diff options
105 files changed, 7 insertions, 16640 deletions
diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc index 761f8dc..c0c14b7 100644 --- a/ObsoleteFiles.inc +++ b/ObsoleteFiles.inc @@ -14,6 +14,9 @@ # The file is partitioned: OLD_FILES first, then OLD_LIBS and OLD_DIRS last. # +# 20090602: removal of window(1) +OLD_FILES+=usr/bin/window +OLD_FILES+=usr/share/man/man1/window.1.gz # 20090530: removal of early.sh OLD_FILES+=etc/rc.d/early.sh # 20090527: renaming of S{LIST,TAILQ}_REMOVE_NEXT() to _REMOVE_AFTER() @@ -22,6 +22,10 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 8.x IS SLOW: to maximize performance. (To disable malloc debugging, run ln -s aj /etc/malloc.conf.) +20090602: + window(1) has been removed from the base system. It can now be + installed from ports. The port is called misc/window. + 20090601: The way we are storing and accessing `routing table' entries has changed. Programs reading the FIB, like netstat, need to diff --git a/usr.bin/Makefile b/usr.bin/Makefile index f67bfc2..f45c2c8 100644 --- a/usr.bin/Makefile +++ b/usr.bin/Makefile @@ -222,7 +222,6 @@ SUBDIR= alias \ which \ who \ whois \ - window \ write \ xargs \ xinstall \ diff --git a/usr.bin/window/Makefile b/usr.bin/window/Makefile deleted file mode 100644 index 8d0daa4..0000000 --- a/usr.bin/window/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -# @(#)Makefile 8.1 (Berkeley) 6/6/93 -# $FreeBSD$ - -PROG= window -SRCS= char.c cmd.c cmd1.c cmd2.c cmd3.c cmd4.c cmd5.c cmd6.c cmd7.c \ - context.c error.c lcmd.c lcmd1.c lcmd2.c main.c mloop.c parser1.c \ - parser2.c parser3.c parser4.c parser5.c scanner.c startup.c string.c \ - ttf100.c ttgeneric.c tth19.c tth29.c ttinit.c ttoutput.c tttermcap.c \ - tttvi925.c ttwyse60.c ttwyse75.c ttzapple.c ttzentec.c var.c win.c \ - wwadd.c wwalloc.c wwbox.c wwchild.c wwclose.c wwclreol.c wwclreos.c \ - wwcursor.c wwdata.c wwdelchar.c wwdelete.c wwdelline.c wwdump.c \ - wwend.c wwenviron.c wwerror.c wwflush.c wwframe.c wwgets.c wwinit.c \ - wwinschar.c wwinsline.c wwiomux.c wwlabel.c wwmisc.c wwmove.c \ - wwopen.c wwprintf.c wwpty.c wwputc.c wwputs.c wwredraw.c \ - wwredrawwin.c wwrint.c wwscroll.c wwsize.c wwspawn.c wwsuspend.c \ - wwterminfo.c wwtty.c wwunframe.c wwupdate.c wwwrite.c xx.c xxflush.c \ - compress.c -DPADD= ${LIBTERMCAP} ${LIBUTIL} -LDADD= -ltermcap -lutil - -.include <bsd.prog.mk> diff --git a/usr.bin/window/README b/usr.bin/window/README deleted file mode 100644 index 42d45b3..0000000 --- a/usr.bin/window/README +++ /dev/null @@ -1,199 +0,0 @@ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)README 8.1 (Berkeley) 6/6/93 - */ - -Compilation notes: - - Compiler options: - - BYTE_ORDER (used only in ww.h) - It should already be defined in machine/endian.h. - The code knows about BIG_ENDIAN, LITTLE_ENDIAN, and PDP_ENDIAN. - It only cares about byte order in words, so PDP_ENDIAN - is the same as LITTLE_ENDIAN. - OLD_TTY - If you don't have Posix termios, then define this. - VMIN_BUG - Even if you have Posix termios, define this if the MIN and TIME - feature in noncanonical mode doesn't work correctly. - - Ok, there's another one, STR_DEBUG. It turns on consistency checks - in the string allocator. It's been left on since performace doesn't - seem to suffer. There's an abort() somewhere when an inconsistency - is found. It hasn't happened in years. - - The file local.h contains locally tunable constants. - - The makefile used to be updated with mkmf; it has been changed -at various times to use cpp -M and, currently, mkdep. The only library -it needs is termcap. - - Window, as is, only runs on 4.3 (or later) machines. - - On 4.2 machines, at least these modifications must be done: - - delete uses of window size ioctls: TIOCGWINSZ, TIOCSWINSZ, - struct winsize - add to ww.h - typedef int fd_set; - #define FD_ZERO(s) (*(s) = 0) - #define FD_SET(b, s) (*(s) |= 1 << (b)) - #define FD_ISSET(b, s) (*(s) & 1 << (b)) - add to ww.h - #define sigmask(s) (1 << (s) - 1) - - -A few notes about the internals: - - The window package. Windows are opened by calling wwopen(). -Wwwrite() is the primitive for writing to windows. Wwputc(), wwputs(), -and wwprintf() are also supported. Some of the outputs to windows are -delayed. Wwupdate() updates the terminal to match the internal screen -buffer. Wwspawn() spawns a child process on the other end of a window, -with its environment tailored to the window. Visible windows are -doubly linked in the order of their overlap. Wwadd() inserts a window -into the list at a given place. Wwdelete() deletes it. Windows not in -the list are not visible, though wwwrite() still works. Window was -written before the days of X and Sunview, so some of the terminology -is not standard. - - Most functions return -1 on error. Wwopen() returns the null -pointer. An error number is saved in wwerrno. Wwerror() returns an -error string based on wwerrno suitable for printing. - - The terminal drivers perform all output to the physical terminal, -including special functions like character and line insertion and -deletion. The window package keeps a list of known terminals. At -initialization time, the terminal type is matched against the list to -find the right terminal driver to use. The last driver, the generic -driver, matches all terminals and uses the termcap database. The -interface between the window package the terminal driver is the `tt' -structure. It contains pointers to functions to perform special -functions and terminal output, as well as flags about the -characteristics of the terminal. Most of these ideas are borrowed -from the Maryland window package, which in turn is based on Goslin's -Emacs. - - The IO system is semi-synchronous. Terminal input is signal -driven, and everything else is done synchronously with a single -select(). It is roughly event-driven, though not in a clean way. - - Normally, in both conversation mode and command mode, window -sleeps in a select() in wwiomux() waiting for data from the -pseudo-terminals. At the same time, terminal input causes SIGIO which -is caught by wwrint(). The select() returns when at least one of the -pseudo-terminals becomes ready for reading. - - Wwrint() is the interrupt handler for tty input. It reads input -into a linear buffer accessed through four pointers: - - +-------+--------------+----------------+ - | empty | data | empty | - +-------+--------------+----------------+ - ^ ^ ^ ^ - | | | | - wwib wwibp wwibq wwibe - -Wwrint() appends characters at the end and increments wwibq (*wwibq++ -= c), and characters are taken off the buffer at wwibp using the -wwgetc() and wwpeekc() macros. As is the convention in C, wwibq -and wwibe point to one position beyond the end. In addition, -wwrint() will do a longjmp(wwjmpbuf) if wwsetjmp is true. This is -used by wwiomux() to interrupt the select() which would otherwise -resume after the interrupt. (Actually, I hear this is not true, -but the longjmp feature is used to avoid a race condition as well. -Anyway, it means I didn't have to depend on a feature in a -daily-changing kernel, but that's another story.) The macro -wwinterrupt() returns true if the input buffer is non-empty. -Wwupdate(), wwwrite(), and wwiomux() check this condition and will -return at the first convenient opportunity when it becomes true. -In the case of wwwrite(), the flag ww_nointr in the window structure -overrides this. This feature allows the user to interrupt lengthy -outputs safely. The structure of the input buffer is designed to -avoid race conditions without blocking interrupts. - - Actually, wwsetjmp and wwinterrupt() are part of a software -interrupt scheme used by the two interrupt catchers wwrint() and -wwchild(). Asserting the interrupt lets the synchronous parts of -the program know that there's an interesting asynchronous condition -(i.e., got a keyboard character, or a child process died) that they -might want to process before anything else. The synchronous routines -can check for this condition with wwinterrupt() or by arranging -that a longjmp() be done. - - Wwiomux() copies pseudo-terminal output into their corresponding -windows. Without anything to do, it blocks in a select(), waiting for -read ready on pseudo-terminals. Reads are done into per-window buffers -in the window structures. When there is at least one buffer non-empty, -wwiomux() finds the top most of these windows and writes it using -wwwrite(). Then the process is repeated. A non-blocking select() is -done after a wwwrite() to pick up any output that may have come in -during the write, which may take a long time. Specifically, we use -this to stop output or flush buffer when a pseudo-terminal tells us to -(we use pty packet mode). The select() blocks only when all of the -windows' buffers are empty. A wwupdate() is done prior to this, which -is the only time the screen is guaranteed to be completely up to date. -Wwiomux() loops until wwinterrupt() becomes true. - - The top level routine for all this is mloop(). In conversation -mode, it simply calls wwiomux(), which only returns when input is -available. The input buffer is then written to the pseudo-terminal of -the current window. If the escape character is found in the input, -command mode is entered. Otherwise, the process is repeated. In -command mode, control is transferred to docmd() which returns only when -conversation mode is reentered. Docmd() and other command processing -routines typically wait for input in a loop: - - while (wwpeekc() < 0) - wwiomux(); - -When the loop terminates, wwgetc() is used to read the input buffer. - - Output to the physical terminal is handled by the lowest level -routines of the window package, in the files ttoutput.c and tt.h. The -standard IO package is not used, to get better control over buffering -and to use non-blocking reads in wwrint(). The buffer size is set to -approximately one second of output time, based on the baudrate. - - The result of all this complexity is faster response time, -especially in output stopping and flushing. Wwwrite() checks -wwinterrupt() after every line. It also calls wwupdate() for each line -it writes. The output buffer is limited to one second of output time. -Thus, there is usually only a delay of one to two lines plus one second -after a ^C or ^S. Also, commands that produce lengthy output can be -aborted without actually showing all of it on the terminal. (Try the -'?' command followed by escape immediately.) diff --git a/usr.bin/window/alias.h b/usr.bin/window/alias.h deleted file mode 100644 index 8b6aba3..0000000 --- a/usr.bin/window/alias.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)alias.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -#define alias var -#define a_name r_name -#define a_buf r_val.v_str -#define a_flags r_val.v_type - - /* a_flags bits, must not interfere with v_type values */ -#define A_INUSE 0x010 /* already inuse */ - -#define alias_set(n, s) var_setstr1(&alias_head, n, s) -#define alias_walk(f, a) var_walk1(alias_head, f, a) -#define alias_unset(n) var_unset1(&alias_head, n) -#define alias_lookup(n) (*var_lookup1(&alias_head, n)) - -struct var *alias_head; diff --git a/usr.bin/window/char.c b/usr.bin/window/char.c deleted file mode 100644 index cd9a6eb..0000000 --- a/usr.bin/window/char.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)char.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "char.h" - -char *_unctrl[] = { - "^@", "^A", "^B", "^C", "^D", "^E", "^F", "^G", - "^H", "^I", "^J", "^K", "^L", "^M", "^N", "^O", - "^P", "^Q", "^R", "^S", "^T", "^U", "^V", "^W", - "^X", "^Y", "^Z", "^[", "^\\", "^]", "^^", "^_", - " ", "!", "\"", "#", "$", "%", "&", "'", - "(", ")", "*", "+", ",", "-", ".", "/", - "0", "1", "2", "3", "4", "5", "6", "7", - "8", "9", ":", ";", "<", "=", ">", "?", - "@", "A", "B", "C", "D", "E", "F", "G", - "H", "I", "J", "K", "L", "M", "N", "O", - "P", "Q", "R", "S", "T", "U", "V", "W", - "X", "Y", "Z", "[", "\\", "]", "^", "_", - "`", "a", "b", "c", "d", "e", "f", "g", - "h", "i", "j", "k", "l", "m", "n", "o", - "p", "q", "r", "s", "t", "u", "v", "w", - "x", "y", "z", "{", "|", "}", "~", "^?", - "\\200","\\201","\\202","\\203","\\204","\\205","\\206","\\207", - "\\210","\\211","\\212","\\213","\\214","\\215","\\216","\\217", - "\\220","\\221","\\222","\\223","\\224","\\225","\\226","\\227", - "\\230","\\231","\\232","\\233","\\234","\\235","\\236","\\237", - "\\240","\\241","\\242","\\243","\\244","\\245","\\246","\\247", - "\\250","\\251","\\252","\\253","\\254","\\255","\\256","\\257", - "\\260","\\261","\\262","\\263","\\264","\\265","\\266","\\267", - "\\270","\\271","\\272","\\273","\\274","\\275","\\276","\\277", - "\\300","\\301","\\302","\\303","\\304","\\305","\\306","\\307", - "\\310","\\311","\\312","\\313","\\314","\\315","\\316","\\317", - "\\320","\\321","\\322","\\323","\\324","\\325","\\326","\\327", - "\\330","\\331","\\332","\\333","\\334","\\335","\\336","\\337", - "\\340","\\341","\\342","\\343","\\344","\\345","\\346","\\347", - "\\350","\\351","\\352","\\353","\\354","\\355","\\356","\\357", - "\\360","\\361","\\362","\\363","\\364","\\365","\\366","\\367", - "\\370","\\371","\\372","\\373","\\374","\\375","\\376","\\377" -}; diff --git a/usr.bin/window/char.h b/usr.bin/window/char.h deleted file mode 100644 index c4b957c..0000000 --- a/usr.bin/window/char.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)char.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -/* - * Macros and things to deal with control characters. - * - * Unctrl() is just like the standard function, except we don't want - * to include curses. - * Isctrl() returns true for all characters less than space and - * greater than or equal to delete. - * Isprt() is tab and all characters not isctrl(). It's used - * by wwwrite(). - * Isunctrl() includes all characters that should be expanded - * using unctrl() by wwwrite() if ww_unctrl is set. - */ - -#include <ctype.h> -#include <string.h> -#include <stdlib.h> - -extern char *_unctrl[]; -#define ctrl(c) (c & 0x1f) -#define unctrl(c) (_unctrl[(unsigned char) (c)]) -#define isctrl(c) iscntrl((unsigned char)(c)) -#define isprt(c) (isprint((unsigned char)(c)) || (c) == '\t') -#define isunctrl(c) (strchr("\b\t\n\r", (c)) == NULL && isctrl(c)) diff --git a/usr.bin/window/cmd.c b/usr.bin/window/cmd.c deleted file mode 100644 index 698930e..0000000 --- a/usr.bin/window/cmd.c +++ /dev/null @@ -1,302 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" -#include "char.h" - -docmd() -{ - register c; - register struct ww *w; - char out = 0; - - while (!out && !quit) { - if ((c = wwgetc()) < 0) { - if (terse) - wwsetcursor(0, 0); - else { - wwputs("Command: ", cmdwin); - wwcurtowin(cmdwin); - } - do - wwiomux(); - while ((c = wwgetc()) < 0); - } - if (!terse) - wwputc('\n', cmdwin); - switch (c) { - default: - if (c != escapec) - break; - case 'h': case 'j': case 'k': case 'l': - case 'y': case 'p': - case ctrl('y'): - case ctrl('e'): - case ctrl('u'): - case ctrl('d'): - case ctrl('b'): - case ctrl('f'): - case ctrl('s'): - case ctrl('q'): - case ctrl('['): - if (selwin == 0) { - error("No window."); - continue; - } - } - switch (c) { - case '1': case '2': case '3': case '4': case '5': - case '6': case '7': case '8': case '9': - if ((w = window[c - '1']) == 0) { - error("%c: No such window.", c); - break; - } - setselwin(w); - if (checkproc(selwin) >= 0) - out = 1; - break; - case '%': - if ((w = getwin()) != 0) - setselwin(w); - break; - case ctrl('^'): - if (lastselwin != 0) { - setselwin(lastselwin); - if (checkproc(selwin) >= 0) - out = 1; - } else - error("No previous window."); - break; - case 'c': - if ((w = getwin()) != 0) - closewin(w); - break; - case 'w': - c_window(); - break; - case 'm': - if ((w = getwin()) != 0) - c_move(w); - break; - case 'M': - if ((w = getwin()) != 0) - movewin(w, w->ww_alt.t, w->ww_alt.l); - break; - case 's': - if ((w = getwin()) != 0) - c_size(w); - break; - case 'S': - if ((w = getwin()) != 0) - sizewin(w, w->ww_alt.nr, w->ww_alt.nc); - break; - case 'y': - c_yank(); - break; - case 'p': - c_put(); - break; - case ':': - c_colon(); - break; - case 'h': - (void) wwwrite(selwin, "\b", 1); - break; - case 'j': - (void) wwwrite(selwin, "\n", 1); - break; - case 'k': - (void) wwwrite(selwin, "\033A", 2); - break; - case 'l': - (void) wwwrite(selwin, "\033C", 2); - break; - case ctrl('e'): - wwscroll(selwin, 1); - break; - case ctrl('y'): - wwscroll(selwin, -1); - break; - case ctrl('d'): - wwscroll(selwin, selwin->ww_w.nr / 2); - break; - case ctrl('u'): - wwscroll(selwin, - selwin->ww_w.nr / 2); - break; - case ctrl('f'): - wwscroll(selwin, selwin->ww_w.nr); - break; - case ctrl('b'): - wwscroll(selwin, - selwin->ww_w.nr); - break; - case ctrl('s'): - stopwin(selwin); - break; - case ctrl('q'): - startwin(selwin); - break; - case ctrl('l'): - wwredraw(); - break; - case '?': - c_help(); - break; - case ctrl('['): - if (checkproc(selwin) >= 0) - out = 1; - break; - case ctrl('z'): - wwsuspend(); - break; - case 'q': - c_quit(); - break; - /* debugging stuff */ - case '&': - if (debug) { - c_debug(); - break; - } - default: - if (c == escapec) { - if (checkproc(selwin) >= 0) { - (void) write(selwin->ww_pty, - &escapec, 1); - out = 1; - } - } else { - if (!terse) - wwbell(); - error("Type ? for help."); - } - } - } - if (!quit) - setcmd(0); -} - -struct ww * -getwin() -{ - register int c; - struct ww *w = 0; - - if (!terse) - wwputs("Which window? ", cmdwin); - wwcurtowin(cmdwin); - while ((c = wwgetc()) < 0) - wwiomux(); - if (debug && c == 'c') - w = cmdwin; - else if (debug && c == 'f') - w = framewin; - else if (debug && c == 'b') - w = boxwin; - else if (c >= '1' && c < NWINDOW + '1') - w = window[c - '1']; - else if (c == '+') - w = selwin; - else if (c == '-') - w = lastselwin; - if (w == 0) - wwbell(); - if (!terse) - wwputc('\n', cmdwin); - return w; -} - -checkproc(w) -struct ww *w; -{ - if (w->ww_state != WWS_HASPROC) { - error("No process in window."); - return -1; - } - return 0; -} - -setcmd(new) -char new; -{ - if (new && !incmd) { - if (!terse) - wwadd(cmdwin, &wwhead); - if (selwin != 0) - wwcursor(selwin, 1); - wwcurwin = 0; - } else if (!new && incmd) { - if (!terse) { - wwdelete(cmdwin); - reframe(); - } - if (selwin != 0) - wwcursor(selwin, 0); - wwcurwin = selwin; - } - incmd = new; -} - -setterse(new) -char new; -{ - if (incmd) - if (new && !terse) { - wwdelete(cmdwin); - reframe(); - } else if (!new && terse) - wwadd(cmdwin, &wwhead); - terse = new; -} - -/* - * Set the current window. - */ -setselwin(w) -struct ww *w; -{ - if (selwin == w) - return; - if (selwin != 0) - lastselwin = selwin; - if ((selwin = w) != 0) - front(selwin, 1); -} diff --git a/usr.bin/window/cmd1.c b/usr.bin/window/cmd1.c deleted file mode 100644 index 049171d..0000000 --- a/usr.bin/window/cmd1.c +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd1.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "@(#)$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" -#include "char.h" - -c_window() -{ - int col, row, xcol, xrow; - int id; - - if ((id = findid()) < 0) - return; - if (!terse) - wwputs("New window (upper left corner): ", cmdwin); - col = 0; - row = 1; - wwadd(boxwin, framewin->ww_back); - for (;;) { - wwbox(boxwin, row - 1, col - 1, 3, 3); - wwsetcursor(row, col); - while (wwpeekc() < 0) - wwiomux(); - switch (getpos(&row, &col, row > 1, 0, - wwnrow - 1, wwncol - 1)) { - case 3: - wwunbox(boxwin); - wwdelete(boxwin); - return; - case 2: - wwunbox(boxwin); - break; - case 1: - wwunbox(boxwin); - case 0: - continue; - } - break; - } - if (!terse) - wwputs("\nNew window (lower right corner): ", cmdwin); - xcol = col; - xrow = row; - for (;;) { - wwbox(boxwin, row - 1, col - 1, - xrow - row + 3, xcol - col + 3); - wwsetcursor(xrow, xcol); - while (wwpeekc() < 0) - wwiomux(); - switch (getpos(&xrow, &xcol, row, col, wwnrow - 1, wwncol - 1)) - { - case 3: - wwunbox(boxwin); - wwdelete(boxwin); - return; - case 2: - wwunbox(boxwin); - break; - case 1: - wwunbox(boxwin); - case 0: - continue; - } - break; - } - wwdelete(boxwin); - if (!terse) - wwputc('\n', cmdwin); - wwcurtowin(cmdwin); - (void) openwin(id, row, col, xrow-row+1, xcol-col+1, default_nline, - (char *) 0, 1, 1, default_shellfile, default_shell); -} - -getpos(row, col, minrow, mincol, maxrow, maxcol) -register int *row, *col; -int minrow, mincol; -int maxrow, maxcol; -{ - static int scount; - int count; - int c; - int oldrow = *row, oldcol = *col; - - while ((c = wwgetc()) >= 0) { - switch (c) { - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - scount = scount * 10 + c - '0'; - continue; - } - count = scount ? scount : 1; - scount = 0; - switch (c) { - case 'h': - if ((*col -= count) < mincol) - *col = mincol; - break; - case 'H': - *col = mincol; - break; - case 'l': - if ((*col += count) > maxcol) - *col = maxcol; - break; - case 'L': - *col = maxcol; - break; - case 'j': - if ((*row += count) > maxrow) - *row = maxrow; - break; - case 'J': - *row = maxrow; - break; - case 'k': - if ((*row -= count) < minrow) - *row = minrow; - break; - case 'K': - *row = minrow; - break; - case ctrl('['): - if (!terse) - wwputs("\nCancelled. ", cmdwin); - return 3; - case '\r': - return 2; - default: - if (!terse) - wwputs("\nType [hjklHJKL] to move, return to enter position, escape to cancel.", cmdwin); - wwbell(); - } - } - return oldrow != *row || oldcol != *col; -} diff --git a/usr.bin/window/cmd2.c b/usr.bin/window/cmd2.c deleted file mode 100644 index 9633b73..0000000 --- a/usr.bin/window/cmd2.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd2.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" - -char *help_shortcmd[] = { - "# Select window # and return to conversation mode", - "%# Select window # but stay in command mode", - "escape Return to conversation mode without changing window", - "^^ Return to conversation mode and change to previous window", - "c# Close window #", - "w Open a new window", - "m# Move window #", - "M# Move window # to its previous position", - "s# Change the size of window #", - "S# Change window # to its previous size", - "^Y Scroll up one line", - "^E Scroll down one line", - "^U Scroll up half a window", - "^D Scroll down half a window", - "^B Scroll up a full window", - "^F Scroll down a full window", - "h Move cursor left", - "j Move cursor down", - "k Move cursor up", - "l Move cursor right", - "y Yank", - "p Put", - "^S Stop output in current window", - "^Q Restart output in current window", - "^L Redraw screen", - "^Z Suspend", - "q Quit", - ": Enter a long command", - 0 -}; -char *help_longcmd[] = { - ":alias name string ... Make `name' an alias for `string ...'", - ":alias Show all aliases", - ":close # ... Close windows", - ":close all Close all windows", - ":cursor modes Set the cursor modes", - ":echo # string ... Print `string ...' in window #", - ":escape c Set escape character to `c'", - ":foreground # flag Make # a foreground window, if `flag' is true", - ":label # string Set label of window # to `string'", - ":list List all open windows", - ":default_nline lines Set default window buffer size to `lines'", - ":default_shell string ...", - " Set default shell to `string ...'", - ":default_smooth flag Set default smooth scroll flag", - ":select # Select window #", - ":smooth # flag Set window # to smooth scroll mode", - ":source filename Execute commands in `filename'", - ":terse flag Set terse mode", - ":unalias name Undefine `name' as an alias", - ":unset variable Deallocate `variable'", - ":variable List all variables", - ":window [row col nrow ncol nline label pty frame mapnl keepopen smooth shell]", - " Open a window at `row', `col' of size `nrow', `ncol',", - " with `nline' lines in the buffer, and `label'", - ":write # string ... Write `string ...' to window # as input", - 0 -}; - -c_help() -{ - register struct ww *w; - - if ((w = openiwin(wwnrow - 3, "Help")) == 0) { - error("Can't open help window: %s.", wwerror()); - return; - } - wwprintf(w, "The escape character is %c.\n", escapec); - wwprintf(w, "(# represents one of the digits from 1 to 9.)\n\n"); - if (help_print(w, "Short commands", help_shortcmd) >= 0) - (void) help_print(w, "Long commands", help_longcmd); - closeiwin(w); -} - -help_print(w, name, list) -register struct ww *w; -char *name; -register char **list; -{ - wwprintf(w, "%s:\n\n", name); - while (*list) - switch (more(w, 0)) { - case 0: - wwputs(*list++, w); - wwputc('\n', w); - break; - case 1: - wwprintf(w, "%s: (continued)\n\n", name); - break; - case 2: - return -1; - } - return more(w, 1) == 2 ? -1 : 0; -} - -c_quit() -{ - char oldterse = terse; - - setterse(0); - wwputs("Really quit [yn]? ", cmdwin); - wwcurtowin(cmdwin); - while (wwpeekc() < 0) - wwiomux(); - if (wwgetc() == 'y') { - wwputs("Yes", cmdwin); - quit++; - } else - wwputc('\n', cmdwin); - setterse(!quit && oldterse); -} diff --git a/usr.bin/window/cmd3.c b/usr.bin/window/cmd3.c deleted file mode 100644 index 27a3173..0000000 --- a/usr.bin/window/cmd3.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd3.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" -#include "mystring.h" - -setescape(esc) -register char *esc; -{ - if (*esc == '^') { - if (esc[1] != 0) - escapec = esc[1] & 0x1f; - else - escapec = '^'; - } else - escapec = *esc; -} - -setlabel(w, label) -register struct ww *w; -char *label; -{ - if (w->ww_label != 0) - str_free(w->ww_label); - if ((w->ww_label = str_cpy(label)) == 0) - return -1; - return 0; -} diff --git a/usr.bin/window/cmd4.c b/usr.bin/window/cmd4.c deleted file mode 100644 index 82ed1bd..0000000 --- a/usr.bin/window/cmd4.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd4.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" - -c_colon() -{ - char oldterse = terse; - char buf[512]; - - setterse(0); - wwputc(':', cmdwin); - wwgets(buf, wwncol - 3, cmdwin); - wwputc('\n', cmdwin); - wwcurtowin(cmdwin); - setterse(oldterse); - if (dolongcmd(buf, (struct value *)0, 0) < 0) - error("Out of memory."); -} diff --git a/usr.bin/window/cmd5.c b/usr.bin/window/cmd5.c deleted file mode 100644 index 60b0244..0000000 --- a/usr.bin/window/cmd5.c +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd5.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" - -/* - * Window movement. - */ - -c_move(w) -register struct ww *w; -{ - int col, row; - int mincol, minrow; - int maxcol, maxrow; - int curcol, currow; - - if (!terse) - wwputs("New window position: ", cmdwin); - col = w->ww_w.l; - row = w->ww_w.t; - wwadd(boxwin, framewin->ww_back); - for (;;) { - wwbox(boxwin, row - 1, col - 1, w->ww_w.nr + 2, w->ww_w.nc + 2); - getminmax(row, w->ww_w.nr, 1, wwnrow, - &currow, &minrow, &maxrow); - getminmax(col, w->ww_w.nc, 0, wwncol, - &curcol, &mincol, &maxcol); - wwsetcursor(currow, curcol); - while (wwpeekc() < 0) - wwiomux(); - switch (getpos(&row, &col, minrow, mincol, maxrow, maxcol)) { - case 3: - wwunbox(boxwin); - wwdelete(boxwin); - return; - case 2: - wwunbox(boxwin); - break; - case 1: - wwunbox(boxwin); - case 0: - continue; - } - break; - } - wwdelete(boxwin); - if (!terse) - wwputc('\n', cmdwin); - wwcurtowin(cmdwin); - movewin(w, row, col); -} - -movewin(w, row, col) -register struct ww *w; -{ - struct ww *back = w->ww_back; - - w->ww_alt.t = w->ww_w.t; - w->ww_alt.l = w->ww_w.l; - wwdelete(w); - wwmove(w, row, col); - wwadd(w, back); - reframe(); -} - -/* - * Weird stufff, don't ask. - */ -getminmax(x, n, a, b, curx, minx, maxx) -register x, n, a, b; -int *curx, *minx, *maxx; -{ - if (x < 0) - *curx = x + n - 1; - else - *curx = x; - - if (x <= a) - *minx = 1 - n; - else if (x <= b - n) - *minx = a; - else - *minx = b - n; - - if (x >= b - n) - *maxx = b - 1; - else if (x >= a) - *maxx = b - n; - else - *maxx = a; -} diff --git a/usr.bin/window/cmd6.c b/usr.bin/window/cmd6.c deleted file mode 100644 index 63689aa..0000000 --- a/usr.bin/window/cmd6.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd6.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" -#include "mystring.h" -#include "char.h" - -/* - * Debugging commands. - */ - -c_debug() -{ - register struct ww *w; - - if (!terse) - wwputs("[m(smap) n(ns) o(os) s(string) v(nvis) w(win)]? ", cmdwin); - wwcurtowin(cmdwin); - while (wwpeekc() < 0) - wwiomux(); - if (!terse) - wwputc('\n', cmdwin); - switch (wwgetc()) { - case 'm': - wwdumpsmap(); - break; - case 'n': - wwdumpns(); - break; - case 'o': - wwdumpos(); - break; - case 's': - debug_str(); - break; - case 'v': - if ((w = getwin()) != 0) - wwdumpnvis(w); - break; - case 'w': - if ((w = getwin()) != 0) - wwdumpwin(w); - break; - default: - wwbell(); - } -} - -#ifdef STR_DEBUG -debug_str() -{ - register struct ww *w; - struct mystring *s; - - if ((w = openiwin(wwnrow - 3, "Allocated Strings")) == 0) { - error("Can't open string window: %s.", wwerror()); - return; - } - for (s = str_head.s_forw; s != &str_head; s = s->s_forw) { - if (more(w, 0) == 2) - goto out; - wwprintf(w, "(0x%x)\t\"%s\"\n", s->s_data, s->s_data); - } - waitnl(w); -out: - closeiwin(w); -} -#else -debug_str() -{ - error("No string debugging."); -} -#endif diff --git a/usr.bin/window/cmd7.c b/usr.bin/window/cmd7.c deleted file mode 100644 index 1039f26..0000000 --- a/usr.bin/window/cmd7.c +++ /dev/null @@ -1,274 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd7.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <stdlib.h> -#include "defs.h" -#include "mystring.h" - -/* - * Window size. - */ - -c_size(w) -register struct ww *w; -{ - int col, row; - - if (!terse) - wwputs("New window size (lower right corner): ", cmdwin); - col = MIN(w->ww_w.r, wwncol) - 1; - row = MIN(w->ww_w.b, wwnrow) - 1; - wwadd(boxwin, framewin->ww_back); - for (;;) { - wwbox(boxwin, w->ww_w.t - 1, w->ww_w.l - 1, - row - w->ww_w.t + 3, col - w->ww_w.l + 3); - wwsetcursor(row, col); - while (wwpeekc() < 0) - wwiomux(); - switch (getpos(&row, &col, w->ww_w.t, w->ww_w.l, - wwnrow - 1, wwncol - 1)) { - case 3: - wwunbox(boxwin); - wwdelete(boxwin); - return; - case 2: - wwunbox(boxwin); - break; - case 1: - wwunbox(boxwin); - case 0: - continue; - } - break; - } - wwdelete(boxwin); - if (!terse) - wwputc('\n', cmdwin); - wwcurtowin(cmdwin); - sizewin(w, row - w->ww_w.t + 1, col - w->ww_w.l + 1); -} - -/* - * Yank and put - */ - -struct yb { - char *line; - int length; - struct yb *link; -}; -struct yb *yb_head, *yb_tail; - -c_yank() -{ - struct ww *w = selwin; - int col1, row1; - int col2, row2; - int r, c; - - if (!terse) - wwputs("Yank starting position: ", cmdwin); - wwcursor(w, 0); - row1 = w->ww_cur.r; - col1 = w->ww_cur.c; - for (;;) { - wwsetcursor(row1, col1); - while (wwpeekc() < 0) - wwiomux(); - switch (getpos(&row1, &col1, w->ww_i.t, w->ww_i.l, - w->ww_i.b - 1, w->ww_i.r - 1)) { - case 3: - goto out; - case 2: - break; - case 1: - case 0: - continue; - } - break; - } - if (!terse) - wwputs("\nYank ending position: ", cmdwin); - row2 = row1; - col2 = col1; - for (;;) { - wwsetcursor(row2, col2); - while (wwpeekc() < 0) - wwiomux(); - r = row2; - c = col2; - switch (getpos(&row2, &col2, w->ww_i.t, w->ww_i.l, - w->ww_i.b - 1, w->ww_i.r - 1)) { - case 3: - yank_highlight(row1, col1, r, c); - goto out; - case 2: - break; - case 1: - yank_highlight(row1, col1, r, c); - yank_highlight(row1, col1, row2, col2); - case 0: - continue; - } - break; - } - if (row2 < row1 || row2 == row1 && col2 < col1) { - r = row1; - c = col1; - row1 = row2; - col1 = col2; - row2 = r; - col2 = c; - } - unyank(); - c = col1; - for (r = row1; r < row2; r++) { - yank_line(r, c, w->ww_b.r); - c = w->ww_b.l; - } - yank_line(r, c, col2); - yank_highlight(row1, col1, row2, col2); - if (!terse) - wwputc('\n', cmdwin); -out: - wwcursor(w, 1); -} - -yank_highlight(row1, col1, row2, col2) -{ - struct ww *w = selwin; - int r, c; - - if ((wwavailmodes & WWM_REV) == 0) - return; - if (row2 < row1 || row2 == row1 && col2 < col1) { - r = row1; - c = col1; - row1 = row2; - col1 = col2; - row2 = r; - col2 = c; - } - c = col1; - for (r = row1; r < row2; r++) { - yank_highlight_line(r, c, w->ww_b.r); - c = w->ww_b.l; - } - yank_highlight_line(r, c, col2); -} - -yank_highlight_line(r, c, cend) -{ - struct ww *w = selwin; - char *win; - - if (r < w->ww_i.t || r >= w->ww_i.b) - return; - if (c < w->ww_i.l) - c = w->ww_i.l; - if (cend >= w->ww_i.r) - cend = w->ww_i.r; - for (win = w->ww_win[r] + c; c < cend; c++, win++) { - *win ^= WWM_REV; - if (wwsmap[r][c] == w->ww_index) { - if (*win == 0) - w->ww_nvis[r]++; - else if (*win == WWM_REV) - w->ww_nvis[r]--; - wwns[r][c].c_m ^= WWM_REV; - wwtouched[r] |= WWU_TOUCHED; - } - } -} - -unyank() -{ - struct yb *yp, *yq; - - for (yp = yb_head; yp; yp = yq) { - yq = yp->link; - str_free(yp->line); - free((char *) yp); - } - yb_head = yb_tail = 0; -} - -yank_line(r, c, cend) -{ - struct yb *yp; - int nl = 0; - int n; - union ww_char *bp; - char *cp; - - if (c == cend) - return; - if ((yp = (struct yb *) malloc(sizeof *yp)) == 0) - return; - yp->link = 0; - nl = cend == selwin->ww_b.r; - bp = selwin->ww_buf[r]; - for (cend--; cend >= c; cend--) - if (bp[cend].c_c != ' ') - break; - yp->length = n = cend - c + 1; - if (nl) - yp->length++; - yp->line = str_alloc(yp->length + 1); - for (bp += c, cp = yp->line; --n >= 0;) - *cp++ = bp++->c_c; - if (nl) - *cp++ = '\n'; - *cp = 0; - if (yb_head) - yb_tail = yb_tail->link = yp; - else - yb_head = yb_tail = yp; -} - -c_put() -{ - struct yb *yp; - - for (yp = yb_head; yp; yp = yp->link) - (void) write(selwin->ww_pty, yp->line, yp->length); -} diff --git a/usr.bin/window/compress.c b/usr.bin/window/compress.c deleted file mode 100644 index facba21..0000000 --- a/usr.bin/window/compress.c +++ /dev/null @@ -1,903 +0,0 @@ -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)compress.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - - /* special */ -#include <stdio.h> -#include <fcntl.h> -#include <stdlib.h> -#include <strings.h> -int cc_trace = 0; -FILE *cc_trace_fp; - - /* tunable parameters */ - -int cc_reverse = 1; -int cc_sort = 0; -int cc_chop = 0; - -int cc_token_max = 8; /* <= TOKEN_MAX */ -int cc_token_min = 2; /* > tt.tt_put_token_cost */ -int cc_npass0 = 1; -int cc_npass1 = 1; - -int cc_bufsize = 1024 * 3; /* XXX, or 80 * 24 * 2 */ - -int cc_ntoken = 8192; - -#define cc_weight XXX -#ifndef cc_weight -int cc_weight = 0; -#endif - -#define TOKEN_MAX 16 - -struct cc { - char string[TOKEN_MAX]; - char length; - char flag; -#ifndef cc_weight - short weight; -#endif - long time; /* time last seen */ - short bcount; /* count in this buffer */ - short ccount; /* count in compression */ - short places; /* places in the buffer */ - short code; /* token code */ - struct cc *qforw, *qback; - struct cc *hforw, **hback; -}; - -short cc_thresholds[TOKEN_MAX + 1]; -#define thresh(length) (cc_thresholds[length]) -#define threshp(code, count, length) \ - ((code) >= 0 || (short) (count) >= cc_thresholds[length]) - -#ifndef cc_weight -short cc_wthresholds[TOKEN_MAX + 1]; -#define wthresh(length) (cc_wthresholds[length]) -#define wthreshp(weight, length) ((short) (weight) >= cc_wthresholds[length]) -#else -#define wthreshp(weight, length) (0) -#endif - -#ifndef cc_weight -short cc_wlimits[TOKEN_MAX + 1]; -#define wlimit(length) (cc_wlimits[length]) -#endif - -#define put_token_score(length) ((length) - tt.tt_put_token_cost) - -int cc_score_adjustments[TOKEN_MAX + 1][8]; /* XXX, 8 > max of cc_thresholds */ -#define score_adjust(score, p) \ - do { \ - int length = (p)->length; \ - int ccount = (p)->ccount; \ - if (threshp((p)->code, ccount, length) || \ - wthreshp((p)->weight, length)) /* XXX */ \ - (score) -= length - tt.tt_put_token_cost; \ - else \ - (score) += cc_score_adjustments[length][ccount]; \ - } while (0) - -int cc_initial_scores[TOKEN_MAX + 1][8]; /* XXX, 8 > max of cc_thresholds */ - -struct cc cc_q0a, cc_q0b, cc_q1a, cc_q1b; - -#define qinsert(p1, p2) \ - do { \ - register struct cc *forw = (p1)->qforw; \ - register struct cc *back = (p1)->qback; \ - back->qforw = forw; \ - forw->qback = back; \ - forw = (p2)->qforw; \ - (p1)->qforw = forw; \ - forw->qback = (p1); \ - (p2)->qforw = (p1); \ - (p1)->qback = (p2); \ - } while (0) - -#define qinsertq(q, p) \ - ((q)->qforw == (q) ? 0 : \ - ((q)->qback->qforw = (p)->qforw, \ - (p)->qforw->qback = (q)->qback, \ - (q)->qforw->qback = (p), \ - (p)->qforw = (q)->qforw, \ - (q)->qforw = (q), \ - (q)->qback = (q))) - -#define H (14) -#define HSIZE (1 << H) -#define hash(h, c) ((((h) >> H - 8 | (h) << 8) ^ (c)) & HSIZE - 1) - -char *cc_buffer; -struct cc **cc_output; /* the output array */ -short *cc_places[TOKEN_MAX + 1]; -short *cc_hashcodes; /* for computing hashcodes */ -struct cc **cc_htab; /* the hash table */ -struct cc **cc_tokens; /* holds all the active tokens */ -struct cc_undo { - struct cc **pos; - struct cc *val; -} *cc_undo; - -long cc_time, cc_time0; - -char *cc_tt_ob, *cc_tt_obe; - -ccinit() -{ - register i, j; - register struct cc *p; - - if (tt.tt_token_max > cc_token_max) - tt.tt_token_max = cc_token_max; - if (tt.tt_token_min < cc_token_min) - tt.tt_token_min = cc_token_min; - if (tt.tt_token_min > tt.tt_token_max) { - tt.tt_ntoken = 0; - return 0; - } - if (tt.tt_ntoken > cc_ntoken / 2) /* not likely */ - tt.tt_ntoken = cc_ntoken / 2; -#define C(x) (sizeof (x) / sizeof *(x)) - for (i = 0; i < C(cc_thresholds); i++) { - int h = i - tt.tt_put_token_cost; - if (h > 0) - cc_thresholds[i] = - (tt.tt_set_token_cost + 1 + h - 1) / h + 1; - else - cc_thresholds[i] = 0; - } - for (i = 0; i < C(cc_score_adjustments); i++) { - int t = cc_thresholds[i]; - for (j = 0; j < C(*cc_score_adjustments); j++) { - if (j >= t) - cc_score_adjustments[i][j] = - - (i - tt.tt_put_token_cost); - else if (j < t - 1) - cc_score_adjustments[i][j] = 0; - else - /* - * cost now is - * length * (ccount + 1) a - * cost before was - * set-token-cost + length + - * ccount * put-token-cost b - * the score adjustment is (b - a) - */ - cc_score_adjustments[i][j] = - tt.tt_set_token_cost + i + - j * tt.tt_put_token_cost - - i * (j + 1); - if (j >= t) - cc_initial_scores[i][j] = 0; - else - /* - * - (set-token-cost + - * (length - put-token-cost) - - * (length - put-token-cost) * ccount) - */ - cc_initial_scores[i][j] = - - (tt.tt_set_token_cost + - (i - tt.tt_put_token_cost) - - (i - tt.tt_put_token_cost) * j); - } - } -#ifndef cc_weight - for (i = 1; i < C(cc_wthresholds); i++) { - cc_wthresholds[i] = - ((tt.tt_set_token_cost + tt.tt_put_token_cost) / i + - i / 5 + 1) * - cc_weight + 1; - cc_wlimits[i] = cc_wthresholds[i] + cc_weight; - } -#endif -#undef C - if ((cc_output = (struct cc **) - malloc((unsigned) cc_bufsize * sizeof *cc_output)) == 0) - goto nomem; - if ((cc_hashcodes = (short *) - malloc((unsigned) cc_bufsize * sizeof *cc_hashcodes)) == 0) - goto nomem; - if ((cc_htab = (struct cc **) malloc(HSIZE * sizeof *cc_htab)) == 0) - goto nomem; - if ((cc_tokens = (struct cc **) - malloc((unsigned) - (cc_ntoken + tt.tt_token_max - tt.tt_token_min + 1) * - sizeof *cc_tokens)) == 0) - goto nomem; - if ((cc_undo = (struct cc_undo *) - malloc((unsigned) cc_bufsize * sizeof *cc_undo)) == 0) - goto nomem; - for (i = tt.tt_token_min; i <= tt.tt_token_max; i++) - if ((cc_places[i] = (short *) - malloc((unsigned) cc_bufsize * sizeof **cc_places)) == 0) - goto nomem; - cc_q0a.qforw = cc_q0a.qback = &cc_q0a; - cc_q0b.qforw = cc_q0b.qback = &cc_q0b; - cc_q1a.qforw = cc_q1a.qback = &cc_q1a; - cc_q1b.qforw = cc_q1b.qback = &cc_q1b; - if ((p = (struct cc *) malloc((unsigned) cc_ntoken * sizeof *p)) == 0) - goto nomem; - for (i = 0; i < tt.tt_ntoken; i++) { - p->code = i; - p->time = -1; - p->qback = cc_q0a.qback; - p->qforw = &cc_q0a; - p->qback->qforw = p; - cc_q0a.qback = p; - p++; - } - for (; i < cc_ntoken; i++) { - p->code = -1; - p->time = -1; - p->qback = cc_q1a.qback; - p->qforw = &cc_q1a; - p->qback->qforw = p; - cc_q1a.qback = p; - p++; - } - cc_tt_ob = tt_ob; - cc_tt_obe = tt_obe; - if ((cc_buffer = malloc((unsigned) cc_bufsize)) == 0) - goto nomem; - return 0; -nomem: - wwerrno = WWE_NOMEM; - return -1; -} - -ccstart() -{ - int ccflush(); - - ttflush(); - tt_obp = tt_ob = cc_buffer; - tt_obe = tt_ob + cc_bufsize; - tt.tt_flush = ccflush; - if (cc_trace) { - cc_trace_fp = fopen("window-trace", "a"); - (void) fcntl(fileno(cc_trace_fp), F_SETFD, 1); - } - ccreset(); -} - -ccreset() -{ - register struct cc *p; - - bzero((char *) cc_htab, HSIZE * sizeof *cc_htab); - for (p = cc_q0a.qforw; p != &cc_q0a; p = p->qforw) - p->hback = 0; - for (p = cc_q1a.qforw; p != &cc_q1a; p = p->qforw) - p->hback = 0; -} - -ccend() -{ - - ttflush(); - tt_obp = tt_ob = cc_tt_ob; - tt_obe = cc_tt_obe; - tt.tt_flush = 0; - if (cc_trace_fp != NULL) { - (void) fclose(cc_trace_fp); - cc_trace_fp = NULL; - } -} - -ccflush() -{ - int bufsize = tt_obp - tt_ob; - int n; - - if (tt_ob != cc_buffer) - abort(); - if (cc_trace_fp != NULL) { - (void) fwrite(tt_ob, 1, bufsize, cc_trace_fp); - (void) putc(-1, cc_trace_fp); - } - tt.tt_flush = 0; - (*tt.tt_compress)(1); - if (bufsize < tt.tt_token_min) { - ttflush(); - goto out; - } - tt_obp = tt_ob = cc_tt_ob; - tt_obe = cc_tt_obe; - cc_time0 = cc_time; - cc_time += bufsize; - n = cc_sweep_phase(cc_buffer, bufsize, cc_tokens); - cc_compress_phase(cc_output, bufsize, cc_tokens, n); - cc_output_phase(cc_buffer, cc_output, bufsize); - ttflush(); - tt_obp = tt_ob = cc_buffer; - tt_obe = cc_buffer + cc_bufsize; -out: - (*tt.tt_compress)(0); - tt.tt_flush = ccflush; -} - -cc_sweep_phase(buffer, bufsize, tokens) - char *buffer; - struct cc **tokens; -{ - register struct cc **pp = tokens; - register i, n; -#ifdef STATS - int nn, ii; -#endif - -#ifdef STATS - if (verbose >= 0) - time_begin(); - if (verbose > 0) - printf("Sweep:"); -#endif - cc_sweep0(buffer, bufsize, tt.tt_token_min - 1); -#ifdef STATS - ntoken_stat = 0; - nn = 0; - ii = 0; -#endif - for (i = tt.tt_token_min; i <= tt.tt_token_max; i++) { -#ifdef STATS - if (verbose > 0) { - if (ii > 7) { - printf("\n "); - ii = 0; - } - ii++; - printf(" (%d", i); - (void) fflush(stdout); - } -#endif - n = cc_sweep(buffer, bufsize, pp, i); - pp += n; -#ifdef STATS - if (verbose > 0) { - if (--n > 0) { - printf(" %d", n); - nn += n; - } - putchar(')'); - } -#endif - } - qinsertq(&cc_q1b, &cc_q1a); -#ifdef STATS - if (verbose > 0) - printf("\n %d tokens, %d candidates\n", - ntoken_stat, nn); - if (verbose >= 0) - time_end(); -#endif - return pp - tokens; -} - -cc_sweep0(buffer, n, length) - char *buffer; -{ - register char *p; - register short *hc; - register i; - register short c; - register short pc = tt.tt_padc; - - /* n and length are at least 1 */ - p = buffer++; - hc = cc_hashcodes; - i = n; - do { - if ((*hc++ = *p++) == pc) - hc[-1] = -1; - } while (--i); - while (--length) { - p = buffer++; - hc = cc_hashcodes; - for (i = n--; --i;) { - if ((c = *p++) == pc || *hc < 0) - c = -1; - else - c = hash(*hc, c); - *hc++ = c; - } - } -} - -cc_sweep(buffer, bufsize, tokens, length) - char *buffer; - struct cc **tokens; - register length; -{ - register struct cc *p; - register char *cp; - register i; - short *hc; - short *places = cc_places[length]; - struct cc **pp = tokens; - short threshold = thresh(length); -#ifndef cc_weight - short wthreshold = wthresh(length); - short limit = wlimit(length); -#endif - int time; - short pc = tt.tt_padc; - - i = length - 1; - bufsize -= i; - cp = buffer + i; - hc = cc_hashcodes; - time = cc_time0; - for (i = 0; i < bufsize; i++, time++) { - struct cc **h; - - { - register short *hc1 = hc; - register short c = *cp++; - register short hh; - if ((hh = *hc1) < 0 || c == pc) { - *hc1++ = -1; - hc = hc1; - continue; - } - h = cc_htab + (*hc1++ = hash(hh, c)); - hc = hc1; - } - for (p = *h; p != 0; p = p->hforw) - if (p->length == (char) length) { - register char *p1 = p->string; - register char *p2 = cp - length; - register n = length; - do - if (*p1++ != *p2++) - goto fail; - while (--n); - break; - fail:; - } - if (p == 0) { - p = cc_q1a.qback; - if (p == &cc_q1a || - p->time >= cc_time0 && p->length == (char) length) - continue; - if (p->hback != 0) - if ((*p->hback = p->hforw) != 0) - p->hforw->hback = p->hback; - { - register char *p1 = p->string; - register char *p2 = cp - length; - register n = length; - do - *p1++ = *p2++; - while (--n); - } - p->length = length; -#ifndef cc_weight - p->weight = cc_weight; -#endif - p->time = time; - p->bcount = 1; - p->ccount = 0; - p->flag = 0; - if ((p->hforw = *h) != 0) - p->hforw->hback = &p->hforw; - *h = p; - p->hback = h; - qinsert(p, &cc_q1a); - places[i] = -1; - p->places = i; -#ifdef STATS - ntoken_stat++; -#endif - } else if (p->time < cc_time0) { -#ifndef cc_weight - if ((p->weight += p->time - time) < 0) - p->weight = cc_weight; - else if ((p->weight += cc_weight) > limit) - p->weight = limit; -#endif - p->time = time; - p->bcount = 1; - p->ccount = 0; - if (p->code >= 0) { - p->flag = 1; - *pp++ = p; - } else -#ifndef cc_weight - if (p->weight >= wthreshold) { - p->flag = 1; - *pp++ = p; - qinsert(p, &cc_q1b); - } else -#endif - { - p->flag = 0; - qinsert(p, &cc_q1a); - } - places[i] = -1; - p->places = i; -#ifdef STATS - ntoken_stat++; -#endif - } else if (p->time + length > time) { - /* - * overlapping token, don't count as two and - * don't update time, but do adjust weight to offset - * the difference - */ -#ifndef cc_weight - if (cc_weight != 0) { /* XXX */ - p->weight += time - p->time; - if (!p->flag && p->weight >= wthreshold) { - p->flag = 1; - *pp++ = p; - qinsert(p, &cc_q1b); - } - } -#endif - places[i] = p->places; - p->places = i; - } else { -#ifndef cc_weight - if ((p->weight += p->time - time) < 0) - p->weight = cc_weight; - else if ((p->weight += cc_weight) > limit) - p->weight = limit; -#endif - p->time = time; - p->bcount++; - if (!p->flag && - /* code must be < 0 if flag false here */ - (p->bcount >= threshold -#ifndef cc_weight - || p->weight >= wthreshold -#endif - )) { - p->flag = 1; - *pp++ = p; - qinsert(p, &cc_q1b); - } - places[i] = p->places; - p->places = i; - } - } - if ((i = pp - tokens) > 0) { - *pp = 0; - if (cc_reverse) - cc_sweep_reverse(tokens, places); - if (cc_sort && i > 1) { - int cc_token_compare(); - qsort((char *) tokens, i, sizeof *tokens, - cc_token_compare); - } - if (cc_chop) { - if ((i = i * cc_chop / 100) == 0) - i = 1; - tokens[i] = 0; - } - i++; - } - return i; -} - -cc_sweep_reverse(pp, places) - register struct cc **pp; - register short *places; -{ - register struct cc *p; - register short front, back, t; - - while ((p = *pp++) != 0) { - back = -1; - t = p->places; - /* the list is never empty */ - do { - front = places[t]; - places[t] = back; - back = t; - } while ((t = front) >= 0); - p->places = back; - } -} - -cc_compress_phase(output, bufsize, tokens, ntoken) - struct cc **output; - struct cc **tokens; -{ - register i; - - bzero((char *) output, bufsize * sizeof *output); - for (i = 0; i < cc_npass0; i++) - cc_compress_phase1(output, tokens, ntoken, 0); - for (i = 0; i < cc_npass1; i++) - cc_compress_phase1(output, tokens, ntoken, 1); - cc_compress_cleanup(output, bufsize); -} - -cc_compress_phase1(output, tokens, ntoken, flag) - register struct cc **output; - struct cc **tokens; -{ - register struct cc **pp; -#ifdef STATS - register int i = 0; - int nt = 0, cc = 0, nc = 0; -#endif - -#ifdef STATS - if (verbose >= 0) - time_begin(); - if (verbose > 0) - printf("Compress:"); -#endif - pp = tokens; - while (pp < tokens + ntoken) { -#ifdef STATS - if (verbose > 0) { - ntoken_stat = 0; - ccount_stat = 0; - ncover_stat = 0; - if (i > 2) { - printf("\n "); - i = 0; - } - i++; - printf(" (%d", (*pp)->length); - (void) fflush(stdout); - } -#endif - pp += cc_compress(output, pp, flag); -#ifdef STATS - if (verbose > 0) { - printf(" %dt %du %dc)", ntoken_stat, ccount_stat, - ncover_stat); - nt += ntoken_stat; - cc += ccount_stat; - nc += ncover_stat; - } -#endif - } -#ifdef STATS - if (verbose > 0) - printf("\n total: (%dt %du %dc)\n", nt, cc, nc); - if (verbose >= 0) - time_end(); -#endif -} - -cc_compress_cleanup(output, bufsize) - register struct cc **output; -{ - register struct cc **end; - - /* the previous output phase may have been interrupted */ - qinsertq(&cc_q0b, &cc_q0a); - for (end = output + bufsize; output < end;) { - register struct cc *p; - register length; - if ((p = *output) == 0) { - output++; - continue; - } - length = p->length; - if (!p->flag) { - } else if (p->code >= 0) { - qinsert(p, &cc_q0b); - p->flag = 0; - } else if (p->ccount == 0) { - *output = 0; - } else if (p->ccount >= thresh(length) -#ifndef cc_weight - || wthreshp(p->weight, length) -#endif - ) { - p->flag = 0; - } else { - p->ccount = 0; - *output = 0; - } - output += length; - } -} - -cc_compress(output, tokens, flag) - struct cc **output; - struct cc **tokens; - char flag; -{ - struct cc **pp = tokens; - register struct cc *p = *pp++; - int length = p->length; - int threshold = thresh(length); -#ifndef cc_weight - short wthreshold = wthresh(length); -#endif - short *places = cc_places[length]; - int *initial_scores = cc_initial_scores[length]; - int initial_score0 = put_token_score(length); - - do { - int score; - register struct cc_undo *undop; - int ccount; -#ifdef STATS - int ncover; -#endif - int i; - - ccount = p->ccount; - if ((short) ccount >= p->bcount) - continue; - if (p->code >= 0 || ccount >= threshold) - score = 0; -#ifndef cc_weight - else if (p->weight >= wthreshold) - /* allow one fewer match than normal */ - /* XXX, should adjust for ccount */ - score = - tt.tt_set_token_cost; -#endif - else - score = initial_scores[ccount]; - undop = cc_undo; -#ifdef STATS - ncover = 0; -#endif - for (i = p->places; i >= 0; i = places[i]) { - register struct cc **jp; - register struct cc *x; - register struct cc **ip = output + i; - register score0 = initial_score0; - struct cc **iip = ip + length; - struct cc_undo *undop1 = undop; - - if ((x = *(jp = ip)) != 0) - goto z; - while (--jp >= output) - if ((x = *jp) != 0) { - if (jp + x->length > ip) - goto z; - break; - } - jp = ip + 1; - while (jp < iip) { - if ((x = *jp) == 0) { - jp++; - continue; - } - z: - if (x == p) - goto undo; -#ifdef STATS - ncover++; -#endif - undop->pos = jp; - undop->val = x; - undop++; - *jp = 0; - x->ccount--; - score_adjust(score0, x); - if (score0 < 0 && flag) - goto undo; - jp += x->length; - } - undop->pos = ip; - undop->val = 0; - undop++; - *ip = p; - ccount++; - score += score0; - continue; - undo: - while (--undop >= undop1) - if (*undop->pos = x = undop->val) - x->ccount++; - undop++; - } - if (score > 0) { -#ifdef STATS - ccount_stat += ccount - p->ccount; - ntoken_stat++; - ncover_stat += ncover; -#endif - p->ccount = ccount; - } else { - register struct cc_undo *u = cc_undo; - while (--undop >= u) { - register struct cc *x; - if (*undop->pos = x = undop->val) - x->ccount++; - } - } - } while ((p = *pp++) != 0); - return pp - tokens; -} - -cc_output_phase(buffer, output, bufsize) - register char *buffer; - register struct cc **output; - register bufsize; -{ - register i; - register struct cc *p, *p1; - - for (i = 0; i < bufsize;) { - if ((p = output[i]) == 0) { - ttputc(buffer[i]); - i++; - } else if (p->code >= 0) { - if (--p->ccount == 0) - qinsert(p, &cc_q0a); - (*tt.tt_put_token)(p->code, p->string, p->length); - wwntokuse++; - wwntoksave += put_token_score(p->length); - i += p->length; - } else if ((p1 = cc_q0a.qback) != &cc_q0a) { - p->code = p1->code; - p1->code = -1; - qinsert(p1, &cc_q1a); - if (--p->ccount == 0) - qinsert(p, &cc_q0a); - else - qinsert(p, &cc_q0b); - (*tt.tt_set_token)(p->code, p->string, p->length); - wwntokdef++; - wwntoksave -= tt.tt_set_token_cost; - i += p->length; - } else { - p->ccount--; - ttwrite(p->string, p->length); - wwntokbad++; - i += p->length; - } - } - wwntokc += bufsize; -} - -cc_token_compare(p1, p2) - struct cc **p1, **p2; -{ - return (*p2)->bcount - (*p1)->bcount; -} diff --git a/usr.bin/window/context.c b/usr.bin/window/context.c deleted file mode 100644 index 3f35285..0000000 --- a/usr.bin/window/context.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)context.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "value.h" -#include "mystring.h" -#include "context.h" -#include <fcntl.h> -#include <stdlib.h> - -/* - * Context push/pop for nested command files. - */ - -cx_alloc() -{ - register struct context *xp; - - if (cx.x_type != 0) { - xp = (struct context *) - malloc((unsigned) sizeof (struct context)); - if (xp == 0) - return -1; - *xp = cx; - cx.x_link = xp; - cx.x_type = 0; - } - cx.x_erred = 0; - cx.x_synerred = 0; - cx.x_abort = 0; - return 0; -} - -cx_free() -{ - struct context *xp; - - if ((xp = cx.x_link) != 0) { - cx = *xp; - free((char *)xp); - } else - cx.x_type = 0; -} - -cx_beginfile(filename) -char *filename; -{ - if (cx_alloc() < 0) - return -1; - cx.x_type = X_FILE; - if ((cx.x_filename = str_cpy(filename)) == 0) - goto bad; - cx.x_fp = fopen(filename, "r"); - if (cx.x_fp == 0) - goto bad; - (void) fcntl(fileno(cx.x_fp), F_SETFD, 1); - cx.x_bol = 1; - cx.x_lineno = 0; - cx.x_errwin = 0; - cx.x_noerr = 0; - return 0; -bad: - if (cx.x_filename != 0) - str_free(cx.x_filename); - cx_free(); - return -1; -} - -cx_beginbuf(buf, arg, narg) -char *buf; -struct value *arg; -int narg; -{ - if (cx_alloc() < 0) - return -1; - cx.x_type = X_BUF; - cx.x_bufp = cx.x_buf = buf; - cx.x_arg = arg; - cx.x_narg = narg; - return 0; -} - -cx_end() -{ - switch (cx.x_type) { - case X_BUF: - break; - case X_FILE: - (void) fclose(cx.x_fp); - str_free(cx.x_filename); - break; - } - cx_free(); -} diff --git a/usr.bin/window/context.h b/usr.bin/window/context.h deleted file mode 100644 index df82b27..0000000 --- a/usr.bin/window/context.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)context.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -#include <stdio.h> - -struct context { - struct context *x_link; /* nested contexts */ - char x_type; /* tag for union */ - union { - struct { /* input is a file */ - char *X_filename; /* input file name */ - FILE *X_fp; /* input stream */ - short X_lineno; /* current line number */ - char X_bol; /* at beginning of line */ - char X_noerr; /* don't report errors */ - struct ww *X_errwin; /* error window */ - } x_f; - struct { /* input is a buffer */ - char *X_buf; /* input buffer */ - char *X_bufp; /* current position in buf */ - struct value *X_arg; /* argument for alias */ - int X_narg; /* number of arguments */ - } x_b; - } x_un; - /* holding place for current token */ - int x_token; /* the token */ - struct value x_val; /* values associated with token */ - /* parser error flags */ - unsigned x_erred :1; /* had an error */ - unsigned x_synerred :1; /* had syntax error */ - unsigned x_abort :1; /* fatal error */ -}; -#define x_buf x_un.x_b.X_buf -#define x_bufp x_un.x_b.X_bufp -#define x_arg x_un.x_b.X_arg -#define x_narg x_un.x_b.X_narg -#define x_filename x_un.x_f.X_filename -#define x_fp x_un.x_f.X_fp -#define x_lineno x_un.x_f.X_lineno -#define x_bol x_un.x_f.X_bol -#define x_errwin x_un.x_f.X_errwin -#define x_noerr x_un.x_f.X_noerr - - /* x_type values, 0 is reserved */ -#define X_FILE 1 /* input is a file */ -#define X_BUF 2 /* input is a buffer */ - -struct context cx; /* the current context */ diff --git a/usr.bin/window/defs.h b/usr.bin/window/defs.h deleted file mode 100644 index 6601e5d..0000000 --- a/usr.bin/window/defs.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)defs.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -#include "ww.h" -#include <sys/time.h> - -#define NWINDOW 9 - -struct timeval starttime; - -struct ww *window[NWINDOW]; /* the windows */ -struct ww *selwin; /* the selected window */ -struct ww *lastselwin; /* the last selected window */ -struct ww *cmdwin; /* the command window */ -struct ww *framewin; /* the window for framing */ -struct ww *boxwin; /* the window for the box */ -struct ww *fgwin; /* the last foreground window */ - -#define isfg(w) ((w)->ww_order <= fgwin->ww_order) - -char *default_shell[128]; /* default shell argv */ -char *default_shellfile; /* default shell program */ -int default_nline; /* default buffer size for new windows */ -int default_smooth; /* default "smooth" parameter */ -char escapec; /* the escape character */ - - /* flags */ -char quit; /* quit command issued */ -char terse; /* terse mode */ -char debug; /* debug mode */ -char incmd; /* in command mode */ - -struct ww *getwin(); -struct ww *openwin(); -struct ww *vtowin(); -struct ww *openiwin(); diff --git a/usr.bin/window/error.c b/usr.bin/window/error.c deleted file mode 100644 index 7e759c1..0000000 --- a/usr.bin/window/error.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)error.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" -#include "value.h" -#include "context.h" -#include "char.h" - -#define ERRLINES 10 /* number of lines for errwin */ - -/*VARARGS1*/ -error(fmt, a, b, c, d, e, f, g, h) -char *fmt; -{ - register struct context *x; - register struct ww *w; - - for (x = &cx; x != 0 && x->x_type != X_FILE; x = x->x_link) - ; - if (x == 0) { - if (terse) - wwbell(); - else { - wwprintf(cmdwin, fmt, a, b, c, d, e, f, g, h); - wwputs(" ", cmdwin); - } - return; - } - if (x->x_noerr) - return; - if ((w = x->x_errwin) == 0) { - char buf[512]; - - (void) sprintf(buf, "Errors from %s", x->x_filename); - if ((w = x->x_errwin = openiwin(ERRLINES, buf)) == 0) { - wwputs("Can't open error window. ", cmdwin); - x->x_noerr = 1; - return; - } - } - if (more(w, 0) == 2) { - x->x_noerr = 1; - return; - } - wwprintf(w, "line %d: ", x->x_lineno); - wwprintf(w, fmt, a, b, c, d, e, f, g, h); - wwputc('\n', w); -} - -err_end() -{ - if (cx.x_type == X_FILE && cx.x_errwin != 0) { - if (!cx.x_noerr) - waitnl(cx.x_errwin); - closeiwin(cx.x_errwin); - cx.x_errwin = 0; - } -} diff --git a/usr.bin/window/lcmd.c b/usr.bin/window/lcmd.c deleted file mode 100644 index 85a5489..0000000 --- a/usr.bin/window/lcmd.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)lcmd.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" -#include "value.h" -#include "lcmd.h" - -int l_alias(); -int l_close(); -int l_cursormodes(); -int l_debug(); -int l_def_nline(); -int l_def_shell(); -int l_def_smooth(); -int l_echo(); -int l_escape(); -int l_foreground(); -int l_iostat(); -int l_label(); -int l_list(); -int l_select(); -int l_smooth(); -int l_source(); -int l_terse(); -int l_time(); -int l_unalias(); -int l_unset(); -int l_variable(); -int l_window(); -int l_write(); - -extern struct lcmd_arg arg_alias[]; -extern struct lcmd_arg arg_cursormodes[]; -extern struct lcmd_arg arg_debug[]; -extern struct lcmd_arg arg_echo[]; -extern struct lcmd_arg arg_escape[]; -extern struct lcmd_arg arg_foreground[]; -extern struct lcmd_arg arg_label[]; -extern struct lcmd_arg arg_def_nline[]; -extern struct lcmd_arg arg_def_shell[]; -extern struct lcmd_arg arg_def_smooth[]; -extern struct lcmd_arg arg_close[]; -extern struct lcmd_arg arg_select[]; -extern struct lcmd_arg arg_smooth[]; -extern struct lcmd_arg arg_source[]; -extern struct lcmd_arg arg_terse[]; -extern struct lcmd_arg arg_time[]; -extern struct lcmd_arg arg_unalias[]; -extern struct lcmd_arg arg_unset[]; -extern struct lcmd_arg arg_window[]; -extern struct lcmd_arg arg_write[]; -struct lcmd_arg arg_null[1] = { { 0 } }; - -struct lcmd_tab lcmd_tab[] = { - "alias", 1, l_alias, arg_alias, - "close", 2, l_close, arg_close, - "cursormodes", 2, l_cursormodes, arg_cursormodes, - "debug", 1, l_debug, arg_debug, - "default_nlines", 9, l_def_nline, arg_def_nline, - "default_shell", 10, l_def_shell, arg_def_shell, - "default_smooth", 10, l_def_smooth, arg_def_smooth, - "echo", 2, l_echo, arg_echo, - "escape", 2, l_escape, arg_escape, - "foreground", 1, l_foreground, arg_foreground, - "iostat", 1, l_iostat, arg_null, - "label", 2, l_label, arg_label, - "list", 2, l_list, arg_null, - "nlines", 1, l_def_nline, arg_def_nline, - "select", 2, l_select, arg_select, - "shell", 2, l_def_shell, arg_def_shell, - "smooth", 2, l_smooth, arg_smooth, - "source", 2, l_source, arg_source, - "terse", 2, l_terse, arg_terse, - "time", 2, l_time, arg_time, - "unalias", 3, l_unalias, arg_unalias, - "unset", 3, l_unset, arg_unset, - "variable", 1, l_variable, arg_null, - "window", 2, l_window, arg_window, - "write", 2, l_write, arg_write, - 0 -}; - -struct lcmd_tab * -lcmd_lookup(name) -char *name; -{ - register struct lcmd_tab *p; - - for (p = lcmd_tab; p->lc_name != 0; p++) - if (str_match(name, p->lc_name, p->lc_minlen)) - return p; - return 0; -} - -dosource(filename) -char *filename; -{ - if (cx_beginfile(filename) < 0) - return -1; - p_start(); - err_end(); - cx_end(); - return 0; -} - -dolongcmd(buffer, arg, narg) -char *buffer; -struct value *arg; -int narg; -{ - if (cx_beginbuf(buffer, arg, narg) < 0) - return -1; - p_start(); - err_end(); - cx_end(); - return 0; -} diff --git a/usr.bin/window/lcmd.h b/usr.bin/window/lcmd.h deleted file mode 100644 index 6c58e2d..0000000 --- a/usr.bin/window/lcmd.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)lcmd.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -#define LCMD_NARG 20 /* maximum number of arguments */ - -struct lcmd_tab { - char *lc_name; - int lc_minlen; - int (*lc_func)(); - struct lcmd_arg *lc_arg; -}; - -struct lcmd_arg { - char *arg_name; - int arg_minlen; - int arg_flags; -}; - - /* arg_flags bits */ -#define ARG_TYPE 0x0f /* type of arg */ -#define ARG_ANY 0x00 /* any type */ -#define ARG_NUM 0x01 /* must be a number */ -#define ARG_STR 0x02 /* must be a string */ -#define ARG_LIST 0x10 /* this arg can be a list */ - -struct lcmd_tab *lcmd_lookup(); diff --git a/usr.bin/window/lcmd1.c b/usr.bin/window/lcmd1.c deleted file mode 100644 index b63151c..0000000 --- a/usr.bin/window/lcmd1.c +++ /dev/null @@ -1,433 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)lcmd1.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" -#include <string.h> /* System string definitions. */ -#include "mystring.h" /* Local string definitions. */ -#include "value.h" -#include "lcmd.h" -#include "var.h" -#include <stdio.h> - -struct lcmd_arg arg_window[] = { - { "row", 1, ARG_NUM }, - { "column", 1, ARG_NUM }, - { "nrows", 2, ARG_NUM }, - { "ncols", 2, ARG_NUM }, - { "nlines", 2, ARG_NUM }, - { "label", 1, ARG_STR }, - { "pty", 1, ARG_ANY }, - { "frame", 1, ARG_ANY }, - { "mapnl", 1, ARG_ANY }, - { "keepopen", 1, ARG_ANY }, - { "smooth", 1, ARG_ANY }, - { "shell", 1, ARG_STR|ARG_LIST }, - 0 -}; - -l_window(v, a) -struct value *v; -register struct value *a; -{ - struct ww *w; - int col, row, ncol, nrow, id, nline; - char *label; - char haspty, hasframe, mapnl, keepopen, smooth; - char *shf, **sh; - char *argv[sizeof default_shell / sizeof *default_shell]; - register char **pp; - - if ((id = findid()) < 0) - return; - row = a->v_type == V_ERR ? 1 : a->v_num; - a++; - col = a->v_type == V_ERR ? 0 : a->v_num; - a++; - nrow = a->v_type == V_ERR ? wwnrow - row : a->v_num; - a++; - ncol = a->v_type == V_ERR ? wwncol - col : a->v_num; - a++; - nline = a->v_type == V_ERR ? default_nline : a->v_num; - a++; - label = a->v_type == V_ERR ? 0 : a->v_str; - if ((haspty = vtobool(++a, 1, -1)) < 0) - return; - if ((hasframe = vtobool(++a, 1, -1)) < 0) - return; - if ((mapnl = vtobool(++a, !haspty, -1)) < 0) - return; - if ((keepopen = vtobool(++a, 0, -1)) < 0) - return; - if ((smooth = vtobool(++a, default_smooth, -1)) < 0) - return; - if ((++a)->v_type != V_ERR) { - for (pp = argv; a->v_type != V_ERR && - pp < &argv[sizeof argv/sizeof *argv-1]; pp++, a++) - *pp = a->v_str; - *pp = 0; - shf = *(sh = argv); - if (*sh = rindex(shf, '/')) - (*sh)++; - else - *sh = shf; - } else { - sh = default_shell; - shf = default_shellfile; - } - if ((w = openwin(id, row, col, nrow, ncol, nline, label, haspty, - hasframe, shf, sh)) == 0) - return; - w->ww_mapnl = mapnl; - w->ww_keepopen = keepopen; - w->ww_noupdate = !smooth; - v->v_type = V_NUM; - v->v_num = id + 1; -} - -struct lcmd_arg arg_def_nline[] = { - { "nlines", 1, ARG_NUM }, - 0 -}; - -l_def_nline(v, a) -register struct value *v, *a; -{ - v->v_num = default_nline; - v->v_type = V_NUM; - if (a->v_type != V_ERR) - default_nline = a->v_num; -} - -struct lcmd_arg arg_smooth[] = { - { "window", 1, ARG_NUM }, - { "flag", 1, ARG_ANY }, - 0 -}; - -l_smooth(v, a) -register struct value *v, *a; -{ - struct ww *w; - - v->v_type = V_NUM; - v->v_num = 0; - if ((w = vtowin(a++, selwin)) == 0) - return; - v->v_num = !w->ww_noupdate; - w->ww_noupdate = !vtobool(a, v->v_num, v->v_num); -} - -struct lcmd_arg arg_def_smooth[] = { - { "flag", 1, ARG_ANY }, - 0 -}; - -l_def_smooth(v, a) -register struct value *v, *a; -{ - v->v_type = V_NUM; - v->v_num = default_smooth; - default_smooth = vtobool(a, v->v_num, v->v_num); -} - -struct lcmd_arg arg_select[] = { - { "window", 1, ARG_NUM }, - 0 -}; - -l_select(v, a) -register struct value *v, *a; -{ - struct ww *w; - - v->v_type = V_NUM; - v->v_num = selwin ? selwin->ww_id + 1 : -1; - if (a->v_type == V_ERR) - return; - if ((w = vtowin(a, (struct ww *)0)) == 0) - return; - setselwin(w); -} - -struct lcmd_arg arg_debug[] = { - { "flag", 1, ARG_ANY }, - 0 -}; - -l_debug(v, a) -register struct value *v, *a; -{ - v->v_type = V_NUM; - v->v_num = debug; - debug = vtobool(a, debug, debug); -} - -struct lcmd_arg arg_escape[] = { - { "escapec", 1, ARG_STR }, - 0 -}; - -l_escape(v, a) -register struct value *v, *a; -{ - char buf[2]; - - buf[0] = escapec; - buf[1] = 0; - if ((v->v_str = str_cpy(buf)) == 0) { - error("Out of memory."); - return; - } - v->v_type = V_STR; - if (a->v_type != V_ERR) - setescape(a->v_str); -} - -struct lcmd_arg arg_label[] = { - { "window", 1, ARG_NUM }, - { "label", 1, ARG_STR }, - 0 -}; - -/*ARGSUSED*/ -l_label(v, a) -struct value *v; -register struct value *a; -{ - struct ww *w; - - if ((w = vtowin(a, selwin)) == 0) - return; - if ((++a)->v_type != V_ERR && setlabel(w, a->v_str) < 0) - error("Out of memory."); - reframe(); -} - -struct lcmd_arg arg_foreground[] = { - { "window", 1, ARG_NUM }, - { "flag", 1, ARG_ANY }, - 0 -}; - -l_foreground(v, a) -register struct value *v, *a; -{ - struct ww *w; - char flag; - - if ((w = vtowin(a, selwin)) == 0) - return; - v->v_type = V_NUM; - v->v_num = isfg(w); - flag = vtobool(++a, v->v_num, v->v_num); - if (flag == v->v_num) - return; - deletewin(w); - addwin(w, flag); - reframe(); -} - -struct lcmd_arg arg_terse[] = { - { "flag", 1, ARG_ANY }, - 0 -}; - -l_terse(v, a) -register struct value *v, *a; -{ - v->v_type = V_NUM; - v->v_num = terse; - setterse(vtobool(a, terse, terse)); -} - -struct lcmd_arg arg_source[] = { - { "filename", 1, ARG_STR }, - 0 -}; - -l_source(v, a) -register struct value *v, *a; -{ - v->v_type = V_NUM; - if (a->v_type != V_ERR && dosource(a->v_str) < 0) { - error("Can't open %s.", a->v_str); - v->v_num = -1; - } else - v->v_num = 0; -} - -struct lcmd_arg arg_write[] = { - { "window", 1, ARG_NUM }, - { "", 0, ARG_ANY|ARG_LIST }, - 0 -}; - -/*ARGSUSED*/ -l_write(v, a) -struct value *v; -register struct value *a; -{ - char buf[20]; - struct ww *w; - - if ((w = vtowin(a++, selwin)) == 0) - return; - while (a->v_type != V_ERR) { - if (a->v_type == V_NUM) { - (void) sprintf(buf, "%d", a->v_num); - (void) write(w->ww_pty, buf, strlen(buf)); - } else - (void) write(w->ww_pty, a->v_str, strlen(a->v_str)); - if ((++a)->v_type != V_ERR) - (void) write(w->ww_pty, " ", 1); - } -} - -struct lcmd_arg arg_close[] = { - { "window", 1, ARG_ANY|ARG_LIST }, - 0 -}; - -/*ARGSUSED*/ -l_close(v, a) -struct value *v; -register struct value *a; -{ - struct ww *w; - - if (a->v_type == V_STR && str_match(a->v_str, "all", 3)) - closewin((struct ww *)0); - else - for (; a->v_type != V_ERR; a++) - if ((w = vtowin(a, (struct ww *)0)) != 0) - closewin(w); -} - -struct lcmd_arg arg_cursormodes[] = { - { "modes", 1, ARG_NUM }, - 0 -}; - -l_cursormodes(v, a) -register struct value *v, *a; -{ - - v->v_type = V_NUM; - v->v_num = wwcursormodes; - if (a->v_type != V_ERR) - wwsetcursormodes(a->v_num); -} - -struct lcmd_arg arg_unset[] = { - { "variable", 1, ARG_ANY }, - 0 -}; - -l_unset(v, a) -register struct value *v, *a; -{ - v->v_type = V_NUM; - switch (a->v_type) { - case V_ERR: - v->v_num = -1; - return; - case V_NUM: - if ((a->v_str = str_itoa(a->v_num)) == 0) { - error("Out of memory."); - v->v_num = -1; - return; - } - a->v_type = V_STR; - break; - } - v->v_num = var_unset(a->v_str); -} - -struct ww * -vtowin(v, w) -register struct value *v; -struct ww *w; -{ - switch (v->v_type) { - case V_ERR: - if (w != 0) - return w; - error("No window specified."); - return 0; - case V_STR: - error("%s: No such window.", v->v_str); - return 0; - } - if (v->v_num < 1 || v->v_num > NWINDOW - || (w = window[v->v_num - 1]) == 0) { - error("%d: No such window.", v->v_num); - return 0; - } - return w; -} - -vtobool(v, def, err) -register struct value *v; -char def, err; -{ - switch (v->v_type) { - case V_NUM: - return v->v_num != 0; - case V_STR: - if (str_match(v->v_str, "true", 1) - || str_match(v->v_str, "on", 2) - || str_match(v->v_str, "yes", 1)) - return 1; - else if (str_match(v->v_str, "false", 1) - || str_match(v->v_str, "off", 2) - || str_match(v->v_str, "no", 1)) - return 0; - else { - error("%s: Illegal boolean value.", v->v_str); - return err; - } - /*NOTREACHED*/ - case V_ERR: - return def; - } - /*NOTREACHED*/ -} diff --git a/usr.bin/window/lcmd2.c b/usr.bin/window/lcmd2.c deleted file mode 100644 index 3d87060..0000000 --- a/usr.bin/window/lcmd2.c +++ /dev/null @@ -1,404 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if 0 -#ifndef lint -static char sccsid[] = "@(#)lcmd2.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ -#endif - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include "defs.h" -#include <string.h> /* System string definitions. */ -#include "mystring.h" /* Local string definitions. */ -#include "value.h" -#include "var.h" -#include "lcmd.h" -#include "alias.h" -#include <stdio.h> -#include <sys/types.h> -#include <sys/resource.h> - -/*ARGSUSED*/ -l_iostat(v, a) -struct value *v, *a; -{ - register struct ww *w; - - if ((w = openiwin(16, "IO Statistics")) == 0) { - error("Can't open statistics window: %s.", wwerror()); - return; - } - wwprintf(w, "ttflush\twrite\terror\tzero\tchar\n"); - wwprintf(w, "%d\t%d\t%d\t%d\t%d\n", - wwnflush, wwnwr, wwnwre, wwnwrz, wwnwrc); - wwprintf(w, "token\tuse\tbad\tsaving\ttotal\tbaud\n"); - wwprintf(w, "%d\t%d\t%d\t%d\t%d\t%d/%d (%.1f/%.1f)\n", - wwntokdef, wwntokuse, wwntokbad, wwntoksave, wwntokc, - wwntokc - wwntoksave ? - (int) ((float) wwbaud * wwntokc / - (wwntokc - wwntoksave)) : - wwbaud, - wwnwrc ? (int) ((float) wwbaud * (wwnwrc + wwntoksave) / - wwnwrc) : - wwbaud, - wwntokc - wwntoksave ? - (float) wwntokc / (wwntokc - wwntoksave) : 1.0, - wwnwrc ? (float) (wwnwrc + wwntoksave) / wwnwrc : 1.0); - wwprintf(w, "wwwrite\tattempt\tchar\n"); - wwprintf(w, "%d\t%d\t%d\n", - wwnwwr, wwnwwra, wwnwwrc); - wwprintf(w, "wwupdat\tline\tmiss\tscan\tclreol\tclreos\tmiss\tline\n"); - wwprintf(w, "%d\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n", - wwnupdate, wwnupdline, wwnupdmiss, wwnupdscan, wwnupdclreol, - wwnupdclreos, wwnupdclreosmiss, wwnupdclreosline); - wwprintf(w, "select\terror\tzero\n"); - wwprintf(w, "%d\t%d\t%d\n", - wwnselect, wwnselecte, wwnselectz); - wwprintf(w, "read\terror\tzero\tchar\tack\tnack\tstat\terrorc\n"); - wwprintf(w, "%d\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n", - wwnread, wwnreade, wwnreadz, wwnreadc, wwnreadack, wwnreadnack, - wwnreadstat, wwnreadec); - wwprintf(w, "ptyread\terror\tzero\tcontrol\tdata\tchar\n"); - wwprintf(w, "%d\t%d\t%d\t%d\t%d\t%d\n", - wwnwread, wwnwreade, wwnwreadz, - wwnwreadp, wwnwreadd, wwnwreadc); - waitnl(w); - closeiwin(w); -} - -struct lcmd_arg arg_time[] = { - { "who", 1, ARG_STR }, - 0 -}; - -/*ARGSUSED*/ -l_time(v, a) -struct value *v; -register struct value *a; -{ - register struct ww *w; - struct rusage rusage; - struct timeval timeval; - char *strtime(); - - if ((w = openiwin(8, "Timing and Resource Usage")) == 0) { - error("Can't open time window: %s.", wwerror()); - return; - } - - (void) gettimeofday(&timeval, (struct timezone *)0); - timeval.tv_sec -= starttime.tv_sec; - if ((timeval.tv_usec -= starttime.tv_usec) < 0) { - timeval.tv_sec--; - timeval.tv_usec += 1000000; - } - (void) getrusage(a->v_type == V_STR - && str_match(a->v_str, "children", 1) - ? RUSAGE_CHILDREN : RUSAGE_SELF, &rusage); - - wwprintf(w, "%-15s %-15s %-15s\n", - "time", "utime", "stime"); - wwprintf(w, "%-15s ", strtime(&timeval)); - wwprintf(w, "%-15s ", strtime(&rusage.ru_utime)); - wwprintf(w, "%-15s\n", strtime(&rusage.ru_stime)); - wwprintf(w, "%-15s %-15s %-15s %-15s\n", - "maxrss", "ixrss", "idrss", "isrss"); - wwprintf(w, "%-15ld %-15ld %-15ld %-15ld\n", - rusage.ru_maxrss, rusage.ru_ixrss, - rusage.ru_idrss, rusage.ru_isrss); - wwprintf(w, "%-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s\n", - "minflt", "majflt", "nswap", "inblk", "oublk", - "msgsnd", "msgrcv", "nsigs", "nvcsw", "nivcsw"); - wwprintf(w, "%-7ld %-7ld %-7ld %-7ld %-7ld %-7ld %-7ld %-7ld %-7ld %-7ld\n", - rusage.ru_minflt, rusage.ru_majflt, rusage.ru_nswap, - rusage.ru_inblock, rusage.ru_oublock, - rusage.ru_msgsnd, rusage.ru_msgrcv, rusage.ru_nsignals, - rusage.ru_nvcsw, rusage.ru_nivcsw); - - waitnl(w); - closeiwin(w); -} - -char * -strtime(t) -register struct timeval *t; -{ - char fill = 0; - static char buf[20]; - register char *p = buf; - - if (t->tv_sec > 60*60) { - (void) sprintf(p, "%ld:", t->tv_sec / (60*60)); - while (*p++) - ; - p--; - t->tv_sec %= 60*60; - fill++; - } - if (t->tv_sec > 60) { - (void) sprintf(p, fill ? "%02ld:" : "%ld:", t->tv_sec / 60); - while (*p++) - ; - p--; - t->tv_sec %= 60; - fill++; - } - (void) sprintf(p, fill ? "%02ld.%02ld" : "%ld.%02ld", - t->tv_sec, t->tv_usec / 10000); - return buf; -} - -/*ARGSUSED*/ -l_list(v, a) -struct value *v, *a; -{ - register struct ww *w, *wp; - register i; - int n; - - for (n = 0, i = 0; i < NWINDOW; i++) - if (window[i] != 0) - n++; - if (n == 0) { - error("No windows."); - return; - } - if ((w = openiwin(n + 2, "Windows")) == 0) { - error("Can't open listing window: %s.", wwerror()); - return; - } - for (i = 0; i < NWINDOW; i++) { - if ((wp = window[i]) == 0) - continue; - wwprintf(w, "%c %c %-13s %-.*s\n", - wp == selwin ? '+' : (wp == lastselwin ? '-' : ' '), - i + '1', - wp->ww_state == WWS_HASPROC ? "" : "(No process)", - wwncol - 20, - wp->ww_label ? wp->ww_label : "(No label)"); - } - waitnl(w); - closeiwin(w); -} - -/*ARGSUSED*/ -l_variable(v, a) -struct value *v, *a; -{ - register struct ww *w; - int printvar(); - - if ((w = openiwin(wwnrow - 3, "Variables")) == 0) { - error("Can't open variable window: %s.", wwerror()); - return; - } - if (var_walk(printvar, (long)w) >= 0) - waitnl(w); - closeiwin(w); -} - -printvar(w, r) -register struct ww *w; -register struct var *r; -{ - if (more(w, 0) == 2) - return -1; - wwprintf(w, "%16s ", r->r_name); - switch (r->r_val.v_type) { - case V_STR: - wwprintf(w, "%s\n", r->r_val.v_str); - break; - case V_NUM: - wwprintf(w, "%d\n", r->r_val.v_num); - break; - case V_ERR: - wwprintf(w, "ERROR\n"); - break; - } - return 0; -} - -struct lcmd_arg arg_def_shell[] = { - { "", 0, ARG_ANY|ARG_LIST }, - 0 -}; - -l_def_shell(v, a) - struct value *v, *a; -{ - register char **pp; - register struct value *vp; - - if (a->v_type == V_ERR) { - if ((v->v_str = str_cpy(default_shellfile)) != 0) - v->v_type = V_STR; - return; - } - if (v->v_str = default_shellfile) { - v->v_type = V_STR; - for (pp = default_shell + 1; *pp; pp++) { - str_free(*pp); - *pp = 0; - } - } - for (pp = default_shell, vp = a; - vp->v_type != V_ERR && - pp < &default_shell[sizeof default_shell/sizeof *default_shell-1]; - pp++, vp++) - if ((*pp = vp->v_type == V_STR ? - str_cpy(vp->v_str) : str_itoa(vp->v_num)) == 0) { - /* just leave default_shell[] the way it is */ - p_memerror(); - break; - } - if (default_shellfile = *default_shell) - if (*default_shell = rindex(default_shellfile, '/')) - (*default_shell)++; - else - *default_shell = default_shellfile; -} - -struct lcmd_arg arg_alias[] = { - { "", 0, ARG_STR }, - { "", 0, ARG_STR|ARG_LIST }, - 0 -}; - -l_alias(v, a) - struct value *v, *a; -{ - if (a->v_type == V_ERR) { - register struct ww *w; - int printalias(); - - if ((w = openiwin(wwnrow - 3, "Aliases")) == 0) { - error("Can't open alias window: %s.", wwerror()); - return; - } - if (alias_walk(printalias, (long)w) >= 0) - waitnl(w); - closeiwin(w); - } else { - register struct alias *ap = 0; - - if (ap = alias_lookup(a->v_str)) { - if ((v->v_str = str_cpy(ap->a_buf)) == 0) { - p_memerror(); - return; - } - v->v_type = V_STR; - } - if (a[1].v_type == V_STR) { - register struct value *vp; - register char *p, *q; - char *str; - register n; - - for (n = 0, vp = a + 1; vp->v_type != V_ERR; vp++, n++) - for (p = vp->v_str; *p; p++, n++) - ; - if ((str = str_alloc(n)) == 0) { - p_memerror(); - return; - } - for (q = str, vp = a + 1; vp->v_type != V_ERR; - vp++, q[-1] = ' ') - for (p = vp->v_str; *q++ = *p++;) - ; - q[-1] = 0; - if ((ap = alias_set(a[0].v_str, (char *)0)) == 0) { - p_memerror(); - str_free(str); - return; - } - ap->a_buf = str; - } - } -} - -printalias(w, a) -register struct ww *w; -register struct alias *a; -{ - if (more(w, 0) == 2) - return -1; - wwprintf(w, "%16s %s\n", a->a_name, a->a_buf); - return 0; -} - -struct lcmd_arg arg_unalias[] = { - { "alias", 1, ARG_STR }, - 0 -}; - -l_unalias(v, a) -struct value *v, *a; -{ - if (a->v_type == ARG_STR) - v->v_num = alias_unset(a->v_str); - v->v_type = V_NUM; -} - -struct lcmd_arg arg_echo[] = { - { "window", 1, ARG_NUM }, - { "", 0, ARG_ANY|ARG_LIST }, - 0 -}; - -/*ARGSUSED*/ -l_echo(v, a) -struct value *v; -register struct value *a; -{ - char buf[20]; - struct ww *w; - - if ((w = vtowin(a++, selwin)) == 0) - return; - while (a->v_type != V_ERR) { - if (a->v_type == V_NUM) { - (void) sprintf(buf, "%d", a->v_num); - (void) wwwrite(w, buf, strlen(buf)); - } else - (void) wwwrite(w, a->v_str, strlen(a->v_str)); - if ((++a)->v_type != V_ERR) - (void) wwwrite(w, " ", 1); - } - (void) wwwrite(w, "\r\n", 2); -} diff --git a/usr.bin/window/local.h b/usr.bin/window/local.h deleted file mode 100644 index 685e320..0000000 --- a/usr.bin/window/local.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)local.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -/* - * Things of local interest. - */ - -#define RUNCOM ".windowrc" -#define ESCAPEC ctrl('p') -#define NLINE 48 /* default text buffer size */ - -#ifdef TERMINFO -#define _PATH_CAPTOINFO "/usr/5bin/captoinfo" -#define _PATH_TIC "/usr/5bin/tic" -#define _PATH_RM "/bin/rm" -#endif diff --git a/usr.bin/window/main.c b/usr.bin/window/main.c deleted file mode 100644 index 844ca76..0000000 --- a/usr.bin/window/main.c +++ /dev/null @@ -1,207 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -char copyright[] = -"@(#) Copyright (c) 1983, 1993\n\ - The Regents of the University of California. All rights reserved.\n"; -#endif /* not lint */ - -#ifndef lint -static char sccsid[] = "@(#)main.c 8.2 (Berkeley) 4/2/94"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" -#include <paths.h> -#include <locale.h> -#include <stdio.h> -#include <string.h> /* System string definitions. */ -#include "mystring.h" /* Local string definitions. */ -#include "char.h" -#include "local.h" - -#define next(a) (*++*(a) ? *(a) : (*++(a) ? *(a) : (char *)(uintptr_t)usage())) - -/*ARGSUSED*/ -main(argc, argv) -char **argv; -{ - register char *p; - char fflag = 0; - char dflag = 0; - char xflag = 0; - char *cmd = 0; - char tflag = 0; - - escapec = ESCAPEC; - if (p = rindex(*argv, '/')) - p++; - else - p = *argv; - debug = strcmp(p, "a.out") == 0; - while (*++argv) { - if (**argv == '-') { - switch (*++*argv) { - case 'f': - fflag++; - break; - case 'c': - if (cmd != 0) { - (void) fprintf(stderr, - "Only one -c allowed.\n"); - (void) usage(); - } - cmd = next(argv); - break; - case 'e': - setescape(next(argv)); - break; - case 't': - tflag++; - break; - case 'd': - dflag++; - break; - case 'D': - debug = !debug; - break; - case 'x': - xflag++; - break; - default: - (void) usage(); - } - } else - (void) usage(); - } - if ((p = getenv("SHELL")) == 0) - p = _PATH_BSHELL; - if ((default_shellfile = str_cpy(p)) == 0) { - (void) fprintf(stderr, "Out of memory.\n"); - exit(1); - } - if (p = rindex(default_shellfile, '/')) - p++; - else - p = default_shellfile; - default_shell[0] = p; - default_shell[1] = 0; - default_nline = NLINE; - default_smooth = 1; - (void) gettimeofday(&starttime, (struct timezone *)0); - (void) setlocale(LC_CTYPE, ""); - if (wwinit() < 0) { - (void) fprintf(stderr, "%s.\n", wwerror()); - exit(1); - } - -#ifdef OLD_TTY - if (debug) - wwnewtty.ww_tchars.t_quitc = wwoldtty.ww_tchars.t_quitc; - if (xflag) { - wwnewtty.ww_tchars.t_stopc = wwoldtty.ww_tchars.t_stopc; - wwnewtty.ww_tchars.t_startc = wwoldtty.ww_tchars.t_startc; - } -#else - if (debug) { - wwnewtty.ww_termios.c_cc[VQUIT] = - wwoldtty.ww_termios.c_cc[VQUIT]; - wwnewtty.ww_termios.c_lflag |= ISIG; - } - if (xflag) { - wwnewtty.ww_termios.c_cc[VSTOP] = - wwoldtty.ww_termios.c_cc[VSTOP]; - wwnewtty.ww_termios.c_cc[VSTART] = - wwoldtty.ww_termios.c_cc[VSTART]; - wwnewtty.ww_termios.c_iflag |= IXON; - } -#endif - if (debug || xflag) - (void) wwsettty(0, &wwnewtty); - - if ((cmdwin = wwopen(wwbaud > 2400 ? WWO_REVERSE : 0, 1, wwncol, - 0, 0, 0)) == 0) { - wwflush(); - (void) fprintf(stderr, "%s.\r\n", wwerror()); - goto bad; - } - cmdwin->ww_mapnl = 1; - cmdwin->ww_nointr = 1; - cmdwin->ww_noupdate = 1; - cmdwin->ww_unctrl = 1; - if ((framewin = wwopen(WWO_GLASS|WWO_FRAME, wwnrow, wwncol, 0, 0, 0)) - == 0) { - wwflush(); - (void) fprintf(stderr, "%s.\r\n", wwerror()); - goto bad; - } - wwadd(framewin, &wwhead); - if ((boxwin = wwopen(WWO_GLASS, wwnrow, wwncol, 0, 0, 0)) == 0) { - wwflush(); - (void) fprintf(stderr, "%s.\r\n", wwerror()); - goto bad; - } - fgwin = framewin; - - wwupdate(); - wwflush(); - setvars(); - - setterse(tflag); - setcmd(1); - if (cmd != 0) - (void) dolongcmd(cmd, (struct value *)0, 0); - if (!fflag) - if (dflag || doconfig() < 0) - dodefault(); - if (selwin != 0) - setcmd(0); - - mloop(); - -bad: - wwend(1); - return 0; -} - -usage() -{ - (void) fprintf(stderr, "usage: window [-e escape-char] [-c command] [-t] [-f] [-d]\n"); - exit(1); - return 0; /* for lint */ -} diff --git a/usr.bin/window/mloop.c b/usr.bin/window/mloop.c deleted file mode 100644 index 70d41dd..0000000 --- a/usr.bin/window/mloop.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)mloop.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <sys/param.h> -#include "defs.h" - -mloop() -{ - while (!quit) { - if (incmd) { - docmd(); - } else if (wwcurwin->ww_state != WWS_HASPROC) { - if (!wwcurwin->ww_keepopen) - closewin(wwcurwin); - setcmd(1); - if (wwpeekc() == escapec) - (void) wwgetc(); - error("Process died."); - } else { - register struct ww *w = wwcurwin; - register char *p; - register n; - - if (wwibp >= wwibq) - wwiomux(); - for (p = wwibp; p < wwibq && wwmaskc(*p) != escapec; - p++) - ; - if ((n = p - wwibp) > 0) { - if (!w->ww_ispty && w->ww_stopped) - startwin(w); -#if defined(sun) && !defined(BSD) - /* workaround for SunOS pty bug */ - while (--n >= 0) - (void) write(w->ww_pty, wwibp++, 1); -#else - (void) write(w->ww_pty, wwibp, n); - wwibp = p; -#endif - } - if (wwpeekc() == escapec) { - (void) wwgetc(); - setcmd(1); - } - } - } -} diff --git a/usr.bin/window/mystring.h b/usr.bin/window/mystring.h deleted file mode 100644 index 3d14ae6..0000000 --- a/usr.bin/window/mystring.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)string.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -#define STR_DEBUG - -char *str_cpy(); -char *str_ncpy(); -char *str_cat(); -char *str_itoa(); - -#define str_cmp(a, b) strcmp(a, b) - -#ifdef STR_DEBUG -struct mystring { - struct mystring *s_forw; - struct mystring *s_back; - char s_data[1]; -}; - -struct mystring str_head; - -#define str_offset ((unsigned)str_head.s_data - (unsigned)&str_head) -#define str_stos(s) ((struct mystring *)((unsigned)(s) - str_offset)) - -char *str_alloc(); -int str_free(); -#else -#define str_free(s) free(s) -#define str_alloc(s) malloc(s) -#endif diff --git a/usr.bin/window/parser.h b/usr.bin/window/parser.h deleted file mode 100644 index 30a4503..0000000 --- a/usr.bin/window/parser.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)parser.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -#include "value.h" -#include "context.h" -#include "token.h" -#include "mystring.h" - -#define p_erred() (cx.x_erred) -#define p_synerred() (cx.x_synerred) -#define p_clearerr() (cx.x_erred = cx.x_synerred = 0) -#define p_abort() (cx.x_abort) diff --git a/usr.bin/window/parser1.c b/usr.bin/window/parser1.c deleted file mode 100644 index ac9f9d3..0000000 --- a/usr.bin/window/parser1.c +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)parser1.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "parser.h" - -p_start() -{ - char flag = 1; - - (void) s_gettok(); - for (;;) { - p_statementlist(flag); - if (token == T_EOF || p_abort()) - break; - flag = 0; - p_synerror(); - while (token != T_EOL && token != T_EOF) { - if (token == T_STR) - str_free(token_str); - (void) s_gettok(); - } - if (token == T_EOL) - (void) s_gettok(); - p_clearerr(); - } -} - -p_statementlist(flag) -char flag; -{ - for (; p_statement(flag) >= 0; p_clearerr()) - ; -} - -p_statement(flag) -char flag; -{ - switch (token) { - case T_EOL: - (void) s_gettok(); - return 0; - case T_IF: - return p_if(flag); - default: - return p_expression(flag); - } -} - -p_if(flag) -char flag; -{ - struct value t; - char true = 0; - -top: - (void) s_gettok(); - - if (p_expr(&t, flag) < 0) { - p_synerror(); - return -1; - } - switch (t.v_type) { - case V_NUM: - true = !true && t.v_num != 0; - break; - case V_STR: - p_error("if: Numeric value required."); - str_free(t.v_str); - case V_ERR: - flag = 0; - break; - } - - if (token != T_THEN) { - p_synerror(); - return -1; - } - - (void) s_gettok(); - p_statementlist(flag && true); - if (p_erred()) - return -1; - - if (token == T_ELSIF) - goto top; - - if (token == T_ELSE) { - (void) s_gettok(); - p_statementlist(flag && !true); - if (p_erred()) - return -1; - } - - if (token == T_ENDIF) { - (void) s_gettok(); - return 0; - } - - p_synerror(); - return -1; -} - -p_expression(flag) -char flag; -{ - struct value t; - char *cmd; - int p_function(), p_assign(); - - switch (token) { - case T_NUM: - t.v_type = V_NUM; - t.v_num = token_num; - (void) s_gettok(); - break; - case T_STR: - t.v_type = V_STR; - t.v_str = token_str; - (void) s_gettok(); - break; - default: - if (p_expr(&t, flag) < 0) - return -1; - if (token == T_EOF) { - val_free(t); - return 0; - } - } - if (token != T_ASSIGN && p_convstr(&t) < 0) - return -1; - cmd = t.v_type == V_STR ? t.v_str : 0; - if ((*(token == T_ASSIGN ? p_assign : p_function))(cmd, &t, flag) < 0) { - if (cmd) - str_free(cmd); - return -1; - } - if (cmd) - str_free(cmd); - val_free(t); - if (token == T_EOL) - (void) s_gettok(); - else if (token != T_EOF) { - p_synerror(); - return -1; - } - return 0; -} - -p_convstr(v) -register struct value *v; -{ - if (v->v_type != V_NUM) - return 0; - if ((v->v_str = str_itoa(v->v_num)) == 0) { - p_memerror(); - v->v_type = V_ERR; - return -1; - } - v->v_type = V_STR; - return 0; -} - -p_synerror() -{ - if (!cx.x_synerred) { - cx.x_synerred = cx.x_erred = 1; - error("Syntax error."); - } -} - -/*VARARGS1*/ -p_error(msg, a, b, c) -char *msg; -{ - if (!cx.x_erred) { - cx.x_erred = 1; - error(msg, a, b, c); - } -} - -p_memerror() -{ - cx.x_erred = cx.x_abort = 1; - error("Out of memory."); -} diff --git a/usr.bin/window/parser2.c b/usr.bin/window/parser2.c deleted file mode 100644 index 75552de..0000000 --- a/usr.bin/window/parser2.c +++ /dev/null @@ -1,233 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)parser2.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "parser.h" -#include "var.h" -#include "lcmd.h" -#include "alias.h" - -/* - * name == 0 means we don't have a function name but - * want to parse the arguments anyway. flag == 0 in this case. - */ -p_function(name, v, flag) -char *name; -register struct value *v; -{ - struct value t; - register struct lcmd_tab *c = 0; - register struct alias *a = 0; - register struct lcmd_arg *ap; /* this arg */ - struct lcmd_arg *lp = 0; /* list arg */ - register i; - struct value av[LCMD_NARG + 1]; - register struct value *vp; - - if (name != 0) - if (c = lcmd_lookup(name)) - name = c->lc_name; - else if (a = alias_lookup(name)) - name = a->a_name; - else { - p_error("%s: No such command or alias.", name); - flag = 0; - } - - for (vp = av; vp < &av[LCMD_NARG + 1]; vp++) - vp->v_type = V_ERR; - - if (token == T_LP) - (void) s_gettok(); - i = 0; - for (;;) { - ap = 0; - vp = 0; - if (token == T_COMMA) /* null argument */ - t.v_type = V_ERR; - else { - if (p_expr0(&t, flag) < 0) - break; - if (t.v_type == V_ERR) - flag = 0; - } - if (token != T_ASSIGN) { - if (i >= LCMD_NARG || - c != 0 && (ap = lp) == 0 && - (ap = c->lc_arg + i)->arg_name == 0) { - p_error("%s: Too many arguments.", name); - flag = 0; - } else - vp = &av[i++]; - } else { - char *tmp; - if (p_convstr(&t) < 0) - goto abort; - tmp = t.v_type == V_STR ? t.v_str : 0; - (void) s_gettok(); - if (p_expr(&t, flag) < 0) { - if (tmp) - str_free(tmp); - p_synerror(); - goto abort; - } - if (t.v_type == V_ERR) - flag = 0; - if (tmp) { - if (c == 0) { - /* an aliase */ - p_error("%s: Bad alias syntax.", name); - flag = 0; - } else { - for (ap = c->lc_arg, vp = av; - ap != 0 && ap->arg_name != 0 && - (*ap->arg_name == '\0' || - !str_match(tmp, ap->arg_name, - ap->arg_minlen)); - ap++, vp++) - ; - if (ap == 0 || ap->arg_name == 0) { - p_error("%s: Unknown argument \"%s\".", - name, tmp); - flag = 0; - ap = 0; - vp = 0; - } - } - str_free(tmp); - } - } - if (ap != 0) { - if (ap->arg_flags & ARG_LIST) { - i = vp - av + 1; - lp = ap; - } - if (vp->v_type != V_ERR) { - if (*ap->arg_name) - p_error("%s: Argument %d (%s) duplicated.", - name, vp - av + 1, - ap->arg_name); - else - p_error("%s: Argument %d duplicated.", - name, vp - av + 1); - flag = 0; - vp = 0; - } else if (t.v_type == V_ERR) { - /* do nothing */ - } else if ((ap->arg_flags&ARG_TYPE) == ARG_NUM && - t.v_type != V_NUM || - (ap->arg_flags&ARG_TYPE) == ARG_STR && - t.v_type != V_STR) { - if (*ap->arg_name) - p_error("%s: Argument %d (%s) type mismatch.", - name, vp - av + 1, - ap->arg_name); - else - p_error("%s: Argument %d type mismatch.", - name, vp - av + 1); - flag = 0; - vp = 0; - } - } - if (vp != 0) - *vp = t; - else - val_free(t); - if (token == T_COMMA) - (void) s_gettok(); - } - - if (p_erred()) - flag = 0; - if (token == T_RP) - (void) s_gettok(); - else if (token != T_EOL && token != T_EOF) - flag = 0; /* look for legal follow set */ - v->v_type = V_ERR; - if (flag) - if (c != 0) - (*c->lc_func)(v, av); - else - if (a->a_flags & A_INUSE) - p_error("%s: Recursive alias.", a->a_name); - else { - a->a_flags |= A_INUSE; - if (dolongcmd(a->a_buf, av, i) < 0) - p_memerror(); - a->a_flags &= ~A_INUSE; - } - if (p_abort()) { - val_free(*v); - v->v_type = V_ERR; - goto abort; - } - for (vp = av; vp < &av[LCMD_NARG]; vp++) - val_free(*vp); - return 0; -abort: - for (vp = av; vp < &av[LCMD_NARG]; vp++) - val_free(*vp); - return -1; -} - -p_assign(name, v, flag) -char *name; -struct value *v; -char flag; -{ - (void) s_gettok(); - - if (p_expr(v, flag) < 0) { - p_synerror(); - return -1; - } - switch (v->v_type) { - case V_STR: - case V_NUM: - if (flag && var_set(name, v) == 0) { - p_memerror(); - val_free(*v); - return -1; - } - break; - } - return 0; -} diff --git a/usr.bin/window/parser3.c b/usr.bin/window/parser3.c deleted file mode 100644 index bd36d41..0000000 --- a/usr.bin/window/parser3.c +++ /dev/null @@ -1,193 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)parser3.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "parser.h" - -/* - * = - * ? : - * || - * && - * | - * ^ - * & - * == != - * <= >= - * << >> - * + - - * * / % - * unary - + ~ ! - */ -p_expr(v, flag) -register struct value *v; -char flag; -{ - struct value t; - int ret; - - if (p_expr0(&t, flag) < 0) - return -1; - - if (token != T_ASSIGN) { - *v = t; - return 0; - } - switch (t.v_type) { - case V_NUM: - p_error("%d: Not a variable.", t.v_num); - case V_ERR: - t.v_str = 0; - break; - } - ret = p_assign(t.v_str, v, flag); - if (t.v_str != 0) - str_free(t.v_str); - return ret; -} - -/* - * ? : - */ -p_expr0(v, flag) -register struct value *v; -char flag; -{ - struct value t; - char true; - - if (p_expr1(v, flag) < 0) - return -1; - if (token != T_QUEST) - return 0; - switch (v->v_type) { - case V_NUM: - true = v->v_num != 0; - break; - case V_STR: - p_error("?: Numeric left operand required."); - str_free(v->v_str); - v->v_type = V_ERR; - case V_ERR: - flag = 0; - break; - } - (void) s_gettok(); - v->v_type = V_ERR; - if ((flag && true ? p_expr1(v, 1) : p_expr1(&t, 0)) < 0) - return -1; - if (token != T_COLON) { - val_free(*v); - p_synerror(); - return -1; - } - (void) s_gettok(); - return flag && !true ? p_expr1(v, 1) : p_expr1(&t, 0); -} - -/* - * || - */ -p_expr1(v, flag) -register struct value *v; -char flag; -{ - char true = 0; - - if (p_expr2(v, flag) < 0) - return -1; - if (token != T_OROR) - return 0; - for (;;) { - switch (v->v_type) { - case V_NUM: - v->v_num = true = true || v->v_num != 0; - break; - case V_STR: - p_error("||: Numeric operands required."); - str_free(v->v_str); - v->v_type = V_ERR; - case V_ERR: - flag = 0; - break; - } - if (token != T_OROR) - return 0; - (void) s_gettok(); - if (p_expr2(v, flag && !true) < 0) - return -1; - } -} - -/* - * && - */ -p_expr2(v, flag) -register struct value *v; -char flag; -{ - char true = 1; - - if (p_expr3_10(3, v, flag) < 0) - return -1; - if (token != T_ANDAND) - return 0; - for (;;) { - switch (v->v_type) { - case V_NUM: - v->v_num = true = true && v->v_num != 0; - break; - case V_STR: - p_error("&&: Numeric operands required."); - str_free(v->v_str); - v->v_type = V_ERR; - case V_ERR: - flag = 0; - break; - } - if (token != T_ANDAND) - return 0; - (void) s_gettok(); - if (p_expr3_10(3, v, flag && true) < 0) - return -1; - } - /*NOTREACHED*/ -} diff --git a/usr.bin/window/parser4.c b/usr.bin/window/parser4.c deleted file mode 100644 index 338bdfb..0000000 --- a/usr.bin/window/parser4.c +++ /dev/null @@ -1,299 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)parser4.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <string.h> -#include "parser.h" - -/* - * | 3 - * ^ 4 - * & 5 - * == != 6 - * < <= > >= 7 - * << >> 8 - * + - 9 - * * / % 10 - */ -p_expr3_10(level, v, flag) -register struct value *v; -char flag; -{ - struct value l, r; - int op; - char *opname; - - if ((level == 10 ? p_expr11(v, flag) - : p_expr3_10(level + 1, v, flag)) < 0) - return -1; - for (;;) { - switch (level) { - case 3: - if (token != T_OR) - return 0; - opname = "|"; - break; - case 4: - if (token != T_XOR) - return 0; - opname = "^"; - break; - case 5: - if (token != T_AND) - return 0; - opname = "&"; - break; - case 6: - if (token == T_EQ) - opname = "=="; - else if (token == T_NE) - opname = "!="; - else - return 0; - break; - case 7: - switch (token) { - case T_LT: - opname = "<"; - break; - case T_LE: - opname = "<="; - break; - case T_GT: - opname = ">"; - break; - case T_GE: - opname = ">="; - break; - default: - return 0; - } - break; - case 8: - if (token == T_LS) - opname = "<<"; - else if (token == T_RS) - opname = ">>"; - else - return 0; - break; - case 9: - if (token == T_PLUS) - opname = "+"; - else if (token == T_MINUS) - opname = "-"; - else - return 0; - break; - case 10: - switch (token) { - case T_MUL: - opname = "*"; - break; - case T_DIV: - opname = "/"; - break; - case T_MOD: - opname = "%"; - break; - default: - return 0; - } - break; - } - l = *v; - if (l.v_type == V_ERR) - flag = 0; - - op = token; - (void) s_gettok(); - if ((level == 10 ? p_expr11(&r, flag) - : p_expr3_10(level + 1, &r, flag)) < 0) { - p_synerror(); - val_free(l); - return -1; - } - - if (r.v_type == V_ERR) - flag = 0; - else switch (op) { - case T_EQ: - case T_NE: - case T_LT: - case T_LE: - case T_GT: - case T_GE: - case T_PLUS: - if (l.v_type == V_STR) { - if (r.v_type == V_NUM) - if (p_convstr(&r) < 0) - flag = 0; - } else - if (r.v_type == V_STR) - if (p_convstr(&l) < 0) - flag = 0; - break; - case T_LS: - case T_RS: - if (r.v_type == V_STR) { - char *p = r.v_str; - r.v_type = V_NUM; - r.v_num = strlen(p); - str_free(p); - } - break; - case T_OR: - case T_XOR: - case T_AND: - case T_MINUS: - case T_MUL: - case T_DIV: - case T_MOD: - default: - if (l.v_type == V_STR || r.v_type == V_STR) { - p_error("%s: Numeric operands required.", - opname); - flag = 0; - } - } - if (!flag) { - val_free(l); - val_free(r); - v->v_type = V_ERR; - if (p_abort()) - return -1; - continue; - } - - v->v_type = V_NUM; - switch (op) { - case T_EQ: - case T_NE: - case T_LT: - case T_LE: - case T_GT: - case T_GE: - if (l.v_type == V_STR) { - int tmp = strcmp(l.v_str, r.v_str); - str_free(l.v_str); - str_free(r.v_str); - l.v_type = V_NUM; - l.v_num = tmp; - r.v_type = V_NUM; - r.v_num = 0; - } - break; - } - switch (op) { - case T_OR: - v->v_num = l.v_num | r.v_num; - break; - case T_XOR: - v->v_num = l.v_num ^ r.v_num; - break; - case T_AND: - v->v_num = l.v_num & r.v_num; - break; - case T_EQ: - v->v_num = l.v_num == r.v_num; - break; - case T_NE: - v->v_num = l.v_num != r.v_num; - break; - case T_LT: - v->v_num = l.v_num < r.v_num; - break; - case T_LE: - v->v_num = l.v_num <= r.v_num; - break; - case T_GT: - v->v_num = l.v_num > r.v_num; - break; - case T_GE: - v->v_num = l.v_num >= r.v_num; - break; - case T_LS: - if (l.v_type == V_STR) { - int i; - if ((i = strlen(l.v_str)) > r.v_num) - i = r.v_num; - v->v_str = str_ncpy(l.v_str, i); - v->v_type = V_STR; - } else - v->v_num = l.v_num << r.v_num; - break; - case T_RS: - if (l.v_type == V_STR) { - int i; - if ((i = strlen(l.v_str)) > r.v_num) - i -= r.v_num; - else - i = 0; - v->v_str = str_cpy(l.v_str + i); - v->v_type = V_STR; - } else - v->v_num = l.v_num >> r.v_num; - break; - case T_PLUS: - if (l.v_type == V_STR) { - v->v_str = str_cat(l.v_str, r.v_str); - v->v_type = V_STR; - } else - v->v_num = l.v_num + r.v_num; - break; - case T_MINUS: - v->v_num = l.v_num - r.v_num; - break; - case T_MUL: - v->v_num = l.v_num * r.v_num; - break; - case T_DIV: - v->v_num = l.v_num / r.v_num; - break; - case T_MOD: - v->v_num = l.v_num % r.v_num; - break; - } - val_free(l); - val_free(r); - } - /*NOTREACHED*/ -} diff --git a/usr.bin/window/parser5.c b/usr.bin/window/parser5.c deleted file mode 100644 index ddc8136..0000000 --- a/usr.bin/window/parser5.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)parser5.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "parser.h" -#include "var.h" - -/* - * unary $ $? + - ! ~ - */ -p_expr11(v, flag) -register struct value *v; -char flag; -{ - int op; - char *opname; - - switch (token) { - case T_DOLLAR: - opname = "$"; - break; - case T_DQ: - opname = "$?"; - break; - case T_PLUS: - opname = "unary +"; - break; - case T_MINUS: - opname = "unary -"; - break; - case T_NOT: - opname = "!"; - break; - case T_COMP: - opname = "~"; - break; - default: - return p_expr12(v, flag); - } - op = token; - (void) s_gettok(); - if (p_expr11(v, flag) < 0) - return -1; - switch (v->v_type) { - case V_NUM: - break; - case V_STR: - switch (op) { - case T_MINUS: - case T_NOT: - case T_COMP: - p_error("%s: Numeric operand required.", opname); - str_free(v->v_str); - v->v_type = V_ERR; - return 0; - } - break; - case V_ERR: - return 0; - } - switch (op) { - case T_DOLLAR: - case T_DQ: - if (v->v_type == V_NUM) { - int tmp = cx.x_type == X_BUF && cx.x_arg != 0 && - v->v_num > 0 && v->v_num <= cx.x_narg; - if (op == T_DQ) - v->v_num = tmp; - else if (tmp) - *v = cx.x_arg[v->v_num - 1]; - else { - p_error("%d: No such argument.", v->v_num); - v->v_type = V_ERR; - } - } else { - char *name = v->v_str; - struct var *r = var_lookup(name); - if (op == T_DQ) { - v->v_type = V_NUM; - v->v_num = r != 0; - } else if (r != 0) - *v = r->r_val; - else { - p_error("%s: Undefined variable.", name); - v->v_type = V_ERR; - } - str_free(name); - } - if (v->v_type == V_STR && (v->v_str = str_cpy(v->v_str)) == 0) { - p_memerror(); - return -1; - } - break; - case T_MINUS: - v->v_num = - v->v_num; - break; - case T_NOT: - v->v_num = ! v->v_num; - break; - case T_COMP: - v->v_num = ~ v->v_num; - break; - } - return 0; -} - -/* - * string, number, ( expr ) - * Plus function calls. - * - * Always return v_type == V_ERR when flag == 0. - */ -p_expr12(v, flag) -register struct value *v; -char flag; -{ - v->v_type = V_ERR; - switch (token) { - case T_NUM: - if (flag) { - v->v_type = V_NUM; - v->v_num = token_num; - } - (void) s_gettok(); - break; - case T_STR: - if (flag) { - v->v_type = V_STR; - v->v_str = token_str; - } else - str_free(token_str); - (void) s_gettok(); - break; - case T_LP: - (void) s_gettok(); - if (p_expr(v, flag) < 0) { - p_synerror(); - return -1; - } - if (token != T_RP) { - p_synerror(); - val_free(*v); - return -1; - } - (void) s_gettok(); - break; - default: - return -1; - } - while (token == T_LP) { - char *cmd; - - if (p_convstr(v) < 0) - return -1; - cmd = v->v_type == V_STR ? v->v_str : 0; - if (p_function(cmd, v, flag) < 0) { - if (cmd) - str_free(cmd); - return -1; - } - if (cmd) - str_free(cmd); - } - return 0; -} diff --git a/usr.bin/window/scanner.c b/usr.bin/window/scanner.c deleted file mode 100644 index 6b92476..0000000 --- a/usr.bin/window/scanner.c +++ /dev/null @@ -1,553 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)scanner.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <ctype.h> -#include "value.h" -#include "token.h" -#include "context.h" -#include "string.h" -#include "mystring.h" -#include <stdlib.h> - -s_getc() -{ - register c; - - switch (cx.x_type) { - case X_FILE: - c = getc(cx.x_fp); - if (cx.x_bol && c != EOF) { - cx.x_bol = 0; - cx.x_lineno++; - } - if (c == '\n') - cx.x_bol = 1; - return c; - case X_BUF: - if (*cx.x_bufp != 0) - return *cx.x_bufp++ & 0xff; - else - return EOF; - } - /*NOTREACHED*/ -} - -s_ungetc(c) -{ - if (c == EOF) - return EOF; - switch (cx.x_type) { - case X_FILE: - cx.x_bol = 0; - return ungetc(c, cx.x_fp); - case X_BUF: - if (cx.x_bufp > cx.x_buf) - return *--cx.x_bufp = c; - else - return EOF; - } - /*NOTREACHED*/ -} - -s_gettok() -{ - char buf[100]; - register char *p = buf; - register c; - register state = 0; - -loop: - c = s_getc(); - switch (state) { - case 0: - switch (c) { - case ' ': - case '\t': - break; - case '\n': - case ';': - cx.x_token = T_EOL; - state = -1; - break; - case '#': - state = 1; - break; - case EOF: - cx.x_token = T_EOF; - state = -1; - break; - case '"': - state = 3; - break; - case '\'': - state = 4; - break; - case '\\': - switch (c = s_gettok1()) { - case -1: - break; - case -2: - state = 0; - break; - default: - *p++ = c; - state = 2; - } - break; - case '0': - cx.x_val.v_num = 0; - state = 10; - break; - case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - cx.x_val.v_num = c - '0'; - state = 11; - break; - case '>': - state = 20; - break; - case '<': - state = 21; - break; - case '=': - state = 22; - break; - case '!': - state = 23; - break; - case '&': - state = 24; - break; - case '|': - state = 25; - break; - case '$': - state = 26; - break; - case '~': - cx.x_token = T_COMP; - state = -1; - break; - case '+': - cx.x_token = T_PLUS; - state = -1; - break; - case '-': - cx.x_token = T_MINUS; - state = -1; - break; - case '*': - cx.x_token = T_MUL; - state = -1; - break; - case '/': - cx.x_token = T_DIV; - state = -1; - break; - case '%': - cx.x_token = T_MOD; - state = -1; - break; - case '^': - cx.x_token = T_XOR; - state = -1; - break; - case '(': - cx.x_token = T_LP; - state = -1; - break; - case ')': - cx.x_token = T_RP; - state = -1; - break; - case ',': - cx.x_token = T_COMMA; - state = -1; - break; - case '?': - cx.x_token = T_QUEST; - state = -1; - break; - case ':': - cx.x_token = T_COLON; - state = -1; - break; - case '[': - cx.x_token = T_LB; - state = -1; - break; - case ']': - cx.x_token = T_RB; - state = -1; - break; - default: - if (isalpha(c) || c == '_' || c == '.') { - *p++ = c; - state = 2; - break; - } - cx.x_val.v_num = c; - cx.x_token = T_CHAR; - state = -1; - break; - } - break; - case 1: /* got # */ - if (c == '\n' || c == EOF) { - (void) s_ungetc(c); - state = 0; - } - break; - case 2: /* unquoted string */ - switch (c) { - case '"': - state = 3; - break; - case '\'': - state = 4; - break; - case '\\': - switch (c = s_gettok1()) { - case -2: - (void) s_ungetc(' '); - case -1: - break; - default: - if (p < buf + sizeof buf - 1) - *p++ = c; - } - break; - default: - if (isalnum(c) || c == '_' || c == '.') { - if (p < buf + sizeof buf - 1) - *p++ = c; - break; - } - (void) s_ungetc(c); - case EOF: - *p = 0; - cx.x_token = T_STR; - switch (*buf) { - case 'i': - if (buf[1] == 'f' && buf[2] == 0) - cx.x_token = T_IF; - break; - case 't': - if (buf[1] == 'h' && buf[2] == 'e' - && buf[3] == 'n' && buf[4] == 0) - cx.x_token = T_THEN; - break; - case 'e': - if (buf[1] == 'n' && buf[2] == 'd' - && buf[3] == 'i' && buf[4] == 'f' - && buf[5] == 0) - cx.x_token = T_ENDIF; - else if (buf[1] == 'l' && buf[2] == 's') - if (buf[3] == 'i' && buf[4] == 'f' - && buf[5] == 0) - cx.x_token = T_ELSIF; - else if (buf[3] == 'e' && buf[4] == 0) - cx.x_token = T_ELSE; - break; - } - if (cx.x_token == T_STR - && (cx.x_val.v_str = str_cpy(buf)) == 0) { - p_memerror(); - cx.x_token = T_EOF; - } - state = -1; - break; - } - break; - case 3: /* " quoted string */ - switch (c) { - case '\n': - (void) s_ungetc(c); - case EOF: - case '"': - state = 2; - break; - case '\\': - switch (c = s_gettok1()) { - case -1: - case -2: /* newlines are invisible */ - break; - default: - if (p < buf + sizeof buf - 1) - *p++ = c; - } - break; - default: - if (p < buf + sizeof buf - 1) - *p++ = c; - break; - } - break; - case 4: /* ' quoted string */ - switch (c) { - case '\n': - (void) s_ungetc(c); - case EOF: - case '\'': - state = 2; - break; - case '\\': - switch (c = s_gettok1()) { - case -1: - case -2: /* newlines are invisible */ - break; - default: - if (p < buf + sizeof buf - 1) - *p++ = c; - } - break; - default: - if (p < buf + sizeof buf - 1) - *p++ = c; - break; - } - break; - case 10: /* got 0 */ - switch (c) { - case 'x': - case 'X': - cx.x_val.v_num = 0; - state = 12; - break; - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': - cx.x_val.v_num = c - '0'; - state = 13; - break; - case '8': case '9': - cx.x_val.v_num = c - '0'; - state = 11; - break; - default: - (void) s_ungetc(c); - state = -1; - cx.x_token = T_NUM; - } - break; - case 11: /* decimal number */ - switch (c) { - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - cx.x_val.v_num = cx.x_val.v_num * 10 + c - '0'; - break; - default: - (void) s_ungetc(c); - state = -1; - cx.x_token = T_NUM; - } - break; - case 12: /* hex number */ - switch (c) { - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - cx.x_val.v_num = cx.x_val.v_num * 16 + c - '0'; - break; - case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': - cx.x_val.v_num = cx.x_val.v_num * 16 + c - 'a' + 10; - break; - case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': - cx.x_val.v_num = cx.x_val.v_num * 16 + c - 'A' + 10; - break; - default: - (void) s_ungetc(c); - state = -1; - cx.x_token = T_NUM; - } - break; - case 13: /* octal number */ - switch (c) { - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': - cx.x_val.v_num = cx.x_val.v_num * 8 + c - '0'; - break; - default: - (void) s_ungetc(c); - state = -1; - cx.x_token = T_NUM; - } - break; - case 20: /* got > */ - switch (c) { - case '=': - cx.x_token = T_GE; - state = -1; - break; - case '>': - cx.x_token = T_RS; - state = -1; - break; - default: - (void) s_ungetc(c); - cx.x_token = T_GT; - state = -1; - } - break; - case 21: /* got < */ - switch (c) { - case '=': - cx.x_token = T_LE; - state = -1; - break; - case '<': - cx.x_token = T_LS; - state = -1; - break; - default: - (void) s_ungetc(c); - cx.x_token = T_LT; - state = -1; - } - break; - case 22: /* got = */ - switch (c) { - case '=': - cx.x_token = T_EQ; - state = -1; - break; - default: - (void) s_ungetc(c); - cx.x_token = T_ASSIGN; - state = -1; - } - break; - case 23: /* got ! */ - switch (c) { - case '=': - cx.x_token = T_NE; - state = -1; - break; - default: - (void) s_ungetc(c); - cx.x_token = T_NOT; - state = -1; - } - break; - case 24: /* got & */ - switch (c) { - case '&': - cx.x_token = T_ANDAND; - state = -1; - break; - default: - (void) s_ungetc(c); - cx.x_token = T_AND; - state = -1; - } - break; - case 25: /* got | */ - switch (c) { - case '|': - cx.x_token = T_OROR; - state = -1; - break; - default: - (void) s_ungetc(c); - cx.x_token = T_OR; - state = -1; - } - break; - case 26: /* got $ */ - switch (c) { - case '?': - cx.x_token = T_DQ; - state = -1; - break; - default: - (void) s_ungetc(c); - cx.x_token = T_DOLLAR; - state = -1; - } - break; - default: - abort(); - } - if (state >= 0) - goto loop; - return cx.x_token; -} - -s_gettok1() -{ - register c; - register n; - - c = s_getc(); /* got \ */ - switch (c) { - case EOF: - return -1; - case '\n': - return -2; - case 'b': - return '\b'; - case 'f': - return '\f'; - case 'n': - return '\n'; - case 'r': - return '\r'; - case 't': - return '\t'; - default: - return c; - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': - break; - } - n = c - '0'; - c = s_getc(); /* got \[0-7] */ - if (c < '0' || c > '7') { - (void) s_ungetc(c); - return n; - } - n = n * 8 + c - '0'; - c = s_getc(); /* got \[0-7][0-7] */ - if (c < '0' || c > '7') { - (void) s_ungetc(c); - return n; - } - return n * 8 + c - '0'; -} diff --git a/usr.bin/window/startup.c b/usr.bin/window/startup.c deleted file mode 100644 index 7ebaf10..0000000 --- a/usr.bin/window/startup.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)startup.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" -#include "value.h" -#include "var.h" -#include "char.h" -#include "local.h" -#include <stdio.h> - -doconfig() -{ - char buf[100]; - char *home; - static char runcom[] = RUNCOM; - - if ((home = getenv("HOME")) == 0) - home = "."; - (void) sprintf(buf, "%.*s/%s", - (sizeof buf - sizeof runcom) / sizeof (char) - 1, - home, runcom); - return dosource(buf); -} - -/* - * The default is two windows of equal size. - */ -dodefault() -{ - struct ww *w; - register r = wwnrow / 2 - 1; - - if (openwin(1, r + 2, 0, wwnrow - r - 2, wwncol, default_nline, - (char *) 0, 1, 1, default_shellfile, default_shell) == 0) - return; - if ((w = openwin(0, 1, 0, r, wwncol, default_nline, - (char *) 0, 1, 1, default_shellfile, default_shell)) == 0) - return; - wwprintf(w, "Escape character is %s.\r\n", unctrl(escapec)); -} - -setvars() -{ - /* try to use a random ordering to balance the tree */ - (void) var_setnum("nrow", wwnrow); - (void) var_setnum("ncol", wwncol); - (void) var_setnum("baud", wwbaud); - (void) var_setnum("m_rev", WWM_REV); - (void) var_setnum("m_blk", WWM_BLK); - (void) var_setnum("m_ul", WWM_UL); - (void) var_setnum("m_grp", WWM_GRP); - (void) var_setnum("m_dim", WWM_DIM); - (void) var_setnum("m_usr", WWM_USR); - (void) var_setstr("term", wwterm); - (void) var_setnum("modes", wwavailmodes); -} diff --git a/usr.bin/window/string.c b/usr.bin/window/string.c deleted file mode 100644 index 6455781..0000000 --- a/usr.bin/window/string.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)string.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <string.h> /* System string definitions. */ -#include "mystring.h" /* Local string definitions. */ -#include <stdio.h> -#include <stdlib.h> - -char * -str_cpy(s) -register char *s; -{ - char *str; - register char *p; - - str = p = str_alloc(strlen(s) + 1); - if (p == 0) - return 0; - while (*p++ = *s++) - ; - return str; -} - -char * -str_ncpy(s, n) -register char *s; -register n; -{ - int l = strlen(s); - char *str; - register char *p; - - if (n > l) - n = l; - str = p = str_alloc(n + 1); - if (p == 0) - return 0; - while (--n >= 0) - *p++ = *s++; - *p = 0; - return str; -} - -char * -str_itoa(i) -int i; -{ - char buf[30]; - - (void) sprintf(buf, "%d", i); - return str_cpy(buf); -} - -char * -str_cat(s1, s2) -char *s1, *s2; -{ - char *str; - register char *p, *q; - - str = p = str_alloc(strlen(s1) + strlen(s2) + 1); - if (p == 0) - return 0; - for (q = s1; *p++ = *q++;) - ; - for (q = s2, p--; *p++ = *q++;) - ; - return str; -} - -/* - * match s against p. - * s can be a prefix of p with at least min characters. - */ -str_match(s, p, min) -register char *s, *p; -register min; -{ - for (; *s && *p && *s == *p; s++, p++, min--) - ; - return *s == *p || *s == 0 && min <= 0; -} - -#ifdef STR_DEBUG -char * -str_alloc(l) -int l; -{ - register struct mystring *s; - - s = (struct mystring *) malloc((unsigned)l + str_offset); - if (s == 0) - return 0; - if (str_head.s_forw == 0) - str_head.s_forw = str_head.s_back = &str_head; - s->s_forw = str_head.s_forw; - s->s_back = &str_head; - str_head.s_forw = s; - s->s_forw->s_back = s; - return s->s_data; -} - -str_free(str) -char *str; -{ - register struct mystring *s; - - for (s = str_head.s_forw; s != &str_head && s->s_data != str; - s = s->s_forw) - ; - if (s == &str_head) - abort(); - s->s_back->s_forw = s->s_forw; - s->s_forw->s_back = s->s_back; - free((char *)s); -} -#endif diff --git a/usr.bin/window/token.h b/usr.bin/window/token.h deleted file mode 100644 index 5e3f72c..0000000 --- a/usr.bin/window/token.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)token.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -#define token (cx.x_token) -#define token_num (cx.x_val.v_num) -#define token_str (cx.x_val.v_str) - -#define T_EOL 1 -#define T_EOF 2 -#define T_COMP 3 -#define T_PLUS 4 -#define T_MINUS 5 -#define T_MUL 6 -#define T_DIV 7 -#define T_LP 8 -#define T_RP 9 -#define T_LB 10 -#define T_RB 11 -#define T_DOLLAR 12 -#define T_COMMA 13 -#define T_QUEST 14 -#define T_COLON 15 -#define T_CHAR 16 -#define T_STR 17 -#define T_NUM 18 -#define T_MOD 19 -#define T_XOR 20 -#define T_DQ 21 /* $? */ -#define T_GE 22 -#define T_RS 23 -#define T_GT 24 -#define T_LE 25 -#define T_LS 26 -#define T_LT 27 -#define T_EQ 28 -#define T_ASSIGN 29 -#define T_NE 30 -#define T_NOT 31 -#define T_ANDAND 32 -#define T_AND 33 -#define T_OROR 34 -#define T_OR 35 - -#define T_IF 40 -#define T_THEN 41 -#define T_ELSIF 42 -#define T_ELSE 43 -#define T_ENDIF 44 diff --git a/usr.bin/window/tt.h b/usr.bin/window/tt.h deleted file mode 100644 index 53fe7b3..0000000 --- a/usr.bin/window/tt.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)tt.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -/* - * Interface structure for the terminal drivers. - */ -struct tt { - /* startup and cleanup */ - int (*tt_start)(); - int (*tt_reset)(); - int (*tt_end)(); - - /* terminal functions */ - int (*tt_move)(); - int (*tt_insline)(); - int (*tt_delline)(); - int (*tt_inschar)(); - int (*tt_insspace)(); - int (*tt_delchar)(); - int (*tt_write)(); /* write a whole block */ - int (*tt_putc)(); /* write one character */ - int (*tt_clreol)(); - int (*tt_clreos)(); - int (*tt_clear)(); - int (*tt_scroll_down)(); - int (*tt_scroll_up)(); - int (*tt_setscroll)(); /* set scrolling region */ - int (*tt_setmodes)(); /* set display modes */ - int (*tt_set_token)(); /* define a token */ - int (*tt_put_token)(); /* refer to a defined token */ - int (*tt_compress)(); /* begin, end compression */ - int (*tt_checksum)(); /* compute checksum */ - int (*tt_checkpoint)(); /* checkpoint protocol */ - int (*tt_rint)(); /* input processing */ - - /* internal variables */ - char tt_modes; /* the current display modes */ - char tt_nmodes; /* the new modes for next write */ - char tt_insert; /* currently in insert mode */ - int tt_row; /* cursor row */ - int tt_col; /* cursor column */ - int tt_scroll_top; /* top of scrolling region */ - int tt_scroll_bot; /* bottom of scrolling region */ - - /* terminal info */ - int tt_nrow; /* number of display rows */ - int tt_ncol; /* number of display columns */ - char tt_availmodes; /* the display modes supported */ - char tt_wrap; /* has auto wrap around */ - char tt_retain; /* can retain below (db flag) */ - short tt_padc; /* the pad character */ - int tt_ntoken; /* number of compression tokens */ - int tt_token_min; /* minimun token size */ - int tt_token_max; /* maximum token size */ - int tt_set_token_cost; /* cost in addition to string */ - int tt_put_token_cost; /* constant cost */ - int tt_ack; /* checkpoint ack-nack flag */ - - /* the frame characters */ - short *tt_frame; - - /* ttflush() hook */ - int (*tt_flush)(); -}; -struct tt tt; - -/* - * tt_padc is used by the compression routine. - * It is a short to allow the driver to indicate that there is no padding. - */ -#define TT_PADC_NONE 0x100 - -/* - * List of terminal drivers. - */ -struct tt_tab { - char *tt_name; - int tt_len; - int (*tt_func)(); -}; -extern struct tt_tab tt_tab[]; - -/* - * Clean interface to termcap routines. - * Too may t's. - */ -char tt_strings[1024]; /* string buffer */ -char *tt_strp; /* pointer for it */ - -struct tt_str { - char *ts_str; - int ts_n; -}; - -struct tt_str *tttgetstr(); -struct tt_str *ttxgetstr(); /* tgetstr() and expand delays */ - -int tttputc(); -#define tttputs(s, n) tputs((s)->ts_str, (n), tttputc) -#define ttxputs(s) ttwrite((s)->ts_str, (s)->ts_n) - -/* - * Buffered output without stdio. - * These variables have different meanings from the ww_ob* variables. - * But I'm too lazy to think up different names. - */ -char *tt_ob; -char *tt_obp; -char *tt_obe; -#define ttputc(c) (tt_obp < tt_obe ? (*tt_obp++ = (c)) \ - : (ttflush(), *tt_obp++ = (c))) - -/* - * Convenience macros for the drivers - * They require char.h - */ -#define ttctrl(c) ttputc(ctrl(c)) -#define ttesc(c) (ttctrl('['), ttputc(c)) diff --git a/usr.bin/window/ttf100.c b/usr.bin/window/ttf100.c deleted file mode 100644 index 53f177b..0000000 --- a/usr.bin/window/ttf100.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)ttf100.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -/* - * Freedom 100 - */ - -#define G (WWM_GRP << WWC_MSHIFT) -short f100_frame[16] = { - ' ', 'J'|G, 'K'|G, 'A'|G, - 'J'|G, 'J'|G, 'B'|G, 'M'|G, - 'K'|G, 'D'|G, 'K'|G, 'O'|G, - 'C'|G, 'L'|G, 'N'|G, 'I'|G -}; -extern struct tt_str *gen_AE, *gen_AS; - -tt_f100() -{ - static struct tt_str ae = { "\033%", 2 }; - static struct tt_str as = { "\033$", 2 }; - - if (tt_generic() < 0) - return -1; - tt.tt_frame = f100_frame; - tt.tt_availmodes |= WWM_GRP; - gen_AS = &as; - gen_AE = &ae; - return 0; -} diff --git a/usr.bin/window/ttgeneric.c b/usr.bin/window/ttgeneric.c deleted file mode 100644 index ba84e84..0000000 --- a/usr.bin/window/ttgeneric.c +++ /dev/null @@ -1,549 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)ttgeneric.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -char PC, *BC, *UP; - - /* normal frame */ -short gen_frame[16] = { - ' ', '|', '-', '+', - '|', '|', '+', '+', - '-', '+', '-', '+', - '+', '+', '+', '+' -}; - - /* ANSI graphics frame */ -#define G (WWM_GRP << WWC_MSHIFT) -short ansi_frame[16] = { - ' ', 'x'|G, 'Q'|G, 'm'|G, - 'x'|G, 'x'|G, 'l'|G, 't'|G, - 'q'|G, 'j'|G, 'q'|G, 'v'|G, - 'k'|G, 'u'|G, 'w'|G, 'n'|G -}; -struct tt_str ansi_AS = { - "\033(0", 3 -}; - -struct tt_str *gen_PC; -struct tt_str *gen_CM; -struct tt_str *gen_IM; -struct tt_str *gen_IC; -struct tt_str *gen_ICn; -struct tt_str *gen_IP; -struct tt_str *gen_EI; -struct tt_str *gen_DC; -struct tt_str *gen_DCn; -struct tt_str *gen_AL; -struct tt_str *gen_ALn; -struct tt_str *gen_DL; -struct tt_str *gen_DLn; -struct tt_str *gen_CE; -struct tt_str *gen_CD; -struct tt_str *gen_CL; -struct tt_str *gen_VS; -struct tt_str *gen_VE; -struct tt_str *gen_TI; -struct tt_str *gen_TE; -struct tt_str *gen_SO; -struct tt_str *gen_SE; -struct tt_str *gen_US; -struct tt_str *gen_UE; -struct tt_str *gen_LE; -struct tt_str *gen_ND; -struct tt_str *gen_UP; -struct tt_str *gen_DO; -struct tt_str *gen_BC; -struct tt_str *gen_NL; -struct tt_str *gen_CR; -struct tt_str *gen_HO; -struct tt_str *gen_AS; -struct tt_str *gen_AE; -struct tt_str *gen_XS; -struct tt_str *gen_XE; -struct tt_str *gen_SF; -struct tt_str *gen_SFn; -struct tt_str *gen_SR; -struct tt_str *gen_SRn; -struct tt_str *gen_CS; -char gen_MI; -char gen_MS; -char gen_AM; -char gen_OS; -char gen_BS; -char gen_DA; -char gen_DB; -char gen_NS; -char gen_XN; -int gen_CO; -int gen_LI; -int gen_UG; -int gen_SG; - -gen_setinsert(new) -char new; -{ - if (new) { - if (gen_IM) - ttxputs(gen_IM); - } else - if (gen_EI) - ttxputs(gen_EI); - tt.tt_insert = new; -} - -gen_setmodes(new) -register new; -{ - register diff; - - diff = new ^ tt.tt_modes; - if (diff & WWM_REV) { - if (new & WWM_REV) { - if (gen_SO) - ttxputs(gen_SO); - } else - if (gen_SE) - ttxputs(gen_SE); - } - if (diff & WWM_UL) { - if (new & WWM_UL) { - if (gen_US) - ttxputs(gen_US); - } else - if (gen_UE) - ttxputs(gen_UE); - } - if (diff & WWM_GRP) { - if (new & WWM_GRP) { - if (gen_AS) - ttxputs(gen_AS); - } else - if (gen_AE) - ttxputs(gen_AE); - } - if (diff & WWM_USR) { - if (new & WWM_USR) { - if (gen_XS) - ttxputs(gen_XS); - } else - if (gen_XE) - ttxputs(gen_XE); - } - tt.tt_modes = new; -} - -gen_insline(n) -{ - if (tt.tt_modes) /* for concept 100 */ - gen_setmodes(0); - if (gen_ALn) - ttpgoto(gen_ALn, 0, n, gen_LI - tt.tt_row); - else - while (--n >= 0) - tttputs(gen_AL, gen_LI - tt.tt_row); -} - -gen_delline(n) -{ - if (tt.tt_modes) /* for concept 100 */ - gen_setmodes(0); - if (gen_DLn) - ttpgoto(gen_DLn, 0, n, gen_LI - tt.tt_row); - else - while (--n >= 0) - tttputs(gen_DL, gen_LI - tt.tt_row); -} - -gen_putc(c) -register char c; -{ - if (tt.tt_insert) - gen_setinsert(0); - if (tt.tt_nmodes != tt.tt_modes) - gen_setmodes(tt.tt_nmodes); - ttputc(c); - if (++tt.tt_col == gen_CO) - if (gen_XN) - tt.tt_col = tt.tt_row = -10; - else if (gen_AM) - tt.tt_col = 0, tt.tt_row++; - else - tt.tt_col--; -} - -gen_write(p, n) - register char *p; - register n; -{ - if (tt.tt_insert) - gen_setinsert(0); - if (tt.tt_nmodes != tt.tt_modes) - gen_setmodes(tt.tt_nmodes); - ttwrite(p, n); - tt.tt_col += n; - if (tt.tt_col == gen_CO) - if (gen_XN) - tt.tt_col = tt.tt_row = -10; - else if (gen_AM) - tt.tt_col = 0, tt.tt_row++; - else - tt.tt_col--; -} - -gen_move(row, col) -register int row, col; -{ - if (tt.tt_row == row && tt.tt_col == col) - return; - if (!gen_MI && tt.tt_insert) - gen_setinsert(0); - if (!gen_MS && tt.tt_modes) - gen_setmodes(0); - if (row < tt.tt_scroll_top || row > tt.tt_scroll_bot) - gen_setscroll(0, tt.tt_nrow - 1); - if (tt.tt_row == row) { - if (col == 0) { - ttxputs(gen_CR); - goto out; - } - if (tt.tt_col == col - 1) { - if (gen_ND) { - ttxputs(gen_ND); - goto out; - } - } else if (tt.tt_col == col + 1) { - if (gen_LE) { - ttxputs(gen_LE); - goto out; - } - } - } - if (tt.tt_col == col) { - if (tt.tt_row == row + 1) { - if (gen_UP) { - ttxputs(gen_UP); - goto out; - } - } else if (tt.tt_row == row - 1) { - ttxputs(gen_DO); - goto out; - } - } - if (gen_HO && col == 0 && row == 0) { - ttxputs(gen_HO); - goto out; - } - tttgoto(gen_CM, col, row); -out: - tt.tt_col = col; - tt.tt_row = row; -} - -gen_start() -{ - if (gen_VS) - ttxputs(gen_VS); - if (gen_TI) - ttxputs(gen_TI); - ttxputs(gen_CL); - tt.tt_col = tt.tt_row = 0; - tt.tt_insert = 0; - tt.tt_nmodes = tt.tt_modes = 0; -} - -gen_end() -{ - if (tt.tt_insert) - gen_setinsert(0); - if (gen_TE) - ttxputs(gen_TE); - if (gen_VE) - ttxputs(gen_VE); -} - -gen_clreol() -{ - if (tt.tt_modes) /* for concept 100 */ - gen_setmodes(0); - tttputs(gen_CE, gen_CO - tt.tt_col); -} - -gen_clreos() -{ - if (tt.tt_modes) /* for concept 100 */ - gen_setmodes(0); - tttputs(gen_CD, gen_LI - tt.tt_row); -} - -gen_clear() -{ - if (tt.tt_modes) /* for concept 100 */ - gen_setmodes(0); - ttxputs(gen_CL); -} - -gen_inschar(c) -register char c; -{ - if (!tt.tt_insert) - gen_setinsert(1); - if (tt.tt_nmodes != tt.tt_modes) - gen_setmodes(tt.tt_nmodes); - if (gen_IC) - tttputs(gen_IC, gen_CO - tt.tt_col); - ttputc(c); - if (gen_IP) - tttputs(gen_IP, gen_CO - tt.tt_col); - if (++tt.tt_col == gen_CO) - if (gen_XN) - tt.tt_col = tt.tt_row = -10; - else if (gen_AM) - tt.tt_col = 0, tt.tt_row++; - else - tt.tt_col--; -} - -gen_insspace(n) -{ - if (gen_ICn) - ttpgoto(gen_ICn, 0, n, gen_CO - tt.tt_col); - else - while (--n >= 0) - tttputs(gen_IC, gen_CO - tt.tt_col); -} - -gen_delchar(n) -{ - if (gen_DCn) - ttpgoto(gen_DCn, 0, n, gen_CO - tt.tt_col); - else - while (--n >= 0) - tttputs(gen_DC, gen_CO - tt.tt_col); -} - -gen_scroll_down(n) -{ - gen_move(tt.tt_scroll_bot, 0); - if (gen_SFn) - ttpgoto(gen_SFn, 0, n, n); - else - while (--n >= 0) - ttxputs(gen_SF); -} - -gen_scroll_up(n) -{ - gen_move(tt.tt_scroll_top, 0); - if (gen_SRn) - ttpgoto(gen_SRn, 0, n, n); - else - while (--n >= 0) - ttxputs(gen_SR); -} - -gen_setscroll(top, bot) -{ - tttgoto(gen_CS, bot, top); - tt.tt_scroll_top = top; - tt.tt_scroll_bot = bot; - tt.tt_row = tt.tt_col = -10; -} - -tt_generic() -{ - gen_PC = tttgetstr("pc"); - PC = gen_PC ? *gen_PC->ts_str : 0; - - gen_CM = ttxgetstr("cm"); /* may not work */ - gen_IM = ttxgetstr("im"); - gen_IC = tttgetstr("ic"); - gen_ICn = tttgetstr("IC"); - gen_IP = tttgetstr("ip"); - gen_EI = ttxgetstr("ei"); - gen_DC = tttgetstr("dc"); - gen_DCn = tttgetstr("DC"); - gen_AL = tttgetstr("al"); - gen_ALn = tttgetstr("AL"); - gen_DL = tttgetstr("dl"); - gen_DLn = tttgetstr("DL"); - gen_CE = tttgetstr("ce"); - gen_CD = tttgetstr("cd"); - gen_CL = ttxgetstr("cl"); - gen_VS = ttxgetstr("vs"); - gen_VE = ttxgetstr("ve"); - gen_TI = ttxgetstr("ti"); - gen_TE = ttxgetstr("te"); - gen_SO = ttxgetstr("so"); - gen_SE = ttxgetstr("se"); - gen_US = ttxgetstr("us"); - gen_UE = ttxgetstr("ue"); - gen_LE = ttxgetstr("le"); - gen_ND = ttxgetstr("nd"); - gen_UP = ttxgetstr("up"); - gen_DO = ttxgetstr("do"); - gen_BC = ttxgetstr("bc"); - gen_NL = ttxgetstr("nl"); - gen_CR = ttxgetstr("cr"); - gen_HO = ttxgetstr("ho"); - gen_AS = ttxgetstr("as"); - gen_AE = ttxgetstr("ae"); - gen_XS = ttxgetstr("XS"); - gen_XE = ttxgetstr("XE"); - gen_SF = ttxgetstr("sf"); - gen_SFn = ttxgetstr("SF"); - gen_SR = ttxgetstr("sr"); - gen_SRn = ttxgetstr("SR"); - gen_CS = ttxgetstr("cs"); - gen_MI = tgetflag("mi"); - gen_MS = tgetflag("ms"); - gen_AM = tgetflag("am"); - gen_OS = tgetflag("os"); - gen_BS = tgetflag("bs"); - gen_DA = tgetflag("da"); - gen_DB = tgetflag("db"); - gen_NS = tgetflag("ns"); - gen_XN = tgetflag("xn"); - gen_CO = tgetnum("co"); - gen_LI = tgetnum("li"); - gen_UG = tgetnum("ug"); - gen_SG = tgetnum("sg"); - if (gen_CL == 0 || gen_OS || gen_CM == 0) - return -1; - - /* - * Deal with obsolete termcap fields. - */ - if (gen_LE == 0) - if (gen_BC) - gen_LE = gen_BC; - else if (gen_BS) { - static struct tt_str bc = { "\b", 1 }; - gen_BC = &bc; - } - if (gen_NL == 0) { - static struct tt_str nl = { "\n", 1 }; - gen_NL = &nl; - } - if (gen_DO == 0) - gen_DO = gen_NL; - if (gen_CR == 0) { - static struct tt_str cr = { "\r", 1 }; - gen_CR = &cr; - } - /* - * Most terminal will scroll with "nl", but very few specify "sf". - * We shouldn't use "do" here. - */ - if (gen_SF == 0 && !gen_NS) - gen_SF = gen_NL; - BC = gen_LE ? gen_LE->ts_str : 0; - UP = gen_UP ? gen_UP->ts_str : 0; - /* - * Fix up display attributes that we can't handle, or don't - * really exist. - */ - if (gen_SG > 0) - gen_SO = 0; - if (gen_UG > 0 || gen_US && gen_SO && ttstrcmp(gen_US, gen_SO) == 0) - gen_US = 0; - - if (gen_IM && gen_IM->ts_n == 0) { - free((char *) gen_IM); - gen_IM = 0; - } - if (gen_EI && gen_EI->ts_n == 0) { - free((char *) gen_EI); - gen_EI = 0; - } - if (gen_IC && gen_IC->ts_n == 0) { - free((char *) gen_IC); - gen_IC = 0; - } - if (gen_IM) - tt.tt_inschar = gen_inschar; - else if (gen_IC) - tt.tt_insspace = gen_insspace; - if (gen_DC) - tt.tt_delchar = gen_delchar; - if (gen_AL) - tt.tt_insline = gen_insline; - if (gen_DL) - tt.tt_delline = gen_delline; - if (gen_CE) - tt.tt_clreol = gen_clreol; - if (gen_CD) - tt.tt_clreos = gen_clreos; - if (gen_SF) - tt.tt_scroll_down = gen_scroll_down; - /* - * Don't allow scroll_up if da or db but not cs. - * See comment in wwscroll.c. - */ - if (gen_SR && (gen_CS || !gen_DA && !gen_DB)) - tt.tt_scroll_up = gen_scroll_up; - if (gen_CS) - tt.tt_setscroll = gen_setscroll; - if (gen_SO) - tt.tt_availmodes |= WWM_REV; - if (gen_US) - tt.tt_availmodes |= WWM_UL; - if (gen_AS) - tt.tt_availmodes |= WWM_GRP; - if (gen_XS) - tt.tt_availmodes |= WWM_USR; - tt.tt_wrap = gen_AM; - tt.tt_retain = gen_DB; - tt.tt_ncol = gen_CO; - tt.tt_nrow = gen_LI; - tt.tt_start = gen_start; - tt.tt_end = gen_end; - tt.tt_write = gen_write; - tt.tt_putc = gen_putc; - tt.tt_move = gen_move; - tt.tt_clear = gen_clear; - tt.tt_setmodes = gen_setmodes; - tt.tt_frame = gen_AS && ttstrcmp(gen_AS, &ansi_AS) == 0 ? - ansi_frame : gen_frame; - return 0; -} diff --git a/usr.bin/window/tth19.c b/usr.bin/window/tth19.c deleted file mode 100644 index e1dab1e..0000000 --- a/usr.bin/window/tth19.c +++ /dev/null @@ -1,280 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)tth19.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" -#include "char.h" - -/* -kb|h19|heath|h19-b|h19b|heathkit|heath-19|z19|zenith: - cr=^M:nl=^J:bl=^G:al=1*\EL:am:le=^H:bs:cd=\EJ:ce=\EK: - cl=\EE:cm=\EY%+ %+ :co#80:dc=\EN:dl=1*\EM:do=\EB: - ei=\EO:ho=\EH:im=\E@:li#24:mi:nd=\EC:as=\EF:ae=\EG:ms: - ta=^I:pt:sr=\EI:se=\Eq:so=\Ep:up=\EA:vs=\Ex4:ve=\Ey4: - kb=^h:ku=\EA:kd=\EB:kl=\ED:kr=\EC:kh=\EH: - kn#8:k1=\ES:k2=\ET:k3=\EU:k4=\EV:k5=\EW: - l6=blue:l7=red:l8=white:k6=\EP:k7=\EQ:k8=\ER: - es:hs:ts=\Ej\Ex5\Ex1\EY8%+ \Eo:fs=\Ek\Ey5:ds=\Ey1: -*/ - -#define NCOL 80 -#define NROW 24 - -#define G (WWM_GRP << WWC_MSHIFT) -short h19_frame[16] = { - ' ', '`'|G, 'a'|G, 'e'|G, - '`'|G, '`'|G, 'f'|G, 'v'|G, - 'a'|G, 'd'|G, 'a'|G, 'u'|G, - 'c'|G, 't'|G, 's'|G, 'b'|G -}; - -extern struct tt_str *gen_VS; -extern struct tt_str *gen_VE; - -int h19_msp10c; - -#define PAD(ms10) { \ - register i; \ - for (i = ((ms10) + 5) / h19_msp10c; --i >= 0;) \ - ttputc('\0'); \ -} -#define ICPAD() PAD((NCOL - tt.tt_col) * 1) /* 0.1 ms per char */ -#define ILPAD() PAD((NROW - tt.tt_row) * 10) /* 1 ms per char */ - -#define H19_SETINSERT(m) ttesc((tt.tt_insert = (m)) ? '@' : 'O') - -h19_setmodes(new) -register new; -{ - register diff; - - diff = new ^ tt.tt_modes; - if (diff & WWM_REV) - ttesc(new & WWM_REV ? 'p' : 'q'); - if (diff & WWM_GRP) - ttesc(new & WWM_REV ? 'F' : 'G'); - tt.tt_modes = new; -} - -h19_insline(n) -{ - while (--n >= 0) { - ttesc('L'); - ILPAD(); - } -} - -h19_delline(n) -{ - while (--n >= 0) { - ttesc('M'); - ILPAD(); - } -} - -h19_putc(c) -register char c; -{ - if (tt.tt_nmodes != tt.tt_modes) - (*tt.tt_setmodes)(tt.tt_nmodes); - if (tt.tt_insert) - H19_SETINSERT(0); - ttputc(c); - if (++tt.tt_col == NCOL) - tt.tt_col = NCOL - 1; -} - -h19_write(p, n) -register char *p; -register n; -{ - if (tt.tt_nmodes != tt.tt_modes) - (*tt.tt_setmodes)(tt.tt_nmodes); - if (tt.tt_insert) - H19_SETINSERT(0); - ttwrite(p, n); - tt.tt_col += n; - if (tt.tt_col == NCOL) - tt.tt_col = NCOL - 1; -} - -h19_move(row, col) -register char row, col; -{ - if (tt.tt_row == row) { - if (tt.tt_col == col) - return; - if (col == 0) { - ttctrl('m'); - goto out; - } - if (tt.tt_col == col - 1) { - ttesc('C'); - goto out; - } - if (tt.tt_col == col + 1) { - ttctrl('h'); - goto out; - } - } - if (tt.tt_col == col) { - if (tt.tt_row == row + 1) { - ttesc('A'); - goto out; - } - if (tt.tt_row == row - 1) { - ttctrl('j'); - goto out; - } - } - if (col == 0 && row == 0) { - ttesc('H'); - goto out; - } - ttesc('Y'); - ttputc(' ' + row); - ttputc(' ' + col); -out: - tt.tt_col = col; - tt.tt_row = row; -} - -h19_start() -{ - if (gen_VS) - ttxputs(gen_VS); - ttesc('w'); - ttesc('E'); - tt.tt_col = tt.tt_row = 0; - tt.tt_insert = 0; - tt.tt_nmodes = tt.tt_modes = 0; -} - -h19_end() -{ - if (tt.tt_insert) - H19_SETINSERT(0); - if (gen_VE) - ttxputs(gen_VE); - ttesc('v'); -} - -h19_clreol() -{ - ttesc('K'); -} - -h19_clreos() -{ - ttesc('J'); -} - -h19_clear() -{ - ttesc('E'); -} - -h19_inschar(c) -register char c; -{ - if (tt.tt_nmodes != tt.tt_modes) - (*tt.tt_setmodes)(tt.tt_nmodes); - if (!tt.tt_insert) - H19_SETINSERT(1); - ttputc(c); - if (tt.tt_insert) - ICPAD(); - if (++tt.tt_col == NCOL) - tt.tt_col = NCOL - 1; -} - -h19_delchar(n) -{ - while (--n >= 0) - ttesc('N'); -} - -h19_scroll_down(n) -{ - h19_move(NROW - 1, 0); - while (--n >= 0) - ttctrl('j'); -} - -h19_scroll_up(n) -{ - h19_move(0, 0); - while (--n >= 0) - ttesc('I'); -} - -tt_h19() -{ - float cpms = (float) wwbaud / 10000; /* char per ms */ - - h19_msp10c = 10 / cpms; /* ms per 10 char */ - gen_VS = ttxgetstr("vs"); - gen_VE = ttxgetstr("ve"); - - tt.tt_start = h19_start; - tt.tt_end = h19_end; - - tt.tt_insline = h19_insline; - tt.tt_delline = h19_delline; - tt.tt_inschar = h19_inschar; - tt.tt_delchar = h19_delchar; - tt.tt_clreol = h19_clreol; - tt.tt_clreos = h19_clreos; - tt.tt_clear = h19_clear; - tt.tt_move = h19_move; - tt.tt_write = h19_write; - tt.tt_putc = h19_putc; - tt.tt_scroll_down = h19_scroll_down; - tt.tt_scroll_up = h19_scroll_up; - tt.tt_setmodes = h19_setmodes; - - tt.tt_ncol = NCOL; - tt.tt_nrow = NROW; - tt.tt_availmodes = WWM_REV|WWM_GRP; - tt.tt_frame = h19_frame; - return 0; -} diff --git a/usr.bin/window/tth29.c b/usr.bin/window/tth29.c deleted file mode 100644 index 54229b5..0000000 --- a/usr.bin/window/tth29.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)tth29.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" -#include "char.h" - -/* - * H29 Driver - * - * WWM_USR mode is alternate character set. - * -kC|h29|heath-29|z29|zenith-29:\ - :am:bc=\ED:bt=\E-:cr=^M:do=^J:nl=^J:bl=^G:\ - :al=\EL:le=^H:bs:cd=\EJ:ce=\EK:cl=\EE:cm=\EY%+ %+ :co#80:dc=\EN:\ - :dl=1*\EM:do=\EB:ei=\EO:ho=\EH:im=\E@:li#24:mi:nd=\EC:as=\EF:ae=\EG:\ - :ms:ta=^I:pt:sr=\EI:se=\Eq:so=\Ep:up=\EA:vs=\Ex4:ve=\Ey4:\ - :kb=^H:ku=\EA:kd=\EB:kl=\ED:kr=\EC:kh=\EH:kn#1:k0=\E~:l0=HOME:\ - :k1=\ES:k2=\ET:k3=\EU:k4=\EV:k5=\EW:k6=\EP:k7=\EQ:k8=\ER:k9=\E01:\ - :es:hs:ts=\Ej\Ex5\Ex1\EY8%+ \Eo:fs=\Ek\Ey5:ds=\Ey1:us=\Es8:ue=\Es0: - * - */ - -h29_setmodes(new) -register new; -{ - register modes = '0'; - - if (new & WWM_REV) - modes += 0x01; - if (new & WWM_BLK) - modes += 0x02; - if (new & WWM_DIM) - modes += 0x04; - if (new & WWM_UL) - modes += 0x08; - if (new & WWM_USR) - modes += 0x10; - ttesc('s'); - ttputc(modes); - if (new & WWM_GRP) { - if ((tt.tt_modes & WWM_GRP) == 0) - ttesc('F'); - } else - if (tt.tt_modes & WWM_GRP) - ttesc('G'); - tt.tt_modes = new; -} - -tt_h29() -{ - if (tt_h19() < 0) - return -1; - tt.tt_setmodes = h29_setmodes; - tt.tt_availmodes |= WWM_BLK|WWM_UL|WWM_DIM|WWM_USR; - return 0; -} diff --git a/usr.bin/window/ttinit.c b/usr.bin/window/ttinit.c deleted file mode 100644 index 17b5961..0000000 --- a/usr.bin/window/ttinit.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)ttinit.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" -#include <stdlib.h> - -int tt_h19(); -int tt_h29(); -int tt_f100(); -int tt_tvi925(); -int tt_wyse75(); -int tt_wyse60(); -int tt_zapple(); -int tt_zentec(); -int tt_generic(); -struct tt_tab tt_tab[] = { - { "h19", 3, tt_h19 }, - { "h29", 3, tt_h29 }, - { "f100", 4, tt_f100 }, - { "tvi925", 6, tt_tvi925 }, - { "wyse75", 6, tt_wyse75 }, - { "wyse60", 6, tt_wyse60 }, - { "w60", 3, tt_wyse60 }, - { "zapple", 6, tt_zapple }, - { "zentec", 6, tt_zentec }, - { "generic", 0, tt_generic }, - 0 -}; - -ttinit() -{ - int i; - register struct tt_tab *tp; - register char *p, *q; - register char *t; - - tt_strp = tt_strings; - - /* - * Set output buffer size to about 1 second of output time. - */ - i = MIN(wwbaud/10, 512); - if ((tt_ob = malloc((unsigned) i)) == 0) { - wwerrno = WWE_NOMEM; - return -1; - } - tt_obp = tt_ob; - tt_obe = tt_ob + i; - - /* - * Use the standard name of the terminal (i.e. the second - * name in termcap). - */ - for (p = wwtermcap; *p && *p != '|' && *p != ':'; p++) - ; - if (*p == '|') - p++; - for (q = p; *q && *q != '|' && *q != ':'; q++) - ; - if (q != p && (t = malloc((unsigned) (q - p + 1))) != 0) { - wwterm = t; - while (p < q) - *t++ = *p++; - *t = 0; - } - for (tp = tt_tab; tp->tt_name != 0; tp++) - if (strncmp(tp->tt_name, wwterm, tp->tt_len) == 0) - break; - if (tp->tt_name == 0) { - wwerrno = WWE_BADTERM; - return -1; - } - if ((*tp->tt_func)() < 0) { - wwerrno = WWE_CANTDO; - return -1; - } - if (wwgetttysize(0, &tt.tt_nrow, &tt.tt_ncol) < 0) - return -1; - tt.tt_scroll_top = 0; - tt.tt_scroll_bot = tt.tt_nrow - 1; - return 0; -} diff --git a/usr.bin/window/ttoutput.c b/usr.bin/window/ttoutput.c deleted file mode 100644 index 1224f49..0000000 --- a/usr.bin/window/ttoutput.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)ttoutput.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" -#include <errno.h> -#include <strings.h> -#include <stdlib.h> -#include <unistd.h> - -/* - * Buffered output package. - * We need this because stdio fails on non-blocking writes. - */ - -ttflush() -{ - register char *p; - register n = tt_obp - tt_ob; - - if (n == 0) - return; - if (tt.tt_checksum) - (*tt.tt_checksum)(tt_ob, n); - if (tt.tt_flush) { - (*tt.tt_flush)(); - return; - } - wwnflush++; - for (p = tt_ob; p < tt_obp;) { - wwnwr++; - n = write(STDOUT_FILENO, p, tt_obp - p); - if (n < 0) { - wwnwre++; - if (errno != EWOULDBLOCK) { - /* can't deal with this */ - p = tt_obp; - } - } else if (n == 0) { - /* what to do? */ - wwnwrz++; - } else { - wwnwrc += n; - p += n; - } - } - tt_obp = tt_ob; -} - -ttputs(s) -register char *s; -{ - while (*s) - ttputc(*s++); -} - -ttwrite(s, n) - register char *s; - register n; -{ - switch (n) { - case 0: - break; - case 1: - ttputc(*s); - break; - case 2: - if (tt_obe - tt_obp < 2) - ttflush(); - *tt_obp++ = *s++; - *tt_obp++ = *s; - break; - case 3: - if (tt_obe - tt_obp < 3) - ttflush(); - *tt_obp++ = *s++; - *tt_obp++ = *s++; - *tt_obp++ = *s; - break; - case 4: - if (tt_obe - tt_obp < 4) - ttflush(); - *tt_obp++ = *s++; - *tt_obp++ = *s++; - *tt_obp++ = *s++; - *tt_obp++ = *s; - break; - case 5: - if (tt_obe - tt_obp < 5) - ttflush(); - *tt_obp++ = *s++; - *tt_obp++ = *s++; - *tt_obp++ = *s++; - *tt_obp++ = *s++; - *tt_obp++ = *s; - break; - default: - while (n > 0) { - register m; - - while ((m = tt_obe - tt_obp) == 0) - ttflush(); - if ((m = tt_obe - tt_obp) > n) - m = n; - bcopy(s, tt_obp, m); - tt_obp += m; - s += m; - n -= m; - } - } -} diff --git a/usr.bin/window/tttermcap.c b/usr.bin/window/tttermcap.c deleted file mode 100644 index 1fb52de..0000000 --- a/usr.bin/window/tttermcap.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)tttermcap.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "tt.h" -#include <stdlib.h> - -char *tgetstr(); -char *tgoto(); - -tttputc(c) -{ - ttputc(c); -} - -ttxputc(c) -{ - *tt_strp++ = c; -} - -struct tt_str * -tttgetstr(str) - char *str; -{ - register struct tt_str *s; - - if ((str = tgetstr(str, &tt_strp)) == 0) - return 0; - if ((s = (struct tt_str *) malloc(sizeof *s)) == 0) - return 0; - s->ts_str = str; - s->ts_n = tt_strp - s->ts_str - 1; - return s; -} - -struct tt_str * -ttxgetstr(str) - char *str; -{ - register struct tt_str *s; - char buf[100]; - char *bufp = buf; - - if (tgetstr(str, &bufp) == 0) - return 0; - if ((s = (struct tt_str *) malloc(sizeof *s)) == 0) - return 0; - s->ts_str = tt_strp; - tputs(buf, 1, ttxputc); - s->ts_n = tt_strp - s->ts_str; - *tt_strp++ = 0; - return s; -} - -tttgoto(s, col, row) - struct tt_str *s; -{ - register char *p = s->ts_str; - - ttputs(tgoto(p, col, row)); - for (p += s->ts_n; *--p == 0;) - ttputc(0); -} - -ttpgoto(s, col, row, n) - struct tt_str *s; -{ - - tputs(tgoto(s->ts_str, col, row), n, tttputc); -} - -ttstrcmp(a, b) - register struct tt_str *a, *b; -{ - int n, r; - - if (r = bcmp(a->ts_str, b->ts_str, - (n = a->ts_n - b->ts_n) < 0 ? a->ts_n : b->ts_n)) - return r; - return n; -} diff --git a/usr.bin/window/tttvi925.c b/usr.bin/window/tttvi925.c deleted file mode 100644 index 86e0d5a..0000000 --- a/usr.bin/window/tttvi925.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * David Barto at Celerity Computer Corp. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)tttvi925.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -/* - * Televideo 925 as emulated by Microterm. - */ - -#define G (WWM_GRP << WWC_MSHIFT) -short tvi925_frame[16] = { - ' ', '~'|G, '|'|G, 'c'|G, - '~'|G, '~'|G, '`'|G, 'e'|G, - '|'|G, 'a'|G, '|'|G, 'g'|G, - 'b'|G, 'f'|G, 'h'|G, 'd'|G -}; - -tt_tvi925() -{ - - if (tt_generic() < 0) - return -1; - tt.tt_availmodes |= WWM_GRP; - tt.tt_frame = tvi925_frame; - return 0; -} diff --git a/usr.bin/window/ttwyse60.c b/usr.bin/window/ttwyse60.c deleted file mode 100644 index 5e023ba..0000000 --- a/usr.bin/window/ttwyse60.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright 1987 by David C. Elliott, MIPS Computer Systems. - * - * Unlimited redistribution allowed as long as this notice - * is kept intact. - */ - -/* - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * David C. Elliott, of MIPS Computer Systems. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)ttwyse60.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -#define G (WWM_GRP << WWC_MSHIFT) -short wyse60_frame[16] = { - ' ', '6'|G, ':'|G, '1'|G, - '6'|G, '6'|G, '2'|G, '4'|G, - ':'|G, '5'|G, ':'|G, '='|G, - '3'|G, '9'|G, '0'|G, '0'|G -}; - -extern struct tt_str *gen_AS; -extern struct tt_str *gen_AE; - -tt_wyse60() -{ - static struct tt_str ae = { "\033H\003", 3 }; - static struct tt_str as = { "\033H\002", 3 }; - - if (tt_generic() < 0) - return -1; - tt.tt_availmodes |= WWM_GRP; - tt.tt_frame = wyse60_frame; - if (gen_AS == 0) - gen_AS = &as; - if (gen_AE == 0) - gen_AE = &ae; - return 0; -} diff --git a/usr.bin/window/ttwyse75.c b/usr.bin/window/ttwyse75.c deleted file mode 100644 index 37e0194..0000000 --- a/usr.bin/window/ttwyse75.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright 1987 by David C. Elliott, MIPS Computer Systems. - * - * Unlimited redistribution allowed as long as this notice - * is kept intact. - */ - -/* - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * David C. Elliott, of MIPS Computer Systems. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)ttwyse75.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -#define G (WWM_GRP << WWC_MSHIFT) -short wyse75_frame[16] = { - ' ', 'x'|G, 'q'|G, 'm'|G, - 'x'|G, 'x'|G, 'l'|G, 't'|G, - 'q'|G, 'j'|G, 'q'|G, 'v'|G, - 'k'|G, 'u'|G, 'w'|G, 'v'|G -}; - -extern struct tt_str *gen_AS; -extern struct tt_str *gen_AE; - -tt_wyse75() -{ - static struct tt_str ae = { "\033(B", 3 }; - static struct tt_str as = { "\033(0", 3 }; - - if (tt_generic() < 0) - return -1; - tt.tt_availmodes |= WWM_GRP; - tt.tt_frame = wyse75_frame; - if (gen_AS == 0) - gen_AS = &as; - if (gen_AE == 0) - gen_AE = &ae; - return 0; -} diff --git a/usr.bin/window/ttzapple.c b/usr.bin/window/ttzapple.c deleted file mode 100644 index 80e1351..0000000 --- a/usr.bin/window/ttzapple.c +++ /dev/null @@ -1,486 +0,0 @@ -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)ttzapple.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" -#include "char.h" -#include <stdio.h> - -/* -zz|zapple|perfect apple:\ - :am:pt:co#80:li#24:le=^H:nd=^F:up=^K:do=^J:\ - :ho=\E0:ll=\E1:cm=\E=%+ %+ :ch=\E<%+ :cv=\E>%+ :\ - :cl=\E4:ce=\E2:cd=\E3:rp=\E@%.%+ :\ - :so=\E+:se=\E-:\ - :dc=\Ec:DC=\EC%+ :ic=\Ei:IC=\EI%+ :\ - :al=\Ea:AL=\EA%+ :dl=\Ed:DL=\ED%+ :\ - :sf=\Ef:SF=\EF%+ :sr=\Er:SR=\ER%+ :cs=\E?%+ %+ :\ - :is=\E-\ET : -*/ - -#define NCOL 80 -#define NROW 24 -#define TOKEN_MAX 32 - -extern short gen_frame[]; - - /* for error correction */ -int zz_ecc; -int zz_lastc; - - /* for checkpointing */ -int zz_sum; - -zz_setmodes(new) -{ - if (new & WWM_REV) { - if ((tt.tt_modes & WWM_REV) == 0) - ttesc('+'); - } else - if (tt.tt_modes & WWM_REV) - ttesc('-'); - tt.tt_modes = new; -} - -zz_insline(n) -{ - if (n == 1) - ttesc('a'); - else { - ttesc('A'); - ttputc(n + ' '); - } -} - -zz_delline(n) -{ - if (n == 1) - ttesc('d'); - else { - ttesc('D'); - ttputc(n + ' '); - } -} - -zz_putc(c) - char c; -{ - if (tt.tt_nmodes != tt.tt_modes) - zz_setmodes(tt.tt_nmodes); - ttputc(c); - if (++tt.tt_col == NCOL) - tt.tt_col = 0, tt.tt_row++; -} - -zz_write(p, n) - register char *p; - register n; -{ - if (tt.tt_nmodes != tt.tt_modes) - zz_setmodes(tt.tt_nmodes); - ttwrite(p, n); - tt.tt_col += n; - if (tt.tt_col == NCOL) - tt.tt_col = 0, tt.tt_row++; -} - -zz_move(row, col) - register row, col; -{ - register x; - - if (tt.tt_row == row) { -same_row: - if ((x = col - tt.tt_col) == 0) - return; - if (col == 0) { - ttctrl('m'); - goto out; - } - switch (x) { - case 2: - ttctrl('f'); - case 1: - ttctrl('f'); - goto out; - case -2: - ttctrl('h'); - case -1: - ttctrl('h'); - goto out; - } - if ((col & 7) == 0 && x > 0 && x <= 16) { - ttctrl('i'); - if (x > 8) - ttctrl('i'); - goto out; - } - ttesc('<'); - ttputc(col + ' '); - goto out; - } - if (tt.tt_col == col) { - switch (row - tt.tt_row) { - case 2: - ttctrl('j'); - case 1: - ttctrl('j'); - goto out; - case -2: - ttctrl('k'); - case -1: - ttctrl('k'); - goto out; - } - if (col == 0) { - if (row == 0) - goto home; - if (row == NROW - 1) - goto ll; - } - ttesc('>'); - ttputc(row + ' '); - goto out; - } - if (col == 0) { - if (row == 0) { -home: - ttesc('0'); - goto out; - } - if (row == tt.tt_row + 1) { - /* - * Do newline first to match the sequence - * for scroll down and return - */ - ttctrl('j'); - ttctrl('m'); - goto out; - } - if (row == NROW - 1) { -ll: - ttesc('1'); - goto out; - } - } - /* favor local motion for better compression */ - if (row == tt.tt_row + 1) { - ttctrl('j'); - goto same_row; - } - if (row == tt.tt_row - 1) { - ttctrl('k'); - goto same_row; - } - ttesc('='); - ttputc(' ' + row); - ttputc(' ' + col); -out: - tt.tt_col = col; - tt.tt_row = row; -} - -zz_start() -{ - ttesc('T'); - ttputc(TOKEN_MAX + ' '); - ttesc('U'); - ttputc('!'); - zz_ecc = 1; - zz_lastc = -1; - ttesc('v'); - ttflush(); - zz_sum = 0; - zz_setscroll(0, NROW - 1); - zz_clear(); - zz_setmodes(0); -} - -zz_reset() -{ - zz_setscroll(0, NROW - 1); - tt.tt_modes = WWM_REV; - zz_setmodes(0); - tt.tt_col = tt.tt_row = -10; -} - -zz_end() -{ - ttesc('T'); - ttputc(' '); - ttesc('U'); - ttputc(' '); - zz_ecc = 0; -} - -zz_clreol() -{ - ttesc('2'); -} - -zz_clreos() -{ - ttesc('3'); -} - -zz_clear() -{ - ttesc('4'); - tt.tt_col = tt.tt_row = 0; -} - -zz_insspace(n) -{ - if (n == 1) - ttesc('i'); - else { - ttesc('I'); - ttputc(n + ' '); - } -} - -zz_delchar(n) -{ - if (n == 1) - ttesc('c'); - else { - ttesc('C'); - ttputc(n + ' '); - } -} - -zz_scroll_down(n) -{ - if (n == 1) - if (tt.tt_row == NROW - 1) - ttctrl('j'); - else - ttesc('f'); - else { - ttesc('F'); - ttputc(n + ' '); - } -} - -zz_scroll_up(n) -{ - if (n == 1) - ttesc('r'); - else { - ttesc('R'); - ttputc(n + ' '); - } -} - -zz_setscroll(top, bot) -{ - ttesc('?'); - ttputc(top + ' '); - ttputc(bot + ' '); - tt.tt_scroll_top = top; - tt.tt_scroll_bot = bot; -} - -int zz_debug = 0; - -zz_set_token(t, s, n) - char *s; -{ - if (tt.tt_nmodes != tt.tt_modes) - zz_setmodes(tt.tt_nmodes); - if (zz_debug) { - char buf[100]; - zz_setmodes(WWM_REV); - (void) sprintf(buf, "%02x=", t); - ttputs(buf); - tt.tt_col += 3; - } - ttputc(0x80); - ttputc(t + 1); - s[n - 1] |= 0x80; - ttwrite(s, n); - s[n - 1] &= ~0x80; -} - -/*ARGSUSED*/ -zz_put_token(t, s, n) - char *s; -{ - if (tt.tt_nmodes != tt.tt_modes) - zz_setmodes(tt.tt_nmodes); - if (zz_debug) { - char buf[100]; - zz_setmodes(WWM_REV); - (void) sprintf(buf, "%02x>", t); - ttputs(buf); - tt.tt_col += 3; - } - ttputc(t + 0x81); -} - -zz_rint(p, n) - char *p; -{ - register i; - register char *q; - - if (!zz_ecc) - return n; - for (i = n, q = p; --i >= 0;) { - register c = (unsigned char) *p++; - - if (zz_lastc == 0) { - switch (c) { - case 0: - *q++ = 0; - zz_lastc = -1; - break; - case 1: /* start input ecc */ - zz_ecc = 2; - zz_lastc = -1; - wwnreadstat++; - break; - case 2: /* ack checkpoint */ - tt.tt_ack = 1; - zz_lastc = -1; - wwnreadack++; - break; - case 3: /* nack checkpoint */ - tt.tt_ack = -1; - zz_lastc = -1; - wwnreadnack++; - break; - default: - zz_lastc = c; - wwnreadec++; - } - } else if (zz_ecc == 1) { - if (c) - *q++ = c; - else - zz_lastc = 0; - } else { - if (zz_lastc < 0) { - zz_lastc = c; - } else if (zz_lastc == c) { - *q++ = zz_lastc; - zz_lastc = -1; - } else { - wwnreadec++; - zz_lastc = c; - } - } - } - return q - (p - n); -} - -zz_checksum(p, n) - register char *p; - register n; -{ - while (--n >= 0) { - register c = *p++ & 0x7f; - c ^= zz_sum; - zz_sum = c << 1 | c >> 11 & 1; - } -} - -zz_compress(flag) -{ - if (flag) - tt.tt_checksum = 0; - else - tt.tt_checksum = zz_checksum; -} - -zz_checkpoint() -{ - static char x[] = { ctrl('['), 'V', 0, 0 }; - - zz_checksum(x, sizeof x); - ttesc('V'); - ttputc(' ' + (zz_sum & 0x3f)); - ttputc(' ' + (zz_sum >> 6 & 0x3f)); - ttflush(); - zz_sum = 0; -} - -tt_zapple() -{ - tt.tt_insspace = zz_insspace; - tt.tt_delchar = zz_delchar; - tt.tt_insline = zz_insline; - tt.tt_delline = zz_delline; - tt.tt_clreol = zz_clreol; - tt.tt_clreos = zz_clreos; - tt.tt_scroll_down = zz_scroll_down; - tt.tt_scroll_up = zz_scroll_up; - tt.tt_setscroll = zz_setscroll; - tt.tt_availmodes = WWM_REV; - tt.tt_wrap = 1; - tt.tt_retain = 0; - tt.tt_ncol = NCOL; - tt.tt_nrow = NROW; - tt.tt_start = zz_start; - tt.tt_reset = zz_reset; - tt.tt_end = zz_end; - tt.tt_write = zz_write; - tt.tt_putc = zz_putc; - tt.tt_move = zz_move; - tt.tt_clear = zz_clear; - tt.tt_setmodes = zz_setmodes; - tt.tt_frame = gen_frame; - tt.tt_padc = TT_PADC_NONE; - tt.tt_ntoken = 127; - tt.tt_set_token = zz_set_token; - tt.tt_put_token = zz_put_token; - tt.tt_token_min = 1; - tt.tt_token_max = TOKEN_MAX; - tt.tt_set_token_cost = 2; - tt.tt_put_token_cost = 1; - tt.tt_compress = zz_compress; - tt.tt_checksum = zz_checksum; - tt.tt_checkpoint = zz_checkpoint; - tt.tt_reset = zz_reset; - tt.tt_rint = zz_rint; - return 0; -} diff --git a/usr.bin/window/ttzentec.c b/usr.bin/window/ttzentec.c deleted file mode 100644 index 0e80711..0000000 --- a/usr.bin/window/ttzentec.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)ttzentec.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -/* - * Zentec 1021 - * - * We let the termcap entry specify how to enter and exit graphics mode, - * since it varies with what the terminal is emulating. - */ - -#define G (WWM_GRP << WWC_MSHIFT) -short zentec_frame[16] = { - ' ', 'x'|G, 'q'|G, 'm'|G, - 'x'|G, 'x'|G, 'l'|G, 't'|G, - 'q'|G, 'j'|G, 'q'|G, 'v'|G, - 'k'|G, 'u'|G, 'w'|G, 'n'|G -}; - -tt_zentec() -{ - if (tt_generic() < 0) - return -1; - if (tt.tt_availmodes | WWM_GRP) - tt.tt_frame = zentec_frame; - return 0; -} diff --git a/usr.bin/window/value.h b/usr.bin/window/value.h deleted file mode 100644 index b55e210..0000000 --- a/usr.bin/window/value.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)value.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -struct value { - char v_type; - union { - int V_num; - char *V_str; - } v_un; -}; -#define v_num v_un.V_num -#define v_str v_un.V_str - -#define V_NUM 1 -#define V_STR 2 -#define V_ERR 3 - -#define val_free(v) ((v).v_type == V_STR ? str_free((v).v_str) : 0) diff --git a/usr.bin/window/var.c b/usr.bin/window/var.c deleted file mode 100644 index 0ffa8a7..0000000 --- a/usr.bin/window/var.c +++ /dev/null @@ -1,159 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)var.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "value.h" -#include "var.h" -#include "mystring.h" -#include <stdlib.h> - -struct var * -var_set1(head, name, v) -struct var **head; -char *name; -struct value *v; -{ - register struct var **p; - register struct var *r; - struct value val; - - /* do this first, easier to recover */ - val = *v; - if (val.v_type == V_STR && val.v_str != 0 && - (val.v_str = str_cpy(val.v_str)) == 0) - return 0; - if (*(p = var_lookup1(head, name)) == 0) { - r = (struct var *) malloc(sizeof (struct var)); - if (r == 0) { - val_free(val); - return 0; - } - if ((r->r_name = str_cpy(name)) == 0) { - val_free(val); - free((char *) r); - return 0; - } - r->r_left = r->r_right = 0; - *p = r; - } else { - r = *p; - val_free(r->r_val); - } - r->r_val = val; - return r; -} - -struct var * -var_setstr1(head, name, str) -struct var **head; -char *name; -char *str; -{ - struct value v; - - v.v_type = V_STR; - v.v_str = str; - return var_set1(head, name, &v); -} - -struct var * -var_setnum1(head, name, num) -struct var **head; -char *name; -int num; -{ - struct value v; - - v.v_type = V_NUM; - v.v_num = num; - return var_set1(head, name, &v); -} - -var_unset1(head, name) -struct var **head; -char *name; -{ - register struct var **p; - register struct var *r; - - if (*(p = var_lookup1(head, name)) == 0) - return -1; - r = *p; - *p = r->r_left; - while (*p != 0) - p = &(*p)->r_right; - *p = r->r_right; - val_free(r->r_val); - str_free(r->r_name); - free((char *) r); - return 0; -} - -struct var ** -var_lookup1(p, name) -register struct var **p; -register char *name; -{ - register cmp; - - while (*p != 0) { - if ((cmp = strcmp(name, (*p)->r_name)) < 0) - p = &(*p)->r_left; - else if (cmp > 0) - p = &(*p)->r_right; - else - break; - } - return p; -} - -var_walk1(r, func, a) -register struct var *r; -int (*func)(); -long a; -{ - if (r == 0) - return 0; - if (var_walk1(r->r_left, func, a) < 0 || (*func)(a, r) < 0 - || var_walk1(r->r_right, func, a) < 0) - return -1; - return 0; -} diff --git a/usr.bin/window/var.h b/usr.bin/window/var.h deleted file mode 100644 index 645d2da..0000000 --- a/usr.bin/window/var.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)var.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -struct var { - struct var *r_left; - struct var *r_right; - char *r_name; - struct value r_val; -}; - -struct var *var_set1(); -struct var *var_setstr1(); -struct var *var_setnum1(); -struct var **var_lookup1(); - -#define var_set(n, v) var_set1(&var_head, n, v) -#define var_setstr(n, s) var_setstr1(&var_head, n, s) -#define var_setnum(n, i) var_setnum1(&var_head, n, i) -#define var_unset(n) var_unset1(&var_head, n) -#define var_lookup(n) (*var_lookup1(&var_head, n)) -#define var_walk(f, a) var_walk1(var_head, f, a) - -struct var *var_head; /* secret, shhh */ diff --git a/usr.bin/window/win.c b/usr.bin/window/win.c deleted file mode 100644 index c5f0e451..0000000 --- a/usr.bin/window/win.c +++ /dev/null @@ -1,372 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)win.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "defs.h" -#include "char.h" - -/* - * Higher level routines for dealing with windows. - * - * There are two types of windows: user window, and information window. - * User windows are the ones with a pty and shell. Information windows - * are for displaying error messages, and other information. - * - * The windows are doubly linked in overlapping order and divided into - * two groups: foreground and normal. Information - * windows are always foreground. User windows can be either. - * Addwin() adds a window to the list at the top of one of the two groups. - * Deletewin() deletes a window. Front() moves a window to the front - * of its group. Wwopen(), wwadd(), and wwdelete() should never be called - * directly. - */ - -/* - * Open a user window. - */ -struct ww * -openwin(id, row, col, nrow, ncol, nline, label, haspty, hasframe, shf, sh) -char *label; -char haspty, hasframe; -char *shf, **sh; -{ - register struct ww *w; - - if (id < 0 && (id = findid()) < 0) - return 0; - if (row + nrow <= 0 || row > wwnrow - 1 - || col + ncol <= 0 || col > wwncol - 1) { - error("Illegal window position."); - return 0; - } - w = wwopen(haspty ? WWO_PTY : WWO_SOCKET, nrow, ncol, row, col, nline); - if (w == 0) { - error("Can't open window: %s.", wwerror()); - return 0; - } - w->ww_id = id; - window[id] = w; - w->ww_hasframe = hasframe; - w->ww_alt = w->ww_w; - if (label != 0 && setlabel(w, label) < 0) - error("No memory for label."); - wwcursor(w, 1); - /* - * We have to do this little maneuver to make sure - * addwin() puts w at the top, so we don't waste an - * insert and delete operation. - */ - setselwin((struct ww *)0); - addwin(w, 0); - setselwin(w); - if (wwspawn(w, shf, sh) < 0) { - error("Can't execute %s: %s.", shf, wwerror()); - closewin(w); - return 0; - } - return w; -} - -findid() -{ - register i; - - for (i = 0; i < NWINDOW && window[i] != 0; i++) - ; - if (i >= NWINDOW) { - error("Too many windows."); - return -1; - } - return i; -} - -struct ww * -findselwin() -{ - register struct ww *w, *s = 0; - register i; - - for (i = 0; i < NWINDOW; i++) - if ((w = window[i]) != 0 && w != selwin && - (s == 0 || - !isfg(w) && (w->ww_order < s->ww_order || isfg(s)))) - s = w; - return s; -} - -/* - * Close a user window. Close all if w == 0. - */ -closewin(w) -register struct ww *w; -{ - char didit = 0; - register i; - - if (w != 0) { - closewin1(w); - didit++; - } else - for (i = 0; i < NWINDOW; i++) { - if ((w = window[i]) == 0) - continue; - closewin1(w); - didit++; - } - if (didit) { - if (selwin == 0) - if (lastselwin != 0) { - setselwin(lastselwin); - lastselwin = 0; - } else if (w = findselwin()) - setselwin(w); - if (lastselwin == 0 && selwin) - if (w = findselwin()) - lastselwin = w; - reframe(); - } -} - -/* - * Open an information (display) window. - */ -struct ww * -openiwin(nrow, label) -char *label; -{ - register struct ww *w; - - if ((w = wwopen(0, nrow, wwncol, 2, 0, 0)) == 0) - return 0; - w->ww_mapnl = 1; - w->ww_hasframe = 1; - w->ww_nointr = 1; - w->ww_noupdate = 1; - w->ww_unctrl = 1; - w->ww_id = -1; - w->ww_center = 1; - (void) setlabel(w, label); - addwin(w, 1); - reframe(); - return w; -} - -/* - * Close an information window. - */ -closeiwin(w) -struct ww *w; -{ - closewin1(w); - reframe(); -} - -closewin1(w) -register struct ww *w; -{ - if (w == selwin) - selwin = 0; - if (w == lastselwin) - lastselwin = 0; - if (w->ww_id >= 0 && w->ww_id < NWINDOW) - window[w->ww_id] = 0; - if (w->ww_label) - str_free(w->ww_label); - deletewin(w); - wwclose(w); -} - -/* - * Move the window to the top of its group. - * Don't do it if already fully visible. - * Wwvisible() doesn't work for tinted windows. - * But anything to make it faster. - * Always reframe() if doreframe is true. - */ -front(w, doreframe) -register struct ww *w; -char doreframe; -{ - if (w->ww_back != (isfg(w) ? framewin : fgwin) && !wwvisible(w)) { - deletewin(w); - addwin(w, isfg(w)); - doreframe = 1; - } - if (doreframe) - reframe(); -} - -/* - * Add a window at the top of normal windows or foreground windows. - * For normal windows, we put it behind the current window. - */ -addwin(w, fg) -register struct ww *w; -char fg; -{ - if (fg) { - wwadd(w, framewin); - if (fgwin == framewin) - fgwin = w; - } else - wwadd(w, selwin != 0 && selwin != w && !isfg(selwin) - ? selwin : fgwin); -} - -/* - * Delete a window. - */ -deletewin(w) -register struct ww *w; -{ - if (fgwin == w) - fgwin = w->ww_back; - wwdelete(w); -} - -reframe() -{ - register struct ww *w; - - wwunframe(framewin); - for (w = wwhead.ww_back; w != &wwhead; w = w->ww_back) - if (w->ww_hasframe) { - wwframe(w, framewin); - labelwin(w); - } -} - -labelwin(w) -register struct ww *w; -{ - int mode = w == selwin ? WWM_REV : 0; - - if (!w->ww_hasframe) - return; - if (w->ww_id >= 0) { - char buf[2]; - - buf[0] = w->ww_id + '1'; - buf[1] = 0; - wwlabel(w, framewin, 1, buf, mode); - } - if (w->ww_label) { - int col; - - if (w->ww_center) { - col = (w->ww_w.nc - strlen(w->ww_label)) / 2; - col = MAX(3, col); - } else - col = 3; - wwlabel(w, framewin, col, w->ww_label, mode); - } -} - -stopwin(w) - register struct ww *w; -{ - if (w->ww_pty >= 0 && w->ww_ispty && wwstoptty(w->ww_pty) < 0) - error("Can't stop output: %s.", wwerror()); - else - w->ww_stopped = 1; -} - -startwin(w) - register struct ww *w; -{ - if (w->ww_pty >= 0 && w->ww_ispty && wwstarttty(w->ww_pty) < 0) - error("Can't start output: %s.", wwerror()); - else - w->ww_stopped = 0; -} - -sizewin(w, nrow, ncol) -register struct ww *w; -{ - struct ww *back = w->ww_back; - - w->ww_alt.nr = w->ww_w.nr; - w->ww_alt.nc = w->ww_w.nc; - wwdelete(w); - if (wwsize(w, nrow, ncol) < 0) - error("Can't resize window: %s.", wwerror()); - wwadd(w, back); - reframe(); -} - -waitnl(w) -struct ww *w; -{ - (void) waitnl1(w, "[Type any key to continue]"); -} - -more(w, always) -register struct ww *w; -char always; -{ - int c; - char uc = w->ww_unctrl; - - if (!always && w->ww_cur.r < w->ww_w.b - 2) - return 0; - c = waitnl1(w, "[Type escape to abort, any other key to continue]"); - w->ww_unctrl = 0; - wwputs("\033E", w); - w->ww_unctrl = uc; - return c == ctrl('[') ? 2 : 1; -} - -waitnl1(w, prompt) -register struct ww *w; -char *prompt; -{ - char uc = w->ww_unctrl; - - w->ww_unctrl = 0; - front(w, 0); - wwprintf(w, "\033Y%c%c\033sA%s\033rA ", - w->ww_w.nr - 1 + ' ', ' ', prompt); /* print on last line */ - wwcurtowin(w); - while (wwpeekc() < 0) - wwiomux(); - w->ww_unctrl = uc; - return wwgetc(); -} diff --git a/usr.bin/window/window.1 b/usr.bin/window/window.1 deleted file mode 100644 index 307ae2e..0000000 --- a/usr.bin/window/window.1 +++ /dev/null @@ -1,1072 +0,0 @@ -.\" Copyright (c) 1985, 1990, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" This code is derived from software contributed to Berkeley by -.\" Edward Wang at The University of California, Berkeley. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)window.1 8.2 (Berkeley) 12/30/93 -.\" $FreeBSD$ -.\" -.Dd December 30, 1993 -.Dt WINDOW 1 -.Os -.Sh NAME -.Nm window -.Nd window environment -.Sh SYNOPSIS -.Nm -.Op Fl t -.Op Fl f -.Op Fl d -.Op Fl e Ar escape-char -.Op Fl c Ar command -.Sh DESCRIPTION -The -.Nm -utility implements a window environment on -.Tn ASCII -terminals. -.Pp -A window is a rectangular portion of the physical terminal -screen associated with a set of processes. -Its size and -position can be changed by the user at any time. -Processes -communicate with their window in the same way they normally -interact with a terminal\-through their standard input, output, -and diagnostic file descriptors. -The window program handles the -details of redirecting input and output to and from the -windows. -At any one time, only one window can receive -input from the keyboard, but all windows can simultaneously send output -to the display. -.Pp -When -.Nm -starts up, the commands (see long commands below) -contained in the file -.Pa .windowrc -in the user's home directory are -executed. -If it does not exist, two equal sized windows spanning -the terminal screen are created by default. -.Pp -The command line options are -.Bl -tag -width Fl -.It Fl t -Turn on terse mode (see -.Ic terse -command below). -.It Fl f -Fast. -Do not perform any startup action. -.It Fl d -Ignore -.Pa .windowrc -and create the two default -windows instead. -.It Fl e Ar escape-char -Set the escape character to -.Ar escape-char . -.Ar Escape-char -can be a single character, or in the form -.Ic ^X -where -.Ar X -is any character, meaning -.No control\- Ns Ar X . -.It Fl c Ar command -Execute the string -.Ar command -as a long command (see below) -before doing anything else. -.El -.Pp -Windows can overlap and are framed as necessary. -Each window -is named by one of the digits ``1'' to ``9''. -This one-character -identifier, as well as a user definable label string, are displayed -with the window on the top edge of its frame. -A window can be -designated to be in the -.Ar foreground , -in which case it will always be -on top of all normal, non-foreground windows, and can be covered -only by other foreground windows. -A window need not be completely -within the edges of the terminal screen. -Thus a large window -(possibly larger than the screen) may be positioned to show only -a portion of its full size. -.Pp -Each window has a cursor and a set of control functions. -Most intelligent -terminal operations such as line and -character deletion and insertion are supported. -Display modes -such as underlining and reverse video are available if they are -supported by the terminal. -In addition, -similar to terminals with multiple pages of memory, -each window has a text buffer which can have more lines than the window -itself. -.Ss Process Environment -With each newly created window, a shell program is spawned with its -process environment tailored to that window. -Its standard input, -output, and diagnostic file descriptors are bound to one end of either -a pseudo-terminal (see -.Xr pty 4 ) -or a -.Ux -domain socket (see -.Xr socketpair 2 ) . -If a pseudo-terminal is used, then its special -characters and modes (see -.Xr stty 1 ) -are copied from the physical -terminal. -A -.Xr termcap 5 -entry tailored to this window is created -and passed as environment (see -.Xr environ 7 ) -variable -.Ev TERMCAP . -The termcap entry contains the window's size and -characteristics as well as information from the physical terminal, -such as the existence of underline, reverse video, and other display -modes, and the codes produced by the terminal's function keys, -if any. -In addition, the window size attributes of the pseudo-terminal -are set to reflect the size of this window, and updated whenever -it is changed by the user. -In particular, the editor -.Xr vi 1 -uses -this information to redraw its display. -.Ss Operation -During normal execution, -.Nm -can be in one of two states: -conversation mode and command mode. -In conversation mode, the -terminal's real cursor is placed at the cursor position of a particular -window--called the current window--and input from the keyboard is sent -to the process in that window. -The current window is always -on top of all other windows, except those in foreground. -In addition, -it is set apart by highlighting its identifier and label in reverse video. -.Pp -Typing -.Nm Ns 's -escape character (normally -.Ic ^P ) -in conversation -mode switches it into command mode. -In command mode, the top line of -the terminal screen becomes the command prompt window, and -.Nm -interprets input from the keyboard as commands to manipulate windows. -.Pp -There are two types of commands: short commands are usually one or two -key strokes; long commands are strings either typed by the user in the -command window (see the -.Dq Ic \&: -command below), or read from a file (see -.Ic source -below). -.Ss Short Commands -Below, -.Ar \&# -represents one of the digits ``1'' to ``9'' -corresponding to the windows 1 to 9. -.Ic ^X -means -.No control\- Ns Ar X , -where -.Ar X -is any character. -In particular, -.Ic ^^ -is -.Li control\-^ . -.Ar Escape -is the escape key, or -.Ic ^\&[ . -.Bl -tag -width Ds -.It Ar # -Select window -.Ar # -as the current window -and return to conversation mode. -.It Ic \&% Ns Ar # -Select window -.Ar # -but stay in command mode. -.It Ic ^^ -Select the previous window and return to conversation -mode. -This is useful for toggling between two windows. -.It Ic escape -Return to conversation mode. -.It Ic ^P -Return to conversation mode and write -.Ic ^P -to the -current window. -Thus, typing two -.Ic ^P Ns 's -in conversation -mode sends one to the current window. -If the -.Nm -escape is changed to some other character, that -character takes the place of -.Ic ^P -here. -.It Ic \&? -List a short summary of commands. -.It Ic ^L -Refresh the screen. -.It Ic q -Exit -.Nm . -Confirmation is requested. -.It Ic ^Z -Suspend -.Nm . -.It Ic w -Create a new window. -The user is prompted for the positions -of the upper left and lower right corners of the window. -The cursor is placed on the screen and the keys ``h'', ``j'', -``k'', and ``l'' -move the cursor left, down, up, and right, respectively. -The keys ``H'', ``J'', ``K'', and ``L'' move the cursor to the respective -limits of the screen. -Typing a number before the movement keys -repeats the movement that number of times. -Return enters the cursor position -as the upper left corner of the window. -The lower right corner -is entered in the same manner. -During this process, -the placement of the new window is indicated by a rectangular -box drawn on the screen, corresponding to where the new window -will be framed. -Typing escape at any point -cancels this command. -.Pp -This window becomes the current window, -and is given the first available ID. -The default buffer size -is used (see -.Ar default_nline -command below). -.Pp -Only fully visible windows can be created this way. -.It Ic c Ns Ar # -Close window -.Ar # . -The process in the window is sent -the hangup signal (see -.Xr kill 1 ) . -The -.Xr csh 1 -utility should -handle this signal correctly and cause no problems. -.It Ic m Ns Ar # -Move window -.Ar # -to another location. -A box in the shape -of the window is drawn on -the screen to indicate the new position of the window, and the same keys as -those for the -.Ic w -command are used to position the box. -The -window can be moved partially off-screen. -.It Ic M Ns Ar # -Move window -.Ar # -to its previous position. -.It Ic s Ns Ar # -Change the size of window -.Ar # . -The user is prompted -to enter the new lower right corner of the window. -A box -is drawn to indicate the new window size. -The same -keys used in -.Ic w -and -.Ic m -are used to enter the position. -.It Ic S Ns Ar # -Change window -.Ar # -to its previous size. -.It Ic ^Y -Scroll the current window up by one line. -.It Ic ^E -Scroll the current window down by one line. -.It Ic ^U -Scroll the current window up by half the window size. -.It Ic ^D -Scroll the current window down by half the window size. -.It Ic ^B -Scroll the current window up by the full window size. -.It Ic ^F -Scroll the current window down by the full window size. -.It Ic h -Move the cursor of the current window left by one column. -.It Ic j -Move the cursor of the current window down by one line. -.It Ic k -Move the cursor of the current window up by one line. -.It Ic l -Move the cursor of the current window right by one column. -.It Ic y -Yank. -The user is prompted to enter two points within the current -window. -Then the content of the current window between those two points -is saved in the yank buffer. -.It Ic p -Put. -The content of the yank buffer is written to the current -window as input. -.It Ic ^S -Stop output in the current window. -.It Ic ^Q -Start output in the current window. -.It Ic : -Enter a line to be executed as long commands. -Normal line -editing characters (erase character, erase word, erase line) -are supported. -.El -.Ss Long Commands -Long commands are a sequence of statements -parsed much like a programming language, with a syntax -similar to that of C. -Numeric and string expressions and variables -are supported, as well as conditional statements. -.Pp -There are two data types: string and number. -A string is a sequence -of letters or digits beginning with a letter. -``_'' and ``.'' are -considered letters. -Alternately, non-alphanumeric characters can -be included in strings by quoting them in ``"'' or escaping them -with ``\\''. -In addition, the ``\\'' sequences of C are supported, -both inside and outside quotes (e.g., ``\\n'' is a new line, -``\\r'' a carriage return). -For example, these are legal strings: -abcde01234, "&#$^*&#", ab"$#"cd, ab\\$\\#cd, "/usr/ucb/window". -.Pp -A number is an integer value in one of three forms: -a decimal number, an octal number preceded by ``0'', -or a hexadecimal number preceded by ``0x'' or ``0X''. -The natural -machine integer size is used (i.e., the signed integer type -of the C compiler). -As in C, a non-zero number represents -a boolean true. -.Pp -The character ``#'' begins a comment which terminates at the -end of the line. -.Pp -A statement is either a conditional or an expression. -Expression -statements are terminated with a new line or ``;''. -To continue -an expression on the next line, terminate the first line with ``\\''. -.Ss Conditional Statement -The -.Nm -utility has a single control structure: -the fully bracketed if statement in the form -.Pp -.Bd -literal -offset indent -compact -if <expr> then -\t<statement> -\t... -elsif <expr> then -\t<statement> -\t... -else -\t<statement> -\t... -endif -.Ed -.Pp -The -.Ic else -and -.Ic elsif -parts are optional, and the latter can -be repeated any number of times. -<Expr> -must be numeric. -.Ss Expressions -Expressions in -.Nm -are similar to those in the -C language, with most C operators supported on numeric -operands. -In addition, some are overloaded to operate on strings. -.Pp -When an expression is used as a statement, its value is discarded -after evaluation. -Therefore, only expressions with side -effects (assignments and function calls) are useful as statements. -.Pp -Single valued (no arrays) variables are supported, of both -numeric and string values. -Some variables are predefined. -They -are listed below. -.Pp -The operators in order of increasing precedence: -.Bl -tag -width Fl -.It Xo -.Aq Va expr1 -.Ic = -.Aq Va expr2 -.Xc -Assignment. -The variable of name -.Aq Va expr1 , -which must be string valued, -is assigned the result of -.Aq Va expr2 . -Returns the value of -.Aq Va expr2 . -.It Xo -.Aq Va expr1 -.Ic \&? -.Aq Va expr2 -.Ic : -.Aq Va expr3 -.Xc -Returns the value of -.Aq Va expr2 -if -.Aq Va expr1 -evaluates true -(non-zero numeric value); returns the value of -.Aq Va expr3 -otherwise. -Only -one of -.Aq Va expr2 -and -.Aq Va expr3 -is evaluated. -.Aq Va Expr1 -must -be numeric. -.It Xo -.Aq Va expr1 -.Ic \&|\&| -.Aq Va expr2 -.Xc -Logical or. -Numeric values only. -Short circuit evaluation is supported -(i.e., if -.Aq Va expr1 -evaluates true, then -.Aq Va expr2 -is not evaluated). -.It Xo -.Aq Va expr1 -.Ic \&&\&& -.Aq Va expr2 -.Xc -Logical and with short circuit evaluation. -Numeric values only. -.It Xo -.Aq Va expr1 -.Ic \&| -.Aq Va expr2 -.Xc -Bitwise or. -Numeric values only. -.It Xo -.Aq Va expr1 -.Ic ^ -.Aq Va expr2 -.Xc -Bitwise exclusive or. -Numeric values only. -.It Xo -.Aq Va expr1 -.Ic \&& -.Aq Va expr2 -.Xc -Bitwise and. -Numeric values only. -.It Xo -.Aq Va expr1 -.Ic == -.Aq Va expr2 , -.Aq Va expr1 -.Ic != -.Aq expr2 -.Xc -Comparison (equal and not equal, respectively). -The boolean -result (either 1 or 0) of the comparison is returned. -The -operands can be numeric or string valued. -One string operand -forces the other to be converted to a string in necessary. -.It Xo -.Aq Va expr1 -.Ic < -.Aq Va expr2 , -.Aq Va expr1 -.Ic > -.Aq Va expr2 , -.Aq Va expr1 -.Ic <= -.Aq Va expr2 , -.Xc -Less than, greater than, less than or equal to, -greater than or equal to. -Both numeric and string values, with -automatic conversion as above. -.It Xo -.Aq Va expr1 -.Ic << -.Aq Va expr2 , -.Aq Va expr1 -.Ic >> -.Aq Va expr2 -.Xc -If both operands are numbers, -.Aq Va expr1 -is bit -shifted left (or right) by -.Aq Va expr2 -bits. -If -.Aq Va expr1 -is -a string, then its first (or last) -.Aq Va expr2 -characters are -returns (if -.Aq Va expr2 -is also a string, then its length is used -in place of its value). -.It Xo -.Aq Va expr1 -.Ic + -.Aq Va expr2 , -.Aq Va expr1 -.Ic - -.Aq Va expr2 -.Xc -Addition and subtraction on numbers. -For ``+'', if one -argument is a string, then the other is converted to a string, -and the result is the concatenation of the two strings. -.It Xo -.Aq Va expr1 -.Ic \&* -.Aq Va expr2 , -.Aq Va expr1 -.Ic \&/ -.Aq Va expr2 , -.Aq Va expr1 -.Ic \&% -.Aq Va expr2 -.Xc -Multiplication, division, modulo. -Numbers only. -.It Xo -.Ic \- Ns Aq Va expr , -.Ic ~ Ns Aq Va expr , -.Ic \&! Ns Aq Va expr , -.Ic \&$ Ns Aq Va expr , -.Ic \&$? Ns Aq Va expr -.Xc -The first three are unary minus, bitwise complement and logical complement -on numbers only. -The operator, ``$'', takes -.Aq Va expr -and returns -the value of the variable of that name. -If -.Aq Va expr -is numeric -with value -.Ar n -and it appears within an alias macro (see below), -then it refers to the nth argument of the alias invocation. -``$?'' -tests for the existence of the variable -.Aq Va expr , -and returns 1 -if it exists or 0 otherwise. -.It Xo -.Ao Va expr Ac Ns Pq Aq Ar arglist -.Xc -Function call. -.Aq Va Expr -must be a string that is the unique -prefix of the name of a builtin -.Nm -function -or the full name of a user defined alias macro. -In the case of a builtin -function, -.Aq Ar arglist -can be in one of two forms: -.Bd -literal -offset indent -<expr1>, <expr2>, ... -argname1 = <expr1>, argname2 = <expr2>, ... -.Ed -.Pp -The two forms can in fact be intermixed, but the result is -unpredictable. -Most arguments can be omitted; default values will -be supplied for them. -The -.Ar argnames -can be unique prefixes -of the argument names. -The commas separating -arguments are used only to disambiguate, and can usually be omitted. -.Pp -Only the first argument form is valid for user defined aliases. -Aliases -are defined using the -.Ic alias -builtin function (see below). -Arguments -are accessed via a variant of the variable mechanism (see ``$'' operator -above). -.Pp -Most functions return value, but some are used for side effect -only and so must be used as statements. -When a function or an alias is used -as a statement, the parentheses surrounding -the argument list may be omitted. -Aliases return no value. -.El -.Ss Builtin Functions -The arguments are listed by name in their natural -order. -Optional arguments are in square brackets -.Sq Op . -Arguments -that have no names are in angle brackets -.Sq <> . -An argument meant to be a boolean flag (often named -.Ar flag ) -can be one of -.Ar on , -.Ar off , -.Ar yes , -.Ar no , -.Ar true , -or -.Ar false , -with -obvious meanings, or it can be a numeric expression, -in which case a non-zero value is true. -.Bl -tag -width Fl -.It Ic alias Ns Po -.Bq Aq Ar string , -.Bq Aq Ar string\-list -.Pc -If no argument is given, all currently defined alias macros are -listed. -Otherwise, -.Aq Ar string -is defined as an alias, -with expansion -.Aq Ar string\-list > . -The previous definition of -.Aq Ar string , -if any, is returned. -Default for -.Aq Ar string\-list -is no change. -.It Ic close Ns Pq Aq Ar window\-list -Close the windows specified in -.Aq Ar window\-list . -If -.Aq Ar window\-list -is the word -.Ar all , -than all windows are closed. -No value is returned. -.It Ic cursormodes Ns Pq Bq Ar modes -Set the window cursor to -.Ar modes . -.Ar Modes -is the bitwise -or of the mode bits defined as the variables -.Ar m_ul -(underline), -.Ar m_rev -(reverse video), -.Ar m_blk -(blinking), -and -.Ar m_grp -(graphics, terminal dependent). -Return -value is the previous modes. -Default is no change. -For example, -.Li cursor($m_rev$m_blk) -sets the window cursors to blinking -reverse video. -.It Ic default_nline Ns Pq Bq Ar nline -Set the default buffer size to -.Ar nline . -Initially, it is -48 lines. -Returns the old default buffer size. -Default is -no change. -Using a very large buffer can slow the program down -considerably. -.It Ic default_shell Ns Pq Bq Aq Ar string\-list -Set the default window shell program to -.Aq Ar string\-list . -Returns -the first string in the old shell setting. -Default is no change. -Initially, -the default shell is taken from the environment variable -.Ev SHELL . -.It Ic default_smooth Ns Pq Bq Ar flag -Set the default value of the -.Ar smooth -argument -to the command -.Nm -(see below). -The argument -is a boolean flag (one of -.Ar on , -.Ar off , -.Ar yes , -.Ar no , -.Ar true , -.Ar false , -or a number, -as described above). -Default is no change. -The old value (as a number) is returned. -The initial value is 1 (true). -.It Xo -.Ic echo Ns ( Op Ar window , -.Bq Aq Ar string\-list ) -.Xc -Write the list of strings, -.Aq Ar string-list , -to -.Nm , -separated -by spaces and terminated with a new line. -The strings are only -displayed in the window, the processes in the window are not -involved (see -.Ic write -below). -No value is returned. -Default -is the current window. -.It Ic escape Ns Pq Bq Ar escapec -Set the escape character to -.Ar escape-char . -Returns the old -escape character as a one-character string. -Default is no -change. -.Ar Escapec -can be a string of a single character, or -in the form -.Fl ^X , -meaning -.No control\- Ns Ar X . -.It Xo -.Ic foreground Ns ( Bq Ar window , -.Bq Ar flag ) -.Xc -Move -.Nm -in or out of foreground. -.Ar Flag -is a boolean value. -The old foreground flag -is returned. -Default for -.Nm -is the current window, -default for -.Ar flag -is no change. -.It Xo -.Ic label Ns ( Bq Ar window , -.Bq Ar label ) -.Xc -Set the label of -.Nm -to -.Ar label . -Returns the old -label as a string. -Default for -.Nm -is the current -window, default for -.Ar label -is no change. -To turn -off a label, set it to an empty string (""). -.It Ic list Ns Pq -No arguments. -List the identifiers and labels of all windows. -No -value is returned. -.It Ic select Ns Pq Bq Ar window -Make -.Nm -the current window. -The previous current window -is returned. -Default is no change. -.It Ic source Ns Pq Ar filename -Read and execute the long commands in -.Ar filename . -Returns \-1 if the file cannot be read, 0 otherwise. -.It Ic terse Ns Pq Bq flag -Set terse mode to -.Ar flag . -In terse mode, the command window -stays hidden even in command mode, and errors are reported by -sounding the terminal's bell. -.Ar Flag -can take on the same -values as in -.Ar foreground -above. -Returns the old terse flag. -Default is no change. -.It Ic unalias Ns Pq Ar alias -Undefine -.Ar alias . -Returns -1 if -.Ar alias -does not exist, -0 otherwise. -.It Ic unset Ns Pq Ar variable -Undefine -.Ar variable . -Returns -1 if -.Ar variable -does not exist, -0 otherwise. -.It Ic variables Ns Pq -No arguments. -List all variables. -No value is returned. -.It Xo -.Ic window Ns ( Bq Ar row , -.Bq Ar column , -.Bq Ar nrow , -.Bq Ar ncol , -.Bq Ar nline , -.Bq Ar label , -.Bq Ar pty , -.Bq Ar frame , -.Bq Ar mapnl , -.Bq Ar keepopen , -.Bq Ar smooth , -.Bq Ar shell ) . -.Xc -Open a window with upper left corner at -.Ar row , -.Ar column -and size -.Ar nrow , -.Ar ncol . -If -.Ar nline -is specified, -then that many lines are allocated for the text buffer. -Otherwise, -the default buffer size is used. -Default values for -.Ar row , -.Ar column , -.Ar nrow , -and -.Ar ncol -are, respectively, -the upper, left-most, lower, or right-most extremes of the -screen. -.Ar Label -is the label string. -.Ar Frame , -.Ar pty , -and -.Ar mapnl -are flag values -interpreted in the same way as the argument to -.Ar foreground -(see above); -they mean, respectively, put a frame around this window (default true), -allocate pseudo-terminal for this window rather than socketpair (default -true), and map new line characters in this window to carriage return -and line feed (default true if socketpair is used, false otherwise). -Normally, a window is automatically closed when its process -exits. -Setting -.Ar keepopen -to true (default false) prevents this -action. -When -.Ar smooth -is true, the screen is updated more frequently -(for this window) to produce a more terminal-like behavior. -The default value of -.Ar smooth -is set by the -.Ar default_smooth -command (see above). -.Ar Shell -is a list of strings that will be used as the shell -program to place in the window (default is the program specified -by -.Ar default_shell , -see above). -The created window's identifier -is returned as a number. -.It Xo -.Ic write Ns ( Bq Ar window , -.Bq Aq Ar string\-list ) -.Xc -Send the list of strings, -.Aq Ar string-list , -to -.Nm , -separated -by spaces but not terminated with a new line. -The strings are actually -given to the window as input. -No value is returned. -Default -is the current window. -.El -.Ss Predefined Variables -These variables are for information only. -Redefining them does -not affect the internal operation of -.Nm . -.Bl -tag -width modes -.It Ar baud -The baud rate as a number between 50 and 38400. -.It Ar modes -The display modes (reverse video, underline, blinking, graphics) -supported by the physical terminal. -The value of -.Ar modes -is the bitwise or of some of the one bit values, -.Ar m_blk , -.Ar m_grp , -.Ar m_rev , -and -.Ar m_ul -(see below). -These values are useful -in setting the window cursors' modes (see -.Ar cursormodes -above). -.It Ar m_blk -The blinking mode bit. -.It Ar m_grp -The graphics mode bit (not very useful). -.It Ar m_rev -The reverse video mode bit. -.It Ar m_ul -The underline mode bit. -.It Ar ncol -The number of columns on the physical screen. -.It Ar nrow -The number of rows on the physical screen. -.It Ar term -The terminal type. -The standard name, found in the second name -field of the terminal's -.Ev TERMCAP -entry, is used. -.El -.Sh ENVIRONMENT -The -.Nm -utility utilizes these environment variables: -.Ev HOME , -.Ev SHELL , -.Ev TERM , -.Ev TERMCAP , -.Ev WINDOW_ID . -.Sh FILES -.Bl -tag -width /dev/[pt]ty[pq]? -compact -.It Pa ~/.windowrc -startup command file. -.It Pa /dev/[pt]ty[pq]? -pseudo-terminal devices. -.El -.Sh DIAGNOSTICS -Should be self explanatory. -.Sh HISTORY -The -.Nm -command appeared in -.Bx 4.3 . diff --git a/usr.bin/window/windowrc b/usr.bin/window/windowrc deleted file mode 100644 index 57c695a..0000000 --- a/usr.bin/window/windowrc +++ /dev/null @@ -1,85 +0,0 @@ -# Copyright (c) 1983, 1993 -# The Regents of the University of California. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. All advertising materials mentioning features or use of this software -# must display the following acknowledgement: -# This product includes software developed by the University of -# California, Berkeley and its contributors. -# 4. Neither the name of the University nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)windowrc 8.1 (Berkeley) 6/6/93 -# - -# Configuration file example for window manager -# To be installed in ~/.windowrc -# -# Create two unequal sized windows of full screen width, -# and set up some useful aliases. -# - -# -# Optional settings -# -# terse on # set terse mode -# escape "^A" # set escape character -# nline 100 # set default buffer size - # initially, this is 48 - -# -# Make two windows -# The bottom one is MIN(24, total lines * 3 / 4) lines -# The top one is the rest of the screen. -# -three_fourth = $nrow - ((_ = $nrow * 3 / 4) > 24 ? 24 : $_) -unset _ -window row = 0, nrow = $three_fourth - 1, label = "Top" -window row = $three_fourth, label = "Local" - -# -# Useful aliases -# -# -# Standard window -# -alias std "window r = $three_fourth, l = $?1 ? $1 : ''" -# -# Sysline, add your own options -# -alias sysline "_ = select();" \ - "foreground window(r = 0, nr = 1, nc = $ncol + 1, nl = 0," \ - "l = sysline, pty = no, frame = no, sh = sysline \\-w), 1;" \ - "select $_; unset _" -# -# Rlogin -# -alias rlogin "window r = $three_fourth, l = $1, pty = no, mapnl = no," \ - "sh = sh \\-c 'echo $TERMCAP | rsh ' + $1 + ' \\'cat > .TERMCAP\\' ;" \ - "exec rlogin ' + $1" -alias rl rlogin \$1 -# -# Two equal windows -# -alias two "window r = 1, nr = $nrow / 2 - 1, l = top;" \ - "window r = $nrow / 2 + 1, l = bottom" diff --git a/usr.bin/window/ww.h b/usr.bin/window/ww.h deleted file mode 100644 index d843ef3..0000000 --- a/usr.bin/window/ww.h +++ /dev/null @@ -1,322 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)ww.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -#include <sys/types.h> - -#ifdef OLD_TTY -#include <sgtty.h> -#else -#include <termios.h> -#endif -#include <setjmp.h> -#include <machine/endian.h> - -#define NWW 30 /* maximum number of windows */ - - /* a rectangle */ -struct ww_dim { - int nr; /* number of rows */ - int nc; /* number of columns */ - int t, b; /* top, bottom */ - int l, r; /* left, right */ -}; - - /* a coordinate */ -struct ww_pos { - int r; /* row */ - int c; /* column */ -}; - - /* the window structure */ -struct ww { - /* general flags and states */ - char ww_state; /* state of window */ - char ww_oflags; /* wwopen flags */ - - /* information for overlap */ - struct ww *ww_forw; /* doubly linked list, for overlapping info */ - struct ww *ww_back; - char ww_index; /* the window index, for wwindex[] */ - char ww_order; /* the overlapping order */ - - /* sizes and positions */ - struct ww_dim ww_w; /* window size and pos */ - struct ww_dim ww_b; /* buffer size and pos */ - struct ww_dim ww_i; /* the part inside the screen */ - struct ww_pos ww_cur; /* the cursor position, relative to ww_w */ - - /* arrays */ - char **ww_win; /* the window */ - union ww_char **ww_buf; /* the buffer */ - char **ww_fmap; /* map for frame and box windows */ - short *ww_nvis; /* how many ww_buf chars are visible per row */ - - /* information for wwwrite() and company */ - char ww_wstate; /* state for outputting characters */ - char ww_modes; /* current display modes */ - char ww_insert; /* insert mode */ - char ww_mapnl; /* map \n to \r\n */ - char ww_noupdate; /* don't do updates in wwwrite() */ - char ww_unctrl; /* expand control characters */ - char ww_nointr; /* wwwrite() not interruptable */ - char ww_hascursor; /* has fake cursor */ - - /* things for the window process and io */ - char ww_ispty; /* ww_pty is really a pty, not socket pair */ - char ww_stopped; /* output stopped */ - int ww_pty; /* file descriptor of pty or socket pair */ - int ww_socket; /* other end of socket pair */ - int ww_pid; /* pid of process, if WWS_HASPROC true */ - char ww_ttyname[11]; /* "/dev/ttyp?" */ - char *ww_ob; /* output buffer */ - char *ww_obe; /* end of ww_ob */ - char *ww_obp; /* current read position in ww_ob */ - char *ww_obq; /* current write position in ww_ob */ - - /* things for the user, they really don't belong here */ - char ww_id; /* the user window id */ - char ww_center; /* center the label */ - char ww_hasframe; /* frame it */ - char ww_keepopen; /* keep it open after the process dies */ - char *ww_label; /* the user supplied label */ - struct ww_dim ww_alt; /* alternate position and size */ -}; - - /* state of a tty */ -struct ww_tty { -#ifdef OLD_TTY - struct sgttyb ww_sgttyb; - struct tchars ww_tchars; - struct ltchars ww_ltchars; - int ww_lmode; - int ww_ldisc; -#else - struct termios ww_termios; -#endif - int ww_fflags; -}; - -union ww_char { - short c_w; /* as a word */ - struct { -#if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN - char C_c; /* the character part */ - char C_m; /* the mode part */ -#endif -#if BYTE_ORDER == BIG_ENDIAN - char C_m; /* the mode part */ - char C_c; /* the character part */ -#endif - } c_un; -}; -#define c_c c_un.C_c -#define c_m c_un.C_m - - /* for display update */ -struct ww_update { - int best_gain; - int best_col; - int gain; -}; - - /* parts of ww_char */ -#define WWC_CMASK 0x00ff -#define WWC_MMASK 0xff00 -#define WWC_MSHIFT 8 - - /* c_m bits */ -#define WWM_REV 0x01 /* reverse video */ -#define WWM_BLK 0x02 /* blinking */ -#define WWM_UL 0x04 /* underlined */ -#define WWM_GRP 0x08 /* graphics */ -#define WWM_DIM 0x10 /* half intensity */ -#define WWM_USR 0x20 /* user specified mode */ -#define WWM_GLS 0x40 /* window only, glass, i.e., transparent */ - - /* ww_state values */ -#define WWS_INITIAL 0 /* just opened */ -#define WWS_HASPROC 1 /* has process on pty */ -#define WWS_DEAD 3 /* child died */ - - /* flags for ww_fmap */ -#define WWF_U 0x01 -#define WWF_R 0x02 -#define WWF_D 0x04 -#define WWF_L 0x08 -#define WWF_MASK (WWF_U|WWF_R|WWF_D|WWF_L) -#define WWF_LABEL 0x40 -#define WWF_TOP 0x80 - - /* flags to wwopen() */ -#define WWO_PTY 0x01 /* want pty */ -#define WWO_SOCKET 0x02 /* want socket pair */ -#define WWO_REVERSE 0x04 /* make it all reverse video */ -#define WWO_GLASS 0x08 /* make it all glass */ -#define WWO_FRAME 0x10 /* this is a frame window */ - - /* special ww_index value */ -#define WWX_NOBODY NWW - - /* error codes */ -#define WWE_NOERR 0 -#define WWE_SYS 1 /* system error */ -#define WWE_NOMEM 2 /* out of memory */ -#define WWE_TOOMANY 3 /* too many windows */ -#define WWE_NOPTY 4 /* no more ptys */ -#define WWE_SIZE 5 /* bad window size */ -#define WWE_BADTERM 6 /* bad terminal type */ -#define WWE_CANTDO 7 /* dumb terminal */ - - /* wwtouched[] bits, there used to be more than one */ -#define WWU_TOUCHED 0x01 /* touched */ - - /* the window structures */ -struct ww wwhead; -struct ww *wwindex[NWW + 1]; /* last location is for wwnobody */ -struct ww wwnobody; - - /* tty things */ -struct ww_tty wwoldtty; /* the old (saved) terminal settings */ -struct ww_tty wwnewtty; /* the new (current) terminal settings */ -struct ww_tty wwwintty; /* the terminal settings for windows */ -char *wwterm; /* the terminal name */ -char wwtermcap[1024]; /* place for the termcap */ - - /* generally useful variables */ -int wwnrow, wwncol; /* the screen size */ -char wwavailmodes; /* actually supported modes */ -char wwcursormodes; /* the modes for the fake cursor */ -char wwwrap; /* terminal has auto wrap around */ -int wwdtablesize; /* result of getdtablesize() call */ -char **wwsmap; /* the screen map */ -union ww_char **wwos; /* the old (current) screen */ -union ww_char **wwns; /* the new (desired) screen */ -union ww_char **wwcs; /* the checkpointed screen */ -char *wwtouched; /* wwns changed flags */ -struct ww_update *wwupd; /* for display update */ -int wwospeed; /* output baud rate, copied from wwoldtty */ -int wwbaud; /* wwospeed converted into actual number */ -int wwcursorrow, wwcursorcol; /* where we want the cursor to be */ -int wwerrno; /* error number */ - - /* statistics */ -int wwnflush, wwnwr, wwnwre, wwnwrz, wwnwrc; -int wwnwwr, wwnwwra, wwnwwrc; -int wwntokdef, wwntokuse, wwntokbad, wwntoksave, wwntokc; -int wwnupdate, wwnupdline, wwnupdmiss; -int wwnupdscan, wwnupdclreol, wwnupdclreos, wwnupdclreosmiss, wwnupdclreosline; -int wwnread, wwnreade, wwnreadz; -int wwnreadc, wwnreadack, wwnreadnack, wwnreadstat, wwnreadec; -int wwnwread, wwnwreade, wwnwreadz, wwnwreadd, wwnwreadc, wwnwreadp; -int wwnselect, wwnselecte, wwnselectz; - - /* quicky macros */ -#define wwsetcursor(r,c) (wwcursorrow = (r), wwcursorcol = (c)) -#define wwcurtowin(w) wwsetcursor((w)->ww_cur.r, (w)->ww_cur.c) -#define wwunbox(w) wwunframe(w) -#define wwclreol(w,r,c) wwclreol1((w), (r), (c), 0) -#define wwredrawwin(w) wwredrawwin1((w), (w)->ww_i.t, (w)->ww_i.b, 0) -#define wwupdate() wwupdate1(0, wwnrow); - - /* things for handling input */ -void wwrint(); /* interrupt handler */ -struct ww *wwcurwin; /* window to copy input into */ -char *wwib; /* input (keyboard) buffer */ -char *wwibe; /* wwib + sizeof buffer */ -char *wwibp; /* current read position in buffer */ -char *wwibq; /* current write position in buffer */ -#define wwmaskc(c) ((c) & 0xff) -#define wwgetc() (wwibp < wwibq ? wwmaskc(*wwibp++) : -1) -#define wwpeekc() (wwibp < wwibq ? wwmaskc(*wwibp) : -1) -#define wwungetc(c) (wwibp > wwib ? *--wwibp = (c) : -1) - - /* things for short circuiting wwiomux() */ -char wwintr; /* interrupting */ -char wwsetjmp; /* want a longjmp() from wwrint() and wwchild() */ -jmp_buf wwjmpbuf; /* jmpbuf for above */ -#define wwinterrupt() wwintr -#define wwsetintr() do { wwintr = 1; if (wwsetjmp) longjmp(wwjmpbuf, 1); } \ - while (0) -#define wwclrintr() (wwintr = 0) - - /* checkpointing */ -int wwdocheckpoint; - - /* the window virtual terminal */ -#define WWT_TERM "window-v2" -#define WWT_TERMCAP "WW|window-v2|window program version 2:\ - :am:bs:da:db:ms:pt:cr=^M:nl=^J:bl=^G:ta=^I:\ - :cm=\\EY%+ %+ :le=^H:nd=\\EC:up=\\EA:do=\\EB:ho=\\EH:\ - :cd=\\EJ:ce=\\EK:cl=\\EE:me=\\Er^?:" -#define WWT_REV "se=\\ErA:so=\\EsA:mr=\\EsA:" -#define WWT_BLK "BE=\\ErB:BS=\\EsB:mb=\\EsB:" -#define WWT_UL "ue=\\ErD:us=\\EsD:" -#define WWT_GRP "ae=\\ErH:as=\\EsH:" -#define WWT_DIM "HE=\\ErP:HS=\\EsP:mh=\\EsP:" -#define WWT_USR "XE=\\Er`:XS=\\Es`:" -#define WWT_ALDL "al=\\EL:dl=\\EM:" -#define WWT_IMEI "im=\\E@:ei=\\EO:ic=:mi:" /* XXX, ic for emacs bug */ -#define WWT_IC "ic=\\EP:" -#define WWT_DC "dc=\\EN:" -char wwwintermcap[1024]; /* terminal-specific but window-independent - part of the window termcap */ -#ifdef TERMINFO - /* where to put the temporary terminfo directory */ -char wwterminfopath[1024]; -#endif - - /* our functions */ -struct ww *wwopen(); -void wwchild(); -void wwalarm(); -void wwquit(); -char **wwalloc(); -char *wwerror(); - - /* c library functions */ -char *getenv(); -char *tgetstr(); -char *rindex(); -char *strcpy(); -char *strcat(); - -#undef MIN -#undef MAX -#define MIN(x, y) ((x) > (y) ? (y) : (x)) -#define MAX(x, y) ((x) > (y) ? (x) : (y)) diff --git a/usr.bin/window/wwadd.c b/usr.bin/window/wwadd.c deleted file mode 100644 index 0a78f06..0000000 --- a/usr.bin/window/wwadd.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwadd.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" - -/* - * Stick w1 behind w2. - */ -wwadd(w1, w2) -register struct ww *w1; -struct ww *w2; -{ - register i; - register struct ww *w; - - w1->ww_order = w2->ww_order + 1; - w1->ww_back = w2; - w1->ww_forw = w2->ww_forw; - w2->ww_forw->ww_back = w1; - w2->ww_forw = w1; - - for (w = w1->ww_forw; w != &wwhead; w = w->ww_forw) - w->ww_order++; - for (i = w1->ww_i.t; i < w1->ww_i.b; i++) { - register j; - register char *smap = wwsmap[i]; - register char *win = w1->ww_win[i]; - union ww_char *ns = wwns[i]; - union ww_char *buf = w1->ww_buf[i]; - int nvis = 0; - int nchanged = 0; - - for (j = w1->ww_i.l; j < w1->ww_i.r; j++) { - w = wwindex[smap[j]]; - if (w1->ww_order > w->ww_order) - continue; - if (win[j] & WWM_GLS) - continue; - if (w != &wwnobody && w->ww_win[i][j] == 0) - w->ww_nvis[i]--; - smap[j] = w1->ww_index; - if (win[j] == 0) - nvis++; - ns[j].c_w = buf[j].c_w ^ win[j] << WWC_MSHIFT; - nchanged++; - } - if (nchanged > 0) - wwtouched[i] |= WWU_TOUCHED; - w1->ww_nvis[i] = nvis; - } -} diff --git a/usr.bin/window/wwalloc.c b/usr.bin/window/wwalloc.c deleted file mode 100644 index e02d4e5..0000000 --- a/usr.bin/window/wwalloc.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwalloc.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <stdlib.h> -#include "ww.h" - -char ** -wwalloc(row, col, nrow, ncol, size) -{ - register char *p, **pp; - register int i; - - /* fast, call malloc only once */ - pp = (char **) - malloc((unsigned) sizeof (char **) * nrow + size * nrow * ncol); - if (pp == 0) { - wwerrno = WWE_NOMEM; - return 0; - } - p = (char *)&pp[nrow]; - col *= size; - size /= sizeof (char); /* paranoid */ - size *= ncol; - for (i = 0; i < nrow; i++) { - pp[i] = p - col; - p += size; - } - return pp - row; -} - -wwfree(p, row) -register char **p; -{ - free((char *)(p + row)); -} diff --git a/usr.bin/window/wwbox.c b/usr.bin/window/wwbox.c deleted file mode 100644 index 2d63b17..0000000 --- a/usr.bin/window/wwbox.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwbox.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -wwbox(w, r, c, nr, nc) -register struct ww *w; -register r, c; -int nr, nc; -{ - register r1, c1; - register i; - - r1 = r + nr - 1; - c1 = c + nc - 1; - wwframec(w, r, c, WWF_D|WWF_R); - for (i = c + 1; i < c1; i++) - wwframec(w, r, i, WWF_L|WWF_R); - wwframec(w, r, i, WWF_L|WWF_D); - for (i = r + 1; i < r1; i++) - wwframec(w, i, c1, WWF_U|WWF_D); - wwframec(w, i, c1, WWF_U|WWF_L); - for (i = c1 - 1; i > c; i--) - wwframec(w, r1, i, WWF_R|WWF_L); - wwframec(w, r1, i, WWF_R|WWF_U); - for (i = r1 - 1; i > r; i--) - wwframec(w, i, c, WWF_D|WWF_U); -} diff --git a/usr.bin/window/wwchild.c b/usr.bin/window/wwchild.c deleted file mode 100644 index 3ff46ec..0000000 --- a/usr.bin/window/wwchild.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwchild.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include <errno.h> -#include <sys/types.h> -#include <sys/wait.h> - -void -wwchild() -{ - register struct ww **wp; - pid_t pid; - int olderrno, w; - char collected = 0; - - olderrno = errno; - while ((pid = - wait3((int *)&w, WNOHANG|WUNTRACED, (struct rusage *)0)) > 0) { - for (wp = wwindex; wp < &wwindex[NWW]; wp++) { - if (*wp && (*wp)->ww_state == WWS_HASPROC - && (*wp)->ww_pid == pid) { - (*wp)->ww_state = WWS_DEAD; - collected = 1; - break; - } - } - } - errno = olderrno; - /* jump out of wwiomux when somebody dies */ - if (collected) - wwsetintr(); -} diff --git a/usr.bin/window/wwclose.c b/usr.bin/window/wwclose.c deleted file mode 100644 index ea58edc..0000000 --- a/usr.bin/window/wwclose.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwclose.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" - -wwclose(w) -register struct ww *w; -{ - wwindex[w->ww_index] = 0; - if (w->ww_pty >= 0) - (void) close(w->ww_pty); - if (w->ww_socket >= 0) - (void) close(w->ww_socket); - wwfree((char **)w->ww_win, w->ww_w.t); - wwfree((char **)w->ww_buf, w->ww_b.t); - if (w->ww_fmap != 0) - wwfree((char **)w->ww_fmap, w->ww_w.t); - free((char *)(w->ww_nvis + w->ww_w.t)); - if (w->ww_ob != 0) - free(w->ww_ob); - free((char *)w); -} diff --git a/usr.bin/window/wwclreol.c b/usr.bin/window/wwclreol.c deleted file mode 100644 index bc0055e..0000000 --- a/usr.bin/window/wwclreol.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwclreol.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -/* - * Clear w to the end of line. - * If cleared is true, then the screen line has already been cleared. - */ -wwclreol1(w, row, col, cleared) -register struct ww *w; -int row, col; -char cleared; -{ - register i; - - /* - * Clear the buffer right off - */ - { - register union ww_char *buf; - - buf = &w->ww_buf[row][col]; - for (i = w->ww_b.r - col; --i >= 0;) - buf++->c_w = ' '; - } - - /* - * If can't see it, just return. - */ - if (row < w->ww_i.t || row >= w->ww_i.b - || w->ww_i.r <= 0 || w->ww_i.r <= col) - return; - - if (col < w->ww_i.l) - col = w->ww_i.l; - - /* - * Now fix wwns. - */ - { - register union ww_char *s; - register char *smap, *win; - - i = col; - smap = &wwsmap[row][i]; - s = &wwns[row][i]; - win = &w->ww_win[row][i]; - for (i = w->ww_i.r - i; --i >= 0;) - if (*smap++ == w->ww_index) - s++->c_w = ' ' | *win++ << WWC_MSHIFT; - else - s++, win++; - } - if (!cleared) - wwtouched[row] |= WWU_TOUCHED; -} diff --git a/usr.bin/window/wwclreos.c b/usr.bin/window/wwclreos.c deleted file mode 100644 index 1b8452b..0000000 --- a/usr.bin/window/wwclreos.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwclreos.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -wwclreos(w, row, col) -register struct ww *w; -{ - register i; - - wwclreol(w, row, col); - for (i = row + 1; i < w->ww_b.b; i++) - wwclreol(w, i, w->ww_b.l); - /* XXX */ - if (!w->ww_noupdate) - wwupdate1(w->ww_i.t, w->ww_i.b); -} diff --git a/usr.bin/window/wwcursor.c b/usr.bin/window/wwcursor.c deleted file mode 100644 index 5b804c2..0000000 --- a/usr.bin/window/wwcursor.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwcursor.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" - -wwcursor(w, on) -register struct ww *w; -{ - register char *win; - - if (on) { - if (w->ww_hascursor) - return; - w->ww_hascursor = 1; - } else { - if (!w->ww_hascursor) - return; - w->ww_hascursor = 0; - } - if (wwcursormodes != 0) { - win = &w->ww_win[w->ww_cur.r][w->ww_cur.c]; - *win ^= wwcursormodes; - if (w->ww_cur.r < w->ww_i.t || w->ww_cur.r >= w->ww_i.b - || w->ww_cur.c < w->ww_i.l || w->ww_cur.c >= w->ww_i.r) - return; - if (wwsmap[w->ww_cur.r][w->ww_cur.c] == w->ww_index) { - if (*win == 0) - w->ww_nvis[w->ww_cur.r]++; - else if (*win == wwcursormodes) - w->ww_nvis[w->ww_cur.r]--; - wwns[w->ww_cur.r][w->ww_cur.c].c_m ^= wwcursormodes; - wwtouched[w->ww_cur.r] |= WWU_TOUCHED; - } - } -} - -wwsetcursormodes(new) -register new; -{ - register i; - register struct ww *w; - register old = wwcursormodes; - - new &= wwavailmodes; - if (new == wwcursormodes) - return; - for (i = 0; i < NWW; i++) - if (wwindex[i] != 0 && (w = wwindex[i])->ww_hascursor) { - wwcursor(w, 0); - wwcursormodes = new; - wwcursor(w, 1); - wwcursormodes = old; - } - wwcursormodes = new; -} diff --git a/usr.bin/window/wwdata.c b/usr.bin/window/wwdata.c deleted file mode 100644 index 54062c2..0000000 --- a/usr.bin/window/wwdata.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwdata.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ diff --git a/usr.bin/window/wwdelchar.c b/usr.bin/window/wwdelchar.c deleted file mode 100644 index ba25cb0..0000000 --- a/usr.bin/window/wwdelchar.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwdelchar.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -wwdelchar(w, row, col) -register struct ww *w; -{ - register i; - int nvis; - - /* - * First, shift the line. - */ - { - register union ww_char *p, *q; - - p = &w->ww_buf[row][col]; - q = p + 1; - for (i = w->ww_b.r - col; --i > 0;) - *p++ = *q++; - p->c_w = ' '; - } - - /* - * If can't see it, just return. - */ - if (row < w->ww_i.t || row >= w->ww_i.b - || w->ww_i.r <= 0 || w->ww_i.r <= col) - return; - - if (col < w->ww_i.l) - col = w->ww_i.l; - - /* - * Now find out how much is actually changed, and fix wwns. - */ - { - register union ww_char *buf; - register char *win; - register union ww_char *ns; - register char *smap; - char touched; - - nvis = 0; - smap = &wwsmap[row][col]; - for (i = col; i < w->ww_i.r && *smap++ != w->ww_index; i++) - ; - if (i >= w->ww_i.r) - return; - col = i; - buf = w->ww_buf[row]; - win = w->ww_win[row]; - ns = wwns[row]; - smap = &wwsmap[row][i]; - touched = wwtouched[row]; - for (; i < w->ww_i.r; i++) { - if (*smap++ != w->ww_index) - continue; - touched |= WWU_TOUCHED; - if (win[i]) - ns[i].c_w = - buf[i].c_w ^ win[i] << WWC_MSHIFT; - else { - nvis++; - ns[i] = buf[i]; - } - } - wwtouched[row] = touched; - } - - /* - * Can/Should we use delete character? - */ - if (tt.tt_delchar != 0 && nvis > (wwncol - col) / 2) { - register union ww_char *p, *q; - - xxdelchar(row, col); - p = &wwos[row][col]; - q = p + 1; - for (i = wwncol - col; --i > 0;) - *p++ = *q++; - p->c_w = ' '; - } -} diff --git a/usr.bin/window/wwdelete.c b/usr.bin/window/wwdelete.c deleted file mode 100644 index ef2912b..0000000 --- a/usr.bin/window/wwdelete.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwdelete.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" - -/* - * Pull w free from the cover list. - */ -wwdelete(w) -register struct ww *w; -{ - register i; - - for (i = w->ww_i.t; i < w->ww_i.b; i++) { - register j; - register char *smap = wwsmap[i]; - register union ww_char *ns = wwns[i]; - register int nchanged = 0; - - for (j = w->ww_i.l; j < w->ww_i.r; j++) - if (smap[j] == w->ww_index) { - smap[j] = WWX_NOBODY; - ns[j].c_w = ' '; - nchanged++; - } - if (nchanged > 0) - wwtouched[i] |= WWU_TOUCHED; - } - - { - register struct ww *wp; - - for (wp = w->ww_forw; wp != &wwhead; wp = wp->ww_forw) - wp->ww_order--; - } - - if (w->ww_forw != &wwhead) - wwdelete1(w->ww_forw, - w->ww_i.t, w->ww_i.b, w->ww_i.l, w->ww_i.r); - - w->ww_back->ww_forw = w->ww_forw; - w->ww_forw->ww_back = w->ww_back; - w->ww_forw = w->ww_back = 0; -} - -wwdelete1(w, t, b, l, r) -register struct ww *w; -{ - int i; - int tt, bb, ll, rr; - char hasglass; - -again: - hasglass = 0; - tt = MAX(t, w->ww_i.t); - bb = MIN(b, w->ww_i.b); - ll = MAX(l, w->ww_i.l); - rr = MIN(r, w->ww_i.r); - if (tt >= bb || ll >= rr) { - if ((w = w->ww_forw) == &wwhead) - return; - goto again; - } - for (i = tt; i < bb; i++) { - register j; - register char *smap = wwsmap[i]; - register union ww_char *ns = wwns[i]; - register char *win = w->ww_win[i]; - register union ww_char *buf = w->ww_buf[i]; - int nvis = w->ww_nvis[i]; - int nchanged = 0; - - for (j = ll; j < rr; j++) { - if (smap[j] != WWX_NOBODY) - continue; - if (win[j] & WWM_GLS) { - hasglass = 1; - continue; - } - smap[j] = w->ww_index; - ns[j].c_w = buf[j].c_w ^ win[j] << WWC_MSHIFT; - nchanged++; - if (win[j] == 0) - nvis++; - } - if (nchanged > 0) - wwtouched[i] |= WWU_TOUCHED; - w->ww_nvis[i] = nvis; - } - if ((w = w->ww_forw) == &wwhead) - return; - if (hasglass) - goto again; - if (tt > t) - wwdelete1(w, t, tt, l, r); - if (bb < b) - wwdelete1(w, bb, b, l, r); - if (ll > l) - wwdelete1(w, tt, bb, l, ll); - if (rr < r) - wwdelete1(w, tt, bb, rr, r); -} diff --git a/usr.bin/window/wwdelline.c b/usr.bin/window/wwdelline.c deleted file mode 100644 index dbeb12c..0000000 --- a/usr.bin/window/wwdelline.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwdelline.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" - -wwdelline(w, row) -register struct ww *w; -int row; -{ - register i; - register union ww_char **cpp, **cqq; - register union ww_char *cp; - int row1, row2; - char deleted; - int visible; - - /* - * Scroll first. - */ - if ((row1 = row) < w->ww_i.t) { - row1 = w->ww_i.t; - } - if ((row2 = w->ww_b.b) > w->ww_i.b) { - row2 = w->ww_i.b; - visible = 0; - } else - visible = 1; - deleted = wwscroll1(w, row1, row2, 1, visible); - - /* - * Fix the buffer. - * But leave clearing the last line for wwclreol(). - */ - cpp = &w->ww_buf[row]; - cqq = cpp + 1; - cp = *cpp; - for (i = w->ww_b.b - row; --i > 0;) - *cpp++ = *cqq++; - *cpp = cp; - - /* - * Now clear the last line. - */ - if (visible) - wwclreol1(w, w->ww_b.b - 1, w->ww_b.l, deleted); - else { - cp += w->ww_b.l; - for (i = w->ww_b.nc; --i >= 0;) - cp++->c_w = ' '; - } -} diff --git a/usr.bin/window/wwdump.c b/usr.bin/window/wwdump.c deleted file mode 100644 index 7f70e3e..0000000 --- a/usr.bin/window/wwdump.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwdump.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <stdio.h> -#include <string.h> -#include "ww.h" -#include "tt.h" - -static char cmap[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; - -wwdumpwin(w) -register struct ww *w; -{ - register i, j; - - tt.tt_nmodes = 0; - (*tt.tt_clear)(); - for (i = w->ww_i.t; i < w->ww_i.b; i++) { - (*tt.tt_move)(i, w->ww_i.l); - for (j = w->ww_i.l; j < w->ww_i.r; j++) - (*tt.tt_putc)(w->ww_win[i][j] & WWM_GLS ? 'G' : ' '); - } -} - -wwdumpnvis(w) -register struct ww *w; -{ - register i; - char buf[20]; - - tt.tt_nmodes = 0; - (*tt.tt_clear)(); - for (i = w->ww_i.t; i < w->ww_i.b; i++) { - (*tt.tt_move)(i, w->ww_i.l); - (void) sprintf(buf, "%d", w->ww_nvis[i]); - (*tt.tt_write)(buf, strlen(buf)); - } -} - -wwdumpsmap() -{ - register i, j; - - tt.tt_nmodes = 0; - (*tt.tt_clear)(); - for (i = 0; i < wwnrow; i++) { - (*tt.tt_move)(i, 0); - for (j = 0; j < wwncol; j++) - (*tt.tt_putc)(cmap[wwsmap[i][j]]); - } -} - -wwdumpns() -{ - register i, j; - - (*tt.tt_clear)(); - for (i = 0; i < wwnrow; i++) { - (*tt.tt_move)(i, 0); - for (j = 0; j < wwncol; j++) { - tt.tt_nmodes = wwns[i][j].c_m & tt.tt_availmodes; - (*tt.tt_putc)(wwns[i][j].c_c); - } - } -} - -wwdumpos() -{ - register i, j; - - (*tt.tt_clear)(); - for (i = 0; i < wwnrow; i++) { - (*tt.tt_move)(i, 0); - for (j = 0; j < wwncol; j++) { - tt.tt_nmodes = wwos[i][j].c_m & tt.tt_availmodes; - (*tt.tt_putc)(wwns[i][j].c_c); - } - } -} diff --git a/usr.bin/window/wwend.c b/usr.bin/window/wwend.c deleted file mode 100644 index 22fe9dc..0000000 --- a/usr.bin/window/wwend.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwend.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <signal.h> -#include "ww.h" -#include "tt.h" -#include <stdlib.h> - -/*ARGSUSED*/ -int -wwend(int exit) -{ - if (tt.tt_checkpoint) { - (void) alarm(0); - wwdocheckpoint = 0; - } - xxend(); - (void) signal(SIGIO, SIG_DFL); - (void) wwsettty(0, &wwoldtty); -#ifdef TERMINFO - if (exit) - wwterminfoend(); -#endif -} - -void -wwquit() -{ - wwend(1); - exit(1); -} diff --git a/usr.bin/window/wwenviron.c b/usr.bin/window/wwenviron.c deleted file mode 100644 index 0abf460..0000000 --- a/usr.bin/window/wwenviron.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwenviron.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#if !defined(OLD_TTY) && !defined(TIOCSCTTY) && !defined(TIOCNOTTY) -#include <sys/ioctl.h> -#endif -#include <paths.h> -#include <signal.h> -#include <stdio.h> - -/* - * Set up the environment of this process to run in window 'wp'. - */ -wwenviron(wp) -register struct ww *wp; -{ - register i; -#ifndef TIOCSCTTY - int pgrp = getpid(); -#endif - char buf[1024]; - -#ifndef TIOCSCTTY - if ((i = open(_PATH_TTY, 0)) < 0) - goto bad; - if (ioctl(i, TIOCNOTTY, (char *)0) < 0) - goto bad; - (void) close(i); -#endif - if ((i = wp->ww_socket) < 0) { - if ((i = open(wp->ww_ttyname, 2)) < 0) - goto bad; - if (wwsettty(i, &wwwintty) < 0) - goto bad; - if (wwsetttysize(i, wp->ww_w.nr, wp->ww_w.nc) < 0) - goto bad; - } - (void) dup2(i, 0); - (void) dup2(i, 1); - (void) dup2(i, 2); - (void) close(i); -#ifdef TIOCSCTTY - (void) setsid(); - (void) ioctl(0, TIOCSCTTY, 0); -#else - (void) ioctl(0, TIOCSPGRP, (char *)&pgrp); - (void) setpgrp(pgrp, pgrp); -#endif - /* SIGPIPE is the only one we ignore */ - (void) signal(SIGPIPE, SIG_DFL); - (void) sigsetmask(0); - /* - * Two conditions that make destructive setenv ok: - * 1. setenv() copies the string, - * 2. we've already called tgetent which copies the termcap entry. - */ - (void) sprintf(buf, "%sco#%d:li#%d:%s", - WWT_TERMCAP, wp->ww_w.nc, wp->ww_w.nr, wwwintermcap); - (void) setenv("TERMCAP", buf, 1); - (void) sprintf(buf, "%d", wp->ww_id + 1); - (void) setenv("WINDOW_ID", buf, 1); - return 0; -bad: - wwerrno = WWE_SYS; - return -1; -} diff --git a/usr.bin/window/wwerror.c b/usr.bin/window/wwerror.c deleted file mode 100644 index 9282b87..0000000 --- a/usr.bin/window/wwerror.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwerror.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <errno.h> -#include "ww.h" - -char * -wwerror() -{ - char *strerror(); - - switch (wwerrno) { - case WWE_NOERR: - return "No error"; - case WWE_SYS: - return strerror(errno); - case WWE_NOMEM: - return "Out of memory"; - case WWE_TOOMANY: - return "Too many windows"; - case WWE_NOPTY: - return "Out of pseudo-terminals"; - case WWE_SIZE: - return "Bad window size"; - case WWE_BADTERM: - return "Unknown terminal type"; - case WWE_CANTDO: - return "Can't run window on this terminal"; - default: - return "Unknown error"; - } -} diff --git a/usr.bin/window/wwflush.c b/usr.bin/window/wwflush.c deleted file mode 100644 index ef30b58..0000000 --- a/usr.bin/window/wwflush.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwflush.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" -#include <signal.h> -#include <strings.h> - -wwflush() -{ - register row, col; - - if ((row = wwcursorrow) < 0) - row = 0; - else if (row >= wwnrow) - row = wwnrow - 1; - if ((col = wwcursorcol) < 0) - col = 0; - else if (col >= wwncol) - col = wwncol - 1; - xxmove(row, col); - if (wwdocheckpoint) { - xxflush(0); - wwcheckpoint(); - } else - xxflush(1); -} - -wwcheckpoint() -{ - int s = sigblock(sigmask(SIGALRM) | sigmask(SIGIO)); - - tt.tt_ack = 0; - do { - (*tt.tt_checkpoint)(); -#ifndef OLD_TTY - (void) tcdrain(1); -#endif - (void) alarm(3); - for (wwdocheckpoint = 0; !wwdocheckpoint && tt.tt_ack == 0;) - (void) sigpause(s); - } while (tt.tt_ack == 0); - (void) alarm(0); - wwdocheckpoint = 0; - if (tt.tt_ack < 0) { - wwcopyscreen(wwcs, wwos); - (void) alarm(1); - wwreset(); - wwupdate(); - wwflush(); - } else { - wwcopyscreen(wwos, wwcs); - (void) alarm(3); - } - (void) sigsetmask(s); -} - -wwcopyscreen(s1, s2) - register union ww_char **s1, **s2; -{ - register i; - register s = wwncol * sizeof **s1; - - for (i = wwnrow; --i >= 0;) - bcopy((char *) *s1++, (char *) *s2++, s); -} - -void -wwalarm() -{ - wwdocheckpoint = 1; -} diff --git a/usr.bin/window/wwframe.c b/usr.bin/window/wwframe.c deleted file mode 100644 index 5cdd777..0000000 --- a/usr.bin/window/wwframe.c +++ /dev/null @@ -1,251 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwframe.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -#define frameok(w, r, c) (w1 = wwindex[wwsmap[r][c]], \ - w1->ww_fmap || w1->ww_order > (w)->ww_order) - -wwframe(w, wframe) -register struct ww *w; -struct ww *wframe; -{ - register r, c; - char a1, a2, a3; - char b1, b2, b3; - register char *smap; - register code; - register struct ww *w1; - - if (w->ww_w.t > 0) { - r = w->ww_w.t - 1; - c = w->ww_i.l - 1; - smap = &wwsmap[r + 1][c + 1]; - a1 = 0; - a2 = 0; - b1 = 0; - b2 = c < 0 || frameok(w, r, c); - - for (; c < w->ww_i.r; c++) { - if (c + 1 >= wwncol) { - a3 = 1; - b3 = 1; - } else { - a3 = w->ww_index == *smap++; - b3 = frameok(w, r, c + 1); - } - if (b2) { - code = 0; - if ((a1 || a2) && b1) - code |= WWF_L; - if ((a2 || a3) && b3) - code |= WWF_R; - if (code) - wwframec(wframe, r, c, code|WWF_TOP); - } - a1 = a2; - a2 = a3; - b1 = b2; - b2 = b3; - } - if ((a1 || a2) && b1 && b2) - wwframec(wframe, r, c, WWF_L|WWF_TOP); - } - - if (w->ww_w.b < wwnrow) { - r = w->ww_w.b; - c = w->ww_i.l - 1; - smap = &wwsmap[r - 1][c + 1]; - a1 = 0; - a2 = 0; - b1 = 0; - b2 = c < 0 || frameok(w, r, c); - - for (; c < w->ww_i.r; c++) { - if (c + 1 >= wwncol) { - a3 = 1; - b3 = 1; - } else { - a3 = w->ww_index == *smap++; - b3 = frameok(w, r, c + 1); - } - if (b2) { - code = 0; - if ((a1 || a2) && b1) - code |= WWF_L; - if ((a2 || a3) && b3) - code |= WWF_R; - if (code) - wwframec(wframe, r, c, code); - } - a1 = a2; - a2 = a3; - b1 = b2; - b2 = b3; - } - if ((a1 || a2) && b1 && b2) - wwframec(wframe, r, c, WWF_L); - } - - if (w->ww_w.l > 0) { - r = w->ww_i.t - 1; - c = w->ww_w.l - 1; - a1 = 0; - a2 = 0; - b1 = 0; - b2 = r < 0 || frameok(w, r, c); - - for (; r < w->ww_i.b; r++) { - if (r + 1 >= wwnrow) { - a3 = 1; - b3 = 1; - } else { - a3 = w->ww_index == wwsmap[r + 1][c + 1]; - b3 = frameok(w, r + 1, c); - } - if (b2) { - code = 0; - if ((a1 || a2) && b1) - code |= WWF_U; - if ((a2 || a3) && b3) - code |= WWF_D; - if (code) - wwframec(wframe, r, c, code); - } - a1 = a2; - a2 = a3; - b1 = b2; - b2 = b3; - } - if ((a1 || a2) && b1 && b2) - wwframec(wframe, r, c, WWF_U); - } - - if (w->ww_w.r < wwncol) { - r = w->ww_i.t - 1; - c = w->ww_w.r; - a1 = 0; - a2 = 0; - b1 = 0; - b2 = r < 0 || frameok(w, r, c); - - for (; r < w->ww_i.b; r++) { - if (r + 1 >= wwnrow) { - a3 = 1; - b3 = 1; - } else { - a3 = w->ww_index == wwsmap[r + 1][c - 1]; - b3 = frameok(w, r + 1, c); - } - if (b2) { - code = 0; - if ((a1 || a2) && b1) - code |= WWF_U; - if ((a2 || a3) && b3) - code |= WWF_D; - if (code) - wwframec(wframe, r, c, code); - } - a1 = a2; - a2 = a3; - b1 = b2; - b2 = b3; - } - if ((a1 || a2) && b1 && b2) - wwframec(wframe, r, c, WWF_U); - } -} - -wwframec(f, r, c, code) -register struct ww *f; -register r, c; -char code; -{ - char oldcode; - register char *smap; - - if (r < f->ww_i.t || r >= f->ww_i.b || c < f->ww_i.l || c >= f->ww_i.r) - return; - - smap = &wwsmap[r][c]; - - { - register struct ww *w; - - w = wwindex[*smap]; - if (w->ww_order > f->ww_order) { - if (w != &wwnobody && w->ww_win[r][c] == 0) - w->ww_nvis[r]--; - *smap = f->ww_index; - } - } - - if (f->ww_fmap != 0) { - register char *fmap; - - fmap = &f->ww_fmap[r][c]; - oldcode = *fmap; - *fmap |= code; - if (code & WWF_TOP) - *fmap &= ~WWF_LABEL; - code = *fmap; - } else - oldcode = 0; - { - register char *win = &f->ww_win[r][c]; - - if (*win == WWM_GLS && *smap == f->ww_index) - f->ww_nvis[r]++; - *win &= ~WWM_GLS; - } - if (oldcode != code && (code & WWF_LABEL) == 0) { - register short frame; - - frame = tt.tt_frame[code & WWF_MASK]; - f->ww_buf[r][c].c_w = frame; - if (wwsmap[r][c] == f->ww_index) { - wwtouched[r] |= WWU_TOUCHED; - wwns[r][c].c_w = frame; - } - } -} diff --git a/usr.bin/window/wwgets.c b/usr.bin/window/wwgets.c deleted file mode 100644 index 742576c..0000000 --- a/usr.bin/window/wwgets.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwgets.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "char.h" - -static void -rub(unsigned char c, struct ww *w) -{ - int i; - - for (i = isctrl(c) ? strlen(unctrl(c)) : 1; --i >= 0;) - (void) wwwrite(w, "\b \b", 3); -} - -void -wwgets(char *buf, int n, struct ww *w) -{ - register char *p = buf; - register int c; - char uc = w->ww_unctrl; - - w->ww_unctrl = 0; - for (;;) { - wwcurtowin(w); - while ((c = wwgetc()) < 0) - wwiomux(); -#ifdef OLD_TTY - if (c == wwoldtty.ww_sgttyb.sg_erase) -#else - if (c == wwoldtty.ww_termios.c_cc[VERASE]) -#endif - { - if (p > buf) - rub(*--p, w); - } else -#ifdef OLD_TTY - if (c == wwoldtty.ww_sgttyb.sg_kill) -#else - if (c == wwoldtty.ww_termios.c_cc[VKILL]) -#endif - { - while (p > buf) - rub(*--p, w); - } else -#ifdef OLD_TTY - if (c == wwoldtty.ww_ltchars.t_werasc) -#else - if (c == wwoldtty.ww_termios.c_cc[VWERASE]) -#endif - { - while (--p >= buf && (*p == ' ' || *p == '\t')) - rub(*p, w); - while (p >= buf && *p != ' ' && *p != '\t') - rub(*p--, w); - p++; - } else if (c == '\r' || c == '\n') { - break; - } else { - if (p >= buf + n - 1) - wwputc(ctrl('g'), w); - else - if (isctrl(c)) - wwputs(unctrl(*p++ = c), w); - else - wwputc(*p++ = c, w); - } - } - *p = 0; - w->ww_unctrl = uc; -} diff --git a/usr.bin/window/wwinit.c b/usr.bin/window/wwinit.c deleted file mode 100644 index 1fc4e0b..0000000 --- a/usr.bin/window/wwinit.c +++ /dev/null @@ -1,430 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwinit.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" -#include <signal.h> -#include <stdio.h> -#include <fcntl.h> -#include <termcap.h> -#include "char.h" - -wwinit() -{ - register i, j; - char *kp; - int s; - - wwdtablesize = getdtablesize(); - wwhead.ww_forw = &wwhead; - wwhead.ww_back = &wwhead; - - s = sigblock(sigmask(SIGIO) | sigmask(SIGCHLD) | sigmask(SIGALRM) | - sigmask(SIGHUP) | sigmask(SIGTERM)); - if (signal(SIGIO, wwrint) == BADSIG || - signal(SIGCHLD, wwchild) == BADSIG || - signal(SIGHUP, wwquit) == BADSIG || - signal(SIGTERM, wwquit) == BADSIG || - signal(SIGPIPE, SIG_IGN) == BADSIG) { - wwerrno = WWE_SYS; - return -1; - } - - if (wwgettty(0, &wwoldtty) < 0) - return -1; - wwwintty = wwoldtty; -#ifdef OLD_TTY - wwwintty.ww_sgttyb.sg_flags &= ~XTABS; - wwnewtty.ww_sgttyb = wwoldtty.ww_sgttyb; - wwnewtty.ww_sgttyb.sg_erase = -1; - wwnewtty.ww_sgttyb.sg_kill = -1; - wwnewtty.ww_sgttyb.sg_flags |= CBREAK; - wwnewtty.ww_sgttyb.sg_flags &= ~(ECHO|CRMOD); - wwnewtty.ww_tchars.t_intrc = -1; - wwnewtty.ww_tchars.t_quitc = -1; - wwnewtty.ww_tchars.t_startc = -1; - wwnewtty.ww_tchars.t_stopc = -1; - wwnewtty.ww_tchars.t_eofc = -1; - wwnewtty.ww_tchars.t_brkc = -1; - wwnewtty.ww_ltchars.t_suspc = -1; - wwnewtty.ww_ltchars.t_dsuspc = -1; - wwnewtty.ww_ltchars.t_rprntc = -1; - wwnewtty.ww_ltchars.t_flushc = -1; - wwnewtty.ww_ltchars.t_werasc = -1; - wwnewtty.ww_ltchars.t_lnextc = -1; - wwnewtty.ww_lmode = wwoldtty.ww_lmode | LLITOUT; - wwnewtty.ww_ldisc = wwoldtty.ww_ldisc; -#else -#ifndef OXTABS -#define OXTABS XTABS -#endif -#ifndef _POSIX_VDISABLE -#define _POSIX_VDISABLE -1 -#endif - wwwintty.ww_termios.c_oflag &= ~OXTABS; - wwnewtty.ww_termios = wwoldtty.ww_termios; - wwnewtty.ww_termios.c_iflag &= - ~(ISTRIP | INLCR | IGNCR | ICRNL | IXON | IXOFF | IMAXBEL); - wwnewtty.ww_termios.c_oflag = 0; - wwnewtty.ww_termios.c_cflag &= ~(CSIZE | PARENB); - wwnewtty.ww_termios.c_cflag |= CS8; - wwnewtty.ww_termios.c_lflag = 0; - for (i = 0; i < NCCS; i++) - wwnewtty.ww_termios.c_cc[i] = _POSIX_VDISABLE; - wwnewtty.ww_termios.c_cc[VMIN] = 0; - wwnewtty.ww_termios.c_cc[VTIME] = 0; -#endif - wwnewtty.ww_fflags = wwoldtty.ww_fflags | FASYNC; - if (wwsettty(0, &wwnewtty) < 0) - goto bad; - - if ((wwterm = getenv("TERM")) == 0) { - wwerrno = WWE_BADTERM; - goto bad; - } - if (tgetent(wwtermcap, wwterm) != 1) { - wwerrno = WWE_BADTERM; - goto bad; - } -#ifdef OLD_TTY - ospeed = wwoldtty.ww_sgttyb.sg_ospeed; - switch (ospeed) { - default: - case B0: - goto bad; - case B50: - wwbaud = 50; - break; - case B75: - wwbaud = 75; - break; - case B110: - wwbaud = 110; - break; - case B134: - wwbaud = 134; - break; - case B150: - wwbaud = 150; - break; - case B200: - wwbaud = 200; - break; - case B300: - wwbaud = 300; - break; - case B600: - wwbaud = 600; - break; - case B1200: - wwbaud = 1200; - break; - case B1800: - wwbaud = 1800; - break; - case B2400: - wwbaud = 2400; - break; - case B4800: - wwbaud = 4800; - break; - case B9600: - wwbaud = 9600; - break; -#ifdef B19200 - case B19200: -#else - case EXTA: -#endif - wwbaud = 19200; - break; -#ifdef B38400 - case B38400: -#else - case EXTB: -#endif - wwbaud = 38400; - break; -#ifdef B57600 - case B57600: - wwbaud = 57600; - break; -#endif -#ifdef B115200 - case B115200: - wwbaud = 115200; - break; -#endif - } -#else - if ((wwbaud = cfgetospeed(&wwoldtty.ww_termios)) == B0) - goto bad; -#endif - wwospeed = ospeed; - - if (xxinit() < 0) - goto bad; - wwnrow = tt.tt_nrow; - wwncol = tt.tt_ncol; - wwavailmodes = tt.tt_availmodes; - wwwrap = tt.tt_wrap; - - if (wwavailmodes & WWM_REV) - wwcursormodes = WWM_REV | wwavailmodes & WWM_BLK; - else if (wwavailmodes & WWM_UL) - wwcursormodes = WWM_UL; - - if ((wwib = malloc((unsigned) 512)) == 0) - goto bad; - wwibe = wwib + 512; - wwibq = wwibp = wwib; - - if ((wwsmap = wwalloc(0, 0, wwnrow, wwncol, sizeof (char))) == 0) - goto bad; - for (i = 0; i < wwnrow; i++) - for (j = 0; j < wwncol; j++) - wwsmap[i][j] = WWX_NOBODY; - - wwos = (union ww_char **) - wwalloc(0, 0, wwnrow, wwncol, sizeof (union ww_char)); - if (wwos == 0) - goto bad; - /* wwos is cleared in wwstart1() */ - wwns = (union ww_char **) - wwalloc(0, 0, wwnrow, wwncol, sizeof (union ww_char)); - if (wwns == 0) - goto bad; - for (i = 0; i < wwnrow; i++) - for (j = 0; j < wwncol; j++) - wwns[i][j].c_w = ' '; - if (tt.tt_checkpoint) { - /* wwcs is also cleared in wwstart1() */ - wwcs = (union ww_char **) - wwalloc(0, 0, wwnrow, wwncol, sizeof (union ww_char)); - if (wwcs == 0) - goto bad; - } - - wwtouched = malloc((unsigned) wwnrow); - if (wwtouched == 0) { - wwerrno = WWE_NOMEM; - goto bad; - } - for (i = 0; i < wwnrow; i++) - wwtouched[i] = 0; - - wwupd = (struct ww_update *) malloc((unsigned) wwnrow * sizeof *wwupd); - if (wwupd == 0) { - wwerrno = WWE_NOMEM; - goto bad; - } - - wwindex[WWX_NOBODY] = &wwnobody; - wwnobody.ww_order = NWW; - - kp = wwwintermcap; - if (wwavailmodes & WWM_REV) - wwaddcap1(WWT_REV, &kp); - if (wwavailmodes & WWM_BLK) - wwaddcap1(WWT_BLK, &kp); - if (wwavailmodes & WWM_UL) - wwaddcap1(WWT_UL, &kp); - if (wwavailmodes & WWM_GRP) - wwaddcap1(WWT_GRP, &kp); - if (wwavailmodes & WWM_DIM) - wwaddcap1(WWT_DIM, &kp); - if (wwavailmodes & WWM_USR) - wwaddcap1(WWT_USR, &kp); - if (tt.tt_insline && tt.tt_delline || tt.tt_setscroll) - wwaddcap1(WWT_ALDL, &kp); - if (tt.tt_inschar) - wwaddcap1(WWT_IMEI, &kp); - if (tt.tt_insspace) - wwaddcap1(WWT_IC, &kp); - if (tt.tt_delchar) - wwaddcap1(WWT_DC, &kp); - wwaddcap("kb", &kp); - wwaddcap2("ku", &kp); - wwaddcap2("kd", &kp); - wwaddcap2("kl", &kp); - wwaddcap2("kr", &kp); - wwaddcap("kh", &kp); - if ((j = tgetnum("kn")) >= 0) { - char cap[32]; - - (void) sprintf(kp, "kn#%d:", j); - for (; *kp; kp++) - ; - for (i = 1; i <= j; i++) { - (void) sprintf(cap, "k%d", i); - wwaddcap(cap, &kp); - cap[0] = 'l'; - wwaddcap(cap, &kp); - } - } - /* - * It's ok to do this here even if setenv() is destructive - * since tt_init() has already made its own copy of it and - * wwterm now points to the copy. - */ - (void) setenv("TERM", WWT_TERM, 1); -#ifdef TERMINFO - if (wwterminfoinit() < 0) - goto bad; -#endif - - if (tt.tt_checkpoint) - if (signal(SIGALRM, wwalarm) == BADSIG) { - wwerrno = WWE_SYS; - goto bad; - } - fcntl(0, F_SETOWN, getpid()); - /* catch typeahead before ASYNC was set */ - (void) kill(getpid(), SIGIO); - wwstart1(); - (void) sigsetmask(s); - return 0; -bad: - /* - * Don't bother to free storage. We're supposed - * to exit when wwinit fails anyway. - */ - (void) signal(SIGIO, SIG_DFL); - (void) wwsettty(0, &wwoldtty); - (void) sigsetmask(s); - return -1; -} - -wwaddcap(cap, kp) - register char *cap; - register char **kp; -{ - char tbuf[512]; - char *tp = tbuf; - register char *str, *p; - - if ((str = tgetstr(cap, &tp)) != 0) { - while (*(*kp)++ = *cap++) - ; - (*kp)[-1] = '='; - while (*str) { - for (p = unctrl(*str++); *(*kp)++ = *p++;) - ; - (*kp)--; - } - *(*kp)++ = ':'; - **kp = 0; - } -} - -wwaddcap1(cap, kp) - register char *cap; - register char **kp; -{ - while (*(*kp)++ = *cap++) - ; - (*kp)--; -} - -wwaddcap2(cap, kp) - register char *cap; - register char **kp; -{ - char tbuf[512]; - char *tp = tbuf; - register char *str, *p; - - if ((str = tgetstr(cap, &tp)) != 0) { - /* we don't support vt100's application key mode, remap */ - if (str[0] == ctrl('[') && str[1] == 'O') - str[1] = '['; - while (*(*kp)++ = *cap++) - ; - (*kp)[-1] = '='; - while (*str) { - for (p = unctrl(*str++); *(*kp)++ = *p++;) - ; - (*kp)--; - } - *(*kp)++ = ':'; - **kp = 0; - } -} - -wwstart() -{ - register i; - - (void) wwsettty(0, &wwnewtty); - signal(SIGIO, wwrint); - for (i = 0; i < wwnrow; i++) - wwtouched[i] = WWU_TOUCHED; - wwstart1(); -} - -wwstart1() -{ - register i, j; - - for (i = 0; i < wwnrow; i++) - for (j = 0; j < wwncol; j++) { - wwos[i][j].c_w = ' '; - if (tt.tt_checkpoint) - wwcs[i][j].c_w = ' '; - } - xxstart(); - if (tt.tt_checkpoint) - wwdocheckpoint = 1; -} - -/* - * Reset data structures and terminal from an unknown state. - * Restoring wwos has been taken care of elsewhere. - */ -wwreset() -{ - register i; - - xxreset(); - for (i = 0; i < wwnrow; i++) - wwtouched[i] = WWU_TOUCHED; -} diff --git a/usr.bin/window/wwinschar.c b/usr.bin/window/wwinschar.c deleted file mode 100644 index a9a8c27..0000000 --- a/usr.bin/window/wwinschar.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwinschar.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -wwinschar(w, row, col, c, m) -register struct ww *w; -unsigned char c, m; -{ - register i; - int nvis; - short x = c | m << WWC_MSHIFT; - - /* - * First, shift the line. - */ - { - register union ww_char *p, *q; - - p = &w->ww_buf[row][w->ww_b.r]; - q = p - 1; - for (i = w->ww_b.r - col; --i > 0;) - *--p = *--q; - q->c_w = x; - } - - /* - * If can't see it, just return. - */ - if (row < w->ww_i.t || row >= w->ww_i.b - || w->ww_i.r <= 0 || w->ww_i.r <= col) - return; - - if (col < w->ww_i.l) - col = w->ww_i.l; - - /* - * Now find out how much is actually changed, and fix wwns. - */ - { - register union ww_char *buf; - register char *win; - register union ww_char *ns; - register char *smap; - char touched; - - nvis = 0; - smap = &wwsmap[row][col]; - for (i = col; i < w->ww_i.r && *smap++ != w->ww_index; i++) - ; - if (i >= w->ww_i.r) - return; - col = i; - buf = w->ww_buf[row]; - win = w->ww_win[row]; - ns = wwns[row]; - smap = &wwsmap[row][i]; - touched = wwtouched[row]; - for (; i < w->ww_i.r; i++) { - if (*smap++ != w->ww_index) - continue; - touched |= WWU_TOUCHED; - if (win[i]) - ns[i].c_w = - buf[i].c_w ^ win[i] << WWC_MSHIFT; - else { - nvis++; - ns[i] = buf[i]; - } - } - wwtouched[row] = touched; - } - - /* - * Can/Should we use delete character? - */ - if ((tt.tt_inschar || tt.tt_insspace) && nvis > (wwncol - col) / 2) { - register union ww_char *p, *q; - - if (tt.tt_inschar) - xxinschar(row, col, c, m); - else { - xxinsspace(row, col); - x = ' '; - } - p = &wwos[row][wwncol]; - q = p - 1; - for (i = wwncol - col; --i > 0;) - *--p = *--q; - q->c_w = x; - } -} diff --git a/usr.bin/window/wwinsline.c b/usr.bin/window/wwinsline.c deleted file mode 100644 index 60e8b05..0000000 --- a/usr.bin/window/wwinsline.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwinsline.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" - -wwinsline(w, row) -register struct ww *w; -int row; -{ - register i; - register union ww_char **cpp, **cqq; - register union ww_char *cp; - int row1, row2; - char deleted; - int visible; - - /* - * Scroll first. - */ - if ((row1 = row) < w->ww_i.t) { - row1 = w->ww_i.t; - visible = 0; - } else - visible = 1; - if ((row2 = w->ww_b.b) > w->ww_i.b) { - row2 = w->ww_i.b; - } - deleted = wwscroll1(w, row1, row2, -1, visible); - - /* - * Fix the buffer. - * But leave clearing the last line for wwclreol(). - */ - cpp = &w->ww_buf[w->ww_b.b]; - cqq = cpp - 1; - cp = *cqq; - for (i = w->ww_b.b - row; --i > 0;) - *--cpp = *--cqq; - *cqq = cp; - - /* - * Now clear the last line. - */ - if (visible) - wwclreol1(w, row, w->ww_b.l, deleted); - else { - cp += w->ww_b.l; - for (i = w->ww_b.nc; --i >= 0;) - cp++->c_w = ' '; - } -} diff --git a/usr.bin/window/wwiomux.c b/usr.bin/window/wwiomux.c deleted file mode 100644 index 7803557..0000000 --- a/usr.bin/window/wwiomux.c +++ /dev/null @@ -1,205 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwiomux.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include <sys/time.h> -#include <sys/types.h> -#if !defined(OLD_TTY) && !defined(TIOCPKT_DATA) -#include <sys/ioctl.h> -#endif -#include <fcntl.h> - -/* - * Multiple window output handler. - * The idea is to copy window outputs to the terminal, via the - * display package. We try to give wwcurwin highest priority. - * The only return conditions are when there is keyboard input - * and when a child process dies, which are serviced by signal - * catchers (wwrint() and wwchild()). - * When there's nothing to do, we sleep in a select(). - * This can be done better with interrupt driven io. But that's - * not supported on ptys, yet. - * The history of this routine is interesting. - */ -wwiomux() -{ - register struct ww *w; - fd_set imask; - register n; - register char *p; - char c; - struct timeval tv; - char noblock = 0; - - for (;;) { - if (wwinterrupt()) { - wwclrintr(); - return; - } - - FD_ZERO(&imask); - n = -1; - for (w = wwhead.ww_forw; w != &wwhead; w = w->ww_forw) { - if (w->ww_pty < 0) - continue; - if (w->ww_obq < w->ww_obe) { - if (w->ww_pty > n) - n = w->ww_pty; - FD_SET(w->ww_pty, &imask); - } - if (w->ww_obq > w->ww_obp && !w->ww_stopped) - noblock = 1; - } - - if (!noblock) { - if (wwcurwin != 0) - wwcurtowin(wwcurwin); - wwupdate(); - wwflush(); - (void) setjmp(wwjmpbuf); - wwsetjmp = 1; - if (wwinterrupt()) { - wwsetjmp = 0; - wwclrintr(); - return; - } - /* - * Defensive code. If somebody else (for example, - * wall) clears the ASYNC flag on us, we will block - * forever. So we need a finite timeout and set - * the flag again. Anything more clever will probably - * need even more system calls. (This is a bug - * in the kernel.) - * I don't like this one bit. - */ - (void) fcntl(0, F_SETFL, wwnewtty.ww_fflags); - tv.tv_sec = 30; - tv.tv_usec = 0; - } else { - tv.tv_sec = 0; - tv.tv_usec = 10000; - } - wwnselect++; - n = select(n + 1, &imask, (fd_set *)0, (fd_set *)0, &tv); - wwsetjmp = 0; - noblock = 0; - - if (n < 0) - wwnselecte++; - else if (n == 0) - wwnselectz++; - else - for (w = wwhead.ww_forw; w != &wwhead; w = w->ww_forw) { - if (w->ww_pty < 0 || - !FD_ISSET(w->ww_pty, &imask)) - continue; - wwnwread++; - p = w->ww_obq; - if (w->ww_ispty) { - if (p == w->ww_ob) { - w->ww_obp++; - w->ww_obq++; - } else - p--; - c = *p; - } - n = read(w->ww_pty, p, w->ww_obe - p); - if (n < 0) { - wwnwreade++; - (void) close(w->ww_pty); - w->ww_pty = -1; - } else if (n == 0) { - wwnwreadz++; - (void) close(w->ww_pty); - w->ww_pty = -1; - } else if (!w->ww_ispty) { - wwnwreadd++; - wwnwreadc += n; - w->ww_obq += n; - } else if (*p == TIOCPKT_DATA) { - n--; - wwnwreadd++; - wwnwreadc += n; - w->ww_obq += n; - } else { - wwnwreadp++; - if (*p & TIOCPKT_STOP) - w->ww_stopped = 1; - if (*p & TIOCPKT_START) - w->ww_stopped = 0; - if (*p & TIOCPKT_FLUSHWRITE) { - w->ww_stopped = 0; - w->ww_obq = w->ww_obp = - w->ww_ob; - } - } - if (w->ww_ispty) - *p = c; - } - /* - * Try the current window first, if there is output - * then process it and go back to the top to try again. - * This can lead to starvation of the other windows, - * but presumably that what we want. - * Update will eventually happen when output from wwcurwin - * dies down. - */ - if ((w = wwcurwin) != 0 && w->ww_pty >= 0 && - w->ww_obq > w->ww_obp && !w->ww_stopped) { - n = wwwrite(w, w->ww_obp, w->ww_obq - w->ww_obp); - if ((w->ww_obp += n) == w->ww_obq) - w->ww_obq = w->ww_obp = w->ww_ob; - noblock = 1; - continue; - } - for (w = wwhead.ww_forw; w != &wwhead; w = w->ww_forw) - if (w->ww_pty >= 0 && w->ww_obq > w->ww_obp && - !w->ww_stopped) { - n = wwwrite(w, w->ww_obp, - w->ww_obq - w->ww_obp); - if ((w->ww_obp += n) == w->ww_obq) - w->ww_obq = w->ww_obp = w->ww_ob; - if (wwinterrupt()) - break; - } - } -} diff --git a/usr.bin/window/wwlabel.c b/usr.bin/window/wwlabel.c deleted file mode 100644 index 50ecf85..0000000 --- a/usr.bin/window/wwlabel.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwlabel.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "char.h" - -/* - * Label window w on f, - * at 1 line above w and 'where' columns from it's left edge. - * Gross, but it works. - */ -wwlabel(w, f, where, l, mode) -struct ww *w; -struct ww *f; -char *l; -{ - int row; - register j; - int jj; - register char *win; - register union ww_char *buf; - register union ww_char *ns; - register char *fmap; - register char *smap; - char touched; - unsigned char *p; - static unsigned char cbuf[2]; - - if (f->ww_fmap == 0) - return; - - row = w->ww_w.t - 1; - if (row < f->ww_i.t || row >= f->ww_i.b) - return; - win = f->ww_win[row]; - buf = f->ww_buf[row]; - fmap = f->ww_fmap[row]; - ns = wwns[row]; - smap = wwsmap[row]; - touched = wwtouched[row]; - mode <<= WWC_MSHIFT; - - jj = MIN(w->ww_i.r, f->ww_i.r); - j = w->ww_i.l + where; - while (j < jj && *l) { - if (isctrl(*l)) - p = unctrl(*l); - else { - cbuf[0] = *l; - p = cbuf; - } - for (l++; j < jj && *p; j++, p++) { - /* can't label if not already framed */ - if (win[j] & WWM_GLS) - continue; - if (smap[j] != f->ww_index) - buf[j].c_w = mode | *p; - else { - ns[j].c_w = (buf[j].c_w = mode | *p) - ^ win[j] << WWC_MSHIFT; - touched |= WWU_TOUCHED; - } - fmap[j] |= WWF_LABEL; - } - } - wwtouched[row] = touched; -} diff --git a/usr.bin/window/wwmisc.c b/usr.bin/window/wwmisc.c deleted file mode 100644 index 945dca4..0000000 --- a/usr.bin/window/wwmisc.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwmisc.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" -#include "char.h" - -/* - * Sufficient but not necessary test for total visibility. - */ -wwvisible(w) -register struct ww *w; -{ - register i; - register nvis = 0; - - for (i = w->ww_i.t; i < w->ww_i.b; i++) - nvis += w->ww_nvis[i]; - if (w->ww_hascursor - && w->ww_cur.r >= w->ww_i.t && w->ww_cur.r < w->ww_i.b - && w->ww_cur.c >= w->ww_i.l && w->ww_cur.c < w->ww_i.r - && wwsmap[w->ww_cur.r][w->ww_cur.c] == w->ww_index) - nvis++; - return nvis == w->ww_i.nr * w->ww_i.nc; -} - -wwbell() -{ - ttputc(ctrl('g')); -} diff --git a/usr.bin/window/wwmove.c b/usr.bin/window/wwmove.c deleted file mode 100644 index 5db6cae..0000000 --- a/usr.bin/window/wwmove.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwmove.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" - -/* - * Move a window. Should be unattached. - */ -wwmove(w, row, col) -register struct ww *w; -{ - register dr, dc; - register i; - - dr = row - w->ww_w.t; - dc = col - w->ww_w.l; - - w->ww_w.t += dr; - w->ww_w.b += dr; - w->ww_w.l += dc; - w->ww_w.r += dc; - - w->ww_b.t += dr; - w->ww_b.b += dr; - w->ww_b.l += dc; - w->ww_b.r += dc; - - w->ww_i.t = MAX(w->ww_w.t, 0); - w->ww_i.b = MIN(w->ww_w.b, wwnrow); - w->ww_i.nr = w->ww_i.b - w->ww_i.t; - w->ww_i.l = MAX(w->ww_w.l, 0); - w->ww_i.r = MIN(w->ww_w.r, wwncol); - w->ww_i.nc = w->ww_i.r - w->ww_i.l; - - w->ww_cur.r += dr; - w->ww_cur.c += dc; - - w->ww_win -= dr; - for (i = w->ww_w.t; i < w->ww_w.b; i++) - w->ww_win[i] -= dc; - if (w->ww_fmap != 0) { - w->ww_fmap -= dr; - for (i = w->ww_w.t; i < w->ww_w.b; i++) - w->ww_fmap[i] -= dc; - } - w->ww_nvis -= dr; - for (i = w->ww_i.t; i < w->ww_i.b; i++) { - register j = w->ww_i.l; - register char *win = &w->ww_win[i][j]; - register char *smap = &wwsmap[i][j]; - int nvis = 0; - - for (; j < w->ww_i.r; j++, win++, smap++) - if (*win == 0 && *smap == w->ww_index) - nvis++; - w->ww_nvis[i] = nvis; - } - w->ww_buf -= dr; - for (i = w->ww_b.t; i < w->ww_b.b; i++) - w->ww_buf[i] -= dc; -} diff --git a/usr.bin/window/wwopen.c b/usr.bin/window/wwopen.c deleted file mode 100644 index c6f906d..0000000 --- a/usr.bin/window/wwopen.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwopen.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include <sys/types.h> -#include <sys/socket.h> -#include <fcntl.h> -#include <stdlib.h> - -struct ww * -wwopen(flags, nrow, ncol, row, col, nline) -{ - register struct ww *w; - register i, j; - char m; - short nvis; - - w = (struct ww *)calloc(sizeof (struct ww), 1); - if (w == 0) { - wwerrno = WWE_NOMEM; - goto bad; - } - w->ww_pty = -1; - w->ww_socket = -1; - - for (i = 0; i < NWW && wwindex[i] != 0; i++) - ; - if (i >= NWW) { - wwerrno = WWE_TOOMANY; - goto bad; - } - w->ww_index = i; - - if (nline < nrow) - nline = nrow; - - w->ww_w.t = row; - w->ww_w.b = row + nrow; - w->ww_w.l = col; - w->ww_w.r = col + ncol; - w->ww_w.nr = nrow; - w->ww_w.nc = ncol; - - w->ww_b.t = row; - w->ww_b.b = row + nline; - w->ww_b.l = col; - w->ww_b.r = col + ncol; - w->ww_b.nr = nline; - w->ww_b.nc = ncol; - - w->ww_i.t = MAX(w->ww_w.t, 0); - w->ww_i.b = MIN(w->ww_w.b, wwnrow); - w->ww_i.l = MAX(w->ww_w.l, 0); - w->ww_i.r = MIN(w->ww_w.r, wwncol); - w->ww_i.nr = w->ww_i.b - w->ww_i.t; - w->ww_i.nc = w->ww_i.r - w->ww_i.l; - - w->ww_cur.r = w->ww_w.t; - w->ww_cur.c = w->ww_w.l; - - if (flags & WWO_PTY) { - if (wwgetpty(w) < 0) - goto bad; - w->ww_ispty = 1; - } else if (flags & WWO_SOCKET) { - int d[2]; - if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, d) < 0) { - wwerrno = WWE_SYS; - goto bad; - } - (void) fcntl(d[0], F_SETFD, 1); - (void) fcntl(d[1], F_SETFD, 1); - w->ww_pty = d[0]; - w->ww_socket = d[1]; - } - if (flags & (WWO_PTY|WWO_SOCKET)) { - if ((w->ww_ob = malloc(512)) == 0) { - wwerrno = WWE_NOMEM; - goto bad; - } - w->ww_obe = w->ww_ob + 512; - w->ww_obp = w->ww_obq = w->ww_ob; - } - - w->ww_win = wwalloc(w->ww_w.t, w->ww_w.l, - w->ww_w.nr, w->ww_w.nc, sizeof (char)); - if (w->ww_win == 0) - goto bad; - m = 0; - if (flags & WWO_GLASS) - m |= WWM_GLS; - if (flags & WWO_REVERSE) - if (wwavailmodes & WWM_REV) - m |= WWM_REV; - else - flags &= ~WWO_REVERSE; - for (i = w->ww_w.t; i < w->ww_w.b; i++) - for (j = w->ww_w.l; j < w->ww_w.r; j++) - w->ww_win[i][j] = m; - - if (flags & WWO_FRAME) { - w->ww_fmap = wwalloc(w->ww_w.t, w->ww_w.l, - w->ww_w.nr, w->ww_w.nc, sizeof (char)); - if (w->ww_fmap == 0) - goto bad; - for (i = w->ww_w.t; i < w->ww_w.b; i++) - for (j = w->ww_w.l; j < w->ww_w.r; j++) - w->ww_fmap[i][j] = 0; - } - - w->ww_buf = (union ww_char **) - wwalloc(w->ww_b.t, w->ww_b.l, - w->ww_b.nr, w->ww_b.nc, sizeof (union ww_char)); - if (w->ww_buf == 0) - goto bad; - for (i = w->ww_b.t; i < w->ww_b.b; i++) - for (j = w->ww_b.l; j < w->ww_b.r; j++) - w->ww_buf[i][j].c_w = ' '; - - w->ww_nvis = (short *)malloc((unsigned) w->ww_w.nr * sizeof (short)); - if (w->ww_nvis == 0) { - wwerrno = WWE_NOMEM; - goto bad; - } - w->ww_nvis -= w->ww_w.t; - nvis = m ? 0 : w->ww_w.nc; - for (i = w->ww_w.t; i < w->ww_w.b; i++) - w->ww_nvis[i] = nvis; - - w->ww_state = WWS_INITIAL; - w->ww_oflags = flags; - return wwindex[w->ww_index] = w; -bad: - if (w != 0) { - if (w->ww_win != 0) - wwfree(w->ww_win, w->ww_w.t); - if (w->ww_fmap != 0) - wwfree(w->ww_fmap, w->ww_w.t); - if (w->ww_buf != 0) - wwfree((char **)w->ww_buf, w->ww_b.t); - if (w->ww_nvis != 0) - free((char *)(w->ww_nvis + w->ww_w.t)); - if (w->ww_ob != 0) - free(w->ww_ob); - if (w->ww_pty >= 0) - (void) close(w->ww_pty); - if (w->ww_socket >= 0) - (void) close(w->ww_socket); - free((char *)w); - } - return 0; -} diff --git a/usr.bin/window/wwprintf.c b/usr.bin/window/wwprintf.c deleted file mode 100644 index 1c74981..0000000 --- a/usr.bin/window/wwprintf.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwprintf.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include <stdarg.h> - -void -wwprintf(struct ww *w, char *fmt, ...) -{ - char buf[1024]; - va_list ap; - - va_start(ap, fmt); - /* buffer can overflow */ - (void) wwwrite(w, buf, vsprintf(buf, fmt, ap)); - va_end(ap); -} diff --git a/usr.bin/window/wwpty.c b/usr.bin/window/wwpty.c deleted file mode 100644 index 9a8724d..0000000 --- a/usr.bin/window/wwpty.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwpty.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include <fcntl.h> -#include <stdlib.h> -#include <string.h> -#if !defined(OLD_TTY) && !defined(TIOCPKT) -#include <sys/ioctl.h> -#endif - -wwgetpty(w) -register struct ww *w; -{ - char *ttyname; - int master, slave, on; -#define PTY "/dev/XtyXX" - - on = 1; - w->ww_pty = -1; - - ttyname = malloc(strlen(PTY) + 1); - if (openpty(&master, &slave, ttyname, NULL, NULL) == 0) { - w->ww_pty = master; - (void) strcpy(w->ww_ttyname, ttyname); - if (ioctl(w->ww_pty, TIOCPKT, (char *)&on) < 0) { - (void) close(w->ww_pty); - wwerrno = WWE_SYS; - } else { - (void) fcntl(w->ww_pty, F_SETFD, 1); - free(ttyname); - return 0; - } - } - free(ttyname); - - wwerrno = WWE_NOPTY; - return -1; -} diff --git a/usr.bin/window/wwputc.c b/usr.bin/window/wwputc.c deleted file mode 100644 index 8d0780e..0000000 --- a/usr.bin/window/wwputc.c +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwputc.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" - -wwputc(c, w) -char c; -struct ww *w; -{ - (void) wwwrite(w, &c, sizeof c); -} diff --git a/usr.bin/window/wwputs.c b/usr.bin/window/wwputs.c deleted file mode 100644 index dbc2960..0000000 --- a/usr.bin/window/wwputs.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwputs.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" - -wwputs(s, w) -register char *s; -struct ww *w; -{ - register char *p = s; - - while (*p++) - ; - (void) wwwrite(w, s, p - s - 1); -} diff --git a/usr.bin/window/wwredraw.c b/usr.bin/window/wwredraw.c deleted file mode 100644 index 66ac69c..0000000 --- a/usr.bin/window/wwredraw.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwredraw.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -wwredraw() -{ - register i, j; - register union ww_char *os; - - xxclear(); - for (i = 0; i < wwnrow; i++) { - wwtouched[i] = WWU_TOUCHED; - os = wwos[i]; - for (j = wwncol; --j >= 0;) - (os++)->c_w = ' '; - } -} diff --git a/usr.bin/window/wwredrawwin.c b/usr.bin/window/wwredrawwin.c deleted file mode 100644 index bdc2f70..0000000 --- a/usr.bin/window/wwredrawwin.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwredrawwin.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" - -wwredrawwin1(w, row1, row2, offset) -register struct ww *w; -int row1, row2, offset; -{ - int row; - register col; - register char *smap; - register union ww_char *buf; - register char *win; - register union ww_char *ns; - int x; - int nchanged; - - for (row = row1; row < row2; row++) { - col = w->ww_i.l; - ns = wwns[row]; - smap = &wwsmap[row][col]; - buf = w->ww_buf[row + offset]; - win = w->ww_win[row]; - nchanged = 0; - for (; col < w->ww_i.r; col++) - if (*smap++ == w->ww_index && - ns[col].c_w != - (x = buf[col].c_w ^ win[col] << WWC_MSHIFT)) { - nchanged++; - ns[col].c_w = x; - } - if (nchanged > 0) - wwtouched[row] |= WWU_TOUCHED; - } -} diff --git a/usr.bin/window/wwrint.c b/usr.bin/window/wwrint.c deleted file mode 100644 index 3332273..0000000 --- a/usr.bin/window/wwrint.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwrint.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" -#if defined(OLD_TTY) || defined(VMIN_BUG) -#include <fcntl.h> -#endif - -#include <unistd.h> -/* - * Tty input interrupt handler. - * (1) Read input into buffer (wwib*). - * (2) Set the interrupt flag if anything is read. - * Currently, the last is used to get out of the blocking - * select() in wwiomux(). - * To avoid race conditions, we only modify wwibq in here, except - * when the buffer is empty; and everywhere else, we only change wwibp. - * It should be completely safe. - */ -void -wwrint() -{ - register n; - - if (wwibp == wwibq) - wwibp = wwibq = wwib; - wwnread++; -#if defined(OLD_TTY) || defined(VMIN_BUG) - /* we have set c_cc[VMIN] to 0 */ - (void) fcntl(0, F_SETFL, O_NONBLOCK|wwnewtty.ww_fflags); -#endif - n = read(STDIN_FILENO, wwibq, wwibe - wwibq); -#if defined(OLD_TTY) || defined(VMIN_BUG) - (void) fcntl(0, F_SETFL, wwnewtty.ww_fflags); -#endif - if (n > 0) { - if (tt.tt_rint) - n = (*tt.tt_rint)(wwibq, n); - if (n > 0) { - wwibq += n; - wwnreadc += n; - /* - * Hasten or delay the next checkpoint, - * as the case may be. - */ - if (tt.tt_checkpoint && !wwdocheckpoint) - (void) alarm(1); - wwsetintr(); - } - } else if (n == 0) - wwnreadz++; - else - wwnreade++; -} diff --git a/usr.bin/window/wwscroll.c b/usr.bin/window/wwscroll.c deleted file mode 100644 index d0641a1..0000000 --- a/usr.bin/window/wwscroll.c +++ /dev/null @@ -1,236 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwscroll.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -wwscroll(w, n) -register struct ww *w; -int n; -{ - register dir; - register top; - - if (n == 0) - return; - dir = n < 0 ? -1 : 1; - top = w->ww_b.t - n; - if (top > w->ww_w.t) - top = w->ww_w.t; - else if (top + w->ww_b.nr < w->ww_w.b) - top = w->ww_w.b - w->ww_b.nr; - n = abs(top - w->ww_b.t); - if (n < w->ww_i.nr) { - while (--n >= 0) { - (void) wwscroll1(w, w->ww_i.t, w->ww_i.b, dir, 0); - w->ww_buf += dir; - w->ww_b.t -= dir; - w->ww_b.b -= dir; - } - } else { - w->ww_buf -= top - w->ww_b.t; - w->ww_b.t = top; - w->ww_b.b = top + w->ww_b.nr; - wwredrawwin(w); - } -} - -/* - * Scroll one line, between 'row1' and 'row2', in direction 'dir'. - * Don't adjust ww_scroll. - * And don't redraw 'leaveit' lines. - */ -wwscroll1(w, row1, row2, dir, leaveit) -register struct ww *w; -int row1, row2, dir; -int leaveit; -{ - register i; - int row1x, row2x; - int nvis; - int nvismax; - int scrolled = 0; - - /* - * See how many lines on the screen are affected. - * And calculate row1x, row2x, and left at the same time. - */ - for (i = row1; i < row2 && w->ww_nvis[i] == 0; i++) - ; - if (i >= row2) /* can't do any fancy stuff */ - goto out; - row1x = i; - for (i = row2 - 1; i >= row1 && w->ww_nvis[i] == 0; i--) - ; - if (i <= row1x) - goto out; /* just one line is easy */ - row2x = i + 1; - - /* - * See how much of this window is visible. - */ - nvismax = wwncol * (row2x - row1x); - nvis = 0; - for (i = row1x; i < row2x; i++) - nvis += w->ww_nvis[i]; - - /* - * If it's a good idea to scroll and the terminal can, then do it. - */ - if (nvis < nvismax / 2) - goto no_scroll; /* not worth it */ - if ((dir > 0 ? tt.tt_scroll_down == 0 : tt.tt_scroll_up == 0) || - (tt.tt_scroll_top != row1x || tt.tt_scroll_bot != row2x - 1) && - tt.tt_setscroll == 0) - if (tt.tt_delline == 0 || tt.tt_insline == 0) - goto no_scroll; - xxscroll(dir, row1x, row2x); - scrolled = 1; - /* - * Fix up the old screen. - */ - { - register union ww_char *tmp; - register union ww_char **cpp, **cqq; - - if (dir > 0) { - cpp = &wwos[row1x]; - cqq = cpp + 1; - tmp = *cpp; - for (i = row2x - row1x; --i > 0;) - *cpp++ = *cqq++; - *cpp = tmp; - } else { - cpp = &wwos[row2x]; - cqq = cpp - 1; - tmp = *cqq; - for (i = row2x - row1x; --i > 0;) - *--cpp = *--cqq; - *cqq = tmp; - } - for (i = wwncol; --i >= 0;) - tmp++->c_w = ' '; - } - -no_scroll: - /* - * Fix the new screen. - */ - if (nvis == nvismax) { - /* - * Can shift whole lines. - */ - if (dir > 0) { - { - register union ww_char *tmp; - register union ww_char **cpp, **cqq; - - cpp = &wwns[row1x]; - cqq = cpp + 1; - tmp = *cpp; - for (i = row2x - row1x; --i > 0;) - *cpp++ = *cqq++; - *cpp = tmp; - } - if (scrolled) { - register char *p, *q; - - p = &wwtouched[row1x]; - q = p + 1; - for (i = row2x - row1x; --i > 0;) - *p++ = *q++; - *p |= WWU_TOUCHED; - } else { - register char *p; - - p = &wwtouched[row1x]; - for (i = row2x - row1x; --i >= 0;) - *p++ |= WWU_TOUCHED; - } - wwredrawwin1(w, row1, row1x, dir); - wwredrawwin1(w, row2x - 1, row2 - leaveit, dir); - } else { - { - register union ww_char *tmp; - register union ww_char **cpp, **cqq; - - cpp = &wwns[row2x]; - cqq = cpp - 1; - tmp = *cqq; - for (i = row2x - row1x; --i > 0;) - *--cpp = *--cqq; - *cqq = tmp; - } - if (scrolled) { - register char *p, *q; - - p = &wwtouched[row2x]; - q = p - 1; - for (i = row2x - row1x; --i > 0;) - *--p = *--q; - *q |= WWU_TOUCHED; - } else { - register char *p; - - p = &wwtouched[row1x]; - for (i = row2x - row1x; --i >= 0;) - *p++ |= WWU_TOUCHED; - } - wwredrawwin1(w, row1 + leaveit, row1x + 1, dir); - wwredrawwin1(w, row2x, row2, dir); - } - } else { - if (scrolled) { - register char *p; - - p = &wwtouched[row1x]; - for (i = row2x - row1x; --i >= 0;) - *p++ |= WWU_TOUCHED; - } -out: - if (dir > 0) - wwredrawwin1(w, row1, row2 - leaveit, dir); - else - wwredrawwin1(w, row1 + leaveit, row2, dir); - } - return scrolled; -} diff --git a/usr.bin/window/wwsize.c b/usr.bin/window/wwsize.c deleted file mode 100644 index 443d1f3..0000000 --- a/usr.bin/window/wwsize.c +++ /dev/null @@ -1,194 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwsize.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <stdlib.h> -#include "ww.h" - -/* - * Resize a window. Should be unattached. - */ -wwsize(w, nrow, ncol) -register struct ww *w; -{ - register i, j; - int nline; - union ww_char **buf = 0; - char **win = 0; - short *nvis = 0; - char **fmap = 0; - char m; - - /* - * First allocate new buffers. - */ - win = wwalloc(w->ww_w.t, w->ww_w.l, nrow, ncol, sizeof (char)); - if (win == 0) - goto bad; - if (w->ww_fmap != 0) { - fmap = wwalloc(w->ww_w.t, w->ww_w.l, nrow, ncol, sizeof (char)); - if (fmap == 0) - goto bad; - } - if (nrow > w->ww_b.nr || ncol > w->ww_b.nc) { - nline = MAX(w->ww_b.nr, nrow); - buf = (union ww_char **) wwalloc(w->ww_b.t, w->ww_b.l, - nline, ncol, sizeof (union ww_char)); - if (buf == 0) - goto bad; - } - nvis = (short *)malloc((unsigned) nrow * sizeof (short)); - if (nvis == 0) { - wwerrno = WWE_NOMEM; - goto bad; - } - nvis -= w->ww_w.t; - /* - * Copy text buffer. - */ - if (buf != 0) { - int b, r; - - b = w->ww_b.t + nline; - r = w->ww_b.l + ncol; - if (ncol < w->ww_b.nc) - for (i = w->ww_b.t; i < w->ww_b.b; i++) - for (j = w->ww_b.l; j < r; j++) - buf[i][j] = w->ww_buf[i][j]; - else - for (i = w->ww_b.t; i < w->ww_b.b; i++) { - for (j = w->ww_b.l; j < w->ww_b.r; j++) - buf[i][j] = w->ww_buf[i][j]; - for (; j < r; j++) - buf[i][j].c_w = ' '; - } - for (; i < b; i++) - for (j = w->ww_b.l; j < r; j++) - buf[i][j].c_w = ' '; - } - /* - * Now free the old stuff. - */ - wwfree((char **)w->ww_win, w->ww_w.t); - w->ww_win = win; - if (buf != 0) { - wwfree((char **)w->ww_buf, w->ww_b.t); - w->ww_buf = buf; - } - if (w->ww_fmap != 0) { - wwfree((char **)w->ww_fmap, w->ww_w.t); - w->ww_fmap = fmap; - } - free((char *)(w->ww_nvis + w->ww_w.t)); - w->ww_nvis = nvis; - /* - * Set new sizes. - */ - /* window */ - w->ww_w.b = w->ww_w.t + nrow; - w->ww_w.r = w->ww_w.l + ncol; - w->ww_w.nr = nrow; - w->ww_w.nc = ncol; - /* text buffer */ - if (buf != 0) { - w->ww_b.b = w->ww_b.t + nline; - w->ww_b.r = w->ww_b.l + ncol; - w->ww_b.nr = nline; - w->ww_b.nc = ncol; - } - /* scroll */ - if ((i = w->ww_b.b - w->ww_w.b) < 0 || - (i = w->ww_cur.r - w->ww_w.b + 1) > 0) { - w->ww_buf += i; - w->ww_b.t -= i; - w->ww_b.b -= i; - w->ww_cur.r -= i; - } - /* interior */ - w->ww_i.b = MIN(w->ww_w.b, wwnrow); - w->ww_i.r = MIN(w->ww_w.r, wwncol); - w->ww_i.nr = w->ww_i.b - w->ww_i.t; - w->ww_i.nc = w->ww_i.r - w->ww_i.l; - /* - * Initialize new buffers. - */ - /* window */ - m = 0; - if (w->ww_oflags & WWO_GLASS) - m |= WWM_GLS; - if (w->ww_oflags & WWO_REVERSE) - m |= WWM_REV; - for (i = w->ww_w.t; i < w->ww_w.b; i++) - for (j = w->ww_w.l; j < w->ww_w.r; j++) - w->ww_win[i][j] = m; - /* frame map */ - if (fmap != 0) - for (i = w->ww_w.t; i < w->ww_w.b; i++) - for (j = w->ww_w.l; j < w->ww_w.r; j++) - w->ww_fmap[i][j] = 0; - /* visibility */ - j = m ? 0 : w->ww_w.nc; - for (i = w->ww_w.t; i < w->ww_w.b; i++) - w->ww_nvis[i] = j; - /* - * Put cursor back. - */ - if (w->ww_hascursor) { - w->ww_hascursor = 0; - wwcursor(w, 1); - } - /* - * Fool with pty. - */ - if (w->ww_ispty && w->ww_pty >= 0) - (void) wwsetttysize(w->ww_pty, nrow, ncol); - return 0; -bad: - if (win != 0) - wwfree(win, w->ww_w.t); - if (fmap != 0) - wwfree(fmap, w->ww_w.t); - if (buf != 0) - wwfree((char **)buf, w->ww_b.t); - if (nvis != 0) - free((char *)(nvis + w->ww_w.t)); - return -1; -} diff --git a/usr.bin/window/wwspawn.c b/usr.bin/window/wwspawn.c deleted file mode 100644 index 416dad2..0000000 --- a/usr.bin/window/wwspawn.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwspawn.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include <signal.h> -#include <unistd.h> - -/* - * There is a dead lock with vfork and closing of pseudo-ports. - * So we have to be sneaky about error reporting. - */ -wwspawn(wp, file, argv) -register struct ww *wp; -char *file; -char **argv; -{ - int pid; - int ret; - char erred = 0; - int s; - - s = sigblock(sigmask(SIGCHLD)); - switch (pid = vfork()) { - case -1: - wwerrno = WWE_SYS; - ret = -1; - break; - case 0: - if (wwenviron(wp) >= 0) - execvp(file, argv); - erred = 1; - _exit(1); - default: - if (erred) { - wwerrno = WWE_SYS; - ret = -1; - } else { - wp->ww_pid = pid; - wp->ww_state = WWS_HASPROC; - ret = pid; - } - } - (void) sigsetmask(s); - if (wp->ww_socket >= 0) { - (void) close(wp->ww_socket); - wp->ww_socket = -1; - } - return ret; -} diff --git a/usr.bin/window/wwsuspend.c b/usr.bin/window/wwsuspend.c deleted file mode 100644 index ad3db5a..0000000 --- a/usr.bin/window/wwsuspend.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwsuspend.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" -#include <signal.h> - -wwsuspend() -{ - sig_t oldsig; - - oldsig = signal(SIGTSTP, SIG_IGN); - wwend(0); - (void) signal(SIGTSTP, SIG_DFL); - (void) kill(0, SIGTSTP); - (void) signal(SIGTSTP, SIG_IGN); - wwstart(); - (void) signal(SIGTSTP, oldsig); -} diff --git a/usr.bin/window/wwterminfo.c b/usr.bin/window/wwterminfo.c deleted file mode 100644 index 0be6590..0000000 --- a/usr.bin/window/wwterminfo.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright (c) 1982, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwterminfo.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#ifdef TERMINFO - -#include "ww.h" -#include <stdio.h> -#include <paths.h> -#include "local.h" - -/* - * Terminfo support - * - * Written by Brian Buhrow - * - * Subsequently modified by Edward Wang - */ - -/* - * Initialize the working terminfo directory - */ -wwterminfoinit() -{ - FILE *fp; - char buf[2048]; - - /* make the directory */ - (void) sprintf(wwterminfopath, "%swwinXXXXXX", _PATH_TMP); - if (mkdtemp(wwterminfopath) < 0 || - chmod(wwterminfopath, 00755) < 0) { - wwerrno = WWE_SYS; - return -1; - } - (void) setenv("TERMINFO", wwterminfopath, 1); - /* make a termcap entry and turn it into terminfo */ - (void) sprintf(buf, "%s/cap", wwterminfopath); - if ((fp = fopen(buf, "w")) == NULL) { - wwerrno = WWE_SYS; - return -1; - } - (void) fprintf(fp, "%sco#%d:li#%d:%s\n", - WWT_TERMCAP, wwncol, wwnrow, wwwintermcap); - (void) fclose(fp); - (void) sprintf(buf, - "cd %s; %s cap >info 2>" _PATH_DEVNULL "; %s info >" _PATH_DEVNULL " 2>&1", - wwterminfopath, _PATH_CAPTOINFO, _PATH_TIC); - (void) system(buf); - return 0; -} - -/* - * Delete the working terminfo directory at shutdown - */ -wwterminfoend() -{ - char *args[4]; - args[0] = _PATH_RM; - args[1] = "-rf"; - args[2] = wwterminfopath; - args[3] = NULL; - switch (vfork()) { - case -1: - /* can't really do (or say) anything about errors */ - return -1; - case 0: - execv(args[0], args); - _exit(0); - default: - wait(NULL); - return 0; - } -} - -#endif /* TERMINFO */ diff --git a/usr.bin/window/wwtty.c b/usr.bin/window/wwtty.c deleted file mode 100644 index 94de13c..0000000 --- a/usr.bin/window/wwtty.c +++ /dev/null @@ -1,182 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwtty.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include <sys/types.h> -#include <fcntl.h> -#if !defined(OLD_TTY) && !defined(TIOCGWINSZ) -#include <sys/ioctl.h> -#endif - -wwgettty(d, t) -register struct ww_tty *t; -{ -#ifdef OLD_TTY - if (ioctl(d, TIOCGETP, (char *)&t->ww_sgttyb) < 0) - goto bad; - if (ioctl(d, TIOCGETC, (char *)&t->ww_tchars) < 0) - goto bad; - if (ioctl(d, TIOCGLTC, (char *)&t->ww_ltchars) < 0) - goto bad; - if (ioctl(d, TIOCLGET, (char *)&t->ww_lmode) < 0) - goto bad; - if (ioctl(d, TIOCGETD, (char *)&t->ww_ldisc) < 0) - goto bad; -#else - if (tcgetattr(d, &t->ww_termios) < 0) - goto bad; -#endif - if ((t->ww_fflags = fcntl(d, F_GETFL, 0)) < 0) - goto bad; - return 0; -bad: - wwerrno = WWE_SYS; - return -1; -} - -/* - * Set the modes of tty 'd' to 't' - * 'o' is the current modes. We set the line discipline only if - * it changes, to avoid unnecessary flushing of typeahead. - */ -wwsettty(d, t) -register struct ww_tty *t; -{ -#ifdef OLD_TTY - int i; - - /* XXX, for buggy tty drivers that don't wait for output to drain */ - while (ioctl(d, TIOCOUTQ, &i) >= 0 && i > 0) - usleep(100000); - if (ioctl(d, TIOCSETN, (char *)&t->ww_sgttyb) < 0) - goto bad; - if (ioctl(d, TIOCSETC, (char *)&t->ww_tchars) < 0) - goto bad; - if (ioctl(d, TIOCSLTC, (char *)&t->ww_ltchars) < 0) - goto bad; - if (ioctl(d, TIOCLSET, (char *)&t->ww_lmode) < 0) - goto bad; - if (ioctl(d, TIOCGETD, (char *)&i) < 0) - goto bad; - if (t->ww_ldisc != i && - ioctl(d, TIOCSETD, (char *)&t->ww_ldisc) < 0) - goto bad; -#else -#ifdef sun - /* XXX, for buggy tty drivers that don't wait for output to drain */ - (void) tcdrain(d); -#endif - if (tcsetattr(d, TCSADRAIN, &t->ww_termios) < 0) - goto bad; -#endif - if (fcntl(d, F_SETFL, t->ww_fflags) < 0) - goto bad; - return 0; -bad: - wwerrno = WWE_SYS; - return -1; -} - -/* - * The ttysize and stop-start routines must also work - * on the control side of pseudoterminals. - */ - -wwgetttysize(d, r, c) - int *r, *c; -{ - struct winsize winsize; - - if (ioctl(d, TIOCGWINSZ, (char *)&winsize) < 0) { - wwerrno = WWE_SYS; - return -1; - } - if (winsize.ws_row != 0) - *r = winsize.ws_row; - if (winsize.ws_col != 0) - *c = winsize.ws_col; - return 0; -} - -wwsetttysize(d, r, c) -{ - struct winsize winsize; - - winsize.ws_row = r; - winsize.ws_col = c; - winsize.ws_xpixel = winsize.ws_ypixel = 0; - if (ioctl(d, TIOCSWINSZ, (char *)&winsize) < 0) { - wwerrno = WWE_SYS; - return -1; - } - return 0; -} - -wwstoptty(d) -{ -#if !defined(OLD_TTY) && defined(TCOOFF) - /* not guaranteed to work on the pty side */ - if (tcflow(d, TCOOFF) < 0) -#else - if (ioctl(d, TIOCSTOP, (char *)0) < 0) -#endif - { - wwerrno = WWE_SYS; - return -1; - } - return 0; -} - -wwstarttty(d) -{ -#if !defined(OLD_TTY) && defined(TCOON) - /* not guaranteed to work on the pty side */ - if (tcflow(d, TCOON) < 0) -#else - if (ioctl(d, TIOCSTART, (char *)0) < 0) -#endif - { - wwerrno = WWE_SYS; - return -1; - } - return 0; -} diff --git a/usr.bin/window/wwunframe.c b/usr.bin/window/wwunframe.c deleted file mode 100644 index 7fd6507..0000000 --- a/usr.bin/window/wwunframe.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwunframe.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" - -wwunframe(w) -register struct ww *w; -{ - int i; - - for (i = w->ww_i.t; i < w->ww_i.b; i++) { - register j; - register char *win = w->ww_win[i]; - register char *fmap = w->ww_fmap ? w->ww_fmap[i] : 0; - register char *smap = wwsmap[i]; - register union ww_char *ns = wwns[i]; - int nchanged = 0; - - for (j = w->ww_i.l; j < w->ww_i.r; j++) { - if (win[j] & WWM_GLS) - continue; - win[j] |= WWM_GLS; - if (fmap != 0) - fmap[j] = 0; - if (smap[j] == w->ww_index) { - smap[j] = WWX_NOBODY; - ns[j].c_w = ' '; - nchanged++; - } - } - if (nchanged > 0) - wwtouched[i] |= WWU_TOUCHED; - w->ww_nvis[i] = 0; - } - - if (w->ww_forw != &wwhead) - wwdelete1(w->ww_forw, - w->ww_i.t, w->ww_i.b, w->ww_i.l, w->ww_i.r); -} diff --git a/usr.bin/window/wwupdate.c b/usr.bin/window/wwupdate.c deleted file mode 100644 index 3c1ade7..0000000 --- a/usr.bin/window/wwupdate.c +++ /dev/null @@ -1,273 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwupdate.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" - -wwupdate1(top, bot) -{ - int i; - register j; - char *touched; - struct ww_update *upd; - char check_clreos = 0; - int scan_top, scan_bot; - - wwnupdate++; - { - register char *t1 = wwtouched + top, *t2 = wwtouched + bot; - register n; - - while (!*t1++) - if (t1 == t2) - return; - while (!*--t2) - ; - scan_top = top = t1 - wwtouched - 1; - scan_bot = bot = t2 - wwtouched + 1; - if (scan_bot - scan_top > 1 && - (tt.tt_clreos != 0 || tt.tt_clear != 0)) { - int st = tt.tt_clreos != 0 ? scan_top : 0; - - /* - * t1 is one past the first touched row, - * t2 is on the last touched row. - */ - for (t1--, n = 1; t1 < t2;) - if (*t1++) - n++; - /* - * If we can't clreos then we try for clearing - * the whole screen. - */ - if (check_clreos = n * 10 > (wwnrow - st) * 9) { - scan_top = st; - scan_bot = wwnrow; - } - } - } - if (tt.tt_clreol == 0 && !check_clreos) - goto simple; - for (i = scan_top, touched = &wwtouched[i], upd = &wwupd[i]; - i < scan_bot; - i++, touched++, upd++) { - register gain = 0; - register best_gain = 0; - register best_col; - register union ww_char *ns, *os; - - if (wwinterrupt()) - return; - if (!check_clreos && !*touched) - continue; - wwnupdscan++; - j = wwncol; - ns = &wwns[i][j]; - os = &wwos[i][j]; - while (--j >= 0) { - /* - * The cost of clearing is: - * ncol - nblank + X - * The cost of straight update is, more or less: - * ncol - nsame - * We clear if nblank - nsame > X - * X is the clreol overhead. - * So we make gain = nblank - nsame. - */ - if ((--ns)->c_w == (--os)->c_w) - gain--; - else - best_gain--; - if (ns->c_w == ' ') - gain++; - if (gain > best_gain) { - best_col = j; - best_gain = gain; - } - } - upd->best_gain = best_gain; - upd->best_col = best_col; - upd->gain = gain; - } - if (check_clreos) { - register struct ww_update *u; - register gain = 0; - register best_gain = 0; - int best_row; - register simple_gain = 0; - char didit = 0; - - /* - * gain is the advantage of clearing all the lines. - * best_gain is the advantage of clearing to eos - * at best_row and u->best_col. - * simple_gain is the advantage of using only clreol. - * We use g > best_gain because u->best_col can be - * undefined when u->best_gain is 0 so we can't use it. - */ - for (j = scan_bot - 1, u = wwupd + j; j >= top; j--, u--) { - register g = gain + u->best_gain; - - if (g > best_gain) { - best_gain = g; - best_row = j; - } - gain += u->gain; - if (tt.tt_clreol != 0 && u->best_gain > 4) - simple_gain += u->best_gain - 4; - } - if (tt.tt_clreos == 0) { - if (gain > simple_gain && gain > 4) { - xxclear(); - i = top = scan_top; - bot = scan_bot; - j = 0; - didit = 1; - } - } else - if (best_gain > simple_gain && best_gain > 4) { - i = best_row; - xxclreos(i, j = wwupd[i].best_col); - bot = scan_bot; - didit = 1; - } - if (didit) { - wwnupdclreos++; - wwnupdclreosline += wwnrow - i; - u = wwupd + i; - while (i < scan_bot) { - register union ww_char *os = &wwos[i][j]; - - for (j = wwncol - j; --j >= 0;) - os++->c_w = ' '; - wwtouched[i++] |= WWU_TOUCHED; - u++->best_gain = 0; - j = 0; - } - } else - wwnupdclreosmiss++; - } -simple: - for (i = top, touched = &wwtouched[i], upd = &wwupd[i]; i < bot; - i++, touched++, upd++) { - register union ww_char *os, *ns; - char didit; - - if (!*touched) - continue; - *touched = 0; - wwnupdline++; - didit = 0; - if (tt.tt_clreol != 0 && upd->best_gain > 4) { - wwnupdclreol++; - xxclreol(i, j = upd->best_col); - for (os = &wwos[i][j], j = wwncol - j; --j >= 0;) - os++->c_w = ' '; - didit = 1; - } - ns = wwns[i]; - os = wwos[i]; - for (j = 0; j < wwncol;) { - register char *p, *q; - char m; - int c; - register n; - char buf[512]; /* > wwncol */ - union ww_char lastc; - - for (; j++ < wwncol && ns++->c_w == os++->c_w;) - ; - if (j > wwncol) - break; - p = buf; - m = ns[-1].c_m; - c = j - 1; - os[-1] = ns[-1]; - *p++ = ns[-1].c_c; - n = 5; - q = p; - while (j < wwncol && ns->c_m == m) { - *p++ = ns->c_c; - if (ns->c_w == os->c_w) { - if (--n <= 0) - break; - os++; - ns++; - } else { - n = 5; - q = p; - lastc = *os; - *os++ = *ns++; - } - j++; - } - n = q - buf; - if (!wwwrap || i != wwnrow - 1 || c + n != wwncol) - xxwrite(i, c, buf, n, m); - else if (tt.tt_inschar || tt.tt_insspace) { - if (n > 1) { - q[-2] = q[-1]; - n--; - } else - c--; - xxwrite(i, c, buf, n, m); - c += n - 1; - if (tt.tt_inschar) - xxinschar(i, c, ns[-2].c_c, - ns[-2].c_m); - else { - xxinsspace(i, c); - xxwrite(i, c, &ns[-2].c_c, 1, - ns[-2].c_m); - } - } else { - if (--n) - xxwrite(i, c, buf, n, m); - os[-1] = lastc; - *touched = WWU_TOUCHED; - } - didit = 1; - } - if (!didit) - wwnupdmiss++; - } -} diff --git a/usr.bin/window/wwwrite.c b/usr.bin/window/wwwrite.c deleted file mode 100644 index 29b3b73..0000000 --- a/usr.bin/window/wwwrite.c +++ /dev/null @@ -1,300 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)wwwrite.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "tt.h" -#include "char.h" - -#define UPDATE() \ - if (!w->ww_noupdate && w->ww_cur.r >= 0 && w->ww_cur.r < wwnrow && \ - wwtouched[w->ww_cur.r]) \ - wwupdate1(w->ww_cur.r, w->ww_cur.r + 1) - -/* - * To support control character expansion, we save the old - * p and q values in r and s, and point p at the beginning - * of the expanded string, and q at some safe place beyond it - * (p + 10). At strategic points in the loops, we check - * for (r && !*p) and restore the saved values back into - * p and q. Essentially, we implement a stack of depth 2, - * to avoid recursion, which might be a better idea. - */ -wwwrite(w, p, n) -register struct ww *w; -register unsigned char *p; -int n; -{ - char hascursor; - unsigned char *savep = p; - unsigned char *q = p + n; - char *r = 0; - char *s; - -#ifdef lint - s = 0; /* define it before possible use */ -#endif - if (hascursor = w->ww_hascursor) - wwcursor(w, 0); - while (p < q && !w->ww_stopped && (!wwinterrupt() || w->ww_nointr)) { - if (r && !*p) { - p = r; - q = s; - r = 0; - continue; - } - if (w->ww_wstate == 0 && - (isprt(*p) || w->ww_unctrl && isunctrl(*p))) { - register i; - register union ww_char *bp; - int col, col1; - - if (w->ww_insert) { /* this is very slow */ - if (*p == '\t') { - p++; - w->ww_cur.c += 8 - - (w->ww_cur.c - w->ww_w.l & 7); - goto chklf; - } - if (!isprt(*p)) { - r = p + 1; - s = q; - p = unctrl(*p); - q = p + 10; - } - wwinschar(w, w->ww_cur.r, w->ww_cur.c, - *p++, w->ww_modes); - goto right; - } - - bp = &w->ww_buf[w->ww_cur.r][w->ww_cur.c]; - i = w->ww_cur.c; - while (i < w->ww_w.r && p < q) - if (!*p && r) { - p = r; - q = s; - r = 0; - } else if (*p == '\t') { - register tmp = 8 - (i - w->ww_w.l & 7); - p++; - i += tmp; - bp += tmp; - } else if (isprt(*p)) { - bp++->c_w = *p++ - | w->ww_modes << WWC_MSHIFT; - i++; - } else if (w->ww_unctrl && isunctrl(*p)) { - r = p + 1; - s = q; - p = unctrl(*p); - q = p + 10; - } else - break; - col = MAX(w->ww_cur.c, w->ww_i.l); - col1 = MIN(i, w->ww_i.r); - w->ww_cur.c = i; - if (w->ww_cur.r >= w->ww_i.t - && w->ww_cur.r < w->ww_i.b) { - register union ww_char *ns = wwns[w->ww_cur.r]; - register char *smap = &wwsmap[w->ww_cur.r][col]; - register char *win = w->ww_win[w->ww_cur.r]; - int nchanged = 0; - - bp = w->ww_buf[w->ww_cur.r]; - for (i = col; i < col1; i++) - if (*smap++ == w->ww_index) { - nchanged++; - ns[i].c_w = bp[i].c_w - ^ win[i] << WWC_MSHIFT; - } - if (nchanged > 0) - wwtouched[w->ww_cur.r] |= WWU_TOUCHED; - } - chklf: - if (w->ww_cur.c >= w->ww_w.r) - goto crlf; - } else switch (w->ww_wstate) { - case 0: - switch (*p++) { - case '\n': - if (w->ww_mapnl) - crlf: - w->ww_cur.c = w->ww_w.l; - lf: - UPDATE(); - if (++w->ww_cur.r >= w->ww_w.b) { - w->ww_cur.r = w->ww_w.b - 1; - if (w->ww_w.b < w->ww_b.b) { - (void) wwscroll1(w, w->ww_i.t, - w->ww_i.b, 1, 0); - w->ww_buf++; - w->ww_b.t--; - w->ww_b.b--; - } else - wwdelline(w, w->ww_b.t); - } - break; - case '\b': - if (--w->ww_cur.c < w->ww_w.l) { - w->ww_cur.c = w->ww_w.r - 1; - goto up; - } - break; - case '\r': - w->ww_cur.c = w->ww_w.l; - break; - case ctrl('g'): - ttputc(ctrl('g')); - break; - case ctrl('['): - w->ww_wstate = 1; - break; - } - break; - case 1: - w->ww_wstate = 0; - switch (*p++) { - case '@': - w->ww_insert = 1; - break; - case 'A': - up: - UPDATE(); - if (--w->ww_cur.r < w->ww_w.t) { - w->ww_cur.r = w->ww_w.t; - if (w->ww_w.t > w->ww_b.t) { - (void) wwscroll1(w, w->ww_i.t, - w->ww_i.b, -1, 0); - w->ww_buf--; - w->ww_b.t++; - w->ww_b.b++; - } else - wwinsline(w, w->ww_b.t); - } - break; - case 'B': - goto lf; - case 'C': - right: - w->ww_cur.c++; - goto chklf; - case 'E': - w->ww_buf -= w->ww_w.t - w->ww_b.t; - w->ww_b.t = w->ww_w.t; - w->ww_b.b = w->ww_b.t + w->ww_b.nr; - w->ww_cur.r = w->ww_w.t; - w->ww_cur.c = w->ww_w.l; - wwclreos(w, w->ww_w.t, w->ww_w.l); - break; - case 'H': - UPDATE(); - w->ww_cur.r = w->ww_w.t; - w->ww_cur.c = w->ww_w.l; - break; - case 'J': - wwclreos(w, w->ww_cur.r, w->ww_cur.c); - break; - case 'K': - wwclreol(w, w->ww_cur.r, w->ww_cur.c); - break; - case 'L': - UPDATE(); - wwinsline(w, w->ww_cur.r); - break; - case 'M': - wwdelline(w, w->ww_cur.r); - break; - case 'N': - wwdelchar(w, w->ww_cur.r, w->ww_cur.c); - break; - case 'O': - w->ww_insert = 0; - break; - case 'P': - wwinschar(w, w->ww_cur.r, w->ww_cur.c, ' ', 0); - break; - case 'X': - wwupdate(); - break; - case 'Y': - UPDATE(); - w->ww_wstate = 2; - break; - case 'Z': - wwupdate(); - xxflush(0); - break; - case 's': - w->ww_wstate = 4; - break; - case 'r': - w->ww_wstate = 5; - break; - } - break; - case 2: - w->ww_cur.r = w->ww_w.t + - (unsigned)(*p++ - ' ') % w->ww_w.nr; - w->ww_wstate = 3; - break; - case 3: - w->ww_cur.c = w->ww_w.l + - (unsigned)(*p++ - ' ') % w->ww_w.nc; - w->ww_wstate = 0; - break; - case 4: - w->ww_modes |= *p++ & wwavailmodes; - w->ww_wstate = 0; - break; - case 5: - w->ww_modes &= ~*p++; - w->ww_wstate = 0; - break; - } - } - if (hascursor) - wwcursor(w, 1); - wwnwwr++; - wwnwwra += n; - n = p - savep; - wwnwwrc += n; - return n; -} diff --git a/usr.bin/window/xx.c b/usr.bin/window/xx.c deleted file mode 100644 index c058d2f..0000000 --- a/usr.bin/window/xx.c +++ /dev/null @@ -1,256 +0,0 @@ -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)xx.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "xx.h" -#include "tt.h" -#include <stdlib.h> -#include <strings.h> - -xxinit() -{ - if (ttinit() < 0) - return -1; - xxbufsize = tt.tt_nrow * tt.tt_ncol * 2; - /* ccinit may choose to change xxbufsize */ - if (tt.tt_ntoken > 0 && ccinit() < 0) - return -1; - xxbuf = malloc((unsigned) xxbufsize * sizeof *xxbuf); - if (xxbuf == 0) { - wwerrno = WWE_NOMEM; - return -1; - } - xxbufp = xxbuf; - xxbufe = xxbuf + xxbufsize; - return 0; -} - -xxstart() -{ - (*tt.tt_start)(); - if (tt.tt_ntoken > 0) - ccstart(); - xxreset1(); /* might be a restart */ -} - -xxreset() -{ - if (tt.tt_ntoken > 0) - ccreset(); - xxreset1(); - (*tt.tt_reset)(); -} - -xxreset1() -{ - register struct xx *xp, *xq; - - for (xp = xx_head; xp != 0; xp = xq) { - xq = xp->link; - xxfree(xp); - } - xx_tail = xx_head = 0; - xxbufp = xxbuf; -} - -xxend() -{ - if (tt.tt_scroll_top != 0 || tt.tt_scroll_bot != tt.tt_nrow - 1) - /* tt.tt_setscroll is known to be defined */ - (*tt.tt_setscroll)(0, tt.tt_nrow - 1); - if (tt.tt_modes) - (*tt.tt_setmodes)(0); - if (tt.tt_scroll_down) - (*tt.tt_scroll_down)(1); - (*tt.tt_move)(tt.tt_nrow - 1, 0); - if (tt.tt_ntoken > 0) - ccend(); - (*tt.tt_end)(); - ttflush(); -} - -struct xx * -xxalloc() -{ - register struct xx *xp; - - if (xxbufp > xxbufe) - abort(); - if ((xp = xx_freelist) == 0) - /* XXX can't deal with failure */ - xp = (struct xx *) malloc((unsigned) sizeof *xp); - else - xx_freelist = xp->link; - if (xx_head == 0) - xx_head = xp; - else - xx_tail->link = xp; - xx_tail = xp; - xp->link = 0; - return xp; -} - -xxfree(xp) - register struct xx *xp; -{ - xp->link = xx_freelist; - xx_freelist = xp; -} - -xxmove(row, col) -{ - register struct xx *xp = xx_tail; - - if (xp == 0 || xp->cmd != xc_move) { - xp = xxalloc(); - xp->cmd = xc_move; - } - xp->arg0 = row; - xp->arg1 = col; -} - -xxscroll(dir, top, bot) -{ - register struct xx *xp = xx_tail; - - if (xp != 0 && xp->cmd == xc_scroll && - xp->arg1 == top && xp->arg2 == bot && - (xp->arg0 < 0 && dir < 0 || xp->arg0 > 0 && dir > 0)) { - xp->arg0 += dir; - return; - } - xp = xxalloc(); - xp->cmd = xc_scroll; - xp->arg0 = dir; - xp->arg1 = top; - xp->arg2 = bot; -} - -xxinschar(row, col, c, m) -{ - register struct xx *xp; - - xp = xxalloc(); - xp->cmd = xc_inschar; - xp->arg0 = row; - xp->arg1 = col; - xp->arg2 = c; - xp->arg3 = m; -} - -xxinsspace(row, col) -{ - register struct xx *xp = xx_tail; - - if (xp != 0 && xp->cmd == xc_insspace && xp->arg0 == row && - col >= xp->arg1 && col <= xp->arg1 + xp->arg2) { - xp->arg2++; - return; - } - xp = xxalloc(); - xp->cmd = xc_insspace; - xp->arg0 = row; - xp->arg1 = col; - xp->arg2 = 1; -} - -xxdelchar(row, col) -{ - register struct xx *xp = xx_tail; - - if (xp != 0 && xp->cmd == xc_delchar && - xp->arg0 == row && xp->arg1 == col) { - xp->arg2++; - return; - } - xp = xxalloc(); - xp->cmd = xc_delchar; - xp->arg0 = row; - xp->arg1 = col; - xp->arg2 = 1; -} - -xxclear() -{ - register struct xx *xp; - - xxreset1(); - xp = xxalloc(); - xp->cmd = xc_clear; -} - -xxclreos(row, col) -{ - register struct xx *xp = xxalloc(); - - xp->cmd = xc_clreos; - xp->arg0 = row; - xp->arg1 = col; -} - -xxclreol(row, col) -{ - register struct xx *xp = xxalloc(); - - xp->cmd = xc_clreol; - xp->arg0 = row; - xp->arg1 = col; -} - -xxwrite(row, col, p, n, m) - char *p; -{ - register struct xx *xp; - - if (xxbufp + n + 1 > xxbufe) - xxflush(0); - xp = xxalloc(); - xp->cmd = xc_write; - xp->arg0 = row; - xp->arg1 = col; - xp->arg2 = n; - xp->arg3 = m; - xp->buf = xxbufp; - bcopy(p, xxbufp, n); - xxbufp += n; - *xxbufp++ = char_sep; -} diff --git a/usr.bin/window/xx.h b/usr.bin/window/xx.h deleted file mode 100644 index e49b85e..0000000 --- a/usr.bin/window/xx.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)xx.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -struct xx { - enum { xc_move, xc_scroll, xc_inschar, xc_insspace, xc_delchar, - xc_clear, xc_clreos, xc_clreol, xc_write } cmd; - int arg0; - int arg1; - int arg2; - int arg3; - char *buf; - struct xx *link; -}; - -struct xx *xxalloc(); - -struct xx *xx_head, *xx_tail; -struct xx *xx_freelist; - -char *xxbuf, *xxbufp, *xxbufe; -int xxbufsize; - -#define char_sep '\0' diff --git a/usr.bin/window/xxflush.c b/usr.bin/window/xxflush.c deleted file mode 100644 index a6f9bed..0000000 --- a/usr.bin/window/xxflush.c +++ /dev/null @@ -1,198 +0,0 @@ -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)xxflush.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include "ww.h" -#include "xx.h" -#include "tt.h" - -xxflush(intr) - register intr; -{ - register struct xx *xp, *xq; - - for (xp = xx_head; xp != 0 && !(intr && wwinterrupt()); xp = xq) { - switch (xp->cmd) { - case xc_move: - if (xp->link == 0) - (*tt.tt_move)(xp->arg0, xp->arg1); - break; - case xc_scroll: - xxflush_scroll(xp); - break; - case xc_inschar: - (*tt.tt_move)(xp->arg0, xp->arg1); - tt.tt_nmodes = xp->arg3; - (*tt.tt_inschar)(xp->arg2); - break; - case xc_insspace: - (*tt.tt_move)(xp->arg0, xp->arg1); - (*tt.tt_insspace)(xp->arg2); - break; - case xc_delchar: - (*tt.tt_move)(xp->arg0, xp->arg1); - (*tt.tt_delchar)(xp->arg2); - break; - case xc_clear: - (*tt.tt_clear)(); - break; - case xc_clreos: - (*tt.tt_move)(xp->arg0, xp->arg1); - (*tt.tt_clreos)(); - break; - case xc_clreol: - (*tt.tt_move)(xp->arg0, xp->arg1); - (*tt.tt_clreol)(); - break; - case xc_write: - (*tt.tt_move)(xp->arg0, xp->arg1); - tt.tt_nmodes = xp->arg3; - (*tt.tt_write)(xp->buf, xp->arg2); - break; - } - xq = xp->link; - xxfree(xp); - } - if ((xx_head = xp) == 0) { - xx_tail = 0; - xxbufp = xxbuf; - } - ttflush(); -} - -xxflush_scroll(xp) - register struct xx *xp; -{ - register struct xx *xq; - - top: - if (xp->arg0 == 0) - return; - /* - * We handle retain (da and db) by putting the burden on scrolling up, - * which is the less common operation. It must ensure that - * text is not pushed below the screen, so scrolling down doesn't - * have to worry about it. - * - * Try scrolling region (or scrolling the whole screen) first. - * Can we assume "sr" doesn't push text below the screen - * so we don't have to worry about retain below? - * What about scrolling down with a newline? It probably does - * push text above (with da). Scrolling up would then have - * to take care of that. - * It's easy to be fool proof, but that slows things down. - * The current solution is to disallow tt_scroll_up if da or db is true - * but cs (scrolling region) is not. Again, we sacrifice scrolling - * up in favor of scrolling down. The idea is having scrolling regions - * probably means we can scroll (even the whole screen) with impunity. - * This lets us work efficiently on simple terminals (use newline - * on the bottom to scroll), on any terminal without retain, and - * on vt100 style scrolling regions (I think). - */ - if (xp->arg0 > 0) { - if ((xq = xp->link) != 0 && xq->cmd == xc_scroll && - xp->arg2 == xq->arg2 && xq->arg0 < 0) { - if (xp->arg1 < xq->arg1) { - if (xp->arg2 - xp->arg0 <= xq->arg1) { - xq->arg0 = xp->arg0; - xq->arg1 = xp->arg1; - xq->arg2 = xp->arg2; - return; - } - xp->arg2 = xq->arg1 + xp->arg0; - xq->arg0 += xp->arg0; - xq->arg1 = xp->arg2; - if (xq->arg0 > 0) - xq->arg1 -= xq->arg0; - goto top; - } else { - if (xp->arg1 - xq->arg0 >= xp->arg2) - return; - xq->arg2 = xp->arg1 - xq->arg0; - xp->arg0 += xq->arg0; - xp->arg1 = xq->arg2; - if (xp->arg0 < 0) - xp->arg1 += xp->arg0; - goto top; - } - } - if (xp->arg0 > xp->arg2 - xp->arg1) - xp->arg0 = xp->arg2 - xp->arg1; - if (tt.tt_scroll_down) { - if (tt.tt_scroll_top != xp->arg1 || - tt.tt_scroll_bot != xp->arg2 - 1) { - if (tt.tt_setscroll == 0) - goto down; - (*tt.tt_setscroll)(xp->arg1, xp->arg2 - 1); - } - tt.tt_scroll_down(xp->arg0); - } else { - down: - (*tt.tt_move)(xp->arg1, 0); - (*tt.tt_delline)(xp->arg0); - if (xp->arg2 < tt.tt_nrow) { - (*tt.tt_move)(xp->arg2 - xp->arg0, 0); - (*tt.tt_insline)(xp->arg0); - } - } - } else { - xp->arg0 = - xp->arg0; - if (xp->arg0 > xp->arg2 - xp->arg1) - xp->arg0 = xp->arg2 - xp->arg1; - if (tt.tt_scroll_up) { - if (tt.tt_scroll_top != xp->arg1 || - tt.tt_scroll_bot != xp->arg2 - 1) { - if (tt.tt_setscroll == 0) - goto up; - (*tt.tt_setscroll)(xp->arg1, xp->arg2 - 1); - } - tt.tt_scroll_up(xp->arg0); - } else { - up: - if (tt.tt_retain || xp->arg2 != tt.tt_nrow) { - (*tt.tt_move)(xp->arg2 - xp->arg0, 0); - (*tt.tt_delline)(xp->arg0); - } - (*tt.tt_move)(xp->arg1, 0); - (*tt.tt_insline)(xp->arg0); - } - } -} |
