diff options
| -rw-r--r-- | Artistic | 117 | ||||
| -rw-r--r-- | Changes | 5 | ||||
| -rwxr-xr-x | ee.c | 128 | ||||
| -rw-r--r-- | ee_version.h | 4 |
4 files changed, 96 insertions, 158 deletions
diff --git a/Artistic b/Artistic deleted file mode 100644 index fbf7989..0000000 --- a/Artistic +++ /dev/null @@ -1,117 +0,0 @@ - - - - - The "Artistic License" - - Preamble - -The intent of this document is to state the conditions under which a -Package may be copied, such that the Copyright Holder maintains some -semblance of artistic control over the development of the package, -while giving the users of the package the right to use and distribute -the Package in a more-or-less customary fashion, plus the right to make -reasonable modifications. - -Definitions: - - "Package" refers to the collection of files distributed by the - Copyright Holder, and derivatives of that collection of files - created through textual modification. - - "Standard Version" refers to such a Package if it has not been - modified, or has been modified in accordance with the wishes - of the Copyright Holder. - - "Copyright Holder" is whoever is named in the copyright or - copyrights for the package. - - "You" is you, if you're thinking about copying or distributing - this Package. - - "Reasonable copying fee" is whatever you can justify on the - basis of media cost, duplication charges, time of people involved, - and so on. (You will not be required to justify it to the - Copyright Holder, but only to the computing community at large - as a market that must bear the fee.) - - "Freely Available" means that no fee is charged for the item - itself, though there may be fees involved in handling the item. - It also means that recipients of the item may redistribute it - under the same conditions they received it. - -1. You may make and give away verbatim copies of the source form of the -Standard Version of this Package without restriction, provided that you -duplicate all of the original copyright notices and associated disclaimers. - -2. You may apply bug fixes, portability fixes and other modifications -derived from the Public Domain or from the Copyright Holder. A Package -modified in such a way shall still be considered the Standard Version. - -3. You may otherwise modify your copy of this Package in any way, provided -that you insert a prominent notice in each changed file stating how and -when you changed that file, and provided that you do at least ONE of the -following: - - a) place your modifications in the Public Domain or otherwise make them - Freely Available, such as by posting said modifications to Usenet or - an equivalent medium, or placing the modifications on a major archive - site such as uunet.uu.net, or by allowing the Copyright Holder to include - your modifications in the Standard Version of the Package. - - b) use the modified Package only within your corporation or organization. - - c) rename any non-standard executables so the names do not conflict - with standard executables, which must also be provided, and provide - a separate manual page for each non-standard executable that clearly - documents how it differs from the Standard Version. - - d) make other distribution arrangements with the Copyright Holder. - -4. You may distribute the programs of this Package in object code or -executable form, provided that you do at least ONE of the following: - - a) distribute a Standard Version of the executables and library files, - together with instructions (in the manual page or equivalent) on where - to get the Standard Version. - - b) accompany the distribution with the machine-readable source of - the Package with your modifications. - - c) accompany any non-standard executables with their corresponding - Standard Version executables, giving the non-standard executables - non-standard names, and clearly documenting the differences in manual - pages (or equivalent), together with instructions on where to get - the Standard Version. - - d) make other distribution arrangements with the Copyright Holder. - -5. You may charge a reasonable copying fee for any distribution of this -Package. You may charge any fee you choose for support of this Package. -You may not charge a fee for this Package itself. However, -you may distribute this Package in aggregate with other (possibly -commercial) programs as part of a larger (possibly commercial) software -distribution provided that you do not advertise this Package as a -product of your own. - -6. The scripts and library files supplied as input to or produced as -output from the programs of this Package do not automatically fall -under the copyright of this Package, but belong to whomever generated -them, and may be sold commercially, and may be aggregated with this -Package. - -7. C subroutines supplied by you and linked into this Package in order -to emulate subroutines and variables of the language defined by this -Package shall not be considered part of this Package, but are the -equivalent of input as in Paragraph 6, provided these subroutines do -not change the language in any way that would cause it to fail the -regression tests for the language. - -8. The name of the Copyright Holder may not be used to endorse or promote -products derived from this software without specific prior written permission. - -9. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR -IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED -WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. - - The End @@ -1,3 +1,8 @@ +version 1.5.0 (2/16/2009) +- added display of line number, column, and lines from top to separator line + for info window +- minor changes to reduce number of warnings when using -pedantic option + version 1.4.7 (2/10/2009) - changed how strings are terminated from the old usage of NULL to the current use of character zero, '\0' @@ -50,7 +50,7 @@ | proprietary information which is protected by | copyright. All rights are reserved. | - | $Header: /home/hugh/sources/old_ae/RCS/ee.c,v 1.99 2001/12/24 05:43:32 hugh Exp $ + | $Header: /home/hugh/sources/old_ae/RCS/ee.c,v 1.102 2009/02/17 03:22:50 hugh Exp hugh $ | */ @@ -59,14 +59,20 @@ char *ee_copyright_message = #include "ee_version.h" -char *version = "@(#) ee, version " EE_VERSION " $Revision: 1.99 $"; +char *version = "@(#) ee, version " EE_VERSION " $Revision: 1.102 $"; #ifdef NCURSE #include "new_curse.h" +#elif HAS_NCURSES +#include <ncurses.h> #else #include <curses.h> #endif +#ifdef HAS_CTYPE +#include <ctype.h> +#endif + #include <signal.h> #include <fcntl.h> #include <sys/types.h> @@ -91,10 +97,6 @@ char *version = "@(#) ee, version " EE_VERSION " $Revision: 1.99 $"; #include <unistd.h> #endif -#ifdef HAS_CTYPE -#include <ctype.h> -#endif - #ifndef NO_CATGETS #include <locale.h> @@ -147,6 +149,7 @@ int position; /* offset in bytes from begin of line */ int scr_pos; /* horizontal position */ int scr_vert; /* vertical position on screen */ int scr_horz; /* horizontal position on screen */ +int absolute_lin; /* number of lines from top */ int tmp_vert, tmp_horz; int input_file; /* indicate to read input file */ int recv_file; /* indicate reading a file */ @@ -199,7 +202,7 @@ unsigned char *d_char; /* deleted character */ unsigned char *d_word; /* deleted word */ unsigned char *d_line; /* deleted line */ char in_string[513]; /* buffer for reading a file */ -unsigned char *print_command = "lp"; /* string to use for the print command */ +unsigned char *print_command = (unsigned char *)"lpr"; /* string to use for the print command */ unsigned char *start_at_line = NULL; /* move to this line at start of session*/ int in; /* input character */ @@ -529,6 +532,7 @@ char *ree_no_file_msg; char *cancel_string; char *menu_too_lrg_msg; char *more_above_str, *more_below_str; +char *separator = "==============================================================================="; char *chinese_cmd, *nochinese_cmd; @@ -547,7 +551,6 @@ int argc; char *argv[]; { int counter; - pid_t parent_pid; for (counter = 1; counter < 24; counter++) signal(counter, SIG_IGN); @@ -575,6 +578,7 @@ char *argv[]; scr_pos =0; scr_vert = 0; scr_horz = 0; + absolute_lin = 1; bit_bucket = fopen("/dev/null", "w"); edit = TRUE; gold = case_sen = FALSE; @@ -608,26 +612,29 @@ char *argv[]; while(edit) { - wrefresh(text_win); - in = wgetch(text_win); - if (in == -1) - exit(0); /* - | The above check used to work to detect if the parent - | process died, but now it seems we need a more - | sophisticated check. + | display line and column information */ - if (counter > 50) + if (info_window) { - parent_pid = getppid(); - if (parent_pid == 1) - edit_abort(1); - else - counter = 0; + if (!nohighlight) + wstandout(info_win); + wmove(info_win, 5, 0); + wprintw(info_win, separator); + wmove(info_win, 5, 5); + wprintw(info_win, "line %d col %d lines from top %d ", + curr_line->line_number, scr_horz, absolute_lin); + wstandend(info_win); + wrefresh(info_win); } - else - counter++; - + + wrefresh(text_win); + in = wgetch(text_win); + if (in == -1) + exit(0); /* without this exit ee will go into an + infinite loop if the network + session detaches */ + resize_check(); if (clear_com_win) @@ -818,6 +825,7 @@ int disp; } else if (curr_line->prev_line != NULL) { + absolute_lin--; text_changes = TRUE; left(disp); /* go to previous line */ temp_buff = curr_line->next_line; @@ -930,7 +938,7 @@ char character; int column; { int i1, i2; - unsigned char *string; + char *string; char string2[8]; if (character == TAB) @@ -1097,6 +1105,7 @@ int disp; curr_line->line_length = 1 + temp - curr_line->line; } curr_line->line_length = position; + absolute_lin++; curr_line = temp_nod; *extra = '\0'; position = 1; @@ -1325,7 +1334,10 @@ void bottom() /* go to bottom of file */ { while (curr_line->next_line != NULL) + { curr_line = curr_line->next_line; + absolute_lin++; + } point = curr_line->line; if (horiz_offset) horiz_offset = 0; @@ -1338,7 +1350,10 @@ void top() /* go to top of file */ { while (curr_line->prev_line != NULL) + { curr_line = curr_line->prev_line; + absolute_lin--; + } point = curr_line->line; if (horiz_offset) horiz_offset = 0; @@ -1351,6 +1366,7 @@ void nextline() /* move pointers to start of next line */ { curr_line = curr_line->next_line; + absolute_lin++; point = curr_line->line; position = 1; if (scr_vert == last_line) @@ -1369,6 +1385,7 @@ void prevline() /* move pointers to start of previous line*/ { curr_line = curr_line->prev_line; + absolute_lin--; point = curr_line->line; position = 1; if (scr_vert == 0) @@ -1406,6 +1423,7 @@ int disp; { if (!disp) { + absolute_lin--; curr_line = curr_line->prev_line; point = curr_line->line + curr_line->line_length; position = curr_line->line_length; @@ -1441,6 +1459,7 @@ int disp; { if (!disp) { + absolute_lin++; curr_line = curr_line->next_line; point = curr_line->line; position = 1; @@ -1522,9 +1541,11 @@ function_key() /* process function key */ left(TRUE); else if (in == KEY_RIGHT) right(TRUE); - else if ( in == KEY_HOME) - top(); - else if ( in == KEY_UP) + else if (in == KEY_HOME) + bol(); + else if (in == KEY_END) + eol(); + else if (in == KEY_UP) up(); else if (in == KEY_DOWN) down(); @@ -1969,7 +1990,7 @@ char *cmd_str; int number; int i; char *ptr; - char *direction; + char *direction = NULL; struct text *t_line; ptr = cmd_str; @@ -2000,6 +2021,14 @@ char *cmd_str; } else { + if (!strcmp(direction, "d")) + { + absolute_lin += i; + } + else + { + absolute_lin -= i; + } curr_line = t_line; point = curr_line->line; position = 1; @@ -2040,7 +2069,7 @@ char *arguments[]; { char *buff; int count; - struct files *temp_names; + struct files *temp_names = NULL; char *name; char *ptr; int no_more_opts = FALSE; @@ -2460,6 +2489,7 @@ delete_text() { free(curr_line->line); curr_line = curr_line->prev_line; + absolute_lin--; free(curr_line->next_line); } curr_line->next_line = NULL; @@ -2637,6 +2667,7 @@ int display_message; } else { + absolute_lin += lines_moved; curr_line = srch_line; point = srch_1; position = iter; @@ -2935,6 +2966,7 @@ int lines; } scr_vert = scr_vert + i; curr_line = tmp_line; + absolute_lin += i; point = tmp; scanline(point); } @@ -2965,6 +2997,7 @@ int lines; { down(); } + absolute_lin -= i; scr_vert = scr_vert - i; curr_line = tmp_line; point = tmp; @@ -3022,6 +3055,20 @@ adv_line() /* advance to beginning of next line */ } void +from_top() +{ + struct text *tmpline = first_line; + int x = 1; + + while ((tmpline != NULL) && (tmpline != curr_line)) + { + x++; + tmpline = tmpline->next_line; + } + absolute_lin = x; +} + +void sh_command(string) /* execute shell command */ char *string; /* string containing user command */ { @@ -3113,6 +3160,7 @@ char *string; /* string containing user command */ scr_horz = scr_pos = 0; position = 1; curr_line = line_holder; + from_top(); point = curr_line->line; out_pipe = FALSE; signal(SIGCHLD, SIG_DFL); @@ -3152,7 +3200,7 @@ char *string; /* string containing user command */ for (value = 1; value < 24; value++) signal(value, SIG_DFL); execl(path, last_slash, "-c", string, NULL); - printf(exec_err_msg, path); + fprintf(stderr, exec_err_msg, path); exit(-1); } else /* if the parent */ @@ -3660,7 +3708,7 @@ paint_info_win() wmove(info_win, 5, 0); if (!nohighlight) wstandout(info_win); - waddstr(info_win, "==============================================================================="); + waddstr(info_win, separator); wstandend(info_win); wrefresh(info_win); } @@ -4094,6 +4142,8 @@ ee_init() /* check for init file and read it if it exists */ int temp_int; string = getenv("HOME"); + if (string == NULL) + string = "/tmp"; str1 = home = malloc(strlen(string)+10); strcpy(home, string); strcat(home, "/.init.ee"); @@ -5080,7 +5130,7 @@ strings_init() help_text[6] = catgetlocal( 41, "^f undelete char ^n next page ^x search "); help_text[7] = catgetlocal( 42, "^g begin of line ^o end of line ^y delete line "); help_text[8] = catgetlocal( 43, "^h backspace ^p prev page ^z undelete line "); - help_text[9] = catgetlocal( 44, "^[ (escape) menu "); + help_text[9] = catgetlocal( 44, "^[ (escape) menu ESC-Enter: exit ee "); help_text[10] = catgetlocal( 45, " "); help_text[11] = catgetlocal( 46, "Commands: "); help_text[12] = catgetlocal( 47, "help : get this info file : print file name "); @@ -5097,7 +5147,7 @@ strings_init() control_keys[1] = catgetlocal( 58, "^a ascii code ^x search ^z undelete line ^d down ^n next page "); control_keys[2] = catgetlocal( 59, "^b bottom of text ^g begin of line ^w delete word ^l left "); control_keys[3] = catgetlocal( 60, "^t top of text ^o end of line ^v undelete word ^r right "); - control_keys[4] = catgetlocal( 61, "^c command ^k delete char ^f undelete char "); + control_keys[4] = catgetlocal( 61, "^c command ^k delete char ^f undelete char ESC-Enter: exit ee "); command_strings[0] = catgetlocal( 62, "help : get help info |file : print file name |line : print line # "); command_strings[1] = catgetlocal( 63, "read : read a file |char : ascii code of char |0-9 : go to line \"#\""); command_strings[2] = catgetlocal( 64, "write: write a file |case : case sensitive search |exit : leave and save "); @@ -5207,11 +5257,11 @@ strings_init() emacs_help_text[19] = help_text[19]; emacs_help_text[20] = help_text[20]; emacs_help_text[21] = help_text[21]; - emacs_control_keys[0] = catgetlocal( 154, "^[ (escape) menu ^y search prompt ^k delete line ^p prev li ^g prev page"); - emacs_control_keys[1] = catgetlocal( 155, "^o ascii code ^x search ^l undelete line ^n next li ^v next page"); - emacs_control_keys[2] = catgetlocal( 156, "^u end of file ^a begin of line ^w delete word ^b back 1 char "); - emacs_control_keys[3] = catgetlocal( 157, "^t top of text ^e end of line ^r restore word ^f forward 1 char "); - emacs_control_keys[4] = catgetlocal( 158, "^c command ^d delete char ^j undelete char ^z next word "); + emacs_control_keys[0] = catgetlocal( 154, "^[ (escape) menu ^y search prompt ^k delete line ^p prev li ^g prev page"); + emacs_control_keys[1] = catgetlocal( 155, "^o ascii code ^x search ^l undelete line ^n next li ^v next page"); + emacs_control_keys[2] = catgetlocal( 156, "^u end of file ^a begin of line ^w delete word ^b back 1 char ^z next word"); + emacs_control_keys[3] = catgetlocal( 157, "^t top of text ^e end of line ^r restore word ^f forward char "); + emacs_control_keys[4] = catgetlocal( 158, "^c command ^d delete char ^j undelete char ESC-Enter: exit"); EMACS_string = catgetlocal( 159, "EMACS"); NOEMACS_string = catgetlocal( 160, "NOEMACS"); usage4 = catgetlocal( 161, " +# put cursor at line #\n"); diff --git a/ee_version.h b/ee_version.h index 7e6ae07..339e480 100644 --- a/ee_version.h +++ b/ee_version.h @@ -2,5 +2,5 @@ | provide a version number for ee */ -#define EE_VERSION "1.4.7" -#define DATE_STRING "$Date: 2002/09/21 00:50:54 $" +#define EE_VERSION "1.5.0" +#define DATE_STRING "$Date: 2009/02/17 03:32:30 $" |
