diff options
Diffstat (limited to 'usr.bin/fpr')
-rw-r--r-- | usr.bin/fpr/Makefile | 5 | ||||
-rw-r--r-- | usr.bin/fpr/fpr.1 | 84 | ||||
-rw-r--r-- | usr.bin/fpr/fpr.c | 410 |
3 files changed, 0 insertions, 499 deletions
diff --git a/usr.bin/fpr/Makefile b/usr.bin/fpr/Makefile deleted file mode 100644 index b5d12f0..0000000 --- a/usr.bin/fpr/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# @(#)Makefile 8.1 (Berkeley) 6/6/93 - -PROG= fpr - -.include <bsd.prog.mk> diff --git a/usr.bin/fpr/fpr.1 b/usr.bin/fpr/fpr.1 deleted file mode 100644 index 489885e..0000000 --- a/usr.bin/fpr/fpr.1 +++ /dev/null @@ -1,84 +0,0 @@ -.\" Copyright (c) 1989, 1990, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" This code is derived from software contributed to Berkeley by -.\" Robert Corbett. -.\" 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. -.\" -.\" @(#)fpr.1 8.1 (Berkeley) 6/6/93 -.\" $FreeBSD$ -.\" -.Dd June 6, 1993 -.Dt FPR 1 -.Os BSD 4.2 -.Sh NAME -.Nm fpr -.Nd print Fortran file -.Sh SYNOPSIS -.Nm fpr -.Sh DESCRIPTION -.Nm Fpr -is a filter that transforms files formatted according to -Fortran's carriage control conventions into files formatted -according to -.Ux -line printer conventions. -.Pp -.Nm Fpr -copies its input onto its output, replacing the carriage -control characters with characters that will produce the intended -effects when printed using -.Xr lpr 1 . -The first character of each line determines the vertical spacing as follows: -.Bd -ragged -offset indent -compact -.Bl -column Character -.It Blank One line -.It 0 Two lines -.It 1 To first line of next page -.It + No advance -.El -.Ed -.Pp -A blank line is treated as if its first -character is a blank. A blank that appears as a carriage control -character is deleted. A zero is changed to a newline. A one is -changed to a form feed. The effects of a "+" are simulated using -backspaces. -.Sh EXAMPLES -.Dl a.out \&| fpr \&| lpr -.Pp -.Dl fpr \&< f77.output \&| lpr -.Sh HISTORY -The -.Nm fpr -command -appeared in -.Bx 4.2 . -.Sh BUGS -Results are undefined for input lines longer than 170 characters. diff --git a/usr.bin/fpr/fpr.c b/usr.bin/fpr/fpr.c deleted file mode 100644 index b8fdf9c..0000000 --- a/usr.bin/fpr/fpr.c +++ /dev/null @@ -1,410 +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 - * Robert Corbett. - * - * 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 copyright[] = -"@(#) Copyright (c) 1989, 1993\n\ - The Regents of the University of California. All rights reserved.\n"; -#endif /* not lint */ - -#ifndef lint -static char sccsid[] = "@(#)fpr.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include <stdio.h> - -#define BLANK ' ' -#define TAB '\t' -#define NUL '\000' -#define FF '\f' -#define BS '\b' -#define CR '\r' -#define VTAB '\013' -#define EOL '\n' - -#define TRUE 1 -#define FALSE 0 - -#define MAXCOL 170 -#define TABSIZE 8 -#define INITWIDTH 8 - -typedef - struct column - { - int count; - int width; - char *str; - } - COLUMN; - -char cc; -char saved; -int length; -char *text; -int highcol; -COLUMN *line; -int maxpos; -int maxcol; - -extern char *malloc(); -extern char *calloc(); -extern char *realloc(); - - - -main() -{ - register int ch; - register char ateof; - register int i; - register int errorcount; - - - init(); - errorcount = 0; - ateof = FALSE; - - ch = getchar(); - if (ch == EOF) - exit(0); - - if (ch == EOL) - { - cc = NUL; - ungetc((int) EOL, stdin); - } - else if (ch == BLANK) - cc = NUL; - else if (ch == '1') - cc = FF; - else if (ch == '0') - cc = EOL; - else if (ch == '+') - cc = CR; - else - { - errorcount = 1; - cc = NUL; - ungetc(ch, stdin); - } - - while ( ! ateof) - { - gettext(); - ch = getchar(); - if (ch == EOF) - { - flush(); - ateof = TRUE; - } - else if (ch == EOL) - { - flush(); - cc = NUL; - ungetc((int) EOL, stdin); - } - else if (ch == BLANK) - { - flush(); - cc = NUL; - } - else if (ch == '1') - { - flush(); - cc = FF; - } - else if (ch == '0') - { - flush(); - cc = EOL; - } - else if (ch == '+') - { - for (i = 0; i < length; i++) - savech(i); - } - else - { - errorcount++; - flush(); - cc = NUL; - ungetc(ch, stdin); - } - } - - if (errorcount == 1) - fprintf(stderr, "Illegal carriage control - 1 line.\n"); - else if (errorcount > 1) - fprintf(stderr, "Illegal carriage control - %d lines.\n", errorcount); - - exit(0); -} - - - -init() -{ - register COLUMN *cp; - register COLUMN *cend; - register char *sp; - - - length = 0; - maxpos = MAXCOL; - sp = malloc((unsigned) maxpos); - if (sp == NULL) - nospace(); - text = sp; - - highcol = -1; - maxcol = MAXCOL; - line = (COLUMN *) calloc(maxcol, (unsigned) sizeof(COLUMN)); - if (line == NULL) - nospace(); - cp = line; - cend = line + (maxcol-1); - while (cp <= cend) - { - cp->width = INITWIDTH; - sp = calloc(INITWIDTH, (unsigned) sizeof(char)); - if (sp == NULL) - nospace(); - cp->str = sp; - cp++; - } -} - - - -gettext() -{ - register int i; - register char ateol; - register int ch; - register int pos; - - - i = 0; - ateol = FALSE; - - while ( ! ateol) - { - ch = getchar(); - if (ch == EOL || ch == EOF) - ateol = TRUE; - else if (ch == TAB) - { - pos = (1 + i/TABSIZE) * TABSIZE; - if (pos > maxpos) - { - maxpos = pos + 10; - text = realloc(text, (unsigned) maxpos); - if (text == NULL) - nospace(); - } - while (i < pos) - { - text[i] = BLANK; - i++; - } - } - else if (ch == BS) - { - if (i > 0) - { - i--; - savech(i); - } - } - else if (ch == CR) - { - while (i > 0) - { - i--; - savech(i); - } - } - else if (ch == FF || ch == VTAB) - { - flush(); - cc = ch; - i = 0; - } - else - { - if (i >= maxpos) - { - maxpos = i + 10; - text = realloc(text, (unsigned) maxpos); - if (text == NULL) - nospace(); - } - text[i] = ch; - i++; - } - } - - length = i; -} - - - -savech(col) -int col; -{ - register char ch; - register int oldmax; - register COLUMN *cp; - register COLUMN *cend; - register char *sp; - register int newcount; - - - ch = text[col]; - if (ch == BLANK) - return; - - saved = TRUE; - - if (col >= highcol) - highcol = col; - - if (col >= maxcol) - { - oldmax = maxcol; - maxcol = col + 10; - line = (COLUMN *) realloc(line, (unsigned) maxcol*sizeof(COLUMN)); - if (line == NULL) - nospace(); - cp = line + oldmax; - cend = line + (maxcol - 1); - while (cp <= cend) - { - cp->width = INITWIDTH; - cp->count = 0; - sp = calloc(INITWIDTH, (unsigned) sizeof(char)); - if (sp == NULL) - nospace(); - cp->str = sp; - cp++; - } - } - - cp = line + col; - newcount = cp->count + 1; - if (newcount > cp->width) - { - cp->width = newcount; - sp = realloc(cp->str, (unsigned) newcount*sizeof(char)); - if (sp == NULL) - nospace(); - cp->str = sp; - } - cp->count = newcount; - cp->str[newcount-1] = ch; -} - - - -flush() -{ - register int i; - register int anchor; - register int height; - register int j; - - - if (cc != NUL) - putchar(cc); - - if ( ! saved) - { - i = length; - while (i > 0 && text[i-1] == BLANK) - i--; - length = i; - for (i = 0; i < length; i++) - putchar(text[i]); - putchar(EOL); - return; - } - - for (i =0; i < length; i++) - savech(i); - - anchor = 0; - while (anchor <= highcol) - { - height = line[anchor].count; - if (height == 0) - { - putchar(BLANK); - anchor++; - } - else if (height == 1) - { - putchar( *(line[anchor].str) ); - line[anchor].count = 0; - anchor++; - } - else - { - i = anchor; - while (i < highcol && line[i+1].count > 1) - i++; - for (j = anchor; j <= i; j++) - { - height = line[j].count - 1; - putchar(line[j].str[height]); - line[j].count = height; - } - for (j = anchor; j <= i; j++) - putchar(BS); - } - } - - putchar(EOL); - highcol = -1; -} - - - -nospace() -{ - fputs("Storage limit exceeded.\n", stderr); - exit(1); -} |