From: Thomas Cort Date: Tue, 19 Nov 2013 11:46:36 +0000 (-0500) Subject: Importing usr.bin/colcrt X-Git-Tag: v3.3.0~679 X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/index.css?a=commitdiff_plain;h=refs%2Fchanges%2F59%2F1159%2F1;p=minix.git Importing usr.bin/colcrt Replaces colcrt from commands/cawf. No Minix-specific changes needed. Change-Id: I0ec6452c879b9a844ad97e89759087d6c3e740a2 --- diff --git a/commands/cawf/Makefile b/commands/cawf/Makefile index 9b635d6d4..e53217f80 100644 --- a/commands/cawf/Makefile +++ b/commands/cawf/Makefile @@ -45,7 +45,10 @@ SRCS.cawf= cawf.c device.c error.c expand.c expr.c getopt.c macsup.c nreq.c \ SRCS.bsfilt= bsfilt.c LINKS+= ${BINDIR}/cawf ${BINDIR}/nroff -LINKS+= ${BINDIR}/bsfilt ${BINDIR}/colcrt + +# replaced by usr.bin/colcrt +#LINKS+= ${BINDIR}/bsfilt ${BINDIR}/colcrt + MAN.cawf= MAN.bsfilt= diff --git a/distrib/sets/lists/minix/mi b/distrib/sets/lists/minix/mi index af196006b..763107081 100644 --- a/distrib/sets/lists/minix/mi +++ b/distrib/sets/lists/minix/mi @@ -266,9 +266,9 @@ ./usr/bin/cmp minix-sys ./usr/bin/co minix-sys ./usr/bin/col minix-sys +./usr/bin/colcrt minix-sys ./usr/bin/colrm minix-sys ./usr/bin/column minix-sys -./usr/bin/colcrt minix-sys ./usr/bin/comm minix-sys ./usr/bin/compress minix-sys ./usr/bin/cpio minix-sys @@ -1871,6 +1871,7 @@ ./usr/man/man1/cmp.1 minix-sys ./usr/man/man1/co.1 minix-sys ./usr/man/man1/col.1 minix-sys +./usr/man/man1/colcrt.1 minix-sys ./usr/man/man1/colrm.1 minix-sys ./usr/man/man1/column.1 minix-sys ./usr/man/man1/comm.1 minix-sys diff --git a/releasetools/nbsd_ports b/releasetools/nbsd_ports index e53b93791..008db1107 100644 --- a/releasetools/nbsd_ports +++ b/releasetools/nbsd_ports @@ -157,6 +157,7 @@ 2009/04/11 12:10:02,usr.bin/chpass 2012/10/17 12:00:00,usr.bin/cksum 2012/10/17 12:00:00,usr.bin/col +2012/10/17 12:00:00,usr.bin/colcrt 2012/10/17 12:00:00,usr.bin/colrm 2013/10/16 12:00:00,usr.bin/column 2012/10/17 12:00:00,usr.bin/comm diff --git a/usr.bin/Makefile b/usr.bin/Makefile index 9dfaf34ab..ae7dc7d1b 100644 --- a/usr.bin/Makefile +++ b/usr.bin/Makefile @@ -6,7 +6,7 @@ SUBDIR= asa \ banner basename bdes \ bzip2 bzip2recover cal calendar \ - checknr chpass cksum col colrm \ + checknr chpass cksum col colcrt colrm \ column comm csplit ctags cut \ deroff dirname du \ env expand \ diff --git a/usr.bin/colcrt/Makefile b/usr.bin/colcrt/Makefile new file mode 100644 index 000000000..fc229b90b --- /dev/null +++ b/usr.bin/colcrt/Makefile @@ -0,0 +1,6 @@ +# $NetBSD: Makefile,v 1.5 2009/04/14 22:15:18 lukem Exp $ +# @(#)Makefile 8.1 (Berkeley) 6/6/93 + +PROG= colcrt + +.include diff --git a/usr.bin/colcrt/colcrt.1 b/usr.bin/colcrt/colcrt.1 new file mode 100644 index 000000000..75185f91f --- /dev/null +++ b/usr.bin/colcrt/colcrt.1 @@ -0,0 +1,106 @@ +.\" $NetBSD: colcrt.1,v 1.9 2012/05/12 14:52:57 reed Exp $ +.\" +.\" Copyright (c) 1980, 1990, 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. 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. +.\" +.\" @(#)colcrt.1 8.1 (Berkeley) 6/30/93 +.\" +.Dd June 30, 1993 +.Dt COLCRT 1 +.Os +.Sh NAME +.Nm colcrt +.Nd filter nroff output for CRT previewing +.Sh SYNOPSIS +.Nm +.Op Fl +.Op Fl \&2 +.Op Ar +.Sh DESCRIPTION +.Nm +provides virtual half-line and reverse line feed sequences +for terminals without such capability, and on which overstriking +is destructive. +Half-line characters and underlining (changed to dashing `\-') +are placed on new lines in between the normal output lines. +.Pp +Available options: +.Bl -tag -width Ds +.It Fl +Suppress all underlining. +This option is especially useful for previewing +.Em allboxed +tables from +.Xr tbl 1 . +.It Fl 2 +Causes all half-lines to be printed, effectively double spacing the output. +Normally, a minimal space output format is used which will suppress empty +lines. +The program never suppresses two consecutive empty lines, however. +The +.Fl 2 +option is useful for sending output to the line printer when the output +contains superscripts and subscripts which would otherwise be invisible. +.El +.Sh EXAMPLES +A typical use of +.Nm +would be +.Bd -literal +tbl exum2.n \&| nroff \-ms \&| colcrt \- \&| more +.Ed +.Sh SEE ALSO +.Xr col 1 , +.Xr more 1 , +.Xr nroff 1 , +.Xr troff 1 , +.Xr ul 1 +.Sh HISTORY +The +.Nm +command appeared in +.Bx 1 . +.Sh BUGS +Should fold underlines onto blanks even with the +.Ql Fl +option so that +a true underline character would show. +.Pp +Can't back up more than 102 lines. +.Pp +General overstriking is lost; +as a special case +.Ql \&| +overstruck with +.Ql \- +or underline becomes +.Ql \&+ . +.Pp +Lines are trimmed to 132 characters. +.Pp +Some provision should be made for processing superscripts and subscripts +in documents which are already double-spaced. diff --git a/usr.bin/colcrt/colcrt.c b/usr.bin/colcrt/colcrt.c new file mode 100644 index 000000000..be7030e71 --- /dev/null +++ b/usr.bin/colcrt/colcrt.c @@ -0,0 +1,260 @@ +/* $NetBSD: colcrt.c,v 1.8 2008/07/21 14:19:21 lukem Exp $ */ + +/* + * Copyright (c) 1980, 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. 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. + */ + +#include +#ifndef lint +__COPYRIGHT("@(#) Copyright (c) 1980, 1993\ + The Regents of the University of California. All rights reserved."); +#endif /* not lint */ + +#ifndef lint +#if 0 +static char sccsid[] = "@(#)colcrt.c 8.1 (Berkeley) 6/6/93"; +#else +__RCSID("$NetBSD: colcrt.c,v 1.8 2008/07/21 14:19:21 lukem Exp $"); +#endif +#endif /* not lint */ + +#include +#include +#include +#include + +/* + * colcrt - replaces col for crts with new nroff esp. when using tbl. + * Bill Joy UCB July 14, 1977 + * + * This filter uses a screen buffer, 267 half-lines by 132 columns. + * It interprets the up and down sequences generated by the new + * nroff when used with tbl and by \u \d and \r. + * General overstriking doesn't work correctly. + * Underlining is split onto multiple lines, etc. + * + * Option - suppresses all underlining. + * Option -2 forces printing of all half lines. + */ + +char page[267][132]; + +int outline = 1; +int outcol; + +char suppresul; +char printall; + +char *progname; +FILE *f; + +void move(int, int); +void pflush(int); +int plus(char, char); + +int +main(int argc, char *argv[]) +{ + int c; + char *cp, *dp; + + argc--; + progname = *argv++; + while (argc > 0 && argv[0][0] == '-') { + switch (argv[0][1]) { + case 0: + suppresul = 1; + break; + case '2': + printall = 1; + break; + default: + printf("usage: %s [ - ] [ -2 ] [ file ... ]\n", progname); + fflush(stdout); + exit(1); + } + argc--; + argv++; + } + do { + if (argc > 0) { + close(0); + if (!(f = fopen(argv[0], "r"))) { + fflush(stdout); + perror(argv[0]); + exit (1); + } + argc--; + argv++; + } + for (;;) { + c = getc(stdin); + if (c == -1) { + pflush(outline); + fflush(stdout); + break; + } + switch (c) { + case '\n': + if (outline >= 265) + pflush(62); + outline += 2; + outcol = 0; + continue; + case '\016': + case '\017': + continue; + case 033: + c = getc(stdin); + switch (c) { + case '9': + if (outline >= 266) + pflush(62); + outline++; + continue; + case '8': + if (outline >= 1) + outline--; + continue; + case '7': + outline -= 2; + if (outline < 0) + outline = 0; + continue; + default: + continue; + } + case '\b': + if (outcol) + outcol--; + continue; + case '\t': + outcol += 8; + outcol &= ~7; + outcol--; + c = ' '; + default: + if (outcol >= 132) { + outcol++; + continue; + } + cp = &page[outline][outcol]; + outcol++; + if (c == '_') { + if (suppresul) + continue; + cp += 132; + c = '-'; + } + if (*cp == 0) { + *cp = c; + dp = cp - outcol; + for (cp--; cp >= dp && *cp == 0; cp--) + *cp = ' '; + } else + if (plus(c, *cp) || plus(*cp, c)) + *cp = '+'; + else if (*cp == ' ' || *cp == 0) + *cp = c; + continue; + } + } + } while (argc > 0); + fflush(stdout); + exit(0); +} + +int +plus(char c, char d) +{ + + return ((c == '|' && d == '-') || d == '_'); +} + +int first; + +void +pflush(int ol) +{ + int i; + char *cp; + char lastomit; + int l; + + l = ol; + lastomit = 0; + if (l > 266) + l = 266; + else + l |= 1; + for (i = first | 1; i < l; i++) { + move(i, i - 1); + move(i, i + 1); + } + for (i = first; i < l; i++) { + cp = page[i]; + if (printall == 0 && lastomit == 0 && *cp == 0) { + lastomit = 1; + continue; + } + lastomit = 0; + printf("%s\n", cp); + } + memmove(page, page[ol], (267 - ol) * 132); + memset(page[267- ol], 0, ol * 132); + outline -= ol; + outcol = 0; + first = 1; +} + +void +move(int l, int m) +{ + char *cp, *dp; + + for (cp = page[l], dp = page[m]; *cp; cp++, dp++) { + switch (*cp) { + case '|': + if (*dp != ' ' && *dp != '|' && *dp != 0) + return; + break; + case ' ': + break; + default: + return; + } + } + if (*cp == 0) { + for (cp = page[l], dp = page[m]; *cp; cp++, dp++) + if (*cp == '|') + *dp = '|'; + else if (*dp == 0) + *dp = ' '; + page[l][0] = 0; + } +}