1385 lines
26 KiB
C
1385 lines
26 KiB
C
/*
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* tconv.c
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*
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* Ross Ridge
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* Public Domain
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* 92/02/01 07:30:23
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*
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* tconv [-b] [-c [-OUGd]] [-i] [-B [-D dir]] [-I] [-k] [-V] [-t term] [file]
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*
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* -c convert from termcap
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* -i convert from terminfo source
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* -b convert from terminfo binary
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* -B convert to terminfo binary
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* -I convert to terminfo source
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* -V print version info
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*
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* The following switches are available when converting from termcap:
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* -d don't supply any defaults for missing capabilities
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* -O include obsolete termcap capabilities
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* -G include GNU capabilities
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* -U include UW capabilities
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*
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* -k keep comments
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* -D dir directory to put terminfo binaries in
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*
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* -t term name of terminal to translate
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* file filename of termcap/terminfo database to use
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*
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* If a file is specifed and no terminal is given the entire file we be
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* translated.
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* If no terminal and no file is specified then the terminal name will be
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* taken from the environment variable TERM.
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* Unless compiling to a terminfo binary, output is to stdout.
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*
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*/
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#define NOTLIB
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#include "defs.h"
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#define SINGLE
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#include <term.h>
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#include <ctype.h>
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#include <fcntl.h>
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#ifdef USE_STDDEF
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#include <sys/types.h>
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#endif
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#include <sys/stat.h>
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#ifdef __FreeBSD__
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#include <unistd.h>
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#endif
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#ifndef __FreeBSD__
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#include "strtok.c"
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#include "mkdir.c"
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#endif
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#ifndef lint
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static const char SCCSid[] = "@(#) mytinfo tconv.c 3.2 92/02/01 public domain, By Ross Ridge";
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#endif
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extern int errno;
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/* the right margin of the output */
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#define LINELEN 76
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struct term_path *path; /* returned from _buildpath */
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TERMINAL _term_buf;
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char buf[MAX_BUF+1]; /* buffer for the termcap entry */
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int noOT = 1; /* -O */
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int noGNU = 1; /* -G */
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int noUW = 1; /* -W */
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int dodefault = 1; /* -d */
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int keepcomments = 0; /* -k */
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int compile = 0; /* -B */
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int from_tcap = 0; /* -c */
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int from_tinfo = 0; /* -i */
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int from_tbin = 0; /* -b */
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char *directory = NULL; /* -D */
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int continued = 0;
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int termcap = 1;
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int lineno = 0; /* current line number */
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/* print the first part of a warning message */
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void
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warn() {
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if (lineno == 0)
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fprintf(stderr, "warning: ");
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else
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fprintf(stderr, "(%s)%d: warning: ",
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_term_buf.name_long, lineno);
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}
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/* output a string indenting at the beginning of a line, and wraping
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* at the right margin.
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*/
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void
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putstr(s)
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char *s; {
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static pos = 0;
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int l;
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if (s == NULL) {
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if (pos != 0) {
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pos = 0;
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putchar('\n');
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}
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return;
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}
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if (termcap && noOT && *s == 'O')
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return;
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if (termcap && noGNU && *s == 'G')
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return;
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if (termcap && noUW && *s == 'U')
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return;
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l = strlen(s) + 2;
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if (l + pos > LINELEN && pos != 0) {
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putchar('\n');
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pos = 0;
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}
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if (pos == 0) {
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putchar('\t');
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pos = 8;
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} else
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putchar(' ');
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printf("%s,", s);
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pos += l;
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}
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#ifndef MAX_PUSHED
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/* maximum # of parameters that can be pushed onto the stack */
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#define MAX_PUSHED 16
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#endif
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int stack[MAX_PUSHED]; /* the stack */
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int stackptr; /* the next empty place on the stack */
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int onstack; /* the top of stack */
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int seenm; /* seen a %m */
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int seenn; /* seen a %n */
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int seenr; /* seen a %r */
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int param; /* current parameter */
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char *dp; /* pointer to the end of the converted string */
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/* push onstack on to the stack */
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void
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push() {
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if (stackptr > MAX_PUSHED) {
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warn();
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fprintf(stderr, "string to complex to covert\n");
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} else
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stack[stackptr++] = onstack;
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}
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/* pop the top of the stack into onstack */
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void
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pop() {
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if (stackptr == 0)
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if (onstack == 0) {
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warn();
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fprintf(stderr, "I'm confused\n");
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} else
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onstack = 0;
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else
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onstack = stack[--stackptr];
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param++;
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}
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/* convert a character to a terminfo push */
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static int
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cvtchar(sp)
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register char *sp; {
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char c;
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int l;
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switch(*sp) {
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case '\\':
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switch(*++sp) {
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case '\'':
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case '$':
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case '\\':
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case '%':
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c = *sp;
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l = 2;
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break;
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case '\0':
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c = '\\';
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l = 1;
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break;
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case '0':
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if (sp[1] == '0' && sp[2] == '0') {
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c = '\0';
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l = 4;
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} else {
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c = '\200'; /* '\0' ???? */
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l = 2;
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}
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break;
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default:
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c = *sp;
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l = 2;
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break;
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}
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break;
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default:
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c = *sp;
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l = 1;
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}
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c &= 0177;
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if (isgraph(c) && c != ',' && c != '\'' && c != '\\' && c != ':') {
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*dp++ = '%'; *dp++ = '\''; *dp++ = c; *dp++ = '\'';
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} else {
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*dp++ = '%'; *dp++ = '{';
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if (c > 99)
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*dp++ = c / 100 + '0';
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if (c > 9)
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*dp++ = (c / 10) % 10 + '0';
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*dp++ = c % 10 + '0';
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*dp++ = '}';
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}
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return l;
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}
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/* push n copies of param on the terminfo stack if not already there */
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void
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getparm(parm, n)
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int parm;
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int n; {
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if (seenr) {
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if (parm == 1)
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parm = 2;
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else if (parm == 2)
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parm = 1;
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}
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if (onstack == parm) {
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if (n > 1) {
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warn();
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fprintf(stderr, "string may not be optimal");
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*dp++ = '%'; *dp++ = 'P'; *dp++ = 'a';
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while(n--) {
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*dp++ = '%'; *dp++ = 'g'; *dp++ = 'a';
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}
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}
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return;
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}
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if (onstack != 0)
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push();
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onstack = parm;
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while(n--) { /* %p0 */
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*dp++ = '%'; *dp++ = 'p'; *dp++ = '0' + parm;
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}
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if (seenn && parm < 3) { /* %{96}%^ */
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*dp++ = '%'; *dp++ = '{'; *dp++ = '9'; *dp++ = '6'; *dp++ = '}';
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*dp++ = '%'; *dp++ = '^';
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}
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if (seenm && parm < 3) { /* %{127}%^ */
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*dp++ = '%'; *dp++ = '{'; *dp++ = '1'; *dp++ = '2'; *dp++ = '7';
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*dp++ = '}'; *dp++ = '%'; *dp++ = '^';
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}
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}
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/* convert a string to terminfo format */
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char *
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convstr(s, i)
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register char *s;
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int i; {
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static char line[MAX_LINE];
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register char *cap;
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int nocode = 0;
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stackptr = 0;
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onstack = 0;
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seenm = 0;
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seenn = 0;
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seenr = 0;
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param = 1;
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dp = line;
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cap = strnames[i];
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#if 0
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if (cap[0] == 'k'
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|| ((cap[0] == 'i' || cap[0] == 'r') && cap[1] == 's'
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&& (cap[2] == '1' || cap[2] == '2' || cap[2] == '3')))
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/* if (k.* || [ir]s[123]) */
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nocode = 1;
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#else
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if (_strflags[i] != 'G')
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nocode = 1;
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#endif
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if (!nocode) {
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char *d = s;
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while(*s != '\0') {
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if (s[0] == '\\' && s[1] != '\0')
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s++;
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else if (s[0] == '%' && s[1] != '\0') {
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if (s[1] == 'p') {
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if (termcap) {
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warn();
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fprintf(stderr,
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"string '%s' already in terminfo format\n", strcodes[i]);
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nocode = 1;
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break;
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} else
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nocode = 1;
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}
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s++;
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}
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s++;
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}
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if (!nocode && !termcap) {
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warn();
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fprintf(stderr,
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"string '%s' not in terminfo format, converting...\n", cap);
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}
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s = d;
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}
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while(*s != '\0') {
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switch(*s) {
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case '%':
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s++;
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if (nocode) {
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*dp++ = '%';
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break;
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}
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switch(*s++) {
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case '%': *dp++ = '%'; break;
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case 'r':
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if (seenr++ == 1) {
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warn();
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fprintf(stderr, "seen %%r twice\n");
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}
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break;
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case 'm':
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if (seenm++ == 1) {
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warn();
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fprintf(stderr, "seen %%m twice\n");
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}
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break;
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case 'n':
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if (seenn++ == 1) {
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warn();
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fprintf(stderr, "seen %%n twice\n");
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}
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break;
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case 'i': *dp++ = '%'; *dp++ = 'i'; break;
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case '6':
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case 'B':
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getparm(param, 2);
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/* %{6}%*%+ */
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*dp++ = '%'; *dp++ = '{'; *dp++ = '6';
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*dp++ = '}'; *dp++ = '%'; *dp++ = '*';
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*dp++ = '%'; *dp++ = '+';
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break;
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case '8':
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case 'D':
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getparm(param, 2);
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/* %{2}%*%- */
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*dp++ = '%'; *dp++ = '{'; *dp++ = '2';
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*dp++ = '}'; *dp++ = '%'; *dp++ = '*';
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*dp++ = '%'; *dp++ = '-';
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break;
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case '>':
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getparm(param, 2);
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/* %?%{x}%>%t%{y}%+%; */
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*dp++ = '%'; *dp++ = '?';
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s += cvtchar(s);
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*dp++ = '%'; *dp++ = '>';
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*dp++ = '%'; *dp++ = 't';
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s += cvtchar(s);
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*dp++ = '%'; *dp++ = '+';
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*dp++ = '%'; *dp++ = ';';
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break;
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case 'a':
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if ((*s == '=' || *s == '+' || *s == '-'
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|| *s == '*' || *s == '/')
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&& (s[1] == 'p' || s[1] == 'c')
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&& s[2] != '\0') {
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int l;
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l = 2;
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if (*s != '=')
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getparm(param, 1);
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if (s[1] == 'p') {
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getparm(param + s[2] - '@', 1);
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if (param != onstack) {
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pop();
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param--;
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}
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l++;
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} else
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l += cvtchar(s + 2);
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switch(*s) {
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case '+':
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*dp++ = '%'; *dp++ = '+';
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break;
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case '-':
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*dp++ = '%'; *dp++ = '-';
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break;
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case '*':
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*dp++ = '%'; *dp++ = '*';
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break;
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case '/':
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*dp++ = '%'; *dp++ = '/';
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break;
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case '=':
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if (seenr)
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if (param == 1)
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onstack = 2;
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else if (param == 2)
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onstack = 1;
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else
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onstack = param;
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else
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onstack = param;
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break;
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}
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s += l;
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break;
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}
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getparm(param, 1);
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s += cvtchar(s);
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*dp++ = '%'; *dp++ = '+';
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break;
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case '+':
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getparm(param, 1);
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s += cvtchar(s);
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*dp++ = '%'; *dp++ = '+';
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*dp++ = '%'; *dp++ = 'c';
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pop();
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break;
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case 's':
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s += cvtchar(s);
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getparm(param, 1);
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*dp++ = '%'; *dp++ = '-';
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break;
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case '-':
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s += cvtchar(s);
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getparm(param, 1);
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*dp++ = '%'; *dp++ = '-';
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*dp++ = '%'; *dp++ = 'c';
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pop();
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break;
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case '.':
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getparm(param, 1);
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*dp++ = '%'; *dp++ = 'c';
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pop();
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break;
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case '2':
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getparm(param, 1);
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*dp++ = '%'; *dp++ = '0';
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*dp++ = '2'; *dp++ = 'd';
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pop();
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break;
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case '3':
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getparm(param, 1);
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*dp++ = '%'; *dp++ = '0';
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*dp++ = '3'; *dp++ = 'd';
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pop();
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break;
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case 'd':
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getparm(param, 1);
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*dp++ = '%'; *dp++ = 'd';
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pop();
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break;
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case 'f':
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param++;
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break;
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case 'b':
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param--;
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break;
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default:
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warn();
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*dp++ = '%';
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s--;
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fprintf(stderr, "'%s' unknown %% code %c",
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strcodes[i], *s);
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if (*s >= 0 && *s < 32)
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fprintf(stderr, "^%c\n", *s + '@');
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else if (*s < 0 || *s >= 127)
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fprintf(stderr, "\\%03o\n", *s & 0377);
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else
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fprintf(stderr, "%c\n", *s);
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break;
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|
}
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break;
|
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case '\\':
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if (!compile) {*dp++ = *s++; *dp++ = *s++; break;}
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|
/* FALLTHROUGH */
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case '\n':
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if (!compile) {*dp++ = '\\'; *dp++ = 'n'; s++; break;}
|
|
/* FALLTHROUGH */
|
|
case '\t':
|
|
if (!compile) {*dp++ = '\\'; *dp++ = 't'; s++; break;}
|
|
/* FALLTHROUGH */
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case '\r':
|
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if (!compile) {*dp++ = '\\'; *dp++ = 'r'; s++; break;}
|
|
/* FALLTHROUGH */
|
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case '\200':
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if (!compile) {*dp++ = '\\'; *dp++ = '0'; s++; break;}
|
|
/* FALLTHROUGH */
|
|
case '\f':
|
|
if (!compile) {*dp++ = '\\'; *dp++ = 'f'; s++; break;}
|
|
/* FALLTHROUGH */
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|
case '\b':
|
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if (!compile) {*dp++ = '\\'; *dp++ = 'b'; s++; break;}
|
|
/* FALLTHROUGH */
|
|
case ' ':
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|
if (!compile) {*dp++ = '\\'; *dp++ = 's'; s++; break;}
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/* FALLTHROUGH */
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case '^':
|
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if (!compile) {*dp++ = '\\'; *dp++ = '^'; s++; break;}
|
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/* FALLTHROUGH */
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case ':':
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if (!compile) {*dp++ = '\\'; *dp++ = ':'; s++; break;}
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/* FALLTHROUGH */
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case ',':
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if (!compile) {*dp++ = '\\'; *dp++ = ','; s++; break;}
|
|
/* FALLTHROUGH */
|
|
#if 0
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case '\'':
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if (!compile) {*dp++ = '\\'; *dp++ = '\''; s++; break;}
|
|
/* FALLTHROUGH */
|
|
#endif
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|
default:
|
|
if (compile)
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|
*dp++ = *s++;
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else if (*s > 0 && *s < 32) {
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*dp++ = '^';
|
|
*dp++ = *s + '@';
|
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s++;
|
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} else if (*s <= 0 || *s >= 127) {
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|
*dp++ = '\\';
|
|
*dp++ = ((*s & 0300) >> 6) + '0';
|
|
*dp++ = ((*s & 0070) >> 3) + '0';
|
|
*dp++ = (*s & 0007) + '0';
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s++;
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} else
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*dp++ = *s++;
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break;
|
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}
|
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}
|
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*dp = '\0';
|
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return line;
|
|
}
|
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|
|
#define LSB(n) ((unsigned) (n) & 0377)
|
|
#define MSB(n) (((unsigned) (n) >> 8) & 0377)
|
|
|
|
void
|
|
writebin(fd, name)
|
|
int fd;
|
|
char *name; {
|
|
static char bin[MAX_BUF + 1];
|
|
register char *s;
|
|
register char *d;
|
|
register int i;
|
|
register char *t;
|
|
register int n;
|
|
char *strtbl;
|
|
int sz_name, n_bools, n_nums, n_offs, sz_strs;
|
|
extern int _boolorder[], _numorder[], _strorder[];
|
|
|
|
strncpy(bin + 12, name, 127);
|
|
bin[12 + 128] = '\0';
|
|
sz_name = strlen(name) + 1;
|
|
if (sz_name > 128)
|
|
sz_name = 128;
|
|
|
|
s = bin + 12 + sz_name;
|
|
for(i = 0; _boolorder[i] != -1; i++) {
|
|
switch(_term_buf.bools[i]) {
|
|
case -1: *s++ = 0; break;
|
|
case 0: *s++ = 0377; break;
|
|
default: *s++ = 1; break;
|
|
}
|
|
}
|
|
n_bools = i;
|
|
if ((sz_name + n_bools) & 1)
|
|
n_bools++;
|
|
|
|
s = bin + 12 + sz_name + n_bools;
|
|
for(i = 0; _numorder[i] != -1; i++) {
|
|
n = _term_buf.nums[_numorder[i]];
|
|
switch(n) {
|
|
case -2: *s++ = 0377; *s++ = 0377; break;
|
|
case -1: *s++ = 0376; *s++ = 0377; break;
|
|
default:
|
|
*s++ = LSB(n);
|
|
*s++ = MSB(n);
|
|
}
|
|
}
|
|
n_nums = i;
|
|
|
|
s = bin + 12 + sz_name + n_bools + n_nums * 2;
|
|
for(i = 0; _strorder[i] != -1; i++) {
|
|
if (_term_buf.strs[_strorder[i]] == (char *) 0) {
|
|
*s++ = 0376; *s++ = 0377;
|
|
} else {
|
|
*s++ = 0377; *s++ = 0377;
|
|
}
|
|
}
|
|
n_offs = i;
|
|
|
|
s = bin + 12 + sz_name + n_bools + n_nums * 2;
|
|
strtbl = d = s + n_offs * 2;
|
|
for(i = 0; _strorder[i] != -1; i++) {
|
|
t = _term_buf.strs[_strorder[i]];
|
|
if (t == (char *) -1 || t == (char *) 0)
|
|
s += 2;
|
|
else {
|
|
n = d - strtbl;
|
|
*s++ = LSB(n);
|
|
*s++ = MSB(n);
|
|
t = convstr(t, _strorder[i]);
|
|
while(*t != '\0') {
|
|
*d++ = *t++;
|
|
if (d >= bin + MAX_BUF - 1) {
|
|
warn();
|
|
fprintf(stderr,
|
|
"compiled entry to big\n");
|
|
*d++ = '\0';
|
|
goto toobig;
|
|
}
|
|
}
|
|
*d++ = '\0';
|
|
}
|
|
}
|
|
|
|
toobig:
|
|
sz_strs = d - strtbl;
|
|
|
|
bin[0] = 032;
|
|
bin[1] = 01;
|
|
bin[2] = LSB(sz_name);
|
|
bin[3] = MSB(sz_name);
|
|
bin[4] = LSB(n_bools);
|
|
bin[5] = MSB(n_bools);
|
|
bin[6] = LSB(n_nums);
|
|
bin[7] = MSB(n_nums);
|
|
bin[8] = LSB(n_offs);
|
|
bin[9] = MSB(n_offs);
|
|
bin[10] = LSB(sz_strs);
|
|
bin[11] = MSB(sz_strs);
|
|
|
|
if (write(fd, bin, d - bin) == -1)
|
|
quit(errno, "can't write binary file");
|
|
|
|
return;
|
|
}
|
|
|
|
void
|
|
find_directory() {
|
|
struct term_path *p;
|
|
struct stat st;
|
|
|
|
if (directory != NULL)
|
|
return;
|
|
|
|
p = path;
|
|
while(p->type != -1 && p->file != NULL) {
|
|
if (stat(p->file, &st) == 0) {
|
|
if ((st.st_mode & 0170000) == 0040000) {
|
|
directory = p->file;
|
|
return;
|
|
}
|
|
}
|
|
p++;
|
|
}
|
|
quit(-1, "can't find a terminfo directory");
|
|
}
|
|
|
|
/* convert a terminal name to a binary filename */
|
|
char *
|
|
binfile(name)
|
|
char *name; {
|
|
static char line[MAX_LINE+1];
|
|
|
|
sprintf(line, "%s/%c/%s", directory, *name, name);
|
|
return line;
|
|
}
|
|
|
|
char *
|
|
bindir(name)
|
|
char *name; {
|
|
static char line[MAX_LINE+1];
|
|
|
|
sprintf(line, "%s/%c", directory, *name);
|
|
return line;
|
|
}
|
|
|
|
int
|
|
badname(name)
|
|
char *name; {
|
|
while(*name) {
|
|
if (*name == '/' || !isgraph(*name))
|
|
return 1;
|
|
name++;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* output a terminfo binary */
|
|
void
|
|
outputbin(name)
|
|
char *name; {
|
|
register char *s, *d, *last;
|
|
char tmp[MAX_LINE+1];
|
|
char line[MAX_LINE+1];
|
|
int fd;
|
|
|
|
find_directory();
|
|
|
|
s = name;
|
|
d = line;
|
|
while(*s != '\0' && d < line + MAX_LINE) {
|
|
*d++ = *s++;
|
|
}
|
|
|
|
while(d > line && d[-1] == '|') {
|
|
d--;
|
|
}
|
|
|
|
*d = '\0';
|
|
|
|
s = strtok(line, "|");
|
|
last = NULL;
|
|
|
|
while(s != NULL && last == NULL) {
|
|
if (*s == '\0') {
|
|
;
|
|
} else if (badname(s)) {
|
|
if (lineno)
|
|
warn();
|
|
fprintf(stderr, "bad terminal name '%s', ingored.\n",
|
|
s);
|
|
} else {
|
|
if (access(bindir(s), 2) == -1) {
|
|
if (errno != ENOENT)
|
|
quit(errno,
|
|
"can't access directory '%s'",
|
|
bindir(s));
|
|
if (mkdir(bindir(s), 0777) == -1)
|
|
quit(errno, "can't make directory '%s'",
|
|
bindir(s));
|
|
}
|
|
fd = open(binfile(s), O_WRONLY | O_CREAT | O_EXCL,
|
|
0666);
|
|
if (fd == -1) {
|
|
if (errno != EEXIST)
|
|
quit(errno, "can't open file '%s'",
|
|
binfile(s));
|
|
if (unlink(binfile(s)) == -1)
|
|
quit(errno, "can't unlink file '%s'",
|
|
binfile(s));
|
|
fd = open(binfile(s),
|
|
O_WRONLY | O_CREAT | O_EXCL, 0666);
|
|
if (fd == -1)
|
|
quit(errno, "can't create file '%s'",
|
|
binfile(s));
|
|
}
|
|
writebin(fd, name);
|
|
close(fd);
|
|
last = s;
|
|
}
|
|
s = strtok(NULL, "|");
|
|
}
|
|
|
|
if (last == NULL) {
|
|
if (lineno)
|
|
warn();
|
|
fprintf(stderr, "no terminal name, entry ignored.\n");
|
|
return;
|
|
}
|
|
|
|
while(s != NULL && s + strlen(s) != d) {
|
|
if (*s == '\0' || strcmp(s, last) == 0) {
|
|
;
|
|
} else if (badname(s)) {
|
|
if (lineno)
|
|
warn();
|
|
fprintf(stderr, "bad terminal name '%s', ingored.\n",
|
|
s);
|
|
} else {
|
|
if (access(bindir(s), 2) == -1) {
|
|
if (errno != ENOENT)
|
|
quit(errno,
|
|
"can't access directory '%s'",
|
|
bindir(s));
|
|
if (mkdir(bindir(s), 0777) == -1)
|
|
quit(errno, "can't make directory '%s'",
|
|
bindir(s));
|
|
}
|
|
if (access(binfile(s), 0) == -1) {
|
|
if (errno != ENOENT)
|
|
quit(errno, "can't access file '%s'",
|
|
binfile(s));
|
|
} else if (unlink(binfile(s)) == -1) {
|
|
quit(errno, "can't unlink file '%s'",
|
|
binfile(s));
|
|
}
|
|
strcpy(tmp, binfile(last));
|
|
if (link(tmp, binfile(s)) == -1) {
|
|
quit(errno, "can't link '%s' to '%s'",
|
|
last, binfile(s));
|
|
}
|
|
}
|
|
s = strtok(NULL, "|");
|
|
}
|
|
return;
|
|
}
|
|
|
|
/* output an entry in terminfo source format */
|
|
void
|
|
outputinfo(name)
|
|
char *name; {
|
|
int i;
|
|
char line[MAX_LINE];
|
|
|
|
printf("%s,\n", name);
|
|
|
|
for(i = 0; i < NUM_OF_BOOLS; i++)
|
|
if (_term_buf.bools[i] == 0) {
|
|
sprintf(line, "%s@", boolnames[i]);
|
|
putstr(line);
|
|
} else if (_term_buf.bools[i] != -1)
|
|
putstr(boolnames[i]);
|
|
|
|
for(i = 0; i < NUM_OF_NUMS; i++)
|
|
if (_term_buf.nums[i] == -1) {
|
|
sprintf(line, "%s@", numnames[i]);
|
|
putstr(line);
|
|
} else if (_term_buf.nums[i] != -2) {
|
|
sprintf(line, "%s#%d", numnames[i], _term_buf.nums[i]);
|
|
putstr(line);
|
|
}
|
|
|
|
for(i = 0; i < NUM_OF_STRS; i++)
|
|
if (_term_buf.strs[i] == NULL) {
|
|
sprintf(line, "%s@", strnames[i]);
|
|
putstr(line);
|
|
} else if (_term_buf.strs[i] != (char *) -1) {
|
|
sprintf(line, "%s=%s", strnames[i],
|
|
convstr(_term_buf.strs[i], i));
|
|
putstr(line);
|
|
}
|
|
putstr(NULL);
|
|
}
|
|
|
|
/* convert a terminfo entry to binary format */
|
|
void
|
|
convtinfo() {
|
|
int i, r;
|
|
|
|
termcap = 0;
|
|
|
|
for(i = 0; i < NUM_OF_BOOLS; i++)
|
|
_term_buf.bools[i] = -1;
|
|
for(i = 0; i < NUM_OF_NUMS; i++)
|
|
_term_buf.nums[i] = -2;
|
|
for(i = 0; i < NUM_OF_STRS; i++)
|
|
_term_buf.strs[i] = (char *) -1;
|
|
|
|
_term_buf.name_all = NULL;
|
|
|
|
r = _gettinfo(buf, &_term_buf, path);
|
|
if (r != 0) {
|
|
if (lineno == 0)
|
|
quit(-1, "problem reading entry");
|
|
else {
|
|
warn();
|
|
fprintf(stderr, "problem reading entry\n");
|
|
}
|
|
}
|
|
|
|
if (compile)
|
|
outputbin(_term_buf.name_all);
|
|
else
|
|
outputinfo(_term_buf.name_all);
|
|
return;
|
|
}
|
|
|
|
/* convert a terminfo binary to terminfo source */
|
|
void
|
|
convtbin() {
|
|
int i, r;
|
|
|
|
termcap = 0;
|
|
|
|
for(i = 0; i < NUM_OF_BOOLS; i++)
|
|
_term_buf.bools[i] = -1;
|
|
for(i = 0; i < NUM_OF_NUMS; i++)
|
|
_term_buf.nums[i] = -2;
|
|
for(i = 0; i < NUM_OF_STRS; i++)
|
|
_term_buf.strs[i] = (char *) -1;
|
|
|
|
_term_buf.name_all = NULL;
|
|
|
|
r = _gettbin(buf, &_term_buf);
|
|
if (r != 0) {
|
|
if (lineno == 0)
|
|
quit(-1, "problem reading entry");
|
|
else {
|
|
warn();
|
|
fprintf(stderr, "problem reading entry\n");
|
|
}
|
|
}
|
|
|
|
outputinfo(_term_buf.name_all);
|
|
|
|
return;
|
|
}
|
|
|
|
/* convert a termcap entry to terminfo format */
|
|
void
|
|
convtcap() {
|
|
int i, r;
|
|
char *name;
|
|
|
|
termcap = 1;
|
|
|
|
for(i = 0; i < NUM_OF_BOOLS; i++)
|
|
_term_buf.bools[i] = -1;
|
|
for(i = 0; i < NUM_OF_NUMS; i++)
|
|
_term_buf.nums[i] = -2;
|
|
for(i = 0; i < NUM_OF_STRS; i++)
|
|
_term_buf.strs[i] = (char *) -1;
|
|
|
|
_term_buf.name_all = NULL;
|
|
|
|
|
|
#if DEBUG
|
|
printf("%s\n", buf);
|
|
#endif
|
|
r = _gettcap(buf, &_term_buf, path);
|
|
if (r != 0) {
|
|
if (lineno == 0)
|
|
quit(-1, "problem reading entry");
|
|
else {
|
|
warn();
|
|
fprintf(stderr, "problem reading entry\n");
|
|
}
|
|
}
|
|
|
|
if (dodefault && !continued)
|
|
_tcapdefault();
|
|
|
|
_tcapconv();
|
|
|
|
name = _term_buf.name_all;
|
|
#if DEBUG
|
|
printf("...%s\n", name);
|
|
#endif
|
|
if (name[0] != '\0' && name[1] != '\0' && name[2] == '|')
|
|
name += 3; /* skip the 2 letter code */
|
|
|
|
if (compile)
|
|
outputbin(name);
|
|
else
|
|
outputinfo(name);
|
|
}
|
|
|
|
void
|
|
convbinfile(file)
|
|
char *file; {
|
|
register FILE *f;
|
|
int r;
|
|
|
|
f = fopen(file, "r");
|
|
|
|
if (f == NULL)
|
|
quit(errno, "can't open '%s'", file);
|
|
|
|
r = fread(buf, sizeof(char), MAX_BUF, f);
|
|
if (r < 12 || buf[0] != 032 || buf[1] != 01)
|
|
quit(-1, "file '%s' corrupted", file);
|
|
|
|
convtbin();
|
|
}
|
|
|
|
/* convert a termcap file to terminfo format */
|
|
void
|
|
convtcfile(file)
|
|
char *file; {
|
|
int nocolon;
|
|
register int c;
|
|
register char *d;
|
|
register FILE *f;
|
|
|
|
f = fopen(file, "r");
|
|
|
|
if (f == NULL)
|
|
quit(errno, "can't open '%s'", file);
|
|
|
|
d = buf;
|
|
c = getc(f);
|
|
while(c != EOF) {
|
|
lineno++;
|
|
if (c == '#') {
|
|
if (keepcomments) {
|
|
do {
|
|
putchar(c);
|
|
c = getc(f);
|
|
} while(c != '\n' && c != EOF);
|
|
putchar('\n');
|
|
} else
|
|
do
|
|
c = getc(f);
|
|
while(c != '\n' && c != EOF);
|
|
if (c != EOF)
|
|
c = getc(f);
|
|
continue;
|
|
}
|
|
while(isspace(c) && c != '\n')
|
|
c = getc(f);
|
|
if (c == '\n' && buf == d) {
|
|
c = getc(f);
|
|
continue;
|
|
}
|
|
|
|
while(c != EOF) {
|
|
if (c == '\\') {
|
|
c = getc(f);
|
|
if (c == EOF)
|
|
break;
|
|
if (c == '\n') {
|
|
c = getc(f);
|
|
break;
|
|
}
|
|
*d++ = '\\';
|
|
*d++ = c;
|
|
} else if (c == '\n') {
|
|
*d = '\0';
|
|
if (*--d == ':') {
|
|
nocolon = 0;
|
|
*d-- = '\0';
|
|
} else {
|
|
nocolon = 1;
|
|
}
|
|
while(d > buf && *d != ':')
|
|
d--;
|
|
if (d[1] == 't' && d[2] == 'c' && d[3] == '=') {
|
|
continued = 1;
|
|
d[1] = '\0';
|
|
} else
|
|
continued = 0;
|
|
convtcap();
|
|
if (nocolon) {
|
|
warn();
|
|
fprintf(stderr,
|
|
"entry doesn't end with :\n");
|
|
}
|
|
_term_buf.strbuf = _endstr();
|
|
_del_strs(&_term_buf);
|
|
if (continued) {
|
|
printf("\tuse=%s,\n", d + 4);
|
|
}
|
|
d = buf;
|
|
c = getc(f);
|
|
break;
|
|
} else
|
|
*d++ = c;
|
|
c = getc(f);
|
|
}
|
|
}
|
|
}
|
|
|
|
static int
|
|
getln(f, buf, len)
|
|
FILE *f;
|
|
register char *buf;
|
|
int len; {
|
|
register int c, i = 0;
|
|
|
|
while((c = getc(f)) == '#') {
|
|
lineno++;
|
|
if (keepcomments) {
|
|
putchar('#');
|
|
while((c = getc(f)) != '\n') {
|
|
if (c == EOF)
|
|
return -1;
|
|
putchar(c);
|
|
}
|
|
putchar('\n');
|
|
} else {
|
|
while((c = getc(f)) != '\n')
|
|
if (c == EOF)
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
lineno++;
|
|
while(c != '\n') {
|
|
if (c == EOF)
|
|
return -1;
|
|
if (i < len) {
|
|
i++;
|
|
*buf++ = c;
|
|
}
|
|
c = getc(f);
|
|
}
|
|
|
|
while(isspace(*(buf-1))) {
|
|
buf--;
|
|
i--;
|
|
}
|
|
|
|
*buf = '\0';
|
|
return i;
|
|
}
|
|
|
|
void
|
|
convtifile(file)
|
|
char *file; {
|
|
static char line[MAX_LINE+1];
|
|
int l;
|
|
int n;
|
|
register FILE *f;
|
|
|
|
f = fopen(file, "r");
|
|
|
|
if (f == NULL)
|
|
quit(errno, "can't open '%s'", file);
|
|
|
|
lineno = 0;
|
|
|
|
l = getln(f, line, MAX_LINE);
|
|
while(l != -1) {
|
|
if (line[l-1] == ':') {
|
|
strncpy(buf, line, MAX_BUF);
|
|
convtcap();
|
|
} else if (line[l-1] == '\\') {
|
|
n = MAX_BUF;
|
|
do {
|
|
line[--l] = '\0';
|
|
if (n > 0)
|
|
strncpy(buf + MAX_BUF - n, line, n);
|
|
n -= l;
|
|
l = getln(f, line, MAX_LINE);
|
|
} while(l != -1 && line[l-1] == '\\');
|
|
if (n > 0 && l != -1)
|
|
strncpy(buf + MAX_BUF - n, line, n);
|
|
convtcap();
|
|
} else if (line[l-1] == ',') {
|
|
n = MAX_BUF;
|
|
do {
|
|
if (n > 0)
|
|
strncpy(buf + MAX_BUF - n, line, n);
|
|
n -= l;
|
|
l = getln(f, line, MAX_LINE);
|
|
} while(l != -1 && isspace(line[0]));
|
|
#if 0
|
|
printf("buf = '%s'\n", buf);
|
|
#endif
|
|
convtinfo();
|
|
continue;
|
|
} else if (line[0] != '\0') {
|
|
warn();
|
|
fprintf(stderr, "malformed line\n");
|
|
if (keepcomments) {
|
|
printf("%s\n", line);
|
|
}
|
|
}
|
|
l = getln(f, line, MAX_LINE);
|
|
}
|
|
return;
|
|
}
|
|
|
|
/* dummy routine for quit */
|
|
/* ARGSUSED */
|
|
void
|
|
do_cleanup(e)
|
|
int e; {
|
|
return;
|
|
}
|
|
|
|
/* print out usage, called by quit */
|
|
/* ARGSUSED */
|
|
void
|
|
usage(e)
|
|
int e; {
|
|
fprintf(stderr,
|
|
"usage: %s [-b] [-c [-OUGd]] [-i] [-B [-D dir]] [-I] [-k] [-V]\n\t[-t term] [file]\n",
|
|
prg_name);
|
|
return;
|
|
}
|
|
|
|
int
|
|
main(argc, argv)
|
|
int argc;
|
|
char **argv; {
|
|
extern char *optarg;
|
|
extern int optind;
|
|
extern int opterr;
|
|
char *term = NULL;
|
|
char *file = NULL;
|
|
int r;
|
|
char c;
|
|
int pversion = 0;
|
|
|
|
prg_name = strrchr(argv[0], '/');
|
|
if (prg_name == NULL)
|
|
prg_name = argv[0];
|
|
else
|
|
prg_name++;
|
|
|
|
cleanup = usage;
|
|
|
|
opterr = 0;
|
|
|
|
if (strcmp(prg_name, "tic") == 0)
|
|
compile = 1;
|
|
|
|
while ((c = getopt(argc, argv, "bciBIOGUdkVD:t:")) != -1) {
|
|
switch(c) {
|
|
case 'O':
|
|
noOT = 0;
|
|
break;
|
|
case 'G':
|
|
noGNU = 0;
|
|
break;
|
|
case 'U':
|
|
noUW = 0;
|
|
break;
|
|
case 'D':
|
|
if (directory != NULL)
|
|
quit(-1, "more than one directory specified");
|
|
directory = optarg;
|
|
break;
|
|
case 't':
|
|
if (term != NULL)
|
|
quit(-1, "more than one terminal specified");
|
|
term = optarg;
|
|
break;
|
|
case 'd': dodefault = 0; break;
|
|
case 'k': keepcomments = 1; break;
|
|
case 'b': from_tbin = 1; break;
|
|
case 'c': from_tcap = 1; break;
|
|
case 'i': from_tinfo = 1; break;
|
|
case 'B': compile = 1; break;
|
|
case 'I': compile = 0; break;
|
|
case 'V': pversion = 1; break;
|
|
case '?':
|
|
default:
|
|
quit(-1, "bad or missing command line argument");
|
|
}
|
|
}
|
|
|
|
if (pversion) {
|
|
quit(0, "%s\n%s", _mytinfo_version, SCCSid);
|
|
}
|
|
|
|
if (optind == argc - 1)
|
|
file = argv[optind];
|
|
else if (optind != argc)
|
|
quit(-1, "wrong number of arguments");
|
|
|
|
if (from_tbin + from_tcap + from_tinfo > 1)
|
|
quit(-1, "more than one input file type specified");
|
|
|
|
if (!from_tcap && !from_tinfo && !from_tbin && file != NULL) {
|
|
if (strcmp(prg_name, "cap2info") == 0
|
|
|| strcmp(prg_name, "captoinfo") == 0)
|
|
from_tcap = 1;
|
|
else if (strcmp(prg_name, "tic") == 0)
|
|
from_tinfo = 1;
|
|
else
|
|
quit(-1, "no input file type specified");
|
|
}
|
|
|
|
if (from_tbin && compile)
|
|
quit(-1, "can't convert from binary to binary");
|
|
|
|
if (file != NULL) {
|
|
if (from_tbin) {
|
|
cleanup = do_cleanup;
|
|
convbinfile(file);
|
|
exit(0);
|
|
}
|
|
if (!compile)
|
|
path = _buildpath(file, 0, NULL, -1);
|
|
else {
|
|
path = _buildpath(file, 0,
|
|
"$TERMINFO", 2,
|
|
"$MYTERMINFO", 2,
|
|
#ifdef TERMINFODIR
|
|
TERMINFODIR, 0,
|
|
#endif
|
|
NULL, -1);
|
|
}
|
|
if (path == NULL)
|
|
quit(-1, "can't build path");
|
|
if (term == NULL) {
|
|
cleanup = do_cleanup;
|
|
if (from_tcap && !compile)
|
|
convtcfile(file);
|
|
else
|
|
convtifile(file);
|
|
exit(0);
|
|
}
|
|
} else if (from_tcap && !compile)
|
|
path = _buildpath("$TERMCAP", 1,
|
|
#ifdef TERMCAPFILE
|
|
TERMCAPFILE, 0,
|
|
#endif
|
|
NULL, -1);
|
|
else if (from_tinfo || from_tbin)
|
|
path = _buildpath("$TERMINFO", 2,
|
|
"$MYTERMINFO", 2,
|
|
#ifdef TERMINFODIR
|
|
TERMINFODIR, 0,
|
|
#endif
|
|
#ifdef TERMINFOSRC
|
|
TERMINFOSRC, 0,
|
|
#endif
|
|
NULL, -1);
|
|
else if (from_tcap)
|
|
path = _buildpath("$TERMCAP", 1,
|
|
#ifdef TERMCAPFILE
|
|
TERMCAPFILE, 0,
|
|
#endif
|
|
"$TERMINFO", 2,
|
|
"$MYTERMINFO", 2,
|
|
#ifdef TERMINFODIR
|
|
TERMINFODIR, 0,
|
|
#endif
|
|
NULL, -1);
|
|
else
|
|
path = _buildpath(
|
|
#ifdef USE_TERMINFO
|
|
"$MYTERMINFO", 2,
|
|
"$TERMINFO", 2,
|
|
#ifdef TERMINFODIR
|
|
TERMINFODIR, 0,
|
|
#endif
|
|
#ifdef TERMINFOSRC
|
|
TERMINFOSRC, 0,
|
|
#endif
|
|
#endif
|
|
#ifdef USE_TERMCAP
|
|
"$TERMCAP", 1,
|
|
#ifdef TERMCAPFILE
|
|
TERMCAPFILE, 0,
|
|
#endif
|
|
#endif
|
|
NULL, -1);
|
|
if (term == NULL) {
|
|
term = getenv("TERM");
|
|
if (term == NULL)
|
|
quit(-1, "no terminal type given");
|
|
}
|
|
|
|
cleanup = do_cleanup;
|
|
|
|
r = _findterm(term, path, buf);
|
|
switch(r) {
|
|
case 1:
|
|
convtcap();
|
|
break;
|
|
case 2:
|
|
convtinfo();
|
|
break;
|
|
case 3:
|
|
if (compile)
|
|
quit(-1, "entry is already compiled");
|
|
convtbin();
|
|
break;
|
|
default:
|
|
quit(-1, "can't find a terminal entry for '%s'", term);
|
|
}
|
|
|
|
exit(0);
|
|
return 0;
|
|
}
|