/* Work-alike for termcap, plus extra features.
- Copyright (C) 1985, 86, 93, 94, 95 Free Software Foundation, Inc.
+ Copyright (C) 1985, 1986, 1993, 1994, 1995, 2000, 2001, 2002, 2003,
+ 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
/* Emacs config.h may rename various library functions such as malloc. */
#ifdef HAVE_CONFIG_H
#ifdef emacs
+#include <setjmp.h>
#include <lisp.h> /* xmalloc is here */
/* Get the O_* definitions for open et al. */
#include <sys/file.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
-#ifdef _POSIX_VERSION
+#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
gives meaning of character following \, or a space if no special meaning.
Sixteen characters per line within the string. */
-static char esctab[]
+static const char esctab[]
= " \057\026 \047\014 \
\025 \015 \
\005 \013 \
gives meaning of character following \, or a space if no special meaning.
Eight characters per line within the string. */
-static char esctab[]
+static const char esctab[]
= " \007\010 \033\014 \
\012 \
\015 \011 \013 \
}
*r++ = c;
}
+
+ /* Sometimes entries have "%pN" which means use parameter N in the
+ next %-substitution. If all such N are continuous in the range
+ [1,9] we can remove each "%pN" because they are redundant, thus
+ reducing bandwidth requirements. True, Emacs is well beyond the
+ days of 150baud teletypes, but some of its users aren't much so.
+
+ This pass could probably be integrated into the one above but
+ abbreviation expansion makes that effort a little more hairy than
+ its worth; this is cleaner. */
+ {
+ register int last_p_param = 0;
+ int remove_p_params = 1;
+ struct { char *beg; int len; } cut[11];
+
+ for (cut[0].beg = p = ret; p < r - 3; p++)
+ {
+ if (!remove_p_params)
+ break;
+ if (*p == '%' && *(p + 1) == 'p')
+ {
+ if (*(p + 2) - '0' == 1 + last_p_param)
+ {
+ cut[last_p_param].len = p - cut[last_p_param].beg;
+ last_p_param++;
+ p += 3;
+ cut[last_p_param].beg = p;
+ }
+ else /* not continuous: bail */
+ remove_p_params = 0;
+ if (last_p_param > 10) /* too many: bail */
+ remove_p_params = 0;
+ }
+ }
+ if (remove_p_params && last_p_param)
+ {
+ register int i;
+ char *wp;
+
+ cut[last_p_param].len = r - cut[last_p_param].beg;
+ for (i = 0, wp = ret; i <= last_p_param; wp += cut[i++].len)
+ bcopy (cut[i].beg, wp, cut[i].len);
+ r = wp;
+ }
+ }
+
*r = '\0';
/* Update *AREA. */
if (area)
\f
/* Outputting a string with padding. */
+#ifndef emacs
short ospeed;
/* If OSPEED is 0, we use this as the actual baud rate. */
int tputs_baud_rate;
+#endif
+
char PC;
+#ifndef emacs
/* Actual baud rate if positive;
- baud rate / 100 if negative. */
-static int speeds[] =
+static const int speeds[] =
{
-#ifdef VMS
- 0, 50, 75, 110, 134, 150, -3, -6, -12, -18,
- -20, -24, -36, -48, -72, -96, -192
-#else /* not VMS */
0, 50, 75, 110, 135, 150, -2, -3, -6, -12,
-18, -24, -48, -96, -192, -288, -384, -576, -1152
-#endif /* not VMS */
};
+#endif /* not emacs */
+
void
tputs (str, nlines, outfun)
register char *str;
register int speed;
#ifdef emacs
- extern int baud_rate;
+ extern EMACS_INT baud_rate;
speed = baud_rate;
/* For quite high speeds, convert to the smaller
units to avoid overflow. */
#else
if (ospeed == 0)
speed = tputs_baud_rate;
- else if (ospeed > 0 && ospeed < (sizeof speeds / sizeof speeds[0]))
- speed = speeds[ospeed];
else
- speed = 0;
+ speed = speeds[ospeed];
#endif
if (!str)
static int compare_contin ();
static int name_match ();
-#ifdef VMS
-
-#include <rmsdef.h>
-#include <fab.h>
-#include <nam.h>
-
-static int
-valid_filename_p (fn)
- char *fn;
-{
- struct FAB fab = cc$rms_fab;
- struct NAM nam = cc$rms_nam;
- char esa[NAM$C_MAXRSS];
-
- fab.fab$l_fna = fn;
- fab.fab$b_fns = strlen(fn);
- fab.fab$l_nam = &nam;
- fab.fab$l_fop = FAB$M_NAM;
-
- nam.nam$l_esa = esa;
- nam.nam$b_ess = sizeof esa;
-
- return SYS$PARSE(&fab, 0, 0) == RMS$_NORMAL;
-}
-
-#else /* !VMS */
-
#ifdef MSDOS /* MW, May 1993 */
static int
valid_filename_p (fn)
#define valid_filename_p(fn) (*(fn) == '/')
#endif
-#endif /* !VMS */
-
/* Find the termcap entry data for terminal type NAME
and store it in the block that BP points to.
Record its address for future use.
char *term;
int malloc_size = 0;
register int c;
- char *tcenv; /* TERMCAP value, if it contains :tc=. */
+ char *tcenv = NULL; /* TERMCAP value, if it contains :tc=. */
char *indirect = NULL; /* Terminal type in :tc= in TERMCAP value. */
int filep;
/* If BP is malloc'd by us, make sure it is big enough. */
if (malloc_size)
{
- malloc_size = bp1 - bp + buf.size;
- termcap_name = (char *) xrealloc (bp, malloc_size);
- bp1 += termcap_name - bp;
- tc_search_point += termcap_name - bp;
- bp = termcap_name;
+ int offset1 = bp1 - bp, offset2 = tc_search_point - bp;
+ malloc_size = offset1 + buf.size;
+ bp = termcap_name = (char *) xrealloc (bp, malloc_size);
+ bp1 = termcap_name + offset1;
+ tc_search_point = termcap_name + offset2;
}
/* Copy the line of the entry from buf into bp. */
}
#endif /* TEST */
+
+/* arch-tag: c2e8d427-2271-4fac-95fe-411857238b80
+ (do not change this comment) */
HCoop / bpt / emacs.git / blobdiff