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Diffstat (limited to 'contrib/ncurses/progs/dump_entry.c')
-rw-r--r--contrib/ncurses/progs/dump_entry.c173
1 files changed, 135 insertions, 38 deletions
diff --git a/contrib/ncurses/progs/dump_entry.c b/contrib/ncurses/progs/dump_entry.c
index 5245a47a6bf6..f54ecf83919d 100644
--- a/contrib/ncurses/progs/dump_entry.c
+++ b/contrib/ncurses/progs/dump_entry.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 1998-2000 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2001,2002 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
@@ -29,6 +29,7 @@
/****************************************************************************
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ * and: Thomas E. Dickey 1996 on *
****************************************************************************/
#define __INTERNAL_CAPS_VISIBLE
@@ -38,7 +39,7 @@
#include "termsort.c" /* this C file is generated */
#include <parametrized.h> /* so is this */
-MODULE_ID("$Id: dump_entry.c,v 1.56 2001/08/12 00:21:22 tom Exp $")
+MODULE_ID("$Id: dump_entry.c,v 1.58 2002/06/01 22:58:11 tom Exp $")
#define INDENT 8
#define DISCARD(string) string = ABSENT_STRING
@@ -166,7 +167,7 @@ nametrans(const char *name)
void
dump_init(const char *version, int mode, int sort, int twidth, int traceval,
- bool formatted)
+ bool formatted)
/* set up for entry display */
{
width = twidth;
@@ -176,7 +177,7 @@ dump_init(const char *version, int mode, int sort, int twidth, int traceval,
if (version == 0)
tversion = V_ALLCAPS;
else if (!strcmp(version, "SVr1") || !strcmp(version, "SVR1")
- || !strcmp(version, "Ultrix"))
+ || !strcmp(version, "Ultrix"))
tversion = V_SVR1;
else if (!strcmp(version, "HP"))
tversion = V_HPUX;
@@ -221,13 +222,13 @@ dump_init(const char *version, int mode, int sort, int twidth, int traceval,
case S_NOSORT:
if (traceval)
(void) fprintf(stderr,
- "%s: sorting by term structure order\n", _nc_progname);
+ "%s: sorting by term structure order\n", _nc_progname);
break;
case S_TERMINFO:
if (traceval)
(void) fprintf(stderr,
- "%s: sorting by terminfo name order\n", _nc_progname);
+ "%s: sorting by terminfo name order\n", _nc_progname);
bool_indirect = bool_terminfo_sort;
num_indirect = num_terminfo_sort;
str_indirect = str_terminfo_sort;
@@ -236,7 +237,7 @@ dump_init(const char *version, int mode, int sort, int twidth, int traceval,
case S_VARIABLE:
if (traceval)
(void) fprintf(stderr,
- "%s: sorting by C variable order\n", _nc_progname);
+ "%s: sorting by C variable order\n", _nc_progname);
bool_indirect = bool_variable_sort;
num_indirect = num_variable_sort;
str_indirect = str_variable_sort;
@@ -245,7 +246,7 @@ dump_init(const char *version, int mode, int sort, int twidth, int traceval,
case S_TERMCAP:
if (traceval)
(void) fprintf(stderr,
- "%s: sorting by termcap name order\n", _nc_progname);
+ "%s: sorting by termcap name order\n", _nc_progname);
bool_indirect = bool_termcap_sort;
num_indirect = num_termcap_sort;
str_indirect = str_termcap_sort;
@@ -254,8 +255,8 @@ dump_init(const char *version, int mode, int sort, int twidth, int traceval,
if (traceval)
(void) fprintf(stderr,
- "%s: width = %d, tversion = %d, outform = %d\n",
- _nc_progname, width, tversion, outform);
+ "%s: width = %d, tversion = %d, outform = %d\n",
+ _nc_progname, width, tversion, outform);
}
static TERMTYPE *cur_type;
@@ -496,10 +497,10 @@ fmt_complex(char *src, int level)
int
fmt_entry(TERMTYPE * tterm,
- int (*pred) (int type, int idx),
- bool suppress_untranslatable,
- bool infodump,
- int numbers)
+ int (*pred) (int type, int idx),
+ bool suppress_untranslatable,
+ bool infodump,
+ int numbers)
{
int i, j;
char buffer[MAX_TERMINFO_LENGTH];
@@ -639,14 +640,16 @@ fmt_entry(TERMTYPE * tterm,
sprintf(buffer, "%s@", name);
WRAP_CONCAT;
} else if (outform == F_TERMCAP || outform == F_TCONVERR) {
- int params = (i < (int) SIZEOF(parametrized)) ? parametrized[i] : 0;
+ int params = ((i < (int) SIZEOF(parametrized))
+ ? parametrized[i]
+ : 0);
char *srccap = _nc_tic_expand(tterm->Strings[i], TRUE, numbers);
char *cv = _nc_infotocap(name, srccap, params);
if (cv == 0) {
if (outform == F_TCONVERR) {
sprintf(buffer, "%s=!!! %s WILL NOT CONVERT !!!",
- name, srccap);
+ name, srccap);
} else if (suppress_untranslatable) {
continue;
} else {
@@ -670,7 +673,7 @@ fmt_entry(TERMTYPE * tterm,
WRAP_CONCAT;
} else {
char *src = _nc_tic_expand(tterm->Strings[i],
- outform == F_TERMINFO, numbers);
+ outform == F_TERMINFO, numbers);
strcpy_DYN(&tmpbuf, 0);
strcpy_DYN(&tmpbuf, name);
@@ -726,7 +729,7 @@ fmt_entry(TERMTYPE * tterm,
if (box_ok) {
(void) strcpy(buffer, "box1=");
(void) strcat(buffer, _nc_tic_expand(boxchars,
- outform == F_TERMINFO, numbers));
+ outform == F_TERMINFO, numbers));
WRAP_CONCAT;
}
}
@@ -745,10 +748,10 @@ fmt_entry(TERMTYPE * tterm,
outbuf.used -= 2;
trimmed = TRUE;
} else if (j >= 4
- && outbuf.text[j - 1] == ':'
- && outbuf.text[j - 2] == '\t'
- && outbuf.text[j - 3] == '\n'
- && outbuf.text[j - 4] == '\\') {
+ && outbuf.text[j - 1] == ':'
+ && outbuf.text[j - 2] == '\t'
+ && outbuf.text[j - 3] == '\n'
+ && outbuf.text[j - 4] == '\\') {
outbuf.used -= 4;
trimmed = TRUE;
}
@@ -762,7 +765,7 @@ fmt_entry(TERMTYPE * tterm,
fprintf(stderr, "num_values = %d\n", num_values);
fprintf(stderr, "num_strings = %d\n", num_strings);
fprintf(stderr, "term_names=%s, len=%d, strlen(outbuf)=%d, outbuf=%s\n",
- tterm->term_names, len, outbuf.used, outbuf.text);
+ tterm->term_names, len, outbuf.used, outbuf.text);
#endif
/*
* Here's where we use infodump to trigger a more stringent length check
@@ -774,9 +777,91 @@ fmt_entry(TERMTYPE * tterm,
return (infodump ? len : (int) termcap_length(outbuf.text));
}
+static bool
+kill_string(TERMTYPE * tterm, char *cap)
+{
+ int n;
+ for (n = 0; n < tterm->num_Strings; ++n) {
+ if (cap == tterm->Strings[n]) {
+ tterm->Strings[n] = ABSENT_STRING;
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+static char *
+find_string(TERMTYPE * tterm, char *name)
+{
+ int n;
+ for (n = 0; n < tterm->num_Strings; ++n) {
+ if (version_filter(STRING, n)
+ && !strcmp(name, strnames[n])) {
+ char *cap = tterm->Strings[n];
+ if (VALID_STRING(cap)) {
+ return cap;
+ }
+ break;
+ }
+ }
+ return ABSENT_STRING;
+}
+
+/*
+ * This is used to remove function-key labels from a termcap entry to
+ * make it smaller.
+ */
+static int
+kill_labels(TERMTYPE * tterm, int target)
+{
+ int n;
+ int result = 0;
+ char *cap;
+ char name[10];
+
+ for (n = 0; n <= 10; ++n) {
+ sprintf(name, "lf%d", n);
+ if ((cap = find_string(tterm, name)) != ABSENT_STRING
+ && kill_string(tterm, cap)) {
+ target -= (strlen(cap) + 5);
+ ++result;
+ if (target < 0)
+ break;
+ }
+ }
+ return result;
+}
+
+/*
+ * This is used to remove function-key definitions from a termcap entry to
+ * make it smaller.
+ */
+static int
+kill_fkeys(TERMTYPE * tterm, int target)
+{
+ int n;
+ int result = 0;
+ char *cap;
+ char name[10];
+
+ for (n = 60; n >= 0; --n) {
+ sprintf(name, "kf%d", n);
+ if ((cap = find_string(tterm, name)) != ABSENT_STRING
+ && kill_string(tterm, cap)) {
+ target -= (strlen(cap) + 5);
+ ++result;
+ if (target < 0)
+ break;
+ }
+ }
+ return result;
+}
+
int
-dump_entry(TERMTYPE * tterm, bool limited, int numbers, int (*pred) (int
- type, int idx))
+dump_entry(TERMTYPE * tterm,
+ bool limited,
+ int numbers,
+ int (*pred) (int type, int idx))
/* dump a single entry */
{
int len, critlen;
@@ -797,7 +882,7 @@ dump_entry(TERMTYPE * tterm, bool limited, int numbers, int (*pred) (int
if (((len = fmt_entry(tterm, pred, FALSE, infodump, numbers)) > critlen)
&& limited) {
PRINTF("# (untranslatable capabilities removed to fit entry within %d bytes)\n",
- critlen);
+ critlen);
if ((len = fmt_entry(tterm, pred, TRUE, infodump, numbers)) > critlen) {
/*
* We pick on sgr because it's a nice long string capability that
@@ -808,28 +893,40 @@ dump_entry(TERMTYPE * tterm, bool limited, int numbers, int (*pred) (int
char *oldacsc = acs_chars;
set_attributes = ABSENT_STRING;
PRINTF("# (sgr removed to fit entry within %d bytes)\n",
- critlen);
+ critlen);
if ((len = fmt_entry(tterm, pred, TRUE, infodump, numbers)) > critlen) {
acs_chars = ABSENT_STRING;
PRINTF("# (acsc removed to fit entry within %d bytes)\n",
- critlen);
+ critlen);
}
if ((len = fmt_entry(tterm, pred, TRUE, infodump, numbers)) > critlen) {
int oldversion = tversion;
tversion = V_BSD;
PRINTF("# (terminfo-only capabilities suppressed to fit entry within %d bytes)\n",
- critlen);
-
- if ((len = fmt_entry(tterm, pred, TRUE, infodump, numbers))
- > critlen) {
+ critlen);
+
+ len = fmt_entry(tterm, pred, TRUE, infodump, numbers);
+ if (len > critlen
+ && kill_labels(tterm, len - critlen)) {
+ PRINTF("# (some labels capabilities suppressed to fit entry within %d bytes)\n",
+ critlen);
+ len = fmt_entry(tterm, pred, TRUE, infodump, numbers);
+ }
+ if (len > critlen
+ && kill_fkeys(tterm, len - critlen)) {
+ PRINTF("# (some function-key capabilities suppressed to fit entry within %d bytes)\n",
+ critlen);
+ len = fmt_entry(tterm, pred, TRUE, infodump, numbers);
+ }
+ if (len > critlen) {
(void) fprintf(stderr,
- "warning: %s entry is %d bytes long\n",
- _nc_first_name(tterm->term_names),
- len);
+ "warning: %s entry is %d bytes long\n",
+ _nc_first_name(tterm->term_names),
+ len);
PRINTF(
- "# WARNING: this entry, %d bytes long, may core-dump %s libraries!\n",
- len, legend);
+ "# WARNING: this entry, %d bytes long, may core-dump %s libraries!\n",
+ len, legend);
}
tversion = oldversion;
}
@@ -857,7 +954,7 @@ dump_uses(const char *name, bool infodump)
void
compare_entry(void (*hook) (int t, int i, const char *name), TERMTYPE * tp
- GCC_UNUSED, bool quiet)
+ GCC_UNUSED, bool quiet)
/* compare two entries */
{
int i, j;