973 lines
25 KiB
C
973 lines
25 KiB
C
/****************************************************************************
|
|
* Copyright (c) 1998-2000 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 *
|
|
* "Software"), to deal in the Software without restriction, including *
|
|
* without limitation the rights to use, copy, modify, merge, publish, *
|
|
* distribute, distribute with modifications, sublicense, and/or sell *
|
|
* copies of the Software, and to permit persons to whom the Software is *
|
|
* furnished to do so, subject to the following conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included *
|
|
* in all copies or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
|
|
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
|
|
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
|
|
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
|
|
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
* *
|
|
* Except as contained in this notice, the name(s) of the above copyright *
|
|
* holders shall not be used in advertising or otherwise to promote the *
|
|
* sale, use or other dealings in this Software without prior written *
|
|
* authorization. *
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
|
|
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
|
|
****************************************************************************/
|
|
|
|
#define __INTERNAL_CAPS_VISIBLE
|
|
#include <progs.priv.h>
|
|
|
|
#include "dump_entry.h"
|
|
#include "termsort.c" /* this C file is generated */
|
|
#include <parametrized.h> /* so is this */
|
|
|
|
MODULE_ID("$Id: dump_entry.c,v 1.54 2000/10/01 01:34:06 tom Exp $")
|
|
|
|
#define INDENT 8
|
|
#define DISCARD(string) string = ABSENT_STRING
|
|
#define PRINTF (void) printf
|
|
|
|
typedef struct {
|
|
char *text;
|
|
size_t used;
|
|
size_t size;
|
|
} DYNBUF;
|
|
|
|
static int tversion; /* terminfo version */
|
|
static int outform; /* output format to use */
|
|
static int sortmode; /* sort mode to use */
|
|
static int width = 60; /* max line width for listings */
|
|
static int column; /* current column, limited by 'width' */
|
|
static int oldcol; /* last value of column before wrap */
|
|
static int tracelevel; /* level of debug output */
|
|
static bool pretty; /* true if we format if-then-else strings */
|
|
|
|
static DYNBUF outbuf;
|
|
static DYNBUF tmpbuf;
|
|
|
|
/* indirection pointers for implementing sort and display modes */
|
|
static const int *bool_indirect, *num_indirect, *str_indirect;
|
|
static NCURSES_CONST char *const *bool_names;
|
|
static NCURSES_CONST char *const *num_names;
|
|
static NCURSES_CONST char *const *str_names;
|
|
|
|
static const char *separator, *trailer;
|
|
|
|
/* cover various ports and variants of terminfo */
|
|
#define V_ALLCAPS 0 /* all capabilities (SVr4, XSI, ncurses) */
|
|
#define V_SVR1 1 /* SVR1, Ultrix */
|
|
#define V_HPUX 2 /* HP/UX */
|
|
#define V_AIX 3 /* AIX */
|
|
#define V_BSD 4 /* BSD */
|
|
|
|
#if NCURSES_XNAMES
|
|
#define OBSOLETE(n) (!_nc_user_definable && (n[0] == 'O' && n[1] == 'T'))
|
|
#else
|
|
#define OBSOLETE(n) (n[0] == 'O' && n[1] == 'T')
|
|
#endif
|
|
|
|
#define isObsolete(f,n) ((f == F_TERMINFO || f == F_VARIABLE) && OBSOLETE(n))
|
|
|
|
#if NCURSES_XNAMES
|
|
#define BoolIndirect(j) ((j >= BOOLCOUNT) ? (j) : ((sortmode == S_NOSORT) ? j : bool_indirect[j]))
|
|
#define NumIndirect(j) ((j >= NUMCOUNT) ? (j) : ((sortmode == S_NOSORT) ? j : num_indirect[j]))
|
|
#define StrIndirect(j) ((j >= STRCOUNT) ? (j) : ((sortmode == S_NOSORT) ? j : str_indirect[j]))
|
|
#else
|
|
#define BoolIndirect(j) ((sortmode == S_NOSORT) ? (j) : bool_indirect[j])
|
|
#define NumIndirect(j) ((sortmode == S_NOSORT) ? (j) : num_indirect[j])
|
|
#define StrIndirect(j) ((sortmode == S_NOSORT) ? (j) : str_indirect[j])
|
|
#endif
|
|
|
|
static void
|
|
strncpy_DYN(DYNBUF * dst, const char *src, size_t need)
|
|
{
|
|
size_t want = need + dst->used + 1;
|
|
if (want > dst->size) {
|
|
dst->size += (want + 1024); /* be generous */
|
|
dst->text = typeRealloc(char, dst->size, dst->text);
|
|
}
|
|
(void) strncpy(dst->text + dst->used, src, need);
|
|
dst->used += need;
|
|
dst->text[dst->used] = 0;
|
|
}
|
|
|
|
static void
|
|
strcpy_DYN(DYNBUF * dst, const char *src)
|
|
{
|
|
if (src == 0) {
|
|
dst->used = 0;
|
|
strcpy_DYN(dst, "");
|
|
} else {
|
|
strncpy_DYN(dst, src, strlen(src));
|
|
}
|
|
}
|
|
|
|
#if NO_LEAKS
|
|
static void
|
|
free_DYN(DYNBUF * p)
|
|
{
|
|
if (p->text != 0)
|
|
free(p->text);
|
|
p->text = 0;
|
|
p->size = 0;
|
|
p->used = 0;
|
|
}
|
|
|
|
void
|
|
_nc_leaks_dump_entry(void)
|
|
{
|
|
free_DYN(&outbuf);
|
|
free_DYN(&tmpbuf);
|
|
}
|
|
#endif
|
|
|
|
NCURSES_CONST char *
|
|
nametrans(const char *name)
|
|
/* translate a capability name from termcap to terminfo */
|
|
{
|
|
const struct name_table_entry *np;
|
|
|
|
if ((np = _nc_find_entry(name, _nc_get_hash_table(0))) != 0)
|
|
switch (np->nte_type) {
|
|
case BOOLEAN:
|
|
if (bool_from_termcap[np->nte_index])
|
|
return (boolcodes[np->nte_index]);
|
|
break;
|
|
|
|
case NUMBER:
|
|
if (num_from_termcap[np->nte_index])
|
|
return (numcodes[np->nte_index]);
|
|
break;
|
|
|
|
case STRING:
|
|
if (str_from_termcap[np->nte_index])
|
|
return (strcodes[np->nte_index]);
|
|
break;
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
dump_init(const char *version, int mode, int sort, int twidth, int traceval,
|
|
bool formatted)
|
|
/* set up for entry display */
|
|
{
|
|
width = twidth;
|
|
pretty = formatted;
|
|
tracelevel = traceval;
|
|
|
|
/* versions */
|
|
if (version == 0)
|
|
tversion = V_ALLCAPS;
|
|
else if (!strcmp(version, "SVr1") || !strcmp(version, "SVR1")
|
|
|| !strcmp(version, "Ultrix"))
|
|
tversion = V_SVR1;
|
|
else if (!strcmp(version, "HP"))
|
|
tversion = V_HPUX;
|
|
else if (!strcmp(version, "AIX"))
|
|
tversion = V_AIX;
|
|
else if (!strcmp(version, "BSD"))
|
|
tversion = V_BSD;
|
|
else
|
|
tversion = V_ALLCAPS;
|
|
|
|
/* implement display modes */
|
|
switch (outform = mode) {
|
|
case F_LITERAL:
|
|
case F_TERMINFO:
|
|
bool_names = boolnames;
|
|
num_names = numnames;
|
|
str_names = strnames;
|
|
separator = twidth ? ", " : ",";
|
|
trailer = "\n\t";
|
|
break;
|
|
|
|
case F_VARIABLE:
|
|
bool_names = boolfnames;
|
|
num_names = numfnames;
|
|
str_names = strfnames;
|
|
separator = twidth ? ", " : ",";
|
|
trailer = "\n\t";
|
|
break;
|
|
|
|
case F_TERMCAP:
|
|
case F_TCONVERR:
|
|
bool_names = boolcodes;
|
|
num_names = numcodes;
|
|
str_names = strcodes;
|
|
separator = ":";
|
|
trailer = "\\\n\t:";
|
|
break;
|
|
}
|
|
|
|
/* implement sort modes */
|
|
switch (sortmode = sort) {
|
|
case S_NOSORT:
|
|
if (traceval)
|
|
(void) fprintf(stderr,
|
|
"%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);
|
|
bool_indirect = bool_terminfo_sort;
|
|
num_indirect = num_terminfo_sort;
|
|
str_indirect = str_terminfo_sort;
|
|
break;
|
|
|
|
case S_VARIABLE:
|
|
if (traceval)
|
|
(void) fprintf(stderr,
|
|
"%s: sorting by C variable order\n", _nc_progname);
|
|
bool_indirect = bool_variable_sort;
|
|
num_indirect = num_variable_sort;
|
|
str_indirect = str_variable_sort;
|
|
break;
|
|
|
|
case S_TERMCAP:
|
|
if (traceval)
|
|
(void) fprintf(stderr,
|
|
"%s: sorting by termcap name order\n", _nc_progname);
|
|
bool_indirect = bool_termcap_sort;
|
|
num_indirect = num_termcap_sort;
|
|
str_indirect = str_termcap_sort;
|
|
break;
|
|
}
|
|
|
|
if (traceval)
|
|
(void) fprintf(stderr,
|
|
"%s: width = %d, tversion = %d, outform = %d\n",
|
|
_nc_progname, width, tversion, outform);
|
|
}
|
|
|
|
static TERMTYPE *cur_type;
|
|
|
|
static int
|
|
dump_predicate(int type, int idx)
|
|
/* predicate function to use for ordinary decompilation */
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
return (cur_type->Booleans[idx] == FALSE)
|
|
? FAIL : cur_type->Booleans[idx];
|
|
|
|
case NUMBER:
|
|
return (cur_type->Numbers[idx] == ABSENT_NUMERIC)
|
|
? FAIL : cur_type->Numbers[idx];
|
|
|
|
case STRING:
|
|
return (cur_type->Strings[idx] != ABSENT_STRING)
|
|
? (int) TRUE : FAIL;
|
|
}
|
|
|
|
return (FALSE); /* pacify compiler */
|
|
}
|
|
|
|
static void set_obsolete_termcaps(TERMTYPE * tp);
|
|
|
|
/* is this the index of a function key string? */
|
|
#define FNKEY(i) (((i)<= 65 && (i)>= 75) || ((i)<= 216 && (i)>= 268))
|
|
|
|
static bool
|
|
version_filter(int type, int idx)
|
|
/* filter out capabilities we may want to suppress */
|
|
{
|
|
switch (tversion) {
|
|
case V_ALLCAPS: /* SVr4, XSI Curses */
|
|
return (TRUE);
|
|
|
|
case V_SVR1: /* System V Release 1, Ultrix */
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
/* below and including xon_xoff */
|
|
return ((idx <= 20) ? TRUE : FALSE);
|
|
case NUMBER:
|
|
/* below and including width_status_line */
|
|
return ((idx <= 7) ? TRUE : FALSE);
|
|
case STRING:
|
|
/* below and including prtr_non */
|
|
return ((idx <= 144) ? TRUE : FALSE);
|
|
}
|
|
break;
|
|
|
|
case V_HPUX: /* Hewlett-Packard */
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
/* below and including xon_xoff */
|
|
return ((idx <= 20) ? TRUE : FALSE);
|
|
case NUMBER:
|
|
/* below and including label_width */
|
|
return ((idx <= 10) ? TRUE : FALSE);
|
|
case STRING:
|
|
if (idx <= 144) /* below and including prtr_non */
|
|
return (TRUE);
|
|
else if (FNKEY(idx)) /* function keys */
|
|
return (TRUE);
|
|
else if (idx == 147 || idx == 156 || idx == 157) /* plab_norm,label_on,label_off */
|
|
return (TRUE);
|
|
else
|
|
return (FALSE);
|
|
}
|
|
break;
|
|
|
|
case V_AIX: /* AIX */
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
/* below and including xon_xoff */
|
|
return ((idx <= 20) ? TRUE : FALSE);
|
|
case NUMBER:
|
|
/* below and including width_status_line */
|
|
return ((idx <= 7) ? TRUE : FALSE);
|
|
case STRING:
|
|
if (idx <= 144) /* below and including prtr_non */
|
|
return (TRUE);
|
|
else if (FNKEY(idx)) /* function keys */
|
|
return (TRUE);
|
|
else
|
|
return (FALSE);
|
|
}
|
|
break;
|
|
|
|
case V_BSD: /* BSD */
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
return bool_from_termcap[idx];
|
|
case NUMBER:
|
|
return num_from_termcap[idx];
|
|
case STRING:
|
|
return str_from_termcap[idx];
|
|
}
|
|
break;
|
|
}
|
|
|
|
return (FALSE); /* pacify the compiler */
|
|
}
|
|
|
|
static void
|
|
force_wrap(void)
|
|
{
|
|
oldcol = column;
|
|
strcpy_DYN(&outbuf, trailer);
|
|
column = INDENT;
|
|
}
|
|
|
|
static void
|
|
wrap_concat(const char *src)
|
|
{
|
|
int need = strlen(src);
|
|
int want = strlen(separator) + need;
|
|
|
|
if (column > INDENT
|
|
&& column + want > width) {
|
|
force_wrap();
|
|
}
|
|
strcpy_DYN(&outbuf, src);
|
|
strcpy_DYN(&outbuf, separator);
|
|
column += need;
|
|
}
|
|
|
|
#define IGNORE_SEP_TRAIL(first,last,sep_trail) \
|
|
if ((size_t)(last - first) > sizeof(sep_trail)-1 \
|
|
&& !strncmp(first, sep_trail, sizeof(sep_trail)-1)) \
|
|
first += sizeof(sep_trail)-2
|
|
|
|
/* Returns the nominal length of the buffer assuming it is termcap format,
|
|
* i.e., the continuation sequence is treated as a single character ":".
|
|
*
|
|
* There are several implementations of termcap which read the text into a
|
|
* fixed-size buffer. Generally they strip the newlines from the text, but may
|
|
* not do it until after the buffer is read. Also, "tc=" resolution may be
|
|
* expanded in the same buffer. This function is useful for measuring the size
|
|
* of the best fixed-buffer implementation; the worst case may be much worse.
|
|
*/
|
|
#ifdef TEST_TERMCAP_LENGTH
|
|
static int
|
|
termcap_length(const char *src)
|
|
{
|
|
static const char pattern[] = ":\\\n\t:";
|
|
|
|
int len = 0;
|
|
const char *const t = src + strlen(src);
|
|
|
|
while (*src != '\0') {
|
|
IGNORE_SEP_TRAIL(src, t, pattern);
|
|
src++;
|
|
len++;
|
|
}
|
|
return len;
|
|
}
|
|
#else
|
|
#define termcap_length(src) strlen(src)
|
|
#endif
|
|
|
|
static char *
|
|
fmt_complex(char *src, int level)
|
|
{
|
|
int percent = 0;
|
|
int n;
|
|
bool if_then = strstr(src, "%?") != 0;
|
|
bool params = !if_then && (strlen(src) > 50) && (strstr(src, "%p") != 0);
|
|
|
|
while (*src != '\0') {
|
|
switch (*src) {
|
|
case '\\':
|
|
percent = 0;
|
|
strncpy_DYN(&tmpbuf, src++, 1);
|
|
break;
|
|
case '%':
|
|
percent = 1;
|
|
break;
|
|
case '?': /* "if" */
|
|
case 't': /* "then" */
|
|
case 'e': /* "else" */
|
|
if (percent) {
|
|
percent = 0;
|
|
tmpbuf.text[tmpbuf.used - 1] = '\n';
|
|
/* treat a "%e%?" as else-if, on the same level */
|
|
if (!strncmp(src, "e%?", 3)) {
|
|
for (n = 0; n < level; n++)
|
|
strncpy_DYN(&tmpbuf, "\t", 1);
|
|
strncpy_DYN(&tmpbuf, "%", 1);
|
|
strncpy_DYN(&tmpbuf, src, 3);
|
|
src += 3;
|
|
} else {
|
|
for (n = 0; n <= level; n++)
|
|
strncpy_DYN(&tmpbuf, "\t", 1);
|
|
strncpy_DYN(&tmpbuf, "%", 1);
|
|
strncpy_DYN(&tmpbuf, src, 1);
|
|
if (*src++ == '?') {
|
|
src = fmt_complex(src, level + 1);
|
|
} else if (level == 1) {
|
|
_nc_warning("%%%c without %%?", *src);
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
break;
|
|
case ';': /* "endif" */
|
|
if (percent) {
|
|
percent = 0;
|
|
if (level > 1) {
|
|
tmpbuf.text[tmpbuf.used - 1] = '\n';
|
|
for (n = 0; n < level; n++)
|
|
strncpy_DYN(&tmpbuf, "\t", 1);
|
|
strncpy_DYN(&tmpbuf, "%", 1);
|
|
strncpy_DYN(&tmpbuf, src++, 1);
|
|
return src;
|
|
}
|
|
_nc_warning("%%; without %%?");
|
|
}
|
|
break;
|
|
case 'p':
|
|
if (percent && params) {
|
|
tmpbuf.text[tmpbuf.used - 1] = '\n';
|
|
for (n = 0; n <= level; n++)
|
|
strncpy_DYN(&tmpbuf, "\t", 1);
|
|
strncpy_DYN(&tmpbuf, "%", 1);
|
|
}
|
|
percent = 0;
|
|
break;
|
|
default:
|
|
percent = 0;
|
|
break;
|
|
}
|
|
strncpy_DYN(&tmpbuf, src++, 1);
|
|
}
|
|
return src;
|
|
}
|
|
|
|
int
|
|
fmt_entry(TERMTYPE * tterm,
|
|
int (*pred) (int type, int idx),
|
|
bool suppress_untranslatable,
|
|
bool infodump,
|
|
int numbers)
|
|
{
|
|
int i, j;
|
|
char buffer[MAX_TERMINFO_LENGTH];
|
|
NCURSES_CONST char *name;
|
|
int predval, len;
|
|
int num_bools = 0;
|
|
int num_values = 0;
|
|
int num_strings = 0;
|
|
bool outcount = 0;
|
|
|
|
#define WRAP_CONCAT \
|
|
wrap_concat(buffer); \
|
|
outcount = TRUE
|
|
|
|
len = 12; /* terminfo file-header */
|
|
|
|
if (pred == 0) {
|
|
cur_type = tterm;
|
|
pred = dump_predicate;
|
|
}
|
|
|
|
strcpy_DYN(&outbuf, 0);
|
|
strcpy_DYN(&outbuf, tterm->term_names);
|
|
strcpy_DYN(&outbuf, separator);
|
|
column = outbuf.used;
|
|
force_wrap();
|
|
|
|
for_each_boolean(j, tterm) {
|
|
i = BoolIndirect(j);
|
|
name = ExtBoolname(tterm, i, bool_names);
|
|
|
|
if (!version_filter(BOOLEAN, i))
|
|
continue;
|
|
else if (isObsolete(outform, name))
|
|
continue;
|
|
|
|
predval = pred(BOOLEAN, i);
|
|
if (predval != FAIL) {
|
|
(void) strcpy(buffer, name);
|
|
if (predval <= 0)
|
|
(void) strcat(buffer, "@");
|
|
else if (i + 1 > num_bools)
|
|
num_bools = i + 1;
|
|
WRAP_CONCAT;
|
|
}
|
|
}
|
|
|
|
if (column != INDENT)
|
|
force_wrap();
|
|
|
|
for_each_number(j, tterm) {
|
|
i = NumIndirect(j);
|
|
name = ExtNumname(tterm, i, num_names);
|
|
|
|
if (!version_filter(NUMBER, i))
|
|
continue;
|
|
else if (isObsolete(outform, name))
|
|
continue;
|
|
|
|
predval = pred(NUMBER, i);
|
|
if (predval != FAIL) {
|
|
if (tterm->Numbers[i] < 0) {
|
|
sprintf(buffer, "%s@", name);
|
|
} else {
|
|
sprintf(buffer, "%s#%d", name, tterm->Numbers[i]);
|
|
if (i + 1 > num_values)
|
|
num_values = i + 1;
|
|
}
|
|
WRAP_CONCAT;
|
|
}
|
|
}
|
|
|
|
if (column != INDENT)
|
|
force_wrap();
|
|
|
|
len += num_bools
|
|
+ num_values * 2
|
|
+ strlen(tterm->term_names) + 1;
|
|
if (len & 1)
|
|
len++;
|
|
|
|
#undef CUR
|
|
#define CUR tterm->
|
|
if (outform == F_TERMCAP) {
|
|
if (termcap_reset != ABSENT_STRING) {
|
|
if (init_3string != ABSENT_STRING
|
|
&& !strcmp(init_3string, termcap_reset))
|
|
DISCARD(init_3string);
|
|
|
|
if (reset_2string != ABSENT_STRING
|
|
&& !strcmp(reset_2string, termcap_reset))
|
|
DISCARD(reset_2string);
|
|
}
|
|
}
|
|
|
|
for_each_string(j, tterm) {
|
|
i = StrIndirect(j);
|
|
name = ExtStrname(tterm, i, str_names);
|
|
|
|
if (!version_filter(STRING, i))
|
|
continue;
|
|
else if (isObsolete(outform, name))
|
|
continue;
|
|
|
|
/*
|
|
* Some older versions of vi want rmir/smir to be defined
|
|
* for ich/ich1 to work. If they're not defined, force
|
|
* them to be output as defined and empty.
|
|
*/
|
|
if (outform == F_TERMCAP) {
|
|
if (insert_character || parm_ich) {
|
|
if (&tterm->Strings[i] == &enter_insert_mode
|
|
&& enter_insert_mode == ABSENT_STRING) {
|
|
(void) strcpy(buffer, "im=");
|
|
WRAP_CONCAT;
|
|
continue;
|
|
}
|
|
|
|
if (&tterm->Strings[i] == &exit_insert_mode
|
|
&& exit_insert_mode == ABSENT_STRING) {
|
|
(void) strcpy(buffer, "ei=");
|
|
WRAP_CONCAT;
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
predval = pred(STRING, i);
|
|
buffer[0] = '\0';
|
|
|
|
if (predval != FAIL) {
|
|
if (tterm->Strings[i] != ABSENT_STRING
|
|
&& i + 1 > num_strings)
|
|
num_strings = i + 1;
|
|
|
|
if (!VALID_STRING(tterm->Strings[i])) {
|
|
sprintf(buffer, "%s@", name);
|
|
WRAP_CONCAT;
|
|
} else if (outform == F_TERMCAP || outform == F_TCONVERR) {
|
|
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);
|
|
} else if (suppress_untranslatable) {
|
|
continue;
|
|
} else {
|
|
char *s = srccap, *d = buffer;
|
|
sprintf(d, "..%s=", name);
|
|
d += strlen(d);
|
|
while ((*d = *s++) != 0) {
|
|
if (*d == ':') {
|
|
*d++ = '\\';
|
|
*d = ':';
|
|
} else if (*d == '\\') {
|
|
*++d = *s++;
|
|
}
|
|
d++;
|
|
}
|
|
}
|
|
} else {
|
|
sprintf(buffer, "%s=%s", name, cv);
|
|
}
|
|
len += strlen(tterm->Strings[i]) + 1;
|
|
WRAP_CONCAT;
|
|
} else {
|
|
char *src = _nc_tic_expand(tterm->Strings[i],
|
|
outform == F_TERMINFO, numbers);
|
|
|
|
strcpy_DYN(&tmpbuf, 0);
|
|
strcpy_DYN(&tmpbuf, name);
|
|
strcpy_DYN(&tmpbuf, "=");
|
|
if (pretty
|
|
&& (outform == F_TERMINFO
|
|
|| outform == F_VARIABLE)) {
|
|
fmt_complex(src, 1);
|
|
} else {
|
|
strcpy_DYN(&tmpbuf, src);
|
|
}
|
|
len += strlen(tterm->Strings[i]) + 1;
|
|
wrap_concat(tmpbuf.text);
|
|
outcount = TRUE;
|
|
}
|
|
}
|
|
}
|
|
len += num_strings * 2;
|
|
|
|
/*
|
|
* This piece of code should be an effective inverse of the functions
|
|
* postprocess_terminfo and postprocess_terminfo in parse_entry.c.
|
|
* Much more work should be done on this to support dumping termcaps.
|
|
*/
|
|
if (tversion == V_HPUX) {
|
|
if (memory_lock) {
|
|
(void) sprintf(buffer, "meml=%s", memory_lock);
|
|
WRAP_CONCAT;
|
|
}
|
|
if (memory_unlock) {
|
|
(void) sprintf(buffer, "memu=%s", memory_unlock);
|
|
WRAP_CONCAT;
|
|
}
|
|
} else if (tversion == V_AIX) {
|
|
if (VALID_STRING(acs_chars)) {
|
|
bool box_ok = TRUE;
|
|
const char *acstrans = "lqkxjmwuvtn";
|
|
const char *cp;
|
|
char *tp, *sp, boxchars[11];
|
|
|
|
tp = boxchars;
|
|
for (cp = acstrans; *cp; cp++) {
|
|
sp = strchr(acs_chars, *cp);
|
|
if (sp)
|
|
*tp++ = sp[1];
|
|
else {
|
|
box_ok = FALSE;
|
|
break;
|
|
}
|
|
}
|
|
tp[0] = '\0';
|
|
|
|
if (box_ok) {
|
|
(void) strcpy(buffer, "box1=");
|
|
(void) strcat(buffer, _nc_tic_expand(boxchars,
|
|
outform == F_TERMINFO, numbers));
|
|
WRAP_CONCAT;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* kludge: trim off trailer to avoid an extra blank line
|
|
* in infocmp -u output when there are no string differences
|
|
*/
|
|
if (outcount) {
|
|
bool trimmed = FALSE;
|
|
j = outbuf.used;
|
|
if (j >= 2
|
|
&& outbuf.text[j - 1] == '\t'
|
|
&& outbuf.text[j - 2] == '\n') {
|
|
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.used -= 4;
|
|
trimmed = TRUE;
|
|
}
|
|
if (trimmed) {
|
|
outbuf.text[outbuf.used] = '\0';
|
|
column = oldcol;
|
|
}
|
|
}
|
|
#if 0
|
|
fprintf(stderr, "num_bools = %d\n", num_bools);
|
|
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);
|
|
#endif
|
|
/*
|
|
* Here's where we use infodump to trigger a more stringent length check
|
|
* for termcap-translation purposes.
|
|
* Return the length of the raw entry, without tc= expansions,
|
|
* It gives an idea of which entries are deadly to even *scan past*,
|
|
* as opposed to *use*.
|
|
*/
|
|
return (infodump ? len : termcap_length(outbuf.text));
|
|
}
|
|
|
|
int
|
|
dump_entry(TERMTYPE * tterm, bool limited, int numbers, int (*pred) (int
|
|
type, int idx))
|
|
/* dump a single entry */
|
|
{
|
|
int len, critlen;
|
|
const char *legend;
|
|
bool infodump;
|
|
|
|
if (outform == F_TERMCAP || outform == F_TCONVERR) {
|
|
critlen = MAX_TERMCAP_LENGTH;
|
|
legend = "older termcap";
|
|
infodump = FALSE;
|
|
set_obsolete_termcaps(tterm);
|
|
} else {
|
|
critlen = MAX_TERMINFO_LENGTH;
|
|
legend = "terminfo";
|
|
infodump = TRUE;
|
|
}
|
|
|
|
if (((len = fmt_entry(tterm, pred, FALSE, infodump, numbers)) > critlen)
|
|
&& limited) {
|
|
PRINTF("# (untranslatable capabilities removed to fit entry within %d bytes)\n",
|
|
critlen);
|
|
if ((len = fmt_entry(tterm, pred, TRUE, infodump, numbers)) > critlen) {
|
|
/*
|
|
* We pick on sgr because it's a nice long string capability that
|
|
* is really just an optimization hack. Another good candidate is
|
|
* acsc since it is both long and unused by BSD termcap.
|
|
*/
|
|
char *oldsgr = set_attributes;
|
|
char *oldacsc = acs_chars;
|
|
set_attributes = ABSENT_STRING;
|
|
PRINTF("# (sgr removed to fit entry within %d bytes)\n",
|
|
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);
|
|
}
|
|
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) {
|
|
(void) fprintf(stderr,
|
|
"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);
|
|
}
|
|
tversion = oldversion;
|
|
}
|
|
set_attributes = oldsgr;
|
|
acs_chars = oldacsc;
|
|
}
|
|
}
|
|
|
|
(void) fputs(outbuf.text, stdout);
|
|
return len;
|
|
}
|
|
|
|
int
|
|
dump_uses(const char *name, bool infodump)
|
|
/* dump "use=" clauses in the appropriate format */
|
|
{
|
|
char buffer[MAX_TERMINFO_LENGTH];
|
|
|
|
strcpy_DYN(&outbuf, 0);
|
|
(void) sprintf(buffer, "%s%s", infodump ? "use=" : "tc=", name);
|
|
wrap_concat(buffer);
|
|
(void) fputs(outbuf.text, stdout);
|
|
return outbuf.used;
|
|
}
|
|
|
|
void
|
|
compare_entry(void (*hook) (int t, int i, const char *name), TERMTYPE * tp
|
|
GCC_UNUSED, bool quiet)
|
|
/* compare two entries */
|
|
{
|
|
int i, j;
|
|
NCURSES_CONST char *name;
|
|
|
|
if (!quiet)
|
|
fputs(" comparing booleans.\n", stdout);
|
|
for_each_boolean(j, tp) {
|
|
i = BoolIndirect(j);
|
|
name = ExtBoolname(tp, i, bool_names);
|
|
|
|
if (isObsolete(outform, name))
|
|
continue;
|
|
|
|
(*hook) (CMP_BOOLEAN, i, name);
|
|
}
|
|
|
|
if (!quiet)
|
|
fputs(" comparing numbers.\n", stdout);
|
|
for_each_number(j, tp) {
|
|
i = NumIndirect(j);
|
|
name = ExtNumname(tp, i, num_names);
|
|
|
|
if (isObsolete(outform, name))
|
|
continue;
|
|
|
|
(*hook) (CMP_NUMBER, i, name);
|
|
}
|
|
|
|
if (!quiet)
|
|
fputs(" comparing strings.\n", stdout);
|
|
for_each_string(j, tp) {
|
|
i = StrIndirect(j);
|
|
name = ExtStrname(tp, i, str_names);
|
|
|
|
if (isObsolete(outform, name))
|
|
continue;
|
|
|
|
(*hook) (CMP_STRING, i, name);
|
|
}
|
|
|
|
/* (void) fputs(" comparing use entries.\n", stdout); */
|
|
(*hook) (CMP_USE, 0, "use");
|
|
|
|
}
|
|
|
|
#define NOTSET(s) ((s) == 0)
|
|
|
|
/*
|
|
* This bit of legerdemain turns all the terminfo variable names into
|
|
* references to locations in the arrays Booleans, Numbers, and Strings ---
|
|
* precisely what's needed.
|
|
*/
|
|
#undef CUR
|
|
#define CUR tp->
|
|
|
|
static void
|
|
set_obsolete_termcaps(TERMTYPE * tp)
|
|
{
|
|
#include "capdefaults.c"
|
|
}
|
|
|
|
/*
|
|
* Convert an alternate-character-set string to canonical form: sorted and
|
|
* unique.
|
|
*/
|
|
void
|
|
repair_acsc(TERMTYPE * tp)
|
|
{
|
|
if (VALID_STRING(acs_chars)) {
|
|
size_t n, m;
|
|
char mapped[256];
|
|
char extra = 0;
|
|
unsigned source;
|
|
unsigned target;
|
|
bool fix_needed = FALSE;
|
|
|
|
for (n = 0, source = 0; acs_chars[n] != 0; n++) {
|
|
target = acs_chars[n];
|
|
if (source >= target) {
|
|
fix_needed = TRUE;
|
|
break;
|
|
}
|
|
source = target;
|
|
if (acs_chars[n + 1])
|
|
n++;
|
|
}
|
|
if (fix_needed) {
|
|
memset(mapped, 0, sizeof(mapped));
|
|
for (n = 0; acs_chars[n] != 0; n++) {
|
|
source = acs_chars[n];
|
|
if ((target = (unsigned char) acs_chars[n + 1]) != 0) {
|
|
mapped[source] = target;
|
|
n++;
|
|
} else {
|
|
extra = source;
|
|
}
|
|
}
|
|
for (n = m = 0; n < sizeof(mapped); n++) {
|
|
if (mapped[n]) {
|
|
acs_chars[m++] = n;
|
|
acs_chars[m++] = mapped[n];
|
|
}
|
|
}
|
|
if (extra)
|
|
acs_chars[m++] = extra; /* garbage in, garbage out */
|
|
acs_chars[m] = 0;
|
|
}
|
|
}
|
|
}
|