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Diffstat (limited to 'ncurses-5.3/ncurses/tinfo/alloc_entry.c')
-rw-r--r--ncurses-5.3/ncurses/tinfo/alloc_entry.c252
1 files changed, 0 insertions, 252 deletions
diff --git a/ncurses-5.3/ncurses/tinfo/alloc_entry.c b/ncurses-5.3/ncurses/tinfo/alloc_entry.c
deleted file mode 100644
index fd5d626..0000000
--- a/ncurses-5.3/ncurses/tinfo/alloc_entry.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/****************************************************************************
- * 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 *
- * "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> *
- ****************************************************************************/
-
-/*
- * alloc_entry.c -- allocation functions for terminfo entries
- *
- * _nc_copy_entry()
- * _nc_init_entry()
- * _nc_merge_entry()
- * _nc_save_str()
- * _nc_wrap_entry()
- *
- */
-
-#include <curses.priv.h>
-
-#include <tic.h>
-#include <term_entry.h>
-
-MODULE_ID("$Id$")
-
-#define ABSENT_OFFSET -1
-#define CANCELLED_OFFSET -2
-
-#define MAX_STRTAB 4096 /* documented maximum entry size */
-
-static char *stringbuf; /* buffer for string capabilities */
-static size_t next_free; /* next free character in stringbuf */
-
-NCURSES_EXPORT(void)
-_nc_init_entry(TERMTYPE * const tp)
-/* initialize a terminal type data block */
-{
- int i;
-
- if (stringbuf == 0)
- stringbuf = malloc(MAX_STRTAB);
-
-#if NCURSES_XNAMES
- tp->num_Booleans = BOOLCOUNT;
- tp->num_Numbers = NUMCOUNT;
- tp->num_Strings = STRCOUNT;
- tp->ext_Booleans = 0;
- tp->ext_Numbers = 0;
- tp->ext_Strings = 0;
-#endif
- if (tp->Booleans == 0)
- tp->Booleans = typeMalloc(char, BOOLCOUNT);
- if (tp->Numbers == 0)
- tp->Numbers = typeMalloc(short, NUMCOUNT);
- if (tp->Strings == 0)
- tp->Strings = typeMalloc(char *, STRCOUNT);
-
- for_each_boolean(i, tp)
- tp->Booleans[i] = FALSE;
-
- for_each_number(i, tp)
- tp->Numbers[i] = ABSENT_NUMERIC;
-
- for_each_string(i, tp)
- tp->Strings[i] = ABSENT_STRING;
-
- next_free = 0;
-}
-
-NCURSES_EXPORT(ENTRY *)
-_nc_copy_entry(ENTRY * oldp)
-{
- ENTRY *newp = typeCalloc(ENTRY, 1);
-
- if (newp != 0) {
- *newp = *oldp;
- _nc_copy_termtype(&(newp->tterm), &(oldp->tterm));
- }
- return newp;
-}
-
-NCURSES_EXPORT(char *)
-_nc_save_str(const char *const string)
-/* save a copy of string in the string buffer */
-{
- size_t old_next_free = next_free;
- size_t len = strlen(string) + 1;
-
- if (next_free + len < MAX_STRTAB) {
- strcpy(&stringbuf[next_free], string);
- DEBUG(7, ("Saved string %s", _nc_visbuf(string)));
- DEBUG(7, ("at location %d", (int) next_free));
- next_free += len;
- }
- return (stringbuf + old_next_free);
-}
-
-NCURSES_EXPORT(void)
-_nc_wrap_entry(ENTRY * const ep, bool copy_strings)
-/* copy the string parts to allocated storage, preserving pointers to it */
-{
- int offsets[MAX_ENTRY_SIZE / 2], useoffsets[MAX_USES];
- int i, n;
- TERMTYPE *tp = &(ep->tterm);
-
- if (copy_strings) {
- next_free = 0; /* clear static storage */
-
- /* copy term_names, Strings, uses */
- tp->term_names = _nc_save_str(tp->term_names);
- for_each_string(i, tp) {
- if (tp->Strings[i] != ABSENT_STRING &&
- tp->Strings[i] != CANCELLED_STRING) {
- tp->Strings[i] = _nc_save_str(tp->Strings[i]);
- }
- }
-
- for (i = 0; i < ep->nuses; i++) {
- if (ep->uses[i].name == 0) {
- ep->uses[i].name = _nc_save_str(ep->uses[i].name);
- }
- }
-
- free(tp->str_table);
- }
-
- n = tp->term_names - stringbuf;
- for_each_string(i, &(ep->tterm)) {
- if (tp->Strings[i] == ABSENT_STRING)
- offsets[i] = ABSENT_OFFSET;
- else if (tp->Strings[i] == CANCELLED_STRING)
- offsets[i] = CANCELLED_OFFSET;
- else
- offsets[i] = tp->Strings[i] - stringbuf;
- }
-
- for (i = 0; i < ep->nuses; i++) {
- if (ep->uses[i].name == 0)
- useoffsets[i] = ABSENT_OFFSET;
- else
- useoffsets[i] = ep->uses[i].name - stringbuf;
- }
-
- if ((tp->str_table = typeMalloc(char, next_free)) == (char *) 0)
- _nc_err_abort(MSG_NO_MEMORY);
- (void) memcpy(tp->str_table, stringbuf, next_free);
-
- tp->term_names = tp->str_table + n;
- for_each_string(i, &(ep->tterm)) {
- if (offsets[i] == ABSENT_OFFSET)
- tp->Strings[i] = ABSENT_STRING;
- else if (offsets[i] == CANCELLED_OFFSET)
- tp->Strings[i] = CANCELLED_STRING;
- else
- tp->Strings[i] = tp->str_table + offsets[i];
- }
-
-#if NCURSES_XNAMES
- if (!copy_strings) {
- if ((n = NUM_EXT_NAMES(tp)) != 0) {
- unsigned length = 0;
- for (i = 0; i < n; i++) {
- length += strlen(tp->ext_Names[i]) + 1;
- offsets[i] = tp->ext_Names[i] - stringbuf;
- }
- if ((tp->ext_str_table = typeMalloc(char, length)) == 0)
- _nc_err_abort(MSG_NO_MEMORY);
- for (i = 0, length = 0; i < n; i++) {
- tp->ext_Names[i] = tp->ext_str_table + length;
- strcpy(tp->ext_Names[i], stringbuf + offsets[i]);
- length += strlen(tp->ext_Names[i]) + 1;
- }
- }
- }
-#endif
-
- for (i = 0; i < ep->nuses; i++) {
- if (useoffsets[i] == ABSENT_OFFSET)
- ep->uses[i].name = 0;
- else
- ep->uses[i].name = (tp->str_table + useoffsets[i]);
- }
-}
-
-NCURSES_EXPORT(void)
-_nc_merge_entry
-(TERMTYPE * const to, TERMTYPE * const from)
-/* merge capabilities from `from' entry into `to' entry */
-{
- int i;
-
-#if NCURSES_XNAMES
- _nc_align_termtype(to, from);
-#endif
- for_each_boolean(i, from) {
- int mergebool = from->Booleans[i];
-
- if (mergebool == CANCELLED_BOOLEAN)
- to->Booleans[i] = FALSE;
- else if (mergebool == TRUE)
- to->Booleans[i] = mergebool;
- }
-
- for_each_number(i, from) {
- int mergenum = from->Numbers[i];
-
- if (mergenum == CANCELLED_NUMERIC)
- to->Numbers[i] = ABSENT_NUMERIC;
- else if (mergenum != ABSENT_NUMERIC)
- to->Numbers[i] = mergenum;
- }
-
- /*
- * Note: the copies of strings this makes don't have their own
- * storage. This is OK right now, but will be a problem if we
- * we ever want to deallocate entries.
- */
- for_each_string(i, from) {
- char *mergestring = from->Strings[i];
-
- if (mergestring == CANCELLED_STRING)
- to->Strings[i] = ABSENT_STRING;
- else if (mergestring != ABSENT_STRING)
- to->Strings[i] = mergestring;
- }
-}
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