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Diffstat (limited to 'ncurses-5.2/ncurses/tinfo/add_tries.c')
-rw-r--r--ncurses-5.2/ncurses/tinfo/add_tries.c125
1 files changed, 0 insertions, 125 deletions
diff --git a/ncurses-5.2/ncurses/tinfo/add_tries.c b/ncurses-5.2/ncurses/tinfo/add_tries.c
deleted file mode 100644
index ad2838a..0000000
--- a/ncurses-5.2/ncurses/tinfo/add_tries.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/****************************************************************************
- * 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: Thomas E. Dickey <dickey@clark.net> 1998 *
- ****************************************************************************/
-
-/*
-** add_tries.c
-**
-** Add keycode/string to tries-tree.
-**
-*/
-
-#include <curses.priv.h>
-
-MODULE_ID("$Id$")
-
-#define SET_TRY(dst,src) if ((dst->ch = *src++) == 128) dst->ch = '\0'
-#define CMP_TRY(a,b) ((a)? (a == b) : (b == 128))
-
-void
-_nc_add_to_try(struct tries **tree, const char *str, unsigned short code)
-{
- static bool out_of_memory = FALSE;
- struct tries *ptr, *savedptr;
- unsigned const char *txt = (unsigned const char *) str;
-
- if (txt == 0 || *txt == '\0' || out_of_memory || code == 0)
- return;
-
- if ((*tree) != 0) {
- ptr = savedptr = (*tree);
-
- for (;;) {
- unsigned char cmp = *txt;
-
- while (!CMP_TRY(ptr->ch, cmp)
- && ptr->sibling != 0)
- ptr = ptr->sibling;
-
- if (CMP_TRY(ptr->ch, cmp)) {
- if (*(++txt) == '\0') {
- ptr->value = code;
- return;
- }
- if (ptr->child != 0)
- ptr = ptr->child;
- else
- break;
- } else {
- if ((ptr->sibling = typeCalloc(struct tries, 1)) == 0) {
- out_of_memory = TRUE;
- return;
- }
-
- savedptr = ptr = ptr->sibling;
- SET_TRY(ptr, txt);
- ptr->value = 0;
-
- break;
- }
- } /* end for (;;) */
- } else { /* (*tree) == 0 :: First sequence to be added */
- savedptr = ptr = (*tree) = typeCalloc(struct tries, 1);
-
- if (ptr == 0) {
- out_of_memory = TRUE;
- return;
- }
-
- SET_TRY(ptr, txt);
- ptr->value = 0;
- }
-
- /* at this point, we are adding to the try. ptr->child == 0 */
-
- while (*txt) {
- ptr->child = typeCalloc(struct tries, 1);
-
- ptr = ptr->child;
-
- if (ptr == 0) {
- out_of_memory = TRUE;
-
- while ((ptr = savedptr) != 0) {
- savedptr = ptr->child;
- free(ptr);
- }
-
- return;
- }
-
- SET_TRY(ptr, txt);
- ptr->value = 0;
- }
-
- ptr->value = code;
- return;
-}