diff options
Diffstat (limited to 'jnlib/strlist.c')
| -rw-r--r-- | jnlib/strlist.c | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/jnlib/strlist.c b/jnlib/strlist.c deleted file mode 100644 index b31e6213a..000000000 --- a/jnlib/strlist.c +++ /dev/null @@ -1,204 +0,0 @@ -/* strlist.c - string helpers - * Copyright (C) 1998, 2000, 2001, 2006 Free Software Foundation, Inc. - * - * This file is part of JNLIB. - * - * JNLIB is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 3 of - * the License, or (at your option) any later version. - * - * JNLIB is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include <config.h> -#include <stdlib.h> -#include <string.h> -#include <stdarg.h> -#include <ctype.h> - -#include "libjnlib-config.h" -#include "strlist.h" -#ifdef JNLIB_NEED_UTF8CONV -#include "utf8conv.h" -#endif - -void -free_strlist( strlist_t sl ) -{ - strlist_t sl2; - - for(; sl; sl = sl2 ) { - sl2 = sl->next; - jnlib_free(sl); - } -} - - -/* Add STRING to the LIST at the front. This function terminates the - process on memory shortage. */ -strlist_t -add_to_strlist( strlist_t *list, const char *string ) -{ - strlist_t sl; - - sl = jnlib_xmalloc( sizeof *sl + strlen(string)); - sl->flags = 0; - strcpy(sl->d, string); - sl->next = *list; - *list = sl; - return sl; -} - - -/* Add STRING to the LIST at the front. This function returns NULL - and sets ERRNO on memory shortage. */ -strlist_t -add_to_strlist_try (strlist_t *list, const char *string) -{ - strlist_t sl; - - sl = jnlib_malloc (sizeof *sl + strlen (string)); - if (sl) - { - sl->flags = 0; - strcpy (sl->d, string); - sl->next = *list; - *list = sl; - } - return sl; -} - - -/* Same as add_to_strlist() but if IS_UTF8 is *not* set, a conversion - to UTF-8 is done. This function terminates the process on memory - shortage. */ -#ifdef JNLIB_NEED_UTF8CONV -strlist_t -add_to_strlist2( strlist_t *list, const char *string, int is_utf8 ) -{ - strlist_t sl; - - if (is_utf8) - sl = add_to_strlist( list, string ); - else - { - char *p = native_to_utf8( string ); - sl = add_to_strlist( list, p ); - jnlib_free ( p ); - } - return sl; -} -#endif /* JNLIB_NEED_UTF8CONV*/ - - -/* Add STRING to the LIST at the end. This function terminates the - process on memory shortage. */ -strlist_t -append_to_strlist( strlist_t *list, const char *string ) -{ - strlist_t r, sl; - - sl = jnlib_xmalloc( sizeof *sl + strlen(string)); - sl->flags = 0; - strcpy(sl->d, string); - sl->next = NULL; - if( !*list ) - *list = sl; - else { - for( r = *list; r->next; r = r->next ) - ; - r->next = sl; - } - return sl; -} - - -#ifdef JNLIB_NEED_UTF8CONV -strlist_t -append_to_strlist2( strlist_t *list, const char *string, int is_utf8 ) -{ - strlist_t sl; - - if( is_utf8 ) - sl = append_to_strlist( list, string ); - else - { - char *p = native_to_utf8 (string); - sl = append_to_strlist( list, p ); - jnlib_free( p ); - } - return sl; -} -#endif /* JNLIB_NEED_UTF8CONV */ - - -/* Return a copy of LIST. This function terminates the process on - memory shortage.*/ -strlist_t -strlist_copy (strlist_t list) -{ - strlist_t newlist = NULL, sl, *last; - - last = &newlist; - for (; list; list = list->next) - { - sl = jnlib_xmalloc (sizeof *sl + strlen (list->d)); - sl->flags = list->flags; - strcpy(sl->d, list->d); - sl->next = NULL; - *last = sl; - last = &sl; - } - return newlist; -} - - - -strlist_t -strlist_prev( strlist_t head, strlist_t node ) -{ - strlist_t n; - - for(n=NULL; head && head != node; head = head->next ) - n = head; - return n; -} - -strlist_t -strlist_last( strlist_t node ) -{ - if( node ) - for( ; node->next ; node = node->next ) - ; - return node; -} - - -/* Remove the first item from LIST and return its content in an - allocated buffer. This function terminates the process on memory - shortage. */ -char * -strlist_pop (strlist_t *list) -{ - char *str=NULL; - strlist_t sl=*list; - - if(sl) - { - str=jnlib_xmalloc(strlen(sl->d)+1); - strcpy(str,sl->d); - - *list=sl->next; - jnlib_free(sl); - } - - return str; -} - |