Mercurial > hg-old > index.cgi

comparison lwlib/lw_stringlist.c @ 326:2eb058346cad

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added string module and expanded stringlist module
author lost
date Sat, 13 Feb 2010 05:21:20 +0000
parents be63116281b0
children 80826bf2827b
comparison
equal deleted inserted replaced
325:619fd6ad4ab9 326:2eb058346cad
19 this program. If not, see <http://www.gnu.org/licenses/>. 19 this program. If not, see <http://www.gnu.org/licenses/>.
20 */ 20 */
21 21
22 #include <config.h> 22 #include <config.h>
23 23
24 #include <stdlib.h>
25
24 #define ___lw_stringlist_c_seen___ 26 #define ___lw_stringlist_c_seen___
25 #include "lw_stringlist.h" 27 #include "lw_stringlist.h"
26 28 #include "lw_string.h"
27 #include "lw_alloc.h" 29 #include "lw_alloc.h"
28 30
29 lw_stringlist_t lw_stringlist_create(void) 31 lw_stringlist_t lw_stringlist_create(void)
30 { 32 {
31 return lw_alloc(sizeof(struct lw_stringlist_priv)); 33 return lw_alloc(sizeof(struct lw_stringlist_priv));
41 lw_free(S -> strings[i]); 43 lw_free(S -> strings[i]);
42 } 44 }
43 lw_free(S); 45 lw_free(S);
44 } 46 }
45 } 47 }
48
49 void lw_stringlist_addstring(lw_stringlist_t S, char *str)
50 {
51 S -> strings = lw_realloc(S -> strings, sizeof(char *) * (S -> nstrings + 1));
52 S -> strings[S -> nstrings] = lw_strdup(str);
53 S -> nstrings++;
54 }
55
56 void lw_stringlist_reset(lw_stringlist_t S)
57 {
58 S -> cstring = 0;
59 }
60
61 char *lw_stringlist_current(lw_stringlist_t S)
62 {
63 if (S -> cstring >= S -> nstrings)
64 return NULL;
65 return S -> strings[S -> cstring];
66 }
67
68 char *lw_stringlist_next(lw_stringlist_t S)
69 {
70 S -> cstring++;
71 return lw_stringlist_current(S);
72 }
73
74 int lw_stringlist_nstrings(lw_stringlist_t S)
75 {
76 return S -> nstrings;
77 }