collectn.c
资源名称:nasm-0.98.zip [点击查看]
上传用户:yuppie_zhu
上传日期:2007-01-08
资源大小:535k
文件大小:1k
源码类别:
编译器/解释器
开发平台:
C/C++
- /* collectn.c Implements variable length pointer arrays [collections]
- *
- * This file is public domain.
- */
- #include "collectn.h"
- #include <stdlib.h>
- void collection_init(Collection * c)
- {
- int i;
- for (i = 0; i < 32; i++) c->p[i] = NULL;
- c->next = NULL;
- }
- void ** colln(Collection * c, int index)
- {
- while (index >= 32) {
- index -= 32;
- if (c->next == NULL) {
- c->next = malloc(sizeof(Collection));
- collection_init(c->next);
- }
- c = c->next;
- }
- return &(c->p[index]);
- }
- void collection_reset(Collection *c)
- {
- int i;
- if (c->next) {
- collection_reset(c->next);
- free(c->next);
- }
- c->next = NULL;
- for (i = 0; i < 32; i++) c->p[i] = NULL;
- }