ForA

摘要： strok的实现，分割字符串char *xl_strtok(char *s, const char *dm) { static char *last; char *tok; if(s == NULL) s = last; if(s == NULL) return NULL; tok = s; while (*s != '\0') { while (*dm) { if (*s == *dm) { *s = '\0'; last = s + 1; break; } s++; } } return tok;} 阅读全文