Function split2

lib_acl/samples/benchmark/split/main.c:21–87

#define SPACE_LEFT(a) ((a)->len - (a)->argc - 1)

static ACL_ARGV *split2(const char *str, const char *sep) {
#if 0
	size_t len = strlen(str), i, start = 0;
	ACL_ARGV *argv = acl_argv_alloc(5);

	for (i = 0; i < len; i++) {
		if (strchr(sep, str[i]) != NULL) {
			if (start < i) {
				size_t n = i - start;
				char *buf = (char*) acl_mymalloc(n + 1);

				if (SPACE_LEFT(argv) <= 0) {
					argv_extend(argv);
				}
				memcpy(buf, str + start, n);
				buf[n] = 0;
				argv->argv[argv->argc++] = buf;
			}
			start = i + 1;
		}
	}

	if (start < len) {
		size_t n = len - start;
		char *buf = (char*) acl_mymalloc(n + 1);

		if (SPACE_LEFT(argv) <= 0) {
			argv_extend(argv);
		}
		memcpy(buf, str + start, n);
		buf[n] = 0;
		argv->argv[argv->argc++] = buf;
	}
#else
	const char *ptr = str, *start = str;
	ACL_ARGV *argv = acl_argv_alloc(5);

	while (*ptr != 0) {
		if (strchr(sep, (int) (*ptr)) != NULL) {
			if (start < ptr) {
				size_t n = ptr - start;
				char *buf = (char*) acl_mymalloc(n + 1);

				if (SPACE_LEFT(argv) <= 0) {
					argv_extend(argv);
				}
				memcpy(buf, start, n);
				buf[n] = 0;
				argv->argv[argv->argc++] = buf;
			}
			start = ptr + 1;
		}
		ptr++;
	}

	if (*start) {
		char *buf = (char*) acl_mystrdup(start);