151 static int compile_regex(const char *pattern, regex_t *regex)  in compile_regex()  argument
154 	const char *original_pattern = pattern;  in compile_regex()
160 	while (*pattern && ptr < buf_end - 2) {  in compile_regex()
161 		if (!in_regex && str_has_pfx(pattern, "{{")) {  in compile_regex()
163 			pattern += 2;  in compile_regex()
166 		if (in_regex && str_has_pfx(pattern, "}}")) {  in compile_regex()
168 			pattern += 2;  in compile_regex()
172 			*ptr++ = *pattern++;  in compile_regex()
176 		if (strchr(".[]\\()*+?{}|^$", *pattern)) {  in compile_regex()
178 			*ptr++ = *pattern++;  in compile_regex()
181 		*ptr++ = *pattern++;  in compile_regex()
183 	if (*pattern) {  in compile_regex()
200 static int __push_msg(const char *pattern, bool on_next_line, struct expected_msgs *msgs)  in __push_msg()  argument
215 	msg->substr = pattern;  in __push_msg()
217 	if (strstr(pattern, "{{")) {  in __push_msg()
218 		err = compile_regex(pattern, &msg->regex);  in __push_msg()