Function parse_punct

ccan/ccan/graphql/graphql.c:90–102

Note: a static buffer is used here.

// Note: a static buffer is used here.
RET parse_punct(PARAMS, int punct) {
	static char punctbuf[16];
	struct graphql_token *tok = list_top(tokens, struct graphql_token, node);
	if (!tok || tok->token_type != punct) {
		if (punct == PUNCT_SPREAD)
			sprintf(punctbuf, "expected: '...'");
		else
			sprintf(punctbuf, "expected: '%c'", punct);
		*err = punctbuf; return NULL;
	}
	CONSUME_ONE;
	return tok;
}

RET parse_name(PARAMS) {
	struct graphql_token *tok = list_top(tokens, struct graphql_token, node);