bool lex_match_int (struct lexer *, int);
bool lex_at_phrase (struct lexer *, const char *s);
bool lex_match_phrase (struct lexer *, const char *s);
+bool lex_force_match_phrase (struct lexer *, const char *s);
/* Forcible matching functions. */
bool lex_force_match (struct lexer *, enum token_type) WARN_UNUSED_RESULT;