skip whitespaces in lex

2013-10-12 18:46:11 +09:00
parent 4cceb73db6
commit e4be084b0e
1 changed files with 1 additions and 0 deletions
@@ -14,6 +14,7 @@ struct parser_control {

 %%

+[ \t\n\r]	/* skip whitespace */
 "("	return tLPAREN;
 ")"	return tRPAREN;
 [1-9][0-9]*	{ yylval.datum = pic_int_value(atoi(yytext)); return tINT; }