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This commit is contained in:
Yuichi Nishiwaki 2013-10-28 13:04:24 +09:00
parent c77b8be011
commit 67c13b841c
1 changed files with 4 additions and 0 deletions
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src/scan.l
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@ -22,6 +22,9 @@ void yyerror(struct parser_control *p, const char *msg);
%option noinput %option noinput
%option nounput %option nounput
/* comment */
comment ;.*$
/* boolean */ /* boolean */
boolean #t|#f|#true|#false boolean #t|#f|#true|#false
@ -43,6 +46,7 @@ infnan "+inf.0"|"-inf.0"|"+nan.0"|"-nan.0"
%% %%
[ \t\n\r] /* skip whitespace */ [ \t\n\r] /* skip whitespace */
{comment} /* skip comment */
"." return tDOT; "." return tDOT;
"(" return tLPAREN; "(" return tLPAREN;
")" return tRPAREN; ")" return tRPAREN;