added sign form parX for the FUNCTION block.

2009-12-17 06:47:56 +00:00
parent 3635df7fc9
commit 20fa6f88fb
3 changed files with 37 additions and 3 deletions
--- a/src/include/PFunctionGrammar.h
+++ b/src/include/PFunctionGrammar.h
@@ -85,7 +85,8 @@ struct PFunctionGrammar : public grammar<PFunctionGrammar>

            fun_label      =   leaf_node_d[ ( lexeme_d[ "FUN" >> +digit_p ] ) ];

-            parameter      =   leaf_node_d[ ( lexeme_d[ "PAR" >> +digit_p ] ) ];
+            parameter      =   leaf_node_d[ ( lexeme_d[ "PAR" >> +digit_p ] ) |
+                                            ( lexeme_d[ "-PAR" >> +digit_p ] ) ];

            map            =   leaf_node_d[ ( lexeme_d[ "MAP" >> +digit_p ] ) ];