diff -r ab601bdea102 -r 78083edf93d5 stage3/constant_folding.hh --- a/stage3/constant_folding.hh Thu Jan 10 10:38:41 2013 +0000 +++ b/stage3/constant_folding.hh Thu Jan 10 10:47:06 2013 +0000 @@ -43,6 +43,14 @@ #include "../absyntax_utils/absyntax_utils.hh" + +/* For the moment we disable constant propagation algorithm as it is not yet complete, + * and due to this is currently brocken and producing incorrect results! + */ +#define DO_CONSTANT_PROPAGATION__ 0 + + + class constant_folding_c : public iterator_visitor_c { search_varfb_instance_type_c *search_varfb_instance_type; int error_count; @@ -87,12 +95,16 @@ /*********************/ /* B 1.4 - Variables */ /*********************/ + #if DO_CONSTANT_PROPAGATION__ void *visit(symbolic_variable_c *symbol); + #endif /**********************/ /* B 1.5.3 - Programs */ /**********************/ + #if DO_CONSTANT_PROPAGATION__ void *visit(program_declaration_c *symbol); + #endif /****************************************/ /* B.2 - Language IL (Instruction List) */ @@ -188,6 +200,7 @@ //void *visit(function_invocation_c *symbol); /* TODO */ + #if DO_CONSTANT_PROPAGATION__ /*********************************/ /* B 3.2.1 Assignment Statements */ /*********************************/ @@ -204,5 +217,6 @@ void *visit(for_statement_c *symbol); void *visit(while_statement_c *symbol); void *visit(repeat_statement_c *symbol); + #endif // DO_CONSTANT_PROPAGATION__ };