I\'m trying to implement a simple Java like language parser in sablecc, although I\'m constantly running into shift-reduce / reduce-reduce problems when implementing if, while and block statements.
I\'m working on a parser and I\'m really frustrated. In the language, we can have an expression like:
Suppose I try to parse a string abc with a Packrat Parser: lazy val abc: PackratParser[AnyRef] = ab ~ \"c\"
I\'ll post the rules of the grammar in question to start. interface_sections :main_interfacebind_buttonsbind_functions bind_panel_items
I\'m at my first experience with SableCC and grammar definition. I have the following grammar (a part of it):
I\'m using CUP to开发者_如何学C create a parser that I need for my thesis. I have a shift/reduce conflict in my grammar. I have this production rule:
i have what i think is a simple part of my grammar this is getting an error from yacc. i know i need to add a %prec somewhere, but not really sure where.
I have syntax like %(var开发者_JS百科) and %var and (var) My rules are something like optExpr: \'%\'\'(\'CommaLoop\')\'