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Date: | 2007-03-28 (10:53) |
From: | Jeremy Yallop <jeremy.yallop@e...> |
Subject: | Re: [Caml-list] Passing arguments to a parser generated by ocamlyacc |
Joel Reymont wrote: > I need to pass a symbol table to the parser generated by ocamlyacc. I > can do this fine with ocamllex and thought I could do the following for > ocamlyacc: > > %start program > %type <Symtab.symtab -> Easy.program> program > > It doesn't work, unfortunately. Are there any workarounds? One possible solution is to pass it as part of the value of each token returned by the lexer, e.g. %token <Symtab.symtab> TOKEN ... some_rule: TOKEN ... { let symtab = $1 in ... } Jeremy.