[antlr-interest] Re: Questions about learning ANTLR

Ric Klaren klaren at cs.utwente.nl
Tue Oct 8 05:06:09 PDT 2002


On Mon, Oct 07, 2002 at 03:43:32PM -0400, Hensley, Richard wrote:
> Does it matter where the tokens section is placed? 
> In otherwords, is there a significant functional difference between
> placing tokens for literals in the parser or in the lexer?

Does not matter much, unless you split your antlr lexer/parser/treewalker
hierarchy in separate files, then you have to be really structured with
this and use the right import/exportVocab options in the right place.

If this interests you look for a few detail posts off mine on


    ---- Ric Klaren ----- klaren at cs.utwente.nl ----- +31 53 4893722  ----
  "You know how to use that thing?" [pointing to the sword]
  "Sure.. The pointy end goes into the other guy."
  --- The Mask of Zorro


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