[antlr-interest] adding header for lexer class in grammar file

Johannes Luber jaluber at gmx.de
Fri May 25 01:44:29 PDT 2007


Ifnu _ wrote:
> hi all,
> 
> i need to add some header, especially statement to add package, in
> lexer class, i use the default @header{} options but it only appears
> in parser class, but it not appears in lexer class.
> FYI : i use antlr v3.

In a combined gramar, one has to prefix commands with @lexer:: if the
command has to be included in the lexer file.

Best regards,
Johannes Luber


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