[antlr-interest] How to add the initial code into the Lexer/Parser's constructor

[Matt Benson]

I only use Java, but you can include custom Java code
in a set of curly/french braces {} after the
declaration of your class:

class P extends Parser;

options {}

{
//custom parser code
}

class L extends Lexer;
options {}

{
//custom lexer code
}

-Matt


--- zai-qiang.leng at sybase.com wrote:
> Hi, all,
> 
> I want to init some variables in the Lexer/Parser's
> constructor and deinit
> it in their destructor.  How can I achieve this?  I
> mean whether there
> exists some special sections or keywords that allow
> me to write the
> init/deinit code in the grammar file.
> 
> Thanks
> Zaiqiang
> 
> 
> 
>  
> 
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> http://docs.yahoo.com/info/terms/ 
> 
> 


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