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package-Wrap the generated classes with the specified package.header- Will be inserted right after ANTLRs own imports at the top of the generated file. Use it forimportstatements or any other functions/classes which you need in the module package scope.init- Will be inserted at the end of the_init_method constructor of the lexer/parser. Here you can setup your own instance attributes.members- Will be inserted in the class body of the lexer/parser right after_init_. This is the right place for custom methods and class attributes.
For rules the additional action @decorate is recognized. The contents are placed right before the rule method and can be used for decorators.
| Code Block |
|---|
r
@decorate { @logThis }
: s ;
|
will create something like
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Caveats
TBD.
Unsupported features
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