[antlr-interest] C++ Target - PythonTokenStream.java

[kjam]

Hi,

I'm trying to implement parser for custom indentation-sensitive language
(like Python) with C++ target.

AFAICS, for Java runtime, TokeSource interface is a more convenient point to
patch stream of tokens than TokenStream. Also comment in UserTraints.hpp in
Gokul's composite_java example also suggests to hook TokenSource. Is this
correct? Why in PythonTokenStream.java TokenStream was hooked, but not the
TokenSource?



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