[antlr-interest] TokenStreamReWriteEngine

[Shalini Sharma]

while creating static libraries for windows and linux . 

antlr2-7.5
 i get error on TokenStreamReWriteEngine.cpp
so i excluded this file as i think that it may not be needed and
created static library for windows and my parser works fine (as far as
i have tested).  now i am going to do it for linux . as we have to
make sure that whatever we do compiles with gcc ,vc6.0
and solaris compiler .

i want to know what is the impact of removing this file. 

and i don't use automatic AST generation as it is too generic for my work .

what is the minimal set of files in ANTLR release i can take . 

regards

Shalini