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ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

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I've been working through the ANTLR book, however, not knowing Java I'm a bit unsure how a Visitor implementation should look like in Go. Would be great to get a...

First of all, thanks for your contribution to antlr4 go. I have read on antlr4 golang target issues that you are using it in non trivial production work. We are...

It's possible this could be done by establishing a source level correspondence between the two implementations. This likely would help with #66

\go\work\src\sridharxp\antlr4\runtime\Go\antlr\parser_atn_simulator.go On line 1517, 1528, 1541 three identical lines deviate from java code. It has no effect on tests though. Is this intentional? code var interval = NewInterval(startIndex, stopIndex+1) code...

Hi! I wrote a simple grammar to parse instance lines in [STEP](https://en.wikipedia.org/wiki/ISO_10303-21) format (STEP.g4) Grammar is ok, i already generated working Python code. Golang code generation works too, but I...

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