I am trying to use this regex to tokenize a double in Antlr but apparently this regex is not getting understood by Antlr. Number: (-?)(0|([1-9][0-9]*))(\\.[0-9]+)?; Error: syntax error: '-' came as a...

Using ANTLR v4.9.3, I created the following grammar … grammar G ; start : s EOF ; s : 'ba' a b ; a : 'b' ; b : 'a' ; Given the above grammar, I thought that the following derivation is possible … ...

I am currently implementing generic functions for my own language, but I got stuck and currently have the following problem: Generic functions can get called from another source file (another parser i...

I'm running antlr with maven. Antlr generates .java file from .g file and I need to post process generated java file (do some changes in it). How can I do it? <plugin> <groupId>...