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  • Ravinder Matte thinks this is interesting:

ANTLR generates lots of files that we’d normally have to write by hand.

From

Cover of The Definitive ANTLR 4 Reference, 2nd Edition

Note

antlr4 ArrayInit.g4 generates following files.

  1. ArrayInitParser.java - All parser methods
  2. ArrayInitLexer.java . - All Lexer methods
  3. ArrayInit.tokens - Tokens for synchronization.
  4. ArrayInitListener.java & ArrayInitBaseListener.java -- Interface and the default implementation of listeners.