# Package org.apache.groovy.parser.antlr4.internal

## Package org.apache.groovy.parser.antlr4.internal Description

Internal utilities for the ANTLR4 (Parrot) parser: ATN management, friendly error strategies (DescriptiveErrorStrategy fail-fast, RecoveringDescriptiveErrorStrategy multi-error), and related diagnostics.

- Class Summary
  Class | Description
  --- | ---
  DescriptiveErrorStrategy | Fail-fast parser error strategy with friendly diagnostics (default Parrot mode).
  RecoveringDescriptiveErrorStrategy | Recovering parser error strategy with the same friendly diagnostics as DescriptiveErrorStrategy.