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

package org.apache.groovy.parser.antlr4.internal
Internal utilities and support classes for ANTLR4 parser operation. Handles parser configuration, error handling, and internal state management.

- Related Packages
  Package
  Description
  org.apache.groovy.parser.antlr4
  ANTLR4-based parser for Groovy language.
  org.apache.groovy.parser.antlr4.internal.atnmanager
  Manages Augmented Transition Network (ATN) state and caching for ANTLR4 parser optimization.
  org.apache.groovy.parser.antlr4.util
  Utility classes for ANTLR4 parser operations.
- Classes
  Class
  Description
  DescriptiveErrorStrategy
  Provide friendly error messages when parsing errors occurred.