//! Semantic analysis, symbol extraction, and type inference.
/// Class model for Moose/Moo/Mouse intelligence.
/// Go-to-declaration support and parent map construction.
/// Export symbol extraction for Exporter-based Perl modules.
/// Lightweight workspace symbol index.
/// Scope analysis for variable and subroutine resolution.
/// Semantic analyzer and token classification.
/// Symbol extraction and symbol table construction.
/// Type inference engine for Perl variable analysis.