Single ExAST gateway for structural Elixir search, replace, and diff.
The agent should use this instead of grep for Elixir syntax. rg remains
appropriate for plain text, docs, config keys, and non-Elixir assets.
Summary
Functions
Searches for multiple named ExAST patterns in one traversal.
Types
Functions
Searches for multiple named ExAST patterns in one traversal.
This is a compact public helper for checks/analyzers that need to scan the same files for several structural patterns without repeatedly reparsing and walking the tree.