53 Commits

Author	SHA1	Message	Date
Taus	4c5548363c	yeast: Add AST dumper for human-readable tree output ... Produces indented text showing node kinds, named fields, and leaf content. Unnamed tokens are hidden unless inside a named field. Used by tests for readable assertions. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-06 11:34:09 +00:00
Taus	8a9e53cc58	yeast: Add YAML node-types format and converter ... Human-friendly YAML alternative to tree-sitter node-types.json with three sections: supertypes, named, unnamed. Supports bidirectional conversion and building Schema objects from YAML. Includes CLI binary (node_types_yaml) and documentation. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-06 11:34:09 +00:00
Taus	04f587190e	yeast: AST desugaring framework with proc-macro DSL ... YEAST (YEAST Elaborates Abstract Syntax Trees) is a framework for transforming tree-sitter parse trees before CodeQL extraction. Core components: - shared/yeast/ — Ast, Node, Schema, query matching engine, captures, FreshScope, BuildCtx - shared/yeast-macros/ — proc macros: query!, tree!, trees!, rule! The query language is inspired by tree-sitter queries: (assignment left: (_) @lhs right: (_) @rhs) Templates support embedded Rust ({expr}), splicing ({..expr}), computed literals (#{expr}), and fresh identifiers ($name). The rule! macro combines query and transform: rule!((for pattern: (_) @pat ...) => (call receiver: {val} ...)) Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-06 11:34:09 +00:00