pi-config/extensions/pi-lsp-extension/.ralph/scratchpad.md

Ralph Scratchpad

Preset: feature Task: specs/structural-search-rewrite.md

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Committer — Iteration 4

Committed: 6fe71f1

feat: add structural code search and rewrite tools

7 files changed, 1414 insertions:

• src/tree-sitter/pattern-compiler.ts — metavar placeholder encoding, language wrappers
• src/tree-sitter/search-engine.ts — recursive AST matcher, file collection
• src/tree-sitter/rewrite-engine.ts — capture substitution, bottom-up application
• src/tools/code-search.ts — search tool wrapper
• src/tools/code-rewrite.ts — rewrite tool wrapper with dry-run
• src/index.ts — tool registration
• test-structural-search.ts — 52 tests

Status: ✅ DONE

All spec requirements met. 52 tests passing, tsc clean. Feature complete.