mirror of
https://github.com/abhigyanpatwari/GitNexus.git
synced 2026-08-28 05:25:25 +00:00
* feat(type-resolution): Phase 7.1+7.2 foundation — ReturnTypeLookup, context object, pendingCallResults - Move extractReturnTypeName + helpers from call-processor.ts to type-extractors/shared.ts (breaks circular import risk: call-processor → type-env → type-extractors → call-processor) - Add SymbolTable.lookupFuzzyCallable(name) — lazy callable-only index, O(1) per call, invalidated on add(); avoids per-call .filter() on lookupFuzzy results - Add ReturnTypeLookup interface (conservative: undefined when 0 or 2+ callables match) - Add ForLoopExtractorContext interface — replaces 4 positional params with context object; update all 10 language extractor implementations (go, ts, py, jvm×2, cs, rs, rb, php, c-cpp) - Add PendingAssignment discriminated union (kind: 'copy' | 'callResult'); update PendingAssignmentExtractor in all 9 language extractors that implement it - Wire buildTypeEnv: build ReturnTypeLookup from optional symbolTable; split pendingAssignments into pendingCopies + pendingCallResults; add Tier 2b call-result propagation loop - Update call-processor.test.ts to import extractReturnTypeName from shared.ts * feat(type-resolution): Phase 7.3 — call_expression iterables in for-loop extractors (7 languages) Extends for-loop type extraction in all 7 typed-iteration languages to resolve element types when the iterable is a direct function call. **New capability**: `for (var u : getUsers())` in Java, `for u in get_users()` in Python, `for user in getUsers()` in TypeScript, etc. now resolve `u`/`user` to the callee's return element type via lookupRawReturnType + extractElementTypeFromString. Changes per language: - types.ts: extend ReturnTypeLookup with lookupRawReturnType (raw return string for container-type extraction); update ForLoopExtractorContext with returnTypeLookup field - type-env.ts: implement lookupRawReturnType on the concrete ReturnTypeLookup built in buildTypeEnv (same guards as lookupReturnType, no extractReturnTypeName) - go.ts: call_expression branch in range_clause — identifier func or selector_expression method; existing isChannelType guards updated - typescript.ts: identifier fn branch inside call_expression handler - python.ts: identifier fn branch inside call handler - jvm.ts (Java): method_invocation without object field in enhanced_for_statement - jvm.ts (Kotlin): simple_identifier callee branch in call_expression node - csharp.ts: identifier fn branch in invocation_expression handler - rust.ts: identifier func branch in call_expression handler (alongside existing field_expression/method-call path) All branches follow the same conservative pattern: lookupRawReturnType(callee) → extractElementTypeFromString → bind loop var * feat(type-resolution): Phase 7.4 — PHP \$this->property iterable via @var class property scan Adds Strategy C to PHP's extractForLoopBinding for the pattern: foreach (\$this->property as \$item) when Strategy A (resolveIterableElementType) and Strategy B (scopeEnv lookup) both fail to find the element type. Strategy C: when the iterable is a member_access_expression with object '$this', walk up the AST to the enclosing class_declaration, scan its declaration_list for a property_declaration whose variable_name matches the property, and extract the element type from: 1. PHPDoc @var annotation on a preceding comment sibling (/** @var User[] */) 2. PHP 7.4+ native type field (e.g. UserRepo \$repo — skips generic 'array') This eliminates the @param workaround that was previously required in the php-foreach-member-access fixture (which used @param User[] \$users on the method to populate the method's scopeEnv with a \$users binding). New helpers in php.ts: - PHPDOC_VAR_RE: regex for @var extraction - extractClassPropertyElementType: reads @var or native type from a property_declaration - findClassPropertyElementType: scans class body for a named property Tests added (type-env.test.ts): - PHP: resolves from @var User[] without @param workaround - PHP: conservative — no binding for unknown property - PHP: multi-class file — both classes resolve independently Fixture updated (php-foreach-member-access/App.php): - Removed the @param User[] \$users workaround from processMembers() - Test now validates the natural class-property-based resolution path * docs: mark Phase 7 complete in type-resolution-roadmap.md Records that 7A (call_expression iterables, 7 languages), 7B (PHP $this->property via @var scan), and 7C (ReturnTypeLookup + context object) are all shipped. Adds implementation notes and strikethroughs on resolved language-specific gaps. * fix(docs): update project references to feat-phase7-type-resolution in AGENTS.md and CLAUDE.md * feat(type-resolution): Phase 7.5 — PHP call_expression foreach + integration tests for 7 languages Add integration test coverage for Phase 7.3's call_expression iterable resolution across all 7 languages (Go, TypeScript, Python, Java, Kotlin, PHP, Rust). Each test creates a fixture with competing User/Repo classes that both define save(), then verifies for-loop iteration over a function call's return value resolves to the correct class. PHP was missing function_call_expression support in its for-loop extractor. Three changes fix this: - php.ts extractForLoopBinding: handle function_call_expression and member_call_expression iterables via returnTypeLookup - php.ts normalizePhpReturnType: preserve array notation (User[]) in SymbolTable so lookupRawReturnType returns useful container types - parse-worker.ts + parsing-processor.ts: upgrade uninformative AST return types (array, iterable) with PHPDoc @return annotations 35 new integration tests (5 per language), 2525 total tests passing. * fix(type-resolution): address PR #341 review findings — PHP asymmetry + dormant infrastructure docs - Replace normalizePhpType with extractElementTypeFromString in PHP call-expression foreach paths, aligning with all 6 other language extractors and preventing incorrect binding of bare non-container types like User - Add NOTE comments clarifying pendingCallResults Tier 2b is infrastructure-ready but no extractor populates it yet - Expand Go channel-type comments explaining why non-channel assumption is safe * fix(type-resolution): address verification review — docs accuracy + PHP fallback guard - Roadmap lines 86/100: correct pendingCallResults from "active" to "dormant infrastructure (Phase 9)" - type-resolution-system.md line 363: update to reflect Phase 7.3 loop inference is delivered - type-resolution-system.md line 409: clarify for-loop call-expression resolution (done) vs general assignment propagation (pending) - php.ts:127: add declaration_list type guard on fallback to prevent silent wrong results
57 lines
4.5 KiB
Markdown
57 lines
4.5 KiB
Markdown
---
|
||
review_agents: [kieran-typescript-reviewer, pattern-recognition-specialist, architecture-strategist, data-integrity-guardian, security-sentinel, performance-oracle, code-simplicity-reviewer]
|
||
plan_review_agents: [kieran-typescript-reviewer, architecture-strategist, code-simplicity-reviewer]
|
||
voltagent_agents: [voltagent-lang:typescript-pro, voltagent-qa-sec:security-auditor, voltagent-data-ai:database-optimizer]
|
||
---
|
||
|
||
# Review Context
|
||
|
||
## Project Overview
|
||
GitNexus is a code intelligence tool that builds a knowledge graph from source code using tree-sitter AST parsing across 12 languages and KuzuDB for graph storage. Two packages: `gitnexus/` (CLI/MCP, TypeScript) and `gitnexus-web/` (browser).
|
||
|
||
## Cross-Language Pattern Consistency (pattern-recognition-specialist)
|
||
- 12 language-specific type extractors in `gitnexus/src/core/ingestion/type-extractors/` must follow identical patterns for: async unwrapping, constructor binding, namespace handling, nullable type stripping, for-loop element typing.
|
||
- Past bugs: C#/Rust missing `await_expression` unwrapping that TypeScript handled correctly; PHP backslash namespace splitting inconsistent with other languages' `::` / `.` splitting.
|
||
- When reviewing type extractor changes, verify the same pattern exists in ALL applicable language files — asymmetry is the #1 source of bugs.
|
||
|
||
## Data Integrity (data-integrity-guardian)
|
||
- KuzuDB graph operations: schema in `gitnexus/src/core/kuzu/schema.ts`, adapter in `kuzu-adapter.ts`.
|
||
- The ingestion pipeline writes symbols and relationships to the graph — changes to node/relation schemas or the ingestion pipeline can corrupt the index.
|
||
- Known issue: KuzuDB `close()` hangs on Linux due to C++ destructor — use `detachKuzu()` pattern.
|
||
- `lbug-adapter.ts` fallback path needs quote/newline escaping for Cypher injection prevention.
|
||
|
||
## Security (security-sentinel)
|
||
- Cypher query construction in `lbug-adapter.ts` and `kuzu-adapter.ts` — watch for injection via unescaped user-provided symbol names.
|
||
- CLI accepts `--repo` parameter and file paths — validate against path traversal.
|
||
- MCP server exposes tools to external AI agents — all tool inputs are untrusted.
|
||
|
||
## Performance (performance-oracle)
|
||
- Tree-sitter buffer size is adaptive (512KB–32MB) via `getTreeSitterBufferSize()` in `constants.ts`.
|
||
- The ingestion pipeline processes entire repositories — O(n) per file with potential O(n²) in cross-file resolution.
|
||
- KuzuDB batch inserts vs individual inserts matter for large repos.
|
||
|
||
## Architecture (architecture-strategist)
|
||
- Ingestion pipeline phases: structure → parsing → imports → calls → heritage → processes → type resolution.
|
||
- Shared modules: `export-detection.ts`, `constants.ts`, `utils.ts` — changes here have wide blast radius.
|
||
- `gitnexus-web` package drifts behind CLI — flag if a change should be mirrored.
|
||
|
||
## Voltagent Supplementary Agents
|
||
|
||
Invoke these via the Agent tool alongside `/ce:review` for deeper specialist analysis. These cover gaps that compound-engineering agents don't:
|
||
|
||
### voltagent-lang:typescript-pro
|
||
**When:** Changes touch type-resolution logic, generics, conditional types, or complex type-level programming in `type-env.ts`, `type-extractors/*.ts`, or `types.ts`.
|
||
**Why:** The type resolution system uses advanced TypeScript patterns (discriminated unions, mapped types, recursive generics) that benefit from deep TS type-system review beyond what kieran-typescript-reviewer covers.
|
||
|
||
### voltagent-qa-sec:security-auditor
|
||
**When:** Changes touch MCP tool handlers, Cypher query construction, CLI argument parsing, or any code that processes external input.
|
||
**Why:** GitNexus is an MCP server — all tool inputs come from untrusted AI agents. Systematic OWASP-level audit catches injection vectors that spot-checking misses. Past finding: `lbug-adapter.ts` fallback path had unescaped newlines in Cypher queries.
|
||
|
||
### voltagent-data-ai:database-optimizer
|
||
**When:** Changes touch `kuzu-adapter.ts`, `schema.ts`, `lbug-adapter.ts`, or any Cypher query construction/execution.
|
||
**Why:** No CE agent specializes in graph database optimization. KuzuDB batch insert patterns, index usage, and query planning directly affect analysis speed on large repos.
|
||
|
||
## Review Tooling
|
||
- Use `gitnexus_impact()` before approving changes to any symbol — check d=1 (WILL BREAK) callers.
|
||
- Use `gitnexus_detect_changes({scope: "compare", base_ref: "main"})` to map PR diffs to affected execution flows.
|
||
- Use claude-mem to surface past architectural decisions relevant to the code under review.
|