Commit graph

179 commits

Author SHA1 Message Date
Shunsuke Hayashi
4dffd81b12 fix(analyze): allow indexing folders without a .git directory (#384)
Previously gitnexus analyze exited with an error on any directory that
lacked a .git entry, making it impossible to index generated code,
vendored libraries, or monorepo sub-trees that are not git roots.

Changes:

storage/git.ts
  - Add hasGitDir(dirPath): boolean — a lightweight synchronous check for
    the presence of a .git file or directory.  Works for git worktrees
    (.git file pointing at the real repo) as well as standard repos.

cli/analyze.ts
  - Add noGit?: boolean to AnalyzeOptions.
  - When the explicit inputPath resolves to a non-git folder (or the cwd
    is not inside any git repo), respect --no-git instead of hard-failing.
  - Print an actionable tip pointing at --no-git when git is absent and the
    flag was not supplied.
  - currentCommit defaults to an empty string for non-git folders so the
    up-to-date check still functions (empty string never matches a real
    commit hash, so the index is always rebuilt).
  - Skip addToGitignore() when no .git is present — there is nothing to
    update and the function would create a stale .gitignore at the root.

Git-dependent features that remain disabled for non-git folders:
  - Incremental update (always rebuilds from scratch)
  - Commit tracking in metadata
  - .gitignore update

Closes #384
2026-03-22 13:20:02 +09:00
Gergo Magyar
76ed0fa53b fix: address PR #409 review findings (P0-P3) and simplify import resolution API
Bug fixes (P0):
- Narrow Go /cmd/ entry-point detection to only match /main.go
- Fix Rust scoped grouped imports (use crate::models::{User, Repo}) resolution
- Filter PHP use function/use const from class-type namedImportMap bindings

Improvements (P1):
- Add C# resolveStandard fallback when .csproj discovery fails
- Change preprocessImportPath return type to string | null with caller guards
- Add Q_SIGNALS/Q_SLOTS (standard plural Qt macros)
- Fix stale "11 supported languages" comment → 13

API simplification (P2):
- Replace buildImportResolvers() factory with const importResolvers table
- Move configs onto ResolveCtx (extends ImportResolutionContext)
- Eliminate tsconfigPaths parameter threading through 6 non-TS resolvers
- Split utils.ts (1,476 lines) into ast-helpers.ts + call-analysis.ts + utils.ts
- Consolidate findChild/findChildByType into single source of truth
- Match multi-file import bindings to files by basename for namedImportMap

Cleanup (P3):
- EMPTY_INDEX returns shared frozen empty array instead of allocating per call
- Type appendKotlinWildcard parameter as SyntaxNode instead of any
- Document call-routing validation requirement on CallRouter type

Tests:
- Add unit tests for preprocessImportPath (13 tests)
- Add integration tests: Rust scoped multi-file, PHP use function/const,
  C# without .csproj, Go cmd/ helper scoring (14 tests, 4 fixtures)

All 3579 tests pass.
2026-03-21 14:15:15 +00:00
Gergo Magyar
2c17a4642c refactor: unify language dispatch with compile-time exhaustive tables
Replace the 120-line if-chain in resolveLanguageImport() and the 7-branch
dispatch in extractNamedBindings() with per-language dispatch tables using
`satisfies Record<SupportedLanguages, T>` for compile-time exhaustiveness.

Key changes:
- New import-resolution.ts: buildImportResolvers factory + namedBindingExtractors
  table + preprocessImportPath with control character rejection
- Extracted loadImportConfigs(), createImportEdgeHelpers(), getLabelFromCaptures()
  to eliminate duplication across import-processor.ts and parse-worker.ts
- Added isCppDuplicateClassFunction and getLabelFromCaptures shared helpers
- Migrated ENTRY_POINT_PATTERNS and AST_FRAMEWORK_PATTERNS_BY_LANGUAGE to
  satisfies Record<SupportedLanguages, T> with compile-time exhaustiveness
- Added Kotlin entry-point patterns (Android lifecycle, Ktor, MVVM)
- Expanded framework detection: Go (Gin/Echo/Fiber/gRPC), Rust (Actix/Axum/
  Rocket/Tokio), C++ (Qt), Swift (UIKit/SwiftUI/Vapor), Ruby (Rails/Sinatra)
- Fixed Go cmd/ entry-point detection operator precedence bug
- Added EMPTY_INDEX frozen sentinel for type-safe memory cleanup
- Unified ImportResolutionContext (suffixIndex->index, removed unused dispose())
- Extracted NamedBinding interface (replaced 16 inline occurrences)
- Replaced any with SyntaxNode on all tree-sitter node parameters
- Added contributor checklist to SupportedLanguages enum

14 files changed, +318/-550 (net -232 lines). All 3550+ tests pass.
2026-03-21 11:48:11 +00:00
Gergo Magyar
fb20a3c752 feat: implement cross-file binding propagation for multiple languages
- Enhance C++ tree-sitter queries to support inline class method declarations and return types.
- Introduce `importedRawReturnTypes` in `BuildTypeEnvOptions` for cross-file raw return type handling.
- Add `FileTypeEnvBindings` interface to capture file-scope type bindings for exported symbols.
- Implement logic in `parse-worker.ts` to extract and serialize file-scope type bindings for cross-file type resolution.
- Create test fixtures for C++, Go, Ruby, and Rust to validate cross-file binding propagation.
- Update integration tests to verify correct resolution of method calls across files for C++, Go, Ruby, and Rust.
- Document Phase 14: Cross-File Binding Propagation in the type resolution roadmap and system documentation.
2026-03-21 07:47:04 +00:00
Gergo Magyar
f1fbe643df Merge remote-tracking branch 'origin' into feat/phase14-cross-file-binding-propagation 2026-03-21 06:09:57 +00:00
Abhigyan Patwari
1f7764c49b
fix: register Section in NODE_TABLES and NODE_SCHEMA_QUERIES (#401)
* feat: add markdown file indexing (headings + cross-links)

Parse .md/.mdx files using regex (no tree-sitter dependency) to extract:
- Section nodes from headings (h1-h6) with hierarchy via CONTAINS edges
- Cross-file IMPORTS edges from markdown links to other repo files

Ported from #286 to resolve conflicts with kuzu→lbug rename.

Co-Authored-By: Dennis Palatov <dp-web4@users.noreply.github.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: add Section to NODE_TABLES and NODE_SCHEMA_QUERIES

The Section schema was defined but not registered in NODE_TABLES or
NODE_SCHEMA_QUERIES, so the table was never created in the database.
Also adds missing FROM File TO Section relation entry.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: update schema test counts for Section node type

NODE_TABLES: 27→28, NODE_SCHEMA_QUERIES: 27→28, SCHEMA_QUERIES: 29→30

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* test: add diagnostic output to skills-e2e idempotency test

Show stdout/stderr in assertion message so CI failures reveal
why the second analyze --skills run exits with code 1.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: add Section COPY query with level column in lbug-adapter

Section table has 8 columns (includes level) but getCopyQuery fell
through to the default 7-column multi-language path. Adds explicit
Section cases to getCopyQuery and insertNodeToLbug/upsertNodeToLbug.

Error was: COPY failed for Section: Number of columns mismatch. Expected 7 but got 8.

---------

Co-authored-by: Dennis Palatov <dp-web4@users.noreply.github.com>
2026-03-21 04:00:16 +05:30
Abhigyan Patwari
00758b102a
feat: add markdown file indexing (headings + cross-links) (#399)
feat: add markdown file indexing (headings + cross-links)

Ports #286 by @dp-web4 onto current main, resolving conflicts from kuzu→lbug rename.
Closes #286

Co-Authored-By: Dennis Palatov <dp-web4@users.noreply.github.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-21 03:11:42 +05:30
Gergő Magyar
abeb52e5e5
Merge pull request #69 from x0m4ek/feat/codex-support 2026-03-20 21:22:32 +00:00
Gergo Magyar
6c972079e0 feat(type-resolution): per-language cross-file binding tests + resolver fixes
Add cross-file binding propagation integration tests for 6 languages
(Python, JavaScript, Java, PHP, C#, Kotlin) with fixture repos and
HAS_METHOD edge assertions.

Fix 3 language resolver issues uncovered by tests:
- Kotlin: class methods now labeled Method (not Function) via shared
  isKotlinClassMethod() utility; non-aliased imports create NamedImportMap
  entries; 2-segment package-directory fallback for top-level function imports
- PHP: namespace-directory fallback for use-function imports; SuffixIndex
  preferred over linear scan; path traversal rejection; PSR-4 sort cached
- JVM: root-level package path matching; indexOf→lastIndexOf for correctness

Address code review findings:
- Extract runCrossFileBindingPropagation() from 810-line pipeline function
- Replace (importCtx as any) casts with typed dispose() method
- Remove Tarjan's SCC (dev-only YAGNI, ~85 lines)
- Remove dead PARALLEL_RE_RESOLUTION_THRESHOLD constant
- Fix constructor handling divergence in getLabelFromCaptures
- Optimize gap pre-scan with early exit once threshold exceeded
- Fix findEnclosingFunction any→SyntaxNode type
2026-03-20 15:38:27 +00:00
Gergő Magyar
88e0034771
Merge pull request #396 from hiromima/fix/kuzu-concurrent-query-segfault-and-stale-data
fix: sequential enrichment queries + stale data detection (#285, #290, #292, #297)
2026-03-20 12:29:00 +00:00
Gergo Magyar
0736bb23bc fix(type-resolution): address Phase 14 enhancement code review findings
1. Replace fragile regex in buildExportedTypeMapFromGraph with
   extractReturnTypeName() for consistent generic unwrapping.

2. Fix gap detection precision: check upstream.has(binding.exportedName)
   instead of exportedTypeMap.has(binding.sourcePath) to avoid
   over-counting files that import only unrelated symbols.
2026-03-20 12:28:22 +00:00
Gergo Magyar
fff716dd92 feat(type-resolution): Phase 14 enhancements — single-pass seeding, Tarjan's SCC, cross-file return types
E0: Fix AST cache thrashing in re-resolution loop (was creating size-1
cache per file), batch file reads per topological level, add
MAX_CROSS_FILE_REPROCESS=2000 cap for adversarial repos.

E1: seedCrossFileReceiverTypes() — enrich ExtractedCall.receiverTypeName
from ExportedTypeMap+namedImportMap in O(1) Map lookups, eliminating
re-parse for ~80-90% of single-hop cross-file receiver types.

E2: computeImportCycleSCCs() — iterative Tarjan's SCC on cycle subgraph
from Kahn's output. Dev-mode diagnostic logging of individual import
cycle components.

E3: buildImportedReturnTypes() + ReturnTypeLookup extension — cross-file
return type propagation with corrected local-first priority (SymbolTable
checked first, cross-file fallback only on 0 matches, ambiguous 2+
returns undefined).

E4: PARALLEL_RE_RESOLUTION_THRESHOLD constant, timing metrics, worker
parallelization design comments (deferred implementation).

24 new tests (6 E1 + 6 E2 + 7 E3 unit + 5 E3 integration). All 3478
tests pass.
2026-03-20 12:00:36 +00:00
Gergo Magyar
56bc226a1c fix(type-resolution): address Phase 14 code review findings
Critical fixes:
- Re-resolution pass now actually re-resolves CALLS edges by calling
  processCalls with importedBindingsMap (was building typeEnv but
  discarding it without producing edges)
- Worker path populates ExportedTypeMap via buildExportedTypeMapFromGraph
  using graph node isExported + SymbolTable returnType/declaredType
  (was dead parameter in processCallsFromExtracted)

Important fixes:
- Skip threshold denominator uses totalFiles (was exportedTypeMap.size +
  filesWithGaps which made threshold nearly useless)
- processCalls accepts importedBindingsMap parameter to thread cross-file
  bindings into buildTypeEnv during re-resolution

All 3454 tests pass.
2026-03-20 09:57:24 +00:00
Gergo Magyar
a6a1004e82 feat(type-resolution): Phase 14 — cross-file binding propagation
Add ExportedTypeMap infrastructure to propagate resolved type bindings
across file boundaries. When file A exports `const user = getUser()`
(resolved to `User`), file B importing `user` now gets seeded with
`user → User`, enabling `user.save()` to produce CALLS edges.

Key components:
- `importedBindings` option on BuildTypeEnvOptions with scopeEnv seeding
  AFTER walk() to respect first-writer-wins (local declarations win)
- `collectExportedBindings()` in call-processor using graph node
  isExported flag (no SymbolDefinition changes needed)
- Inline Kahn's algorithm topological sort with level grouping for
  parallel-safe file ordering and cycle detection
- Re-resolution pass in pipeline.ts: topological order, 3% skip
  threshold, path validation, per-file export caps (500)
- 32 new tests: 11 topological sort, 6 seeding, 15 integration
  (simple cross-file, re-export chain, circular imports)

All 3454 tests pass (32 net new, 0 regressions).
2026-03-20 09:31:20 +00:00
Gergo Magyar
228c993bb7 fix(type-resolution): review fixes, sizeBefore optimization, and test coverage
Address code review findings from PR #392 senior compiler review:
- Fix Java "Yes" → "No" in optional-param-arity matrix (Java has no defaults)
- Simplify Kotlin hasDefaultValue while-as-if to direct const/if check
- Update OPTIONAL_PARAM_TYPES comment to include Ruby
- Replace per-declaration Set allocation with size-based Map iteration skip
- Add 11 unit tests for multi-declarator type association and constructorTypeMap
2026-03-20 08:45:42 +00:00
Gergo Magyar
c3a2815186 feat(type-resolution): optional parameter arity resolution
Add requiredParameterCount to SymbolDefinition and MethodSignature,
enabling range-based arity filtering in filterCallableCandidates.
Calls with omitted optional/default arguments now resolve correctly.

Supported: TS, Python, Kotlin, C#, C++, PHP, Ruby (7 languages).
Detection via OPTIONAL_PARAM_TYPES set + hasDefaultValue helper.

9 integration tests added across all 7 languages.
2026-03-20 08:14:58 +00:00
hiromima
893f77ae89 fix: address review feedback — watchdog, TOCTOU race, null guard, platform guard
- Watchdog timer now exempts in-flight queries via activeQueryCount,
  preventing premature stdout restoration during long queries (>1s)
- Stale detection uses reinitPromises Map to prevent TOCTOU race where
  concurrent callers double-close the connection pool
- Throttle meta.json staleness checks to once per 5s per repo
- Add null guard for i.id in IN-clause construction
- Enrichment queries run in parallel on non-arm64 platforms to preserve
  performance; sequential only on arm64 macOS where SIGSEGV occurs
2026-03-20 16:52:33 +09:00
Gergo Magyar
d49c76ddc5 feat: Implement virtual dispatch and overload disambiguation enhancements
- Updated AGENTS.md and CLAUDE.md to reflect new indexing metrics.
- Enhanced call-processor.ts to support cross-file inheritance tracking and improved virtual dispatch resolution.
- Added support for TypeScript overload signatures in tree-sitter queries.
- Improved type extraction for C++, C#, and Kotlin to handle smart pointers and constructor types.
- Introduced inferLiteralType for overload disambiguation across multiple languages.
- Added tests for C++ smart pointer dispatch and Kotlin virtual dispatch scenarios.
- Updated type-resolution-roadmap.md to reflect completion of phases P.1 to P.3 and outline future work on covariant return types.
2026-03-20 07:23:14 +00:00
hiromima
999fbf5b11 fix: sequential enrichment queries + stale data detection
Fixes three related issues that cause SIGSEGV crashes and stale data:

1. Impact enrichment queries (Promise.all → sequential await)
   The impact() method ran 3 enrichment queries concurrently via
   Promise.all against the same LadybugDB connection pool. On arm64
   macOS, concurrent native DB access triggers SIGSEGV. Changed to
   sequential await. Also caps IN-clause to 100 IDs to prevent
   oversized queries. (#285, #290, #292)

2. Silence stdout during query execution
   silenceStdout()/restoreStdout() only wrapped createConnection() and
   initLbug(). Now also wraps executeQuery() and executeParameterized()
   to prevent native stdout writes from corrupting the MCP stdio
   stream during all DB operations. (#285)

3. Stale data after re-index
   ensureInitialized() checked pool existence but never verified whether
   the underlying index was rebuilt. Now reads meta.json's indexedAt
   timestamp on each call and closes/re-opens the pool when the index
   has changed. (#297)
2026-03-20 13:33:20 +09:00
Gergo Magyar
1d27ad09a2 test(type-resolution): assert parameterTypes on graph nodes in integration tests
Add parameterTypes to graph node properties (parse-worker + parsing-processor)
so integration tests can verify extracted parameter types per language:
- Java: ['int'] on lookup(int) overload
- C#: ['int'] on Lookup(int) overload
- C++: ['int'] on lookup(int) overload
- Kotlin: ['Int'] on lookup(Int) overload

Add getNodesByLabelFull helper for property-level assertions.
2026-03-19 22:51:16 +00:00
Gergo Magyar
bc771574d8 test(type-resolution): Phase P integration tests + fixes for all overloading languages
Integration tests for overload disambiguation (Java, Kotlin, C#, C++)
and virtual dispatch (Java, TypeScript) with strict toBe() assertions.

Unit tests verify exact parameterTypes extraction per language:
- Java: ['int'], ['String'], ['int', 'String']
- Kotlin: ['Int'], ['String']
- C#: ['int'], ['string']
- C++: ['int'], ['string']

Fixes discovered during testing:
- extractSimpleTypeName: handle Java integral_type/boolean_type/etc
- tryOverloadDisambiguation: unwrap C# argument + Kotlin value_argument
  wrapper nodes; traverse Kotlin call_suffix for value_arguments
- Kotlin boxed→primitive normalization (Int→int, Long→long, etc.)
- C++ tree-sitter queries: capture pointer-returning inline class methods
- extractFunctionName: handle C++ field_identifier for inline methods
2026-03-19 22:47:24 +00:00
Gergo Magyar
700c9d16e4 feat(type-resolution): constructor-visible virtual dispatch via constructorTypeMap
Add constructorTypeMap to buildTypeEnv — populated during walk when a
declaration has both a type annotation and a constructor initializer.
Add isSubclassOf helper (BFS, depth-5, cycle-safe).
In call-processor, consult constructorTypeMap to override receiver type
when constructor creates a known subclass (same-file only).
2026-03-19 21:49:21 +00:00
Gergo Magyar
19ff84fa31 feat(type-resolution): overload disambiguation via argument literal types
Add inferLiteralType to LanguageTypeConfig for Java, Kotlin, C#, C++.
In resolveCallTarget, when multiple candidates survive arity filtering,
lazily infer argument literal types and filter by parameterTypes match.
Worker path falls through gracefully (no AST available).
2026-03-19 21:45:34 +00:00
Gergo Magyar
2fe03d2a21 feat(type-resolution): extract parameterTypes in extractMethodSignature
Add parameterTypes?: string[] to SymbolDefinition and MethodSignature.
Extract per-parameter type names via extractSimpleTypeName during
parsing for overload disambiguation (Java, Kotlin, C#, C++).
Thread through both sequential (parsing-processor) and worker
(parse-worker) paths.
2026-03-19 21:41:58 +00:00
Gergo Magyar
3e29f4e4b9 fix(symbol-table): store all overloads in fileIndex instead of last-write-wins
The fileIndex Map stored SymbolDefinition per name, silently dropping
earlier overloads via Map.set(). Changed to SymbolDefinition[] so all
same-name methods (e.g., Java overloads) survive in same-file resolution.

Added lookupExactAll() for resolution-context to pass all same-file
candidates through to candidate filtering.
2026-03-19 21:37:21 +00:00
Gergo Magyar
06994e474a fix(type-resolution): address PR #387 review — dead code, nullable_type, scope boundaries + integration tests
- Remove dead replayPendingItems array and inert if-block in type-env.ts
- Add nullable_type fallback in extractKotlinDeclaration for val x: User? local vars
- Tighten isCSharpNullableDecl to avoid substring false positives on type names
- Add missing scope boundaries: function_expression (TS), constructor_declaration/
  local_function_statement/lambda_expression (C#) in null-check narrowing walkers
- Extend null-check narrowing fixtures and add 4 integration tests covering:
  Kotlin local variable nullable, C# constructor + lambda, TS function expression
2026-03-19 21:06:05 +00:00
Gergo Magyar
e9ccec1a52 test(type-resolution): add integration tests for Milestone D across all 11 languages + fix Kotlin null-check narrowing
Adds 17 new fixture directories and 23 new describe blocks covering every
feature in Milestone D (Phases A, B, C) with full cross-language integration
test coverage:

Phase A — Fixpoint Completeness:
- TS/JS object destructuring (const { field } = obj → fieldAccess resolution)
- TS/JS post-fixpoint for-loop replay (iterable var resolved by fixpoint)
- Rust struct_pattern destructuring (let Point { x, y } = p)

Phase B — Inheritance & Receivers:
- Grandparent MRO (depth-2 C→B→A) for all 9 OOP languages:
  TS, Kotlin, C#, C++, Java, PHP, Python, Ruby, JS
- Go inc/dec write access (obj.Field++/-- emit ACCESSES write edges)

Phase C — Branch-Sensitive Narrowing:
- Null-check narrowing for TS (!==null, !=null, !==undefined),
  C# (!=null, is not null), and Kotlin (!=null)

Bug fix — Kotlin null-check narrowing (3 issues in jvm.ts):
1. patternBindingNodeTypes registered 'comparison_expression' but
   tree-sitter-kotlin produces 'equality_expression' for !=
2. Handler checked for 'null_literal' named child but 'null' is an
   anonymous node in the Kotlin grammar
3. extractKotlinParameter only searched for 'user_type' direct child,
   missing 'nullable_type' wrapper (so x: User? never got a base binding)

17 fixtures, 23 describe blocks, 705 new lines of test code, 0 failures.
2026-03-19 20:23:06 +00:00
Gergo Magyar
7c72cefd8d feat(type-resolution): implement Milestone D — Phases A, B, C
Phase A — Fixpoint Completeness:
- Extract fixpoint loop into resolveFixpointBindings() with exhaustive switch guard
- Add classDefCache to memoize lookupFuzzy results during fixpoint iteration
- Post-fixpoint for-loop replay: bridge walk-time/fixpoint gap (ex-Phase 9B)
- Object destructuring via fieldAccess items (TS/JS object_pattern, Rust struct_pattern)
- PendingAssignmentExtractor now supports returning arrays for multi-binding patterns

Phase B — Inheritance & Receivers:
- BuildTypeEnvOptions object replaces positional params (future-proof API)
- Heritage pre-pass: thread parent class data from query matches into buildTypeEnv
- walkParentChain() helper: MRO-aware field/method resolution (depth 5, cycle-safe)
- this/self/$this/Me receiver substitution at extractPendingAssignment call site
- Go inc/dec write-access detection via tree-sitter queries

Phase C — Branch-Sensitive Narrowing:
- Rename PATTERN_BRANCH_TYPES → NARROWING_BRANCH_TYPES (semantic expansion)
- Null-check narrowing: != null / !== undefined strips nullable wrapper in truthy branch
- Position-indexed patternOverrides with extractor-provided narrowing ranges
- TS, Kotlin, C# null-check narrowing extractors with if-body range detection

All 3315 existing tests pass. 9 new null-check narrowing tests added.
2026-03-19 17:29:47 +00:00
Gergo Magyar
8273324f3c fix: address PR review — Rust await unwrap, stale doc claims, this-receiver footnote
Review follow-ups from compiler front-end review (#379):

- Rust extractPendingAssignment now calls unwrapAwait() on value before
  type checks, so `let user = get_user().await` resolves correctly
- type-resolution-system.md: removed "no fixpoint inference" from
  limitations, updated "Single-pass" to "Walk + fixpoint", replaced
  stale single-pass Tier 2 description with fixpoint loop explanation
- type-resolution-roadmap.md: Phase 9 body updated — 9C is delivered,
  9B walk-order dependency documented (for-loop Tier 0b runs before
  fixpoint, so fixpoint-resolved types can't update loop variables)
- Added this/self/$this fixpoint gap footnote to feature matrix
2026-03-19 12:14:54 +00:00
Gergo Magyar
7b71b64427 fix(mcp): update tool descriptions for Phase 9C capabilities
- context tool: remove outdated "Phase 2" ACCESSES reference, document
  that CALLS edges resolve through field/method chains
- cypher tool: fix Property query example to use declaredType (not description)
- schema resource: add node_properties section documenting Method returnType,
  Property declaredType, Function parameterCount etc.
- schema resource: clarify ACCESSES edge read/write coverage
2026-03-19 11:59:10 +00:00
Gergo Magyar
e6b8edc1ac feat: Phase 9C unified fixpoint with field access and method-call-result binding
Replace the sequential Tier 2b/2a propagation with a unified fixpoint
loop that handles four binding kinds: callResult, copy, fieldAccess,
and methodCallResult. The loop iterates until no new bindings are
produced (max 10 iterations), enabling arbitrary-depth mixed chains:

  const user = getUser();       // callResult → User
  const addr = user.address;    // fieldAccess → Address
  const city = addr.getCity();  // methodCallResult → City
  city.save();                  // resolves to City#save

Infrastructure:
- PendingAssignment union extended with fieldAccess and methodCallResult
- resolveFieldType helper: typeName → class nodeId → lookupFieldByOwner
- resolveMethodReturnType helper: typeName → class nodeId → lookupFuzzyCallable filtered by ownerId
- Fixpoint also resolves reverse-order copy chains that single-pass missed

Languages: TS, JS, Java, Kotlin, C#, Go, Rust, Python, PHP, Ruby, C++.
Each gets field access and/or method-call-with-receiver detection in
extractPendingAssignment, plus method-chain-binding test fixtures.
2026-03-19 11:50:50 +00:00
Dmytro Semchuk
a7b8c302d4
Merge branch 'main' into feat/codex-support 2026-03-19 10:24:45 +01:00
Gergo Magyar
5769872b70 feat: Phase 9 call-result variable binding across 11 languages
Activate the dormant Tier 2b pendingCallResults infrastructure in
type-env.ts by extending each language's extractPendingAssignment to
emit { kind: 'callResult', lhs, callee } when the RHS of an untyped
variable declaration is a simple function call.

This enables `var user = getUser(); user.save()` to resolve at TypeEnv
build time. Tier 2b now runs before Tier 2a copy-propagation, enabling
mixed chains like `const user = getUser(); const alias = user;
alias.save()`.

Languages: TS, JS, Java, Kotlin, C#, Go, Rust, Python, PHP, Ruby, C++.
Swift excluded. Each language gets a call-result-binding test fixture
and integration tests.

Conservative: only simple calls (no method calls with receivers), only
when exactly one callable matches, first-writer-wins.
2026-03-19 08:59:16 +00:00
Abhigyan Patwari
60c93d7d4a
feat: upgrade @ladybugdb/core to 0.15.2 and remove segfault workarounds (#374)
* feat: upgrade @ladybugdb/core to 0.15.2 and remove segfault workarounds

The upstream fix (ladybug-nodejs#1) resolves the child QueryResult lifetime
segfault, making .close() safe on all platforms. This removes 6 workaround
sites:

- Remove `dangerouslyIgnoreUnhandledErrors` from vitest config
- Remove platform-conditional .close() guards in global-setup and test helper
- Delete test/setup.ts (process._getActiveHandles unref hack)
- Replace no-op cleanup in test-indexed-db.ts with real adapter close
- Fix pool adapter closeOne() to properly close connections with shared
  Database refcount guard and orphaned connection handling in checkin()
- Update segfault-related comments across the codebase

Also bumps @ladybugdb/wasm-core to ^0.15.2 in gitnexus-web for consistency.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: keep dangerouslyIgnoreUnhandledErrors for macOS N-API exit crash

The N-API destructor ordering crash during worker fork exit on macOS is
independent of the QueryResult lifetime fix in 0.15.2. Tests pass, but
the exit triggers a crash. Keep the flag with an updated comment
explaining the actual cause. Can be removed once LadybugDB fixes all
destructor ordering issues upstream.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* ci: unify test run for single-pass coverage

- Update `npm test` to run all tests (unit + integration + lbug-db)
  via `vitest run` instead of `vitest run test/unit`
- Add `test:unit` script for running unit tests only
- Remove `ci-integration.yml` — the per-file lbug-db process isolation
  is no longer needed with `dangerouslyIgnoreUnhandledErrors` and
  `fileParallelism: false` handling fork exit issues
- Update `ci-unit-tests.yml` to run all tests with build + coverage
- Simplify `ci.yml` gate (two jobs: quality + tests)
- Simplify `ci-report.yml` (single coverage artifact, no merge step)

* fix: update cli-commands test for renamed test:all → test:unit script

* fix: set USERPROFILE in setup-skills test for Windows compatibility

os.homedir() checks USERPROFILE on Windows, not HOME.

* fix: add isolate: false to lbug-db project to prevent fork crashes

On macOS, N-API destructors crash fork workers on exit. With
isolate: true (default), vitest recycles the fork between files,
triggering the crash after each file. After several crashes, the
remaining lbug-db files never execute.

isolate: false keeps all 8 lbug-db files in a single fork — the
fork only exits once after all files complete, and that single exit
crash is caught by dangerouslyIgnoreUnhandledErrors.

* fix: add unique sequence.groupOrder to vitest projects

Vitest v4 requires unique groupOrder when projects have different
maxWorkers (lbug-db has fileParallelism: false → maxWorkers: 1).

* fix: await async close() in global-setup and remove isolate: false

global-setup.ts called conn.close() and db.close() without await —
these return Promise<void> in @ladybugdb/core 0.15.2.  The setup
function returned before the DB was fully closed, so vitest forks
hit a stale file lock when opening the same DB path, crashing the
lbug-db worker before any test ran.

isolate: false caused native state corruption after 2-3 open/close
cycles in the same fork (vitest-specific, not reproducible in plain
Node.js).  Without it, each file gets its own module scope and the
N-API destructor crash at fork exit is caught by
dangerouslyIgnoreUnhandledErrors.

Also fixes fire-and-forget close() calls in the pool adapter —
try/catch around an async close() never catches rejections; changed
to .catch(() => {}) for proper unhandled-rejection prevention.

Before: 0/8 lbug-db files ran on macOS CI (fork crash).
After:  8/8 pass, 84 files, 3077 tests, zero errors.

* fix: update project index references in AGENTS.md and CLAUDE.md to reflect correct symbol counts and relationships

* feat: enhance lbug adapter with external database support and write operation validation

* feat: create ci-tests workflow for comprehensive test coverage across platforms

* ci: move PR report inline to ci.yml, delete ci-report.yml

The old ci-report.yml used workflow_run which always runs code from
the default branch (main). This meant the PR comment used main's
stale report template that still referenced the old unit/integration
split architecture — causing "Merge coverage reports" failures.

Moving the report inline to ci.yml means it runs from the PR branch
and uses the current report template. The report now shows:
- per-platform status (Ubuntu/Windows/macOS columns)
- unified test counts from the single vitest run
- coverage with base branch (main) delta comparison
- commit SHA for traceability

Also removes the save-pr-meta job since the report no longer needs
a separate workflow_run trigger.

---------

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: Gergo Magyar <gergomagyar@icloud.com>
2026-03-19 08:25:43 +00:00
Gergő Magyar
973c7bfbf0
feat: ACCESSES edge type with read/write field access tracking (#372)
* feat: Phase 1 ACCESSES edge type — read tracking from chain resolution

Add ACCESSES relationship type to track field read access during call
chain resolution. When walkMixedChain resolves a field access (e.g.,
user.address.save()), an ACCESSES edge with reason 'read' is emitted
from the calling function to the Property node.

Schema: ACCESSES added to RelationshipType, REL_TYPES, VALID_RELATION_TYPES,
context queries, tools/resources descriptions. Excluded from default
impact BFS to prevent traversal explosion.

Implementation: resolveFieldAccessType now returns FieldResolution with
fieldNodeId. walkMixedChain accepts optional onFieldResolved callback.
makeAccessEmitter factory provides Set-based dedup per source node.

Bug fix: Added Java 'field_access' to FIELD_ACCESS_NODE_TYPES — was
missing, causing extractMixedChain to fail for Java member access.

* feat: Phase 2 ACCESSES write edges — assignment detection across 12 languages

Add tree-sitter query patterns for field write detection (obj.field = value)
across all supported languages: TS/JS, Python, Java, Go, C++, C#, Rust,
PHP, Ruby (setter syntax), Kotlin, Swift.

Processing: Sequential path handles assignment captures inline. Worker
path extracts ExtractedAssignment data for deferred resolution via new
processAssignmentsFromExtracted function.

Bug fix: Kotlin/Swift assignment queries used invalid navigation_expression
wrapper — fixed to match actual directly_assignable_expression AST structure.

Tests: Write access integration tests for TS, Java, Python, Go with
dedicated fixtures. All use strict toBe() assertions.

* test: add unit tests for call-routing, shared type extractors, and symbol-table branches

Add 215 new unit tests across 3 files to increase branch coverage toward
the 23% global threshold (was 21.49%):

- call-routing.test.ts (49 tests): Ruby call routing — require/require_relative,
  include/extend/prepend heritage, attr_accessor properties with YARD types
- shared-type-extractors.test.ts (108 tests): pure string functions —
  extractElementTypeFromString, stripNullable, extractReturnTypeName,
  methodToTypeArgPosition, getContainerDescriptor
- symbol-table.test.ts (+29 tests): Property/fieldByOwner index, metadata
  spread branches, lazy callable index, lookupExactFull shape

* fix: defer write-access resolution to fix Ruby cross-file property timing

Ruby attr_accessor properties are registered during processCalls (not
the parsing phase), so lookupFieldByOwner fails when service.rb is
processed before models.rb. Fix by collecting pending write-access
edges during the file loop and resolving them after all files are done.

Also adds write-access integration tests and fixtures for 7 languages
(C++, C#, JS, Kotlin, PHP, Ruby, Rust), Ruby compound assignment query,
PHP static property write query, and Kotlin property type extraction.

* fix: address PR #372 review — write-access constructor bindings parity and docs

- Add verified constructor bindings fallback to write-access resolution
  in both sequential path (receiverIndex lookup) and worker path
  (constructorBindings param for processAssignmentsFromExtracted),
  closing the read/write ACCESSES edge asymmetry for factory-returned
  receivers
- Clarify inner guard control flow comment in processCalls match loop
- Document Go inc_statement/dec_statement gap in roadmap
- Clarify PHP nullsafe write footnote (invalid syntax, not just untracked)
- Update symbol-table tests for intentional fieldByOwner behavior change
  (Properties without declaredType now indexed for dynamic language
  write-access tracking)
2026-03-19 03:48:04 +05:30
Gergő Magyar
11a3d0515c
feat: Phase 8 field/property type resolution (#354)
* feat: Phase 8 field/property type resolution — resolve chained member access

Add field/property type extraction to the type resolution system so that
chained member access like `user.address.save()` resolves the intermediate
receiver type (`address → Address`) through Property symbols in SymbolTable.

Key changes:
- SymbolTable: add `declaredType` field, `fieldByOwner` O(1) index,
  `lookupFieldByOwner()` method, P0 conditional callableIndex invalidation,
  P2 exclude Properties from globalIndex to prevent namespace pollution
- tree-sitter queries: add `definition.property` for TypeScript, Java, Go
- parse-worker: extract declared types for Property nodes via
  `extractPropertyDeclaredType()`, capture field-access receiver info
- call-processor: add `resolveFieldAccessType()` helper and field-access
  branch in both sequential and worker receiver resolution paths
- Integration tests: new field-types test suite verifying end-to-end
  `user.address.save() → Address#save` resolution

* fix: Go tree-sitter query captures field_declaration not field_declaration_list

Post-review fix: the Go struct field query incorrectly put @definition.property
on field_declaration_list (the list container) instead of field_declaration
(the individual field). Also removed unused `language` parameter from
extractPropertyDeclaredType.

* feat: expand field-type tests to 6 languages, fix Go ownerId and Kotlin navigation_expression

- Add integration test fixtures for Java, C#, Go, Kotlin, PHP (alongside existing TS)
- Fix Go: add type_declaration handling in findEnclosingClassId for struct fields
  (field_declaration → field_declaration_list → struct_type → type_spec → type_declaration)
- Fix Kotlin: add navigation_expression handling in field-access resolution
  (Kotlin uses navigation_expression + navigation_suffix, not member_expression)
- Add extractMemberAccessParts helper in call-processor for cross-language member access
- All 24 field-type tests pass across 6 languages, 181 Go+Kotlin tests pass with no regressions

* refactor: split HAS_METHOD into HAS_METHOD + HAS_PROPERTY edge types

Property nodes now use HAS_PROPERTY edges instead of HAS_METHOD, giving
the graph schema proper semantic separation between methods and fields.

- HAS_METHOD: Method, Constructor, Function (when inside a class)
- HAS_PROPERTY: Property nodes (class fields, struct fields, attributes)

MRO processor only reads HAS_METHOD — properties correctly excluded from
method resolution order. Impact analysis accepts both edge types.

Updated 12 files: graph types, schema, tools docs, parse-worker,
parsing-processor, call-processor, and 6 test files.

* fix(test): update security test to expect 7 VALID_RELATION_TYPES (added HAS_PROPERTY)

* test: add unit tests for Phase 8 SymbolTable features (39 tests, up from 19)

Cover all new branches: declaredType metadata, Property exclusion from
globalIndex, conditional callableIndex invalidation, lookupFieldByOwner
(happy path + edge cases), lookupFuzzyCallable filtering, and clear()
with fieldByOwner. Fixes branch coverage threshold (21.8% → 23%+).

* feat: Phase 8B mixed field+method chain resolution, C++/Rust chain fixes

Unify field and method chain resolution into a single `extractMixedChain`
walker that handles interleaved patterns like `svc.getUser().address.save()`.
Fix C++ chain calls (tree-sitter-cpp `field_expression` uses `argument` not
`object`), Rust unit struct instantiation (`let svc = TypeName;`), and add
stdlib passthrough for `unwrap()`/`clone()`/`expect()` in chain loops.

Key changes:
- Replace `receiverCallChain` + `receiverFieldAccess` with unified
  `receiverMixedChain: MixedChainStep[]` on ExtractedCall
- Add `extractMixedChain` in utils.ts (handles both call_expression and
  field_expression nodes, including C++ `argument` field)
- Add `TYPE_PRESERVING_METHODS` set for stdlib identity operations
- Add C++ inline method double-indexing guard in parsing-processor.ts
  and parse-worker.ts
- Add Rust unit struct recognition in type-extractors/rust.ts
- Split field-types.test.ts into per-language test files
- Add ts-mixed-chain fixture and integration tests
- Resolve rust.test.ts todo: Option<T>.unwrap().save() now works
- Update roadmap: Phases 7+8 complete, Phase 9 is next

* fix: Python declaredType extraction and sequential-path property registration

- Move @definition.property capture from expression_statement to assignment
  node in Python queries so Strategy 1 childForFieldName('type') succeeds
- Pass item.declaredType through ctx.symbols.add in sequential call-processor
  path, matching worker path behavior (fixes Ruby YARD declaredType drop)
- Add Python chain resolution integration test (user.address.save → Address#save)
- Update Rust/Python status in roadmap and system docs to reflect actual coverage

* fix: Python/Ruby field type disambiguation and Rust chain test

Three fixes from PR #354 third review:

1. Python typed_parameter name extraction: tree-sitter-python's
   typed_parameter uses positional children for the name, not a named
   field. TypeEnv and extractParameter now fall back to firstNamedChild.

2. Ruby/Python call-step field resolution: Ruby's AST uses `call` nodes
   for both property access and method calls. The chain walker now tries
   resolveFieldAccessType before resolveCallTarget for call steps, so
   attr_accessor properties resolve via declaredType.

3. Rust chain resolution test: added missing integration test asserting
   user.address.save() resolves to Address#save.

Also splits C/C++ and TS/JS columns in type-resolution-system.md
language matrix with footnotes for accuracy.

1062 resolver integration tests passing, 0 failures.

* refactor: Phase 8 code review cleanup — extract walkMixedChain, fix MCP agent gaps

- Extract duplicated chain resolution loop into shared walkMixedChain() helper,
  eliminating ~60 lines of copy-pasted code between sequential and worker paths
- Add returnType to ResolveResult, removing redundant lookupFuzzy+find per chain step
- Fix context() tool to include HAS_METHOD, HAS_PROPERTY, OVERRIDES in queries
  so agents can discover class members
- Fix p.declaredType Cypher example (column doesn't exist) → p.description
- Add HAS_METHOD, HAS_PROPERTY, OVERRIDES to schema resource
- Document HAS_METHOD/HAS_PROPERTY in impact tool description
- Delete dead code extractMemberAccessParts (superseded by extractMixedChain)
- Replace any with SyntaxNode on extractPropertyDeclaredType
- Add Rust deep-field-chain test (5 tests), Java mixed-chain (4), Go mixed-chain (4)
- All 1075 tests pass (13 new, 0 regressions)

* refactor: type SymbolDefinition.type as NodeLabel, add O(1) receiver index

- Change SymbolDefinition.type from string to NodeLabel union (35 members)
  across symbol-table.ts, parse-worker.ts, parsing-processor.ts — compiler
  now enforces correctness at all comparison/assignment sites
- Replace O(N*M) linear scan in lookupReceiverType with pre-built
  ReceiverTypeIndex (Map<funcName, Map<varName, Entry>>) for O(1) lookups
  with proper ambiguity handling and file-level fallback
- All 1075 tests pass, 0 regressions

* fix: capture C++ pointer/ref fields, Kotlin data class props, PHP constructor promotion

Add tree-sitter query patterns for three previously missed property declaration
forms: C++ pointer/reference member fields (Address* addr; Address& ref;),
Kotlin primary constructor val/var parameters (data class User(val name: String)),
and PHP 8.0+ constructor property promotion (public Address $address).

Fix "10 languages" off-by-one in docs (Ruby is single-level only, not deep chain).
Update Python feature matrix cell from No* to Yes* after 31b95f0 fix.

11 new integration tests with per-language fixtures verify property capture,
HAS_PROPERTY edge emission, and field-access chain resolution.
2026-03-18 18:47:33 +00:00
Berk Demirci
e0a6c40b45
Fix undefined parsing error on languages missing from call routers (#364)
* fix: mapping all supported languages to callRouters to fix undefined apply error (#352)

* fix(cli): remove duplicate Swift/Kotlin keys in callRouters causing TS1117

* refactor: remove runtime callRouter fallbacks, rely on Record<SupportedLanguages> compile-time enforcement

* refactor: use 'satisfies' keyword for callRouters compile-time enforcement
2026-03-18 14:52:54 +00:00
Chirag Nighut
aa1bab597b
feat: add Python enumerate() for-loop support with nested tuple patterns (#356)
- Handle `for i, k, v in enumerate(d.items())` — flat pattern
- Handle `for i, (k, v) in enumerate(d.items())` — nested tuple_pattern
- Handle `for (k, v) in enumerate(users)` — parenthesized tuple as top-level

Extract helper functions for cleaner code:
- `extractMethodCall()` — deduplicate method call parsing
- `collectPatternIdentifiers()` — recursively collect identifiers from patterns

Add unit tests for TypeEnv and integration tests verifying CALLS edges.

Made-with: Cursor

Co-authored-by: chirag-nighut <chiragnighut@gmail.com>
2026-03-18 13:05:10 +00:00
Hazem
60ede20a11
fix: MCP server crashes under parallel tool calls (#326) (#349)
* fix: MCP server crashes under parallel tool calls (#326)

* fix: ensure full connection pool is pre-created to avoid race conditions during query execution

* fix: improve graceful shutdown handling with exit codes

* fix: resolve critical concurrency bugs in connection pool init

- Add initPromises dedup map to prevent double-init race when parallel
  tool calls trigger initLbug for the same repoId simultaneously
- Move pool.set() after FTS load so concurrent checkout can't grab a
  connection mid-async-init (FTS race on available[0])
- Replace lazy createConnection growth path with integrity error — pool
  is pre-warmed, lazy creation would silence stdout during active queries
- Add preWarmActive flag so watchdog timer skips stdout restore during
  the synchronous pre-warm loop
- Unify stdout capture: server.ts imports realStdoutWrite from
  lbug-adapter instead of capturing its own copy

* test: add connection pool parallel stability tests

7 integration tests covering concurrent query safety, waiter queue
overflow, stdout.write restoration, connection leak detection, initLbug
deduplication, atomic pool visibility, and mixed query types.

* fix: run LadybugDB tests sequentially via vitest projects config

Vitest's projects feature splits test files into two groups: lbug-db
(fileParallelism: false) and default (parallel). This prevents native
mmap file-lock conflicts on Windows without requiring the CI shell loop
locally.

* test: add enrichment Promise.all regression test for #292/#316

Verifies that 3 concurrent queries via Promise.all (the exact pattern
from the impact command's enrichment phase at local-backend.ts:1415)
complete without SIGSEGV on a pre-warmed connection pool.
2026-03-18 13:02:01 +00:00
Gergő Magyar
604b575e4b
feat: Phase 7 type resolution — return-aware loop inference & PHP class-property iterables (#341)
* 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
2026-03-18 08:39:38 +00:00
林 駿甫 (Shunsuke Hayashi)
b48cfe9894
fix(impact): return structured error + partial results instead of crashing (#321) (#345)
* fix(impact): return structured error + partial results instead of crashing (#321)

- Wrap impact() in try-catch to return structured error JSON instead of
  process crash (SIGSEGV/exit 139)
- Extract core logic to _impactImpl() for clean error boundary
- Break out of depth traversal loop on query failure, return partial
  results collected so far (previously silently swallowed errors)
- Add 'partial' flag to response when traversal was interrupted
- Add try-catch in CLI impactCommand with structured error output
- Improve formatImpactResult to show suggestion text and partial warning
- Add 3 new unit tests for error/suggestion/partial scenarios

Fixes #321

* fix: address review feedback — 4 bugs from @claude review

Per @claude's review (requested by @magyargergo):

- [BUG 1] Consistent target field shape: error responses now return
  {name: string} instead of raw string, matching success response schema
- [BUG 2] Remove misleading partial:true from total-failure responses
  (partial is only meaningful when some depth levels succeeded)
- [BUG 3] Move getBackend() inside try-catch in impactCommand so
  backend init failures return structured JSON instead of crashing
- [BUG 4] Safe error message extraction: use instanceof Error check
  to handle thrown strings correctly (err?.message is undefined for
  non-Error thrown values)
- [MINOR] Add radix argument to parseInt (10)

* test: add integration tests for impact error handling (#321)

Per @claude's recommendation (requested by @magyargergo):

- impact: structured error for unknown symbol (no crash)
- impact: error response has consistent {name: string} target shape
- impact: partial:true only set when some results were collected

Tests use existing withTestLbugDB + seeded graph fixture.
2026-03-18 06:45:43 +00:00
林 駿甫 (Shunsuke Hayashi)
c1703fc0a9
fix(cli): write tool output to stdout via fd 1 instead of stderr (#324) (#346) 2026-03-18 06:21:32 +00:00
Karesansui
480fae933b
fix(impact): add HAS_METHOD and OVERRIDES to VALID_RELATION_TYPES (#350) 2026-03-18 06:01:02 +00:00
Gergő Magyar
f0132c1077
feat: Phase 6 type resolution — for-loop Tier 1c, pattern matching, container descriptors, 10-language coverage (#318)
* feat: Phase 6 type resolution — pattern matching, for-loop Tier 1c, coverage completion

- Add patternBindingNodeTypes gate to LanguageTypeConfig for 50% perf improvement
- Expand ForLoopExtractor signature with optional declarationTypeNodes + scope
- Add extractElementTypeFromString shared utility for container type parsing
- Python match/case: extractPatternBinding for `case User() as u:` pattern
- C# refactor: move is_pattern_expression from extractDeclaration to extractPatternBinding
- Ruby: add extractPendingAssignment for assignment chain propagation
- TS/JS: add for-loop Tier 1c for `for (const user of users)` with User[] inference
- Python: add for-loop Tier 1c for `for user in users:` with type annotation inference
- Go: add for-loop Tier 1c for `for _, user := range users` with []User inference
- Fix 'Property' as any stale cast in call-processor.ts
- Add dual return-type string length cap (2048 pre-cap, 512 post-cap)
- Add chain call integration tests for C#, Go, Rust, Python, JS, C++
- Add Python match/case integration test fixtures
- 27 new extractElementTypeFromString unit tests
- 3 for-loop edge cases skipped (declarationTypeNodes scope key lookup)

* fix: address code review findings for Phase 6

- Add missing patternBindingNodeTypes to C# typeConfig (perf gate)
- Add 2048-char input length guard to extractElementTypeFromString
- Skip Python match/case integration tests (call extraction needs query updates)

* reorganise

* fix: Phase 1 bug fixes — Go range semantics, typed_parameter, bracket depth

- Go single-var range correctly returns early for slices/maps (index, not element)
- Go single-var range on channels correctly resolves element type
- Added map_type and channel_type to extractGoElementTypeFromTypeNode
- Added isChannelType helper for channel detection before skip decision
- Added 'typed_parameter' to TYPED_PARAMETER_TYPES for Python annotated params
- Fixed bracket depth tracking in extractElementTypeFromString — only match
  selected closeChar at depth 0, return undefined for mismatched brackets
- Un-skipped 3 prematurely skipped tests (TS local const, Python List/Sequence)
- Added tests for map range, single-var range semantics, bracket edge cases

* refactor: Phase 2 architecture — shared helper, required params, decoupled type nodes

- Extract resolveIterableElementType shared helper in shared.ts implementing
  3-strategy fallback (declarationTypeNodes → scopeEnv string → AST walk)
- Refactor TS, Python, Go extractors to use shared helper (eliminates 3x duplication)
- Make ForLoopExtractor params required (aligned with PatternBindingExtractor)
- Update Java, Kotlin, C# extractor signatures to accept required params
- Decouple declarationTypeNodes from scopeEnv — capture raw type annotation
  nodes BEFORE extractDeclaration for container types (User[], []User, List[User])
- Hybrid approach: direct name extraction + keysBefore fallback for multi-declarator
- Document declarationTypeNodes invariant change (superset of scopeEnv)

* feat: Phase 3 partial — Rust for-loop + C# var foreach Tier 1c

- Rust: add extractForLoopBinding with for_expression support
  - Handles &users, &mut users via reference_expression unwrapping
  - extractRustElementTypeFromTypeNode: generic_type, reference_type, slice/array
  - findRustParamElementType: AST walk with reference/mut pattern unwrapping
  - 4 unit tests (Vec<User>, &[User], range expr negative, no-annotation negative)

- C#: upgrade foreach to handle var (implicit_type) via Tier 1c
  - extractCSharpElementTypeFromTypeNode: generic_name, array_type, nullable_type
  - findCSharpParamElementType: AST walk to method_declaration parameters
  - 3 unit tests (var foreach, explicit type regression, no-annotation negative)

* feat: Phase 3 complete — all language gaps + pattern matching

Kotlin Tier 1c:
- Unannotated for-loop resolves via shared helper
- extractKotlinElementTypeFromTypeNode handles type_projection unwrapping
- findKotlinParamElementType walks to function_declaration

Java Tier 1c:
- var foreach resolves via shared helper
- extractJavaElementTypeFromTypeNode handles generic_type, array_type
- findJavaParamElementType walks to method_declaration

TypeScript:
- readonly User[] unwrapped via readonly_type → array_type recursion

C# switch patterns:
- declaration_pattern added to patternBindingNodeTypes
- extractPatternBinding handles standalone declaration_pattern (switch case/expr)

Rust match arms:
- match_arm added to patternBindingNodeTypes
- extractPatternBinding extended with match_arm → match_expression parent traversal

Python:
- as_pattern tries childForFieldName('alias') before positional fallback

Tests: 237 pass (was 224), 13 new tests added

* feat: Phase 4 — known limitation tests, match arm fix, final verification

- Fix Rust match_arm pattern extraction: unwrap match_pattern to get
  tuple_struct_pattern inside (tree-sitter-rust wraps in match_pattern node)
- Add first-writer-wins regression test for match arm scope leakage
- Add 5 documented skip tests for known limitations:
  - TS destructured for-of (tuple destructuring)
  - Python tuple unpacking in for-loops
  - TS instanceof narrowing (block-level scoping)
  - Rust for with .iter() (method call iterable)
  - Ruby block parameters (closure param inference)

Final: 238 passed, 5 skipped (documented limitations), tsc clean

* test: integration tests for all Phase 6 language gaps + fix Rust param pattern field

Integration test fixtures and tests (30 new tests, all with exact match + negative):

Rust for-loop (5 tests):
- for user in &users with Vec<User> → User#save, negative Repo#save
- for repo in &repos with Vec<Repo> → Repo#save, negative User#save

Rust match arm (5 tests):
- match opt { Some(user) => user.save() } → User#save, negative Repo#save
- if let Ok(repo) = res → Repo#save, negative User#save

C# var foreach (5 tests):
- foreach (var user in users) with List<User> → User#Save, negative Repo#Save
- foreach (var repo in repos) with List<Repo> → Repo#Save

C# switch pattern (4 tests):
- is User user → User#Save, case Repo repo → Repo#Save

Kotlin unannotated for (4 tests):
- for (user in users) with List<User> → user.save, negative repo.save

Go map range (3 tests):
- for _, user := range userMap with map[string]User → User#Save, negative

TypeScript readonly (4 tests):
- for (const user of users) with readonly User[] → user.save, negative

Bug fix: type-env.ts parameter branch now falls back to childForFieldName('pattern')
for Rust parameters (Rust uses 'pattern' not 'name' for parameter names)

* test: add assertion bodies to known limitation skip tests

Convert empty skip test stubs to proper tests with parse/buildTypeEnv/expect
assertions following the codebase convention (e.g., call-processor.test.ts:319).
Each skip test now documents the exact expected behavior, so removing .skip
will cause a meaningful failure when the limitation is eventually fixed.

Also clarify Python integration skip tests as call-extraction issues (not
type-env) and Swift integration skips as build-dep issues (self/super
resolution code already exists in type-env.ts).

* feat: resolve 4 known limitation skip tests + method-aware type arg selection

Unskip 4 of 5 type-env known limitations with full integration test coverage:

1. TS destructured for-of: handle array_pattern by binding last named child
   to element type. Fix Map<K,V> to return last generic arg (value type).
2. Python dict.items() loop: handle `call` iterables + `pattern_list` left
   side. Fix dict[K,V] extraction via type_parameter with last-arg heuristic.
   Unwrap `type` wrapper in extractPyElementTypeFromAnnotation.
3. TS instanceof narrowing: add extractPatternBinding for binary_expression
   with positional child access. First-writer-wins (not block-scoped).
4. Rust .iter() for-loops: handle call_expression in for_expression value
   node by extracting receiver from field_expression.

Method-aware type arg resolution:
- Add TypeArgPosition ('first'|'last') to resolveIterableElementType
- .keys()/.keySet()/.Keys → first type arg (key); all else → last (value)
- Thread position through all 3 strategy callbacks in TS/Rust/Python
- Add predefined_type to extractSimpleTypeName for TS primitives (string etc)

New fixtures: rust-iter-for-loop, typescript-destructured-for-of,
typescript-instanceof-narrowing, python-dict-items-loop.
248 unit tests pass (6 new), 1 skip (Ruby block params).

* feat: container descriptor table for generic type arg resolution

Replace simple KEY_METHODS heuristic with CONTAINER_DESCRIPTORS table
that maps 30+ container types across all languages to their type parameter
semantics per access method.

Key improvements:
- Container-aware resolution: HashMap.iter() correctly yields V (arity 2),
  while Vec.iter() yields T (arity 1) — same method, different semantics
- Cross-language coverage: Map/HashMap/BTreeMap/dict/Dict/Dictionary/
  ConcurrentHashMap + List/Vec/Set/HashSet/Queue/Deque/Stack etc.
- Method categorization: keyMethods (keys/keySet/Keys) vs valueMethods
  (values/get/pop/iter/first/last) per container type
- Fallback for unknown containers: still uses method name heuristic,
  so MyCache<K,V>.keys() correctly returns first arg
- Exported getContainerDescriptor() for future heritage-chain lookups

Each language extractor now passes containerTypeName from scopeEnv to
methodToTypeArgPosition for descriptor-aware resolution.

252 unit tests pass (4 new descriptor tests), 1 skip (Ruby).

* feat: method-aware for-loop extractors + integration tests for all languages

Upgrade 4 existing extractors + create 3 new ones for full cross-language
coverage of call_expression iterables and container descriptor resolution:

Upgraded (add call expr iterable + methodToTypeArgPosition):
- Java: method_invocation (data.keySet(), data.values())
- Kotlin: navigation_expression + call_expression (data.keys, data.values())
- C#: member_access_expression + invocation_expression (data.Keys, data.Values)
- Go: TypeArgPosition threading for Go 1.18+ generics

New for-loop extractors:
- C++: for_range_loop with auto& unwrapping, template_type + qualified_identifier
  (std::vector<User>) extraction, explicit vs auto type handling
- PHP: foreach_statement with simple/key-value/by-reference forms, PHPDoc
  @param priority over AST array type
- Ruby: for-in with YARD @param type resolution via comment parsing

Integration test fixtures + tests for all 6 languages:
- java-map-keys-values (Map.values() + List iteration)
- kotlin-map-keys-values (HashMap.values + List iteration)
- csharp-dictionary-keys-values (Dictionary.Values foreach)
- cpp-range-for (auto& + const auto& range-based for)
- php-foreach-loop (foreach with PHPDoc @param User[])
- ruby-for-in-loop (for-in with YARD @param Array<User>)

Bugs fixed during integration testing:
- C++: qualified_identifier (std::vector) not unwrapped to template_type
- PHP: extractParameter overwrote PHPDoc-derived types with bare 'array'

252 unit tests pass, 201 integration tests pass across 6 languages.

* fix: update extractElementTypeFromString tests for last-arg default

TypeArgPosition change (default 'last') broke 5 existing tests expecting
first arg from multi-arg generics. Updated expectations and added explicit
pos='first' tests for key type extraction.

* fix: rename C++ fixture files to correct case for case-sensitive CI

On case-sensitive filesystems (Linux/macOS CI), git tracked both the old
lowercase files (app.cpp, user.h) and the new uppercase files (App.cpp,
User.h) as separate files. The pipeline processed both, causing the old
app.cpp (with explicit User& type) to interfere with the new auto& test.

Removes old lowercase entries and re-adds with uppercase casing to match
the #include directives in the fixture.

* feat: PR #318 review findings — pattern bindings, member access iterables, structured bindings

Address all 7 genuine gaps identified in PR #318 deep code review:

- Kotlin: add extractKotlinPatternBinding for when/is (type_test AST node)
  with allowPatternBindingOverwrite for smart-cast semantics
- Java: add type_pattern branch for Java 17+ switch pattern variables
- TypeScript: explicit object_pattern skip in for-of (no false bindings)
- Cross-language: member access iterables (self.users, this.users, repo.users)
  across all 10 language extractors
- C++: structured_binding_declarator handling in range-for (last-child heuristic)
- Rust: closure_parameter added to TYPED_PARAMETER_TYPES
- PHP: normalizePhpType handles angle-bracket generics (Collection<User>)

Code review fixes applied:
- Remove 4 debug console.log statements (c-cpp.ts, call-processor.ts)
- Hoist KNOWN_CONTAINER_PROPS to module scope (csharp.ts)
- Guard keysBefore allocation behind typeNode check (type-env.ts)
- Add depth limits (50) to 7 recursive type extraction functions
- Add 2048-char length cap to extractSimpleTypeName
- Fix PHP/Ruby missing typeArgPos parameter in resolveIterableElementType

Integration test fixtures: kotlin-when-pattern, java-switch-pattern,
cpp-structured-binding, typescript-member-access-for-loop,
python-member-access-for-loop

* fix: position-indexed when/is bindings, Kotlin param extraction, HashMap.values for-loop

Three root causes for failing Kotlin integration tests:

1. When/is multi-arm resolution: flat scopeEnv stored only the last arm's
   type (last-writer-wins). Added PatternOverrides with AST range indexing
   so each when arm resolves to its narrowed type independently.

2. HashMap.values for-loop: navigation_expression without call_suffix was
   classified as bare property access (iterableName='values' instead of
   'data'). Now tries object-as-iterable + property-as-method first, with
   fallback to property-as-iterable for this.users patterns.

3. Kotlin parameter extraction: tree-sitter-kotlin parameter nodes use
   positional children (simple_identifier, user_type) not named fields
   (name, type). Added fallback to findChildByType in both
   extractKotlinParameter and extractTypeBinding.

Integration tests added for .keys/.values/Set/MutableMap iteration,
3-arm when/is, multi-call within arms, and when+else branch.

* feat: enhance PHP type resolution for generics and member access in foreach loops

* feat: Phase 6.1 type resolution gap closure — container descriptors, recursive_pattern, class fields

Add 13 missing container type descriptors (Collection, MutableMap, Stream, SortedSet, etc.)
to CONTAINER_DESCRIPTORS for correct element type extraction across C#, Kotlin, and Java.

Extend C# pattern binding to handle recursive_pattern (obj is User { Name: "Alice" } u)
in both is-expression and switch expression contexts.

Add TypeScript class field declaration support (public_field_definition) so for-loop
iteration over this.fieldName resolves element types from class field type annotations.
Includes file-scope fallback in resolveIterableElementType and nested member_expression
handling for this.field.method() patterns.

* docs: add type resolution system documentation with roadmap

Covers the full architecture, resolution tiers (0-2), scope model,
language feature matrix, container descriptors, pipeline integration,
and the Phase 7-9 roadmap for cross-scope propagation, field-type
resolution, and return-type-aware binding.

* feat: Phase 6.2 review findings — C# nested member foreach, C++ deref range-for, Java field_access

Close two gaps found during fourth-pass review of PR #318:

- C# foreach (var user in this.data.Values): nested member_access_expression
  now extracts intermediate property name for scopeEnv lookup
- C++ for (auto& user : *ptr): pointer_expression dereference now recognized
  as range-for iterable

Root causes fixed in shared infrastructure:
- extractSimpleTypeName: add template_type (C++) and generic_name (C#)
- extractGenericTypeArgs: add generic_name for consistency
- type-env.ts: unwrap variable_declaration wrapper in field_declaration
  for declarationTypeNodes capture (zero-allocation manual loop)

Additional review findings addressed:
- Java: add field_access handler for this.data.values() in method_invocation
- C++ pointer_expression: document limitation (*identifier only)
- TypeScript: fix stale comment about property_identifier

All 525 tests pass (278 unit + 247 integration).

* perf: optimize type resolution pipeline — worker threshold, skip graph phases, AST pruning

- Skip worker pool creation for small repos (<15 files or <512KB) — saves 100-400ms
- Add skipGraphPhases option to runPipelineFromRepo to skip MRO/community/process phases
- Add conservative SKIP_SUBTREE_TYPES for leaf-only AST nodes (string, comment, number)
- Pre-compute interestingNodeTypes set — single Set.has() replaces 3 checks per node
- Add fastStripNullable — skip full stripNullable for simple identifiers (90%+ case)
- Replace .children?.find() with manual for loops in extractFunctionName (no array alloc)
- Add hookTimeout: 120000 to vitest.config.ts for CI beforeAll hooks

* fix: review findings — remove template_string from SKIP_SUBTREE_TYPES, handle bare nullable keywords

- Remove template_string and concatenated_string from SKIP_SUBTREE_TYPES
  (template literals contain interpolated expressions with typed code)
- Add FAST_NULLABLE_KEYWORDS check to fastStripNullable for behavioral
  parity with stripNullable on bare null/undefined/void/None/nil
- Add explanatory comment on extractPendingAssignment scopeEnv guard

* feat: add type resolution system and roadmap documentation
2026-03-17 17:10:22 +00:00
Chirag Nighut
f6b92d4f13
fix(resolver): fix for same-directory python imports (#328)
* fix(resolver): prefer same-directory file for Python bare imports

Python's sys.path searches the importing script's own directory first,
so `import user` from services/auth.py should resolve to services/user.py
even if models/user.py was indexed first in the suffix index.

Add a proximity check in resolveImportPath that consults the existing
dirMap index (O(1)) before falling back to global suffix matching, for
single-segment bare Python imports only.

Made-with: Cursor

* refactor(resolver): replace dirMap scan with O(1) allFiles.has() for proximity check

The previous implementation used index.getFilesInDir() + siblings.find()
which had two issues:
- dirMap stores all suffix levels, so getFilesInDir('services') matched
  files from every directory named 'services/' across the repo — false
  positives in monorepos
- siblings.find() was an O(n) linear scan despite the O(1) claim

Replace with a direct allFiles.has(importerDir + '/' + name + '.py') lookup.
allFiles is a Set<string> of full repo-relative paths, so the lookup is
truly O(1) and exact — no suffix ambiguity possible.

Also fixes: dead code (the '.rb' branch was unreachable since the outer if
gates on Python), and Windows backslash handling via normalize before split.

Made-with: Cursor

* test: remove flag-based demo from unit tests

Made-with: Cursor

* fix(resolver): cover package __init__.py in proximity check and add end-to-end CALLS test

- Also try importerDir/name/__init__.py as a second O(1) candidate so that
  `import user` resolves to services/user/__init__.py when the target is a
  package rather than a bare module file
- Add unit tests for package proximity, __init__.py fallback, and Windows
  backslash path handling
- Add end-to-end CALLS assertion to the bare-import integration test:
  svc.execute() must resolve to UserService#execute in services/user.py,
  proving the fix propagates correctly through the type inference pipeline

Made-with: Cursor

* refactor: extract Python import resolution into resolvers/python.ts

- Move PEP 328 relative import and proximity-based bare import logic
  from standard.ts into a dedicated resolvers/python.ts (resolvePythonImport)
- Dispatch Python imports from resolveLanguageImport in import-processor.ts,
  consistent with how Ruby, PHP, and other languages are handled
- standard.ts is now language-agnostic (TS/JS aliases, Rust paths, suffix fallback)
- Add inline comment on __init__.py vs .py resolution order edge case
- Update unit tests to call resolvePythonImport directly

Made-with: Cursor

* docs: add PEP 302/328/451 references to python.ts comments

Made-with: Cursor

* fix(python): address reviewer comments on PEP compliance

- Guard dirParts.pop() against over-traversal: return null when dot
  count exceeds directory depth, matching CPython's ImportError for
  'attempted relative import beyond top-level package' (PEP 328)
- Swap __init__.py / .py check order to match CPython's finder
  precedence (PEP 451 §4); coexistence is physically impossible so
  order only matters for spec compliance
- Fix overstated PEP 302 comment: proximity check is a static
  heuristic, not a sys.path[0] implementation
- Acknowledge namespace package gap (PEP 420) in docstring
- Add unit test for over-traversal guard

Made-with: Cursor

* test(python): document namespace package resolution behaviour

Add two unit tests for PEP 420 namespace packages (directory with no
__init__.py): bare import returns null (expected — no file exists to
resolve to, CPython sets __file__ = None), while the submodule form
(import user.model) resolves correctly via suffixResolve fallback.

Made-with: Cursor

---------

Co-authored-by: chirag-nighut <chiragnighut@gmail.com>
2026-03-17 16:32:34 +00:00
Gergő Magyar
f2d3df48f6
feat: Phase 5 type resolution — chained calls, pattern matching, class-as-receiver (#315)
* feat: Phase 5 type resolution — chained calls, pattern matching, class-as-receiver, code review fixes

Phase 5.1: Chained method call resolution (depth-capped at 3)
- resolveChainedReceiver() resolves a.getUser().save() by walking the chain
  and looking up intermediate return types from the SymbolTable
- extractReceiverNode() + extractCallChain() shared in utils.ts
- receiverCallChain on ExtractedCall for worker path parity
- MAX_CHAIN_DEPTH=3 enforced in both extraction and resolution

Phase 5.2: Pattern matching binding extractors
- PatternBindingExtractor type added to LanguageTypeConfig
- declarationTypeNodes map tracks original type AST nodes for generic unwrapping
- Rust: if let Some(x)/Ok(x) unwrapping with extractGenericTypeArgs
- Java: instanceof pattern variables (Java 16+)
- C#: is-pattern disambiguation fixture (already working via extractDeclaration)

Phase 5.5d: Python standalone type annotations (name: str)
- expression_statement with type child now captured in DECLARATION_NODE_TYPES

Phase 5.5e: ReceiverKey collision fix for overloaded methods
- receiverKey preserves @startIndex to prevent same-name method collisions
- lookupReceiverType does prefix scan with ambiguity refusal

Class-as-receiver for static method calls (#289)
- UserService.find_user() now resolves via ctx.resolve() tiered lookup
- Respects import scoping — no false positives from unrelated packages

Code review fixes:
- Extracted CALL_EXPRESSION_TYPES + extractCallChain to utils.ts (eliminated duplication)
- Converted resolveChainedReceiver from recursion to loop (no exposed depth param)
- Added depth cap to extractReturnTypeName (defense against nested wrapper types)
- Replaced lookupFuzzy with ctx.resolve for class-as-receiver (architecturally consistent)

Closes #289

Test coverage: 6 new fixtures, 12+ new unit tests, 7 new integration test suites

* fix: Ruby chain calls, Rust Err(x) unwrap, Enum class-as-receiver (#315)

Address three per-language gaps identified in Phase 5 code review:

- Ruby: add `method`/`receiver` field fallbacks to extractCallChain
  (tree-sitter-ruby uses different field names than other grammars)
- Rust: handle `Err(e)` pattern binding via typeArgs[1] from Result<T,E>
- Enum: include Enum type in class-as-receiver filter (both paths)

Integration tests added for all three fixes.

* fix: chain base type resolution parity between serial and worker paths (#315)

- Worker path: add typeEnv.lookup for chain base receiver after extraction
  (typed parameters like `fn process(svc: &UserService)` were silently lost)
- Serial path: add ctx.resolve class-as-receiver fallback for chain base
  (class-name chains like `UserService.find_user().save()` failed)
- Fix misleading comment in parse-worker.ts that described unimplemented logic
- Integration tests: typed-parameter chain, static class-name chain

* fix: Kotlin chain call extraction, createClassNameLookup Enum/Struct (#315)

- Kotlin: extractCallChain now handles navigation_expression → navigation_suffix
  AST structure (Kotlin's call_expression has no 'function' field)
- createClassNameLookup: include Enum and Struct alongside Class for consistent
  constructor recognition in extractInitializer
- Integration test: kotlin-chain-call fixture verifying svc.getUser().save()
2026-03-16 19:38:09 +00:00
Gergő Magyar
5fa73bafdf
feat: Phase 4 type resolution — nullable unwrapping, for-loop typing, assignment chains, code review fixes (#310)
* feat: Phase 4 type resolution — nullable unwrapping, for-loop typing, assignment chains, Kotlin return types

Phase 4.1: Nullable/optional chain unwrapping
- Add stripNullable utility in shared.ts for stripping nullable wrappers
- Apply in lookupInEnv to unwrap User | null → User, User? → User before receiver lookup
- Handles TS union, Kotlin/C#/Swift nullable suffix, Python Union[T, None], Rust Option<T>
- Enables receiver-type disambiguation through ?. optional chaining

Phase 4.2: For-loop element typing (Tier 0 — Java/C#/Kotlin)
- Add ForLoopExtractor type and forLoopNodeTypes to LanguageTypeConfig
- Java enhanced_for_statement, C# foreach_statement, Kotlin for_statement extractors
- Only explicit element types in AST (Tier 0); inference-based languages deferred

Phase 4.3: Assignment chain propagation (single-pass, depth-1)
- Add PendingAssignmentExtractor to LanguageTypeConfig with per-language implementations
- Handles TS/JS variable_declarator, Rust let_declaration, Python assignment,
  Go short_var_declaration, C# equals_value_clause, Java/Kotlin variable_declarator
- Single post-walk propagation pass (no fixpoint iteration per Sorbet/Pyright design)
- Resolves const b = a; b.save() when a has known type from Tier 0/1/1b

Phase 4.5: Kotlin return type extraction (bug fix)
- Fix extractMethodSignature to handle Kotlin user_type after function_value_parameters
- Remove lenient test assertions, add strict disambiguation proof

Integration tests across 10+ languages with competing same-name methods
and negative assertions proving disambiguation.

* fix: per-language assignment chain gaps from code review

- Kotlin: new extractKotlinPendingAssignment for property_declaration →
  variable_declaration AST (Java's variable_declarator doesn't exist in Kotlin)
- Go: handle var_spec (var b = u) alongside short_var_declaration (:=)
- PHP: add extractPendingAssignment for $alias = $user with $ prefix preserved

Integration tests added for all three languages with competing
same-name methods and negative disambiguation assertions.

* fix: code review fixes — DRY nullable keywords, avoid array allocations, clarify depth comment

Addresses findings from 6-agent code review on PR #310:

- Move stripNullable JSDoc to correct position (was orphaned above NULLABLE_KEYWORDS)
- DRY: reuse NULLABLE_KEYWORDS set in pipe-split filter instead of inline strings
- Replace node.children.find() with findChildByType/manual loops in jvm.ts,
  go.ts, csharp.ts to avoid unnecessary array allocations per tree-sitter call
- Clarify "depth-1" comment in type-env.ts: single-pass resolves multi-hop
  chains when forward-declared; reverse-order is depth-1 only
- Annotate extractGenericTypeArgs as Phase 5 infrastructure (zero production callers)
- Re-export PendingAssignmentExtractor from index.ts for API consistency
- Add explicit return undefined in Go extractPendingAssignment
- Remove redundant child.text === '=' check in Kotlin extractor

Test coverage:
- 20 new unit tests: stripNullable edge cases, per-language assignment chains,
  reverse-order depth limitation, nullable lookup resolution
- 15 new integration tests: multi-hop chains (a→b→c), nullable+chain combined
  (User|null + alias), Python User|None through stripNullable path
- 3 new fixtures: ts-multi-hop-chain, ts-nullable-chain, python-nullable-chain

* fix: third-pass review — walrus chain, scanner allocations, Kotlin variable_declaration, C# type guard

Addresses 4 new findings from third-pass CI review:

1. Python walrus operator (:=) now handled by extractPendingAssignment —
   named_expression nodes propagate alias chains alongside regular assignment
2. Scanner .namedChildren.find()/.some() in jvm.ts replaced with
   findChildByType() — consistent with 98daed4 code review fixes
3. Kotlin extractPendingAssignment extended to handle variable_declaration
   nodes in addition to property_declaration (function-local val/var)
4. C# extractPendingAssignment early-returns for is_pattern_expression and
   field_declaration nodes (never contain variable_declarator children)

Integration tests:
- Python: walrus chain (alias := u) with disambiguation (5 tests, 1 fixture)
- Kotlin: assignment chain with typed declarations (5 tests, 1 fixture)
- C#: assignment chain + is-pattern coexistence (6 tests, 1 fixture)
- Unit: Python walrus propagation (1 test)

* feat: nullable wrapper unwrapping + C++ assignment chains

Gaps 1, 2, 4 from code review — architectural changes to type resolution:

1. extractSimpleTypeName now unwraps nullable wrapper generics:
   - Optional<User> → "User" (Java), Option<User> → "User" (Rust),
     Maybe<User> → "User" (Kotlin Arrow/Haskell-style)
   - Containers (List, Map) and async wrappers (Promise, Future) are NOT
     unwrapped — methods are called on the container, not the inner type
   - Uses existing extractGenericTypeArgs (now production-active, was dead code)
   - NULLABLE_WRAPPER_TYPES set: Optional, Option, Maybe

2. C++ extractPendingAssignment added for auto alias chains:
   - auto alias = user; alias.save() now propagates User type
   - Handles pointer/reference declarators, auto/decltype(auto)

3. Updated existing Rust test: Option<User> parameter now correctly
   stores "User" instead of "Option" in TypeEnv

Integration tests with fixtures for Java Optional, Rust Option, C++ auto
chain. Full pipeline resolution marked .todo — requires call-processor
enhancement (TypeEnv stores correct types but call-processor needs
additional work to produce CALLS edges for these patterns).

Unit tests: 196 passed (7 new). Integration: all 9 languages green.

* fix: resolve .todo tests — stale dist/ was the root cause

The Rust Option<User> and C++ auto assignment chain integration tests
were marked .todo because the pipeline didn't produce CALLS edges.
Root cause: dist/ was compiled from pre-Phase 4 source and lacked:
- NULLABLE_WRAPPER_TYPES unwrapping in extractSimpleTypeName
- C++ extractPendingAssignment

After npm run build, all tests pass as real assertions:
- Rust: alias.save() resolves to User#save via Option<User> unwrap + chain
- C++: alias.save() and rAlias.save() resolve via auto assignment chain
  with correct disambiguation (User vs Repo)

Only remaining .todo: Rust user.unwrap().save() (Phase 5 — chained
return type inference, not a TypeEnv issue).
2026-03-16 15:21:54 +00:00
ivkond
fbff6d08c0
feat(ingestion): respect .gitignore and .gitnexusignore during file discovery (#231)
* feat(ingestion): respect .gitignore and .gitnexusignore during file discovery

Add support for excluding files from indexing based on .gitignore and
.gitnexusignore patterns. Previously, GitNexus used only a hardcoded
ignore list, causing significant index pollution in repositories with
git-ignored directories containing code (e.g., Docker-mounted volumes).

Changes:
- Add `ignore` package for gitignore-spec pattern matching
- Add `loadIgnoreRules()` to parse .gitignore + .gitnexusignore
- Add `createIgnoreFilter()` returning glob-compatible IgnoreLike object
- Integrate filter into glob's `ignore` option for directory-level pruning
- Remove post-glob `.filter()` call (now handled during traversal)

The hardcoded DEFAULT_IGNORE_LIST remains as fallback for non-git repos.

Closes #228

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ingestion): address review feedback on ignore filtering

- Distinguish ENOENT vs EACCES in loadIgnoreRules (warn on permission errors)
- Add GITNEXUS_NO_GITIGNORE env var to bypass .gitignore parsing
- Fix bare-name pattern matching in childrenIgnored (check both with/without trailing slash)
- Rename isIgnoredDirectory to isHardcodedIgnoredDirectory for clarity
- Add clarifying comments for design decisions (D2 negation, D3 dot:false redundancy)
- Add tests for bare-name patterns, file-glob patterns, EACCES handling, env var

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ingestion): address second round of review feedback

- G1: Document GITNEXUS_NO_GITIGNORE in `analyze --help` and log when active
- G2: Add comment clarifying path-scurry POSIX normalization contract
- G3: Add IgnoreOptions interface — env var now falls back, callers can
  pass `noGitignore` explicitly for testability and future CLI flag
- G4: Add integration test verifying walkRepositoryPaths respects the env var

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat(ingestion): gracefully skip files with unavailable tree-sitter grammars

Port unsupported language resilience from PR #301 by @jecanore.
- Make Kotlin import optional (like Swift) in parser-loader and parse-worker
- Add worker-local isLanguageAvailable() with filePath param for tsx distinction
- Track and log skipped files per language in both sequential and worker paths
- Add skippedLanguages to ParseWorkerResult for worker→main aggregation
- Add isLanguageAvailable unit tests

Refs: #301, #155, #228

Co-Authored-By: jecanore <juan@housingbase.io>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* test(e2e): add ignore + language-skip end-to-end test with fixture repo

Add a fixture repo (test/fixtures/ignore-and-skip-repo/) with .gitignore,
.gitnexusignore, TypeScript source files, and a Swift file to exercise
all three features end-to-end:

- File discovery: verifies .gitignore excludes data/ and *.log,
  .gitnexusignore excludes vendor/, source files are discovered
- Parsing: verifies TypeScript files produce Function nodes and DEFINES
  relationships, Swift files are skipped gracefully when grammar is
  unavailable

Add the test to the standalone group in ci-integration.yml and coverage job.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ci): move ignore-and-skip-e2e test to e2e group per review feedback

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(test): use temp directory instead of fixture for e2e ignore test

The fixture's .gitignore prevented data/seed.json and debug.log from
being committed — these files would be missing after checkout in CI.

Switch to creating the entire test structure in a temp directory via
beforeAll (matching filesystem-walker.test.ts pattern). This ensures
all files exist regardless of git ignore rules.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(test): correct graph API usage in e2e ignore test

Use graph.nodes property getter instead of graph.getNodes(), and check
Function node filePath instead of non-existent File nodes (File nodes
are created by processStructure, not processParsing).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* ci: add workflows permission to ci-integration.yml

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* ci: change workflows permission to write per review

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* ci: move workflows permission from ci-integration.yml to ci.yml caller

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ci): fix Claude workflows for fork PRs, remove misplaced workflows perm

Three issues prevented Claude from running on fork PRs:

1. claude-code-review.yml lacked workflows:write — push failed when
   fork PRs modify .github/workflows/ files
2. claude.yml had no fork PR support — checked out main and couldn't
   fetch the fork's branch from origin
3. Cleanup step unconditionally deleted branches even when push failed,
   breaking the concurrent claude.yml workflow

Also removes workflows:write from ci.yml's integration job — CI tests
don't need that permission. The permission belongs on the claude
workflows that push fork branches.

Changes:
- Add workflows:write to both claude workflow permissions blocks
- Add fork PR detection + branch push/cleanup to claude.yml
- Add step id to push-fork; cleanup only runs if push succeeded
- Pass branch names via env vars to prevent shell injection (security)
- Add concurrency groups to prevent race conditions between workflows
- Remove misplaced workflows:write from ci.yml integration job

* fix(ci): use GitHub API for fork branch refs instead of git push

GITHUB_TOKEN cannot have 'workflows' permission — it's only valid for
PATs and GitHub Apps. This means git push fails whenever a fork PR
modifies .github/workflows/ files.

Replace git push with the GitHub REST API (POST/PATCH /git/refs) to
create temporary branch refs. The API creates a pointer to the
already-existing PR head commit without triggering the workflow file
push protection. Similarly, cleanup uses DELETE /git/refs instead of
git push --delete.

Also removes the invalid 'workflows: write' from permissions blocks.

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: jecanore <juan@housingbase.io>
Co-authored-by: Gergo Magyar <gergomagyar@icloud.com>
2026-03-16 13:26:20 +00:00
Gergő Magyar
6c18ae08f7
feat: return type inference, doc-comment parsing, and per-language type extractors (#284)
* feat: Phase 3 — return type inference, generic args extraction, Ruby YARD type extractor

Three architectural improvements to the type resolution system:

1. Return type inference — wire extractMethodSignature returnType through
   SymbolDefinition into call-processor. When var = callee() and callee
   has a known return type, bind var to that type. Handles Promise<T>
   unwrapping, nullable stripping, pointer/reference removal.

2. Generic type argument extraction — new extractGenericTypeArgs() utility
   that extracts type parameters from List<User> → ['User']. Handles
   TS/Java/Kotlin/C#/Rust generic syntax. Building block for for-loop
   variable typing.

3. Ruby dedicated type extractor — replaces the stub with YARD annotation
   parsing (@param name [Type]), handling qualified types, nullable types,
   and singleton methods. Ruby now has real type resolution.

Unit tests: 127 → 192+ (type-env) + 65 (symbol-table, call-processor) + 18 (generics)
Integration tests: 8+ new test cases with fixtures across TS/Python/Go/Java/Ruby

* fix: Phase 3 gaps — WRAPPER_GENERICS correctness, Ruby :: qualifier, namespaced constructors

- Remove collection types (List, Array, Vec, Set) from WRAPPER_GENERICS to prevent
  false CALLS edges (e.g. List<User> no longer unwraps to User)
- Add :: qualifier handling in extractReturnTypeName for Ruby/C++/Rust namespaced types
- Add Ruby `constant` and `scope_resolution` node types to shared extractors
- Extract shared extractRubyConstructorAssignment helper (dedup type-env.ts + ruby.ts)
- Add integration tests for return type inference: Python, TypeScript, Go, Java, Ruby
- Add Ruby namespaced constructor fixture (Models::UserService.new)
- Add unit tests for collection reclassification and :: qualifiers

* feat: Phase 4 — CONSTRUCTOR_BINDING_SCANNERS for all languages + return type inference tests

Add CONSTRUCTOR_BINDING_SCANNERS for 6 missing languages, completing
return type inference coverage across all 11 supported languages:

- TypeScript/JS: variable_declarator with call_expression, unwraps await
- Go: short_var_declaration single-assignment (skips multi-return, new/make)
- Java: local_variable_declaration with `var` type + method_invocation
- C#: variable_declaration with implicit_type (var) + invocation_expression
- Rust: let_declaration without type annotation, handles mut_pattern
- PHP: assignment_expression with function_call_expression

Also adds property_identifier to extractSimpleTypeName for qualified
member calls (repo.getUser → getUser), fixing namespaced constructor
inference that was previously a known limitation.

Integration tests added for all 11 languages with correct label
assertions (Function vs Method per language's tree-sitter queries).

* refactor: merge CONSTRUCTOR_BINDING_SCANNERS into per-language LanguageTypeConfig

Eliminates the parallel dispatch map in type-env.ts by moving all 11
constructor binding scanners into their respective type-extractors/*.ts
files as `scanConstructorBinding` on LanguageTypeConfig.

- Add ConstructorBindingScanner type to types.ts
- Add shared helpers: hasTypeAnnotation, unwrapAwait, extractCalleeName
- Move scanners to typescript.ts, jvm.ts, python.ts, php.ts, go.ts,
  rust.ts, swift.ts, c-cpp.ts, csharp.ts, ruby.ts
- Fix `any` types in C# scanner → SyntaxNode | null
- Delete ~300 lines from type-env.ts (CONSTRUCTOR_BINDING_SCANNERS map)
- Update buildTypeEnv to use config.scanConstructorBinding

All 143 type-env unit tests and all 10 language integration suites pass.

* fix: remove unused import, fix any type in Java scanner, update stale comment

- Remove unused extractCalleeName import from jvm.ts
- Fix (c: any) → (c: SyntaxNode) in Java scanner
- Update stale CONSTRUCTOR_BINDING_SCANNERS reference in ruby.ts comment

* fix: C# and PHP return type inference — scanner fixes, method signature extraction, and cross-file resolution

Addresses code review findings on PR #284:

C# scanner (csharp.ts):
- Fix type node lookup: iterate children instead of childForFieldName('type')
  which returns undefined in tree-sitter-c-sharp
- Fix initializer lookup: handle direct invocation_expression children
  (no equals_value_clause wrapper in tree-sitter-c-sharp)

C# return type extraction (utils.ts):
- Add 'returns' field check to extractMethodSignature — tree-sitter-c-sharp
  uses 'returns', not 'type', for method return types

C# cross-file resolution (call-processor.ts + fixture):
- Add constructor binding verification to sequential processCalls path
  (was only in the worker processCallsFromExtracted path)
- Add ReturnType.csproj to csharp-return-type fixture
- Update fixture namespaces to use ReturnType.Models/ReturnType.Services
  prefix (matches real C# project conventions)

PHP scanner (php.ts):
- Extend scanConstructorBinding to handle member_call_expression
  ($this->getUser() patterns), not just function_call_expression

Shared (shared.ts):
- Add member_access_expression to extractSimpleTypeName qualified-names
  block (C# method calls like svc.GetUser())

Tests:
- Add Repo.cs/Repo.php disambiguation fixtures (two Save methods)
- Strengthen C# and PHP return type tests with hard disambiguation assertions
- Add C# scanner unit tests and return type extraction test

* feat: per-language ReturnTypeExtractor + doc-comment @param parsing for PHP, JS, Ruby

Add ReturnTypeExtractor to LanguageTypeConfig interface with implementations
for Ruby (YARD @return), PHP (PHPDoc @return), and JS/TS (JSDoc @returns).
The fallback is wired in both parsing-processor and parse-worker paths,
activating only when extractMethodSignature finds no AST-based return type.

Also add doc-comment @param type extraction for PHP and JS/TS, following
Ruby's existing collectYardParams pattern. This enables parameter.method()
resolution in loosely-typed codebases using PHPDoc @param or JSDoc @param.

Additional fixes from PR #284 code review:
- Go: add selector_expression + field_identifier to extractSimpleTypeName
  (enables package-qualified factory calls like models.NewUser())
- Ruby: broaden scanConstructorBinding to capture plain call assignments
  (user = get_user()) in addition to Class.new patterns
- Ruby: harden return-type fixture with disambiguation (two save methods)

Test coverage: +14 new integration tests across Go, Ruby, PHP, JS/TS

* fix: JSDoc async return type, PHP attribute walkers, and $this receiver disambiguation

Three fixes from fourth-pass code review on PR #284:

1. JSDoc `@returns {Promise<User>}` no longer stripped to `Promise` — extractReturnType
   now uses sanitizeReturnType (preserves generics) instead of normalizeJsDocType
   (which stripped them before extractReturnTypeName could unwrap WRAPPER_GENERICS).

2. PHP 8+ `#[Attribute]` and JS `@decorator` nodes no longer break doc-comment walkers.
   Both extractReturnType and collect*Params functions now skip attribute_list/decorator
   nodes instead of breaking on them as named siblings.

3. PHP `$this->method()` now provides receiverClassName for disambiguation.
   When two classes define the same method, the enclosing class narrows candidates
   via ownerId matching in call-processor, preventing false no-binding results.

* fix: sanitizeReturnType dot corruption, JS test assertions, Ruby constant receiver

- Remove redundant dot-path stripping from sanitizeReturnType that corrupted
  qualified names inside generics (e.g. Promise<models.User> → User>)
- Split JS async fixture into separate files and add negative assertions
  to properly verify disambiguation (mirroring PHP test pattern)
- Accept 'constant' node type in Ruby scanConstructorBinding for factory
  call assignments (SERVICE = build_service())
- Add 'constant' to SIMPLE_RECEIVER_TYPES so extractReceiverName handles
  Ruby constant receivers (SERVICE.process)

* fix: nested generic arg splitting, JS/Ruby test false positives

- Replace naive comma split in extractReturnTypeName with bracket-balanced
  extractFirstGenericArg so nested types like Future<Result<User, Error>>
  unwrap correctly instead of producing malformed "Result<User"
- Add CompletableFuture to WRAPPER_GENERICS for Java async unwrapping
- Split js-jsdoc-return-type fixture models.js into user.js/repo.js and
  add negative assertions to prove disambiguation (not just file match)
- Split ruby-constant-factory-call fixture into separate service files
  and add negative assertions against AdminService resolution

* fix: review findings — receiverClassName parity, Rust wrappers, Go multi-return, Kotlin/Swift qualified calls

P1: Sequential path now includes receiverClassName narrowing for PHP
$this->method() disambiguation (was missing vs worker path).

P2: Added Rc/Arc/Weak/MutexGuard/Cow + 6 more Rust Deref types to
WRAPPER_GENERICS (Box excluded — Java Swing collision). Extended
Kotlin/Swift scanners to handle navigation_expression callees.
Added Go multi-return support (user, err := f()) with blank/_/err/ok
guard + AST-level first-return extraction in extractMethodSignature.

P3: Extracted shared verifyConstructorBindings() eliminating 60 lines
of duplication between sequential and worker paths. Added return-type
inference integration tests for C++, Rust, Swift with competing
methods and negative disambiguation assertions.

* fix: Swift navigation_suffix unwrapping, Rust lifetime skipping, Kotlin disambiguation tests

- Swift scanConstructorBinding: handle tree-sitter wrapping qualified
  identifiers in navigation_suffix nodes
- Add extractFirstTypeArg to skip Rust lifetime parameters ('a, '_)
  when unwrapping wrapper generics like Ref<'_, User>
- Kotlin tests: add Repo class fixture with competing save() methods
  to prove disambiguation; assert no spurious edges on known gap
- Remove tree-sitter-kotlin from optionalDependencies (now regular dep)

* fix: C# null-conditional calls, Ruby YARD bracket-balanced split, PHPDoc alternate order, escapeValue hardening

- Add C# null-conditional call support (user?.Save()): tree-sitter query for
  conditional_access_expression, member_binding_expression in MEMBER_ACCESS_NODE_TYPES,
  receiver extraction via conditional_access_expression parent walk
- Fix Ruby YARD type parsing for nested generics (Hash<Symbol, User>): replace
  naive split(',') with bracket-balanced splitter respecting <> depth
- Add alternate YARD format (@param [Type] name) alongside standard (@param name [Type])
- Add alternate PHPDoc format (@param $name Type) alongside standard (@param Type $name)
- Harden escapeValue in kuzu-adapter.ts: escape \n and \r to prevent Cypher injection
- Integration tests: C# null-conditional fixture (5 tests), Ruby YARD generics fixture (6 tests)
- Unit tests: PHPDoc alternate order (2 tests), C# null-conditional call-form (updated)

* test: add Python static/classmethod integration tests (issue #289)

Verifies that classes using only @staticmethod/@classmethod have HAS_METHOD
edges connecting them to their child methods. This was the root cause of
issue #289 where context() and impact() returned empty for such classes.

Tests cover: HAS_METHOD edge emission, unique static method resolution
(create_user, delete_user), and ambiguous same-named method handling
(find_user on both UserService and AdminService — safely refused).

* fix: lbug batch escapeValue newline hardening, Rust ::default() scanner exclusion

- Apply \n/\r escaping to batch upsert escapeValue in lbug-adapter.ts:429
  (missed instance of the CREATE-path fix from ec4dca4)
- Exclude Rust ::default() from scanConstructorBinding to match
  extractInitializer behavior — avoids wasted cross-file lookups on
  the broadly-implemented Default trait
- Unit tests: 2 new scanner exclusion tests (::default and ::new)
- Integration tests: 6 new Rust ::default() constructor resolution tests
  with disambiguation fixture (User::default vs Repo::default)

* fix: C#/Rust async await unwrap, PHP backslash namespace, fallback escaping

- C# scanConstructorBinding: unwrap await_expression to find invocation_expression
  (var user = await svc.GetUserAsync() now produces constructor binding)
- Rust scanConstructorBinding: unwrap .await postfix via shared unwrapAwait helper
  (let user = get_user().await now produces constructor binding)
- extractReturnTypeName: handle PHP backslash namespace separator (\App\Models\User → User)
- fallbackRelationshipInserts: match batch escapeValue hardening with \n/\r escaping

Tests: 2 unit (type-env), 3 unit (call-processor), 7 integration (csharp+rust), 7 fixtures

* fix: C#/Rust async-binding test false positives — add competing types and negative assertions

C# fixture: add Order.cs with Order.Save(), change OrderService to return
Task<Order> via GetOrderAsync, add negative assertion proving user.Save()
does not resolve to Order#Save.

Rust fixture: split models.rs into user.rs/repo.rs, make process_user and
process_repo async fn, add bidirectional negative assertions proving no
cross-contamination between User#save and Repo#save.

* fix: C# async-binding broken assertion, bare wrapper type leak, JSDoc optional params

- Split Program.cs Main into ProcessUser/ProcessOrder so negative
  assertions use strict toBeUndefined() (matching Rust pattern)
- Guard bare wrapper types (Task, Promise, Option…) in
  extractReturnTypeName — return undefined instead of the wrapper name
- Update JSDOC_PARAM_RE to capture @param {Type} [optionalName] syntax

* fix: update symbol and relationship counts in documentation
2026-03-15 18:49:40 +00:00
Candido Sales Gomes
5a5850832c
refactor: migrate from KuzuDB to LadybugDB v0.15 (#275)
* refactor: migrate from KuzuDB to LadybugDB v0.15

KuzuDB was archived (Apple acquisition, Oct 2025). LadybugDB is the
community fork with full API compatibility.

- Package swap: kuzu → @ladybugdb/core, kuzu-wasm → @ladybugdb/wasm-core
- Rename all internal paths: kuzu → lbug (adapters, schema, storage)
- Storage path: .gitnexus/kuzu → .gitnexus/lbug (with auto-cleanup)
- Add explicit VECTOR extension loading (required in v0.15)
- Update CI workflow, documentation, and all tests
- 1151 unit + 27 integration tests passing

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: address code review findings (P1-P3)

P1: Fix WASM adapter to use getAll() API, wire cleanupOldKuzuFiles
into analyze command, add symlink path traversal protection.
P2: Cache VECTOR extension load state, batch augmentation engine
queries (20→4), fix web getCopyQuery for multi-language tables,
fix stale KuzuDB references, correct brainstorm package names.
P3: Complete lbug-wasm.d.ts type declarations, batch semantic
search per-label, update stale BM25 comment.

* chore: remove outdated KuzuDB migration brainstorming document

* fix: load FTS extension in MCP pool adapter on init

The read-only pool adapter never loaded the FTS extension, so all
QUERY_FTS_INDEX calls failed silently. This broke search-pool and
augmentation integration tests, and caused empty results in the
web UI server mode.

* feat: implement shared Database caching and connection reference counting

* feat: enhance KuzuDB migration handling and status reporting

* fix: mock cleanupOldKuzuFiles in local backend callTool tests

* fix: update mock for cleanupOldKuzuFiles and adjust imports in callTool tests

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-15 15:53:01 +00:00