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bdd687b49f |
feat(kernel): R7b Scala walker — scala module, vendored-grammar-C master@0aca5d0a6f, scala default-routed (#1385)
R7b batch 4 #3 (docs/design/scala-kernel-port-checklist.md is the authoritative quirk list). The third vendored-grammar-C language and the biggest grammar in the tree (35MB parser.c): the vendored wasm is tree-sitter/tree-sitter-scala master@0aca5d0a6f — a post-v0.26.0 generation sync that is not a release (the 0.26.0 crate is 30 states BEHIND, so a crate pin would be a silent downgrade). NO wasm change: production has parsed with this exact revision since #91 — the kernel-grammar-parity row (ABI 15, 26,650 states, 32 fields, id-by-id tables) is the whole alignment proof. Preserved bug-for-bug (all probe-pinned): the leak-through asymmetries — extension methods mint NO nodes (first def's body calls leak to the enclosing scope, later defs invisible, and the braced form resolves its body field to the `{` TOKEN via first-match-wins field lookup → whole extension invisible); anonymous `new T { … }` template_body members leak to the enclosing scope (findAnonymousClassBody misses template_body); the bodied-vs-bodiless class asymmetry (bodiless headers walk class_parameters → default-value calls emit FROM the class; bodied ones never see them) — plus first-segment import names (`import com.example.C` → `com`), the val/var hook keyed on the enclosing-definition NODE TYPE (object vals → constants/value-ref targets, class/trait/enum/given vals → fields) with consumed initializers, every def routed through extractMethod with the top-level function fallback, nested defs in bodies minting NOTHING (the inverse of kotlin) while body-local classes extract fully, curried signatures keeping only the FIRST parameter list (type params win the `parameters` field), enum cases positioned at the CASE node with invisible params/extends tails, extends with-chains via scalaBaseTypeName, `@deprecated(args)` decorates, the #750 capitalized-chain re-encode (`WidgetS.create().render`), literal-receiver silence, static-member reads AND writes, infix invisibility, `derives` silence, scaladoc retention with the CRLF `\r` pin, full value-reference machinery (shadow prune, last-wins same-name targets, `$X`/`${X}` interpolation reads), and SCALA_SPEC fn-refs (bare ids + postfix eta unwrap + varinit, var-init non-capture). Gates: parity sweeps first-run 0-diff on os-lib/cats/scala3-compiler-src/ scala3-library-src — 1,935 clean files byte-parity, deferrals 0/15/57/116 matching the survey's predictions exactly (scala-3's PHANTOM hasError files — flag-true, zero ERROR nodes, capture-checking `^` — defer on the FLAG); full-init dumps byte-identical ×3 (os-lib, cats, scala3 whole-repo 950,889 dump lines); kernel-scala-parity suite (9 fixtures + 9 in-memory CRLF variants incl. Scala-3 indentation through the external scanner + phantom/real-error defer pins + first-segment/namespace/value-ref pins); full suite 2,669 green ×3 with CODEGRAPH_KERNEL_EXPECT=1 (kernel-scaffold's stays-wasm example moved scala → pascal). DEFAULT_ROUTED += scala (19 langs). Co-authored-by: Claude Fable 5 <noreply@anthropic.com> |
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45a53eb5b5 |
feat(kernel): R7b Kotlin walker — kotlin module, vendored-grammar-C build, kotlin default-routed (#1382)
Sixth R7b port — the T1½ batch finale. Checklist-first recipe
(docs/design/kotlin-kernel-port-checklist.md, 1,121 lines, dist-extractor
ground truth); parity passed FIRST RUN on all three repos.
THE NOVEL MECHANISM — vendored-grammar-C (the §4 tracker's prescription,
first use): the crates.io tree-sitter-kotlin 0.3.8 pins `tree-sitter >= 0.21,
< 0.23` (the kernel links 0.25) and tree-sitter-kotlin-ng is a DIFFERENT
grammar (8 fields vs 0, renamed kinds — extractor-breaking), so no crate dep
is possible. The fwcd 0.3.8 tag's sha-matched parser.c + scanner.c are
vendored into codegraph-kernel/grammars/kotlin and compiled by build.rs (cc),
exposed via tree-sitter-language::LanguageFn. The wasm re-vendor is
behavior-NEUTRAL (0 CST/error disagreements across 1,984 gate-repo files;
old-vs-new full-init dumps byte-identical ×3) — a reproducibility re-vendor,
ABI stays 14.
Walker firsts: extension-function receivers (getReceiverType →
`WidgetK::extend` QN OVERRIDE with no package prefix, the qualified-receiver
`com::qext` first-segment bug, and the owner-contains fallback that excludes
`interface` kinds and is source-order dependent) and extractModifiers
(expect/actual platform modifiers → the node DECORATORS wire field on every
created node — the KMP synthesizer's feed, incl. `actual typealias`).
Preserved bug-for-bug: the FIELD_COUNT-0 dead cluster (no signatures, ZERO
type-annotation refs), hook-consumed property initializers emitting nothing
(incl. `by lazy {}`), the bodiless-vs-bodied class header asymmetry, enum-
entry bodies being invisible, KDoc never a docstring AND chain-breaking,
comment-gluing into import/package extents, `@Anno(args)` emitting nothing
while `@Marker` decorates, zero instantiates refs, the paren-then-lambda
`trailing()` garbage callee, text-includes visibility/suspend false
positives, and the packaged-file value-ref target drop. The fun-interface
misparse-recovery hook is DEFER-SHIELDED (every such file has_error) and
deliberately not ported. The swift-sweep lesson pre-applied: the shared
`assignment` shadow-prune case is implemented alongside the
property_declaration case.
Gates: sweeps 0-diff okio 299/322, okhttp 531/580, kotlinx.coroutines
1031/1082 (deferrals exactly the predicted 23/49/51 — both-arm grammar
reality incl. PHANTOM hasError files with complete CSTs; the kernel trusts
the flag); full-init dumps byte-identical ×3 (46.5k/108.9k/92.3k lines); KMP
expect/actual synthesis IDENTICAL across arms (412 edges on
kotlinx.coroutines — the tracker's KMP validation); kernel-kotlin-parity
suite (torture reflowed off the phantom shapes + .kts script + CRLF variants
+ fun-interface and phantom defer pins) + kotlin grammar-parity row (the
C-build ↔ wasm table identity proof); full suite 2,633 green ×2 under
CODEGRAPH_KERNEL_EXPECT=1. DEFAULT_ROUTED += kotlin (15 langs).
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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a6c62d77df |
feat(kernel): R7b PHP walker — php module, tree-sitter-php 0.24.2 bump, php default-routed (#1380)
Fourth and final R7b batch-2 port, checklist-first recipe (docs/design/php-kernel-port-checklist.md). Grammar bump first, validated standalone with the diff ENUMERATED + CLASSIFIED (unlike rust/ruby the php bump is NOT graph-neutral): tree-sitter-php ^0.22 (tree-sitter-wasms, 2023) → v0.24.2, the full HTML-interleaving `php` variant (the walker calls LANGUAGE_PHP, never PHP_ONLY) — crate pinned =0.24.2, wasm built from tag 5b5627f's checked-in php/src/parser.c + scanner.c + shared common/scanner.h (all sha-matched against the crates.io tarball, ABI 14→15). Old-vs-new full-init diffs decompose completely into: (1) the anonymous_class wrapper shape (anon-class nodes/methods re-shape — 2,532 rows), (2) grouped nested-clause skip (absent in the gate repos, fixture-pinned), (3) 32 formerly-erroring files parsing clean (monolog Level.php, symfony Request/Response with 8.4 property hooks), (4) a survey-missed category found at gate time: the 8.4 parenthesis-free `new X()->m()` chaining misparse fix (86 garbage instantiates refs disappear, precision-positive), plus resolution RIPPLE proven mechanically (every remaining ref-table flip pairs 1:1 with a resolved edge on the opposite side; node rows byte-stable outside 1/3/4). Walker (java.rs chassis + the php specifics) preserves bug-for-bug: the visitNode hook (const_declaration at ANY scope → bare `constant` nodes, values never walked; trait-use → implements refs WITH filePath via the ruby port's REF_FLAG_FILE_PATH wire slot), FIRST-namespace whole-file scoping (braced namespaces scope nothing; namespaced files DROP top-level const value-ref targets), the import trio (single/aliased/grouped incl. the nested-clause skip, include/require static-literal-only, `Foo\Bar::Baz` use refs), the call-encoding zoo (DOT-joined scoped calls, `this->prop.m` #1251 encoding, `Cls::factory().m` fluent with inner args dropped, nullsafe `?->` emitting nothing, unsuppressed literal receivers), interface multi-extends first-base-only drop, anon-class methods as file-level functions (top) or vanishing (in-body), property type-hints emitting no field refs, the final-modifier-as-type signature quirk, HOF-gated string callables (skipGate) + array callables, and the `name`-node value-ref reader. Gates: sweeps 0-diff monolog 217/217, laravel-framework 3007/3008, symfony 10726/10737 (13,950 files byte-parity; 12 deferrals = exactly the predicted genuinely-broken fixtures, ≈0–0.1%); full-init dumps byte-identical ×3 (16.1k/354.2k/702.8k lines); kernel-php-parity suite (torture + drupal .module + leading-HTML fixtures, CRLF variants, wire-flag pin, defer) + php grammar-parity row; full suite 2,622 green ×2 under CODEGRAPH_KERNEL_EXPECT=1. DEFAULT_ROUTED += php (13 languages). Co-authored-by: Claude Fable 5 <noreply@anthropic.com> |
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1909931238 |
feat(kernel): R7b Ruby walker — ruby module, tree-sitter-ruby 0.23.1 bump, ref-flag wire slot, ruby default-routed (#1379)
Third R7b port, checklist-first recipe (docs/design/ruby-kernel-port-checklist.md). Grammar bump first, validated standalone (the rust pattern): tree-sitter-ruby ^0.20.1 (tree-sitter-wasms, 2024-02) → v0.23.1 — crate pinned =0.23.1, wasm built from tag 71bd32f's checked-in parser.c/scanner.c (both sha-matched against the crates.io tarball; content bump, ABI stays 14). Old-vs-new full-init dumps: sinatra/jekyll byte-identical; rails = exactly the one classified hunk (the `recv&.!=` safe-nav operator misparse fix, `table_name.!` → `table_name.!=`, precision-positive). Walker (python.rs chassis + the six ruby divergences) preserves bug-for-bug: the importTypes:['call'] funnel (class-body DSL — attr_accessor, has_many, define_method incl. its block, sinatra route blocks — emits NOTHING at non-body scope), hook-handled module multiply-capture (nested modules re-scan their subtree per level after popping — `this.hooked` fn-refs from class AND module AND file), the sibling-scan visibility trio (bare `private` invisible; `private :sym`/`private def` poison all later defs; the inner def stays public), bare-call statements (do…end body_statement emits, brace-block block_body doesn't), `.new` instantiates with last-`::`-segment names, constant-receiver references refs, require/require_relative path refs (posix-normalized, `.rb`-suffixed, `Kernel.require` and interpolated-path quirks included), `=begin` docstring marker survival, and the reverse-order value-ref DFS. Wire v2: the hook's mixin `implements` refs carry `filePath: ctx.filePath` — the ONE extraction-ref denormalized field (php's trait-use refs share the shape). RefRow's first pad byte becomes a flags slot (REF_FLAG_FILE_PATH); decode re-attaches its own filePath parameter; KERNEL_ABI_VERSION 1→2 on both sides (mismatched dist/.node pairs degrade to wasm, as designed). Gates: sweeps 0-diff sinatra 147/147, jekyll 164/164, rails 3452/3452 (3,763 files, 0 deferrals — ruby error incidence 0.00%, any deferral = walker bug); full-init dumps byte-identical ×3 (7.2k/9.4k/375.6k lines); kernel-ruby-parity suite (torture + CRLF + wire-flag pin + defer) + ruby grammar-parity row; full suite 2,613 green ×2 under CODEGRAPH_KERNEL_EXPECT=1 (one unrelated mcp-initialize timing flake under parallel load, passes solo 3/3 ×3). DEFAULT_ROUTED += ruby (12 langs). Co-authored-by: Claude Fable 5 <noreply@anthropic.com> |
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Colby McHenryandClaude Fable 5
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c2503e2bee |
feat(kernel): R5 — Python and Go ports, gates passed, default-on
Python (codegraph-kernel/src/python.rs) and Go (src/go.rs) join the native kernel, mirroring the wasm extractors bug-for-bug. Python: decorated_definition docstrings/decorators (decorates refs only for bare-identifier decorators — the call-kind quirk), function-in-class → method, module-level assignments always extract as variable, from-import per-name binding refs, self.x fn-ref candidates as bare names. Go: receiver methods with Recv::name qualified names + contains edges to the first earlier struct of that name, type_spec struct/interface classification with embedding→extends and interface method nodes, composite-literal instantiates keeping the package qualifier, top-level var/const initializer walks attributed to the declared symbol (#693), 2-hop field chains (#1276), New().Method() re-encode (#645/#608), and the GO_SPEC fn-ref layers. Grammars: tree-sitter-python 0.23.6 + tree-sitter-go 0.23.4 crates, with wasm vendored from the same tags (parser.c sha-matched) — both were 2023-era in tree-sitter-wasms. Gates: extraction sweeps 100% (flask 83/83, django 3,035/3,038 +3 error-file deferrals, gin 99/99, prometheus 978/979 +1); full-init dump-diffs byte-identical on flask (10,833 rows), gin (17,540), django (360,794), and prometheus (213,758); torture fixtures enforced in npm test. DEFAULT_ROUTED now covers typescript/tsx/javascript/jsx/java/ python/go. Full suite: 2,471 tests pass. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> |
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Colby McHenryandClaude Fable 5
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03d54e47a1 |
feat(kernel): R4 — Java port with Lombok synthesis, gate passed, default-on
Java joins the native kernel (codegraph-kernel/src/java.rs), mirroring the wasm extractor's Java paths bug-for-bug: package namespaces, imports, javadoc, annotations→decorates, type_list inheritance, static-final constants, enum constants, anonymous classes (including the TS side's 0-based-line quirk on the extends ref), method_invocation calls with the this.field unwrap and the Foo.getInstance().bar() chain encoding (#645/#608), static-member value reads, method-reference fn-refs (#756), value-reference edges, and the full Lombok member synthesizer (#912: Getter/Setter/Data/Value/Builder/ToString/ EqualsAndHashCode/Slf4j-family with taken-member dedup). The shared docstring/textutil modules moved to crate level. Grammar: tree-sitter-java 0.23.5, with the wasm grammar vendored from the same tag (parser.c sha-matched) replacing tree-sitter-wasms' 2023-era build. Gate (plan §4c): extraction sweeps 100% — gson 262/262, retrofit 341/341, dubbo 4,048/4,048 — plus a Java torture fixture in npm test; full-init dump-diffs byte-identical on gson (49,766 rows), retrofit (62,735), and dubbo (441,266 rows); all R2/R3 repos re-verified; Linux container runs all 23 kernel tests green under CODEGRAPH_KERNEL_EXPECT=1. The gate caught a real cross-language bug: fn-ref dedupe and value-ref self-target checks must compare node ID STRINGS, not node-table rows — ids collide for same-(kind, name, line) nodes, which minified one-line bundles hit routinely (retrofit's website JS exposed it; latent in the TS/JS walker since R2, never released). Fixed in both walkers. Benchmark honesty: dubbo fresh-init on an 11-core Mac is ~flat (parse-loop wall 5,020→4,394ms; total ~11.3s both arms) because that wall is main-thread-bound (reads + store), not worker-CPU-bound — the §6 expectation assumed otherwise. Where worker CPU binds the kernel delivers: dubbo on a 2-CPU/6GB container drops 27.8-28.6s → 22.3-22.8s (~1.25×). The identified lever for the many-core headline is decoding kernel buffers directly into store rows (skipping per-node JS object materialization); the buffer contract already carries everything. DEFAULT_ROUTED now includes java. Full suite: 2,467 tests pass. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> |
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Colby McHenryandClaude Fable 5
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c8cca9a601 |
feat(kernel): R3 — TS/JS equivalence gate passed, kernel default-on
Gate evidence (docs/design/rust-kernel-migration-plan.md §4b):
- Graph parity, byte-identical (stronger than the §5 ≤0.5% bar): full
codegraph-init dump-diffs kernel-vs-wasm on express (13,712 rows),
excalidraw (89,898), and vscode (2,378,238 rows) — identical bytes.
Python control repo (flask) identical + timing unchanged. The parity
harness is now ORDER-sensitive (emission order drives rowids, which
drive resolution order) and dumps come from the new
scripts/dump-graph.mjs (natural keys, no rowids/timestamps).
- The one real find, caught by the vscode tier: tree-sitter error
RECOVERY is encoding-dependent — byte-identical grammar sources and
the same core (0.25.10) recover erroring files differently under
UTF-8 (native) vs UTF-16 (web-tree-sitter) parsing; proven by
reproducing the wasm tree with a native UTF-16 parse. Policy: the
kernel defers any file whose tree has_error() to the wasm extractor
(silent 'defer:' signal, per file) — parity by construction on
erroring files (incidence 0-0.42% across the gate repos), and the
harness fails if deferrals exceed 10% so a broken kernel can't hide
behind the fallback.
- Retrieval invariants: canonical excalidraw flow (mutateElement →
renderStaticScene) connects end-to-end on the kernel-indexed graph;
synthesized-edge families present. Agent A/B is vacuous under
byte-identical DBs (same justification as #1320-#1322).
- Perf: vscode init 105.4s → 82.1s (1.28×) on an 11-core Mac;
excalidraw on a 2-CPU/6GB Linux container (the CI-runner envelope)
6.2-7.1s → 4.3-4.8s (~1.5×). Linux arm64 in-container build: all 22
kernel tests green under CODEGRAPH_KERNEL_EXPECT=1. Windows VM leg
deferred (VM stopped; prlctl start needs Parallels Pro) — benign: a
missing .node falls back to wasm, and the release matrix builds and
gates the win32 prebuilds.
- Full suite: 2,465 tests pass WITH default-on routing, so the entire
extraction corpus now exercises the kernel for TS/JS wherever a
.node is staged.
DEFAULT_ROUTED = {typescript, tsx, javascript, jsx}. Override:
CODEGRAPH_KERNEL_LANGS (replaces the set) / CODEGRAPH_KERNEL=0 (kill).
Changelog entry added under [Unreleased].
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Colby McHenryandClaude Fable 5
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9ad5cd7ba2 |
feat(kernel): R2 — full TypeScript/JavaScript extraction port, byte-parity with the wasm path
Replaces the R1 seed .scm emitter with a bespoke Rust walker (codegraph-kernel/src/tsjs/) that mirrors TreeSitterExtractor's TS/JS paths function-for-function: declarations (incl. #808 field/property classification), qualified names, docstrings (#780 wrapper climbs), signatures, imports/re-exports + per-binding refs, calls with receiver-qualified callees (#1230 literal-receiver skip), instantiations, decorators, inheritance, type annotations (#381), type-alias members + tuple contracts (#359/#634), React component recognition (#841 forwardRef/memo/styled), object-of-functions / zustand-through-middleware / RTK Query endpoints + generated hooks / vuex + pinia store shapes, function-as-value capture with the flush gate (#756), and value-reference edges with the shadow prune (#895/#897). The generic query emitter is deleted — extraction parity needs logic .scm can't express; future languages get walkers too (migration plan §4a). Positions and JS string-slice semantics are emitted in UTF-16 code units natively, so kernel output is byte-identical to web-tree-sitter's — no column diff class exists. Parity evidence (macOS): scripts/kernel-parity.mjs (full-object multiset diff per file) — this repo 353/353 files, excalidraw 643/643 (10,650 nodes / 10,726 edges / 68,307 refs), plus torture fixtures checked into __tests__/fixtures/kernel-parity/ and enforced in npm test by kernel-tsjs-parity.test.ts. The strict compare caught one real decoder bug the loose harness missed: refs must NOT carry denormalized filePath/language at the extractFromSource seam (the store fills them). Perf: extraction 2.6× single-thread on excalidraw (487ms vs 1,255ms, identical outputs). Routing stays opt-in (CODEGRAPH_KERNEL_LANGS) until the R3 equivalence gate (large repo, DB dump-diff, retrieval invariants, agent A/B, Linux/Windows) passes. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> |
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Colby McHenryandClaude Fable 5
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c5eebe6beb |
feat(kernel): R1 scaffold — napi-rs extraction kernel, buffer contract, routing + fallback, grammar-parity CI
Phase 0 of the Rust extraction-kernel migration (docs/design/ rust-kernel-migration-plan.md, now checked in with §3a recording the shipped state): - codegraph-kernel/ napi-rs crate: extractFile(path, content, language) → five flat buffers (meta/nodes/edges/refs/arena), one JS boundary crossing per file. Node ids computed Rust-side, byte-identical to generateNodeId (pinned by test vector). Reserved per-node metrics slot for the Arc 3.2 code-metrics work. - Generic .scm-driven emitter (@def.<kind>/@name/@ref.<kind> captures, byte-range scope stack → ::-joined qualified names, contains edges, refs attributed to the innermost enclosing symbol). Seed TS/JS queries are smoke-level; R2 replaces them with the full port. - Routing seam in extractFromSource with per-file wasm fallback. DEFAULT_ROUTED is empty — no behavior change until a language passes its equivalence gate (R3). Dev opt-in: CODEGRAPH_KERNEL_LANGS. Kill switch: CODEGRAPH_KERNEL=0. Loader verifies ABI + kind tables before routing; EDGE_KINDS became a runtime array because kind order is now wire contract. - Grammar-source parity: vendored TS/TSX/JS wasm grammars built from the exact crate revisions (tree-sitter-typescript v0.23.2, tree-sitter-javascript v0.25.0, checked-in parser.c, ts-cli 0.25.10) — the tree-sitter-wasms builds were 2023-era, which the new kernel-grammar-parity test caught on day one. Production TS/JS parsing gets 2.5 years of grammar fixes; full suite green (2456 tests). - Build/release wiring: scripts/build-kernel.sh + npm run build:kernel; release.yml kernel prebuild matrix (continue-on-error — the kernel is optional everywhere, bundles fall back to the wasm path); bundles stage lib/kernel/codegraph-kernel.node; release job runs the kernel suites with CODEGRAPH_KERNEL_EXPECT=1. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> |