github/codegraph
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(kernel): R5 — Python and Go ports, gates passed, default-on

Browse Source 
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>
This commit is contained in:
Colby McHenry
2026-07-16 23:50:02 -05:00
co-authored by Claude Fable 5
parent 28068fa0f1
commit c2503e2bee
18 changed files with 2393 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
__tests__/kernel-scaffold.test.ts
+4 -4
View File
@@ -72,12 +72,12 @@ describe.skipIf(!kernelBuilt)('kernel scaffold', () => {
expect(info.languages).toContain('javascript');
});
it('TS/JS family + Java route to the kernel by default; others stay wasm', () => {
for (const lang of ['typescript', 'tsx', 'javascript', 'jsx', 'java'] as const) {
it('TS/JS family + Java + Python + Go route to the kernel by default; others stay wasm', () => {
for (const lang of ['typescript', 'tsx', 'javascript', 'jsx', 'java', 'python', 'go'] as const) {
expect(kernelRoutes(lang), lang).toBe(true);
}
expect(kernelRoutes('python')).toBe(false);
expect(tryKernelExtract('src/a.py', 'def f():\n pass\n', 'python')).toBeNull();
expect(kernelRoutes('ruby')).toBe(false);
expect(tryKernelExtract('src/a.rb', 'def f\nend\n', 'ruby')).toBeNull();
// CODEGRAPH_KERNEL_LANGS REPLACES the default set when present.
process.env.CODEGRAPH_KERNEL_LANGS = 'tsx';
expect(kernelRoutes('typescript')).toBe(false);