Gergo Magyar 908798af0b feat(csharp-scope): parity Unit 1 — this/base receiver-binding synthesis ... Closes 3 parity failures (51 → 48). Target bucket: Category C from the parity plan. Changes: - `languages/csharp/receiver-binding.ts` (new): walks up from a function node to the enclosing class/struct/record/interface, synthesizes `@type-binding.self` captures with boundName `'this'` (and `'base'` when the enclosing type is a class/record with an explicit base_list entry). Skips static methods and interface / struct `base` cases. Anchors to the method's `body` block so the scope-extractor's positionIndex places the binding inside the function scope (not the enclosing class scope). - `languages/csharp/captures.ts`: route `@scope.function` matches through the synth, emitting the receiver captures as separate matches. - `languages/csharp/interpret.ts`: map `@type-binding.self` to `source: 'self'` (parity with Python). - `languages/csharp/query.ts`: explicit patterns for `this.X()`, `base.X()`, and `this.X = ...` / `base.X = ...` assignment writes. `this` and `base` are anonymous tokens in tree-sitter-c-sharp so the existing `expression: (_)` pattern (named-only) didn't match. Tests: - 8 new unit tests for receiver-binding synthesis edge cases (class/struct/record/interface, static, nested, constructor, local function inside method). - Parity: 48 failed | 127 passed (175) under REGISTRY_PRIMARY_CSHARP=1; legacy path 175/175 green.		2026-04-21 18:26:00 +01:00
..
csharp-captures.test.ts	feat(csharp-scope): parity Unit 1 — this/base receiver-binding synthesis	2026-04-21 18:26:00 +01:00
csharp-hooks.test.ts	feat(csharp-scope): Unit 5 — arity metadata synthesis + compatibility	2026-04-21 17:27:36 +01:00
csharp-imports.test.ts	feat(csharp-scope): Unit 2 — import interpret + target resolver	2026-04-21 17:04:24 +01:00