Merge pull request #1844 from DeusData/codex/issue-1838-perl-grammar-v1.2.1

fix(perl): update grammar for format declarations

Author: DeusData

internal/cbm/vendored/grammars/MANIFEST.md

@@ -10,11 +10,25 @@ The grammars were originally vendored as bare `parser.c`+`scanner.c` with **no r
 ## Summary
 
 - Grammars: **162** — vendored-from-upstream: **143**, first-party/self-maintained: **14**, registry-disagreement: **5** (nim removed 2026-06-12; objectscript_udl + objectscript_routine added 2026-06-24; mojo added 2026-07-01; arkts added 2026-08-26; plsql added 2026-08-27; chialisp added 2026-08-28 — see notes below)
-- ABI distribution: **9×** ABI-13 **80×** ABI-14 **73×** ABI-15 (runtime ceiling is ABI 15; never vendor ABI 16 without a runtime upgrade)
+- ABI distribution: **9×** ABI-13 **79×** ABI-14 **74×** ABI-15 (runtime ceiling is ABI 15; never vendor ABI 16 without a runtime upgrade)
+  — recounted from the tree 2026-08-30 after the perl v1.2.1 refresh moved `perl` from ABI 14 to ABI 15 (was `9×/80×/73×`). Neither side of the rebase had this right: main's line was correct for main, and this branch still carried the pre-2026-08-28 `7×/84×/65×`. Regenerate, never increment.
   — recounted from the tree 2026-08-28. This line had drifted: it read `7×/86×/65×`, which sums to 158 against 161 vendored grammars, so it was wrong before Chialisp was added and incrementing it would have carried the error forward. Regenerate with:
   `grep -h '#define LANGUAGE_VERSION' internal/cbm/vendored/grammars/*/parser.c | sort | uniq -c`
 - Vendored copies missing LICENSE: **0** — all upstream LICENSE files restored 2026-06-11 (first-party grammars carry the project MIT license; `move` uses the Helix-listed upstream tzakian/tree-sitter-move MIT text, `zsh` uses georgeharker/tree-sitter-zsh MIT)
 - `verdict`: VERIFIED-BOTH = our source matches *both* registries; VERIFIED-NVIM/HELIX = matches one; registry-disagreement = registries name a different repo (listed separately); `vendor-maintained` = the language vendor's own grammar, not in nvim/Helix; `community-niche` = an individual/community-maintained grammar for a niche language, not in nvim/Helix — provenance hand-verified against the upstream repository instead of a registry.
+- **perl** (refreshed 2026-08-27): byte-for-byte generated bundle from
+  [tree-sitter-perl/tree-sitter-perl](https://github.com/tree-sitter-perl/tree-sitter-perl)
+  tag `v1.2.1`, full commit `c3e17b31179bf8f658c9f37c7a3ea6a202212d5a` (ABI 15).
+  The upstream GitHub source asset SHA-256 is
+  `95c5fa0966dd431eb2f96b941c37b413ae7e9083729433f4d3d41fbc2a4f14a6`; the
+  screened ordered source-manifest SHA-256 is
+  `4e7bf02e8bd14b410309ce12bab80edb730826db79e1139434c1459a3117b900`.
+  The existing MIT `LICENSE` was preserved byte-for-byte at SHA-256
+  `68a9a526ae357ed5a2f8ca5dabb14131b283554b69639bb04816088d4b1f2fa0`.
+  Exact per-file SHA-256 values are pinned in `scripts/vendored-checksums.txt`.
+  The table uses `UPSTREAM-RELEASE` because this refresh verified the tagged
+  upstream release itself but did not independently verify a current registry
+  pin; it intentionally does not claim `VERIFIED-NVIM` or `VERIFIED-BOTH`.
 - **objectscript_udl / objectscript_routine** (added 2026-06-24): vendored from [intersystems/tree-sitter-objectscript](https://github.com/intersystems/tree-sitter-objectscript) @ `a7ffcdf` — MIT, the InterSystems-official grammars (a niche vendor language, hence `vendor-maintained`, not in nvim-treesitter/Helix). **Re-vendor note:** each `scanner.c`'s upstream `#include "../../common/scanner.h"` is repointed to a per-directory `objectscript_common.h` (a verbatim copy of upstream `common/scanner.h`), because this repo's shared `vendored/common/scanner.h` belongs to the cfml/fsharp grammars and differs. The generated `parser.c`/`scanner.c` are otherwise byte-for-byte upstream — on re-vendor, re-apply only that single include rename. **Local modification (2026-07-16):** in `objectscript_common.h`, two loop counters `uint8_t i` were widened to `int i` (the `reverse_marker` scan and the `html_marker_buffer` reversal) to clear CodeQL `cpp/comparison-with-wider-type` — a false positive in practice (both lengths are hard-bounded by `MARKER_BUFFER_MAX_LEN = 30`, so `uint8_t` could never wrap), fixed for cleanliness. On re-vendor, re-apply this widening too (or upstream it at intersystems/tree-sitter-objectscript).
 - **mojo** (added 2026-07-01): vendored from [lsh/tree-sitter-mojo](https://github.com/lsh/tree-sitter-mojo) @ `33193a99afe6` — MIT, ABI 15. Helix tracks `lsh/tree-sitter-mojo` as its Mojo grammar source, but the Helix-pinned commit (`3d7c53b8038f`) no longer resolves in the upstream repository after a force-push, so this vendor uses current upstream `main` rather than the stale registry SHA. Security review covered only the vendored C surface (`parser.c`, `scanner.c`, `tree_sitter/*.h`) plus upstream license/provenance metadata; no package manager hooks, workflow files, prompt/agent instruction files, or generated lockfiles were vendored.
 - **arkts** (added 2026-08-26): **first-party derivative** — a fork of [tree-sitter/tree-sitter-typescript](https://github.com/tree-sitter/tree-sitter-typescript)'s `typescript` dialect pinned @ `75b3874edb2d` (v0.23.2, the same commit our vendored typescript/tsx come from), on the tree-sitter-javascript base @ `3a837b6f3658` (v0.23.1, the version upstream's own package-lock pins), extended with ArkTS/ArkUI syntax (`@Component struct` declarations, UI-DSL trailing-closure calls with post-block attribute chains, decorated function declarations, `import lazy`, `@Extend`/`@Styles` leading-dot attribute chains, anonymous `stateStyles` style blocks). Grammar source + corpus tests live in `tools/tree-sitter-arkts/`; regenerate with `npx tree-sitter-cli@0.25.10 generate` (ABI 15). **External scanner:** `scanner.c` is a symbol-rename trampoline; `_common_scanner.h` is byte-identical (same SHA-256) to the reviewed `typescript/_common_scanner.h` already shipped. **LICENSE:** tree-sitter-typescript's MIT text **verbatim and byte-identical** (© 2017 Max Brunsfeld) — which is what MIT requires of a derivative work, and what lets the provenance audit byte-verify it against upstream rather than take a note on trust. The fork is registered in the audit's `FORKS` map. Our own copyright for the ArkTS additions, and the tree-sitter-javascript attribution (© 2014 Max Brunsfeld), live with the SOURCE in `tools/tree-sitter-arkts/grammar.js` and in `THIRD_PARTY.md`, which is what ships in the release archives.
@@ -163,7 +177,7 @@ Re-vendoring from upstream must re-apply these.
 | ocaml | 14 | tree-sitter/tree-sitter-ocaml | `5a979b3ec7f1` | VERIFIED-BOTH | ✅ |
 | odin | 14 | tree-sitter-grammars/tree-sitter-odin | `d2ca8efb4487` | VERIFIED-BOTH | ✅ |
 | pascal | 14 | Isopod/tree-sitter-pascal | `042119eca2e1` | VERIFIED-BOTH | ✅ |
-| perl | 14 | tree-sitter-perl/tree-sitter-perl | `ea9667dc65a8` | VERIFIED-BOTH | ✅ |
+| perl | 15 | tree-sitter-perl/tree-sitter-perl | `c3e17b31179b` | UPSTREAM-RELEASE | ✅ |
 | php | 15 | tree-sitter/tree-sitter-php | `3f2465c217d0` | VERIFIED-BOTH | ✅ |
 | pkl | 15 | apple/tree-sitter-pkl | `f5beed1da8e5` | VERIFIED-BOTH | ✅ |
 | plsql | 14 | AndreasMaierDe/tree-sitter-plsql | `28aebef209be` | community-niche | ✅ |

internal/cbm/vendored/grammars/perl/bsearch.h

@@ -69,7 +69,7 @@ is respectively less than, matching, or greater than the array member.
  * have to make lim 3, then halve, obtaining 1, so that we will only
  * look at item 3.
  */
-void *bsearch(const void *key, const void *base0, size_t nmemb, size_t size,
+static void *tsp_bsearch(const void *key, const void *base0, size_t nmemb, size_t size,
               int (*compar)(const void *, const void *)) {
   const char *base = (const char *)base0;
   int lim, cmp;