mirror of
https://github.com/colbymchenry/codegraph.git
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8c38b80c5c
The vendored grammar (master@0aca5d0a6f, in both the wasm and the kernel's C
sources) parsed `class A(x: X)(implicit y: Y) extends B(x)(y) with C with D`
with an ERROR and cut the extends clause after `B(x)(y)`, so `C` and `D` never
became inheritance edges. Both copies now come from the v0.26.2 release: the
wasm is the release asset, parser.c/scanner.c are the tag's generated sources.
The grammar change is additive over the old pin: no node type or field was
removed.
On two real repos the share of Scala files that fail to parse drops to zero
(lila 85/1565, playframework 83/846), with no file newly failing. Edges from
those files were built from error-recovered trees; playframework, for
example, nested top-level classes inside their neighbours and drew an
`extends` self-loop.
The kernel defer pins used inputs that the new grammar reads cleanly; they
now use inputs that still fail, and the old inputs pin that both paths
extract them in parity.
(cherry picked from commit 199bc8d8a0)
Co-authored-by: danusha2345 <ewidusoc498@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
87 lines
4.5 KiB
Rust
87 lines
4.5 KiB
Rust
fn main() {
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napi_build::setup();
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// Kotlin grammar — vendored C, compiled here instead of a crate dep: the
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// crates.io tree-sitter-kotlin 0.3.8 pins `tree-sitter >= 0.21, < 0.23`
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// (the kernel links 0.25) and tree-sitter-kotlin-ng is a DIFFERENT
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// grammar (8 fields vs 0, renamed kinds — extractor-breaking). Sources
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// are the fwcd 0.3.8 tag's checked-in generated artifacts, sha-matched
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// against the crates.io tarball (kotlin checklist §Grammar prep):
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// parser.c 54104a7ef1555c265b746c790e0f8bb953cc17806e9df0c3af82f7f62c06a70a
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// scanner.c 27f73337ec357fc341fa57538f34c14277b0346980c3405dc30beab6202ec6d0
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// Flags crib the tarball's own bindings/rust/build.rs.
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let mut c = cc::Build::new();
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c.include("grammars/kotlin");
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c.file("grammars/kotlin/parser.c");
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c.file("grammars/kotlin/scanner.c");
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c.flag_if_supported("-Wno-unused-parameter");
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c.flag_if_supported("-Wno-unused-but-set-variable");
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c.flag_if_supported("-Wno-trigraphs");
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c.flag_if_supported("-utf-8"); // msvc
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c.compile("tree-sitter-kotlin");
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println!("cargo:rerun-if-changed=grammars/kotlin");
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// Lua grammar — vendored C (second vendored-grammar-C language): the
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// vendored wasm is tree-sitter-grammars/tree-sitter-lua v0.4.1 (tag
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// 816840c592), which is NOT on crates.io (only 0.1/0.2/0.5 exist; 0.5.0
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// adds Lua-5.5 `global` — a future bump with its own gate). Sources are
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// the v0.4.1 tag's checked-in generated artifacts, sha-recorded in the
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// lua-luau checklist §Grammar prep:
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// parser.c b34a362e43f0311f405721f3089e94f97f31da403b154d456d093e64609a4081
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// scanner.c 35bbd630b5a7421d46d2e91185eeea09bf78565d44cb676b63ca20d0f1b54bbd
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let mut lua = cc::Build::new();
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lua.include("grammars/lua");
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lua.file("grammars/lua/parser.c");
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lua.file("grammars/lua/scanner.c");
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lua.flag_if_supported("-Wno-unused-parameter");
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lua.flag_if_supported("-Wno-unused-but-set-variable");
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lua.flag_if_supported("-Wno-trigraphs");
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lua.flag_if_supported("-utf-8"); // msvc
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lua.compile("tree-sitter-lua");
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println!("cargo:rerun-if-changed=grammars/lua");
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// Scala grammar — vendored C (third vendored-grammar-C language): the
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// vendored wasm is the tree-sitter/tree-sitter-scala v0.26.2 release asset,
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// and these sources are the same tag's checked-in generated artifacts
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// (#1823 — the previous master@0aca5d0a6f pin truncated an `extends`
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// clause after a parent with several argument lists):
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// parser.c 9f6d03fa6c63d2d855b6f9e0368046a58568587eefc38b5e38bdb001e8ec68db
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// scanner.c daed58e6cf61f5b034adf51029c566141da5fb181540b77c8a28654a26e4ddd7
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// parser.c is ~27 MB — the biggest grammar in the tree; expect a slow cc
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// step on clean builds.
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let mut scala = cc::Build::new();
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scala.include("grammars/scala");
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scala.file("grammars/scala/parser.c");
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scala.file("grammars/scala/scanner.c");
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scala.flag_if_supported("-Wno-unused-parameter");
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scala.flag_if_supported("-Wno-unused-but-set-variable");
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scala.flag_if_supported("-Wno-trigraphs");
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scala.flag_if_supported("-utf-8"); // msvc
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scala.compile("tree-sitter-scala");
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println!("cargo:rerun-if-changed=grammars/scala");
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// Dart grammar — vendored C (fourth vendored-grammar-C language): the
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// production wasm is the tree-sitter-wasms 0.1.13 artifact, whose dart
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// dependency is an UNPINNED github:UserNobody14/tree-sitter-dart — the
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// vendored wasm byte-copy (src/extraction/wasm/) plus these same-commit
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// sources kill that hazard. crates.io tree-sitter-dart is the nielsenko
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// FORK (different lineage) — rejected. Sources are
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// UserNobody14/tree-sitter-dart master@d4d8f3e337d8 (dart checklist
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// §Grammar prep):
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// parser.c 5a42b47abb4d494f125dbdee9138979248041689b1aa36355550fa3e28dcb8b8
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// scanner.c 07a7b7818b175e9460523e705dd88d20f7b5141bac95c593d4426e6d52284996
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// scanner.c is load-bearing: string-template char classes and /** */ doc
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// comments are external tokens.
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let mut dart = cc::Build::new();
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dart.include("grammars/dart");
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dart.file("grammars/dart/parser.c");
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dart.file("grammars/dart/scanner.c");
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dart.flag_if_supported("-Wno-unused-parameter");
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dart.flag_if_supported("-Wno-unused-but-set-variable");
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dart.flag_if_supported("-Wno-trigraphs");
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dart.flag_if_supported("-Wno-unused-function");
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dart.flag_if_supported("-utf-8"); // msvc
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dart.compile("tree-sitter-dart");
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println!("cargo:rerun-if-changed=grammars/dart");
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}
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