diff options
Diffstat (limited to 'docker')
| -rw-r--r-- | docker/cs/luau-declarations.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/docker/cs/luau-declarations.patch b/docker/cs/luau-declarations.patch new file mode 100644 index 0000000..794ecac --- /dev/null +++ b/docker/cs/luau-declarations.patch @@ -0,0 +1,32 @@ +Add a Luau declaration-pattern table to the cs structural ranker. + +Upstream cs (v3.1.0) ships a "Lua" entry in languageDeclarationPatterns but no +"Luau" entry, even though its bundled scc database recognises ".luau" files as a +distinct "Luau" language. Without a matching declaration table, every match in a +.luau file is classified as a plain "usage": --only-declarations returns nothing +and the structural ranker gives definitions no boost. This is the dominant file +type in Roblox codebases, so we add a Luau entry that mirrors Lua's function +prefixes and additionally covers Luau's `type` / `export type` declarations. + +This is a purely additive change (one new map entry); it does not alter any +existing language's behaviour and passes cs's own pkg/ranker test suite. Applied +during the Docker build via `git apply` against the pinned v3.1.0 checkout +(see Dockerfile / Dockerfile.dev). Candidate for upstreaming to boyter/cs. + +diff --git a/pkg/ranker/declarations.go b/pkg/ranker/declarations.go +index 42cd934..36f9f68 100644 +--- a/pkg/ranker/declarations.go ++++ b/pkg/ranker/declarations.go +@@ -187,6 +187,12 @@ var languageDeclarationPatterns = map[string][]DeclarationPattern{ + {Prefix: []byte("function ")}, + {Prefix: []byte("local function ")}, + }, ++ "Luau": { ++ {Prefix: []byte("function ")}, ++ {Prefix: []byte("local function ")}, ++ {Prefix: []byte("type ")}, ++ {Prefix: []byte("export type ")}, ++ }, + "Scala": { + {Prefix: []byte("def ")}, + {Prefix: []byte("val ")}, |
