[PATCH] D94927: [clangd] Use ASTSignals in Heuristics CC Ranking.
Utkarsh Saxena via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Mon Jan 18 12:03:27 PST 2021
usaxena95 created this revision.
Herald added subscribers: kadircet, arphaman.
usaxena95 requested review of this revision.
Herald added subscribers: cfe-commits, MaskRay, ilya-biryukov.
Herald added a project: clang.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D94927
Files:
clang-tools-extra/clangd/Quality.cpp
Index: clang-tools-extra/clangd/Quality.cpp
===================================================================
--- clang-tools-extra/clangd/Quality.cpp
+++ clang-tools-extra/clangd/Quality.cpp
@@ -474,6 +474,17 @@
if (NeedsFixIts)
Score *= 0.5f;
+ if (MainFileRefs >= 2) {
+ // E.g.: (2, 1.12), (9, 2.0), (48, 3.0).
+ float S = std::pow(MainFileRefs, -0.11);
+ Score *= 11.0 * (1 - S) / (1 + S) + 0.7;
+ }
+ if (ScopeRefsInFile >= 2) {
+ // E.g.: (2, 1.04), (14, 2.0), (109, 3.0), (400, 3.6).
+ float S = std::pow(ScopeRefsInFile, -0.10);
+ Score *= 10.0 * (1 - S) / (1 + S) + 0.7;
+ }
+
return Score;
}
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