[PATCH] D64634: [clangd] Fix duplicate highlighting tokens appearing in initializer lists

[Johan Vikström via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL366070: [clangd] Fix duplicate highlighting tokens appearing 
in initializer lists. (authored by jvikstrom, committed by ).
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D64634?vs=209852&id=209868#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64634/new/

https://reviews.llvm.org/D64634

Files:
  clang-tools-extra/trunk/clangd/SemanticHighlighting.cpp
  clang-tools-extra/trunk/clangd/unittests/SemanticHighlightingTests.cpp


Index: clang-tools-extra/trunk/clangd/unittests/SemanticHighlightingTests.cpp
===================================================================
--- clang-tools-extra/trunk/clangd/unittests/SemanticHighlightingTests.cpp
+++ clang-tools-extra/trunk/clangd/unittests/SemanticHighlightingTests.cpp
@@ -166,6 +166,13 @@
         $Variable[[AA]].$Field[[E]].$Field[[C]];
         $Class[[A]]::$Variable[[S]] = 90;
       }
+    )cpp",
+    R"cpp(
+      struct $Class[[AA]] {
+        int $Field[[A]];
+      }
+      int $Variable[[B]];
+      $Class[[AA]] $Variable[[A]]{$Variable[[B]]};
     )cpp"};
   for (const auto &TestCase : TestCases) {
     checkHighlightings(TestCase);
Index: clang-tools-extra/trunk/clangd/SemanticHighlighting.cpp
===================================================================
--- clang-tools-extra/trunk/clangd/SemanticHighlighting.cpp
+++ clang-tools-extra/trunk/clangd/SemanticHighlighting.cpp
@@ -31,6 +31,14 @@
   std::vector<HighlightingToken> collectTokens() {
     Tokens.clear();
     TraverseAST(Ctx);
+    // Initializer lists can give duplicates of tokens, therefore all tokens
+    // must be deduplicated.
+    llvm::sort(Tokens,
+               [](const HighlightingToken &L, const HighlightingToken &R) {
+                 return std::tie(L.R, L.Kind) < std::tie(R.R, R.Kind);
+               });
+    auto Last = std::unique(Tokens.begin(), Tokens.end());
+    Tokens.erase(Last, Tokens.end());
     return Tokens;
   }
 



Index: clang-tools-extra/trunk/clangd/unittests/SemanticHighlightingTests.cpp
===================================================================
--- clang-tools-extra/trunk/clangd/unittests/SemanticHighlightingTests.cpp
+++ clang-tools-extra/trunk/clangd/unittests/SemanticHighlightingTests.cpp
@@ -166,6 +166,13 @@
         $Variable[[AA]].$Field[[E]].$Field[[C]];
         $Class[[A]]::$Variable[[S]] = 90;
       }
+    )cpp",
+    R"cpp(
+      struct $Class[[AA]] {
+        int $Field[[A]];
+      }
+      int $Variable[[B]];
+      $Class[[AA]] $Variable[[A]]{$Variable[[B]]};
     )cpp"};
   for (const auto &TestCase : TestCases) {
     checkHighlightings(TestCase);
Index: clang-tools-extra/trunk/clangd/SemanticHighlighting.cpp
===================================================================
--- clang-tools-extra/trunk/clangd/SemanticHighlighting.cpp
+++ clang-tools-extra/trunk/clangd/SemanticHighlighting.cpp
@@ -31,6 +31,14 @@
   std::vector<HighlightingToken> collectTokens() {
     Tokens.clear();
     TraverseAST(Ctx);
+    // Initializer lists can give duplicates of tokens, therefore all tokens
+    // must be deduplicated.
+    llvm::sort(Tokens,
+               [](const HighlightingToken &L, const HighlightingToken &R) {
+                 return std::tie(L.R, L.Kind) < std::tie(R.R, R.Kind);
+               });
+    auto Last = std::unique(Tokens.begin(), Tokens.end());
+    Tokens.erase(Last, Tokens.end());
     return Tokens;
   }
 

_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits