[PATCH] D69937: [clangd] Use name of Macro to compute its SymbolID.

[UTKARSH SAXENA via Phabricator via cfe-commits]

usaxena95 updated this revision to Diff 228431.
usaxena95 added a comment.

Hopefully reverting unintended changes.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69937/new/

https://reviews.llvm.org/D69937

Files:
  clang-tools-extra/clangd/AST.cpp
  clang-tools-extra/clangd/AST.h
  clang-tools-extra/clangd/CodeComplete.cpp
  clang-tools-extra/clangd/index/SymbolCollector.cpp


Index: clang-tools-extra/clangd/index/SymbolCollector.cpp
===================================================================
--- clang-tools-extra/clangd/index/SymbolCollector.cpp
+++ clang-tools-extra/clangd/index/SymbolCollector.cpp
@@ -377,7 +377,7 @@
         Roles & static_cast<unsigned>(index::SymbolRole::Definition)))
     return true;
 
-  auto ID = getSymbolID(*Name, MI, SM);
+  auto ID = getSymbolID(Name->getName(), MI, SM);
   if (!ID)
     return true;
 
@@ -473,14 +473,14 @@
     // First, drop header guards. We can't identify these until EOF.
     for (const IdentifierInfo *II : IndexedMacros) {
       if (const auto *MI = PP->getMacroDefinition(II).getMacroInfo())
-        if (auto ID = getSymbolID(*II, MI, PP->getSourceManager()))
+        if (auto ID = getSymbolID(II->getName(), MI, PP->getSourceManager()))
           if (MI->isUsedForHeaderGuard())
             Symbols.erase(*ID);
     }
     // Now increment refcounts.
     for (const IdentifierInfo *II : ReferencedMacros) {
       if (const auto *MI = PP->getMacroDefinition(II).getMacroInfo())
-        if (auto ID = getSymbolID(*II, MI, PP->getSourceManager()))
+        if (auto ID = getSymbolID(II->getName(), MI, PP->getSourceManager()))
           IncRef(*ID);
     }
   }
Index: clang-tools-extra/clangd/CodeComplete.cpp
===================================================================
--- clang-tools-extra/clangd/CodeComplete.cpp
+++ clang-tools-extra/clangd/CodeComplete.cpp
@@ -492,7 +492,7 @@
     return clang::clangd::getSymbolID(R.Declaration);
   }
   case CodeCompletionResult::RK_Macro:
-    return clang::clangd::getSymbolID(*R.Macro, R.MacroDefInfo, SM);
+    return clang::clangd::getSymbolID(R.Macro->getName(), R.MacroDefInfo, SM);
   case CodeCompletionResult::RK_Keyword:
     return None;
   }
Index: clang-tools-extra/clangd/AST.h
===================================================================
--- clang-tools-extra/clangd/AST.h
+++ clang-tools-extra/clangd/AST.h
@@ -17,6 +17,7 @@
 #include "clang/AST/Decl.h"
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Lex/MacroInfo.h"
+#include "llvm/ADT/StringRef.h"
 
 namespace clang {
 class SourceManager;
@@ -69,7 +70,7 @@
 /// macro (e.g. a change in definition offset can result in a different USR). We
 /// could change these semantics in the future by reimplementing this funcure
 /// (e.g. avoid USR for macros).
-llvm::Optional<SymbolID> getSymbolID(const IdentifierInfo &II,
+llvm::Optional<SymbolID> getSymbolID(const llvm::StringRef MacroName,
                                      const MacroInfo *MI,
                                      const SourceManager &SM);
 
Index: clang-tools-extra/clangd/AST.cpp
===================================================================
--- clang-tools-extra/clangd/AST.cpp
+++ clang-tools-extra/clangd/AST.cpp
@@ -203,13 +203,13 @@
   return SymbolID(USR);
 }
 
-llvm::Optional<SymbolID> getSymbolID(const IdentifierInfo &II,
+llvm::Optional<SymbolID> getSymbolID(const llvm::StringRef MacroName,
                                      const MacroInfo *MI,
                                      const SourceManager &SM) {
   if (MI == nullptr)
     return None;
   llvm::SmallString<128> USR;
-  if (index::generateUSRForMacro(II.getName(), MI->getDefinitionLoc(), SM, USR))
+  if (index::generateUSRForMacro(MacroName, MI->getDefinitionLoc(), SM, USR))
     return None;
   return SymbolID(USR);
 }


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