Author: ibiryukov Date: Mon Nov 26 07:24:48 2018 New Revision: 347558 URL: http://llvm.org/viewvc/llvm-project?rev=347558&view=rev Log: [Index] Expose USR generation for types
Summary: Used in clangd. Reviewers: sammccall, ioeric Reviewed By: sammccall Subscribers: kadircet, cfe-commits Differential Revision: https://reviews.llvm.org/D52275 Modified: cfe/trunk/include/clang/Index/USRGeneration.h cfe/trunk/lib/Index/USRGeneration.cpp Modified: cfe/trunk/include/clang/Index/USRGeneration.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Index/USRGeneration.h?rev=347558&r1=347557&r2=347558&view=diff ============================================================================== --- cfe/trunk/include/clang/Index/USRGeneration.h (original) +++ cfe/trunk/include/clang/Index/USRGeneration.h Mon Nov 26 07:24:48 2018 @@ -14,11 +14,13 @@ #include "llvm/ADT/StringRef.h" namespace clang { +class ASTContext; class Decl; class MacroDefinitionRecord; class Module; class SourceLocation; class SourceManager; +class QualType; namespace index { @@ -71,6 +73,11 @@ bool generateUSRForMacro(const MacroDefi bool generateUSRForMacro(StringRef MacroName, SourceLocation Loc, const SourceManager &SM, SmallVectorImpl<char> &Buf); +/// Generates a USR for a type. +/// +/// \return true on error, false on success. +bool generateUSRForType(QualType T, ASTContext &Ctx, SmallVectorImpl<char> &Buf); + /// Generate a USR for a module, including the USR prefix. /// \returns true on error, false on success. bool generateFullUSRForModule(const Module *Mod, raw_ostream &OS); @@ -87,6 +94,7 @@ bool generateUSRFragmentForModule(const /// \returns true on error, false on success. bool generateUSRFragmentForModuleName(StringRef ModName, raw_ostream &OS); + } // namespace index } // namespace clang Modified: cfe/trunk/lib/Index/USRGeneration.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Index/USRGeneration.cpp?rev=347558&r1=347557&r2=347558&view=diff ============================================================================== --- cfe/trunk/lib/Index/USRGeneration.cpp (original) +++ cfe/trunk/lib/Index/USRGeneration.cpp Mon Nov 26 07:24:48 2018 @@ -1105,6 +1105,17 @@ bool clang::index::generateUSRForMacro(S return false; } +bool clang::index::generateUSRForType(QualType T, ASTContext &Ctx, + SmallVectorImpl<char> &Buf) { + if (T.isNull()) + return true; + T = T.getCanonicalType(); + + USRGenerator UG(&Ctx, Buf); + UG.VisitType(T); + return UG.ignoreResults(); +} + bool clang::index::generateFullUSRForModule(const Module *Mod, raw_ostream &OS) { if (!Mod->Parent) _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
