vendor/clang/clang-trunk-r351319

1 files changed, 51 insertions, 3 deletions

diff --git a/lib/Index/USRGeneration.cpp b/lib/Index/USRGeneration.cpp
index b128b69931a36..84ca753bf840c 100644
--- a/lib/Index/USRGeneration.cpp
+++ b/lib/Index/USRGeneration.cpp
@@ -97,6 +97,7 @@ public:
   void VisitTypedefDecl(const TypedefDecl *D);
   void VisitTemplateTypeParmDecl(const TemplateTypeParmDecl *D);
   void VisitVarDecl(const VarDecl *D);
+  void VisitBindingDecl(const BindingDecl *D);
   void VisitNonTypeTemplateParmDecl(const NonTypeTemplateParmDecl *D);
   void VisitTemplateTemplateParmDecl(const TemplateTemplateParmDecl *D);
   void VisitUnresolvedUsingValueDecl(const UnresolvedUsingValueDecl *D);
@@ -269,7 +270,8 @@ void USRGenerator::VisitFunctionDecl(const FunctionDecl *D) {
   if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(D)) {
     if (MD->isStatic())
       Out << 'S';
-    if (unsigned quals = MD->getTypeQualifiers())
+    // FIXME: OpenCL: Need to consider address spaces
+    if (unsigned quals = MD->getTypeQualifiers().getCVRUQualifiers())
       Out << (char)('0' + quals);
     switch (MD->getRefQualifier()) {
     case RQ_None: break;
@@ -334,6 +336,12 @@ void USRGenerator::VisitVarDecl(const VarDecl *D) {
   }
 }
 
+void USRGenerator::VisitBindingDecl(const BindingDecl *D) {
+  if (isLocal(D) && GenLoc(D, /*IncludeOffset=*/true))
+    return;
+  VisitNamedDecl(D);
+}
+
 void USRGenerator::VisitNonTypeTemplateParmDecl(
                                         const NonTypeTemplateParmDecl *D) {
   GenLoc(D, /*IncludeOffset=*/true);
@@ -599,7 +607,7 @@ bool USRGenerator::GenLoc(const Decl *D, bool IncludeOffset) {
   D = D->getCanonicalDecl();
 
   IgnoreResults =
-      IgnoreResults || printLoc(Out, D->getLocStart(),
+      IgnoreResults || printLoc(Out, D->getBeginLoc(),
                                 Context->getSourceManager(), IncludeOffset);
 
   return IgnoreResults;
@@ -704,6 +712,9 @@ void USRGenerator::VisitType(QualType T) {
 #define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
         case BuiltinType::Id:
 #include "clang/Basic/OpenCLImageTypes.def"
+#define EXT_OPAQUE_TYPE(ExtType, Id, Ext) \
+        case BuiltinType::Id:
+#include "clang/Basic/OpenCLExtensionTypes.def"
         case BuiltinType::OCLEvent:
         case BuiltinType::OCLClkEvent:
         case BuiltinType::OCLQueue:
@@ -935,7 +946,7 @@ void USRGenerator::VisitTemplateArgument(const TemplateArgument &Arg) {
 
   case TemplateArgument::TemplateExpansion:
     Out << 'P'; // pack expansion of...
-    // Fall through
+    LLVM_FALLTHROUGH;
   case TemplateArgument::Template:
     VisitTemplateName(Arg.getAsTemplateOrTemplatePattern());
     break;
@@ -1094,3 +1105,40 @@ bool clang::index::generateUSRForMacro(StringRef MacroName, SourceLocation Loc,
   Out << MacroName;
   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)
+    return generateFullUSRForTopLevelModuleName(Mod->Name, OS);
+  if (generateFullUSRForModule(Mod->Parent, OS))
+    return true;
+  return generateUSRFragmentForModule(Mod, OS);
+}
+
+bool clang::index::generateFullUSRForTopLevelModuleName(StringRef ModName,
+                                                        raw_ostream &OS) {
+  OS << getUSRSpacePrefix();
+  return generateUSRFragmentForModuleName(ModName, OS);
+}
+
+bool clang::index::generateUSRFragmentForModule(const Module *Mod,
+                                                raw_ostream &OS) {
+  return generateUSRFragmentForModuleName(Mod->Name, OS);
+}
+
+bool clang::index::generateUSRFragmentForModuleName(StringRef ModName,
+                                                    raw_ostream &OS) {
+  OS << "@M@" << ModName;
+  return false;
+}