vendor/clang/clang-trunk-r305145

3 files changed, 28 insertions, 2 deletions

diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index 2d92de19d99c..1ccf6cbd328e 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -3300,12 +3300,14 @@ clang_parseTranslationUnit_Impl(CXIndex CIdx, const char *source_filename,
       options & CXTranslationUnit_CreatePreambleOnFirstParse;
   // FIXME: Add a flag for modules.
   TranslationUnitKind TUKind
-    = (options & CXTranslationUnit_Incomplete)? TU_Prefix : TU_Complete;
+    = (options & (CXTranslationUnit_Incomplete |
+                  CXTranslationUnit_SingleFileParse))? TU_Prefix : TU_Complete;
   bool CacheCodeCompletionResults
     = options & CXTranslationUnit_CacheCompletionResults;
   bool IncludeBriefCommentsInCodeCompletion
     = options & CXTranslationUnit_IncludeBriefCommentsInCodeCompletion;
   bool SkipFunctionBodies = options & CXTranslationUnit_SkipFunctionBodies;
+  bool SingleFileParse = options & CXTranslationUnit_SingleFileParse;
   bool ForSerialization = options & CXTranslationUnit_ForSerialization;
 
   // Configure the diagnostics.
@@ -3390,7 +3392,7 @@ clang_parseTranslationUnit_Impl(CXIndex CIdx, const char *source_filename,
       /*CaptureDiagnostics=*/true, *RemappedFiles.get(),
       /*RemappedFilesKeepOriginalName=*/true, PrecompilePreambleAfterNParses,
       TUKind, CacheCodeCompletionResults, IncludeBriefCommentsInCodeCompletion,
-      /*AllowPCHWithCompilerErrors=*/true, SkipFunctionBodies,
+      /*AllowPCHWithCompilerErrors=*/true, SkipFunctionBodies, SingleFileParse,
       /*UserFilesAreVolatile=*/true, ForSerialization,
       CXXIdx->getPCHContainerOperations()->getRawReader().getFormat(),
       &ErrUnit));
diff --git a/tools/libclang/CXType.cpp b/tools/libclang/CXType.cpp
index f20581453e0e..df9aa656b5d9 100644
--- a/tools/libclang/CXType.cpp
+++ b/tools/libclang/CXType.cpp
@@ -21,6 +21,7 @@
 #include "clang/AST/DeclTemplate.h"
 #include "clang/AST/Expr.h"
 #include "clang/AST/Type.h"
+#include "clang/Basic/AddressSpaces.h"
 #include "clang/Frontend/ASTUnit.h"
 
 using namespace clang;
@@ -394,6 +395,27 @@ unsigned clang_isRestrictQualifiedType(CXType CT) {
   return T.isLocalRestrictQualified();
 }
 
+unsigned clang_getAddressSpace(CXType CT) {
+  QualType T = GetQualType(CT);
+
+  // For non language-specific address space, use separate helper function.
+  if (T.getAddressSpace() >= LangAS::FirstTargetAddressSpace) {
+    return T.getQualifiers().getAddressSpaceAttributePrintValue();
+  }
+  return T.getAddressSpace();
+}
+
+CXString clang_getTypedefName(CXType CT) {
+  QualType T = GetQualType(CT);
+  const TypedefType *TT = T->getAs<TypedefType>();
+  if (TT) {
+    TypedefNameDecl *TD = TT->getDecl();
+    if (TD)
+      return cxstring::createDup(TD->getNameAsString().c_str());
+  }
+  return cxstring::createEmpty();
+}
+
 CXType clang_getPointeeType(CXType CT) {
   QualType T = GetQualType(CT);
   const Type *TP = T.getTypePtrOrNull();
diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports
index f3758469cb60..187d4749ebc1 100644
--- a/tools/libclang/libclang.exports
+++ b/tools/libclang/libclang.exports
@@ -147,6 +147,7 @@ clang_findReferencesInFile
 clang_findReferencesInFileWithBlock
 clang_formatDiagnostic
 clang_free
+clang_getAddressSpace
 clang_getAllSkippedRanges
 clang_getArgType
 clang_getArrayElementType
@@ -259,6 +260,7 @@ clang_getTypeDeclaration
 clang_getTypeKindSpelling
 clang_getTypeSpelling
 clang_getTypedefDeclUnderlyingType
+clang_getTypedefName
 clang_hashCursor
 clang_indexLoc_getCXSourceLocation
 clang_indexLoc_getFileLocation