1 files changed, 26 insertions, 1 deletions
diff --git a/include/clang/Index/USRGeneration.h b/include/clang/Index/USRGeneration.h
index 1ece321746a60..f1389ecc9593b 100644
--- a/include/clang/Index/USRGeneration.h
+++ b/include/clang/Index/USRGeneration.h
@@ -14,10 +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 {
 
@@ -70,8 +73,30 @@ bool generateUSRForMacro(const MacroDefinitionRecord *MD,
 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);
+
+/// Generate a USR for a top-level module name, including the USR prefix.
+/// \returns true on error, false on success.
+bool generateFullUSRForTopLevelModuleName(StringRef ModName, raw_ostream &OS);
+
+/// Generate a USR fragment for a module.
+/// \returns true on error, false on success.
+bool generateUSRFragmentForModule(const Module *Mod, raw_ostream &OS);
+
+/// Generate a USR fragment for a module name.
+/// \returns true on error, false on success.
+bool generateUSRFragmentForModuleName(StringRef ModName, raw_ostream &OS);
+
+
 } // namespace index
 } // namespace clang
 
-#endif // LLVM_CLANG_IDE_USRGENERATION_H
+#endif // LLVM_CLANG_INDEX_USRGENERATION_H