1 //===- USRGeneration.h - Routines for USR generation ----------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef LLVM_CLANG_INDEX_USRGENERATION_H
11 #define LLVM_CLANG_INDEX_USRGENERATION_H
13 #include "clang/Basic/LLVM.h"
14 #include "llvm/ADT/StringRef.h"
18 class MacroDefinitionRecord;
23 static inline StringRef getUSRSpacePrefix() {
27 /// \brief Generate a USR for a Decl, including the USR prefix.
28 /// \returns true if the results should be ignored, false otherwise.
29 bool generateUSRForDecl(const Decl *D, SmallVectorImpl<char> &Buf);
31 /// \brief Generate a USR fragment for an Objective-C class.
32 void generateUSRForObjCClass(StringRef Cls, raw_ostream &OS);
34 /// \brief Generate a USR fragment for an Objective-C class category.
35 void generateUSRForObjCCategory(StringRef Cls, StringRef Cat, raw_ostream &OS);
37 /// \brief Generate a USR fragment for an Objective-C instance variable. The
38 /// complete USR can be created by concatenating the USR for the
39 /// encompassing class with this USR fragment.
40 void generateUSRForObjCIvar(StringRef Ivar, raw_ostream &OS);
42 /// \brief Generate a USR fragment for an Objective-C method.
43 void generateUSRForObjCMethod(StringRef Sel, bool IsInstanceMethod,
46 /// \brief Generate a USR fragment for an Objective-C property.
47 void generateUSRForObjCProperty(StringRef Prop, raw_ostream &OS);
49 /// \brief Generate a USR fragment for an Objective-C protocol.
50 void generateUSRForObjCProtocol(StringRef Prot, raw_ostream &OS);
52 /// \brief Generate a USR for a macro, including the USR prefix.
54 /// \returns true on error, false on success.
55 bool generateUSRForMacro(const MacroDefinitionRecord *MD,
56 const SourceManager &SM, SmallVectorImpl<char> &Buf);
61 #endif // LLVM_CLANG_IDE_USRGENERATION_H