1//===- CodegenNameGenerator.h - Codegen name generation -------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// Determines the name that the symbol will get for code generation.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_CLANG_INDEX_CODEGENNAMEGENERATOR_H
15#define LLVM_CLANG_INDEX_CODEGENNAMEGENERATOR_H
16
17#include "clang/Basic/LLVM.h"
18#include <memory>
19#include <string>
20#include <vector>
21
22namespace clang {
23  class ASTContext;
24  class Decl;
25
26namespace index {
27
28class CodegenNameGenerator {
29public:
30  explicit CodegenNameGenerator(ASTContext &Ctx);
31  ~CodegenNameGenerator();
32
33  /// \returns true on failure to produce a name for the given decl, false on
34  /// success.
35  bool writeName(const Decl *D, raw_ostream &OS);
36
37  /// Version of \c writeName function that returns a string.
38  std::string getName(const Decl *D);
39
40  /// This can return multiple mangled names when applicable, e.g. for C++
41  /// constructors/destructors.
42  std::vector<std::string> getAllManglings(const Decl *D);
43
44private:
45  struct Implementation;
46  std::unique_ptr<Implementation> Impl;
47};
48
49} // namespace index
50} // namespace clang
51
52#endif // LLVM_CLANG_INDEX_CODEGENNAMEGENERATOR_H
53