clang  6.0.0svn
CodegenNameGenerator.h
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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 
22 namespace clang {
23  class ASTContext;
24  class Decl;
25 
26 namespace index {
27 
29 public:
30  explicit CodegenNameGenerator(ASTContext &Ctx);
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 
44 private:
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
Decl - This represents one declaration (or definition), e.g.
Definition: DeclBase.h:81
The l-value was an access to a declared entity or something equivalently strong, like the address of ...
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
Definition: ASTContext.h:128
Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified...
std::vector< std::string > getAllManglings(const Decl *D)
This can return multiple mangled names when applicable, e.g.
bool writeName(const Decl *D, raw_ostream &OS)
std::string getName(const Decl *D)
Version of writeName function that returns a string.
Dataflow Directional Tag Classes.