clang  9.0.0
CodegenNameGenerator.h
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1 //===- CodegenNameGenerator.h - Codegen name generation -------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // Determines the name that the symbol will get for code generation.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_CLANG_INDEX_CODEGENNAMEGENERATOR_H
14 #define LLVM_CLANG_INDEX_CODEGENNAMEGENERATOR_H
15 
16 #include "clang/AST/Mangle.h"
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<ASTNameGenerator> 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:88
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:154
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.