1 | //===--- Lookup.h - Framework for clang refactoring tools --*- C++ -*------===// |
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 | // This file defines helper methods for clang tools performing name lookup. |
10 | // |
11 | //===----------------------------------------------------------------------===// |
12 | |
13 | #ifndef LLVM_CLANG_TOOLING_REFACTORING_LOOKUP_H |
14 | #define LLVM_CLANG_TOOLING_REFACTORING_LOOKUP_H |
15 | |
16 | #include "clang/Basic/LLVM.h" |
17 | #include "clang/Basic/SourceLocation.h" |
18 | #include <string> |
19 | |
20 | namespace clang { |
21 | |
22 | class DeclContext; |
23 | class NamedDecl; |
24 | class NestedNameSpecifier; |
25 | |
26 | namespace tooling { |
27 | |
28 | /// Emulate a lookup to replace one nested name specifier with another using as |
29 | /// few additional namespace qualifications as possible. |
30 | /// |
31 | /// This does not perform a full C++ lookup so ADL will not work. |
32 | /// |
33 | /// \param Use The nested name to be replaced. |
34 | /// \param UseLoc The location of name to be replaced. |
35 | /// \param UseContext The context in which the nested name is contained. This |
36 | /// will be used to minimize namespace qualifications. |
37 | /// \param FromDecl The declaration to which the nested name points. |
38 | /// \param ReplacementString The replacement nested name. Must be fully |
39 | /// qualified including a leading "::". |
40 | /// \returns The new name to be inserted in place of the current nested name. |
41 | std::string replaceNestedName(const NestedNameSpecifier *Use, |
42 | SourceLocation UseLoc, |
43 | const DeclContext *UseContext, |
44 | const NamedDecl *FromDecl, |
45 | StringRef ReplacementString); |
46 | |
47 | } // end namespace tooling |
48 | } // end namespace clang |
49 | |
50 | #endif // LLVM_CLANG_TOOLING_REFACTORING_LOOKUP_H |
51 | |