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