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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
//===---------- NamespaceAliaser.h - clang-tidy ---------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_NAMESPACEALIASER_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_NAMESPACEALIASER_H
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#include "clang/AST/ASTContext.h"
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#include "clang/AST/Stmt.h"
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#include "clang/Basic/Diagnostic.h"
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#include "clang/Basic/SourceManager.h"
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#include "llvm/ADT/DenseMap.h"
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#include "llvm/ADT/StringMap.h"
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#include <map>
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namespace clang {
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namespace tidy {
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namespace utils {
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// This class creates function-level namespace aliases.
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class NamespaceAliaser {
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public:
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explicit NamespaceAliaser(const SourceManager &SourceMgr);
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// Adds a namespace alias for \p Namespace valid near \p
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// Statement. Picks the first available name from \p Abbreviations.
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// Returns ``llvm::None`` if an alias already exists or there is an error.
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llvm::Optional<FixItHint>
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createAlias(ASTContext &Context, const Stmt &Statement,
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llvm::StringRef Namespace,
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const std::vector<std::string> &Abbreviations);
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// Get an alias name for \p Namespace valid at \p Statement. Returns \p
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// Namespace if there is no alias.
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std::string getNamespaceName(ASTContext &Context, const Stmt &Statement,
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llvm::StringRef Namespace) const;
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private:
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const SourceManager &SourceMgr;
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llvm::DenseMap<const FunctionDecl *, llvm::StringMap<std::string>>
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AddedAliases;
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};
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} // namespace utils
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} // namespace tidy
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} // namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_NAMESPACEALIASER_H
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