forked from OSchip/llvm-project
45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
//===-- PassByValueMatchers.h -----------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// \brief This file contains the declarations for matcher-generating functions
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/// and names for bound nodes found by AST matchers.
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///
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//===----------------------------------------------------------------------===//
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#ifndef CLANG_MODERNIZE_REPLACE_AUTO_PTR_MATCHERS_H
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#define CLANG_MODERNIZE_REPLACE_AUTO_PTR_MATCHERS_H
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#include "clang/ASTMatchers/ASTMatchers.h"
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/// \name Names to bind with matched expressions
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/// @{
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extern const char *PassByValueCtorId;
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extern const char *PassByValueParamId;
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extern const char *PassByValueInitializerId;
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/// @}
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/// \brief Creates a matcher that finds class field initializations that can
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/// benefit from using the move constructor.
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///
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/// \code
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/// class A {
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/// public:
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/// A(const std::string &S) : S(S) {}
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/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PassByValueCtorId
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/// ~~~~~~~~~~~~~~~~~~~~ PassByValueParamId
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/// ~ PassByValueInitializerId
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/// private:
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/// std::string S;
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/// };
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/// \endcode
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clang::ast_matchers::DeclarationMatcher makePassByValueCtorParamMatcher();
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#endif // CLANG_MODERNIZE_REPLACE_AUTO_PTR_MATCHERS_H
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