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//===--- Matchers.h - clang-tidy-------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_MATCHERS_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_MATCHERS_H
#include "TypeTraits.h"
#include "clang/ASTMatchers/ASTMatchers.h"
namespace clang {
namespace tidy {
namespace matchers {
AST_MATCHER(BinaryOperator, isAssignmentOperator) {
return Node.isAssignmentOp();
}
AST_MATCHER(BinaryOperator, isRelationalOperator) {
return Node.isRelationalOp();
}
AST_MATCHER(BinaryOperator, isEqualityOperator) { return Node.isEqualityOp(); }
AST_MATCHER(BinaryOperator, isComparisonOperator) {
return Node.isComparisonOp();
}
AST_MATCHER(QualType, isExpensiveToCopy) {
llvm::Optional<bool> IsExpensive =
utils::type_traits::isExpensiveToCopy(Node, Finder->getASTContext());
return IsExpensive && *IsExpensive;
}
AST_MATCHER(RecordDecl, isTriviallyDefaultConstructible) {
return utils::type_traits::recordIsTriviallyDefaultConstructible(
Node, Finder->getASTContext());
}
// Returns QualType matcher for references to const.
AST_MATCHER_FUNCTION(ast_matchers::TypeMatcher, isReferenceToConst) {
using namespace ast_matchers;
return referenceType(pointee(qualType(isConstQualified())));
}
} // namespace matchers
} // namespace tidy
} // namespace clang
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_MATCHERS_H
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