| //===--- Matchers.h - clang-tidy-------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #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, isRelationalOperator) { |
| return Node.isRelationalOp(); |
| } |
| |
| AST_MATCHER(BinaryOperator, isEqualityOperator) { return Node.isEqualityOp(); } |
| |
| 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()); |
| } |
| |
| AST_MATCHER(QualType, isTriviallyDestructible) { |
| return utils::type_traits::isTriviallyDestructible(Node); |
| } |
| |
| // Returns QualType matcher for references to const. |
| AST_MATCHER_FUNCTION(ast_matchers::TypeMatcher, isReferenceToConst) { |
| using namespace ast_matchers; |
| return referenceType(pointee(qualType(isConstQualified()))); |
| } |
| |
| // Returns QualType matcher for pointers to const. |
| AST_MATCHER_FUNCTION(ast_matchers::TypeMatcher, isPointerToConst) { |
| using namespace ast_matchers; |
| return pointerType(pointee(qualType(isConstQualified()))); |
| } |
| |
| AST_MATCHER_P(NamedDecl, matchesAnyListedName, std::vector<std::string>, |
| NameList) { |
| return llvm::any_of(NameList, [&Node](const std::string &Name) { |
| return llvm::Regex(Name).match(Node.getName()); |
| }); |
| } |
| |
| } // namespace matchers |
| } // namespace tidy |
| } // namespace clang |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_MATCHERS_H |