llvm/clang-tools-extra/clang-tidy/modernize/UseNodiscardCheck.cpp

//===--- UseNodiscardCheck.cpp - 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
//
//===----------------------------------------------------------------------===//

#include "UseNodiscardCheck.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/Decl.h"
#include "clang/AST/Type.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"

usingnamespaceclang::ast_matchers;

namespace clang::tidy::modernize {

static bool doesNoDiscardMacroExist(ASTContext &Context,
                                    const llvm::StringRef &MacroId) { … }

namespace {
AST_MATCHER(CXXMethodDecl, isOverloadedOperator) { … }
AST_MATCHER(CXXMethodDecl, isConversionOperator) { … }
AST_MATCHER(CXXMethodDecl, hasClassMutableFields) { … }
AST_MATCHER(ParmVarDecl, hasParameterPack) { … }
AST_MATCHER(CXXMethodDecl, hasTemplateReturnType) { … }
AST_MATCHER(CXXMethodDecl, isDefinitionOrInline) { … }
AST_MATCHER(QualType, isInstantiationDependentType) { … }
AST_MATCHER(QualType, isNonConstReferenceOrPointer) { … }
} // namespace

UseNodiscardCheck::UseNodiscardCheck(StringRef Name, ClangTidyContext *Context)
    : … { … }

void UseNodiscardCheck::storeOptions(ClangTidyOptions::OptionMap &Opts) { … }

void UseNodiscardCheck::registerMatchers(MatchFinder *Finder) { … }

void UseNodiscardCheck::check(const MatchFinder::MatchResult &Result) { … }

bool UseNodiscardCheck::isLanguageVersionSupported(
    const LangOptions &LangOpts) const { … }

} // namespace clang::tidy::modernize