llvm/clang-tools-extra/clang-tidy/bugprone/SizeofExpressionCheck.cpp

//===--- SizeofExpressionCheck.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 "SizeofExpressionCheck.h"
#include "../utils/Matchers.h"
#include "clang/AST/ASTContext.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"

usingnamespaceclang::ast_matchers;

namespace clang::tidy::bugprone {

namespace {

AST_MATCHER_P(IntegerLiteral, isBiggerThan, unsigned, N) { … }

AST_MATCHER_P2(Expr, hasSizeOfDescendant, int, Depth,
               ast_matchers::internal::Matcher<Expr>, InnerMatcher) { … }

AST_MATCHER(Expr, offsetOfExpr) { … }

CharUnits getSizeOfType(const ASTContext &Ctx, const Type *Ty) { … }

} // namespace

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

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

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

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

} // namespace clang::tidy::bugprone