llvm/clang-tools-extra/clang-tidy/cppcoreguidelines/ProTypeVarargCheck.cpp

//===--- ProTypeVarargCheck.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 "ProTypeVarargCheck.h"
#include "../utils/Matchers.h"
#include "clang/AST/ASTContext.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/ASTMatchers/ASTMatchers.h"
#include "clang/Basic/TargetInfo.h"
#include "clang/Lex/PPCallbacks.h"
#include "clang/Lex/Preprocessor.h"
#include "clang/Lex/Token.h"

usingnamespaceclang::ast_matchers;

namespace clang::tidy::cppcoreguidelines {

const internal::VariadicDynCastAllOfMatcher<Stmt, VAArgExpr> VAArgExpr;

static constexpr StringRef AllowedVariadics[] = …;

static constexpr StringRef VaArgWarningMessage = …;

namespace {
AST_MATCHER(QualType, isVAList) { … }

AST_MATCHER_P(AdjustedType, hasOriginalType,
              ast_matchers::internal::Matcher<QualType>, InnerType) { … }

class VaArgPPCallbacks : public PPCallbacks { … };
} // namespace

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

void ProTypeVarargCheck::registerPPCallbacks(const SourceManager &SM,
                                             Preprocessor *PP,
                                             Preprocessor *ModuleExpanderPP) { … }

static bool hasSingleVariadicArgumentWithValue(const CallExpr *C, uint64_t I) { … }

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

} // namespace clang::tidy::cppcoreguidelines