llvm/clang-tools-extra/clang-tidy/readability/ImplicitBoolConversionCheck.cpp

//===--- ImplicitBoolConversionCheck.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 "ImplicitBoolConversionCheck.h"
#include "../utils/FixItHintUtils.h"
#include "clang/AST/ASTContext.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/Lex/Lexer.h"
#include "clang/Tooling/FixIt.h"
#include <queue>

usingnamespaceclang::ast_matchers;

namespace clang::tidy::readability {

namespace {

AST_MATCHER(Stmt, isMacroExpansion) { … }

bool isNULLMacroExpansion(const Stmt *Statement, ASTContext &Context) { … }

AST_MATCHER(Stmt, isNULLMacroExpansion) { … }

StringRef getZeroLiteralToCompareWithForType(CastKind CastExprKind,
                                             QualType Type,
                                             ASTContext &Context) { … }

bool isUnaryLogicalNotOperator(const Stmt *Statement) { … }

void fixGenericExprCastToBool(DiagnosticBuilder &Diag,
                              const ImplicitCastExpr *Cast, const Stmt *Parent,
                              ASTContext &Context,
                              bool UseUpperCaseLiteralSuffix) { … }

StringRef getEquivalentBoolLiteralForExpr(const Expr *Expression,
                                          ASTContext &Context) { … }

bool needsSpacePrefix(SourceLocation Loc, ASTContext &Context) { … }

void fixGenericExprCastFromBool(DiagnosticBuilder &Diag,
                                const ImplicitCastExpr *Cast,
                                ASTContext &Context, StringRef OtherType) { … }

StringRef getEquivalentForBoolLiteral(const CXXBoolLiteralExpr *BoolLiteral,
                                      QualType DestType, ASTContext &Context) { … }

bool isCastAllowedInCondition(const ImplicitCastExpr *Cast,
                              ASTContext &Context) { … }

} // anonymous namespace

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

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

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

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

void ImplicitBoolConversionCheck::handleCastToBool(const ImplicitCastExpr *Cast,
                                                   const Stmt *Parent,
                                                   ASTContext &Context) { … }

void ImplicitBoolConversionCheck::handleCastFromBool(
    const ImplicitCastExpr *Cast, const ImplicitCastExpr *NextImplicitCast,
    ASTContext &Context) { … }

} // namespace clang::tidy::readability