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//===--- LoopConvertCheck.h - clang-tidy-------------------------*- C++ -*-===//
//
// 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_MODERNIZE_LOOP_CONVERT_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_LOOP_CONVERT_H
#include "../ClangTidyCheck.h"
#include "../utils/IncludeInserter.h"
#include "LoopConvertUtils.h"
namespace clang {
namespace tidy {
namespace modernize {
class LoopConvertCheck : public ClangTidyCheck {
public:
LoopConvertCheck(StringRef Name, ClangTidyContext *Context);
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
return LangOpts.CPlusPlus;
}
void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
Preprocessor *ModuleExpanderPP) override;
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
private:
struct RangeDescriptor {
RangeDescriptor();
bool ContainerNeedsDereference;
bool DerefByConstRef;
bool DerefByValue;
std::string ContainerString;
QualType ElemType;
bool NeedsReverseCall;
};
void getAliasRange(SourceManager &SM, SourceRange &DeclRange);
void doConversion(ASTContext *Context, const VarDecl *IndexVar,
const ValueDecl *MaybeContainer, const UsageResult &Usages,
const DeclStmt *AliasDecl, bool AliasUseRequired,
bool AliasFromForInit, const ForStmt *Loop,
RangeDescriptor Descriptor);
StringRef getContainerString(ASTContext *Context, const ForStmt *Loop,
const Expr *ContainerExpr);
void getArrayLoopQualifiers(ASTContext *Context,
const ast_matchers::BoundNodes &Nodes,
const Expr *ContainerExpr,
const UsageResult &Usages,
RangeDescriptor &Descriptor);
void getIteratorLoopQualifiers(ASTContext *Context,
const ast_matchers::BoundNodes &Nodes,
RangeDescriptor &Descriptor);
void determineRangeDescriptor(ASTContext *Context,
const ast_matchers::BoundNodes &Nodes,
const ForStmt *Loop, LoopFixerKind FixerKind,
const Expr *ContainerExpr,
const UsageResult &Usages,
RangeDescriptor &Descriptor);
bool isConvertible(ASTContext *Context, const ast_matchers::BoundNodes &Nodes,
const ForStmt *Loop, LoopFixerKind FixerKind);
StringRef getReverseFunction() const;
StringRef getReverseHeader() const;
std::unique_ptr<TUTrackingInfo> TUInfo;
const unsigned long long MaxCopySize;
const Confidence::Level MinConfidence;
const VariableNamer::NamingStyle NamingStyle;
utils::IncludeInserter Inserter;
bool UseReverseRanges;
const bool UseCxx20IfAvailable;
std::string ReverseFunction;
std::string ReverseHeader;
};
} // namespace modernize
} // namespace tidy
} // namespace clang
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_LOOP_CONVERT_H
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