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//===--- MakeSmartPtrCheck.h - clang-tidy------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_MAKE_SMART_PTR_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_MAKE_SMART_PTR_H
#include "../ClangTidy.h"
#include "../utils/IncludeInserter.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/ASTMatchers/ASTMatchersInternal.h"
#include "llvm/ADT/StringRef.h"
#include <string>
namespace clang {
namespace tidy {
namespace modernize {
/// Base class for MakeSharedCheck and MakeUniqueCheck.
class MakeSmartPtrCheck : public ClangTidyCheck {
public:
MakeSmartPtrCheck(StringRef Name, ClangTidyContext *Context,
StringRef MakeSmartPtrFunctionName);
void registerMatchers(ast_matchers::MatchFinder *Finder) final;
void registerPPCallbacks(clang::CompilerInstance &Compiler) override;
void check(const ast_matchers::MatchFinder::MatchResult &Result) final;
void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
protected:
using SmartPtrTypeMatcher = ast_matchers::internal::BindableMatcher<QualType>;
/// Returns matcher that match with different smart pointer types.
///
/// Requires to bind pointer type (qualType) with PointerType string declared
/// in this class.
virtual SmartPtrTypeMatcher getSmartPointerTypeMatcher() const = 0;
/// Returns whether the C++ version is compatible with current check.
virtual bool isLanguageVersionSupported(const LangOptions &LangOpts) const;
static const char PointerType[];
static const char ConstructorCall[];
static const char ResetCall[];
static const char NewExpression[];
private:
std::unique_ptr<utils::IncludeInserter> Inserter;
const utils::IncludeSorter::IncludeStyle IncludeStyle;
const std::string MakeSmartPtrFunctionHeader;
const std::string MakeSmartPtrFunctionName;
const bool IgnoreMacros;
void checkConstruct(SourceManager &SM, const CXXConstructExpr *Construct,
const QualType *Type, const CXXNewExpr *New);
void checkReset(SourceManager &SM, const CXXMemberCallExpr *Member,
const CXXNewExpr *New);
/// Returns true when the fixes for replacing CXXNewExpr are generated.
bool replaceNew(DiagnosticBuilder &Diag, const CXXNewExpr *New,
SourceManager &SM);
void insertHeader(DiagnosticBuilder &Diag, FileID FD);
};
} // namespace modernize
} // namespace tidy
} // namespace clang
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_MAKE_SMART_PTR_H
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