From 557cecdc3d9ace51229b3dfce4a2ed71c2cc5c5c Mon Sep 17 00:00:00 2001 From: Marc Chevrier Date: Wed, 26 Feb 2020 15:52:47 +0100 Subject: Modernize memory management Update internals of various classes --- Source/cmCPluginAPI.cxx | 34 ++++++++--------------------- Source/cmCTest.cxx | 21 +++++++----------- Source/cmCommandArgumentParserHelper.cxx | 36 +++++++++++++++---------------- Source/cmCommandArgumentParserHelper.h | 3 ++- Source/cmDependsJavaParserHelper.cxx | 11 +++++----- Source/cmDependsJavaParserHelper.h | 3 ++- Source/cmDynamicLoader.cxx | 22 +++++++++---------- Source/cmGlobalUnixMakefileGenerator3.cxx | 13 +++++------ Source/cmGlobalUnixMakefileGenerator3.h | 9 +++++++- Source/cmInstallExportGenerator.cxx | 11 +++++----- Source/cmInstallExportGenerator.h | 7 +++++- Source/cmMachO.cxx | 31 +++++++++++++------------- Source/cmServer.cxx | 31 ++++++++++++-------------- Source/cmServer.h | 7 +++--- Source/cmSourceGroup.cxx | 11 +++++----- Source/cmSourceGroup.h | 3 ++- Source/cmSystemTools.cxx | 11 +++++----- 17 files changed, 126 insertions(+), 138 deletions(-) diff --git a/Source/cmCPluginAPI.cxx b/Source/cmCPluginAPI.cxx index b5c7e96..f6c1e47 100644 --- a/Source/cmCPluginAPI.cxx +++ b/Source/cmCPluginAPI.cxx @@ -488,24 +488,8 @@ struct cmCPluginAPISourceFile // Keep a map from real cmSourceFile instances stored in a makefile to // the CPluginAPI proxy source file. -class cmCPluginAPISourceFileMap - : public std::map -{ -public: - using derived = std::map; - using iterator = derived::iterator; - using value_type = derived::value_type; - cmCPluginAPISourceFileMap() = default; - ~cmCPluginAPISourceFileMap() - { - for (auto const& i : *this) { - delete i.second; - } - } - cmCPluginAPISourceFileMap(const cmCPluginAPISourceFileMap&) = delete; - cmCPluginAPISourceFileMap& operator=(const cmCPluginAPISourceFileMap&) = - delete; -}; +using cmCPluginAPISourceFileMap = + std::map>; cmCPluginAPISourceFileMap cmCPluginAPISourceFiles; void* CCONV cmCreateSourceFile(void) @@ -536,7 +520,7 @@ void CCONV* cmGetSource(void* arg, const char* name) auto i = cmCPluginAPISourceFiles.find(rsf); if (i == cmCPluginAPISourceFiles.end()) { // Create a proxy source file object for this source. - cmCPluginAPISourceFile* sf = new cmCPluginAPISourceFile; + auto sf = cm::make_unique(); sf->RealSourceFile = rsf; sf->FullPath = rsf->ResolveFullPath(); sf->SourceName = @@ -545,10 +529,9 @@ void CCONV* cmGetSource(void* arg, const char* name) cmSystemTools::GetFilenameLastExtension(sf->FullPath); // Store the proxy in the map so it can be re-used and deleted later. - cmCPluginAPISourceFileMap::value_type entry(rsf, sf); - i = cmCPluginAPISourceFiles.insert(entry).first; + i = cmCPluginAPISourceFiles.emplace(rsf, std::move(sf)).first; } - return i->second; + return i->second.get(); } return nullptr; } @@ -569,15 +552,16 @@ void* CCONV cmAddSource(void* arg, void* arg2) } // Create the proxy for the real source file. - cmCPluginAPISourceFile* sf = new cmCPluginAPISourceFile; + auto sf = cm::make_unique(); sf->RealSourceFile = rsf; sf->FullPath = osf->FullPath; sf->SourceName = osf->SourceName; sf->SourceExtension = osf->SourceExtension; // Store the proxy in the map so it can be re-used and deleted later. - cmCPluginAPISourceFiles[rsf] = sf; - return sf; + auto value = sf.get(); + cmCPluginAPISourceFiles[rsf] = std::move(sf); + return value; } const char* CCONV cmSourceFileGetSourceName(void* arg) diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx index 04f75bd..fb100b1 100644 --- a/Source/cmCTest.cxx +++ b/Source/cmCTest.cxx @@ -16,6 +16,9 @@ #include #include +#include +#include + #include "cmsys/Base64.h" #include "cmsys/Directory.hxx" #include "cmsys/FStream.hxx" @@ -32,9 +35,6 @@ # include // IWYU pragma: keep #endif -#include -#include - #include "cmCTestBuildAndTestHandler.h" #include "cmCTestBuildHandler.h" #include "cmCTestConfigureHandler.h" @@ -201,7 +201,7 @@ struct cmCTest::Private int SubmitIndex = 0; - cmGeneratedFileStream* OutputLogFile = nullptr; + std::unique_ptr OutputLogFile; int OutputLogFileLastTag = -1; bool OutputTestOutputOnTestFailure = false; @@ -362,10 +362,7 @@ cmCTest::cmCTest() cmSystemTools::EnableVSConsoleOutput(); } -cmCTest::~cmCTest() -{ - delete this->Impl->OutputLogFile; -} +cmCTest::~cmCTest() = default; int cmCTest::GetParallelLevel() const { @@ -3086,12 +3083,10 @@ bool cmCTest::RunCommand(std::vector const& args, void cmCTest::SetOutputLogFileName(const char* name) { - if (this->Impl->OutputLogFile) { - delete this->Impl->OutputLogFile; - this->Impl->OutputLogFile = nullptr; - } if (name) { - this->Impl->OutputLogFile = new cmGeneratedFileStream(name); + this->Impl->OutputLogFile = cm::make_unique(name); + } else { + this->Impl->OutputLogFile.reset(); } } diff --git a/Source/cmCommandArgumentParserHelper.cxx b/Source/cmCommandArgumentParserHelper.cxx index 613ae06..379836a 100644 --- a/Source/cmCommandArgumentParserHelper.cxx +++ b/Source/cmCommandArgumentParserHelper.cxx @@ -5,6 +5,9 @@ #include #include #include +#include + +#include #include "cmCommandArgumentLexer.h" #include "cmMakefile.h" @@ -40,10 +43,10 @@ const char* cmCommandArgumentParserHelper::AddString(const std::string& str) if (str.empty()) { return ""; } - char* stVal = new char[str.size() + 1]; - strcpy(stVal, str.c_str()); - this->Variables.push_back(stVal); - return stVal; + auto stVal = cm::make_unique(str.size() + 1); + strcpy(stVal.get(), str.c_str()); + this->Variables.push_back(std::move(stVal)); + return this->Variables.back().get(); } const char* cmCommandArgumentParserHelper::ExpandSpecialVariable( @@ -136,11 +139,11 @@ const char* cmCommandArgumentParserHelper::CombineUnions(const char* in1, return in1; } size_t len = strlen(in1) + strlen(in2) + 1; - char* out = new char[len]; - strcpy(out, in1); - strcat(out, in2); - this->Variables.push_back(out); - return out; + auto out = cm::make_unique(len); + strcpy(out.get(), in1); + strcat(out.get(), in2); + this->Variables.push_back(std::move(out)); + return this->Variables.back().get(); } void cmCommandArgumentParserHelper::AllocateParserType( @@ -153,11 +156,11 @@ void cmCommandArgumentParserHelper::AllocateParserType( if (len == 0) { return; } - char* out = new char[len + 1]; - memcpy(out, str, len); - out[len] = 0; - pt->str = out; - this->Variables.push_back(out); + auto out = cm::make_unique(len + 1); + memcpy(out.get(), str, len); + out.get()[len] = 0; + pt->str = out.get(); + this->Variables.push_back(std::move(out)); } bool cmCommandArgumentParserHelper::HandleEscapeSymbol( @@ -235,10 +238,7 @@ int cmCommandArgumentParserHelper::ParseString(const char* str, int verb) void cmCommandArgumentParserHelper::CleanupParser() { - for (char* var : this->Variables) { - delete[] var; - } - this->Variables.erase(this->Variables.begin(), this->Variables.end()); + this->Variables.clear(); } int cmCommandArgumentParserHelper::LexInput(char* buf, int maxlen) diff --git a/Source/cmCommandArgumentParserHelper.h b/Source/cmCommandArgumentParserHelper.h index 25e6892..b46edcb 100644 --- a/Source/cmCommandArgumentParserHelper.h +++ b/Source/cmCommandArgumentParserHelper.h @@ -5,6 +5,7 @@ #include "cmConfigure.h" // IWYU pragma: keep +#include #include #include @@ -69,7 +70,7 @@ private: void CleanupParser(); void SetError(std::string const& msg); - std::vector Variables; + std::vector> Variables; const cmMakefile* Makefile; std::string Result; std::string ErrorString; diff --git a/Source/cmDependsJavaParserHelper.cxx b/Source/cmDependsJavaParserHelper.cxx index 516bbbf..fc1bbdd 100644 --- a/Source/cmDependsJavaParserHelper.cxx +++ b/Source/cmDependsJavaParserHelper.cxx @@ -8,6 +8,7 @@ #include #include +#include #include #include "cmsys/FStream.hxx" @@ -169,10 +170,11 @@ void cmDependsJavaParserHelper::AllocateParserType( return; } this->UnionsAvailable++; - pt->str = new char[len + 1]; + auto up = cm::make_unique(len + 1); + pt->str = up.get(); strncpy(pt->str, str, len); pt->str[len] = 0; - this->Allocates.push_back(pt->str); + this->Allocates.push_back(std::move(up)); } void cmDependsJavaParserHelper::StartClass(const char* cls) @@ -275,10 +277,7 @@ int cmDependsJavaParserHelper::ParseString(const char* str, int verb) void cmDependsJavaParserHelper::CleanupParser() { - for (char* allocate : this->Allocates) { - delete[] allocate; - } - this->Allocates.erase(this->Allocates.begin(), this->Allocates.end()); + this->Allocates.clear(); } int cmDependsJavaParserHelper::LexInput(char* buf, int maxlen) diff --git a/Source/cmDependsJavaParserHelper.h b/Source/cmDependsJavaParserHelper.h index a673b5b..c545ee2 100644 --- a/Source/cmDependsJavaParserHelper.h +++ b/Source/cmDependsJavaParserHelper.h @@ -5,6 +5,7 @@ #include "cmConfigure.h" // IWYU pragma: keep +#include #include #include @@ -81,7 +82,7 @@ private: int CurrentDepth; int Verbose; - std::vector Allocates; + std::vector> Allocates; void PrintClasses(); diff --git a/Source/cmDynamicLoader.cxx b/Source/cmDynamicLoader.cxx index 0b72a94..a3731c1 100644 --- a/Source/cmDynamicLoader.cxx +++ b/Source/cmDynamicLoader.cxx @@ -6,6 +6,7 @@ #include #include +namespace { class cmDynamicLoaderCache { public: @@ -15,14 +16,15 @@ public: cmsys::DynamicLoader::LibraryHandle& /*p*/); bool FlushCache(const char* path); void FlushCache(); - static cmDynamicLoaderCache* GetInstance(); + static cmDynamicLoaderCache& GetInstance(); private: std::map CacheMap; - static cmDynamicLoaderCache* Instance; + static cmDynamicLoaderCache Instance; }; -cmDynamicLoaderCache* cmDynamicLoaderCache::Instance = nullptr; +cmDynamicLoaderCache cmDynamicLoaderCache::Instance; +} cmDynamicLoaderCache::~cmDynamicLoaderCache() = default; @@ -64,15 +66,11 @@ void cmDynamicLoaderCache::FlushCache() for (auto const& it : this->CacheMap) { cmsys::DynamicLoader::CloseLibrary(it.second); } - delete cmDynamicLoaderCache::Instance; - cmDynamicLoaderCache::Instance = nullptr; + this->CacheMap.clear(); } -cmDynamicLoaderCache* cmDynamicLoaderCache::GetInstance() +cmDynamicLoaderCache& cmDynamicLoaderCache::GetInstance() { - if (!cmDynamicLoaderCache::Instance) { - cmDynamicLoaderCache::Instance = new cmDynamicLoaderCache; - } return cmDynamicLoaderCache::Instance; } @@ -80,15 +78,15 @@ cmsys::DynamicLoader::LibraryHandle cmDynamicLoader::OpenLibrary( const char* libname) { cmsys::DynamicLoader::LibraryHandle lh; - if (cmDynamicLoaderCache::GetInstance()->GetCacheFile(libname, lh)) { + if (cmDynamicLoaderCache::GetInstance().GetCacheFile(libname, lh)) { return lh; } lh = cmsys::DynamicLoader::OpenLibrary(libname); - cmDynamicLoaderCache::GetInstance()->CacheFile(libname, lh); + cmDynamicLoaderCache::GetInstance().CacheFile(libname, lh); return lh; } void cmDynamicLoader::FlushCache() { - cmDynamicLoaderCache::GetInstance()->FlushCache(); + cmDynamicLoaderCache::GetInstance().FlushCache(); } diff --git a/Source/cmGlobalUnixMakefileGenerator3.cxx b/Source/cmGlobalUnixMakefileGenerator3.cxx index d123830..7daca74 100644 --- a/Source/cmGlobalUnixMakefileGenerator3.cxx +++ b/Source/cmGlobalUnixMakefileGenerator3.cxx @@ -41,7 +41,6 @@ cmGlobalUnixMakefileGenerator3::cmGlobalUnixMakefileGenerator3(cmake* cm) #else this->UseLinkScript = true; #endif - this->CommandDatabase = nullptr; this->IncludeDirective = "include"; this->DefineWindowsNULL = false; @@ -49,6 +48,8 @@ cmGlobalUnixMakefileGenerator3::cmGlobalUnixMakefileGenerator3(cmake* cm) this->UnixCD = true; } +cmGlobalUnixMakefileGenerator3::~cmGlobalUnixMakefileGenerator3() = default; + void cmGlobalUnixMakefileGenerator3::EnableLanguage( std::vector const& languages, cmMakefile* mf, bool optional) { @@ -157,10 +158,9 @@ void cmGlobalUnixMakefileGenerator3::Generate() this->WriteMainMakefile2(); this->WriteMainCMakefile(); - if (this->CommandDatabase != nullptr) { + if (this->CommandDatabase) { *this->CommandDatabase << std::endl << "]"; - delete this->CommandDatabase; - this->CommandDatabase = nullptr; + this->CommandDatabase.reset(); } } @@ -168,11 +168,12 @@ void cmGlobalUnixMakefileGenerator3::AddCXXCompileCommand( const std::string& sourceFile, const std::string& workingDirectory, const std::string& compileCommand) { - if (this->CommandDatabase == nullptr) { + if (!this->CommandDatabase) { std::string commandDatabaseName = this->GetCMakeInstance()->GetHomeOutputDirectory() + "/compile_commands.json"; - this->CommandDatabase = new cmGeneratedFileStream(commandDatabaseName); + this->CommandDatabase = + cm::make_unique(commandDatabaseName); *this->CommandDatabase << "[" << std::endl; } else { *this->CommandDatabase << "," << std::endl; diff --git a/Source/cmGlobalUnixMakefileGenerator3.h b/Source/cmGlobalUnixMakefileGenerator3.h index 340a7ef..19b2b85 100644 --- a/Source/cmGlobalUnixMakefileGenerator3.h +++ b/Source/cmGlobalUnixMakefileGenerator3.h @@ -68,6 +68,13 @@ public: new cmGlobalGeneratorSimpleFactory()); } + ~cmGlobalUnixMakefileGenerator3() override; + + cmGlobalUnixMakefileGenerator3(const cmGlobalUnixMakefileGenerator3&) = + delete; + cmGlobalUnixMakefileGenerator3& operator=( + const cmGlobalUnixMakefileGenerator3&) = delete; + //! Get the name for the generator. std::string GetName() const override { @@ -232,7 +239,7 @@ protected: std::set& emitted); size_t CountProgressMarksInAll(const cmLocalGenerator& lg); - cmGeneratedFileStream* CommandDatabase; + std::unique_ptr CommandDatabase; private: const char* GetBuildIgnoreErrorsFlag() const override { return "-i"; } diff --git a/Source/cmInstallExportGenerator.cxx b/Source/cmInstallExportGenerator.cxx index 2c53a28..6e3508c 100644 --- a/Source/cmInstallExportGenerator.cxx +++ b/Source/cmInstallExportGenerator.cxx @@ -7,6 +7,8 @@ #include #include +#include + #ifndef CMAKE_BOOTSTRAP # include "cmExportInstallAndroidMKGenerator.h" #endif @@ -33,18 +35,15 @@ cmInstallExportGenerator::cmInstallExportGenerator( { if (android) { #ifndef CMAKE_BOOTSTRAP - this->EFGen = new cmExportInstallAndroidMKGenerator(this); + this->EFGen = cm::make_unique(this); #endif } else { - this->EFGen = new cmExportInstallFileGenerator(this); + this->EFGen = cm::make_unique(this); } exportSet->AddInstallation(this); } -cmInstallExportGenerator::~cmInstallExportGenerator() -{ - delete this->EFGen; -} +cmInstallExportGenerator::~cmInstallExportGenerator() = default; bool cmInstallExportGenerator::Compute(cmLocalGenerator* lg) { diff --git a/Source/cmInstallExportGenerator.h b/Source/cmInstallExportGenerator.h index cf28b35..43dd00d 100644 --- a/Source/cmInstallExportGenerator.h +++ b/Source/cmInstallExportGenerator.h @@ -7,6 +7,7 @@ #include #include +#include #include #include @@ -30,8 +31,12 @@ public: bool exclude_from_all, std::string filename, std::string name_space, bool exportOld, bool android); + cmInstallExportGenerator(const cmInstallExportGenerator&) = delete; ~cmInstallExportGenerator() override; + cmInstallExportGenerator& operator=(const cmInstallExportGenerator&) = + delete; + cmExportSet* GetExportSet() { return this->ExportSet; } bool Compute(cmLocalGenerator* lg) override; @@ -61,7 +66,7 @@ protected: std::string TempDir; std::string MainImportFile; - cmExportInstallFileGenerator* EFGen; + std::unique_ptr EFGen; }; #endif diff --git a/Source/cmMachO.cxx b/Source/cmMachO.cxx index 6cbed36..53112e0 100644 --- a/Source/cmMachO.cxx +++ b/Source/cmMachO.cxx @@ -79,14 +79,14 @@ public: // A load_command and its associated data struct RawLoadCommand { - uint32_t type(const cmMachOHeaderAndLoadCommands* m) const + uint32_t type(const cmMachOHeaderAndLoadCommands& m) const { if (this->LoadCommand.size() < sizeof(load_command)) { return 0; } const load_command* cmd = reinterpret_cast(&this->LoadCommand[0]); - return m->swap(cmd->cmd); + return m.swap(cmd->cmd); } std::vector LoadCommand; }; @@ -186,8 +186,11 @@ class cmMachOInternal { public: cmMachOInternal(const char* fname); + cmMachOInternal(const cmMachOInternal&) = delete; ~cmMachOInternal(); + cmMachOInternal& operator=(const cmMachOInternal&) = delete; + // read a Mach-O file bool read_mach_o(uint32_t file_offset); @@ -202,7 +205,7 @@ public: std::string ErrorMessage; // the list of Mach-O's - std::vector MachOList; + std::vector> MachOList; }; cmMachOInternal::cmMachOInternal(const char* fname) @@ -260,12 +263,7 @@ cmMachOInternal::cmMachOInternal(const char* fname) } } -cmMachOInternal::~cmMachOInternal() -{ - for (auto& i : this->MachOList) { - delete i; - } -} +cmMachOInternal::~cmMachOInternal() = default; bool cmMachOInternal::read_mach_o(uint32_t file_offset) { @@ -280,25 +278,25 @@ bool cmMachOInternal::read_mach_o(uint32_t file_offset) return false; } - cmMachOHeaderAndLoadCommands* f = nullptr; + std::unique_ptr f; if (magic == MH_CIGAM || magic == MH_MAGIC) { bool swap = false; if (magic == MH_CIGAM) { swap = true; } - f = new cmMachOHeaderAndLoadCommandsImpl(swap); + f = cm::make_unique>(swap); } else if (magic == MH_CIGAM_64 || magic == MH_MAGIC_64) { bool swap = false; if (magic == MH_CIGAM_64) { swap = true; } - f = new cmMachOHeaderAndLoadCommandsImpl(swap); + f = + cm::make_unique>(swap); } if (f && f->read_mach_o(this->Fin)) { - this->MachOList.push_back(f); + this->MachOList.push_back(std::move(f)); } else { - delete f; this->ErrorMessage = "Failed to read Mach-O header."; return false; } @@ -333,11 +331,12 @@ bool cmMachO::GetInstallName(std::string& install_name) } // grab the first Mach-O and get the install name from that one - cmMachOHeaderAndLoadCommands* macho = this->Internal->MachOList[0]; + std::unique_ptr& macho = + this->Internal->MachOList[0]; for (size_t i = 0; i < macho->load_commands().size(); i++) { const cmMachOHeaderAndLoadCommands::RawLoadCommand& cmd = macho->load_commands()[i]; - uint32_t lc_cmd = cmd.type(macho); + uint32_t lc_cmd = cmd.type(*macho); if (lc_cmd == LC_ID_DYLIB || lc_cmd == LC_LOAD_WEAK_DYLIB || lc_cmd == LC_LOAD_DYLIB) { if (sizeof(dylib_command) < cmd.LoadCommand.size()) { diff --git a/Source/cmServer.cxx b/Source/cmServer.cxx index 3b2e5f3..434fb68 100644 --- a/Source/cmServer.cxx +++ b/Source/cmServer.cxx @@ -59,16 +59,12 @@ cmServer::cmServer(cmConnection* conn, bool supportExperimental) , SupportExperimental(supportExperimental) { // Register supported protocols: - this->RegisterProtocol(new cmServerProtocol1); + this->RegisterProtocol(cm::make_unique()); } cmServer::~cmServer() { Close(); - - for (cmServerProtocol* p : this->SupportedProtocols) { - delete p; - } } void cmServer::ProcessRequest(cmConnection* connection, @@ -117,22 +113,22 @@ void cmServer::ProcessRequest(cmConnection* connection, } } -void cmServer::RegisterProtocol(cmServerProtocol* protocol) +void cmServer::RegisterProtocol(std::unique_ptr protocol) { if (protocol->IsExperimental() && !this->SupportExperimental) { - delete protocol; + protocol.reset(); return; } auto version = protocol->ProtocolVersion(); assert(version.first >= 0); assert(version.second >= 0); - auto it = std::find_if(this->SupportedProtocols.begin(), - this->SupportedProtocols.end(), - [version](cmServerProtocol* p) { - return p->ProtocolVersion() == version; - }); + auto it = std::find_if( + this->SupportedProtocols.begin(), this->SupportedProtocols.end(), + [version](const std::unique_ptr& p) { + return p->ProtocolVersion() == version; + }); if (it == this->SupportedProtocols.end()) { - this->SupportedProtocols.push_back(protocol); + this->SupportedProtocols.push_back(std::move(protocol)); } } @@ -297,19 +293,20 @@ void cmServer::WriteJsonObject(cmConnection* connection, } cmServerProtocol* cmServer::FindMatchingProtocol( - const std::vector& protocols, int major, int minor) + const std::vector>& protocols, int major, + int minor) { cmServerProtocol* bestMatch = nullptr; - for (auto protocol : protocols) { + for (const auto& protocol : protocols) { auto version = protocol->ProtocolVersion(); if (major != version.first) { continue; } if (minor == version.second) { - return protocol; + return protocol.get(); } if (!bestMatch || bestMatch->ProtocolVersion().second < version.second) { - bestMatch = protocol; + bestMatch = protocol.get(); } } return minor < 0 ? bestMatch : nullptr; diff --git a/Source/cmServer.h b/Source/cmServer.h index 3d7027b..ec40738 100644 --- a/Source/cmServer.h +++ b/Source/cmServer.h @@ -103,7 +103,7 @@ public: cmFileMonitor* FileMonitor() const; private: - void RegisterProtocol(cmServerProtocol* protocol); + void RegisterProtocol(std::unique_ptr protocol); // Callbacks from cmServerConnection: @@ -149,12 +149,13 @@ private: const DebugInfo* debug) const; static cmServerProtocol* FindMatchingProtocol( - const std::vector& protocols, int major, int minor); + const std::vector>& protocols, int major, + int minor); const bool SupportExperimental; cmServerProtocol* Protocol = nullptr; - std::vector SupportedProtocols; + std::vector> SupportedProtocols; friend class cmServerProtocol; friend class cmServerRequest; diff --git a/Source/cmSourceGroup.cxx b/Source/cmSourceGroup.cxx index 8c3ec9f..155068cb 100644 --- a/Source/cmSourceGroup.cxx +++ b/Source/cmSourceGroup.cxx @@ -4,6 +4,8 @@ #include +#include + #include "cmStringAlgorithms.h" class cmSourceGroupInternals @@ -16,7 +18,7 @@ cmSourceGroup::cmSourceGroup(std::string name, const char* regex, const char* parentName) : Name(std::move(name)) { - this->Internal = new cmSourceGroupInternals; + this->Internal = cm::make_unique(); this->SetGroupRegex(regex); if (parentName) { this->FullName = cmStrCat(parentName, '\\'); @@ -24,10 +26,7 @@ cmSourceGroup::cmSourceGroup(std::string name, const char* regex, this->FullName += this->Name; } -cmSourceGroup::~cmSourceGroup() -{ - delete this->Internal; -} +cmSourceGroup::~cmSourceGroup() = default; cmSourceGroup::cmSourceGroup(cmSourceGroup const& r) { @@ -36,7 +35,7 @@ cmSourceGroup::cmSourceGroup(cmSourceGroup const& r) this->GroupRegex = r.GroupRegex; this->GroupFiles = r.GroupFiles; this->SourceFiles = r.SourceFiles; - this->Internal = new cmSourceGroupInternals(*r.Internal); + this->Internal = cm::make_unique(*r.Internal); } cmSourceGroup& cmSourceGroup::operator=(cmSourceGroup const& r) diff --git a/Source/cmSourceGroup.h b/Source/cmSourceGroup.h index 581dc5d..623cded 100644 --- a/Source/cmSourceGroup.h +++ b/Source/cmSourceGroup.h @@ -5,6 +5,7 @@ #include "cmConfigure.h" // IWYU pragma: keep +#include #include #include #include @@ -122,7 +123,7 @@ private: */ std::vector SourceFiles; - cmSourceGroupInternals* Internal; + std::unique_ptr Internal; }; #endif diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx index 9127c50..d8cd705 100644 --- a/Source/cmSystemTools.cxx +++ b/Source/cmSystemTools.cxx @@ -25,6 +25,9 @@ #endif #if !defined(CMAKE_BOOTSTRAP) +# if defined(_WIN32) +# include +# endif # include "cmCryptoHash.h" #endif @@ -908,7 +911,6 @@ std::string cmSystemTools::ComputeCertificateThumbprint( std::string thumbprint; #if !defined(CMAKE_BOOTSTRAP) && defined(_WIN32) - BYTE* certData = NULL; CRYPT_INTEGER_BLOB cryptBlob; HCERTSTORE certStore = NULL; PCCERT_CONTEXT certContext = NULL; @@ -920,12 +922,12 @@ std::string cmSystemTools::ComputeCertificateThumbprint( if (certFile != INVALID_HANDLE_VALUE && certFile != NULL) { DWORD fileSize = GetFileSize(certFile, NULL); if (fileSize != INVALID_FILE_SIZE) { - certData = new BYTE[fileSize]; + auto certData = cm::make_unique(fileSize); if (certData != NULL) { DWORD dwRead = 0; - if (ReadFile(certFile, certData, fileSize, &dwRead, NULL)) { + if (ReadFile(certFile, certData.get(), fileSize, &dwRead, NULL)) { cryptBlob.cbData = fileSize; - cryptBlob.pbData = certData; + cryptBlob.pbData = certData.get(); // Verify that this is a valid cert if (PFXIsPFXBlob(&cryptBlob)) { @@ -961,7 +963,6 @@ std::string cmSystemTools::ComputeCertificateThumbprint( } } } - delete[] certData; } } CloseHandle(certFile); -- cgit v0.12