From 3bed969dace917e5bf551c6783da425f5e2217c7 Mon Sep 17 00:00:00 2001 From: Sebastian Holtermann Date: Fri, 12 Jul 2019 12:15:21 +0200 Subject: cmMakefile: Modernize AddFunctionBlocker method to accept a std::unique_ptr --- Source/CTest/cmCTestScriptHandler.cxx | 24 ++++++++++++++---------- Source/cmForEachCommand.cxx | 22 +++++++++++----------- Source/cmFunctionCommand.cxx | 8 +++++--- Source/cmIfCommand.cxx | 22 ++++++++++++++-------- Source/cmMacroCommand.cxx | 8 +++++--- Source/cmMakefile.cxx | 21 ++++++++++----------- Source/cmMakefile.h | 6 +++--- Source/cmWhileCommand.cxx | 13 +++++++++---- 8 files changed, 71 insertions(+), 53 deletions(-) diff --git a/Source/CTest/cmCTestScriptHandler.cxx b/Source/CTest/cmCTestScriptHandler.cxx index 861bd06..85040dd 100644 --- a/Source/CTest/cmCTestScriptHandler.cxx +++ b/Source/CTest/cmCTestScriptHandler.cxx @@ -4,13 +4,6 @@ #include "cmsys/Directory.hxx" #include "cmsys/Process.h" -#include -#include -#include -#include -#include -#include -#include #include "cm_memory.hxx" @@ -41,6 +34,15 @@ #include "cmSystemTools.h" #include "cmake.h" +#include +#include +#include +#include +#include +#include +#include +#include + #ifdef _WIN32 # include #else @@ -372,9 +374,11 @@ int cmCTestScriptHandler::ReadInScript(const std::string& total_script_arg) #endif // always add a function blocker to update the elapsed time - cmCTestScriptFunctionBlocker* f = new cmCTestScriptFunctionBlocker(); - f->CTestScriptHandler = this; - this->Makefile->AddFunctionBlocker(f); + { + auto fb = cm::make_unique(); + fb->CTestScriptHandler = this; + this->Makefile->AddFunctionBlocker(std::move(fb)); + } /* Execute CTestScriptMode.cmake, which loads CMakeDetermineSystem and CMakeSystemSpecificInformation, so diff --git a/Source/cmForEachCommand.cxx b/Source/cmForEachCommand.cxx index 94c1b1a..a30ebe1 100644 --- a/Source/cmForEachCommand.cxx +++ b/Source/cmForEachCommand.cxx @@ -5,6 +5,7 @@ #include #include #include +#include #include "cm_memory.hxx" @@ -121,7 +122,7 @@ bool cmForEachCommand::InitialPass(std::vector const& args, } // create a function blocker - auto f = cm::make_unique(this->Makefile); + auto fb = cm::make_unique(this->Makefile); if (args.size() > 1) { if (args[1] == "RANGE") { int start = 0; @@ -168,23 +169,22 @@ bool cmForEachCommand::InitialPass(std::vector const& args, break; } } - f->Args = range; + fb->Args = range; } else { - f->Args = args; + fb->Args = args; } } else { - f->Args = args; + fb->Args = args; } - this->Makefile->AddFunctionBlocker(f.release()); + this->Makefile->AddFunctionBlocker(std::move(fb)); return true; } bool cmForEachCommand::HandleInMode(std::vector const& args) { - std::unique_ptr f( - new cmForEachFunctionBlocker(this->Makefile)); - f->Args.push_back(args[0]); + auto fb = cm::make_unique(this->Makefile); + fb->Args.push_back(args[0]); enum Doing { @@ -195,7 +195,7 @@ bool cmForEachCommand::HandleInMode(std::vector const& args) Doing doing = DoingNone; for (unsigned int i = 2; i < args.size(); ++i) { if (doing == DoingItems) { - f->Args.push_back(args[i]); + fb->Args.push_back(args[i]); } else if (args[i] == "LISTS") { doing = DoingLists; } else if (args[i] == "ITEMS") { @@ -203,7 +203,7 @@ bool cmForEachCommand::HandleInMode(std::vector const& args) } else if (doing == DoingLists) { const char* value = this->Makefile->GetDefinition(args[i]); if (value && *value) { - cmSystemTools::ExpandListArgument(value, f->Args, true); + cmSystemTools::ExpandListArgument(value, fb->Args, true); } } else { std::ostringstream e; @@ -214,7 +214,7 @@ bool cmForEachCommand::HandleInMode(std::vector const& args) } } - this->Makefile->AddFunctionBlocker(f.release()); // TODO: pass unique_ptr + this->Makefile->AddFunctionBlocker(std::move(fb)); return true; } diff --git a/Source/cmFunctionCommand.cxx b/Source/cmFunctionCommand.cxx index 8e003ad..6d06531 100644 --- a/Source/cmFunctionCommand.cxx +++ b/Source/cmFunctionCommand.cxx @@ -179,8 +179,10 @@ bool cmFunctionCommand::InitialPass(std::vector const& args, } // create a function blocker - cmFunctionFunctionBlocker* f = new cmFunctionFunctionBlocker(); - cmAppend(f->Args, args); - this->Makefile->AddFunctionBlocker(f); + { + auto fb = cm::make_unique(); + cmAppend(fb->Args, args); + this->Makefile->AddFunctionBlocker(std::move(fb)); + } return true; } diff --git a/Source/cmIfCommand.cxx b/Source/cmIfCommand.cxx index c58ad06..625dd45 100644 --- a/Source/cmIfCommand.cxx +++ b/Source/cmIfCommand.cxx @@ -2,6 +2,8 @@ file Copyright.txt or https://cmake.org/licensing for details. */ #include "cmIfCommand.h" +#include "cm_memory.hxx" + #include "cmConditionEvaluator.h" #include "cmExecutionStatus.h" #include "cmExpandedCommandArgument.h" @@ -11,6 +13,8 @@ #include "cmSystemTools.h" #include "cmake.h" +#include + static std::string cmIfCommandError( std::vector const& args) { @@ -200,15 +204,17 @@ bool cmIfCommand::InvokeInitialPass( this->Makefile->IssueMessage(status, err); } - cmIfFunctionBlocker* f = new cmIfFunctionBlocker(); - // if is isn't true block the commands - f->ScopeDepth = 1; - f->IsBlocking = !isTrue; - if (isTrue) { - f->HasRun = true; + { + auto fb = cm::make_unique(); + // if is isn't true block the commands + fb->ScopeDepth = 1; + fb->IsBlocking = !isTrue; + if (isTrue) { + fb->HasRun = true; + } + fb->Args = args; + this->Makefile->AddFunctionBlocker(std::move(fb)); } - f->Args = args; - this->Makefile->AddFunctionBlocker(f); return true; } diff --git a/Source/cmMacroCommand.cxx b/Source/cmMacroCommand.cxx index 3d553b7..6e65c6b 100644 --- a/Source/cmMacroCommand.cxx +++ b/Source/cmMacroCommand.cxx @@ -213,8 +213,10 @@ bool cmMacroCommand::InitialPass(std::vector const& args, } // create a function blocker - cmMacroFunctionBlocker* f = new cmMacroFunctionBlocker(); - cmAppend(f->Args, args); - this->Makefile->AddFunctionBlocker(f); + { + auto fb = cm::make_unique(); + cmAppend(fb->Args, args); + this->Makefile->AddFunctionBlocker(std::move(fb)); + } return true; } diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx index 501ea69..5ae3a29 100644 --- a/Source/cmMakefile.cxx +++ b/Source/cmMakefile.cxx @@ -118,7 +118,6 @@ cmMakefile::~cmMakefile() cmDeleteAll(this->SourceFiles); cmDeleteAll(this->Tests); cmDeleteAll(this->ImportedTargetsOwned); - cmDeleteAll(this->FunctionBlockers); cmDeleteAll(this->EvaluationFiles); } @@ -3076,13 +3075,13 @@ bool cmMakefile::IsFunctionBlocked(const cmListFileFunction& lff, cmExecutionStatus& status) { // if there are no blockers get out of here - if (this->FunctionBlockers.begin() == this->FunctionBlockers.end()) { + if (this->FunctionBlockers.empty()) { return false; } // loop over all function blockers to see if any block this command // evaluate in reverse, this is critical for balanced IF statements etc - for (cmFunctionBlocker* pos : cmReverseRange(this->FunctionBlockers)) { + for (auto const& pos : cmReverseRange(this->FunctionBlockers)) { if (pos->IsFunctionBlocked(lff, *this, status)) { return true; } @@ -3102,7 +3101,8 @@ void cmMakefile::PopFunctionBlockerBarrier(bool reportError) FunctionBlockersType::size_type barrier = this->FunctionBlockerBarriers.back(); while (this->FunctionBlockers.size() > barrier) { - std::unique_ptr fb(this->FunctionBlockers.back()); + std::unique_ptr fb( + std::move(this->FunctionBlockers.back())); this->FunctionBlockers.pop_back(); if (reportError) { // Report the context in which the unclosed block was opened. @@ -3227,14 +3227,14 @@ bool cmMakefile::ExpandArguments( return !cmSystemTools::GetFatalErrorOccured(); } -void cmMakefile::AddFunctionBlocker(cmFunctionBlocker* fb) +void cmMakefile::AddFunctionBlocker(std::unique_ptr fb) { if (!this->ExecutionStatusStack.empty()) { // Record the context in which the blocker is created. fb->SetStartingContext(this->GetExecutionContext()); } - this->FunctionBlockers.push_back(fb); + this->FunctionBlockers.push_back(std::move(fb)); } std::unique_ptr cmMakefile::RemoveFunctionBlocker( @@ -3250,9 +3250,8 @@ std::unique_ptr cmMakefile::RemoveFunctionBlocker( // Search for the function blocker whose scope this command ends. for (FunctionBlockersType::size_type i = this->FunctionBlockers.size(); i > barrier; --i) { - std::vector::iterator pos = - this->FunctionBlockers.begin() + (i - 1); - if (*pos == fb) { + auto pos = this->FunctionBlockers.begin() + (i - 1); + if (pos->get() == fb) { // Warn if the arguments do not match, but always remove. if (!(*pos)->ShouldRemove(lff, *this)) { cmListFileContext const& lfc = fb->GetStartingContext(); @@ -3268,9 +3267,9 @@ std::unique_ptr cmMakefile::RemoveFunctionBlocker( /* clang-format on */ this->IssueMessage(MessageType::AUTHOR_WARNING, e.str()); } - cmFunctionBlocker* b = *pos; + std::unique_ptr b = std::move(*pos); this->FunctionBlockers.erase(pos); - return std::unique_ptr(b); + return b; } } diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h index 1b4ead7..924cf24 100644 --- a/Source/cmMakefile.h +++ b/Source/cmMakefile.h @@ -17,6 +17,7 @@ #include #include "cmAlgorithms.h" +#include "cmFunctionBlocker.h" #include "cmListFileCache.h" #include "cmMessageType.h" #include "cmNewLineStyle.h" @@ -36,7 +37,6 @@ class cmCustomCommandLines; class cmExecutionStatus; class cmExpandedCommandArgument; class cmExportBuildFileGenerator; -class cmFunctionBlocker; class cmGeneratorExpressionEvaluationFile; class cmGlobalGenerator; class cmInstallGenerator; @@ -95,7 +95,7 @@ public: /** * Add a function blocker to this makefile */ - void AddFunctionBlocker(cmFunctionBlocker* fb); + void AddFunctionBlocker(std::unique_ptr fb); /// @return whether we are processing the top CMakeLists.txt file. bool IsRootMakefile() const; @@ -955,7 +955,7 @@ private: bool EnforceUniqueDir(const std::string& srcPath, const std::string& binPath) const; - typedef std::vector FunctionBlockersType; + typedef std::vector> FunctionBlockersType; FunctionBlockersType FunctionBlockers; std::vector FunctionBlockerBarriers; void PushFunctionBlockerBarrier(); diff --git a/Source/cmWhileCommand.cxx b/Source/cmWhileCommand.cxx index 31a878d..a902964 100644 --- a/Source/cmWhileCommand.cxx +++ b/Source/cmWhileCommand.cxx @@ -2,6 +2,8 @@ file Copyright.txt or https://cmake.org/licensing for details. */ #include "cmWhileCommand.h" +#include "cm_memory.hxx" + #include "cmConditionEvaluator.h" #include "cmExecutionStatus.h" #include "cmExpandedCommandArgument.h" @@ -9,6 +11,8 @@ #include "cmMessageType.h" #include "cmSystemTools.h" +#include + cmWhileFunctionBlocker::cmWhileFunctionBlocker(cmMakefile* mf) : Makefile(mf) , Depth(0) @@ -134,9 +138,10 @@ bool cmWhileCommand::InvokeInitialPass( } // create a function blocker - cmWhileFunctionBlocker* f = new cmWhileFunctionBlocker(this->Makefile); - f->Args = args; - this->Makefile->AddFunctionBlocker(f); - + { + auto fb = cm::make_unique(this->Makefile); + fb->Args = args; + this->Makefile->AddFunctionBlocker(std::move(fb)); + } return true; } -- cgit v0.12