| /*============================================================================ |
| CMake - Cross Platform Makefile Generator |
| Copyright 2000-2009 Kitware, Inc., Insight Software Consortium |
| |
| Distributed under the OSI-approved BSD License (the "License"); |
| see accompanying file Copyright.txt for details. |
| |
| This software is distributed WITHOUT ANY WARRANTY; without even the |
| implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the License for more information. |
| ============================================================================*/ |
| #ifndef cmWhileCommand_h |
| #define cmWhileCommand_h |
| |
| #include "cmCommand.h" |
| #include "cmFunctionBlocker.h" |
| #include "cmListFileCache.h" |
| |
| class cmWhileFunctionBlocker : public cmFunctionBlocker |
| { |
| public: |
| cmWhileFunctionBlocker() {this->Depth=0;} |
| virtual ~cmWhileFunctionBlocker() {} |
| virtual bool IsFunctionBlocked(const cmListFileFunction& lff, |
| cmMakefile &mf, |
| cmExecutionStatus &); |
| virtual bool ShouldRemove(const cmListFileFunction& lff, cmMakefile &mf); |
| |
| std::vector<cmListFileArgument> Args; |
| std::vector<cmListFileFunction> Functions; |
| private: |
| int Depth; |
| }; |
| |
| /// \brief Starts a while loop |
| class cmWhileCommand : public cmCommand |
| { |
| public: |
| /** |
| * This is a virtual constructor for the command. |
| */ |
| virtual cmCommand* Clone() |
| { |
| return new cmWhileCommand; |
| } |
| |
| /** |
| * This overrides the default InvokeInitialPass implementation. |
| * It records the arguments before expansion. |
| */ |
| virtual bool InvokeInitialPass(const std::vector<cmListFileArgument>& args, |
| cmExecutionStatus &); |
| |
| /** |
| * This is called when the command is first encountered in |
| * the CMakeLists.txt file. |
| */ |
| virtual bool InitialPass(std::vector<std::string> const&, |
| cmExecutionStatus &) { return false; } |
| |
| /** |
| * This determines if the command is invoked when in script mode. |
| */ |
| virtual bool IsScriptable() const { return true; } |
| |
| /** |
| * The name of the command as specified in CMakeList.txt. |
| */ |
| virtual std::string GetName() const { return "while";} |
| |
| cmTypeMacro(cmWhileCommand, cmCommand); |
| }; |
| |
| |
| #endif |