| /*============================================================================ |
| 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 cmFunctionBlocker_h |
| #define cmFunctionBlocker_h |
| |
| #include "cmStandardIncludes.h" |
| #include "cmExecutionStatus.h" |
| #include "cmListFileCache.h" |
| class cmMakefile; |
| |
| class cmFunctionBlocker |
| { |
| public: |
| /** |
| * should a function be blocked |
| */ |
| virtual bool IsFunctionBlocked(const cmListFileFunction& lff, |
| cmMakefile&mf, |
| cmExecutionStatus &status) = 0; |
| |
| /** |
| * should this function blocker be removed, useful when one function adds a |
| * blocker and another must remove it |
| */ |
| virtual bool ShouldRemove(const cmListFileFunction&, |
| cmMakefile&) {return false;} |
| |
| virtual ~cmFunctionBlocker() {} |
| |
| /** Set/Get the context in which this blocker is created. */ |
| void SetStartingContext(cmListFileContext const& lfc) |
| { this->StartingContext = lfc; } |
| cmListFileContext const& GetStartingContext() |
| { return this->StartingContext; } |
| private: |
| cmListFileContext StartingContext; |
| }; |
| |
| #endif |