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57 lines
1.8 KiB
57 lines
1.8 KiB
16 years ago
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/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile: cmFunctionBlocker.h,v $
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Language: C++
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Date: $Date: 2008-01-23 15:27:59 $
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Version: $Revision: 1.12 $
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#ifndef cmFunctionBlocker_h
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#define cmFunctionBlocker_h
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#include "cmStandardIncludes.h"
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#include "cmExecutionStatus.h"
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class cmMakefile;
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/** \class cmFunctionBlocker
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* \brief A class that defines an interface for blocking cmake functions
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*
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* This is the superclass for any classes that need to block a cmake function
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*/
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class cmFunctionBlocker
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{
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public:
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/**
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* should a function be blocked
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*/
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virtual bool IsFunctionBlocked(const cmListFileFunction& lff,
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cmMakefile&mf,
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cmExecutionStatus &status) = 0;
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/**
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* should this function blocker be removed, useful when one function adds a
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* blocker and another must remove it
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*/
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virtual bool ShouldRemove(const cmListFileFunction&,
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cmMakefile&) {return false;}
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/**
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* When the end of a CMakeList file is reached this method is called. It
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* is not called on the end of an INCLUDE cmake file, just at the end of a
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* regular CMakeList file
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*/
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virtual void ScopeEnded(cmMakefile&) {}
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virtual ~cmFunctionBlocker() {}
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};
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#endif
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