CMake/Source/cmRemoveCommand.h

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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef cmRemoveCommand_h
#define cmRemoveCommand_h
#include "cmCommand.h"
/** \class cmRemoveCommand
* \brief Set a CMAKE variable
*
* cmRemoveCommand sets a variable to a value with expansion.
*/
class cmRemoveCommand : public cmCommand
{
public:
/**
* This is a virtual constructor for the command.
*/
virtual cmCommand* Clone()
{
return new cmRemoveCommand;
}
/**
* This is called when the command is first encountered in
* the CMakeLists.txt file.
*/
virtual bool InitialPass(std::vector<std::string> const& args);
/**
* This determines if the command gets propagated down
* to makefiles located in subdirectories.
*/
virtual bool IsInherited() {return true;}
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/**
* This determines if the command is invoked when in script mode.
*/
virtual bool IsScriptable() { return true; }
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/**
* The name of the command as specified in CMakeList.txt.
*/
virtual const char* GetName() {return "REMOVE";}
/**
* Succinct documentation.
*/
virtual const char* GetTerseDocumentation()
{
return "Remove a value from a list in a variable.";
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}
/**
* More documentation.
*/
virtual const char* GetFullDocumentation()
{
return
" REMOVE(VAR VALUE VALUE ...)\n"
"Removes VALUE from the variable VAR. "
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"This is typically used to remove entries from a vector "
"(e.g. semicolon separated list). VALUE is expanded.";
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}
cmTypeMacro(cmRemoveCommand, cmCommand);
};
#endif