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83 lines
2.2 KiB
83 lines
2.2 KiB
16 years ago
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/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile: cmReturnCommand.h,v $
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Language: C++
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Date: $Date: 2008-01-23 23:34:19 $
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Version: $Revision: 1.2 $
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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 cmReturnCommand_h
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#define cmReturnCommand_h
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#include "cmCommand.h"
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/** \class cmReturnCommand
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* \brief Return from a directory or function
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*
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* cmReturnCommand returns from a directory or function
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*/
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class cmReturnCommand : public cmCommand
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{
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public:
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/**
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* This is a virtual constructor for the command.
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*/
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virtual cmCommand* Clone()
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{
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return new cmReturnCommand;
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}
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/**
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* This is called when the command is first encountered in
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* the CMakeLists.txt file.
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*/
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virtual bool InitialPass(std::vector<std::string> const& args,
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cmExecutionStatus &status);
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/**
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* This determines if the command is invoked when in script mode.
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*/
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virtual bool IsScriptable() { return true; }
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/**
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* The name of the command as specified in CMakeList.txt.
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*/
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virtual const char* GetName() {return "return";}
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/**
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* Succinct documentation.
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*/
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virtual const char* GetTerseDocumentation()
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{
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return "Return from a directory or function.";
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}
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/**
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* More documentation.
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*/
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virtual const char* GetFullDocumentation()
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{
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return
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" return()\n"
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"Returns from a directory or function. When this command is "
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"encountered, it caused process of the current function or "
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"directory to stop and control is return to the caller of the "
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"function, or the parent directory if any. Note that a macro "
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"is not a function and does not handle return like a function does.";
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}
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cmTypeMacro(cmReturnCommand, cmCommand);
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};
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#endif
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