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101 lines
3.3 KiB
C++
101 lines
3.3 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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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 cmGetFilenameComponentCommand_h
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#define cmGetFilenameComponentCommand_h
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#include "cmCommand.h"
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/** \class cmGetFilenameComponentCommand
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* \brief Get a specific component of a filename.
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*
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* cmGetFilenameComponentCommand is a utility command used to get the path,
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* name, extension or name without extension of a full filename.
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*/
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class cmGetFilenameComponentCommand : 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 cmGetFilenameComponentCommand;
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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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/**
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* This determines if the command gets propagated down
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* to makefiles located in subdirectories.
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*/
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virtual bool IsInherited() { return true; }
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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 "GET_FILENAME_COMPONENT";}
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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 "Get a specific component of a full filename.";
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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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" GET_FILENAME_COMPONENT(VarName FileName\n"
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" PATH|ABSOLUTE|NAME|EXT|NAME_WE\n"
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" [CACHE])\n"
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"Set VarName to be the path (PATH), file name (NAME), file "
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"extension (EXT), file name without extension (NAME_WE) of FileName, "
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"or the full absolute (ABSOLUTE) file name without symlinks. "
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"Note that the path is converted to Unix slashes format and has no "
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"trailing slashes. The longest file extension is always considered. If "
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"the optional CACHE argument is specified, the result variable is "
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"added to the cache.\n"
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" GET_FILENAME_COMPONENT(VarName FileName\n"
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" PROGRAM [PROGRAM_ARGS ArgVar]\n"
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" [CACHE])\n"
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"The program in FileName will be found in the system search path or "
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"left as a full path. If PROGRAM_ARGS is present with PROGRAM, then "
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"any command-line arguments present in the FileName string are split "
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"from the program name and stored in ArgVar. This is used to separate "
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"a program name from its arguments in a command line string.";
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}
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cmTypeMacro(cmGetFilenameComponentCommand, cmCommand);
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};
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#endif
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