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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
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.
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 cmSeparateArgumentsCommand_h
#define cmSeparateArgumentsCommand_h
#include "cmCommand.h"
/** \class cmSeparateArgumentsCommand
* \brief SeparateArguments a CMAKE variable
*
* cmSeparateArgumentsCommand sets a variable to a value with expansion.
*/
class cmSeparateArgumentsCommand : public cmCommand
{
public:
/**
* This is a virtual constructor for the command.
*/
virtual cmCommand* Clone()
{
return new cmSeparateArgumentsCommand;
}
/**
* This is called when the command is first encountered in
* the CMakeLists.txt file.
*/
virtual bool InitialPass(std::vector<std::string> const& args,
cmExecutionStatus &status);
/**
* This determines if the command is invoked when in script mode.
*/
virtual bool IsScriptable() { return true; }
/**
* The name of the command as specified in CMakeList.txt.
*/
virtual const char* GetName() {return "separate_arguments";}
/**
* Succinct documentation.
*/
virtual const char* GetTerseDocumentation()
{
return
"Parse space-separated arguments into a semicolon-separated list.";
}
/**
* More documentation.
*/
virtual const char* GetFullDocumentation()
{
return
" separate_arguments(<var> <UNIX|WINDOWS>_COMMAND \"<args>\")\n"
"Parses a unix- or windows-style command-line string \"<args>\" and "
"stores a semicolon-separated list of the arguments in <var>. "
"The entire command line must be given in one \"<args>\" argument."
"\n"
"The UNIX_COMMAND mode separates arguments by unquoted whitespace. "
"It recognizes both single-quote and double-quote pairs. "
"A backslash escapes the next literal character (\\\" is \"); "
"there are no special escapes (\\n is just n)."
"\n"
"The WINDOWS_COMMAND mode parses a windows command-line using the "
"same syntax the runtime library uses to construct argv at startup. "
"It separates arguments by whitespace that is not double-quoted. "
"Backslashes are literal unless they precede double-quotes. "
"See the MSDN article \"Parsing C Command-Line Arguments\" for details."
"\n"
" separate_arguments(VARIABLE)\n"
"Convert the value of VARIABLE to a semi-colon separated list. "
"All spaces are replaced with ';'. This helps with generating "
"command lines.";
}
cmTypeMacro(cmSeparateArgumentsCommand, cmCommand);
};
#endif
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