#include <proto/command.hpp>

void CommandLine::createCommands(String commandLine)
{
//  String commandLine(::GetCommandLine());
	char *strPtr=(char*)commandLine;
 
  mBlockCmds.remove();
  strPtr=::strtok(commandLine," \0");
	if(!strPtr)return;
	mBlockCmds.insert(&String(strPtr));
  while(TRUE)
	{
	  strPtr=::strtok(0," \0");
		if(!strPtr)break;
		mBlockCmds.insert(&String(strPtr));
	}
}

String CommandLine::argument(void)const
{
  if(!mBlockCmds.size())return String();
  return const_cast<Block<String>&>(mBlockCmds)[mArgIndex];
}

BOOL CommandLine::isOption(void)const
{
  if(!mBlockCmds.size())return FALSE;
	String strArgument(const_cast<Block<String>&>(mBlockCmds)[mArgIndex]);
	if(strArgument.isNull()||*(strArgument)!='-')return FALSE;
	return TRUE;
}

String CommandLine::option(void)const
{
  String optionString;
	  
  if(!mBlockCmds.size())return String();
	optionString=const_cast<Block<String>&>(mBlockCmds)[mArgIndex];
	if(optionString.isNull()||*(optionString)!='-'||optionString.length()<2)return String();
	return String(*((char*)optionString+1));
}

String CommandLine::optionArg(void)const
{
  String optionString;
	  
  if(!mBlockCmds.size())return String();
	optionString=const_cast<Block<String>&>(mBlockCmds)[mArgIndex];
	if(optionString.isNull()||*(optionString)!='-'||optionString.length()<=2)return String();
	return String(((char*)optionString+2));
}