Console.cpp

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#include "Console.h"

using namespace std;


string Console::getCommand( string commandString ) {
  size_t space = commandString.find( ' ' );
  if( space == string::npos )
    return commandString;
  else
    return commandString.substr( 0, space );
}


char Console::getSingleCharacterOption( string commandString ) {
  size_t space = commandString.find( ' ' );
  if( commandString.length() > space+1 && space != string::npos )
    return commandString[++space];
  return 0;
}


string Console::getOption( string commandString ) {
  size_t firstSpace = commandString.find( ' ' );
  if( firstSpace == string::npos )// if no space return nothing
    return "";

  size_t secondSpace = commandString.find( ' ', ++firstSpace );
  if( secondSpace == string::npos)
    return commandString.substr( firstSpace );
  else
    return commandString.substr( firstSpace, secondSpace - firstSpace );
}