public static bool ParseCommand(string input, CommandMap map, out IEnumerable <Command> commands, out int endPos)
{
int startPosition = 0;
int endPosition = 0;
int inputLength = input.Length;
bool isEscaped = false;
commands = null;
endPos = 0;
if (input == "")
{
return(false);
}
while (endPosition < inputLength)
{
char currentChar = input[endPosition++];
if (isEscaped)
{
isEscaped = false;
}
else if (currentChar == '\\')
{
isEscaped = true;
}
bool isWhitespace = IsWhiteSpace(currentChar);
if ((!isEscaped && isWhitespace) || endPosition >= inputLength)
{
int length = (isWhitespace ? endPosition - 1 : endPosition) - startPosition;
string temp = input.Substring(startPosition, length);
if (temp == "")
{
startPosition = endPosition;
}
else
{
var newMap = map.GetItem(temp);
if (newMap != null)
{
map = newMap;
endPos = endPosition;
}
else
{
break;
}
startPosition = endPosition;
}
}
}
commands = map.GetCommands(); //Work our way backwards to find a command that matches our input
return(commands != null);
}
public IEnumerable <Command> GetCommands()
{
if (_commands.Count > 0)
{
return(_commands);
}
else if (_parent != null)
{
return(_parent.GetCommands());
}
else
{
return(null);
}
}
public static bool ParseCommand(string input, CommandMap map, out IEnumerable<Command> commands, out int endPos)
{
int startPosition = 0;
int endPosition = 0;
int inputLength = input.Length;
bool isEscaped = false;
commands = null;
endPos = 0;
if (input == "")
return false;
while (endPosition < inputLength)
{
char currentChar = input[endPosition++];
if (isEscaped)
isEscaped = false;
else if (currentChar == '\\')
isEscaped = true;
bool isWhitespace = IsWhiteSpace(currentChar);
if ((!isEscaped && isWhitespace) || endPosition >= inputLength)
{
int length = (isWhitespace ? endPosition - 1 : endPosition) - startPosition;
string temp = input.Substring(startPosition, length);
if (temp == "")
startPosition = endPosition;
else
{
var newMap = map.GetItem(temp);
if (newMap != null)
{
map = newMap;
endPos = endPosition;
}
else
break;
startPosition = endPosition;
}
}
}
commands = map.GetCommands(); //Work our way backwards to find a command that matches our input
return commands != null;
}
