public static CommandLineItem Argument(CommandLinePart part)
{
return(new CommandLineItem(CommandLineItemType.Argument, null, null, part.Value));
}
public CommandLine ParseString(string s)
{
if (s == null)
{
throw new ArgumentNullException(nameof(s));
}
var _outputBuffer = new char[s.Length];
var _outputBufferIndex = 0;
var _partWindows = new List <Tuple <int, int, int, int> >();
var _partStart = default(int?);
var _partBufferStart = default(int?);
var _quoteChar = default(char?);
var _escapeChar = default(char?);
var _escapedValueBuffer = new char[s.Length];
for (var _i = 0; _i < s.Length; _i++)
{
var _c = s[_i];
if (_partStart.HasValue)
{
if (!_escapeChar.HasValue && _quoteChar.HasValue && _quoteChar == _c)
{
_quoteChar = null;
}
else
{
if (_escapeChar.HasValue)
{
if (!_quoteChar.HasValue && _IsSeparatorChar(_c))
{
_outputBuffer[_outputBufferIndex++] = _escapeChar.Value;
_partWindows.Add(Tuple.Create(_partStart.Value, _i, _partBufferStart.Value, _outputBufferIndex));
_partStart = null;
}
else if (_IsEscapeChar(_c) || _IsQuoteChar(_c))
{
_outputBuffer[_outputBufferIndex++] = _c;
}
else
{
_outputBuffer[_outputBufferIndex++] = _escapeChar.Value;
_outputBuffer[_outputBufferIndex++] = _c;
}
_escapeChar = null;
}
else if (_IsEscapeChar(_c))
{
_escapeChar = _c;
}
else if (!_quoteChar.HasValue && _IsQuoteChar(_c))
{
_quoteChar = _c;
}
else if (!_quoteChar.HasValue && _IsSeparatorChar(_c))
{
_partWindows.Add(Tuple.Create(_partStart.Value, _i, _partBufferStart.Value, _outputBufferIndex));
_partStart = null;
}
else
{
_outputBuffer[_outputBufferIndex++] = _c;
}
}
}
else
{
if (!_IsSeparatorChar(_c))
{
_partStart = _i;
_partBufferStart = _outputBufferIndex;
if (_IsQuoteChar(_c))
{
_quoteChar = _c;
}
else if (_IsEscapeChar(_c))
{
_escapeChar = _c;
}
else
{
_outputBuffer[_outputBufferIndex++] = _c;
}
}
}
}
if (_escapeChar.HasValue)
{
_outputBuffer[_outputBufferIndex++] = _escapeChar.Value;
}
if (_partStart.HasValue)
{
_partWindows.Add(Tuple.Create(_partStart.Value, s.Length, _partBufferStart.Value, _outputBufferIndex));
}
var _parts = new CommandLinePart[_partWindows.Count];
var _partIndex = 0;
foreach (var _partWindow in _partWindows)
{
var _start = _partWindow.Item1;
var _length = _partWindow.Item2 - _start;
var _bufferStart = _partWindow.Item3;
var _bufferLength = _partWindow.Item4 - _bufferStart;
var _original = s.Substring(_start, _length);
var _value = new string(_outputBuffer, _bufferStart, _bufferLength);
var _escapedValue = _GetEscapedValue(_value, _escapedValueBuffer);
_parts[_partIndex] = new CommandLinePart(
_partIndex++,
_start,
_original,
_value,
_escapedValue);
}
return(new CommandLine(
s,
string.Join(_DefaultSeparatorCharacter.ToString(), _parts.Select(_part => _part.EscapedValue)),
_parts));
}
public static CommandLineItem Flag(CommandLinePart part)
{
return(new CommandLineItem(CommandLineItemType.Flag, null, part.Value, null));
}