private static void ProcessLine(string source, ref int position, out bool finished, _ATHLexer lexer, Colour expressionColour, ref List <Tuple <Colour, _ATHExpression> > expressions, ref Dictionary <Colour, string> lineBuffer, ref Dictionary <Colour, int> lineBufferPositions)
{
Colour lineColour = expressionColour;
_ATHLexer.SkipWhitespace(source, ref position);
if (source[position] == '#')
{
lineColour = ((ColourToken)ColourToken.Read(source, ref position)).Colour;
}
if (lineBuffer.ContainsKey(lineColour) == false)
{
lineBuffer[lineColour] = "";
lineBufferPositions[lineColour] = 0;
}
lineBuffer[lineColour] += ((EverythingExceptNewlineToken)EverythingExceptNewlineToken.Read(source, ref position)).Content + "\n";
while (position < source.Length && (source[position] == '\r' || source[position] == '\n'))
{
position++;
}
try
{
var pos = lineBufferPositions[lineColour];
_ATHLexer.SkipWhitespace(lineBuffer[lineColour], ref pos);
var expression = lexer.ReadExpression(lineBuffer[lineColour], ref pos, lineColour);
expressions.Add(Tuple.Create(lineColour, expression));
_ATHLexer.SkipWhitespace(lineBuffer[lineColour], ref pos);
lineBufferPositions[lineColour] = pos;
}
catch (Exception)
{
// Empty.
}
if (expressions.Count > 0)
{
if (expressions[expressions.Count - 1].Item1 == expressionColour)
{
if (expressions[expressions.Count - 1].Item2 is THISListDIEExpression)
{
finished = true;
return;
}
}
}
finished = false;
}
