private int InterpretTagIdOrClass(TokenInfo info)
{
switch(RestOfLine[0])
{
case '#':
SetColor(info, HamlTokenColor.HamlTagId);
break;
case '.':
SetColor(info, HamlTokenColor.HamlTagClass);
break;
}
var match = Regex.Match(RestOfLine.Substring(1), @"[\s|\.|=|\{]");
if (!match.Success)
return RestOfLine.Length;
int matchCount = match.Index + 1;
if (match.Value == ".")
_state = HamlState.InTag;
else
{
_state = "-={".Contains(match.Value) ?
HamlState.AfterCodeTag : HamlState.AfterNonCodeTag;
}
return matchCount;
}
private int InterpretAfterCodeTag(TokenInfo info)
{
_state = HamlState.AfterCodeTag;
SetColor(info, HamlTokenColor.HamlCode);
var match = Regex.Match(RestOfLine, @"//|""");
if (!match.Success)
return RestOfLine.Length;
if (match.Index == 0)
{
switch (match.Value)
{
case "//":
SetColor(info, HamlTokenColor.CsComment);
return RestOfLine.Length;
case "\"":
SetColor(info, HamlTokenColor.CsString);
var endOfString = Regex.Match(RestOfLine.Substring(1), "\"");
if (endOfString.Success)
return endOfString.Index + 2;
return RestOfLine.Length;
}
}
return match.Index;
}
private int InterpretTag(TokenInfo info)
{
SetColor(info, HamlTokenColor.HamlTag);
var match = Regex.Match(RestOfLine, @"\s*[\s|=|\-|\{|#]");
if (!match.Success)
return RestOfLine.Length;
int matchCount = match.Index;
switch (match.Value.Trim())
{
case "=":
case "-":
case "{":
_state = HamlState.AfterCodeTag;
break;
case "#":
_state = HamlState.InTag;
break;
default:
_state = HamlState.AfterNonCodeTag;
break;
}
return matchCount;
}
/// <summary>
/// This method is used to set the line to be parsed.
/// </summary>
/// <param name="source">The line to parse.</param>
/// <param name="offset">The character offset in the line to start parsing from.
/// You have to pay attention to this value.</param>
public void SetSource(string source, int offset)
{
_currentLine = source;
_currentPos = offset;
_state = GetCurrentLineState();
}
