/// <summary>
/// Skips some characters in the input that won't be used in the output.
/// You can also set the type of the text that is skipped.
/// </summary>
/// <param name="length">The characters to skip</param>
/// <param name="painting">The painting of the skipped text</param>
public void SkipInputText(int length, NHamlTokenType painting)
{
if (painting != NHamlTokenType.PlainText)
{
_painting.Add(new _SOURCEPAINTING
{
start = _inputPosition,
end = _inputPosition + length,
color = (int)painting
}
);
}
_inputPosition += length;
}
void HandleLine(string line)
{
var match = Regex.Match(line, @"^( *)([%.#-=/_])([^ \r\n]*)([^\r\n]*)");
if (match.Success)
{
NHamlTokenType type = NHamlTokenType.PlainText;
int spaceLength = match.Groups[1].Length; // initial whitespace
string capturedChar = match.Groups[2].ToString(); // determining character
string definition = match.Groups[3].ToString(); // rest of the tag definiton (like 'tag' in '%tag')
string text = match.Groups[4].ToString(); // rest of the line
while ((openedBraces.Count > 0) && (spaceLength <= openedBraces.Peek()))
{
openedBraces.Pop();
codeMapper.AppendOutputText("}");
}
bool skip = false;
switch (capturedChar)
{
case "%":
case ".":
case "#":
codeMapper.SkipInputText(spaceLength, NHamlTokenType.PlainText);
foreach (Match m in Regex.Matches(capturedChar + definition, "([%.#])([^%.#]*)"))
{
char char1 = m.Groups[1].ToString()[0];
string def = m.Groups[2].ToString();
switch (char1)
{
case '%': type = NHamlTokenType.TagDefinition; break;
case '.': type = NHamlTokenType.ClassDefinition; break;
case '#': type = NHamlTokenType.IdDefinition; break;
}
codeMapper.SkipInputText(1 + def.Length, type);
}
type = NHamlTokenType.PlainText;
break;
case "-":
type = NHamlTokenType.CodeDefinition;
if (definition == "//")
{
type = NHamlTokenType.CommentDefinition;
}
else
{
openedBraces.Push(spaceLength);
}
break;
case "=":
type = NHamlTokenType.EquationDefinition;
break;
case "/":
type = NHamlTokenType.CommentDefinition;
break;
case "_":
type = NHamlTokenType.PartialDefinition;
break;
default:
codeMapper.SkipInputText(line.Length, NHamlTokenType.PlainText);
skip = true;
break;
//throw new InvalidOperationException();
}
if (!skip)
{
if (type != NHamlTokenType.PlainText)
{
codeMapper.SkipInputText(spaceLength + 1 + definition.Length, type);
}
if ((type == NHamlTokenType.EquationDefinition) ||
(definition.Length > 0 && definition[definition.Length - 1] == '='))
{
codeMapper.AppendOutputText("System.Console.WriteLine(");
codeMapper.AddMappedSection(text.Length);
codeMapper.AppendOutputText(");" + System.Environment.NewLine);
}
if ((type == NHamlTokenType.CodeDefinition))
{
codeMapper.AddMappedSection(text.Length);
codeMapper.AppendOutputText(" {");
codeMapper.AppendOutputText(System.Environment.NewLine);
}
}
}
else
{
var spaceLength = line.Length - line.TrimStart(' ').Length;
while ((openedBraces.Count > 0) && (spaceLength <= openedBraces.Peek()))
{
openedBraces.Pop();
codeMapper.AppendOutputText("}");
}
codeMapper.SkipInputText(line.Length, NHamlTokenType.PlainText);
}
}
/// <summary>
/// Skips some characters in the input that won't be used in the output.
/// You can also set the type of the text that is skipped.
/// </summary>
/// <param name="length">The characters to skip</param>
/// <param name="painting">The painting of the skipped text</param>
public void SkipInputText(int length, NHamlTokenType painting)
{
if (painting != NHamlTokenType.PlainText)
{
_painting.Add(new _SOURCEPAINTING
{
start = _inputPosition,
end = _inputPosition+length,
color = (int)painting
}
);
}
_inputPosition += length;
}