protected override void ScanSpan(ref int i)
{
if (CSharpSyntaxMode.DisableConditionalHighlighting)
{
base.ScanSpan(ref i);
return;
}
int textOffset = i - StartOffset;
if (textOffset < CurText.Length && CurText [textOffset] == '#' && IsFirstNonWsChar(textOffset))
{
if (CurText.IsAt(textOffset, "#define"))
{
int length = CurText.Length - textOffset;
string parameter = CurText.Substring(textOffset + "#define".Length, length - "#define".Length).Trim();
var defineSpan = new DefineSpan(parameter);
FoundSpanBegin(defineSpan, i, 0);
}
if (CurText.IsAt(textOffset, "#else"))
{
ScanPreProcessorElse(ref i);
return;
}
if (CurText.IsAt(textOffset, "#if"))
{
ScanPreProcessorIf(textOffset, ref i);
return;
}
if (CurText.IsAt(textOffset, "#elif") && spanStack != null && spanStack.Any(span => span is IfBlockSpan))
{
ScanPreProcessorElseIf(ref i);
return;
}
var preprocessorSpan = CreatePreprocessorSpan();
FoundSpanBegin(preprocessorSpan, i, 1);
return;
}
base.ScanSpan(ref i);
}
protected override bool ScanSpan(ref int i)
{
if (CSharpSyntaxMode.DisableConditionalHighlighting)
{
return(base.ScanSpan(ref i));
}
int textOffset = i - StartOffset;
if (textOffset < CurText.Length && CurRule.Name != "Comment" && CurRule.Name != "String" && CurRule.Name != "VerbatimString" && CurText [textOffset] == '#' && IsFirstNonWsChar(textOffset))
{
if (CurText.IsAt(textOffset, "#define") && (spanStack == null || !spanStack.Any(span => span is IfBlockSpan && !((IfBlockSpan)span).IsValid)))
{
int length = CurText.Length - textOffset;
string parameter = CurText.Substring(textOffset + "#define".Length, length - "#define".Length).Trim();
var defineSpan = new DefineSpan(parameter);
FoundSpanBegin(defineSpan, i, 0);
}
if (CurText.IsAt(textOffset, "#else"))
{
ScanPreProcessorElse(ref i);
return(true);
}
if (CurText.IsAt(textOffset, "#if"))
{
ScanPreProcessorIf(textOffset, ref i);
return(true);
}
if (CurText.IsAt(textOffset, "#elif") && spanStack != null && spanStack.Any(span => span is IfBlockSpan))
{
ScanPreProcessorElseIf(ref i);
return(true);
}
}
return(base.ScanSpan(ref i));
}
