public CommandLineHighlightingOptions(bool defaults = true)
{
if (defaults)
{
Palette = CommandLineHighlightingPalette.Default;
}
}
private StyledSpan <TStyle> GetStyledSpan(
CommandLineStyleName @class, TextSpan span,
HighlightingPalette <CommandLineStyleName, TStyle> palette)
{
var style = palette.Get(@class);
return(new StyledSpan <TStyle>(span, style));
}
private void AddSpans(
List <StyledSpan <TStyle> > spans,
SyntaxToken token,
CommandLineStyleName @class,
HighlightingPalette <CommandLineStyleName, TStyle> palette)
{
if (token.HasLeadingTrivia)
{
spans.Add(GetDefaultSpan(token.LeadingTrivia.Span, palette));
}
spans.Add(GetStyledSpan(@class, token.Span, palette));
if (token.HasTrailingTrivia)
{
spans.Add(GetDefaultSpan(token.TrailingTrivia.Span, palette));
}
}
private void AddSpans(
List <StyledSpan <TStyle> > spans,
ValueSyntax valueSyntax,
CommandLineStyleName @class,
HighlightingPalette <CommandLineStyleName, TStyle> palette)
{
var valueTokens = valueSyntax.Tokens;
var first = valueTokens[0];
var last = valueTokens[valueTokens.Count - 1];
if (first.HasLeadingTrivia)
{
spans.Add(GetDefaultSpan(first.LeadingTrivia.Span, palette));
}
spans.Add(GetStyledSpan(@class, valueSyntax.Span, palette));
if (last.HasTrailingTrivia)
{
spans.Add(GetDefaultSpan(last.TrailingTrivia.Span, palette));
}
}
private StyledSpan <TStyle> GetDefaultSpan(
TextSpan span,
HighlightingPalette <CommandLineStyleName, TStyle> palette)
{
return(new StyledSpan <TStyle>(span, palette.DefaultStyle));
}
public CommandLineHighlightingVisitorParams(List <StyledSpan <TStyle> > spans,
HighlightingPalette <CommandLineStyleName, TStyle> palette)
{
Spans = spans;
Palette = palette;
}