public void PrimaryTextChanged(int processImmediately)
{
var primaryText = _source.GetPrimaryText();
var sourceContext = new SourceContext(primaryText, 0, _path);
var result = _grammar.Nodes(new Position(sourceContext));
var descriptor = new SparkViewDescriptor()
.AddTemplate(_path);
var entry = _engine.CreateEntry(_engine.CreateKey(descriptor), false);
var mappings = entry.SourceMappings
.Where(m => string.Equals(m.Source.Begin.SourceContext.FileName, _path,
StringComparison.InvariantCultureIgnoreCase))
.Select(m => new _SOURCEMAPPING
{
start1 = m.Source.Begin.Offset,
end1 = m.Source.End.Offset,
start2 = m.OutputBegin,
end2 = m.OutputEnd
})
.ToArray();
var paints = result.Rest.GetPaint()
.OfType<Paint<SparkTokenType>>()
.Where(p => string.Equals(p.Begin.SourceContext.FileName, _path,
StringComparison.InvariantCultureIgnoreCase))
.Select(p => new _SOURCEPAINTING
{
start = p.Begin.Offset,
end = p.End.Offset,
color = (int)p.Value
})
.ToArray();
int cMappings = mappings.Length;
if (cMappings == 0)
mappings = new _SOURCEMAPPING[1];
int cPaints = paints.Length;
if (cPaints == 0)
paints = new _SOURCEPAINTING[1];
foreach (var events in _events.Values)
{
events.OnGenerated(
primaryText,
entry.SourceCode,
cMappings,
ref mappings[0],
cPaints,
ref paints[0]);
}
}
private PaintInfo GetPaintInfo(string primaryText)
{
var paintInfo = new PaintInfo();
try
{
var sourceContext = new SourceContext(primaryText, 0, _path);
var result = _grammar.Nodes(new Position(sourceContext));
paintInfo.Paint = result.Rest.GetPaint()
.OfType<Paint<SparkTokenType>>()
.Where(p => string.Equals(p.Begin.SourceContext.FileName, _path,
StringComparison.InvariantCultureIgnoreCase))
.Select(p => new _SOURCEPAINTING
{
start = p.Begin.Offset,
end = p.End.Offset,
color = (int)p.Value
})
.ToArray();
paintInfo.Count = paintInfo.Paint.Length;
}
catch (Exception ex)
{
paintInfo.ParseError = ex;
}
if (paintInfo.Count == 0)
paintInfo.Paint = new _SOURCEPAINTING[1];
return paintInfo;
}
public Position(SourceContext sourceContext)
: this(sourceContext, sourceContext.Content.Length, 0, 1, 1, null)
{
}