internal static ClassificationTypeDefinition CommaClassificationDefinition = null; // Set via MEF
#endregion
#region IDlrClassifierProvider
public IClassifier GetClassifier(ITextBuffer buffer)
{
IDlrClassifier existing;
if (buffer.Properties.TryGetProperty <IDlrClassifier>(typeof(IDlrClassifier), out existing))
{
return(existing);
}
if (_categoryMap == null)
{
_categoryMap = FillCategoryMap(_classificationRegistry);
}
var specificContentType = ContentType;
DlrClassifier res = null;
if (specificContentType == null || buffer.ContentType == specificContentType)
{
res = new DlrClassifier(this, Engine, buffer);
}
else
{
foreach (var baseType in buffer.ContentType.BaseTypes)
{
if (baseType == specificContentType)
{
res = new DlrClassifier(this, Engine, buffer);
break;
}
}
}
if (res != null)
{
buffer.Properties.AddProperty(typeof(IDlrClassifier), res);
}
return(res);
}
public IClassifier GetClassifier(ITextBuffer buffer)
{
IDlrClassifier existing;
if (buffer.Properties.TryGetProperty<IDlrClassifier>(typeof(IDlrClassifier), out existing)) {
return existing;
}
if (_categoryMap == null) {
_categoryMap = FillCategoryMap(_classificationRegistry);
}
var specificContentType = ContentType;
DlrClassifier res = null;
if (specificContentType == null || buffer.ContentType == specificContentType) {
res = new DlrClassifier(this, Engine, buffer);
} else {
foreach (var baseType in buffer.ContentType.BaseTypes) {
if (baseType == specificContentType) {
res = new DlrClassifier(this, Engine, buffer);
break;
}
}
}
if (res != null) {
buffer.Properties.AddProperty(typeof(IDlrClassifier), res);
}
return res;
}
