public string GetDescription()
{
string description = Name;
SQDeclarationType type = Type;
if (type == SQDeclarationType.Function ||
type == SQDeclarationType.Variable ||
type == SQDeclarationType.Class ||
type == SQDeclarationType.Enum)
{
string classname = Parent != null && Parent.Type != SQDeclarationType.File ? Parent.Name : "";
string key = Name;
string name = key;
if (!string.IsNullOrEmpty(classname))
{
description = classname + "::" + key;
}
string id = "";
switch (type)
{
case SQDeclarationType.Class:
id = "class"; break;
case SQDeclarationType.Function:
{
id = "function";
//des
SQDeclaration.SQFunction f = (SQDeclaration.SQFunction) this;
var parameters = f.GetParameterNames();
description += string.Format("({0})", string.Join(", ", parameters.ToArray()));
break;
}
case SQDeclarationType.Variable:
id = "variable"; break;
case SQDeclarationType.Enum:
id = "enum"; break;
}
description = string.Format("{0} {1}", id, description);
}
return(description);
}
public IEnumerable <ITagSpan <IOutliningRegionTag> > GetTags(NormalizedSnapshotSpanCollection spans)
{
if (spans.Count == 0)
{
yield break;
}
ITextSnapshot currentSnapshot = _buffer.CurrentSnapshot;
/*_CompilerError errors = null;
* SQDeclaration sqdec = _languangeService.Parse(currentSnapshot.TextBuffer, ref errors);
* if (sqdec == null)
* yield return null;
* _textspans.Clear();
* GetSpans(_textspans, sqdec);*/
var ts = _languangeService.GetClassificationInfo(filepath);
foreach (var t in ts)
{
SQDeclarationType type = t.Item4;
if (type == SQDeclarationType.Class ||
type == SQDeclarationType.Function ||
type == SQDeclarationType.Scope ||
type == SQDeclarationType.AttributeScope ||
type == SQDeclarationType.Enum ||
type == SQDeclarationType.Constructor ||
type == SQDeclarationType.CommentScope)
{
var scope = t.Item2;
if (scope.iStartLine == scope.iEndLine || scope.iEndLine == -1 || scope.iStartLine == -1 ||
scope.iEndLine >= currentSnapshot.LineCount || scope.iStartLine >= currentSnapshot.LineCount)
{
continue;
}
SnapshotSpan?snap = null;
string collpasedlabel = "...";
bool collapsed = type == SQDeclarationType.AttributeScope;
try
{
collpasedlabel = t.Item3;
var startLine = currentSnapshot.GetLineFromLineNumber(scope.iStartLine);
var endLine = currentSnapshot.GetLineFromLineNumber(scope.iEndLine);
var start = startLine.Start + scope.iStartIndex;
int length = (endLine.Start - startLine.Start) + scope.iEndIndex - scope.iStartIndex;
if (start.Position + length >= currentSnapshot.Length)
{
length = currentSnapshot.Length - start.Position;
}
if (length > 0)
{
snap = new SnapshotSpan(start, length);
}
}
catch (Exception)
{
//this is a safe assumption as the currentsnapshot may have changed at this time
}
if (snap != null)
{
yield return(new TagSpan <IOutliningRegionTag>(snap.Value, new OutliningRegionTag(collapsed, collapsed, collpasedlabel, snap.Value.GetText())));
}
}
}
}
public SQVariable(SQDeclarationType variabletype)
{
_variabletype = variabletype;
}
SQVariable ParseVariable(SQDeclaration parent, ref LexerTokenDesc currentDesc, SQDeclarationType type)
{
string key;
SQVariable v = new SQVariable(type)
{
Name = key = _scanner.svalue, Parent = parent, Span = currentDesc.span, ScopeSpan = currentDesc.span, Level = parent.Level, Url = this.Name
};
parent.Children.Add(new SQDeclare(key, v));
return(v);
}