static void RetrieveRegions(ICompilationUnit cu, ICSharpCode.NRefactory.Parser.SpecialTracker tracker)
{
Stack <ICSharpCode.NRefactory.PreprocessingDirective> regionStartDirectives = new Stack <ICSharpCode.NRefactory.PreprocessingDirective>();
foreach (ICSharpCode.NRefactory.PreprocessingDirective directive in tracker.CurrentSpecials.OfType <ICSharpCode.NRefactory.PreprocessingDirective>())
{
if (directive.Cmd.Equals("#region", StringComparison.OrdinalIgnoreCase))
{
regionStartDirectives.Push(directive);
}
if (directive.Cmd.Equals("#end", StringComparison.OrdinalIgnoreCase)
// using StartsWith allows comments at end of line
// fixes http://community.sharpdevelop.net/forums/t/12252.aspx
&& directive.Arg.StartsWith("region", StringComparison.OrdinalIgnoreCase) &&
regionStartDirectives.Any())
{
ICSharpCode.NRefactory.PreprocessingDirective start = regionStartDirectives.Pop();
cu.FoldingRegions.Add(new FoldingRegion(start.Arg.TrimComments().Trim().Trim('"'), DomRegion.FromLocation(start.StartPosition, directive.EndPosition)));
}
}
}
void RetrieveRegions(ICompilationUnit cu, ICSharpCode.NRefactory.Parser.SpecialTracker tracker)
{
for (int i = 0; i < tracker.CurrentSpecials.Count; ++i)
{
ICSharpCode.NRefactory.PreprocessingDirective directive = tracker.CurrentSpecials[i] as ICSharpCode.NRefactory.PreprocessingDirective;
if (directive != null)
{
if (directive.Cmd.Equals("#region", StringComparison.OrdinalIgnoreCase))
{
int deep = 1;
for (int j = i + 1; j < tracker.CurrentSpecials.Count; ++j)
{
ICSharpCode.NRefactory.PreprocessingDirective nextDirective = tracker.CurrentSpecials[j] as ICSharpCode.NRefactory.PreprocessingDirective;
if (nextDirective != null)
{
switch (nextDirective.Cmd.ToLowerInvariant())
{
case "#region":
++deep;
break;
case "#end":
if (nextDirective.Arg.Equals("region", StringComparison.OrdinalIgnoreCase))
{
--deep;
if (deep == 0)
{
cu.FoldingRegions.Add(new FoldingRegion(directive.Arg.Trim('"'), DomRegion.FromLocation(directive.StartPosition, nextDirective.EndPosition)));
goto end;
}
}
break;
}
}
}
end :;
}
}
}
}
void RetrieveRegions(ICompilationUnit cu, ICSharpCode.NRefactory.Parser.SpecialTracker tracker)
{
for (int i = 0; i < tracker.CurrentSpecials.Count; ++i)
{
ICSharpCode.NRefactory.PreprocessingDirective directive = tracker.CurrentSpecials[i] as ICSharpCode.NRefactory.PreprocessingDirective;
if (directive != null)
{
if (directive.Cmd == "#region")
{
int deep = 1;
for (int j = i + 1; j < tracker.CurrentSpecials.Count; ++j)
{
ICSharpCode.NRefactory.PreprocessingDirective nextDirective = tracker.CurrentSpecials[j] as ICSharpCode.NRefactory.PreprocessingDirective;
if (nextDirective != null)
{
switch (nextDirective.Cmd)
{
case "#region":
++deep;
break;
case "#endregion":
--deep;
if (deep == 0)
{
cu.FoldingRegions.Add(new FoldingRegion(directive.Arg.Trim(), DomRegion.FromLocation(directive.StartPosition, nextDirective.EndPosition)));
goto end;
}
break;
}
}
}
end :;
}
}
}
}
