public IEnumerable <Location> FindRefsAndDefs(int index, Document doc)
{
List <Location> result = new List <Location>();
IParseTree ref_pt = Util.Find(index, doc);
if (ref_pt == null)
{
return(result);
}
var workspace = doc.Workspace;
ParsingResults ref_pd = ParsingResultsFactory.Create(doc);
if (ref_pd.ParseTree == null)
{
Compile(workspace);
}
ref_pd.Attributes.TryGetValue(ref_pt, out IList <Symtab.CombinedScopeSymbol> list_value);
if (list_value == null)
{
return(result);
}
List <Symtab.ISymbol> found_defs = null;
Symtab.ISymbol found_ref = null;
foreach (CombinedScopeSymbol value in list_value)
{
if (value == null)
{
continue;
}
Symtab.ISymbol @ref = value as Symtab.ISymbol;
if (@ref == null)
{
continue;
}
if (@ref.Token == null)
{
continue;
}
found_ref = @ref;
List <Symtab.ISymbol> defs = @ref.resolve();
if (defs == null)
{
continue;
}
found_defs = defs;
break;
}
if (found_defs != null)
{
foreach (var def in found_defs)
{
result.Add(
new Location()
{
Range = new Workspaces.Range(def.Token.First().StartIndex, def.Token.First().StopIndex),
Uri = workspace.FindDocument(def.file)
});
var dd = def as BaseSymbol;
foreach (var r in dd.Refs)
{
result.Add(
new Location()
{
Range = new Workspaces.Range(r.Token.First().StartIndex, r.Token.First().StopIndex),
Uri = workspace.FindDocument(r.file)
});
}
}
}
return(result);
}
public IList <Location> FindDefs(int index, Document doc)
{
List <Location> result = new List <Location>();
if (doc == null)
{
return(result);
}
var workspace = doc.Workspace;
IParseTree ref_pt = Util.Find(index, doc);
if (ref_pt == null)
{
return(result);
}
ParsingResults ref_pd = ParsingResultsFactory.Create(doc);
if (ref_pd.ParseTree == null)
{
Compile(workspace);
}
ref_pd.Attributes.TryGetValue(ref_pt, out IList <Symtab.CombinedScopeSymbol> list_values);
if (list_values == null)
{
return(result);
}
foreach (CombinedScopeSymbol value in list_values)
{
if (value == null)
{
continue;
}
Symtab.ISymbol @ref = value as Symtab.ISymbol;
if (@ref == null)
{
continue;
}
List <Symtab.ISymbol> defs = @ref.resolve();
if (defs == null)
{
continue;
}
foreach (var def in defs)
{
string def_file = def.file;
if (def_file == null)
{
continue;
}
Document def_item = workspace.FindDocument(def_file);
if (def_item == null)
{
continue;
}
Location new_loc = new Location()
{
Range = new Workspaces.Range(def.Token.First().StartIndex, def.Token.First().StopIndex),
Uri = def_item
};
result.Add(new_loc);
}
}
return(result);
}