public override int OnCommit(string textSoFar, int index, int selected, ushort commitChar, out string completeWord)
{
try
{
var decls = (NemerleDeclarations)Declarations;
if (decls.Result.ImportCompletion)
{
var env = decls.Result.CompletionResult.Env;
var elem = decls.Result.CompletionResult.CompletionList[index];
var usingInfo = NemerleCompletionResult.CalcUsingDeclarationInfo(env, elem.Overloads[0]);
if (!usingInfo.NeedUsing && !usingInfo.Hiden && string.IsNullOrEmpty(usingInfo.Alias))
{
return(base.OnCommit(textSoFar, index, selected, commitChar, out completeWord));
}
if (!string.IsNullOrEmpty(usingInfo.Alias))
{
var result = base.OnCommit(textSoFar, index, selected, commitChar, out completeWord);
completeWord = usingInfo.Alias + "." + completeWord;
return(result);
}
if (usingInfo.Hiden)
{
var result = base.OnCommit(textSoFar, index, selected, commitChar, out completeWord);
completeWord = usingInfo.Namespase + "." + completeWord;
return(result);
}
if (usingInfo.NeedUsing)
{
var result = base.OnCommit(textSoFar, index, selected, commitChar, out completeWord);
if (result == VSConstants.S_OK)
{
var cu = Source.CompileUnit;
var line = cu != null
? NemerleCompletionResult.CalcUsingDeclarationInsertionLine(usingInfo.Namespase, cu) - 1
: 0;
//if (Source.CompletedFirstParse && cu == null)
Source.SetText(line, 0, line, 0, "using " + usingInfo.Namespase + ";" + Environment.NewLine);
}
return(result);
}
}
}
catch (Exception)
{
}
return(base.OnCommit(textSoFar, index, selected, commitChar, out completeWord));
}
public override string GetDisplayText(int index)
{
if (Result.ImportCompletion && OverloadPossibility[index].Overloads != null && OverloadPossibility[index].Overloads.Count > 0)
{
return(NemerleCompletionResult.MekeDisplayText(OverloadPossibility[index].Overloads[0]));
}
return(OverloadPossibility[index].DisplayName);
}