protected void ShowInsight(SharpDevelopTextAreaControl editor, MethodInsightDataProvider dp, ICollection <ResolveResult> parameters, char charTyped)
{
int paramCount = parameters.Count;
dp.SetupDataProvider(editor.FileName, editor.ActiveTextAreaControl.TextArea);
List <IMethodOrProperty> methods = dp.Methods;
if (methods.Count == 0)
{
return;
}
bool overloadIsSure;
if (methods.Count == 1)
{
overloadIsSure = true;
dp.DefaultIndex = 0;
}
else
{
IReturnType[] parameterTypes = new IReturnType[paramCount + 1];
int i = 0;
foreach (ResolveResult rr in parameters)
{
if (rr != null)
{
parameterTypes[i] = rr.ResolvedType;
}
i++;
}
IReturnType[][] tmp;
int[] ranking = MemberLookupHelper.RankOverloads(methods, parameterTypes, true, out overloadIsSure, out tmp);
bool multipleBest = false;
int bestRanking = -1;
int best = 0;
for (i = 0; i < ranking.Length; i++)
{
if (ranking[i] > bestRanking)
{
bestRanking = ranking[i];
best = i;
multipleBest = false;
}
else if (ranking[i] == bestRanking)
{
multipleBest = true;
}
}
if (multipleBest)
{
overloadIsSure = false;
}
dp.DefaultIndex = best;
}
editor.ShowInsightWindow(dp);
if (overloadIsSure)
{
IMethodOrProperty method = methods[dp.DefaultIndex];
if (paramCount < method.Parameters.Count)
{
IParameter param = method.Parameters[paramCount];
ProvideContextCompletion(editor, param.ReturnType, charTyped);
}
}
}