public static IEnumerable <ISymbol> GetCompletionInfos(
MSBuildResolveResult rr,
TriggerState trigger, MSBuildValueKind kind,
ExpressionNode triggerExpression, int triggerLength,
MSBuildRootDocument doc, IFunctionTypeProvider functionTypeProvider)
{
switch (trigger)
{
case TriggerState.Value:
return(MSBuildCompletionExtensions.GetValueCompletions(kind, doc, rr, triggerExpression));
case TriggerState.ItemName:
return(doc.GetItems());
case TriggerState.MetadataName:
return(doc.GetMetadata(null, true));
case TriggerState.PropertyName:
return(doc.GetProperties(true));
case TriggerState.MetadataOrItemName:
return(((IEnumerable <ISymbol>)doc.GetItems()).Concat(doc.GetMetadata(null, true)));
case TriggerState.DirectorySeparator:
return(MSBuildCompletionExtensions.GetFilenameCompletions(kind, doc, triggerExpression, triggerLength, rr));
case TriggerState.PropertyFunctionName:
return(functionTypeProvider.GetPropertyFunctionNameCompletions(triggerExpression));
case TriggerState.ItemFunctionName:
return(functionTypeProvider.GetItemFunctionNameCompletions());
case TriggerState.PropertyFunctionClassName:
return(functionTypeProvider.GetClassNameCompletions());
case TriggerState.None:
break;
case TriggerState.BareFunctionArgumentValue:
//FIXME: enum completion etc
return(MSBuildValueKind.Bool.GetSimpleValues(true));
case TriggerState.ConditionFunctionName:
return(Builtins.ConditionFunctions.Values);
}
throw new InvalidOperationException($"Unhandled trigger type {trigger}");
}
public static IEnumerable <ISymbol> GetComparandCompletions(MSBuildRootDocument doc, IReadOnlyList <ExpressionNode> variables)
{
var names = new HashSet <string> ();
foreach (var variable in variables)
{
VariableInfo info;
switch (variable)
{
case ExpressionProperty ep:
if (ep.IsSimpleProperty)
{
info = doc.GetProperty(ep.Name, true) ?? new PropertyInfo(ep.Name, null, false);
break;
}
continue;
case ExpressionMetadata em:
info = doc.GetMetadata(em.ItemName, em.MetadataName, true) ?? new MetadataInfo(em.MetadataName, null, false);
break;
default:
continue;
}
if (info == null)
{
continue;
}
IEnumerable <ISymbol> cinfos;
if (info.CustomType != null && info.CustomType.Values.Count > 0)
{
cinfos = info.CustomType.Values;
}
else
{
var kind = info.InferValueKindIfUnknown();
cinfos = MSBuildCompletionExtensions.GetValueCompletions(kind, doc);
}
if (cinfos != null)
{
foreach (var ci in cinfos)
{
if (names.Add(ci.Name))
{
yield return(ci);
}
}
}
}
}