private TypeReference InnerResolveType(ILocation location, TypeName type, bool throwIfNoMatch)
{
Require.Assigned(location);
if (type.IsFunction || !type.HasNamespace || (type.TemplateParameters.Count > 0))
{
if (localResolveCache.ContainsKey(type.Data))
{
TypeReference t = localResolveCache[type.Data];
if ((t != null) || (!throwIfNoMatch))
{
return(t);
}
}
}
else
{
if (resolveCache.ContainsKey(type.Data))
{
TypeReference t = resolveCache[type.Data];
if ((t != null) || (!throwIfNoMatch))
{
return(t);
}
}
}
TypeReference result;
TypeName original = type;
if (type.Nullable)
{
result = InnerResolveType(location, new TypeName(type, Nullability.NotNullable), throwIfNoMatch);
}
else
{
if (type.IsFunction)
{
result = type.ResolveFunctionType(this);
}
else
{
if (type.HasNamespace)
{
if (type.TemplateParameters.Count > 0)
{
TypeName resolvedInnerName = new TypeName(type.PrimaryName);
resolvedInnerName.SetHasNamespace();
foreach (TypeName templateParameter in type.TemplateParameters)
{
TypeReference t = InnerResolveType(templateParameter, templateParameter, throwIfNoMatch);
if ((!throwIfNoMatch) && (t == null))
{
return(null);
}
if (t.TypeName.Data.StartsWith("MapBucket"))
{
t = InnerResolveType(templateParameter, templateParameter, throwIfNoMatch);
throw new Exception("boom");
}
resolvedInnerName.AddTemplateParameter(t.TypeName);
}
type = resolvedInnerName;
}
LoadType(type);
if ((!store.HasDefinition(type)) && store.HasTemplateDefinition(type))
{
List <TypeReference> parameters = new List <TypeReference>();
foreach (TypeName templateParameter in type.TemplateParameters)
{
TypeReference t = InnerResolveType(templateParameter, templateParameter, throwIfNoMatch);
if ((!throwIfNoMatch) && (t == null))
{
return(null);
}
parameters.Add(t);
}
store.InstantiateTemplate(type, parameters);
}
result = ResolveTypeFullyQualified(location, type, throwIfNoMatch);
}
else
{
if (type.TemplateParameters.Count > 0)
{
TypeName outerType = new TypeName(type.PrimaryName);
foreach (TypeName innerName in type.TemplateParameters)
{
TypeReference t = InnerResolveType(location, innerName, throwIfNoMatch);
if ((!throwIfNoMatch) && (t == null))
{
return(null);
}
outerType.AddTemplateParameter(t.TypeName);
}
type = outerType;
}
if (imports.Count == 0)
{
imports.Put(""); // when no imports are found, assume baseline system
}
if (!imports.Contains("pluk.base"))
{
imports.Put("pluk.base"); // this may seem silly, bit if we come here recursively this avoids a concurrent modifiecation assertion
}
result = null;
foreach (string ns in imports)
{
TypeName fullname = type.Prefix(ns);
result = InnerResolveType(location, fullname, false);
if (result != null)
{
type = fullname;
break;
}
}
if (result == null)
{
if (throwIfNoMatch)
{
throw new CompilerException(location, string.Format(Resource.Culture, Resource.NoDefinitionForType, type.DataModifierLess));
}
}
}
}
}
if (original.Nullable && (!original.IsVoid) && (result != null))
{
result = new NullableTypeReference(result, new TypeName(result.TypeName, Nullability.ExplicitNullable));
}
if (result != null)
{
resolveCache[result.TypeName.Data] = result;
}
if ((result == null) || original.IsFunction || !original.HasNamespace || (original.TemplateParameters.Count > 0))
{
localResolveCache[original.Data] = result;
}
else
{
resolveCache[original.Data] = result;
}
return(result);
}
