/// <summary>
/// Create a new instance from a Type
/// </summary>
public static object CreateInstance(Type type)
{
try
{
if (_cacheCtor.TryGetValue(type, out var c))
{
return(c());
}
}
catch (Exception ex)
{
throw LiteException.InvalidCtor(type, ex);
}
lock (_cacheCtor)
{
try
{
if (_cacheCtor.TryGetValue(type, out var c))
{
return(c());
}
if (TypeInfoExtensions.GetTypeInfo(type).IsClass)
{
_cacheCtor.Add(type, c = CreateClass(type));
}
else if (TypeInfoExtensions.GetTypeInfo(type).IsInterface) // some know interfaces
{
if (TypeInfoExtensions.GetTypeInfo(type).IsGenericType)
{
var typeDef = type.GetGenericTypeDefinition();
if (typeDef == typeof(IList <>) ||
typeDef == typeof(ICollection <>) ||
typeDef == typeof(IEnumerable <>))
{
return(CreateInstance(GetGenericListOfType(UnderlyingTypeOf(type))));
}
else if (typeDef == typeof(IDictionary <,>))
{
var k = TypeInfoExtensions.GetTypeInfo(type).GetGenericArguments()[0];
var v = TypeInfoExtensions.GetTypeInfo(type).GetGenericArguments()[1];
return(CreateInstance(GetGenericDictionaryOfType(k, v)));
}
}
throw LiteException.InvalidCtor(type, null);
}
else // structs
{
_cacheCtor.Add(type, c = CreateStruct(type));
}
return(c());
}
catch (Exception ex)
{
throw LiteException.InvalidCtor(type, ex);
}
}
}
