public BaseCharTypeInfo(string name, PrimitiveCategory primitiveCategory)
: base(name, primitiveCategory)
{
}
public PrimitiveTypeInfo(string typeName, PrimitiveCategory primitiveCategory)
{
this.typeName = typeName;
this.primitiveCategory = primitiveCategory;
}
internal PrimitiveTypeInfo(Dictionary <string, TypeInfo> types, string typeName, PrimitiveCategory primitiveCategory)
: this(typeName, primitiveCategory)
{
types.Add(typeName, this);
}
internal static PrimitiveGrouping getPrimitiveGrouping(PrimitiveCategory from)
{
throw new NotImplementedException();
}
internal static ObjectInspector getPrimitiveWritableObjectInspector(PrimitiveCategory primitiveCategory)
{
throw new NotImplementedException();
}
public ObjPrimitive(PrimitiveCategory category, int capacity)
{
Category = category;
Vertices = new(capacity);
}
public static bool implicitConvertible(PrimitiveCategory from, PrimitiveCategory to)
{
if (from == to)
{
return(true);
}
PrimitiveGrouping fromPg = PrimitiveObjectInspectorUtils.getPrimitiveGrouping(from);
PrimitiveGrouping toPg = PrimitiveObjectInspectorUtils.getPrimitiveGrouping(to);
// Allow implicit String to Double conversion
if (fromPg == PrimitiveGrouping.STRING_GROUP && to == PrimitiveCategory.DOUBLE)
{
return(true);
}
// Allow implicit String to Decimal conversion
if (fromPg == PrimitiveGrouping.STRING_GROUP && to == PrimitiveCategory.DECIMAL)
{
return(true);
}
// Void can be converted to any type
if (from == PrimitiveCategory.VOID)
{
return(true);
}
// Allow implicit String to Date conversion
if (fromPg == PrimitiveGrouping.DATE_GROUP && toPg == PrimitiveGrouping.STRING_GROUP)
{
return(true);
}
// Allow implicit Numeric to String conversion
if (fromPg == PrimitiveGrouping.NUMERIC_GROUP && toPg == PrimitiveGrouping.STRING_GROUP)
{
return(true);
}
// Allow implicit String to varchar conversion, and vice versa
if (fromPg == PrimitiveGrouping.STRING_GROUP && toPg == PrimitiveGrouping.STRING_GROUP)
{
return(true);
}
// Allow implicit conversion from Byte -> Integer -> Long -> Float -> Double
// Decimal -> String
int?f = null;
int?t = null;
int tmp;
if (numericTypes.TryGetValue(from, out tmp))
{
f = tmp;
}
if (numericTypes.TryGetValue(to, out tmp))
{
t = tmp;
}
if (f == null || t == null)
{
return(false);
}
if (f.Value > t.Value)
{
return(false);
}
return(true);
}
public static void registerNumericType(PrimitiveCategory primitiveCategory, int level)
{
numericTypeList.Add(primitiveCategory);
numericTypes.AddOrUpdate(primitiveCategory, v => level, (v, x) => x);
}
