public static ElementType GetElementType(KnownTypeCode typeCode)
{
switch (typeCode)
{
case KnownTypeCode.Object: return(ElementType.Object);
case KnownTypeCode.Boolean: return(ElementType.Boolean);
case KnownTypeCode.Char: return(ElementType.Char);
case KnownTypeCode.SByte: return(ElementType.UInt8);
case KnownTypeCode.Byte: return(ElementType.Int8);
case KnownTypeCode.UInt16: return(ElementType.UInt16);
case KnownTypeCode.Int16: return(ElementType.Int16);
case KnownTypeCode.UInt32: return(ElementType.UInt32);
case KnownTypeCode.Int32: return(ElementType.Int32);
case KnownTypeCode.UInt64: return(ElementType.UInt64);
case KnownTypeCode.Int64: return(ElementType.Int64);
case KnownTypeCode.UIntPtr: return(ElementType.UIntPtr);
case KnownTypeCode.IntPtr: return(ElementType.IntPtr);
case KnownTypeCode.Single: return(ElementType.Single);
case KnownTypeCode.Double: return(ElementType.Double);
case KnownTypeCode.Decimal: return(ElementType.ValueType);
case KnownTypeCode.String: return(ElementType.String);
case KnownTypeCode.Void: return(ElementType.Void);
default: throw new UnknownTypeException(typeCode.ToString());
}
}
public static TypeReference GetType(KnownTypeCode typeCode)
{
switch (typeCode)
{
case KnownTypeCode.Object: return(Object);
case KnownTypeCode.Boolean: return(Boolean);
case KnownTypeCode.Char: return(Char);
case KnownTypeCode.SByte: return(SByte);
case KnownTypeCode.Byte: return(Byte);
case KnownTypeCode.UInt16: return(UInt16);
case KnownTypeCode.Int16: return(Int16);
case KnownTypeCode.UInt32: return(UInt32);
case KnownTypeCode.Int32: return(Int32);
case KnownTypeCode.UInt64: return(UInt64);
case KnownTypeCode.Int64: return(Int64);
case KnownTypeCode.UIntPtr: return(UIntPtr);
case KnownTypeCode.IntPtr: return(IntPtr);
case KnownTypeCode.Single: return(Single);
case KnownTypeCode.Double: return(Double);
case KnownTypeCode.Decimal: return(Decimal);
case KnownTypeCode.String: return(String);
case KnownTypeCode.Void: return(Void);
default: throw new UnknownTypeException(typeCode.ToString());
}
}
public IType FindType(KnownTypeCode typeCode)
{
switch(typeCode){
case KnownTypeCode.Void:
return FindType(BVEPrimitiveTypeCode.None);
case KnownTypeCode.Int32:
return FindType(BVEPrimitiveTypeCode.Integer);
case KnownTypeCode.Double:
return FindType(BVEPrimitiveTypeCode.Float);
case KnownTypeCode.String:
return FindType(BVEPrimitiveTypeCode.Name);
default:
return new UnknownType("global", typeCode.ToString(), 0);
}
}
LiteralExpression CreateDefaultValue(KnownTypeCode type)
{
LiteralExpression result = null;
var loc = CurrentLocation;
var type_name = type.ToString().ToLower();
switch(type){
case KnownTypeCode.Int:
case KnownTypeCode.UInt:
case KnownTypeCode.Byte:
result = Expression.MakeConstant(type_name, 0, loc);
break;
case KnownTypeCode.Bool:
result = Expression.MakeConstant(type_name, false, loc);
break;
case KnownTypeCode.Float:
result = Expression.MakeConstant(type_name, 0.0, loc);
break;
case KnownTypeCode.String:
result = Expression.MakeConstant(type_name, "", loc);
break;
case KnownTypeCode.Char:
result = Expression.MakeConstant(type_name, '\0', loc);
break;
default:
SemanticError("Error ES0030: Unknown object type");
break;
}
return result;
}