typecombinations.vb

大名鼎鼎的mono是.NET平台的跨平台（支持linux

'
' TypeCombinations.vb
'
' Author:
'   Rolf Bjarne Kvinge  ([e-mail])

'
' Copyright (C) 2007 Novell, Inc (http://www.novell.com)
'
' Permission is hereby granted, free of charge, to any person obtaining
' a copy of this software and associated documentation files (the
' "Software"), to deal in the Software without restriction, including
' without limitation the rights to use, copy, modify, merge, publish,
' distribute, sublicense, and/or sell copies of the Software, and to
' permit persons to whom the Software is furnished to do so, subject to
' the following conditions:
' 
' The above copyright notice and this permission notice shall be
' included in all copies or substantial portions of the Software.
' 
' THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
' EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
' MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
' NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
' LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
' OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
' WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Imports System

Namespace Microsoft.VisualBasic.CompilerServices
    Friend Enum TypeCombinations
        SHIFT = 16
        Empty_Empty = TypeCode.Empty << SHIFT Or TypeCode.Empty
        Empty_Object = TypeCode.Empty << SHIFT Or TypeCode.Object
        Empty_DBNull = TypeCode.Empty << SHIFT Or TypeCode.DBNull
        Empty_Boolean = TypeCode.Empty << SHIFT Or TypeCode.Boolean
        Empty_Char = TypeCode.Empty << SHIFT Or TypeCode.Char
        Empty_SByte = TypeCode.Empty << SHIFT Or TypeCode.SByte
        Empty_Byte = TypeCode.Empty << SHIFT Or TypeCode.Byte
        Empty_Int16 = TypeCode.Empty << SHIFT Or TypeCode.Int16
        Empty_UInt16 = TypeCode.Empty << SHIFT Or TypeCode.UInt16
        Empty_Int32 = TypeCode.Empty << SHIFT Or TypeCode.Int32
        Empty_UInt32 = TypeCode.Empty << SHIFT Or TypeCode.UInt32
        Empty_Int64 = TypeCode.Empty << SHIFT Or TypeCode.Int64
        Empty_UInt64 = TypeCode.Empty << SHIFT Or TypeCode.UInt64
        Empty_Single = TypeCode.Empty << SHIFT Or TypeCode.Single
        Empty_Double = TypeCode.Empty << SHIFT Or TypeCode.Double
        Empty_Decimal = TypeCode.Empty << SHIFT Or TypeCode.Decimal
        Empty_DateTime = TypeCode.Empty << SHIFT Or TypeCode.DateTime
        Empty_String = TypeCode.Empty << SHIFT Or TypeCode.String
        Object_Empty = TypeCode.Object << SHIFT Or TypeCode.Empty
        Object_Object = TypeCode.Object << SHIFT Or TypeCode.Object
        Object_DBNull = TypeCode.Object << SHIFT Or TypeCode.DBNull
        Object_Boolean = TypeCode.Object << SHIFT Or TypeCode.Boolean
        Object_Char = TypeCode.Object << SHIFT Or TypeCode.Char
        Object_SByte = TypeCode.Object << SHIFT Or TypeCode.SByte
        Object_Byte = TypeCode.Object << SHIFT Or TypeCode.Byte
        Object_Int16 = TypeCode.Object << SHIFT Or TypeCode.Int16
        Object_UInt16 = TypeCode.Object << SHIFT Or TypeCode.UInt16
        Object_Int32 = TypeCode.Object << SHIFT Or TypeCode.Int32
        Object_UInt32 = TypeCode.Object << SHIFT Or TypeCode.UInt32
        Object_Int64 = TypeCode.Object << SHIFT Or TypeCode.Int64
        Object_UInt64 = TypeCode.Object << SHIFT Or TypeCode.UInt64
        Object_Single = TypeCode.Object << SHIFT Or TypeCode.Single
        Object_Double = TypeCode.Object << SHIFT Or TypeCode.Double
        Object_Decimal = TypeCode.Object << SHIFT Or TypeCode.Decimal
        Object_DateTime = TypeCode.Object << SHIFT Or TypeCode.DateTime
        Object_String = TypeCode.Object << SHIFT Or TypeCode.String
        DBNull_Empty = TypeCode.DBNull << SHIFT Or TypeCode.Empty
        DBNull_Object = TypeCode.DBNull << SHIFT Or TypeCode.Object
        DBNull_DBNull = TypeCode.DBNull << SHIFT Or TypeCode.DBNull
        DBNull_Boolean = TypeCode.DBNull << SHIFT Or TypeCode.Boolean
        DBNull_Char = TypeCode.DBNull << SHIFT Or TypeCode.Char
        DBNull_SByte = TypeCode.DBNull << SHIFT Or TypeCode.SByte
        DBNull_Byte = TypeCode.DBNull << SHIFT Or TypeCode.Byte
        DBNull_Int16 = TypeCode.DBNull << SHIFT Or TypeCode.Int16
        DBNull_UInt16 = TypeCode.DBNull << SHIFT Or TypeCode.UInt16
        DBNull_Int32 = TypeCode.DBNull << SHIFT Or TypeCode.Int32
        DBNull_UInt32 = TypeCode.DBNull << SHIFT Or TypeCode.UInt32
        DBNull_Int64 = TypeCode.DBNull << SHIFT Or TypeCode.Int64
        DBNull_UInt64 = TypeCode.DBNull << SHIFT Or TypeCode.UInt64
        DBNull_Single = TypeCode.DBNull << SHIFT Or TypeCode.Single
        DBNull_Double = TypeCode.DBNull << SHIFT Or TypeCode.Double
        DBNull_Decimal = TypeCode.DBNull << SHIFT Or TypeCode.Decimal
        DBNull_DateTime = TypeCode.DBNull << SHIFT Or TypeCode.DateTime
        DBNull_String = TypeCode.DBNull << SHIFT Or TypeCode.String
        Boolean_Empty = TypeCode.Boolean << SHIFT Or TypeCode.Empty
        Boolean_Object = TypeCode.Boolean << SHIFT Or TypeCode.Object
        Boolean_DBNull = TypeCode.Boolean << SHIFT Or TypeCode.DBNull
        Boolean_Boolean = TypeCode.Boolean << SHIFT Or TypeCode.Boolean
        Boolean_Char = TypeCode.Boolean << SHIFT Or TypeCode.Char
        Boolean_SByte = TypeCode.Boolean << SHIFT Or TypeCode.SByte
        Boolean_Byte = TypeCode.Boolean << SHIFT Or TypeCode.Byte
        Boolean_Int16 = TypeCode.Boolean << SHIFT Or TypeCode.Int16
        Boolean_UInt16 = TypeCode.Boolean << SHIFT Or TypeCode.UInt16
        Boolean_Int32 = TypeCode.Boolean << SHIFT Or TypeCode.Int32
        Boolean_UInt32 = TypeCode.Boolean << SHIFT Or TypeCode.UInt32
        Boolean_Int64 = TypeCode.Boolean << SHIFT Or TypeCode.Int64
        Boolean_UInt64 = TypeCode.Boolean << SHIFT Or TypeCode.UInt64
        Boolean_Single = TypeCode.Boolean << SHIFT Or TypeCode.Single
        Boolean_Double = TypeCode.Boolean << SHIFT Or TypeCode.Double
        Boolean_Decimal = TypeCode.Boolean << SHIFT Or TypeCode.Decimal
        Boolean_DateTime = TypeCode.Boolean << SHIFT Or TypeCode.DateTime
        Boolean_String = TypeCode.Boolean << SHIFT Or TypeCode.String
        Char_Empty = TypeCode.Char << SHIFT Or TypeCode.Empty
        Char_Object = TypeCode.Char << SHIFT Or TypeCode.Object
        Char_DBNull = TypeCode.Char << SHIFT Or TypeCode.DBNull
        Char_Boolean = TypeCode.Char << SHIFT Or TypeCode.Boolean
        Char_Char = TypeCode.Char << SHIFT Or TypeCode.Char
        Char_SByte = TypeCode.Char << SHIFT Or TypeCode.SByte
        Char_Byte = TypeCode.Char << SHIFT Or TypeCode.Byte
        Char_Int16 = TypeCode.Char << SHIFT Or TypeCode.Int16
        Char_UInt16 = TypeCode.Char << SHIFT Or TypeCode.UInt16
        Char_Int32 = TypeCode.Char << SHIFT Or TypeCode.Int32
        Char_UInt32 = TypeCode.Char << SHIFT Or TypeCode.UInt32
        Char_Int64 = TypeCode.Char << SHIFT Or TypeCode.Int64
        Char_UInt64 = TypeCode.Char << SHIFT Or TypeCode.UInt64
        Char_Single = TypeCode.Char << SHIFT Or TypeCode.Single
        Char_Double = TypeCode.Char << SHIFT Or TypeCode.Double
        Char_Decimal = TypeCode.Char << SHIFT Or TypeCode.Decimal
        Char_DateTime = TypeCode.Char << SHIFT Or TypeCode.DateTime
        Char_String = TypeCode.Char << SHIFT Or TypeCode.String
        SByte_Empty = TypeCode.SByte << SHIFT Or TypeCode.Empty
        SByte_Object = TypeCode.SByte << SHIFT Or TypeCode.Object
        SByte_DBNull = TypeCode.SByte << SHIFT Or TypeCode.DBNull
        SByte_Boolean = TypeCode.SByte << SHIFT Or TypeCode.Boolean
        SByte_Char = TypeCode.SByte << SHIFT Or TypeCode.Char
        SByte_SByte = TypeCode.SByte << SHIFT Or TypeCode.SByte
        SByte_Byte = TypeCode.SByte << SHIFT Or TypeCode.Byte
        SByte_Int16 = TypeCode.SByte << SHIFT Or TypeCode.Int16
        SByte_UInt16 = TypeCode.SByte << SHIFT Or TypeCode.UInt16
        SByte_Int32 = TypeCode.SByte << SHIFT Or TypeCode.Int32
        SByte_UInt32 = TypeCode.SByte << SHIFT Or TypeCode.UInt32
        SByte_Int64 = TypeCode.SByte << SHIFT Or TypeCode.Int64
        SByte_UInt64 = TypeCode.SByte << SHIFT Or TypeCode.UInt64
        SByte_Single = TypeCode.SByte << SHIFT Or TypeCode.Single
        SByte_Double = TypeCode.SByte << SHIFT Or TypeCode.Double
        SByte_Decimal = TypeCode.SByte << SHIFT Or TypeCode.Decimal
        SByte_DateTime = TypeCode.SByte << SHIFT Or TypeCode.DateTime
        SByte_String = TypeCode.SByte << SHIFT Or TypeCode.String
        Byte_Empty = TypeCode.Byte << SHIFT Or TypeCode.Empty
        Byte_Object = TypeCode.Byte << SHIFT Or TypeCode.Object
        Byte_DBNull = TypeCode.Byte << SHIFT Or TypeCode.DBNull
        Byte_Boolean = TypeCode.Byte << SHIFT Or TypeCode.Boolean
        Byte_Char = TypeCode.Byte << SHIFT Or TypeCode.Char
        Byte_SByte = TypeCode.Byte << SHIFT Or TypeCode.SByte
        Byte_Byte = TypeCode.Byte << SHIFT Or TypeCode.Byte
        Byte_Int16 = TypeCode.Byte << SHIFT Or TypeCode.Int16
        Byte_UInt16 = TypeCode.Byte << SHIFT Or TypeCode.UInt16
        Byte_Int32 = TypeCode.Byte << SHIFT Or TypeCode.Int32
        Byte_UInt32 = TypeCode.Byte << SHIFT Or TypeCode.UInt32
        Byte_Int64 = TypeCode.Byte << SHIFT Or TypeCode.Int64
        Byte_UInt64 = TypeCode.Byte << SHIFT Or TypeCode.UInt64
        Byte_Single = TypeCode.Byte << SHIFT Or TypeCode.Single
        Byte_Double = TypeCode.Byte << SHIFT Or TypeCode.Double
        Byte_Decimal = TypeCode.Byte << SHIFT Or TypeCode.Decimal
        Byte_DateTime = TypeCode.Byte << SHIFT Or TypeCode.DateTime
        Byte_String = TypeCode.Byte << SHIFT Or TypeCode.String
        Int16_Empty = TypeCode.Int16 << SHIFT Or TypeCode.Empty
        Int16_Object = TypeCode.Int16 << SHIFT Or TypeCode.Object
        Int16_DBNull = TypeCode.Int16 << SHIFT Or TypeCode.DBNull
        Int16_Boolean = TypeCode.Int16 << SHIFT Or TypeCode.Boolean
        Int16_Char = TypeCode.Int16 << SHIFT Or TypeCode.Char
        Int16_SByte = TypeCode.Int16 << SHIFT Or TypeCode.SByte
        Int16_Byte = TypeCode.Int16 << SHIFT Or TypeCode.Byte
        Int16_Int16 = TypeCode.Int16 << SHIFT Or TypeCode.Int16
        Int16_UInt16 = TypeCode.Int16 << SHIFT Or TypeCode.UInt16
        Int16_Int32 = TypeCode.Int16 << SHIFT Or TypeCode.Int32
        Int16_UInt32 = TypeCode.Int16 << SHIFT Or TypeCode.UInt32
        Int16_Int64 = TypeCode.Int16 << SHIFT Or TypeCode.Int64
        Int16_UInt64 = TypeCode.Int16 << SHIFT Or TypeCode.UInt64
        Int16_Single = TypeCode.Int16 << SHIFT Or TypeCode.Single
        Int16_Double = TypeCode.Int16 << SHIFT Or TypeCode.Double
        Int16_Decimal = TypeCode.Int16 << SHIFT Or TypeCode.Decimal
        Int16_DateTime = TypeCode.Int16 << SHIFT Or TypeCode.DateTime
        Int16_String = TypeCode.Int16 << SHIFT Or TypeCode.String
        UInt16_Empty = TypeCode.UInt16 << SHIFT Or TypeCode.Empty
        UInt16_Object = TypeCode.UInt16 << SHIFT Or TypeCode.Object
        UInt16_DBNull = TypeCode.UInt16 << SHIFT Or TypeCode.DBNull