mirror of
https://github.com/esiur/esiur-dotnet.git
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120 lines
3.2 KiB
C#
120 lines
3.2 KiB
C#
/*
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Copyright (c) 2017 Ahmed Kh. Zamil
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Esiur.Data
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{
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public enum DataType : byte
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{
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Void = 0x0,
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//Variant,
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Bool,
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Int8,
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UInt8,
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Char,
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Int16,
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UInt16,
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Int32,
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UInt32,
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Int64,
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UInt64,
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Float32,
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Float64,
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Decimal,
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DateTime,
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Resource,
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DistributedResource,
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ResourceLink,
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String,
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Structure,
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Record,
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//Stream,
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//Array = 0x80,
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VarArray = 0x80,
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BoolArray,
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Int8Array,
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UInt8Array,
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CharArray,
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Int16Array,
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UInt16Array,
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Int32Array,
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UInt32Array,
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Int64Array,
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UInt64Array,
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Float32Array,
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Float64Array,
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DecimalArray,
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DateTimeArray,
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ResourceArray,
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DistributedResourceArray,
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ResourceLinkArray,
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StringArray,
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StructureArray,
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RecordArray,
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NotModified = 0x7f,
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Unspecified = 0xff,
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}
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public static class DataTypeExpansions
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{
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public static int Size(this DataType t)
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{
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switch (t)
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{
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case DataType.Void:
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case DataType.NotModified:
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return 0;
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case DataType.Bool:
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case DataType.UInt8:
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case DataType.Int8:
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return 1;
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case DataType.Char:
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case DataType.UInt16:
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case DataType.Int16:
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return 2;
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case DataType.Int32:
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case DataType.UInt32:
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case DataType.Float32:
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case DataType.Resource:
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return 4;
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case DataType.Int64:
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case DataType.UInt64:
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case DataType.Float64:
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case DataType.DateTime:
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return 8;
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case DataType.DistributedResource:
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return 4;
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default:
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return -1;
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}
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}
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}
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}
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