165 lines
3.7 KiB
C#
165 lines
3.7 KiB
C#
// dnlib: See LICENSE.txt for more info
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using System;
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using System.IO;
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using System.Runtime.Serialization;
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using dnlib.IO;
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namespace dnlib.DotNet.Resources {
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/// <summary>
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/// Built-in resource data
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/// </summary>
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public sealed class BuiltInResourceData : IResourceData {
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readonly ResourceTypeCode code;
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readonly object data;
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/// <summary>
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/// Gets the data
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/// </summary>
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public object Data => data;
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/// <inheritdoc/>
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public ResourceTypeCode Code => code;
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/// <inheritdoc cref="IResourceData.StartOffset" />
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public FileOffset StartOffset { get; set; }
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/// <inheritdoc cref="IResourceData.EndOffset" />
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public FileOffset EndOffset { get; set; }
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/// <summary>
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/// Constructor
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/// </summary>
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/// <param name="code">Type of data</param>
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/// <param name="data">Data</param>
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public BuiltInResourceData(ResourceTypeCode code, object data) {
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this.code = code;
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this.data = data;
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}
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/// <inheritdoc/>
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public void WriteData(ResourceBinaryWriter writer, IFormatter formatter) {
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switch (code) {
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case ResourceTypeCode.Null:
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break;
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case ResourceTypeCode.String:
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writer.Write((string)data);
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break;
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case ResourceTypeCode.Boolean:
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writer.Write((bool)data);
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break;
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case ResourceTypeCode.Char:
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writer.Write((ushort)(char)data);
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break;
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case ResourceTypeCode.Byte:
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writer.Write((byte)data);
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break;
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case ResourceTypeCode.SByte:
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writer.Write((sbyte)data);
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break;
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case ResourceTypeCode.Int16:
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writer.Write((short)data);
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break;
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case ResourceTypeCode.UInt16:
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writer.Write((ushort)data);
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break;
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case ResourceTypeCode.Int32:
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writer.Write((int)data);
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break;
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case ResourceTypeCode.UInt32:
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writer.Write((uint)data);
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break;
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case ResourceTypeCode.Int64:
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writer.Write((long)data);
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break;
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case ResourceTypeCode.UInt64:
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writer.Write((ulong)data);
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break;
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case ResourceTypeCode.Single:
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writer.Write((float)data);
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break;
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case ResourceTypeCode.Double:
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writer.Write((double)data);
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break;
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case ResourceTypeCode.Decimal:
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writer.Write((decimal)data);
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break;
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case ResourceTypeCode.DateTime:
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var dateTime = (DateTime)data;
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if (writer.FormatVersion == 1)
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writer.Write(dateTime.Ticks);
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else
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writer.Write(dateTime.ToBinary());
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break;
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case ResourceTypeCode.TimeSpan:
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writer.Write(((TimeSpan)data).Ticks);
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break;
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case ResourceTypeCode.ByteArray:
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case ResourceTypeCode.Stream:
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if (writer.FormatVersion == 1)
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throw new NotSupportedException($"{code} is not supported in format version 1 resources");
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var ary = (byte[])data;
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writer.Write(ary.Length);
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writer.Write(ary);
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break;
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default:
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throw new InvalidOperationException("Unknown resource type code");
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}
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}
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/// <inheritdoc/>
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public override string ToString() {
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switch (code) {
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case ResourceTypeCode.Null:
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return "null";
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case ResourceTypeCode.String:
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case ResourceTypeCode.Boolean:
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case ResourceTypeCode.Char:
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case ResourceTypeCode.Byte:
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case ResourceTypeCode.SByte:
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case ResourceTypeCode.Int16:
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case ResourceTypeCode.UInt16:
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case ResourceTypeCode.Int32:
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case ResourceTypeCode.UInt32:
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case ResourceTypeCode.Int64:
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case ResourceTypeCode.UInt64:
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case ResourceTypeCode.Single:
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case ResourceTypeCode.Double:
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case ResourceTypeCode.Decimal:
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case ResourceTypeCode.DateTime:
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case ResourceTypeCode.TimeSpan:
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return $"{code}: '{data}'";
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case ResourceTypeCode.ByteArray:
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case ResourceTypeCode.Stream:
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var ary = data as byte[];
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if (ary is not null)
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return $"{code}: Length: {ary.Length}";
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return $"{code}: '{data}'";
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default:
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return $"{code}: '{data}'";
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}
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}
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}
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}
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