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