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using System;
using System.IO;
using NBT.Exceptions;
namespace NBT.Tags
{
public sealed class TagLong : Tag, IEquatable<TagLong>
{
public long value;
public TagLong() : this((long)0)
{
}
public TagLong(long value)
{
this.value = value;
}
internal TagLong(Stream stream) : this((long)0)
{
if (stream == null)
{
throw new NBT_InvalidArgumentNullException();
}
this.readTag(stream);
}
public override object Value
{
get
{
return this.value;
}
set
{
if (value == null)
{
throw new NBT_InvalidArgumentNullException();
}
if (value.GetType() != typeof(long))
{
throw new NBT_InvalidArgumentException();
}
this.value = (long)value;
}
}
public override byte tagID
{
get
{
return TagTypes.TagLong;
}
}
public override string toString()
{
return this.value.ToString();
}
internal override void readTag(Stream stream)
{
if (stream == null)
{
throw new NBT_InvalidArgumentNullException();
}
this.value = TagLong.ReadLong(stream);
}
internal override void writeTag(Stream stream)
{
if (stream == null)
{
throw new NBT_InvalidArgumentNullException();
}
TagLong.WriteLong(stream, this.value);
}
internal static long ReadLong(Stream stream)
{
if (stream == null)
{
throw new NBT_InvalidArgumentNullException();
}
byte[] buffer = new byte[8];
if (stream.Read(buffer, 0, buffer.Length) != buffer.Length)
{
throw new NBT_EndOfStreamException();
}
if (BitConverter.IsLittleEndian == true)
{
Array.Reverse(buffer);
}
return BitConverter.ToInt64(buffer, 0);
}
internal static void WriteLong(Stream stream, long value)
{
if (stream == null)
{
throw new NBT_InvalidArgumentNullException();
}
byte[] bytes = BitConverter.GetBytes(value);
if (BitConverter.IsLittleEndian == true)
{
Array.Reverse(bytes);
}
stream.Write(bytes, 0, bytes.Length);
}
public override object Clone()
{
return new TagLong(this.value);
}
public static explicit operator TagLong(long value)
{
return new TagLong(value);
}
public override Type getType()
{
return typeof(TagLong);
}
public bool Equals(TagLong other)
{
bool bResult = false;
try
{
bResult = this.value.Equals(other.value);
}
catch (ArgumentNullException nullEx)
{
throw new NBT_InvalidArgumentNullException(nullEx.Message, nullEx.InnerException);
}
catch (Exception ex)
{
throw new NBT_InvalidArgumentException(ex.Message, ex.InnerException);
}
return bResult;
}
public override bool Equals(Tag other)
{
bool bResult = true;
if (typeof(TagLong) != other.getType())
{
bResult = false;
}
else
{
bResult = this.Equals((TagLong)other);
}
return bResult;
}
}
}
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