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Add BigEndian span conversions

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This commit is contained in:
Kurt 2021-05-14 12:23:12 -07:00
parent b9d9766674
commit 014835ed14
1 changed files with 36 additions and 0 deletions
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36
PKHeX.Core/Util/BigEndian.cs
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@ -4,6 +4,42 @@ namespace PKHeX.Core
{
public static class BigEndian
{
public static uint ToUInt32(ReadOnlySpan<byte> data)
{
int val = 0;
val |= data[0] << 24;
val |= data[1] << 16;
val |= data[2] << 8;
val |= data[3];
return (uint)val;
}
public static ushort ToUInt16(ReadOnlySpan<byte> data)
{
int val = 0;
val |= data[0] << 8;
val |= data[1];
return (ushort)val;
}
public static int ToInt32(ReadOnlySpan<byte> data)
{
int val = 0;
val |= data[0] << 24;
val |= data[1] << 16;
val |= data[2] << 8;
val |= data[3];
return val;
}
public static short ToInt16(ReadOnlySpan<byte> data)
{
int val = 0;
val |= data[0] << 8;
val |= data[1];
return (short)val;
}
public static uint ToUInt32(byte[] data, int offset)
{
int val = 0;