public int ForEachByte(IByteProcessor visitor)
{
var thisLength = this.length;
if (0u >= (uint)thisLength)
{
return(IndexNotFound);
}
return(SpanHelpers.ForEachByte(ref this.value[this.offset], visitor, thisLength));
}
public static void IndexOfAnyStrings_Byte1(string raw, string search, char expectResult, int expectIndex)
{
byte[] buffers = Encoding.UTF8.GetBytes(raw);
var span = new Span <byte>(buffers);
char[] searchFor = search.ToCharArray();
byte[] searchForBytes = Encoding.UTF8.GetBytes(searchFor);
var index = -1;
if (searchFor.Length == 1)
{
//index = span.IndexOf((byte)searchFor[0]);
index = SpanHelpers.ForEachByte(ref MemoryMarshal.GetReference(span),
new ByteProcessor(x => x != (byte)searchFor[0]),
span.Length);
}
else if (searchFor.Length == 2)
{
//index = span.IndexOfAny((byte)searchFor[0], (byte)searchFor[1]);
index = SpanHelpers.ForEachByte(ref MemoryMarshal.GetReference(span),
new ByteProcessor(x => !(x == (byte)searchFor[0] || x == (byte)searchFor[1])),
span.Length);
}
else if (searchFor.Length == 3)
{
//index = span.IndexOfAny((byte)searchFor[0], (byte)searchFor[1], (byte)searchFor[2]);
index = SpanHelpers.ForEachByte(ref MemoryMarshal.GetReference(span),
new ByteProcessor(x => !(x == (byte)searchFor[0] || x == (byte)searchFor[1] || x == (byte)searchFor[2])),
span.Length);
}
else
{
//index = span.IndexOfAny(new ReadOnlySpan<byte>(searchForBytes));
index = SpanHelpers.ForEachByte(ref MemoryMarshal.GetReference(span),
new ByteProcessor(x => !searchForBytes.Contains(x)),
span.Length);
}
var found = span[index];
Assert.Equal((byte)expectResult, found);
Assert.Equal(expectIndex, index);
}
public int ForEachByte(int index, int count, IByteProcessor visitor)
{
var thisLength = this.length;
if (0u >= (uint)thisLength)
{
return(IndexNotFound);
}
if (MathUtil.IsOutOfBounds(index, count, thisLength))
{
ThrowIndexOutOfRangeException_Index(index, count, thisLength);
}
var idx = SpanHelpers.ForEachByte(ref this.value[this.offset + index], visitor, count);
if ((uint)count > (uint)idx)
{
return(index + idx);
}
return(IndexNotFound);
}
