IndexOf< T >() [1/4]

static int System.MemoryExtensions.IndexOf< T > ( this ReadOnlySpan< T > span, ReadOnlySpan< T > value )

inlinestatic

Type Constraints

T

:

IEquatable<T>

Definition at line 635 of file MemoryExtensions.cs.

                                                                                           : IEquatable<T>
    {
        if (RuntimeHelpers.IsBitwiseEquatable<T>())
        {
            if (Unsafe.SizeOf<T>() == 1)
            {
                return SpanHelpers.IndexOf(ref Unsafe.As<T, byte>(ref MemoryMarshal.GetReference(span)), span.Length, ref Unsafe.As<T, byte>(ref MemoryMarshal.GetReference(value)), value.Length);
            }
            if (Unsafe.SizeOf<T>() == 2)
            {
                return SpanHelpers.IndexOf(ref Unsafe.As<T, char>(ref MemoryMarshal.GetReference(span)), span.Length, ref Unsafe.As<T, char>(ref MemoryMarshal.GetReference(value)), value.Length);
            }
        }
        return SpanHelpers.IndexOf(ref MemoryMarshal.GetReference(span), span.Length, ref MemoryMarshal.GetReference(value), value.Length);
    }

References System.SpanHelpers.IndexOf(), and System.value.