本文整理汇总了C#中ReadOnlySpan.DangerousGetPinnableReference方法的典型用法代码示例。如果您正苦于以下问题：C# ReadOnlySpan.DangerousGetPinnableReference方法的具体用法？C# ReadOnlySpan.DangerousGetPinnableReference怎么用？C# ReadOnlySpan.DangerousGetPinnableReference使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ReadOnlySpan的用法示例。
在下文中一共展示了ReadOnlySpan.DangerousGetPinnableReference方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: SliceIntIntPastEnd
public static void SliceIntIntPastEnd()
{
int[] a = { 90, 91, 92, 93, 94, 95, 96, 97, 98, 99 };
ReadOnlySpan<int> span = new ReadOnlySpan<int>(a).Slice(a.Length, 0);
Assert.Equal(0, span.Length);
Assert.True(Unsafe.AreSame<int>(ref a[a.Length - 1], ref Unsafe.Subtract<int>(ref span.DangerousGetPinnableReference(), 1)));
}示例2: SliceIntIntUpToEnd
public static void SliceIntIntUpToEnd()
{
int[] a = { 90, 91, 92, 93, 94, 95, 96, 97, 98, 99 };
ReadOnlySpan<int> span = new ReadOnlySpan<int>(a).Slice(4, 6);
Assert.Equal(6, span.Length);
Assert.True(Unsafe.AreSame<int>(ref a[4], ref span.DangerousGetPinnableReference()));
}示例3: DangerousGetPinnableReferenceArray
public static void DangerousGetPinnableReferenceArray()
{
int[] a = { 91, 92, 93, 94, 95 };
ReadOnlySpan<int> span = new ReadOnlySpan<int>(a, 1, 3);
ref int pinnableReference = ref span.DangerousGetPinnableReference();
Assert.True(Unsafe.AreSame<int>(ref a[1], ref pinnableReference));
}示例4: PortableCastUIntToUShort
public static void PortableCastUIntToUShort()
{
uint[] a = { 0x44332211, 0x88776655 };
ReadOnlySpan<uint> span = new ReadOnlySpan<uint>(a);
ReadOnlySpan<ushort> asUShort = span.NonPortableCast<uint, ushort>();
Assert.True(Unsafe.AreSame<ushort>(ref Unsafe.As<uint, ushort>(ref span.DangerousGetPinnableReference()), ref asUShort.DangerousGetPinnableReference()));
asUShort.Validate<ushort>(0x2211, 0x4433, 0x6655, 0x8877);
}示例5: CtorPointerNull
public static void CtorPointerNull()
{
unsafe
{
ReadOnlySpan<int> span = new ReadOnlySpan<int>((void*)null, 0);
span.Validate<int>();
Assert.True(Unsafe.AreSame<int>(ref Unsafe.AsRef<int>((void*)null), ref span.DangerousGetPinnableReference()));
}
}示例6: AsBytesUIntToByte
public static void AsBytesUIntToByte()
{
uint[] a = { 0x44332211, 0x88776655 };
ReadOnlySpan<uint> span = new ReadOnlySpan<uint>(a);
ReadOnlySpan<byte> asBytes = span.AsBytes<uint>();
Assert.True(Unsafe.AreSame<byte>(ref Unsafe.As<uint, byte>(ref span.DangerousGetPinnableReference()), ref asBytes.DangerousGetPinnableReference()));
asBytes.Validate<byte>(0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88);
}示例7: DangerousGetPinnableReferencePointer
public static void DangerousGetPinnableReferencePointer()
{
unsafe
{
int i = 42;
ReadOnlySpan<int> span = new ReadOnlySpan<int>(&i, 1);
ref int pinnableReference = ref span.DangerousGetPinnableReference();
Assert.True(Unsafe.AreSame<int>(ref i, ref pinnableReference));
}
}示例8: DangerousGetPinnableReferenceArrayPastEnd
public static void DangerousGetPinnableReferenceArrayPastEnd()
{
// The only real difference between DangerousGetPinnableReference() and "ref span[0]" is that
// DangerousGetPinnableReference() of a zero-length won't throw an IndexOutOfRange.
int[] a = { 91, 92, 93, 94, 95 };
ReadOnlySpan<int> span = new ReadOnlySpan<int>(a, a.Length, 0);
ref int pinnableReference = ref span.DangerousGetPinnableReference();
ref int expected = ref Unsafe.Add<int>(ref a[a.Length - 1], 1);
Assert.True(Unsafe.AreSame<int>(ref expected, ref pinnableReference));
}示例9: CtorPointerInt
public static void CtorPointerInt()
{
unsafe
{
int[] a = { 90, 91, 92 };
fixed (int *pa = a)
{
ReadOnlySpan<int> span = new ReadOnlySpan<int>(pa, 3);
span.Validate<int>(90, 91, 92);
Assert.True(Unsafe.AreSame<int>(ref Unsafe.AsRef<int>(pa), ref span.DangerousGetPinnableReference()));
}
}
}