本文整理汇总了C#中System.Reflection.Internal.MemoryBlock.PeekTaggedReference方法的典型用法代码示例。如果您正苦于以下问题:C# MemoryBlock.PeekTaggedReference方法的具体用法?C# MemoryBlock.PeekTaggedReference怎么用?C# MemoryBlock.PeekTaggedReference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System.Reflection.Internal.MemoryBlock
的用法示例。
在下文中一共展示了MemoryBlock.PeekTaggedReference方法的1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: ValidatePeekReferenceSize
public unsafe void ValidatePeekReferenceSize()
{
byte[] buffer = new byte[8] { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01 };
fixed (byte* bufferPtr = buffer)
{
var block = new MemoryBlock(bufferPtr, buffer.Length);
// small ref size always fits in 16 bits
Assert.Equal(0xFFFF, block.PeekReference(0, smallRefSize: true));
Assert.Equal(0xFFFF, block.PeekReference(4, smallRefSize: true));
Assert.Equal(0xFFFFU, block.PeekTaggedReference(0, smallRefSize: true));
Assert.Equal(0xFFFFU, block.PeekTaggedReference(4, smallRefSize: true));
Assert.Equal(0x01FFU, block.PeekTaggedReference(6, smallRefSize: true));
// large ref size throws on > RIDMask when tagged variant is not used.
Assert.Throws<BadImageFormatException>(() => block.PeekReference(0, smallRefSize: false));
Assert.Throws<BadImageFormatException>(() => block.PeekReference(4, smallRefSize: false));
// large ref size does not throw when Tagged variant is used.
Assert.Equal(0xFFFFFFFFU, block.PeekTaggedReference(0, smallRefSize: false));
Assert.Equal(0x01FFFFFFU, block.PeekTaggedReference(4, smallRefSize: false));
// bounds check applies in all cases
Assert.Throws<BadImageFormatException>(() => block.PeekReference(7, smallRefSize: true));
Assert.Throws<BadImageFormatException>(() => block.PeekReference(5, smallRefSize: false));
}
}