本文整理汇总了C#中System.Reflection.Metadata.BlobReader.Align方法的典型用法代码示例。如果您正苦于以下问题：C# BlobReader.Align方法的具体用法？C# BlobReader.Align怎么用？C# BlobReader.Align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.Metadata.BlobReader的用法示例。
在下文中一共展示了BlobReader.Align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: Create
public static MethodBodyBlock Create(BlobReader reader)
{
int startOffset = reader.Offset;
int ilSize;
// Error need to check if the Memory Block is empty. This is calse for all the calls...
byte headByte = reader.ReadByte();
if ((headByte & ILFormatMask) == ILTinyFormat)
{
// tiny IL can't have locals so technically this shouldn't matter,
// but false is consistent with other metadata readers and helps
// for use cases involving comparing our output with theirs.
const bool initLocalsForTinyIL = false;
ilSize = headByte >> ILTinyFormatSizeShift;
return new MethodBodyBlock(
initLocalsForTinyIL,
8,
default(StandaloneSignatureHandle),
reader.GetMemoryBlockAt(0, ilSize),
ImmutableArray<ExceptionRegion>.Empty,
1 + ilSize // header + IL
);
}
if ((headByte & ILFormatMask) != ILFatFormat)
{
throw new BadImageFormatException(string.Format(MetadataResources.InvalidMethodHeader1, headByte));
}
// FatILFormat
byte headByte2 = reader.ReadByte();
if ((headByte2 >> ILFatFormatHeaderSizeShift) != ILFatFormatHeaderSize)
{
throw new BadImageFormatException(string.Format(MetadataResources.InvalidMethodHeader2, headByte, headByte2));
}
bool localsInitialized = (headByte & ILInitLocals) == ILInitLocals;
bool hasExceptionHandlers = (headByte & ILMoreSects) == ILMoreSects;
ushort maxStack = reader.ReadUInt16();
ilSize = reader.ReadInt32();
int localSignatureToken = reader.ReadInt32();
StandaloneSignatureHandle localSignatureHandle;
if (localSignatureToken == 0)
{
localSignatureHandle = default(StandaloneSignatureHandle);
}
else if ((localSignatureToken & TokenTypeIds.TokenTypeMask) == TokenTypeIds.Signature)
{
localSignatureHandle = StandaloneSignatureHandle.FromRowId((uint)localSignatureToken & TokenTypeIds.RIDMask);
}
else
{
throw new BadImageFormatException(string.Format(MetadataResources.InvalidLocalSignatureToken, unchecked((uint)localSignatureToken)));
}
var ilBlock = reader.GetMemoryBlockAt(0, ilSize);
reader.SkipBytes(ilSize);
ImmutableArray<ExceptionRegion> exceptionHandlers;
if (hasExceptionHandlers)
{
reader.Align(4);
byte sehHeader = reader.ReadByte();
if ((sehHeader & SectEHTable) != SectEHTable)
{
throw new BadImageFormatException(string.Format(MetadataResources.InvalidSehHeader, sehHeader));
}
bool sehFatFormat = (sehHeader & SectFatFormat) == SectFatFormat;
int dataSize = reader.ReadByte();
if (sehFatFormat)
{
dataSize += reader.ReadUInt16() << 8;
exceptionHandlers = ReadFatExceptionHandlers(ref reader, dataSize / 24);
}
else
{
reader.SkipBytes(2); // skip over reserved field
exceptionHandlers = ReadSmallExceptionHandlers(ref reader, dataSize / 12);
}
}
else
{
exceptionHandlers = ImmutableArray<ExceptionRegion>.Empty;
}
return new MethodBodyBlock(
localsInitialized,
maxStack,
localSignatureHandle,
ilBlock,
exceptionHandlers,
reader.Offset - startOffset);
}