本文整理汇总了C#中System.Reflection.Metadata.BlobReader.ReadSignatureHeader方法的典型用法代码示例。如果您正苦于以下问题：C# BlobReader.ReadSignatureHeader方法的具体用法？C# BlobReader.ReadSignatureHeader怎么用？C# BlobReader.ReadSignatureHeader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.ReadSignatureHeader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: GetSignature
public unsafe int GetSignature(
int bufferLength,
out int count,
[In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 0), Out]byte[] signature)
{
var localSignatureHandle = _symMethod.MetadataReader.GetMethodBody(_symMethod.BodyHandle).LocalSignature;
var metadataImport = _symMethod.SymReader.PdbReader.MetadataImport;
var local = _symMethod.MetadataReader.GetLocalVariable(_handle);
byte* signaturePtr;
int signatureLength;
int hr = metadataImport.GetSigFromToken(MetadataTokens.GetToken(localSignatureHandle), out signaturePtr, out signatureLength);
if (hr != HResult.S_OK)
{
count = 0;
return hr;
}
var signatureReader = new BlobReader(signaturePtr, signatureLength);
SignatureHeader header = signatureReader.ReadSignatureHeader();
if (header.Kind != SignatureKind.LocalVariables)
{
count = 0;
return HResult.E_FAIL;
}
int slotCount = signatureReader.ReadCompressedInteger();
int slotIndex = local.Index;
if (slotIndex >= slotCount)
{
count = 0;
return HResult.E_FAIL;
}
var typeProvider = new DummyTypeProvider(_symMethod.MetadataReader);
for (int i = 0; i < slotIndex - 1; i++)
{
SignatureDecoder.DecodeType(ref signatureReader, typeProvider);
}
int localSlotStart = signatureReader.Offset;
SignatureDecoder.DecodeType(ref signatureReader, typeProvider);
int localSlotLength = signatureReader.Offset - localSlotStart;
if (localSlotLength <= bufferLength)
{
Marshal.Copy((IntPtr)(signaturePtr + localSlotStart), signature, 0, localSlotLength);
}
count = localSlotLength;
return HResult.S_OK;
}