private FunctionPointerType /*?*/ GetStandAloneMethodSignature(
uint standAloneMethodToken
)
{
StandAloneSigRow sigRow = this.PEFileToObjectModel.PEFileReader.StandAloneSigTable[standAloneMethodToken & TokenTypeIds.RIDMask];
uint signatureBlobOffset = sigRow.Signature;
// TODO: error checking offset in range
MemoryBlock signatureMemoryBlock = this.PEFileToObjectModel.PEFileReader.BlobStream.GetMemoryBlockAt(signatureBlobOffset);
// TODO: Error checking enough space in signature memoryBlock.
MemoryReader memoryReader = new MemoryReader(signatureMemoryBlock);
// TODO: Check if this is really field signature there.
StandAloneMethodSignatureConverter standAloneSigConv = new StandAloneMethodSignatureConverter(this.PEFileToObjectModel, this.MethodDefinition, memoryReader);
if (standAloneSigConv.ReturnTypeReference == null)
{
return(null);
}
return
(new FunctionPointerType(
this.PEFileToObjectModel,
0xFFFFFFFF,
(CallingConvention)standAloneSigConv.FirstByte,
standAloneSigConv.ReturnCustomModifiers,
standAloneSigConv.IsReturnByReference,
standAloneSigConv.ReturnTypeReference,
standAloneSigConv.RequiredParameters,
standAloneSigConv.VarArgParameters
));
}
FunctionPointerType/*?*/ GetStandAloneMethodSignature(uint standAloneMethodToken) {
StandAloneSigRow sigRow = this.PEFileToObjectModel.PEFileReader.StandAloneSigTable[standAloneMethodToken & TokenTypeIds.RIDMask];
uint signatureBlobOffset = sigRow.Signature;
// TODO: error checking offset in range
MemoryBlock signatureMemoryBlock = this.PEFileToObjectModel.PEFileReader.BlobStream.GetMemoryBlockAt(signatureBlobOffset);
// TODO: Error checking enough space in signature memoryBlock.
MemoryReader memoryReader = new MemoryReader(signatureMemoryBlock);
// TODO: Check if this is really field signature there.
StandAloneMethodSignatureConverter standAloneSigConv = new StandAloneMethodSignatureConverter(this.PEFileToObjectModel, this.MethodDefinition, memoryReader);
if (standAloneSigConv.ReturnTypeReference == null) return null;
return new FunctionPointerType((CallingConvention)standAloneSigConv.FirstByte, standAloneSigConv.IsReturnByReference, standAloneSigConv.ReturnTypeReference,
standAloneSigConv.ReturnCustomModifiers, standAloneSigConv.RequiredParameters, standAloneSigConv.VarArgParameters, this.PEFileToObjectModel.InternFactory);
}
