public Signature(IRuntimeFieldInfo fieldHandle, RuntimeType declaringType)
{
SignatureStruct signature = new SignatureStruct();
GetSignature(ref signature, null, 0, fieldHandle.Value, null, declaringType);
GC.KeepAlive(fieldHandle);
this.m_signature = signature;
}
[System.Security.SecurityCritical] // auto-generated
public Signature(IRuntimeFieldInfo fieldHandle, RuntimeType declaringType)
{
GetSignature(null, 0, fieldHandle.Value, null, declaringType);
GC.KeepAlive(fieldHandle);
}
[System.Security.SecurityCritical] // auto-generated
private RuntimeFieldHandle(SerializationInfo info, StreamingContext context)
{
if(info==null)
throw new ArgumentNullException("info");
Contract.EndContractBlock();
FieldInfo f =(RuntimeFieldInfo) info.GetValue("FieldObj", typeof(RuntimeFieldInfo));
if( f == null)
throw new SerializationException(Environment.GetResourceString("Serialization_InsufficientState"));
m_ptr = f.FieldHandle.m_ptr;
if (m_ptr == null)
throw new SerializationException(Environment.GetResourceString("Serialization_InsufficientState"));
}
[System.Security.SecurityCritical] // auto-generated
internal static RuntimeType GetApproxDeclaringType(IRuntimeFieldInfo field)
{
RuntimeType type = GetApproxDeclaringType(field.Value);
GC.KeepAlive(field);
return type;
}
internal RuntimeFieldHandle(IRuntimeFieldInfo fieldInfo)
{
m_ptr = fieldInfo;
}
private static extern IntPtr OffsetOfHelper(IRuntimeFieldInfo f);
public override FieldInfo?ResolveField(int metadataToken, Type[]?genericTypeArguments, Type[]?genericMethodArguments)
{
try
{
MetadataToken tk = new MetadataToken(metadataToken);
if (!MetadataImport.IsValidToken(tk))
{
throw new ArgumentOutOfRangeException(nameof(metadataToken),
SR.Format(SR.Argument_InvalidToken, tk, this));
}
RuntimeTypeHandle[]? typeArgs = null;
RuntimeTypeHandle[]? methodArgs = null;
if (genericTypeArguments?.Length > 0)
{
typeArgs = ConvertToTypeHandleArray(genericTypeArguments);
}
if (genericMethodArguments?.Length > 0)
{
methodArgs = ConvertToTypeHandleArray(genericMethodArguments);
}
ModuleHandle moduleHandle = new ModuleHandle(this);
if (!tk.IsFieldDef)
{
if (!tk.IsMemberRef)
{
throw new ArgumentException(SR.Format(SR.Argument_ResolveField, tk, this),
nameof(metadataToken));
}
unsafe
{
ConstArray sig = MetadataImport.GetMemberRefProps(tk);
if (*(MdSigCallingConvention *)sig.Signature != MdSigCallingConvention.Field)
{
throw new ArgumentException(SR.Format(SR.Argument_ResolveField, tk, this),
nameof(metadataToken));
}
}
}
IRuntimeFieldInfo fieldHandle = moduleHandle.ResolveFieldHandle(metadataToken, typeArgs, methodArgs).GetRuntimeFieldInfo();
RuntimeType declaringType = RuntimeFieldHandle.GetApproxDeclaringType(fieldHandle.Value);
if (declaringType.IsGenericType || declaringType.IsArray)
{
int tkDeclaringType = ModuleHandle.GetMetadataImport(this).GetParentToken(metadataToken);
declaringType = (RuntimeType)ResolveType(tkDeclaringType, genericTypeArguments, genericMethodArguments);
}
return(RuntimeType.GetFieldInfo(declaringType, fieldHandle));
}
catch (MissingFieldException)
{
return(ResolveLiteralField(metadataToken, genericTypeArguments, genericMethodArguments));
}
catch (BadImageFormatException e)
{
throw new ArgumentException(SR.Argument_BadImageFormatExceptionResolve, e);
}
}
internal RuntimeFieldHandle(IRuntimeFieldInfo fieldInfo)
{
this.m_ptr = fieldInfo;
}
private RuntimeFieldHandle(SerializationInfo info, StreamingContext context)
{
if (info == null)
{
throw new ArgumentNullException("info");
}
FieldInfo fieldInfo = (RuntimeFieldInfo)info.GetValue("FieldObj", typeof(RuntimeFieldInfo));
if (fieldInfo == null)
{
throw new SerializationException(Environment.GetResourceString("Serialization_InsufficientState"));
}
this.m_ptr = fieldInfo.FieldHandle.m_ptr;
if (this.m_ptr == null)
{
throw new SerializationException(Environment.GetResourceString("Serialization_InsufficientState"));
}
}
public unsafe Signature(IRuntimeFieldInfo fieldHandle, RuntimeType declaringType)
{
this.GetSignature((void *)null, 0, fieldHandle.Value, (IRuntimeMethodInfo)null, declaringType);
GC.KeepAlive((object)fieldHandle);
}
