private static VariableDefinition SaveStackTop(MethodEditor cil, Instruction instruction)
{
VariableDefinition oldStackTop = cil.AddVariable(Resolve(instruction).FieldType);
cil.InsertBefore(GetInsertionPoint(instruction), cil.Create(OpCodes.Stloc, oldStackTop));
return oldStackTop;
}
private void InsertActivateCall(MethodEditor cil, Instruction insertionPoint, Instruction loadReferenceInstruction, ActivationPurpose activationPurpose)
{
cil.InsertBefore(insertionPoint, loadReferenceInstruction);
cil.InsertBefore(insertionPoint, cil.Create(OpCodes.Ldc_I4, (int)activationPurpose));
cil.InsertBefore(insertionPoint, cil.Create(OpCodes.Callvirt, ActivateMethodRef()));
}
private void ProcessFieldSetter(Instruction instruction, MethodEditor cil)
{
VariableDefinition oldStackTop = SaveStackTop(cil, instruction);
Instruction insertionPoint = GetInsertionPoint(instruction);
InsertActivateCall(cil, insertionPoint, ActivationPurpose.Write);
cil.InsertBefore(insertionPoint, cil.Create(OpCodes.Ldloc, oldStackTop));
}