private static int NumberOfElementsPushed(Mono.Cecil.Cil.StackBehaviour s, object operand = null)
{
switch (s)
{
case Mono.Cecil.Cil.StackBehaviour.Push0:
return(0);
case Mono.Cecil.Cil.StackBehaviour.Push1_push1:
return(2);
case Mono.Cecil.Cil.StackBehaviour.Push1:
case Mono.Cecil.Cil.StackBehaviour.Pushi:
case Mono.Cecil.Cil.StackBehaviour.Pushi8:
case Mono.Cecil.Cil.StackBehaviour.Pushr4:
case Mono.Cecil.Cil.StackBehaviour.Pushr8:
case Mono.Cecil.Cil.StackBehaviour.Pushref:
return(1);
case Mono.Cecil.Cil.StackBehaviour.Varpush:
if (operand is Mono.Cecil.MethodReference)
{
return(((Mono.Cecil.MethodReference)(operand)).ReturnType.ReturnType.FullName == "System.Void" ? 0 : 1);
}
else
{
throw new Exception("This is an unexpected exception");
}
default:
throw new InvalidProgramException();
}
}
private static int NumberOfElementsPoped(Mono.Cecil.Cil.StackBehaviour s, object operand = null)
{
switch (s)
{
case Mono.Cecil.Cil.StackBehaviour.Pop0:
return(0);
case Mono.Cecil.Cil.StackBehaviour.Pop1:
case Mono.Cecil.Cil.StackBehaviour.Popi:
case Mono.Cecil.Cil.StackBehaviour.Popref:
return(1);
case Mono.Cecil.Cil.StackBehaviour.Pop1_pop1:
case Mono.Cecil.Cil.StackBehaviour.Popi_pop1:
case Mono.Cecil.Cil.StackBehaviour.Popi_popi:
case Mono.Cecil.Cil.StackBehaviour.Popi_popi8:
case Mono.Cecil.Cil.StackBehaviour.Popi_popr4:
case Mono.Cecil.Cil.StackBehaviour.Popi_popr8:
case Mono.Cecil.Cil.StackBehaviour.Popref_pop1:
case Mono.Cecil.Cil.StackBehaviour.Popref_popi:
return(2);
//case Mono.Cecil.Cil.StackBehaviour.Popref_popi_pop1: Hvorfor mangler denne?
case Mono.Cecil.Cil.StackBehaviour.Popref_popi_popi:
case Mono.Cecil.Cil.StackBehaviour.Popref_popi_popi8:
case Mono.Cecil.Cil.StackBehaviour.Popref_popi_popr4:
case Mono.Cecil.Cil.StackBehaviour.Popref_popi_popr8:
case Mono.Cecil.Cil.StackBehaviour.Popref_popi_popref:
return(3);
case Mono.Cecil.Cil.StackBehaviour.Varpop:
if (operand == null)
{
throw new Exception("This is an unexpected exception");
}
return(((Mono.Cecil.MethodReference)(operand)).Parameters.Count);
default:
throw new InvalidProgramException();
}
}
