bool HandleExtraInstructions(Instruction instruction,
MetaMidRepresentationOperationFactory operationFactory, string opcodeStr, ClosureEntities closureEntities)
{
if (instruction.OpCode == OpCodes.Ret)
{
var isVoid = _method.GetReturnType().IsVoid();
operationFactory.Return(isVoid);
return(true);
}
if (opcodeStr == "constrained.")
{
operationFactory.ConstrainedClass = (Type)instruction.Operand;
return(true);
}
if (opcodeStr.StartsWith("conv."))
{
if (ConversionOperations(instruction, operationFactory))
{
return(true);
}
return(true);
}
if (instruction.OpCode == OpCodes.Dup)
{
operationFactory.Dup();
return(true);
}
if (instruction.OpCode == OpCodes.Pop)
{
operationFactory.Pop();
return(true);
}
if (HandleArrayOperations(instruction, operationFactory, opcodeStr))
{
return(true);
}
if (HandleLoadStoreInstructions(instruction, operationFactory, opcodeStr, closureEntities))
{
return(true);
}
if (opcodeStr.StartsWith("initobj"))
{
//TODO: load the address into evaluation stack
operationFactory.InitObject();
return(true);
}
if (opcodeStr == "volatile.") //TODO: handle this
{
operationFactory.PushDouble(0);
return(true);
}
return(false);
}
private bool HandleExtraInstructions(Instruction instruction, MetaMidRepresentationOperationFactory operationFactory, string opcodeStr, ClosureEntities closureEntities)
{
if (opcodeStr == "constrained.")
{
operationFactory.ConstrainedClass = (Type)instruction.Operand;
return(true);
}
if (instruction.OpCode == OpCodes.Ret)
{
var isVoid = _method.GetReturnType().IsVoid();
operationFactory.Return(isVoid);
return(true);
}
if (opcodeStr.StartsWith("conv."))
{
if (ConversionOperations(opcodeStr, operationFactory))
{
return(true);
}
return(true);
}
if (instruction.OpCode == OpCodes.Dup)
{
operationFactory.Dup();
return(true);
}
if (instruction.OpCode == OpCodes.Pop)
{
operationFactory.Pop();
return(true);
}
if (HandleArrayOperations(instruction, operationFactory, opcodeStr))
{
return(true);
}
if (instruction.OpCode == OpCodes.Ldtoken)
{
operationFactory.SetToken((FieldInfo)instruction.Operand);
return(true);
}
if (instruction.OpCode == OpCodes.Ldftn)
{
operationFactory.LoadFunction((MethodBase)instruction.Operand);
return(true);
}
if (instruction.OpCode == OpCodes.Switch)
{
operationFactory.Switch((Instruction[])instruction.Operand);
return(true);
}
if (instruction.OpCode == OpCodes.Sizeof)
{
operationFactory.SizeOf((Type)instruction.Operand);
return(true);
}
if (instruction.OpCode == OpCodes.Ldsfld)
{
operationFactory.LoadStaticField((FieldInfo)instruction.Operand);
return(true);
}
if (instruction.OpCode == OpCodes.Stsfld)
{
operationFactory.StoreStaticField((FieldInfo)instruction.Operand);
return(true);
}
if (opcodeStr == "ldloca.s" || opcodeStr == "ldloca")
{
//TODO: load the address into evaluation stack
var index = instruction.Operand;
operationFactory.LoadAddressIntoEvaluationStack((LocalVariableInfo)index);
return(true);
}
if (opcodeStr == "ldflda.s" || opcodeStr == "ldflda")
{
var fieldInfo = (FieldInfo)instruction.Operand;
operationFactory.LoadFieldAddressIntoEvaluationStack(fieldInfo);
return(true);
}
if (opcodeStr == "ldelema")
{
var ldElemTypeDefinition = (Type)instruction.Operand;
operationFactory.LoadAddressOfArrayItemIntoStack(ldElemTypeDefinition);
return(true);
}
if (opcodeStr.StartsWith("stind."))
{
//TODO: load the address into evaluation stack
operationFactory.StoresValueFromAddress();
return(true);
}
if (opcodeStr.StartsWith("ldind."))
{
//TODO: load the address into evaluation stack
operationFactory.LoadValueFromAddress(closureEntities);
return(true);
}
if (opcodeStr.StartsWith("initobj"))
{
//TODO: load the address into evaluation stack
operationFactory.InitObject();
return(true);
}
if (opcodeStr == "volatile.") //TODO: handle this
{
operationFactory.PushDouble(0);
return(true);
}
return(false);
}
