public Arithmetic(ModuleDef moduleDef)
{
moduleDef1 = moduleDef;
Generator generator = new Generator();
foreach (TypeDef tDef in moduleDef.Types)
{
foreach (MethodDef mDef in tDef.Methods)
{
if (!mDef.HasBody)
{
continue;
}
if (mDef.DeclaringType.IsGlobalModuleType)
{
continue;
}
for (int i = 0; i < mDef.Body.Instructions.Count; i++)
{
if (ArithmeticUtils.CheckArithmetic(mDef.Body.Instructions[i]))
{
if (mDef.Body.Instructions[i].GetLdcI4Value() < 0)
{
iFunction iFunction = Tasks[generator.Next(5)];
List <Instruction> lstInstr = GenerateBody(iFunction.Arithmetic(mDef.Body.Instructions[i], moduleDef));
if (lstInstr == null)
{
continue;
}
mDef.Body.Instructions[i].OpCode = OpCodes.Nop;
foreach (Instruction instr in lstInstr)
{
mDef.Body.Instructions.Insert(i + 1, instr);
i++;
}
}
else
{
iFunction iFunction = Tasks[generator.Next(Tasks.Count)];
List <Instruction> lstInstr = GenerateBody(iFunction.Arithmetic(mDef.Body.Instructions[i], moduleDef));
if (lstInstr == null)
{
continue;
}
mDef.Body.Instructions[i].OpCode = OpCodes.Nop;
foreach (Instruction instr in lstInstr)
{
mDef.Body.Instructions.Insert(i + 1, instr);
i++;
}
}
}
}
}
}
}
public override ArithmeticVT Arithmetic(Instruction instruction, ModuleDef module)
{
Generator generator = new Generator();
if (!ArithmeticUtils.CheckArithmetic(instruction))
{
return(null);
}
ArithmeticEmulator arithmeticEmulator = new ArithmeticEmulator(instruction.GetLdcI4Value(), ArithmeticUtils.GetY(instruction.GetLdcI4Value()), ArithmeticTypes);
return(new ArithmeticVT(new Value(arithmeticEmulator.GetValue(), arithmeticEmulator.GetY()), new Token(OpCodes.Sub), ArithmeticTypes));
}
public override ArithmeticVT Arithmetic(Instruction instruction, ModuleDef module)
{
Generator generator = new Generator();
if (!ArithmeticUtils.CheckArithmetic(instruction))
{
return(null);
}
List <ArithmeticTypes> arithmeticTypes = new List <ArithmeticTypes>()
{
ArithmeticTypes.Add, ArithmeticTypes.Sub
};
ArithmeticEmulator arithmeticEmulator = new ArithmeticEmulator(instruction.GetLdcI4Value(), ArithmeticUtils.GetY(instruction.GetLdcI4Value()), ArithmeticTypes);
return(new ArithmeticVT(new Value(arithmeticEmulator.GetValue(arithmeticTypes), arithmeticEmulator.GetY()), new Token(ArithmeticUtils.GetOpCode(arithmeticEmulator.GetType), module.Import(ArithmeticUtils.GetMethod(ArithmeticTypes))), ArithmeticTypes));
}