bool HandleLoads(string opcodeStr, Instruction instruction,
MetaMidRepresentationOperationFactory operationFactory, ClosureEntities closureEntities)
{
if (opcodeStr == "ldelem.ref")
{
operationFactory.LoadReferenceInArray();
return(true);
}
if (opcodeStr == "ldelem.i" ||
opcodeStr == "ldelem.i1" ||
opcodeStr == "ldelem.i2" ||
opcodeStr == "ldelem.i4" ||
opcodeStr == "ldelem.i8" ||
opcodeStr == "ldelem.i1" ||
opcodeStr == "ldelem.r4" ||
opcodeStr == "ldelem.r8" ||
opcodeStr == "ldelem.u1" ||
opcodeStr == "ldelem.u2" ||
opcodeStr == "ldelem.u2" ||
opcodeStr == "ldelem.u4" ||
opcodeStr == "ldelem.u8"
)
{
operationFactory.LoadReferenceInArray();
return(true);
}
if (opcodeStr == "ldelem")
{
operationFactory.LoadReferenceInArrayTyped(closureEntities);
return(true);
}
if (opcodeStr == "ldelem.any")
{
operationFactory.LoadReferenceInArrayTyped(closureEntities);
return(true);
}
if (opcodeStr == "ldc.i4.s" || opcodeStr == "ldc.i4")
{
operationFactory.PushInt4(Convert.ToInt32(instruction.Operand));
return(true);
}
if (opcodeStr == "ldc.i8.s" || opcodeStr == "ldc.i8")
{
operationFactory.PushInt8(Convert.ToInt64(instruction.Operand));
return(true);
}
if (opcodeStr.StartsWith("ldc.i4."))
{
var pushedIntValue = opcodeStr.Remove(0, "ldc.i4.".Length).ToInt();
operationFactory.PushInt4(pushedIntValue);
return(true);
}
if (instruction.OpCode == OpCodes.Ldloc || instruction.OpCode == OpCodes.Ldloc_S)
{
operationFactory.CopyLocalVariableIntoStack(GetVariableIndex(instruction));
return(true);
}
if (opcodeStr.StartsWith("ldloc."))
{
var pushedIntValue = opcodeStr.Remove(0, "ldloc.".Length).ToInt();
operationFactory.CopyLocalVariableIntoStack(pushedIntValue);
return(true);
}
if (instruction.OpCode == OpCodes.Ldstr)
{
operationFactory.PushString((string)instruction.Operand);
return(true);
}
if (instruction.OpCode == OpCodes.Ldc_R8)
{
operationFactory.PushDouble((double)instruction.Operand);
return(true);
}
if (instruction.OpCode == OpCodes.Ldc_R4)
{
operationFactory.PushFloat((float)instruction.Operand);
return(true);
}
if (instruction.OpCode == OpCodes.Ldarga || instruction.OpCode == OpCodes.Ldarga_S)
{
operationFactory.LoadArgument(GetParameterIndex(instruction), _methodInterpreter.AnalyzeProperties);
return(true);
}
if (instruction.OpCode == OpCodes.Ldarg_S)
{
operationFactory.LoadArgument(GetParameterIndex(instruction), _methodInterpreter.AnalyzeProperties);
return(true);
}
if (opcodeStr.StartsWith("ldarg."))
{
var pushedIntValue = opcodeStr.Remove(0, "ldarg.".Length).ToInt();
operationFactory.LoadArgument(pushedIntValue, _methodInterpreter.AnalyzeProperties);
return(true);
}
if (opcodeStr.StartsWith("ldobj"))
{
operationFactory.LoadObject((Type)instruction.Operand);
return(true);
}
if (instruction.OpCode == OpCodes.Ldfld)
{
var operand = (FieldInfo)instruction.Operand;
operationFactory.LoadField(operand.Name, closureEntities);
return(true);
}
if (instruction.OpCode == OpCodes.Ldlen)
{
operationFactory.LoadLength();
return(true);
}
if (instruction.OpCode == OpCodes.Ldnull)
{
operationFactory.LoadNull();
return(true);
}
return(false);
}
