private StackItem[] PrepareEntryPointArguments(MethodDefinition entryPoint, string[] args)
{
var signature = entryPoint.DecodeSignature(SignatureTypeCodeProvider.Instance, null);
if (signature.ParameterTypes.Length > 1)
{
ThrowHelper.ThrowInvalidProgramException();
}
// The first argument is the return value
var arguments = new StackItem[signature.ParameterTypes.Length + 1];
if (signature.ParameterTypes.Length == 1)
{
//if (signature.ParameterTypes[0] != SignatureTypeCode.Array)
//{
// ThrowHelper.ThrowInvalidProgramException();
//}
var argumentItems = args.Select(a => StackItem.FromObjectRef(a)).ToArray();
arguments[1] = StackItem.FromObjectRef(argumentItems);
}
return(arguments);
}
public static StackItem ToStackItem(this object value, Type type)
{
switch (Type.GetTypeCode(type))
{
case TypeCode.Boolean:
case TypeCode.Byte:
case TypeCode.Char:
case TypeCode.Int16:
case TypeCode.Int32:
case TypeCode.SByte:
case TypeCode.UInt16:
case TypeCode.UInt32:
return(StackItem.FromInt32((int)value));
case TypeCode.DateTime:
break;
case TypeCode.Decimal:
case TypeCode.Double:
case TypeCode.Single:
return(StackItem.FromDouble((double)value));
case TypeCode.Int64:
case TypeCode.UInt64:
return(StackItem.FromInt64((long)value));
case TypeCode.Empty:
case TypeCode.Object:
case TypeCode.String:
return(StackItem.FromObjectRef(value));
default:
throw new NotImplementedException();
}
throw new NotImplementedException();
}
private void ImportLoadString(int token)
{
string str = (string)_methodIL.GetObject(token);
_interpreter.EvaluationStack.Push(StackItem.FromObjectRef(str));
}
private void ImportLoadNull()
{
_interpreter.EvaluationStack.Push(StackItem.FromObjectRef(null));
}
