private ConstantExpression getConstantExpression(Expression node)
{
ConstantExpression getConstantExpressionLocal()
{
IComputingInternal nestedComputing = (IComputingInternal)Expression.Lambda(node).Compile().DynamicInvoke();
NestedComputings.Add(nestedComputing);
return(Expression.Constant(nestedComputing, node.Type));
}
if (_parameterExpressions != null)
{
ParametersFinder parametersFinder = new ParametersFinder(_parameterExpressions);
parametersFinder.Visit(node);
if (!parametersFinder.ParametersFound)
{
return(getConstantExpressionLocal());
}
else
{
ContainsParametrizedObservableComputationCalls = parametersFinder.ParametersFound;
}
}
else
{
return(getConstantExpressionLocal());
}
return(null);
}
private ConstantExpression getConstantExpression(Expression node)
{
ConstantExpression getConstantExpressionLocal()
{
return Expression.Constant(Expression.Lambda(node).Compile().DynamicInvoke(), node.Type);
}
if (_parameterExpressions != null)
{
ParametersFinder parametersFinder = new ParametersFinder(_parameterExpressions);
parametersFinder.Visit(node);
if (!parametersFinder.ParametersFound)
{
return getConstantExpressionLocal();
}
else
{
ContainsParametrizedObservableComputationCalls = parametersFinder.ParametersFound;
}
}
else
{
return getConstantExpressionLocal();
}
return null;
}