[Rock-dev] How to explicit assign task ports to service ports?

[Sylvain Joyeux]

On 09/04/2013 10:49 AM, Matthias Goldhoorn wrote:
>>
>> The "pattern matching" operator in Ruby is ===, so you can replace
>>
>> +                    if port_name.kind_of?(Regexp)
>> +                        res = p_name !~ port_name
>> +                    else
>> +                        res = p_name != port_name
>> +                    end
>>
>> by
>>
>> res = (port_name === p_name)
> I specially want to handle RegularExpressions differently than strings
> to keep the possibility to use the RegExp witin this function.
> Handly everything as a RegExp causes the error above.
>
> http://www.ruby-doc.org/core-1.9.3/String.html#method-i-3D-3D-3D
>
> mention that == and === are equal?!
For strings. For regular expressions, it regex === str is equivalent to
str =~ regex. Which is why you can do what I suggested ;-)

-- 
Sylvain Joyeux (Dr.Ing.)
Senior Researcher

Space & Security Robotics
Underwater Robotics

!!! Achtung, neue Telefonnummer!!!

Standort Bremen:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany

Phone: +49 (0)421 178-454136
Fax:   +49 (0)421 218-454150
E-Mail: robotik at dfki.de

Weitere Informationen: http://www.dfki.de/robotik
-----------------------------------------------------------------------
Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH
Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern
Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster
(Vorsitzender) Dr. Walter Olthoff
Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes
Amtsgericht Kaiserslautern, HRB 2313
Sitz der Gesellschaft: Kaiserslautern (HRB 2313)
USt-Id.Nr.:    DE 148646973
Steuernummer:  19/673/0060/3
-----------------------------------------------------------------------