Ciao-users April 2000

ciao-users@cliplab.org

4 participants
3 discussions

predicate_property/2 in CIAO 1.0pl7
by Paulo Jorge Lopes de Moura 04 Jul '00

04 Jul '00

Hi, I need a way to find if a given predicate is dynamic, static or built-in. The Reference Manual lists the usual predicate_property/2 but does not enumerate the possible predicate properties. Can someone provide me with some more info or a possible solution? Thanks. Regards, Paulo ----------------------------------------------------------- Paulo Jorge Lopes de Moura Dep. of Mathematics and Informatics Office 4.32 University of Beira Interior Phone: +351 75 319700 6200 Covilhc Fax: +351 75 319732 Portugal mailto:pmoura(a)noe.ubi.pt http://www.ci.uc.pt/logtalk/pmoura.html -----------------------------------------------------------

3 2

Pillow Interface
by katie tipps 03 Apr '00

03 Apr '00

I am using pillow to develop an interface to some existing, complex, planning tools written in sicstus prolog as part of my final year project at university. The planning tools output using write statements. In order to run a test on the web I used the following code extract. compute_reply('',_,'') :- !. compute_reply(File,Test,Reply) :- ['planner.pl'], Reply = [ --, 'The result is ', test1, '.',\\]. I need to run a test, which basically requires me to call a function called test1 Of course if I do this before the Reply = [ ] then the test executes and as this is before the valid html output in the main it causes an error. However if I try to call it in the reply statement for example Reply = ['The results are ', test1, '.' ,\\]. then it is taken as a string and the output is 'The results are test1' So I was wondering if there was a way of running a test within the Reply initialisation. Unfortunately Sicstus does not seem to be able to redirect the stream to a string as this would prbably have solved the problem. I would prefer not to change the planner if at all possible. Thankyou for any help you can provide. ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com

3 2

tell/1
by Waseem Besada 03 Apr '00

03 Apr '00

Hi, I was wondering if 'tell/1' builtin is implemented in the current version of ciao? Regards, Waseem

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Ciao-users April 2000