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Re: Programmatically consulting a prolog file


From: Daniel Diaz
Subject: Re: Programmatically consulting a prolog file
Date: Mon, 12 Apr 2010 11:30:21 +0200
User-agent: Thunderbird 2.0.0.24 (X11/20100317)

Hello,

Can you try with the last unstable please ?

http://gprolog.univ-paris1.fr/unstable/gprolog-20100322.tgz

Check that the directory in which pl2wam.exe resides is in your PATH.

Pl_Write_Simple() is a non documented function which displays a Prolog term on the console.

If nothing works, can you provide some sources I could try (a minimal example would be fine).

Daniel


josh b a écrit :
Hey,

pl2wam was not in my path, so I added it. Didn't make any difference.

I could not find any function called Pl_Write_Simple(), however, I did try various things like Pl_Rd_String() and Pl_Exec_Continuation(Pl_Find_Atom("throw"), 1, &except);    (Where except was the variable returned from Pl_Get_Exception()).

However, doing anything with except produces an access violation error. In fact, doing anything with any term after trying to consult causes access violations, even with terms that were available and working before hand and were unmodified. Additionally, using Pl_Exec_Continuation anywhere in the code seems to cause a violation.

Initially to get it to work, I had to recompile Prolog, using the instructions (Followed exactly, save for directory locations) found at http://lists.gnu.org/archive/html/bug-prolog/2009-11/msg00002.html Just wondering if that could be causing all these violations.

Cheers,
Josh


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