Search found 485 matches

by Paulo Moura
Wed Jan 30, 2019 10:08 pm
Forum: Announcements
Topic: Logtalk 3.23.0 Stable
Replies: 0
Views: 29

Logtalk 3.23.0 Stable

Hi, Logtalk 3.23.0 is now available for downloading at: http://logtalk.org/ This release includes compiler and documentation improvements and fixes; new coroutining and list zipper libraries; improved expected and optional term libraries; a new `debug_messages` tool; improvements to the `lgtunit` to...
by Paulo Moura
Tue Jan 29, 2019 3:20 am
Forum: Help
Topic: Q on objects
Replies: 6
Views: 78

Re: Q on objects

Are you already using the learning by examples guide?

https://logtalk.org/learning.html
by Paulo Moura
Tue Jan 29, 2019 3:01 am
Forum: Help
Topic: Q on objects
Replies: 6
Views: 78

Re: Q on objects

The conforms_to_protocol/2 predicate returns both objects and categories that conform to a protocol: https://logtalk.org/manuals/refman/predicates/conforms_to_protocol_2_3.html But you can only send messages to objects. You get that error because “weapon” is a category. Try: ?- current_object(Object...
by Paulo Moura
Mon Jan 28, 2019 2:20 pm
Forum: Help
Topic: Q on objects
Replies: 6
Views: 78

Re: Q on objects

A first approach would be to enumerate the currently defined objects and send to them the size/1 message: | ?- current_object(Object), Object::size(small). But this would result in predicate existence errors for any object that does not understand the size/1 message. To avoid these errors, we could ...
by Paulo Moura
Tue Dec 18, 2018 9:45 am
Forum: Announcements
Topic: Logtalk 3.22.0 Stable
Replies: 0
Views: 81

Logtalk 3.22.0 Stable

Hi, Logtalk 3.22.0 is now available for downloading at: http://logtalk.org/ This release provides new and improved handbook sections; improves the readability of PDF and HTML versions of the handbook and the APIs documentation; adds sample implementations of object-oriented behavioral, creational, a...
by Paulo Moura
Tue Oct 30, 2018 10:23 pm
Forum: Announcements
Topic: Logtalk 3.20.1 Stable
Replies: 0
Views: 122

Logtalk 3.20.1 Stable

Hi, Logtalk 3.21.0 is now available for downloading at: http://logtalk.org/ This release adds a contributor code of conduct; includes several improvements to the manuals; moves the manuals and the core, library, tools, and contributions APIs documentation to Sphinx using the Read the Docs theme; inc...
by Paulo Moura
Wed Sep 05, 2018 11:45 am
Forum: Announcements
Topic: Logtalk 3.20.0 Stable
Replies: 0
Views: 278

Logtalk 3.20.0 Stable

Hi, Logtalk 3.20.0 is now available for downloading at: http://logtalk.org/ This release adds a set of entry level examples, improves lint checks for missing meta-predicate directives, improves support for lambda expressions in grammar rules, fixes some optimization bugs, improves library type-check...
by Paulo Moura
Wed Aug 01, 2018 2:11 pm
Forum: Announcements
Topic: Logtalk 3.19.0 Stable
Replies: 0
Views: 206

Logtalk 3.19.0 Stable

Hi, Logtalk 3.19.0 is now available for downloading at: http://logtalk.org/ This release removes all deprecated Logtalk 2.x features; improves the reference manual; adds new library predicates for number comparison; adds new ramdom library predicates; adds cyclomatic complexity and number of entity ...
by Paulo Moura
Tue Jun 26, 2018 2:07 pm
Forum: Announcements
Topic: Logtalk 3.18.0 Stable
Replies: 0
Views: 242

Logtalk 3.18.0 Stable

Hi, Logtalk 3.18.0 is now available for downloading at: http://logtalk.org/ This release adds a new lint checks for detecting suspicious calls and a compiler flag, suspicious_calls/1, to control printing of suspicious call warnings, which now also print the recommended alternative call; improves the...
by Paulo Moura
Mon May 21, 2018 2:28 pm
Forum: Announcements
Topic: Logtalk 3.17.0 Stable
Replies: 0
Views: 272

Logtalk 3.17.0 Stable

Hi, Logtalk 3.17.0 is now available for downloading at: http://logtalk.org/ This release improves dynamic binding performance; adds a new lint flag for detecting suspicious calls; adds a new make target for helping benchmarking performance; fixes a multi-threading regression bug; includes improvemen...
by Paulo Moura
Tue Apr 24, 2018 3:47 pm
Forum: Announcements
Topic: Logtalk 3.16.0 Stable
Replies: 0
Views: 265

Logtalk 3.16.0 Stable

Hi, Logtalk 3.16.0 is now available for downloading at: http://logtalk.org/ This release improves support for embedding Logtalk and Logtalk applications, including in saved states and executables; adds new lint flags for more fine-grained control of compiler warnings; changes all exception context a...
by Paulo Moura
Wed Mar 21, 2018 10:07 am
Forum: Announcements
Topic: Logtalk 3.15.0 Stable
Replies: 0
Views: 287

Logtalk 3.15.0 Stable

Hi, Logtalk 3.15.0 is now available for downloading at: http://logtalk.org/ Logtalk 3.15.0 is now available for downloading. This release improves runtime performance when using static binding; features new and improved compiler lint checks for duplicated directives; adds embedding helper scripts fo...
by Paulo Moura
Thu Jan 04, 2018 3:50 pm
Forum: Announcements
Topic: Logtalk 3.14.0 Stable
Replies: 0
Views: 379

Logtalk 3.14.0 Stable

Hi, Logtalk 3.14.0 is now available for downloading at: http://logtalk.org/ Logtalk 3.14.0 is now available for downloading. Sponsored by Kyndi Inc., this release introduces "parameter variables" for simplifying handling and improving maintainability of parametric entities, adds new error throwing m...
by Paulo Moura
Wed Nov 08, 2017 11:41 am
Forum: Announcements
Topic: Logtalk 3.13.0 Stable
Replies: 0
Views: 429

Logtalk 3.13.0 Stable

Hi, Logtalk 3.13.0 is now available for downloading at: http://logtalk.org/ Sponsored by Kyndi Inc., this release features a new compiler linter check for trivial fails, a new code metric for documentation quality, alternative library paths files for simplifying application deployment, improved opti...
by Paulo Moura
Mon Oct 09, 2017 10:58 pm
Forum: Announcements
Topic: Logtalk 3.12.0 Stable
Replies: 0
Views: 573

Logtalk 3.12.0 Stable

Hi, Logtalk 3.12.0 is now available for downloading at: http://logtalk.org/ Sponsored by Kyndi Inc., this release introduces default meta-messages for use with the message printing mechanism, includes new library predicates, improves unit testing support, adds new unit tests, and fixes library porta...