Hi!
Logtalk 2.17.1 is now available for downloading from the Logtalk web site:
This version features new programming examples, provides support for documenting exceptions in info/2 directives, fixes a compilation problem with B-Prolog, adds a mode bundle for the new SubEthaEdit 2.x (MacOS X) text editor, and more.
From the release notes:
* Added custom handling of specification of predicate exceptions in info/2 documenting directives when writing XML documenting files (declared as "exceptions is [Cond1-Term1, Cond2-Term2, ...]"; each pair (Condi, Termi) represents an error condition and its respective exception).
* Changed debugger command "e" to print exception terms instead of exiting Logtalk session.
* Corrected a compilation error with B-Prolog due to operator priorities.
* Corrected a possible problem with the redefinition of loaded entities that define (possibly at runtime) dynamic predicates. All clauses for an entity dynamic predicates are retracted before loading the new entity definition.
* Corrected a potential bug when pretty printing terms with variables in the debugger and in the created XML documenting files.
* Added four more DCGs examples ("walker movements", "iterative shell command parsing", "bill of materials", and "command language").
* New "puzzles" and "metainterpreters" examples.
* Added a mode bundle for the SubEthaEdit 2.x (MacOS X) text editor providing syntax coloring for editing Logtalk source files. Optimized some of the regular expressions in the syntax coloring files for the Kate/Kwrite and Vim text editors.
* Removed predicate nth/3 from library entities listp, list, and difflist. Replaced by the predicates nth0/3 and nth1/3. Added new predicates nth1/4 and nth0/4.
* Updated the config file for Quintus Prolog to make use of the "files" library.
* Added experimental implementations for some Prolog compilers of the library portable protocol for operating system access (systemp.lgt). See the file library/experimental/NOTES for details.
The CVS tag for this release is "lgt2171".
Happy logtalking!
Paulo
----------------------------------------------------------- Paulo Jorge Lopes de Moura Dep. of Informatics Office 4.3 Ext. 3257 University of Beira Interior Phone: +351 275319700 6201-001 Covilhã Fax: +351 275319891 Portugal
mailto:pmoura(a)di.ubi.pt http://www.di.ubi.pt/~pmoura http://www.logtalk.org -----------------------------------------------------------
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Paulo Moura