Logtalk 3.57.0 డౌన్‌లోడ్

Logtalk compiler and runtime
- CHANGED: When expanding the goal argument of an initialization/1, if/1, or elif/1 directive inside an entity, use any preceding, applicable uses/2 or use_module/2 directive. This is mainly useful when compiling Prolog modules as objects as the user can always write a (::)/2 or (:)/2 goal instead.
- CHANGED: Separate linter warnings for conditionals from other suspicious calls warnings. Controlled by the new conditionals flag, whose default value is warning.
- ADDED: Linter warnings for unknown messages sent to loaded objects (controlled by the unknown_predicates flag).
- ADDED: Compile otherwise -> Goal and otherwise *-> Goal constructs as Goal when otherwise/0 is a built-in predicate, printing a deprecated linter warning instead of warning about a missing else part.
- IMPROVED: Distinguish between duplicated and conflicting predicate references in multiple uses/2 or use_module/2 directives. The former are now reported as linter warnings (controlled by the duplicated_directives flag) instead of compilation errors.
- IMPROVED: More informative permission errors for predicate conflicts in uses/2 or use_module/2 directives.
- IMPROVED: Linter warnings for the (->)/2 and (*->)/2 control constructs.
- IMPROVED: Text of warnings for missing predicate directives.
- FIXED: Allow making a predicate (or non-terminal) listed in a uses/2 or a use_module/2 directive available as public, protected, or private predicate without requiring defining a protocol.
- FIXED: Internal compiler predicate that retrieves the source file context when the compilation mode is runtime.
- FIXED: Compiler optimization bug when calling the phrase/2-3 predicates with pre-compiled closure arguments. Thanks to Lindsey Spratt and Jacob Friedman for the bug report.

Prolog adapter and integration files
- UPDATED: The LVM adapter file to require version 4.1.0 or later.
- UPDATED: The SICStus Prolog adapter file list of proprietary predicate properties.
- FIXED: The CxProlog, SICStus Prolog, and XSB adapter files missing the meta-predicate property for the setup_call_cleanup/3 predicate when not built-in.
- FIXED: The SWI-Prolog adapter file to recognize the new utf16le and utf16be text encoding names.

Documentation
- ADDED: A Handbook section on documenting predicate exceptions.
- ADDED: Handbook sections on ports and contributions distributed with Logtalk.
- IMPROVED: Handbook documentation of the if/1, elif/1, mode/2, and uses/2 directives.
- IMPROVED: Handbook documentation of the logtalk::print_message/3 predicate.
- IMPROVED: Handbook section on Prolog integration and migration.
- IMPROVED: Handbook section on compiling Prolog modules as objects.
- IMPROVED: The APIs documentation now include links to library descriptions in the Handbook.
- UPDATED: The packs tool documentation section on pack signature checking.
- UPDATED: Notes on the Windows installer.

Library
- CHANGED: The cvs/3 library object to use a default separator based on the extension of the file to be parsed/written when possible.
- CHANGED: The csv library predicates read_file_by_line/2-3 to skip empty lines in CSV files.
- CHANGED: The statistics library to depend on the types library.
- ADDED: Library genint supporting application global and object local named generators for increasing positive integers.
- ADDED: Predicates min_max/3 and modes/2 to the types and statistics libraries.
- ADDED: Predicates fractile/3 and weighted_mean/3 to the statistics library.
- ADDED: Predicate integer::sequence/4 to the types library.
- ADDED: Support for LVM to the timeout library.
- ADDED: Additional tests for the timeout library.
- ADDED: Parametric objects write_to_file_hook/1-2 to the hook_objects library.
- ADDED: Shortcut tsv object to the csv library for parsing TSV files.
- IMPROVED: Tests for the csv library.
- UPDATED: The gensym library to support both application global and object local generators.
- FIXED: The arbitrary category shrink/3 predicate for number and compound types to fail instead of throwing an exception when the value to be shrink is not of the expected type.
- FIXED: Bug in the csv library preventing parsing of TSV files in the presence of empty fields.
- FIXED: Malformed TSV test file in the csv library.

Tools
- REMOVED: Support for the Sablotron XSLT processor from the lgtdoc tool.
- CHANGED: The semantics of the packs tool directory/1 predicate for consistency with the directory/2 and readme/1-2 predicates. The old semantics are now available from the new prefix/1-2 predicates.
- CHANGED: The packs tool restore/2 predicate to use by default the force(true) option, same as the restore/1 predicate.
- CHANGED: The packs tool safety hooks to also accept underscores in URLs and file paths.
- ADDED: Predicates registry_protocol::note/2 and pack_protocol::note/3 to the packs tool.
- ADDED: Support to the packs tool for registry and pack archives using .tar.gz and .tar.bz2 extensions. Also list in documentation all valid archive formats.
- ADDED: Support to the packs tool for passing extra command-line options to curl (e.g. for use with pack registry servers requiring authentication), bsdtar (e.g. for decrypting archives), and gpg.
- ADDED: Support to the lgtdoc tool to generate links from library APIs to library descriptions. These links can be explicitly-qualified by using the lgt2rst scripts new -l option to pass the mapping name.
- ADDED: Intersphinx mapping to the Logtalk APIs documentation to the Sphinx template file for the lgtdoc tool.
- IMPROVED: The packs tool to check the availability of a new version of a pack before uninstalling the older version when updating.
- IMPROVED: The tutor tool explanations for missing predicate directives.
- UPDATED: The packs tool to also recognize readme files with .txt extensions to better support Prolog packs.
- UPDATED: The tutor tool to give specific advise when the user is trying to use the common Prolog top-level shortcut for loading files as a directive.
- UPDATED: The tutor tool for the use of deprecated (->)/2 and (*->)/2 programming idioms using a otherwise/0 built-in predicate.
- FIXED: The packs::install/1-2 tool predicates to use all default options.
- FIXED: Typo in two packs tool warning messages format.
- FIXED: Workaround issues with operating-system file-systems that are not case-sensitive but are case-preserving in the implementation of the packs tool readme_file_path/2 predicate.
- FIXED: The packs tool to only warn about a non-satisfied backend version dependency if running on that backend.
- FIXED: Bug in the packs tool when installing a pack from a directory with some backends on Windows.
- FIXED: Workaround ECLiPSe internal file path representation on Windows when running the packs tool tests.
- FIXED: Workaround potential compilation issues in tools that use unification goals with ::/1-2 arguments due to user redefinition of the standard ::/1-2 Logtalk operators.
- FIXED: Cases in the diagrams tool where excluded files would be included in generated diagrams.

Examples
- UPDATED: The diamonds example to illustrate using the alias/2 directive to access all inherited definitions for the same predicate.

Tests
- ADDED: Additional test for the meta_non_terminal/1 directive.
- ADDED: Additional tests for the Prolog standard is/2 predicate.
- UPDATED: Enable running the prolog/unicode/encodings test set when running on SWI-Prolog.