The snippets for built-ins all are triggered by natural prefix, i.e. There is only one relation between protocols 'extends', so 'ext' will trigger the snippet. 'orel' triggers object relation choices and 'crel' for category. Note: Relations between entities use choice snippets. Auto-complete recursive parameters: When '.'(dot) occures as first non-space character, VSC-Logtalk will repeat the nearest above head of clause and automatically change the parameters if possible.Built-in directive, method and predicate template auto-completion.Indentation, snippets and auto-completion Full syntax highlight for all ISO Prolog standard built-in control constructs, directives, and predicates.Full syntax highlight for all Logtalk built-in control constructs, directives, methods, and predicates.Featuresįeature descriptions and usages Syntax highlighting It's not yet tested under other environments. The author notices that it is developed and tested in Logtalk 3.12.0 and VS Code 1.17 on Debian 9.0 (stretch). This extension can be installed via extensions viewlet of VS Code or 'Extensions: install extension' command from the command palette. Springer-Verlag Berlin Heidelberg".A VS Code extension which provides language support for Logtalk.įeatures | Configurations | Bug Reporting Proceedings of the 25th International Conference on Logic Programming (ICLP), July 2009. From Plain Prolog to Logtalk Objects: Effective Code Encapsulation and Reuse (Invited Talk).Logic Programming and Nonmonotonic Reasoning. Gorgias-C: Extending Argumentation with Constraint Solving (PDF). ^ "Developer Tools – LogtalkDotOrg/logtalk3 Wiki – GitHub".^ Practical Aspects of Declarative Languages.Applications of Declarative Programming and Knowledge Management. Programming Patterns for Logtalk Parametric Objects. Logtalk: Design of an Object-Oriented Logic Programming Language. It has also been used to implement a reasoning system that allows preference reasoning and constraint solving. Logtalk has been used to process STEP data models used to exchange product manufacturing information. Logtalk features on-line help, a documenting tool (that can generate PDF and HTML files), an entity diagram generator tool, a built-in debugger (based on an extended version of the traditional Procedure Box model found on most Prolog compilers), a unit test framework with code coverage analysis, and is also compatible with selected back-end Prolog profilers and graphical tracers. Logtalk allows use of back-end Prolog compiler libraries from within object and categories. Supported back-end Prolog compilers include B-Prolog, Ciao Prolog, CxProlog, ECLiPSe, GNU Prolog, JIProlog, Quintus Prolog, Scryer Prolog, SICStus Prolog, SWI-Prolog, Tau Prolog, Trealla Prolog, XSB, and YAP. It also provides a module system based on de facto standard core module functionality (internally, modules are compiled as prototypes). Object-orientation emphasizes developing discrete, reusable units of software, while logic programming emphasizes representing the knowledge of each object in a declarative way.Īs an object-oriented programming language, Logtalk's major features include support for both classes (with optional metaclasses) and prototypes, parametric objects, protocols ( interfaces), categories (components, aspects, hot patching), multiple inheritance, public/protected/private inheritance, event-driven programming, high-level multi-threading programming, reflection, and automatic generation of documentation.įor Prolog programmers, Logtalk provides wide portability, featuring predicate namespaces (supporting both static and dynamic objects), public/protected/private object predicates, coinductive predicates, separation between interface and implementation, simple and intuitive meta-predicate semantics, lambda expressions, definite clause grammars, term-expansion mechanism, and conditional compilation. Logtalk aims to bring together the advantages of object-oriented programming and logic programming. The Logtalk language implementation is distributed under an open source license and can run using a Prolog implementation (compliant with official and de facto standards) as the back-end compiler. Logtalk uses standard Prolog syntax with the addition of a few operators and directives. It provides support for encapsulation and data hiding, separation of concerns and enhanced code reuse. Logtalk is an object-oriented logic programming language that extends and leverages the Prolog language with a feature set suitable for programming in the large.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |