Editing Prolog (section)

== Interfaces to other languages ==
Frameworks exist which can bridge between Prolog and other languages:
* The [https://www.lpai.uk/int.htm LPA Intelligence Server] allows embedding [https://www.lpai.uk/win.htm LPA Prolog for Windows] in other programming languages, including: [[C (programming language)|C]], {{nowrap|[[C++]]}}, [[C Sharp (programming language)|C#]], [[Java (programming language)|Java]], [[Visual Basic (classic)|Visual Basic]] (VB), [[Delphi (software)|Delphi]], [[.NET]], [[Lua (programming language)|Lua]], [[Python (programming language)|Python]], and others. It exploits the dedicated string data type which LPA Prolog provides
* The [http://www.amzi.com/#apls Logic Server] Application Programming Interface ([[API]]) allows both the extension and embedding of Prolog in [[C (programming language)|C]], {{nowrap|[[C++]]}}, [[Java (programming language)|Java]], [[Visual Basic (classic)|Visual Basic]] (VB), [[Delphi (software)|Delphi]], [[.NET]], and any language or environment which can call a .dll or .so. It is implemented for [http://www.amzi.com/#apls Amzi! Prolog + Logic Server] but the API specification can be made available for any implementation.
* [https://jpl7.org/ JPL] is a bi-directional Java Prolog bridge which ships with SWI-Prolog by default, allowing Java and Prolog to call each other (recursively). It is known to have good concurrency support and is under active development.
* [http://interprolog.com/ InterProlog], a programming [[Library (computing)|library]] bridge between [[Java platform|Java]] and Prolog, implementing bi-directional predicate/method calling between both languages. Java objects can be mapped into Prolog terms and vice versa. Allows the development of [[graphical user interface]]s (GUIs) and other functions in Java while leaving logic processing in the Prolog layer. Supports [[XSB]] and [[SWI-Prolog]].
* [[Prova]] provides native syntax integration with Java, agent messaging and reaction rules. Prova positions itself as a rule-based scripting (RBS) system for middleware. The language breaks new ground in combining [[imperative programming|imperative]] and [[declarative programming]].
* [https://github.com/raydac/jprol/  PROL] An embeddable Prolog engine for Java. It includes a small IDE and a few libraries.
* [https://www.gnu.org/software/gnuprologjava/ GNU Prolog for Java] is an implementation of ISO Prolog as a Java library (gnu.prolog)
* [[Ciao (programming language)|Ciao]] provides interfaces to C, {{nowrap|C++}}, Java, and relational databases.
* [http://sourceforge.net/projects/cs-prolog/ C#-Prolog] is a Prolog interpreter written in (managed) C#. Can easily be integrated in C# programs. Characteristics: reliable and fairly fast interpreter, command line interface, Windows-interface, builtin DCG, XML-predicates, SQL-predicates, extendible. The complete source code is available, including a parser generator that can be used for adding special purpose extensions.
* [https://github.com/Trismegiste/WamBundle A Warren Abstract Machine for PHP] A Prolog compiler and interpreter in PHP 5.3. A library that can be used standalone or within Symfony2.1 framework which was translated from [http://stefan.buettcher.org/ Stephan Buettcher's] work in Java which can be found [here {{URL|http://stefan.buettcher.org/cs/wam/}}]
* [http://tuprolog.unibo.it tuProlog] is a lightweight Prolog system for distributed applications and infrastructures, intentionally designed around a minimal core, to be either statically or dynamically configured by loading/unloading libraries of predicates. tuProlog natively supports multi-paradigm programming, providing a clean, seamless integration model between Prolog and mainstream object-oriented languages, namely Java, for tuProlog Java version, and any .NET-based language (C#, F#..), for tuProlog .NET version.
* [https://www.swi-prolog.org/pldoc/doc_for?object=section(%27packages/janus.html%27) Janus] is a bi-directional interface between Prolog and Python using portable low-level primitives. It was initially developed for XSB by Anderson and Swift,<ref>Andersen, C. and Swift, T., 2023. The Janus System: a bridge to new prolog applications. In Prolog: The Next 50 Years (pp. 93-104). Cham: Springer Nature Switzerland.</ref> but has been adopted as a joint initiative by the XSB, Ciao and SWI-Prolog teams.