The difference between CLIPS and Prolog/Datalog is that CLIPS is a “production rule system” that operates by forward chaining: given a set of facts and rules, it will try to make every possible derivation of new facts and store those in memory. A query is then answered by checking whether it matches something in the … Read more
Prototyping. Prolog is dynamic and has been for 50 years. The compiler is liberal, the syntax minimalist, and “doing stuff” is easy, fun and efficient. SWI-Prolog has a built-in tracer (debugger!), and even a graphical tracer. You can change the code on the fly, using make/0, you can dynamically load modules, add a few lines … Read more
You may want to use pyDatalog, a logic programming library that I developed for Python implementing Datalog. It also works with SQLAlchemy to query relational databases using logic clauses.
This can be done (at least in some cases) with compiler internals import scala.language.experimental.macros import scala.reflect.internal.util import scala.reflect.macros.{blackbox, contexts} object Macros { def allImplicits[A]: List[String] = macro impl[A] def impl[A: c.WeakTypeTag](c: blackbox.Context): c.Tree = { import c.universe._ val context = c.asInstanceOf[contexts.Context] val global: context.universe.type = context.universe val analyzer: global.analyzer.type = global.analyzer val callsiteContext = context.callsiteTyper.context … Read more
According to Wikipedia, the following versions of Prolog have Java interfaces. I’ve linked to the main pages for them: BProlog Ciao Prolog SICStus Prolog SWI Prolog TuProlog (implemented in Java) LPA Prolog Good luck with your search!
First, allow me to compliment you on your fine pw0n1e icon. This is a tricky question to answer, largely because there are so many variants of both miniKanren and Prolog. miniKanren and Prolog are really families of languages, which makes it difficult to compare their features, or even how they are used in practice. Because … Read more