The latest version of symantic-base is 0.5.0.20221211-0.

symantic-base

Version 0.4.0.20211106 revision 0 uploaded by julm.

Package meta

Synopsis
Basic symantic combinators for Embedded Domain-Specific Languages (EDSL)
Description

This is a work-in-progress collection of basic tagless-final combinators, along with some advanced utilities to exploit them.

  • Symantic.Classes gathers commonly used tagless-final combinators (the syntax part of symantics).

  • Symantic.Data interprets combinators as data constructors enabling to pattern-match on combinators while keeping their extensibility.

  • Symantic.Derive to give a default value to combinators which avoids boilerplate code when implementing combinators for an interpreter is factorizable.

  • Symantic.SharingObserver interprets combinators to observe let definitions at the host language level (Haskell), effectively turning infinite values into finite ones, which is useful for example to inspect and optimize recursive grammars. Inspired by Andy Gill's Type-safe observable sharing in Haskell. For an example, see symantic-parser.

  • Symantic.Reify enables the lifting to any interpreter of any Haskell functions taking as arguments only polymorphic types (possibly constrained) or functions using such types. Inspired by Oleg Kiselyov's TDPE.hs.

  • Symantic.Viewer interprets combinators as human-readable text.

  • Symantic.ADT enables to derive reciprocal functions between algebraic data type constructors and Eithers of tuples.

  • Symantic.CurryN gathers utilities for currying or uncurrying tuples of size greater or equal to two.

  • Symantic.Fixity gathers utilities for parsing or viewing infix, prefix and postfix combinators.

Author
Julien Moutinho <julm+symantic-base@sourcephile.fr>
Bug reports
https://todo.code.sourcephile.fr/~julm/symantic-base
Category
Data Structures
Copyright
Julien Moutinho <julm+symantic-base@sourcephile.fr>
Homepage
https://git.code.sourcephile.fr/~julm/symantic-base
Maintainer
mailto:~julm/symantic-base@todo.code.sourcephile.fr
Package URL
n/a
Stability
experimental

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