funcons-tools-0.1.0.0: manual/Funcons/Core/Values/Primitive/Characters.hs

{-# LANGUAGE OverloadedStrings #-}

module Funcons.Core.Values.Primitive.Characters where

import Funcons.EDSL
import Funcons.Types

library = libFromList [
        ("ascii-characters", NullaryFuncon (rewriteTo $ type_ AsciiCharacters))
    ,   ("ascii-character", ValueOp stepAscii_Character) 
    ]

ascii_character = applyFuncon "ascii-character"
stepAscii_Character [String [c]] = rewriteTo $ FValue $ Ascii $ fromEnum c
stepAscii_Character vs           = sortErr (ascii_character (fvalues vs))
     "ascii-character not applied to a string (of 1 ascii character long)"