-- GeNeRaTeD fOr: ../../CBS/Funcons/Computations/Control flow/Normal/Iterating/Definite/Mapping collections/map-map.aterm
{-# LANGUAGE OverloadedStrings #-}

module Funcons.Core.Computations.ControlFlow.Normal.Iterating.Definite.MappingCollections.MapMap where

import Funcons.EDSL

entities = []

types = typeEnvFromList
    []

funcons = libFromList
    [("map-map",PartiallyStrictFuncon [NonStrict,Strict] stepMap_map)]

-- |
-- /map-map(X,M)/ maps the computation /F/ over the map /M/ , interleaved,
--   evaluating /F/ for each given key/entry pair in /M/ , uniting the results.
map_map_ fargs = FApp "map-map" (FTuple fargs)
stepMap_map fargs@[arg1,arg2] =
    evalRules [rewrite1] []
    where rewrite1 = do
            let env = emptyEnv
            env <- fsMatch fargs [PMetaVar "F",PAnnotated (PMetaVar "M") (TName "values")] env
            rewriteTermTo (TApp "list-to-map" (TTuple [TApp "list-map" (TTuple [TTuple [TName "given1",TVar "F"],TApp "map-to-list" (TTuple [TVar "M"])])])) env
stepMap_map fargs = sortErr (FApp "map-map" (FTuple fargs)) "invalid number of arguments"