{-# LANGUAGE OverloadedStrings #-}
module Funcons.Core.Computations.Abnormal.Continuing.Continuing where
import Funcons.EDSL
import Funcons.Operations hiding (Values,libFromList)
entities = []
types = typeEnvFromList
[("continuing",DataTypeMemberss "continuing" [] [DataTypeMemberConstructor "continued" [] (Just [])])]
funcons = libFromList
[("continued",NullaryFuncon stepContinued),("finalise-continuing",NonStrictFuncon stepFinalise_continuing),("continue",NullaryFuncon stepContinue),("handle-continue",NonStrictFuncon stepHandle_continue),("continuing",NullaryFuncon stepContinuing)]
continued_ = FName "continued"
stepContinued = evalRules [rewrite1] []
where rewrite1 = do
let env = emptyEnv
rewriteTermTo (TApp "datatype-value" [TFuncon (FValue (ADTVal "list" [FValue (ADTVal "unicode-character" [FValue (Int 99)]),FValue (ADTVal "unicode-character" [FValue (Int 111)]),FValue (ADTVal "unicode-character" [FValue (Int 110)]),FValue (ADTVal "unicode-character" [FValue (Int 116)]),FValue (ADTVal "unicode-character" [FValue (Int 105)]),FValue (ADTVal "unicode-character" [FValue (Int 110)]),FValue (ADTVal "unicode-character" [FValue (Int 117)]),FValue (ADTVal "unicode-character" [FValue (Int 101)]),FValue (ADTVal "unicode-character" [FValue (Int 100)])]))]) env
finalise_continuing_ fargs = FApp "finalise-continuing" (fargs)
stepFinalise_continuing fargs =
evalRules [rewrite1] []
where rewrite1 = do
let env = emptyEnv
env <- fsMatch fargs [PMetaVar "X"] env
rewriteTermTo (TApp "finalise-abrupting" [TVar "X"]) env
continue_ = FName "continue"
stepContinue = evalRules [rewrite1] []
where rewrite1 = do
let env = emptyEnv
rewriteTermTo (TApp "abrupt" [TName "continued"]) env
handle_continue_ fargs = FApp "handle-continue" (fargs)
stepHandle_continue fargs =
evalRules [rewrite1] [step1,step2,step3]
where rewrite1 = do
let env = emptyEnv
env <- fsMatch fargs [PValue (PADT "null-value" [])] env
rewriteTermTo (TName "null-value") env
step1 = do
let env = emptyEnv
env <- lifted_fsMatch fargs [PMetaVar "X"] env
env <- getControlPatt "abrupted" (Nothing) env
(env,[__varabrupted]) <- receiveSignals ["abrupted"] (withControlTerm "abrupted" (Nothing) env (premise (TVar "X") [PMetaVar "X'"] env))
env <- receiveSignalPatt __varabrupted (Nothing) env
stepTermTo (TApp "handle-continue" [TVar "X'"]) env
step2 = do
let env = emptyEnv
env <- lifted_fsMatch fargs [PMetaVar "X"] env
env <- getControlPatt "abrupted" (Nothing) env
(env,[__varabrupted]) <- receiveSignals ["abrupted"] (withControlTerm "abrupted" (Just (TName "continued")) env (premise (TVar "X") [PWildCard] env))
env <- receiveSignalPatt __varabrupted (Just (PADT "continued" [])) env
stepTermTo (TName "null-value") env
step3 = do
let env = emptyEnv
env <- lifted_fsMatch fargs [PMetaVar "X"] env
env <- getControlPatt "abrupted" (Just (VPMetaVar "V")) env
(env,[__varabrupted]) <- receiveSignals ["abrupted"] (withControlTerm "abrupted" (Just (TVar "V")) env (premise (TVar "X") [PMetaVar "X'"] env))
env <- receiveSignalPatt __varabrupted (Just (VPAnnotated (VPMetaVar "V") (TSortComplement (TName "continuing")))) env
raiseTerm "abrupted" (TVar "V") env
stepTermTo (TApp "handle-continue" [TVar "X'"]) env
continuing_ = FName "continuing"
stepContinuing = rewriteType "continuing" []