/**  The MIT License (MIT)

Copyright (c) 2016 Camil Staps

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE. */

definition module CleanC

from StdClass import class toInt, class toString, class toReal,
                     class fromInt, class fromString, class fromReal

:: State

:: CType = Int | String | Real
:: CParam = CI Int | CS String | CR Real

cNewState :: *State

instance toInt CParam
instance toString CParam
instance toReal CParam

class fromCParam a :: CParam -> a
instance fromCParam Int
instance fromCParam String
instance fromCParam Real

instance fromInt CParam
instance fromString CParam
instance fromReal CParam

class toCParam a :: a -> CParam
instance toCParam Int
instance toCParam String
instance toCParam Real

class toCParamList a :: a -> [CParam]
instance toCParamList [CParam]
instance toCParamList Int
instance toCParamList String
instance toCParamList Real
instance toCParamList (a,b) | toCParam a & toCParam b
instance toCParamList (a,b,c) | toCParam a & toCParam b & toCParam c
instance toCParamList (a,b,c,d) | toCParam a & toCParam b & toCParam c & toCParam d
instance toCParamList (a,b,c,d,e) | toCParam a & toCParam b & toCParam c & toCParam d & toCParam e
instance toCParamList (a,b,c,d,e,f) | toCParam a & toCParam b & toCParam c & toCParam d & toCParam e & toCParam f
instance toCParamList (a,b,c,d,e,f,g) | toCParam a & toCParam b & toCParam c & toCParam d & toCParam e & toCParam f & toCParam g

cInit :: !*State -> *State

cPuti :: !Int !*State -> *State
cPuts :: !String !*State -> *State
cPutr :: !Real !*State -> *State

cPutParam :: !CParam -> *State -> *State

cSetReturnType :: !CType -> *State -> *State

cCall_ :: !String !*State -> *State

cGeti :: !*State -> (!Int, !*State)
cGets :: !*State -> (!String, !*State)
cGetr :: !*State -> (!Real, !*State)

cCall :: !CType !String !a !*State -> (!CParam, !*State) | toCParamList a