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;; -*-theme-d-*-
;; Copyright (C) 2017 Tommi Höynälänmaa
;; Distributed under GNU General Public License version 3,
;; see file doc/GPL-3.
;; Expected results: translation and running OK
(define-proper-program (tests test504)
(import (standard-library core-forms))
(define _console-display
(unchecked-prim-proc
theme-prim-console-display (<object>) <none> nonpure))
(define console-display-string
(lambda (((str <string>)) <none> nonpure)
(_console-display str)))
(define console-newline
(prim-proc theme-console-newline () <none> nonpure))
(define integer->string
(prim-proc number->string (<integer>) <string> pure))
(define-param-logical-type :nonempty-uniform-list (%type)
(:pair %type (:uniform-list %type)))
(define null?
(unchecked-prim-proc null? (<object>) <boolean> (pure always-returns)))
(define-param-proc-alt append (%types)
(unchecked-prim-proc append
((splice (type-loop %type %types
(:uniform-list %type))))
(:uniform-list (:union (splice %types)))
pure))
(define-param-proc-alt car (%type1 %type2)
(unchecked-prim-proc car ((:pair %type1 %type2)) %type1
(pure always-returns)))
(define-param-proc-alt cdr (%type1 %type2)
(unchecked-prim-proc cdr ((:pair %type1 %type2)) %type2
(pure always-returns)))
(define-param-proc-alt cons (%type1 %type2)
(unchecked-prim-proc cons
(%type1 %type2)
(:pair %type1 %type2)
(pure always-returns)))
(define-param-proc map1
(%argtype %result-type)
(((proc (:procedure (%argtype) %result-type pure))
(lst (:uniform-list %argtype)))
(:uniform-list %result-type)
pure)
(match-type lst
((<null>) null)
((lst1 (:nonempty-uniform-list %argtype))
(cons (proc (car lst1))
(map1 proc (cdr lst1))))))
(define-param-proc-alt list (%arglist)
(unchecked-prim-proc list ((splice %arglist)) %arglist pure))
(define-param-proc-alt uniform-list-ref (%type)
(unchecked-prim-proc list-ref
((:uniform-list %type) <integer>)
%type
pure))
(define-param-proc reverse (%type)
(((lst (:uniform-list %type))) (:uniform-list %type) pure)
(if (null? lst)
'()
(let ((lst1 (cast (:nonempty-uniform-list %type) lst)))
(append (reverse (cdr lst1)) (list (car lst1))))))
(define-simple-proc console-display-integer-list
(((l (:uniform-list <integer>))) <none> nonpure)
(match-type l
((<null>) null)
((l1 (:nonempty-uniform-list <integer>))
(console-display-string (integer->string (car l1)))
(console-display-string " ")
(console-display-integer-list (cdr l1)))))
(define-main-proc (() <none> nonpure)
(let ((l (map1 reverse
(cast (:uniform-list (:uniform-list <integer>))
(list '(1 2 3) '(4 5 6 7) '(8 9 10 11 12))))))
(console-display-integer-list
(uniform-list-ref l 1))
(console-newline)
(console-display-integer-list
(uniform-list-ref l 2))
(console-newline))))
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