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;;; CMPMAP Map functions.
;;;
;; Copyright (C) 1994 M. Hagiya, W. Schelter, T. Yuasa
;; This file is part of GNU Common Lisp, herein referred to as GCL
;;
;; GCL is free software; you can redistribute it and/or modify it under
;; the terms of the GNU LIBRARY GENERAL PUBLIC LICENSE as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;;
;; GCL is distributed in the hope that it will be useful, but WITHOUT
;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
;; License for more details.
;;
;; You should have received a copy of the GNU Library General Public License
;; along with GCL; see the file COPYING. If not, write to the Free Software
;; Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
(in-package :compiler)
(si:putprop 'mapcar 'c1mapcar 'c1)
(si:putprop 'maplist 'c1maplist 'c1)
(si:putprop 'mapcar 'c2mapcar 'c2)
(si:putprop 'mapc 'c1mapc 'c1)
(si:putprop 'mapl 'c1mapl 'c1)
(si:putprop 'mapc 'c2mapc 'c2)
(si:putprop 'mapcan 'c1mapcan 'c1)
(si:putprop 'mapcon 'c1mapcon 'c1)
(si:putprop 'mapcan 'c2mapcan 'c2)
(defun c1mapcar (args) (c1map-functions 'mapcar t args))
(defun c1maplist (args) (c1map-functions 'mapcar nil args))
(defun c1mapc (args) (c1map-functions 'mapc t args))
(defun c1mapl (args) (c1map-functions 'mapc nil args))
(defun c1mapcan (args) (c1map-functions 'mapcan t args))
(defun c1mapcon (args) (c1map-functions 'mapcan nil args))
(defun c1map-functions (name car-p args &aux funob info)
(when (or (endp args) (endp (cdr args)))
(too-few-args 'map-function 2 (length args)))
(setq funob (c1funob (car args)))
(setq info (copy-info (cadr funob)))
(list name info funob car-p (c1args (cdr args) info))
)
(defun c2mapcar (funob car-p args &aux (*vs* *vs*) (*inline-blocks* 0))
(let ((label (next-label*))
(value-loc (list 'VS (vs-push)))
(handy (list 'CVAR (next-cvar)))
(handies (mapcar #'(lambda (x) (declare (ignore x))
(list 'CVAR (next-cvar)))
args))
save
)
(setq save (save-funob funob))
; (setq args (inline-args args
; (make-list (length args) :initial-element t)))
(setq args (push-changed-vars
(inline-args args (make-list (length args)
:initial-element t))
funob))
(wt-nl "{object " handy ";")
(dolist** (loc handies)
(wt-nl "object " loc "= " (car args) ";")
(pop args))
(cond (*safe-compile*
(wt-nl "if(endp(" (car handies) ")")
(dolist** (loc (cdr handies)) (wt "||endp(" loc ")"))
(wt "){"))
(t
(wt-nl "if(" (car handies) "==Cnil")
(dolist** (loc (cdr handies)) (wt "||" loc "==Cnil"))
(wt "){")))
(unwind-exit nil 'jump)
(wt "}")
(wt-nl value-loc "=" handy "=MMcons(Cnil,Cnil);")
(wt-label label)
(let* ((*value-to-go* (list 'CAR (cadr handy)))
(*exit* (next-label))
(*unwind-exit* (cons *exit* *unwind-exit*)))
(c2funcall funob
(if car-p
(mapcar
#'(lambda (loc)
(list 'LOCATION *info* (list 'CAR (cadr loc))))
handies)
(mapcar #'(lambda (loc) (list 'LOCATION *info* loc))
handies))
save)
(wt-label *exit*))
(cond (*safe-compile*
(wt-nl (car handies) "=MMcdr(" (car handies) ");")
(dolist** (loc (cdr handies))
(wt-nl loc "=MMcdr(" loc ");"))
(wt-nl "if(endp(" (car handies) ")")
(dolist** (loc (cdr handies))
(wt "||endp(" loc ")"))
(wt "){"))
(t
(wt-nl "if((" (car handies) "=MMcdr(" (car handies) "))==Cnil")
(dolist** (loc (cdr handies))
(wt "||(" loc "=MMcdr(" loc "))==Cnil"))
(wt "){")))
(unwind-exit value-loc 'jump)
(wt "}")
(wt-nl handy "=MMcdr(" handy ")=MMcons(Cnil,Cnil);")
(wt-nl) (wt-go label)
(wt "}")
(close-inline-blocks)
)
)
(defun c2mapc (funob car-p args &aux (*vs* *vs*) (*inline-blocks* 0))
(let ((label (next-label*))
value-loc
(handies (mapcar #'(lambda (x) (declare (ignore x))
(list 'CVAR (next-cvar)))
args))
save
)
(setq save (save-funob funob))
; (setq args (inline-args args
; (make-list (length args) :initial-element t)))
(setq args (push-changed-vars
(inline-args args (make-list (length args)
:initial-element t))
funob))
(setq value-loc (car args))
(wt-nl "{")
(dolist** (loc handies)
(wt-nl "object " loc "= " (car args) ";")
(pop args))
(cond (*safe-compile*
(wt-nl "if(endp(" (car handies) ")")
(dolist** (loc (cdr handies)) (wt "||endp(" loc ")"))
(wt "){"))
(t
(wt-nl "if(" (car handies) "==Cnil")
(dolist** (loc (cdr handies)) (wt "||" loc "==Cnil"))
(wt "){")))
(unwind-exit nil 'jump)
(wt "}")
(wt-label label)
(let* ((*value-to-go* 'trash)
(*exit* (next-label))
(*unwind-exit* (cons *exit* *unwind-exit*)))
(c2funcall funob
(if car-p
(mapcar
#'(lambda (loc)
(list 'LOCATION *info* (list 'CAR (cadr loc))))
handies)
(mapcar #'(lambda (loc) (list 'LOCATION *info* loc))
handies))
save)
(wt-label *exit*))
(cond (*safe-compile*
(wt-nl (car handies) "=MMcdr(" (car handies) ");")
(dolist** (loc (cdr handies))
(wt-nl loc "=MMcdr(" loc ");"))
(wt-nl "if(endp(" (car handies) ")")
(dolist** (loc (cdr handies))
(wt "||endp(" loc ")"))
(wt "){"))
(t
(wt-nl "if((" (car handies) "=MMcdr(" (car handies) "))==Cnil")
(dolist** (loc (cdr handies))
(wt "||(" loc "=MMcdr(" loc "))==Cnil"))
(wt "){")))
(unwind-exit value-loc 'jump)
(wt "}")
(wt-nl) (wt-go label)
(wt "}")
(close-inline-blocks)
)
)
(defun c2mapcan (funob car-p args &aux (*vs* *vs*) (*inline-blocks* 0))
(let ((label (next-label*))
(value-loc (list 'VS (vs-push)))
(handy (list 'CVAR (next-cvar)))
(handies (mapcar #'(lambda (x) (declare (ignore x))
(list 'CVAR (next-cvar)))
args))
save
)
(setq save (save-funob funob))
; (setq args (inline-args args
; (make-list (length args) :initial-element t)))
(setq args (push-changed-vars
(inline-args args (make-list (length args)
:initial-element t))
funob))
(wt-nl "{object " handy ";")
(dolist** (loc handies)
(wt-nl "object " loc "= " (car args) ";")
(pop args))
(cond (*safe-compile*
(wt-nl "if(endp(" (car handies) ")")
(dolist** (loc (cdr handies)) (wt "||endp(" loc ")"))
(wt "){"))
(t
(wt-nl "if(" (car handies) "==Cnil")
(dolist** (loc (cdr handies)) (wt "||" loc "==Cnil"))
(wt "){")))
(unwind-exit nil 'jump)
(wt "}")
(wt-nl value-loc "=" handy "=MMcons(Cnil,Cnil);")
(wt-label label)
(let* ((*value-to-go* (list 'cdr (cadr handy)))
(*exit* (next-label))
(*unwind-exit* (cons *exit* *unwind-exit*))
)
(c2funcall funob
(if car-p
(mapcar
#'(lambda (loc)
(list 'LOCATION *info* (list 'CAR (cadr loc))))
handies)
(mapcar #'(lambda (loc) (list 'LOCATION *info* loc))
handies))
save)
(wt-label *exit*))
(cond
(*safe-compile*
(wt-nl "{object cdr_" handy "=MMcdr(" handy ");while(!endp(cdr_" handy ")) {cdr_" handy "=MMcdr(cdr_" handy ");" handy "=MMcdr(" handy ");}}")
(wt-nl (car handies) "=MMcdr(" (car handies) ");")
(dolist** (loc (cdr handies))
(wt-nl loc "=MMcdr(" loc ");"))
(wt-nl "if(endp(" (car handies) ")")
(dolist** (loc (cdr handies))
(wt "||endp(" loc ")"))
(wt "){"))
(t
(wt-nl "while(MMcdr(" handy ")!=Cnil)" handy "=MMcdr(" handy ");")
(wt-nl "if((" (car handies) "=MMcdr(" (car handies) "))==Cnil")
(dolist** (loc (cdr handies))
(wt "||(" loc "=MMcdr(" loc "))==Cnil"))
(wt "){")))
(wt-nl value-loc "=" value-loc "->c.c_cdr;")
(unwind-exit value-loc 'jump)
(wt "}")
(wt-nl) (wt-go label)
(wt "}")
(close-inline-blocks)
)
)
(defun push-changed-vars (locs funob &aux (locs1 nil) (forms (list funob)))
(dolist (loc locs (reverse locs1))
(if (and (consp loc)
(eq (car loc) 'VAR)
(args-info-changed-vars (cadr loc) forms))
(let ((temp (list 'VS (vs-push))))
(wt-nl temp "= " loc ";")
(push temp locs1))
(push loc locs1))))
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