File: regularize.lisp

package info (click to toggle)
cafeobj 1.6.0-2
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, bullseye, sid
  • size: 19,900 kB
  • sloc: lisp: 85,055; sh: 659; makefile: 437; perl: 147
file content (159 lines) | stat: -rw-r--r-- 6,296 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
;;;-*- Mode:LISP; Package:CHAOS; Base:10; Syntax:Common-lisp -*-
;;;
;;; Copyright (c) 2000-2015, Toshimi Sawada. All rights reserved.
;;;
;;; Redistribution and use in source and binary forms, with or without
;;; modification, are permitted provided that the following conditions
;;; are met:
;;;
;;;   * Redistributions of source code must retain the above copyright
;;;     notice, this list of conditions and the following disclaimer.
;;;
;;;   * Redistributions in binary form must reproduce the above
;;;     copyright notice, this list of conditions and the following
;;;     disclaimer in the documentation and/or other materials
;;;     provided with the distribution.
;;;
;;; THIS SOFTWARE IS PROVIDED BY THE AUTHOR 'AS IS' AND ANY EXPRESSED
;;; OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
;;; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
;;; ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
;;; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
;;; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
;;; GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
;;; INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
;;; WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
;;; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
;;; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;;
(in-package :chaos)
#|==============================================================================
                                 System: Chaos
                                 Module: tools
                             File: regularize.lisp
==============================================================================|#
#-:chaos-debug
(declaim (optimize (speed 3) (safety 0) #-GCL (debug 0)))
#+:chaos-debug
(declaim (optimize (speed 1) (safety 3) #-GCL (debug 3)))

;;; == DESCRIPTION =============================================================
;;; procedure for regularizing the signature of a module.
;;;


;;; REGULARIZE-SIGNATURE : Module -> Module'
;;; regularize a signature of given module.
;;;
(defun regularize-signature-internal (module)
  ;;
  (unless *regularize-signature*
    (return-from regularize-signature-internal nil))
  ;;
  (with-in-module (module)
    (let ((*print-indent* (+ *print-indent* 2)))
      ;; init.
      (setf (module-sorts-for-regularity module) nil
            (module-methods-for-regularity module) nil
            (module-void-methods module) nil)
      ;;
      (multiple-value-bind (empty-sorts
                            new-sorts
                            new-methods
                            redundant-methods
                            empty-methods)
          (examine-regularity module)
        ;; declare new sorts in module
        (dolist (new-sort new-sorts)
          (unless (memq new-sort (module-sorts-for-regularity module))
            (push new-sort (module-sorts-for-regularity module))
            (add-sort-to-module new-sort module)
            (declare-subsort-in-module
             ` ((,new-sort :< ,@(and-sort-components new-sort)))
               module)
            (unless *chaos-quiet*
              (let ((*standard-output* *error-output*))
                (print-next)
                (princ "-- declaring sort [")
                (print-sort-name new-sort module)
                (princ " <")
                (dolist (s (and-sort-components new-sort))
                  (princ " ")
                  (print-sort-name s module))
                (princ "], for regularity.")))
            ))
        ;; declare new operators.
        (dolist (m new-methods)
          (let ((name (operator-symbol (car m)))
                (ranks (cdr m)))
            (dolist (rank ranks)
              (multiple-value-bind (op meth)
                  (declare-operator-in-module name
                                              (car rank)
                                              (cadr rank)
                                              module)
                (declare (ignore op))
                (unless *chaos-quiet*
                  (let ((*standard-output* *error-output*))
                    (print-next)
                    (princ "-- declaring operator ")
                    (print-chaos-object meth)
                    (princ " for regularity.")))
                (pushnew meth (module-methods-for-regularity module))
                ))))

        ;; set void-methods -- not used now?
        (dolist (m empty-methods)
          (pushnew m (module-void-methods module) :test #'eq))

        ;; reports misc infos.
        (unless *chaos-quiet*
          (when empty-sorts
            (let ((*standard-output* *error-output*))
              (print-next)
              (format t ">> The following sorts are empty:")
              (dolist (s empty-sorts)
                (print-next)
                (print-sort-name s module))))
          (when redundant-methods
            (let ((*standard-output* *error-output*))
              (print-next)
              (format t ">> The following operators are detected as redundant,")
              (print-next)
              (format t "   due to the above new operators.")
              (dolist (m redundant-methods)
                (print-next)
                (reg-report-method m module))))
          (when empty-methods
            (let ((*standard-output* *error-output*))
              (print-next)
              (format t ">> The following operators have empty arity:")
              (dolist (m empty-methods)
                (print-next)
                (reg-report-method m module))))
          )
        ;;
        t))))

;;;
;;; REGULARIZE-SIGNATURE
;;;
(defun regularize-signature (module)
  (let ((chaos-quiet *chaos-quiet*)
        ;; (*chaos-verbose* t)
        (*regularize-signature* t)
        (*auto-reconstruct* t))
    (declare (special *regularize-signature*
                      *auto-reconstruct*
                      ;; *chaos-verbose*
                      *chaos-quiet*))
    (setq *chaos-quiet* nil)
    (regularize-signature-internal module)
    (mark-need-parsing-preparation module)
    (setq *chaos-quiet* t)
    (compile-module module)
    (setq *chaos-quiet* chaos-quiet)
    ))


;;; EOF