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e39bbe80 | 1 | ;;;; Copyright (C) 2000, 2001 Free Software Foundation, Inc. |
affb914f MD |
2 | ;;;; |
3 | ;;;; This program is free software; you can redistribute it and/or modify | |
4 | ;;;; it under the terms of the GNU General Public License as published by | |
5 | ;;;; the Free Software Foundation; either version 2, or (at your option) | |
6 | ;;;; any later version. | |
7 | ;;;; | |
8 | ;;;; This program is distributed in the hope that it will be useful, | |
9 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | ;;;; GNU General Public License for more details. | |
12 | ;;;; | |
13 | ;;;; You should have received a copy of the GNU General Public License | |
14 | ;;;; along with this software; see the file COPYING. If not, write to | |
15 | ;;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330, | |
16 | ;;;; Boston, MA 02111-1307 USA | |
a482f2cc MV |
17 | ;;;; |
18 | ;;;; As a special exception, the Free Software Foundation gives permission | |
19 | ;;;; for additional uses of the text contained in its release of GUILE. | |
20 | ;;;; | |
21 | ;;;; The exception is that, if you link the GUILE library with other files | |
22 | ;;;; to produce an executable, this does not by itself cause the | |
23 | ;;;; resulting executable to be covered by the GNU General Public License. | |
24 | ;;;; Your use of that executable is in no way restricted on account of | |
25 | ;;;; linking the GUILE library code into it. | |
26 | ;;;; | |
27 | ;;;; This exception does not however invalidate any other reasons why | |
28 | ;;;; the executable file might be covered by the GNU General Public License. | |
29 | ;;;; | |
30 | ;;;; This exception applies only to the code released by the | |
31 | ;;;; Free Software Foundation under the name GUILE. If you copy | |
32 | ;;;; code from other Free Software Foundation releases into a copy of | |
33 | ;;;; GUILE, as the General Public License permits, the exception does | |
34 | ;;;; not apply to the code that you add in this way. To avoid misleading | |
35 | ;;;; anyone as to the status of such modified files, you must delete | |
36 | ;;;; this exception notice from them. | |
37 | ;;;; | |
38 | ;;;; If you write modifications of your own for GUILE, it is your choice | |
39 | ;;;; whether to permit this exception to apply to your modifications. | |
40 | ;;;; If you do not wish that, delete this exception notice. | |
affb914f MD |
41 | ;;;; |
42 | \f | |
43 | ;;;; Safe subset of R5RS bindings | |
44 | ||
45 | (define-module (ice-9 safe-r5rs)) | |
46 | ||
c7c6b0cb MD |
47 | (define null-interface (resolve-interface '(ice-9 null))) |
48 | ||
49 | (module-use! %module-public-interface null-interface) | |
affb914f | 50 | |
e9965e8f MV |
51 | (re-export eqv? eq? equal? |
52 | number? complex? real? rational? integer? | |
53 | exact? inexact? | |
54 | = < > <= >= | |
55 | zero? positive? negative? odd? even? | |
56 | max min | |
57 | + * - / | |
58 | abs | |
59 | quotient remainder modulo | |
60 | gcd lcm | |
61 | ;;numerator denominator XXX | |
62 | ;;rationalize XXX | |
63 | floor ceiling truncate round | |
64 | exp log sin cos tan asin acos atan | |
65 | sqrt | |
66 | expt | |
67 | make-rectangular make-polar real-part imag-part magnitude angle | |
68 | exact->inexact inexact->exact | |
69 | ||
70 | number->string string->number | |
71 | ||
72 | boolean? | |
73 | not | |
74 | ||
75 | pair? | |
76 | cons car cdr | |
77 | set-car! set-cdr! | |
78 | caar cadr cdar cddr | |
79 | caaar caadr cadar caddr cdaar cdadr cddar cdddr | |
80 | caaaar caaadr caadar caaddr cadaar cadadr caddar cadddr | |
81 | cdaaar cdaadr cdadar cdaddr cddaar cddadr cdddar cddddr | |
82 | null? | |
83 | list? | |
84 | list | |
85 | length | |
86 | append | |
87 | reverse | |
88 | list-tail list-ref | |
89 | memq memv member | |
90 | assq assv assoc | |
91 | ||
92 | symbol? | |
93 | symbol->string string->symbol | |
94 | ||
95 | char? | |
96 | char=? char<? char>? char<=? char>=? | |
97 | char-ci=? char-ci<? char-ci>? char-ci<=? char-ci>=? | |
98 | char-alphabetic? char-numeric? char-whitespace? | |
99 | char-upper-case? char-lower-case? | |
100 | char->integer integer->char | |
101 | char-upcase | |
102 | char-downcase | |
103 | ||
104 | string? | |
105 | make-string | |
106 | string | |
107 | string-length | |
108 | string-ref string-set! | |
109 | string=? string-ci=? | |
110 | string<? string>? string<=? string>=? | |
111 | string-ci<? string-ci>? string-ci<=? string-ci>=? | |
112 | substring | |
113 | string-length | |
114 | string-append | |
115 | string->list list->string | |
116 | string-copy string-fill! | |
117 | ||
118 | vector? | |
119 | make-vector | |
120 | vector | |
121 | vector-length | |
122 | vector-ref vector-set! | |
123 | vector->list list->vector | |
124 | vector-fill! | |
125 | ||
126 | procedure? | |
127 | apply | |
128 | map | |
129 | for-each | |
130 | force | |
131 | ||
132 | call-with-current-continuation | |
133 | ||
134 | values | |
135 | call-with-values | |
136 | dynamic-wind | |
137 | ||
138 | eval | |
139 | ||
140 | input-port? output-port? | |
141 | current-input-port current-output-port | |
142 | ||
143 | read | |
144 | read-char | |
145 | peek-char | |
146 | eof-object? | |
147 | char-ready? | |
148 | ||
149 | write | |
150 | display | |
151 | newline | |
152 | write-char | |
153 | ||
154 | ;;transcript-on | |
155 | ;;transcript-off | |
156 | ) | |
157 | ||
158 | (export null-environment) | |
affb914f | 159 | |
affb914f MD |
160 | (define (null-environment n) |
161 | (if (not (= n 5)) | |
162 | (scm-error 'misc-error 'null-environment | |
163 | "~A is not a valid version" | |
164 | (list n) | |
165 | '())) | |
c7c6b0cb MD |
166 | ;; Note that we need to create a *fresh* interface |
167 | (let ((interface (make-module 31))) | |
168 | (set-module-kind! interface 'interface) | |
169 | (module-use! interface null-interface) | |
170 | interface)) |