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
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
;-*- Mode: Lisp -*-
;;;; Author: Paul Dietz
;;;; Created: Sat Nov 2 13:52:50 2002
;;;; Contains: Tests of LOOP clause FOR-AS-ACROSS
(in-package :cl-test)
(deftest loop.5.1
(let ((x "abcd")) (loop for e across x collect e))
(#\a #\b #\c #\d))
(deftest loop.5.2
(let ((x "abcd")) (loop for e across (the string x) collect e))
(#\a #\b #\c #\d))
(deftest loop.5.3
(let ((x "abcd")) (loop for e across (the simple-string x) collect e))
(#\a #\b #\c #\d))
(deftest loop.5.4
(loop for e across "abcd" collect e)
(#\a #\b #\c #\d))
(deftest loop.5.5
(loop for e across "abcd"
for i from 1 to 3 collect e)
(#\a #\b #\c))
(deftest loop.5.6
(loop for e of-type base-char across "abcd"
for i from 1 to 3 collect e)
(#\a #\b #\c))
(deftest loop.5.7
(let ((x (make-array '(4) :initial-contents "abcd" :element-type 'base-char)))
(loop for e across (the base-string x) collect e))
(#\a #\b #\c #\d))
(deftest loop.5.8
(let ((x "abcd")) (loop for e of-type character across x collect e))
(#\a #\b #\c #\d))
(deftest loop.5.10
(let ((x #*00010110))
(loop for e across x collect e))
(0 0 0 1 0 1 1 0))
(deftest loop.5.11
(let ((x #*00010110))
(loop for e across (the bit-vector x) collect e))
(0 0 0 1 0 1 1 0))
(deftest loop.5.12
(let ((x #*00010110))
(loop for e across (the simple-bit-vector x) collect e))
(0 0 0 1 0 1 1 0))
(deftest loop.5.13
(let ((x #*00010110))
(loop for e of-type bit across (the simple-bit-vector x) collect e))
(0 0 0 1 0 1 1 0))
(deftest loop.5.14
(let ((x #*00010110))
(loop for e of-type bit across x
for i from 1 to 4 collect e))
(0 0 0 1))
(deftest loop.5.20
(let ((x (vector 'a 'b 'c 'd)))
(loop for e across x collect e))
(a b c d))
(deftest loop.5.21
(let ((x (vector 'a 'b 'c 'd)))
(loop for e across (the vector x) collect e))
(a b c d))
(deftest loop.5.22
(let ((x (vector 'a 'b 'c 'd)))
(loop for e across (the simple-vector x) collect e))
(a b c d))
(deftest loop.5.23
(let ((x (vector '(a) '(b) '(c) '(d))))
(loop for (e) across x collect e))
(a b c d))
(deftest loop.5.30
(let ((x (make-array '(5) :initial-contents '(a b c d e)
:adjustable t)))
(loop for e across x collect e))
(a b c d e))
(deftest loop.5.32
(let* ((x (make-array '(5) :initial-contents '(a b c d e)))
(y (make-array '(3) :displaced-to x
:displaced-index-offset 1)))
(loop for e across y collect e))
(b c d))
;;; tests of 'as' form
(deftest loop.5.33
(loop as e across "abc" collect e)
(#\a #\b #\c))
(deftest loop.5.34
(loop as e of-type character across "abc" collect e)
(#\a #\b #\c))
(deftest loop.5.35
(loop as e of-type integer across (the simple-vector (coerce '(1 2 3) 'simple-vector))
sum e)
6)
;;; Loop across displaced vectors
(deftest loop.5.36
(let* ((a (make-array '(10) :initial-contents '(a b c d e f g h i j)))
(da (make-array '(5) :displaced-to a
:displaced-index-offset 2)))
(loop for e across da collect e))
(c d e f g))
(deftest loop.5.37
(let* ((a (make-array '(10) :element-type 'base-char
:initial-contents "abcdefghij"))
(da (make-array '(5) :element-type 'base-char
:displaced-to a
:displaced-index-offset 2)))
(loop for e across da collect e))
(#\c #\d #\e #\f #\g))
(deftest loop.5.38
(let* ((a (make-array '(10) :element-type 'bit
:initial-contents '(0 1 1 0 0 1 0 1 1 1)))
(da (make-array '(5) :element-type 'bit
:displaced-to a
:displaced-index-offset 2)))
(loop for e across da collect e))
(1 0 0 1 0))
(deftest loop.5.39
(let ((v (make-array '(10) :initial-contents '(1 2 3 4 5 6 7 8 9 10)
:fill-pointer 6)))
(loop for x across v collect x))
(1 2 3 4 5 6))
(deftest loop.5.40
(loop for i from 1 to 40
for type = `(unsigned-byte ,i)
for v = (make-array '(10) :initial-contents '(0 0 1 1 0 1 1 1 0 0)
:element-type type)
for r = (loop for x across v collect x)
unless (equal r '(0 0 1 1 0 1 1 1 0 0))
collect (list i r))
nil)
(deftest loop.5.41
(loop for i from 1 to 40
for type = `(signed-byte ,i)
for v = (make-array '(10) :initial-contents '(0 0 -1 -1 0 -1 -1 -1 0 0)
:element-type type)
for r = (loop for x across v collect x)
unless (equal r '(0 0 -1 -1 0 -1 -1 -1 0 0))
collect (list i r))
nil)
(deftest loop.5.42
(let ((vals '(0 0 1 1 0 1 1 1 0 0)))
(loop for type in '(short-float single-float double-float long-float)
for fvals = (loop for v in vals collect (coerce v type))
for v = (make-array '(10) :initial-contents fvals :element-type type)
for r = (loop for x across v collect x)
unless (equal r fvals)
collect (list fvals r)))
nil)
(deftest loop.5.43
(let ((vals '(0 0 1 1 0 1 1 1 0 0)))
(loop for etype in '(short-float single-float double-float long-float)
for type = `(complex ,etype)
for fvals = (loop for v in vals collect (coerce v type))
for v = (make-array '(10) :initial-contents fvals :element-type type)
for r = (loop for x across v collect x)
unless (equal r fvals)
collect (list fvals r)))
nil)
;;; Test that explicit calls to macroexpand in subforms
;;; are done in the correct environment
(deftest loop.5.44
(macrolet
((%m (z) z))
(loop for x across (expand-in-current-env (%m "148X")) collect x))
(#\1 #\4 #\8 #\X))
(deftest loop.5.45
(macrolet
((%m (z) z))
(loop as x across (expand-in-current-env (%m #*00110110)) collect x))
(0 0 1 1 0 1 1 0))
;;; FIXME
;;; Add tests for other specialized array types (integer types, floats, complex)
;;; Error cases
(deftest loop.5.error.1
(signals-error
(loop for (e . e) across (vector '(x . y) '(u . v)) collect e)
program-error)
t)
(deftest loop.5.error.2
(signals-error
(loop for e across (vector '(x . y) '(u . v))
for e from 1 to 5 collect e)
program-error)
t)
(deftest loop.5.error.3
(signals-error
(macroexpand
'(loop for (e . e) across (vector '(x . y) '(u . v)) collect e))
program-error)
t)
(deftest loop.5.error.4
(signals-error
(macroexpand
'(loop for e across (vector '(x . y) '(u . v))
for e from 1 to 5 collect e))
program-error)
t)
|
