Commit | Line | Data |
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b6149d8d | 1 | /* Copyright (C) 1996,1998,2000,2001,2004,2005, 2006, 2008, 2009 Free Software Foundation, Inc. |
0f2d19dd | 2 | * |
73be1d9e | 3 | * This library is free software; you can redistribute it and/or |
53befeb7 NJ |
4 | * modify it under the terms of the GNU Lesser General Public License |
5 | * as published by the Free Software Foundation; either version 3 of | |
6 | * the License, or (at your option) any later version. | |
0f2d19dd | 7 | * |
53befeb7 NJ |
8 | * This library is distributed in the hope that it will be useful, but |
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
73be1d9e MV |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
11 | * Lesser General Public License for more details. | |
0f2d19dd | 12 | * |
73be1d9e MV |
13 | * You should have received a copy of the GNU Lesser General Public |
14 | * License along with this library; if not, write to the Free Software | |
53befeb7 NJ |
15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
16 | * 02110-1301 USA | |
73be1d9e | 17 | */ |
1bbd0b84 | 18 | |
1bbd0b84 | 19 | |
0f2d19dd JB |
20 | \f |
21 | ||
22 | ||
23 | \f | |
dbb605f5 LC |
24 | #ifdef HAVE_CONFIG_H |
25 | # include <config.h> | |
26 | #endif | |
0f2d19dd | 27 | |
a0599745 | 28 | #include "libguile/_scm.h" |
405aaef9 | 29 | #include "libguile/strings.h" |
2fa901a5 | 30 | #include "libguile/arrays.h" |
a0599745 MD |
31 | #include "libguile/smob.h" |
32 | #include "libguile/chars.h" | |
33 | #include "libguile/eq.h" | |
34 | #include "libguile/eval.h" | |
35 | #include "libguile/feature.h" | |
36 | #include "libguile/root.h" | |
37 | #include "libguile/vectors.h" | |
cf396142 | 38 | #include "libguile/bitvectors.h" |
b4bdadde | 39 | #include "libguile/srfi-4.h" |
b4b33636 | 40 | #include "libguile/dynwind.h" |
a0599745 MD |
41 | |
42 | #include "libguile/validate.h" | |
5d1b3b2d | 43 | #include "libguile/array-map.h" |
0f2d19dd JB |
44 | \f |
45 | ||
0f2d19dd JB |
46 | typedef struct |
47 | { | |
48 | char *name; | |
49 | SCM sproc; | |
50 | int (*vproc) (); | |
51 | } ra_iproc; | |
52 | ||
ad310508 MD |
53 | |
54 | /* These tables are a kluge that will not scale well when more | |
55 | * vectorized subrs are added. It is tempting to steal some bits from | |
56 | * the SCM_CAR of all subrs (like those selected by SCM_SMOBNUM) to hold an | |
57 | * offset into a table of vectorized subrs. | |
58 | */ | |
59 | ||
60 | static ra_iproc ra_rpsubrs[] = | |
61 | { | |
62 | {"=", SCM_UNDEFINED, scm_ra_eqp}, | |
63 | {"<", SCM_UNDEFINED, scm_ra_lessp}, | |
64 | {"<=", SCM_UNDEFINED, scm_ra_leqp}, | |
65 | {">", SCM_UNDEFINED, scm_ra_grp}, | |
66 | {">=", SCM_UNDEFINED, scm_ra_greqp}, | |
67 | {0, 0, 0} | |
68 | }; | |
69 | ||
70 | static ra_iproc ra_asubrs[] = | |
71 | { | |
72 | {"+", SCM_UNDEFINED, scm_ra_sum}, | |
73 | {"-", SCM_UNDEFINED, scm_ra_difference}, | |
74 | {"*", SCM_UNDEFINED, scm_ra_product}, | |
75 | {"/", SCM_UNDEFINED, scm_ra_divide}, | |
76 | {0, 0, 0} | |
77 | }; | |
78 | ||
0f2d19dd | 79 | |
85516012 MV |
80 | #define GVREF scm_c_generalized_vector_ref |
81 | #define GVSET scm_c_generalized_vector_set_x | |
c209c88e | 82 | |
c014a02e | 83 | static unsigned long |
b4b33636 | 84 | cind (SCM ra, long *ve) |
0f2d19dd | 85 | { |
c014a02e | 86 | unsigned long i; |
0f2d19dd | 87 | int k; |
04b87de5 | 88 | if (!SCM_I_ARRAYP (ra)) |
0f2d19dd | 89 | return *ve; |
04b87de5 MV |
90 | i = SCM_I_ARRAY_BASE (ra); |
91 | for (k = 0; k < SCM_I_ARRAY_NDIM (ra); k++) | |
92 | i += (ve[k] - SCM_I_ARRAY_DIMS (ra)[k].lbnd) * SCM_I_ARRAY_DIMS (ra)[k].inc; | |
0f2d19dd JB |
93 | return i; |
94 | } | |
95 | ||
96 | ||
97 | /* Checker for scm_array mapping functions: | |
98 | return values: 4 --> shapes, increments, and bases are the same; | |
99 | 3 --> shapes and increments are the same; | |
100 | 2 --> shapes are the same; | |
101 | 1 --> ras are at least as big as ra0; | |
102 | 0 --> no match. | |
103 | */ | |
1cc91f1b | 104 | |
0f2d19dd | 105 | int |
6e8d25a6 | 106 | scm_ra_matchp (SCM ra0, SCM ras) |
0f2d19dd JB |
107 | { |
108 | SCM ra1; | |
92c2555f MV |
109 | scm_t_array_dim dims; |
110 | scm_t_array_dim *s0 = &dims; | |
111 | scm_t_array_dim *s1; | |
c014a02e | 112 | unsigned long bas0 = 0; |
0f2d19dd | 113 | int i, ndim = 1; |
399aba0a MV |
114 | int exact = 2 /* 4 */ ; /* Don't care about values >2 (yet?) */ |
115 | ||
116 | if (scm_is_generalized_vector (ra0)) | |
c209c88e | 117 | { |
c209c88e GB |
118 | s0->lbnd = 0; |
119 | s0->inc = 1; | |
399aba0a MV |
120 | s0->ubnd = scm_c_generalized_vector_length (ra0) - 1; |
121 | } | |
04b87de5 | 122 | else if (SCM_I_ARRAYP (ra0)) |
399aba0a | 123 | { |
04b87de5 MV |
124 | ndim = SCM_I_ARRAY_NDIM (ra0); |
125 | s0 = SCM_I_ARRAY_DIMS (ra0); | |
126 | bas0 = SCM_I_ARRAY_BASE (ra0); | |
c209c88e | 127 | } |
399aba0a MV |
128 | else |
129 | return 0; | |
130 | ||
368cf54d | 131 | while (SCM_NIMP (ras)) |
c209c88e GB |
132 | { |
133 | ra1 = SCM_CAR (ras); | |
399aba0a MV |
134 | |
135 | if (scm_is_generalized_vector (ra1)) | |
c209c88e | 136 | { |
399aba0a MV |
137 | size_t length; |
138 | ||
139 | if (1 != ndim) | |
c209c88e | 140 | return 0; |
399aba0a MV |
141 | |
142 | length = scm_c_generalized_vector_length (ra1); | |
143 | ||
144 | switch (exact) | |
145 | { | |
146 | case 4: | |
147 | if (0 != bas0) | |
148 | exact = 3; | |
149 | case 3: | |
150 | if (1 != s0->inc) | |
151 | exact = 2; | |
152 | case 2: | |
153 | if ((0 == s0->lbnd) && (s0->ubnd == length - 1)) | |
154 | break; | |
155 | exact = 1; | |
156 | case 1: | |
157 | if (s0->lbnd < 0 || s0->ubnd >= length) | |
158 | return 0; | |
159 | } | |
160 | } | |
04b87de5 | 161 | else if (SCM_I_ARRAYP (ra1) && ndim == SCM_I_ARRAY_NDIM (ra1)) |
399aba0a | 162 | { |
04b87de5 MV |
163 | s1 = SCM_I_ARRAY_DIMS (ra1); |
164 | if (bas0 != SCM_I_ARRAY_BASE (ra1)) | |
c209c88e GB |
165 | exact = 3; |
166 | for (i = 0; i < ndim; i++) | |
167 | switch (exact) | |
168 | { | |
169 | case 4: | |
170 | case 3: | |
171 | if (s0[i].inc != s1[i].inc) | |
172 | exact = 2; | |
173 | case 2: | |
174 | if (s0[i].lbnd == s1[i].lbnd && s0[i].ubnd == s1[i].ubnd) | |
175 | break; | |
176 | exact = 1; | |
177 | default: | |
178 | if (s0[i].lbnd < s1[i].lbnd || s0[i].ubnd > s1[i].ubnd) | |
179 | return (s0[i].lbnd <= s0[i].ubnd ? 0 : 1); | |
180 | } | |
c209c88e | 181 | } |
399aba0a MV |
182 | else |
183 | return 0; | |
184 | ||
c209c88e GB |
185 | ras = SCM_CDR (ras); |
186 | } | |
399aba0a | 187 | |
0f2d19dd JB |
188 | return exact; |
189 | } | |
190 | ||
1bbd0b84 GB |
191 | /* array mapper: apply cproc to each dimension of the given arrays?. |
192 | int (*cproc) (); procedure to call on unrolled arrays? | |
5c11cc9d | 193 | cproc (dest, source list) or |
1bbd0b84 GB |
194 | cproc (dest, data, source list). |
195 | SCM data; data to give to cproc or unbound. | |
196 | SCM ra0; destination array. | |
197 | SCM lra; list of source arrays. | |
198 | const char *what; caller, for error reporting. */ | |
199 | int | |
200 | scm_ramapc (int (*cproc)(), SCM data, SCM ra0, SCM lra, const char *what) | |
0f2d19dd | 201 | { |
b4b33636 | 202 | SCM z; |
0f2d19dd JB |
203 | SCM vra0, ra1, vra1; |
204 | SCM lvra, *plvra; | |
c014a02e | 205 | long *vinds; |
0f2d19dd JB |
206 | int k, kmax; |
207 | switch (scm_ra_matchp (ra0, lra)) | |
208 | { | |
209 | default: | |
210 | case 0: | |
9cf5d9b7 | 211 | scm_misc_error (what, "array shape mismatch: ~S", scm_list_1 (ra0)); |
0f2d19dd JB |
212 | case 2: |
213 | case 3: | |
214 | case 4: /* Try unrolling arrays */ | |
04b87de5 | 215 | kmax = (SCM_I_ARRAYP (ra0) ? SCM_I_ARRAY_NDIM (ra0) - 1 : 0); |
0f2d19dd JB |
216 | if (kmax < 0) |
217 | goto gencase; | |
218 | vra0 = scm_array_contents (ra0, SCM_UNDEFINED); | |
ff467021 | 219 | if (SCM_IMP (vra0)) goto gencase; |
04b87de5 | 220 | if (!SCM_I_ARRAYP (vra0)) |
0f2d19dd | 221 | { |
399aba0a | 222 | size_t length = scm_c_generalized_vector_length (vra0); |
66b9d7d3 | 223 | vra1 = scm_i_make_array (1); |
04b87de5 MV |
224 | SCM_I_ARRAY_BASE (vra1) = 0; |
225 | SCM_I_ARRAY_DIMS (vra1)->lbnd = 0; | |
226 | SCM_I_ARRAY_DIMS (vra1)->ubnd = length - 1; | |
227 | SCM_I_ARRAY_DIMS (vra1)->inc = 1; | |
228 | SCM_I_ARRAY_V (vra1) = vra0; | |
0f2d19dd JB |
229 | vra0 = vra1; |
230 | } | |
231 | lvra = SCM_EOL; | |
232 | plvra = &lvra; | |
233 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
234 | { | |
235 | ra1 = SCM_CAR (z); | |
66b9d7d3 | 236 | vra1 = scm_i_make_array (1); |
04b87de5 MV |
237 | SCM_I_ARRAY_DIMS (vra1)->lbnd = SCM_I_ARRAY_DIMS (vra0)->lbnd; |
238 | SCM_I_ARRAY_DIMS (vra1)->ubnd = SCM_I_ARRAY_DIMS (vra0)->ubnd; | |
239 | if (!SCM_I_ARRAYP (ra1)) | |
0f2d19dd | 240 | { |
04b87de5 MV |
241 | SCM_I_ARRAY_BASE (vra1) = 0; |
242 | SCM_I_ARRAY_DIMS (vra1)->inc = 1; | |
243 | SCM_I_ARRAY_V (vra1) = ra1; | |
0f2d19dd | 244 | } |
04b87de5 | 245 | else if (!SCM_I_ARRAY_CONTP (ra1)) |
0f2d19dd JB |
246 | goto gencase; |
247 | else | |
248 | { | |
04b87de5 MV |
249 | SCM_I_ARRAY_BASE (vra1) = SCM_I_ARRAY_BASE (ra1); |
250 | SCM_I_ARRAY_DIMS (vra1)->inc = SCM_I_ARRAY_DIMS (ra1)[kmax].inc; | |
251 | SCM_I_ARRAY_V (vra1) = SCM_I_ARRAY_V (ra1); | |
0f2d19dd JB |
252 | } |
253 | *plvra = scm_cons (vra1, SCM_EOL); | |
25d8012c | 254 | plvra = SCM_CDRLOC (*plvra); |
0f2d19dd JB |
255 | } |
256 | return (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra)); | |
257 | case 1: | |
258 | gencase: /* Have to loop over all dimensions. */ | |
66b9d7d3 | 259 | vra0 = scm_i_make_array (1); |
04b87de5 | 260 | if (SCM_I_ARRAYP (ra0)) |
c209c88e | 261 | { |
04b87de5 | 262 | kmax = SCM_I_ARRAY_NDIM (ra0) - 1; |
c209c88e | 263 | if (kmax < 0) |
0f2d19dd | 264 | { |
04b87de5 MV |
265 | SCM_I_ARRAY_DIMS (vra0)->lbnd = 0; |
266 | SCM_I_ARRAY_DIMS (vra0)->ubnd = 0; | |
267 | SCM_I_ARRAY_DIMS (vra0)->inc = 1; | |
0f2d19dd | 268 | } |
c209c88e GB |
269 | else |
270 | { | |
04b87de5 MV |
271 | SCM_I_ARRAY_DIMS (vra0)->lbnd = SCM_I_ARRAY_DIMS (ra0)[kmax].lbnd; |
272 | SCM_I_ARRAY_DIMS (vra0)->ubnd = SCM_I_ARRAY_DIMS (ra0)[kmax].ubnd; | |
273 | SCM_I_ARRAY_DIMS (vra0)->inc = SCM_I_ARRAY_DIMS (ra0)[kmax].inc; | |
c209c88e | 274 | } |
04b87de5 MV |
275 | SCM_I_ARRAY_BASE (vra0) = SCM_I_ARRAY_BASE (ra0); |
276 | SCM_I_ARRAY_V (vra0) = SCM_I_ARRAY_V (ra0); | |
c209c88e GB |
277 | } |
278 | else | |
279 | { | |
ee67e2fa | 280 | size_t length = scm_c_generalized_vector_length (ra0); |
c209c88e | 281 | kmax = 0; |
04b87de5 MV |
282 | SCM_I_ARRAY_DIMS (vra0)->lbnd = 0; |
283 | SCM_I_ARRAY_DIMS (vra0)->ubnd = length - 1; | |
284 | SCM_I_ARRAY_DIMS (vra0)->inc = 1; | |
285 | SCM_I_ARRAY_BASE (vra0) = 0; | |
286 | SCM_I_ARRAY_V (vra0) = ra0; | |
c209c88e GB |
287 | ra0 = vra0; |
288 | } | |
289 | lvra = SCM_EOL; | |
290 | plvra = &lvra; | |
291 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
292 | { | |
293 | ra1 = SCM_CAR (z); | |
66b9d7d3 | 294 | vra1 = scm_i_make_array (1); |
04b87de5 MV |
295 | SCM_I_ARRAY_DIMS (vra1)->lbnd = SCM_I_ARRAY_DIMS (vra0)->lbnd; |
296 | SCM_I_ARRAY_DIMS (vra1)->ubnd = SCM_I_ARRAY_DIMS (vra0)->ubnd; | |
297 | if (SCM_I_ARRAYP (ra1)) | |
c209c88e GB |
298 | { |
299 | if (kmax >= 0) | |
04b87de5 MV |
300 | SCM_I_ARRAY_DIMS (vra1)->inc = SCM_I_ARRAY_DIMS (ra1)[kmax].inc; |
301 | SCM_I_ARRAY_V (vra1) = SCM_I_ARRAY_V (ra1); | |
c209c88e GB |
302 | } |
303 | else | |
304 | { | |
04b87de5 MV |
305 | SCM_I_ARRAY_DIMS (vra1)->inc = 1; |
306 | SCM_I_ARRAY_V (vra1) = ra1; | |
c209c88e GB |
307 | } |
308 | *plvra = scm_cons (vra1, SCM_EOL); | |
309 | plvra = SCM_CDRLOC (*plvra); | |
310 | } | |
b4b33636 | 311 | |
661ae7ab | 312 | scm_dynwind_begin (0); |
b4b33636 | 313 | |
04b87de5 | 314 | vinds = scm_malloc (sizeof(long) * SCM_I_ARRAY_NDIM (ra0)); |
661ae7ab | 315 | scm_dynwind_free (vinds); |
b4b33636 | 316 | |
c209c88e | 317 | for (k = 0; k <= kmax; k++) |
04b87de5 | 318 | vinds[k] = SCM_I_ARRAY_DIMS (ra0)[k].lbnd; |
c209c88e GB |
319 | k = kmax; |
320 | do | |
321 | { | |
322 | if (k == kmax) | |
323 | { | |
324 | SCM y = lra; | |
04b87de5 | 325 | SCM_I_ARRAY_BASE (vra0) = cind (ra0, vinds); |
c209c88e | 326 | for (z = lvra; SCM_NIMP (z); z = SCM_CDR (z), y = SCM_CDR (y)) |
04b87de5 | 327 | SCM_I_ARRAY_BASE (SCM_CAR (z)) = cind (SCM_CAR (y), vinds); |
c209c88e GB |
328 | if (0 == (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra))) |
329 | return 0; | |
330 | k--; | |
331 | continue; | |
332 | } | |
04b87de5 | 333 | if (vinds[k] < SCM_I_ARRAY_DIMS (ra0)[k].ubnd) |
c209c88e GB |
334 | { |
335 | vinds[k]++; | |
336 | k++; | |
337 | continue; | |
338 | } | |
04b87de5 | 339 | vinds[k] = SCM_I_ARRAY_DIMS (ra0)[k].lbnd - 1; |
c209c88e GB |
340 | k--; |
341 | } | |
342 | while (k >= 0); | |
b4b33636 | 343 | |
661ae7ab | 344 | scm_dynwind_end (); |
c209c88e | 345 | return 1; |
0f2d19dd JB |
346 | } |
347 | } | |
348 | ||
349 | ||
3b3b36dd | 350 | SCM_DEFINE (scm_array_fill_x, "array-fill!", 2, 0, 0, |
c209c88e | 351 | (SCM ra, SCM fill), |
8f85c0c6 | 352 | "Store @var{fill} in every element of @var{array}. The value returned\n" |
b380b885 | 353 | "is unspecified.") |
1bbd0b84 | 354 | #define FUNC_NAME s_scm_array_fill_x |
ad310508 | 355 | { |
c209c88e | 356 | scm_ramapc (scm_array_fill_int, fill, ra, SCM_EOL, FUNC_NAME); |
ad310508 MD |
357 | return SCM_UNSPECIFIED; |
358 | } | |
1bbd0b84 | 359 | #undef FUNC_NAME |
ad310508 | 360 | |
5c11cc9d GH |
361 | /* to be used as cproc in scm_ramapc to fill an array dimension with |
362 | "fill". */ | |
0f2d19dd | 363 | int |
e81d98ec | 364 | scm_array_fill_int (SCM ra, SCM fill, SCM ignore SCM_UNUSED) |
1bbd0b84 | 365 | #define FUNC_NAME s_scm_array_fill_x |
0f2d19dd | 366 | { |
c014a02e | 367 | unsigned long i; |
04b87de5 MV |
368 | unsigned long n = SCM_I_ARRAY_DIMS (ra)->ubnd - SCM_I_ARRAY_DIMS (ra)->lbnd + 1; |
369 | long inc = SCM_I_ARRAY_DIMS (ra)->inc; | |
370 | unsigned long base = SCM_I_ARRAY_BASE (ra); | |
5c11cc9d | 371 | |
04b87de5 | 372 | ra = SCM_I_ARRAY_V (ra); |
b4bdadde | 373 | |
afaf9d0b | 374 | for (i = base; n--; i += inc) |
85516012 | 375 | GVSET (ra, i, fill); |
afaf9d0b | 376 | |
0f2d19dd JB |
377 | return 1; |
378 | } | |
1bbd0b84 | 379 | #undef FUNC_NAME |
0f2d19dd | 380 | |
0f2d19dd | 381 | |
c209c88e | 382 | |
0f2d19dd | 383 | static int |
1bbd0b84 | 384 | racp (SCM src, SCM dst) |
0f2d19dd | 385 | { |
04b87de5 MV |
386 | long n = (SCM_I_ARRAY_DIMS (src)->ubnd - SCM_I_ARRAY_DIMS (src)->lbnd + 1); |
387 | long inc_d, inc_s = SCM_I_ARRAY_DIMS (src)->inc; | |
388 | unsigned long i_d, i_s = SCM_I_ARRAY_BASE (src); | |
0f2d19dd | 389 | dst = SCM_CAR (dst); |
04b87de5 MV |
390 | inc_d = SCM_I_ARRAY_DIMS (dst)->inc; |
391 | i_d = SCM_I_ARRAY_BASE (dst); | |
392 | src = SCM_I_ARRAY_V (src); | |
393 | dst = SCM_I_ARRAY_V (dst); | |
c209c88e | 394 | |
399aba0a | 395 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) |
85516012 | 396 | GVSET (dst, i_d, GVREF (src, i_s)); |
0f2d19dd JB |
397 | return 1; |
398 | } | |
399 | ||
1bbd0b84 | 400 | SCM_REGISTER_PROC(s_array_copy_in_order_x, "array-copy-in-order!", 2, 0, 0, scm_array_copy_x); |
1cc91f1b | 401 | |
1bbd0b84 | 402 | |
3b3b36dd | 403 | SCM_DEFINE (scm_array_copy_x, "array-copy!", 2, 0, 0, |
c209c88e | 404 | (SCM src, SCM dst), |
8f85c0c6 NJ |
405 | "@deffnx {Scheme Procedure} array-copy-in-order! src dst\n" |
406 | "Copy every element from vector or array @var{source} to the\n" | |
b380b885 MD |
407 | "corresponding element of @var{destination}. @var{destination} must have\n" |
408 | "the same rank as @var{source}, and be at least as large in each\n" | |
409 | "dimension. The order is unspecified.") | |
1bbd0b84 | 410 | #define FUNC_NAME s_scm_array_copy_x |
0f2d19dd | 411 | { |
c209c88e | 412 | scm_ramapc (racp, SCM_UNDEFINED, src, scm_cons (dst, SCM_EOL), FUNC_NAME); |
0f2d19dd JB |
413 | return SCM_UNSPECIFIED; |
414 | } | |
1bbd0b84 | 415 | #undef FUNC_NAME |
0f2d19dd JB |
416 | |
417 | /* Functions callable by ARRAY-MAP! */ | |
418 | ||
1cc91f1b | 419 | |
0f2d19dd | 420 | int |
1bbd0b84 | 421 | scm_ra_eqp (SCM ra0, SCM ras) |
0f2d19dd JB |
422 | { |
423 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
fab07c30 MV |
424 | scm_t_array_handle ra0_handle; |
425 | scm_t_array_dim *ra0_dims; | |
426 | size_t n; | |
427 | ssize_t inc0; | |
428 | size_t i0 = 0; | |
429 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1), i2 = SCM_I_ARRAY_BASE (ra2); | |
04b87de5 MV |
430 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; |
431 | long inc2 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
04b87de5 MV |
432 | ra1 = SCM_I_ARRAY_V (ra1); |
433 | ra2 = SCM_I_ARRAY_V (ra2); | |
fab07c30 MV |
434 | |
435 | scm_array_get_handle (ra0, &ra0_handle); | |
436 | ra0_dims = scm_array_handle_dims (&ra0_handle); | |
437 | n = ra0_dims[0].ubnd - ra0_dims[0].lbnd + 1; | |
438 | inc0 = ra0_dims[0].inc; | |
439 | ||
399aba0a | 440 | { |
399aba0a | 441 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) |
fab07c30 | 442 | if (scm_is_true (scm_array_handle_ref (&ra0_handle, i0))) |
85516012 | 443 | if (!scm_is_eq (GVREF (ra1, i1), GVREF (ra2, i2))) |
fab07c30 | 444 | scm_array_handle_set (&ra0_handle, i0, SCM_BOOL_F); |
399aba0a MV |
445 | } |
446 | ||
fab07c30 | 447 | scm_array_handle_release (&ra0_handle); |
0f2d19dd JB |
448 | return 1; |
449 | } | |
450 | ||
451 | /* opt 0 means <, nonzero means >= */ | |
1cc91f1b | 452 | |
0f2d19dd | 453 | static int |
34d19ef6 | 454 | ra_compare (SCM ra0, SCM ra1, SCM ra2, int opt) |
0f2d19dd | 455 | { |
fab07c30 MV |
456 | scm_t_array_handle ra0_handle; |
457 | scm_t_array_dim *ra0_dims; | |
458 | size_t n; | |
459 | ssize_t inc0; | |
460 | size_t i0 = 0; | |
461 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1), i2 = SCM_I_ARRAY_BASE (ra2); | |
04b87de5 MV |
462 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; |
463 | long inc2 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
04b87de5 MV |
464 | ra1 = SCM_I_ARRAY_V (ra1); |
465 | ra2 = SCM_I_ARRAY_V (ra2); | |
399aba0a | 466 | |
fab07c30 MV |
467 | scm_array_get_handle (ra0, &ra0_handle); |
468 | ra0_dims = scm_array_handle_dims (&ra0_handle); | |
469 | n = ra0_dims[0].ubnd - ra0_dims[0].lbnd + 1; | |
470 | inc0 = ra0_dims[0].inc; | |
471 | ||
399aba0a | 472 | { |
399aba0a | 473 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) |
fab07c30 | 474 | if (scm_is_true (scm_array_handle_ref (&ra0_handle, i0))) |
399aba0a | 475 | if (opt ? |
85516012 MV |
476 | scm_is_true (scm_less_p (GVREF (ra1, i1), GVREF (ra2, i2))) : |
477 | scm_is_false (scm_less_p (GVREF (ra1, i1), GVREF (ra2, i2)))) | |
fab07c30 | 478 | scm_array_handle_set (&ra0_handle, i0, SCM_BOOL_F); |
399aba0a MV |
479 | } |
480 | ||
fab07c30 | 481 | scm_array_handle_release (&ra0_handle); |
0f2d19dd JB |
482 | return 1; |
483 | } | |
484 | ||
485 | ||
1cc91f1b | 486 | |
0f2d19dd | 487 | int |
1bbd0b84 | 488 | scm_ra_lessp (SCM ra0, SCM ras) |
0f2d19dd JB |
489 | { |
490 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 0); | |
491 | } | |
492 | ||
1cc91f1b | 493 | |
0f2d19dd | 494 | int |
1bbd0b84 | 495 | scm_ra_leqp (SCM ra0, SCM ras) |
0f2d19dd JB |
496 | { |
497 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 1); | |
498 | } | |
499 | ||
1cc91f1b | 500 | |
0f2d19dd | 501 | int |
1bbd0b84 | 502 | scm_ra_grp (SCM ra0, SCM ras) |
0f2d19dd JB |
503 | { |
504 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 0); | |
505 | } | |
506 | ||
1cc91f1b | 507 | |
0f2d19dd | 508 | int |
1bbd0b84 | 509 | scm_ra_greqp (SCM ra0, SCM ras) |
0f2d19dd JB |
510 | { |
511 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 1); | |
512 | } | |
513 | ||
514 | ||
0f2d19dd | 515 | int |
1bbd0b84 | 516 | scm_ra_sum (SCM ra0, SCM ras) |
0f2d19dd | 517 | { |
04b87de5 MV |
518 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
519 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
520 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
521 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 522 | if (!scm_is_null(ras)) |
c209c88e GB |
523 | { |
524 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
525 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1); |
526 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
527 | ra1 = SCM_I_ARRAY_V (ra1); | |
c209c88e GB |
528 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) |
529 | { | |
530 | default: | |
0f2d19dd | 531 | { |
c209c88e | 532 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 | 533 | GVSET (ra0, i0, scm_sum (GVREF(ra0, i0), GVREF(ra1, i1))); |
c209c88e GB |
534 | break; |
535 | } | |
c209c88e GB |
536 | } |
537 | } | |
0f2d19dd JB |
538 | return 1; |
539 | } | |
540 | ||
541 | ||
1cc91f1b | 542 | |
0f2d19dd | 543 | int |
1bbd0b84 | 544 | scm_ra_difference (SCM ra0, SCM ras) |
0f2d19dd | 545 | { |
04b87de5 MV |
546 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
547 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
548 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
549 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 550 | if (scm_is_null (ras)) |
c209c88e GB |
551 | { |
552 | switch (SCM_TYP7 (ra0)) | |
553 | { | |
554 | default: | |
555 | { | |
c209c88e | 556 | for (; n-- > 0; i0 += inc0) |
85516012 | 557 | GVSET (ra0, i0, scm_difference (GVREF(ra0, i0), SCM_UNDEFINED)); |
c209c88e GB |
558 | break; |
559 | } | |
c209c88e GB |
560 | } |
561 | } | |
0f2d19dd JB |
562 | else |
563 | { | |
564 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
565 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1); |
566 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
567 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd JB |
568 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) |
569 | { | |
570 | default: | |
571 | { | |
0f2d19dd | 572 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 MV |
573 | GVSET (ra0, i0, scm_difference (GVREF (ra0, i0), |
574 | GVREF (ra1, i1))); | |
0f2d19dd JB |
575 | break; |
576 | } | |
0f2d19dd JB |
577 | } |
578 | } | |
579 | return 1; | |
580 | } | |
581 | ||
582 | ||
1cc91f1b | 583 | |
0f2d19dd | 584 | int |
1bbd0b84 | 585 | scm_ra_product (SCM ra0, SCM ras) |
0f2d19dd | 586 | { |
04b87de5 MV |
587 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
588 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
589 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
590 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 591 | if (!scm_is_null (ras)) |
c209c88e GB |
592 | { |
593 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
594 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1); |
595 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
596 | ra1 = SCM_I_ARRAY_V (ra1); | |
c209c88e GB |
597 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) |
598 | { | |
599 | default: | |
0f2d19dd | 600 | { |
c209c88e | 601 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 MV |
602 | GVSET (ra0, i0, scm_product (GVREF (ra0, i0), |
603 | GVREF (ra1, i1))); | |
c209c88e | 604 | } |
c209c88e GB |
605 | } |
606 | } | |
0f2d19dd JB |
607 | return 1; |
608 | } | |
609 | ||
1cc91f1b | 610 | |
0f2d19dd | 611 | int |
1bbd0b84 | 612 | scm_ra_divide (SCM ra0, SCM ras) |
0f2d19dd | 613 | { |
04b87de5 MV |
614 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
615 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
616 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
617 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 618 | if (scm_is_null (ras)) |
c209c88e GB |
619 | { |
620 | switch (SCM_TYP7 (ra0)) | |
621 | { | |
622 | default: | |
623 | { | |
c209c88e | 624 | for (; n-- > 0; i0 += inc0) |
85516012 | 625 | GVSET (ra0, i0, scm_divide (GVREF (ra0, i0), SCM_UNDEFINED)); |
c209c88e GB |
626 | break; |
627 | } | |
c209c88e GB |
628 | } |
629 | } | |
0f2d19dd JB |
630 | else |
631 | { | |
632 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
633 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1); |
634 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
635 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd JB |
636 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) |
637 | { | |
638 | default: | |
639 | { | |
0f2d19dd | 640 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
afaf9d0b | 641 | { |
85516012 MV |
642 | SCM res = scm_divide (GVREF (ra0, i0), |
643 | GVREF (ra1, i1)); | |
644 | GVSET (ra0, i0, res); | |
afaf9d0b | 645 | } |
0f2d19dd JB |
646 | break; |
647 | } | |
0f2d19dd JB |
648 | } |
649 | } | |
650 | return 1; | |
651 | } | |
652 | ||
1cc91f1b | 653 | |
0f2d19dd | 654 | int |
1bbd0b84 | 655 | scm_array_identity (SCM dst, SCM src) |
0f2d19dd JB |
656 | { |
657 | return racp (SCM_CAR (src), scm_cons (dst, SCM_EOL)); | |
658 | } | |
659 | ||
660 | ||
1cc91f1b | 661 | |
0f2d19dd | 662 | static int |
34d19ef6 | 663 | ramap (SCM ra0, SCM proc, SCM ras) |
0f2d19dd | 664 | { |
04b87de5 MV |
665 | long i = SCM_I_ARRAY_DIMS (ra0)->lbnd; |
666 | long inc = SCM_I_ARRAY_DIMS (ra0)->inc; | |
667 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd; | |
668 | long base = SCM_I_ARRAY_BASE (ra0) - i * inc; | |
669 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 670 | if (scm_is_null (ras)) |
c209c88e | 671 | for (; i <= n; i++) |
85516012 | 672 | GVSET (ra0, i*inc+base, scm_call_0 (proc)); |
0f2d19dd JB |
673 | else |
674 | { | |
675 | SCM ra1 = SCM_CAR (ras); | |
34d19ef6 | 676 | SCM args; |
04b87de5 MV |
677 | unsigned long k, i1 = SCM_I_ARRAY_BASE (ra1); |
678 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
679 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd | 680 | ras = SCM_CDR (ras); |
d2e53ed6 | 681 | if (scm_is_null(ras)) |
c209c88e | 682 | ras = scm_nullvect; |
0f2d19dd | 683 | else |
ee67e2fa | 684 | ras = scm_vector (ras); |
34d19ef6 | 685 | |
0f2d19dd JB |
686 | for (; i <= n; i++, i1 += inc1) |
687 | { | |
688 | args = SCM_EOL; | |
ee67e2fa | 689 | for (k = scm_c_vector_length (ras); k--;) |
85516012 MV |
690 | args = scm_cons (GVREF (scm_c_vector_ref (ras, k), i), args); |
691 | args = scm_cons (GVREF (ra1, i1), args); | |
692 | GVSET (ra0, i*inc+base, scm_apply_0 (proc, args)); | |
0f2d19dd JB |
693 | } |
694 | } | |
695 | return 1; | |
696 | } | |
697 | ||
1cc91f1b | 698 | |
0f2d19dd | 699 | static int |
14b18ed6 | 700 | ramap_dsubr (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
701 | { |
702 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
703 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0), i1 = SCM_I_ARRAY_BASE (ra1); |
704 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc, inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
705 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra1)->lbnd + 1; | |
706 | ra0 = SCM_I_ARRAY_V (ra0); | |
707 | ra1 = SCM_I_ARRAY_V (ra1); | |
ff467021 | 708 | switch (SCM_TYP7 (ra0)) |
c209c88e GB |
709 | { |
710 | default: | |
afaf9d0b | 711 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 | 712 | GVSET (ra0, i0, scm_call_1 (proc, GVREF (ra1, i1))); |
afaf9d0b | 713 | break; |
c209c88e | 714 | } |
0f2d19dd JB |
715 | return 1; |
716 | } | |
717 | ||
718 | ||
1cc91f1b | 719 | |
0f2d19dd | 720 | static int |
34d19ef6 | 721 | ramap_rp (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
722 | { |
723 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
04b87de5 MV |
724 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
725 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0), i1 = SCM_I_ARRAY_BASE (ra1), i2 = SCM_I_ARRAY_BASE (ra2); | |
726 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
727 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
728 | long inc2 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
729 | ra0 = SCM_I_ARRAY_V (ra0); | |
730 | ra1 = SCM_I_ARRAY_V (ra1); | |
731 | ra2 = SCM_I_ARRAY_V (ra2); | |
399aba0a MV |
732 | |
733 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
734 | if (scm_is_true (scm_c_bitvector_ref (ra0, i0))) | |
85516012 | 735 | if (scm_is_false (SCM_SUBRF (proc) (GVREF (ra1, i1), GVREF (ra2, i2)))) |
399aba0a MV |
736 | scm_c_bitvector_set_x (ra0, i0, SCM_BOOL_F); |
737 | ||
0f2d19dd JB |
738 | return 1; |
739 | } | |
740 | ||
741 | ||
1cc91f1b | 742 | |
0f2d19dd | 743 | static int |
34d19ef6 | 744 | ramap_1 (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
745 | { |
746 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
747 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
748 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0), i1 = SCM_I_ARRAY_BASE (ra1); | |
749 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc, inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
750 | ra0 = SCM_I_ARRAY_V (ra0); | |
751 | ra1 = SCM_I_ARRAY_V (ra1); | |
95f5b0f5 | 752 | if (scm_tc7_vector == SCM_TYP7 (ra0) || scm_tc7_wvect == SCM_TYP7 (ra0)) |
0f2d19dd | 753 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 | 754 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra1, i1))); |
0f2d19dd JB |
755 | else |
756 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
85516012 | 757 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra1, i1))); |
0f2d19dd JB |
758 | return 1; |
759 | } | |
760 | ||
761 | ||
1cc91f1b | 762 | |
0f2d19dd | 763 | static int |
34d19ef6 | 764 | ramap_2o (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
765 | { |
766 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
767 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
768 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0), i1 = SCM_I_ARRAY_BASE (ra1); | |
769 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc, inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
770 | ra0 = SCM_I_ARRAY_V (ra0); | |
771 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd | 772 | ras = SCM_CDR (ras); |
d2e53ed6 | 773 | if (scm_is_null (ras)) |
c209c88e | 774 | { |
85516012 MV |
775 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
776 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra1, i1), SCM_UNDEFINED)); | |
c209c88e | 777 | } |
0f2d19dd JB |
778 | else |
779 | { | |
780 | SCM ra2 = SCM_CAR (ras); | |
04b87de5 MV |
781 | unsigned long i2 = SCM_I_ARRAY_BASE (ra2); |
782 | long inc2 = SCM_I_ARRAY_DIMS (ra2)->inc; | |
783 | ra2 = SCM_I_ARRAY_V (ra2); | |
85516012 MV |
784 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) |
785 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra1, i1), GVREF (ra2, i2))); | |
0f2d19dd JB |
786 | } |
787 | return 1; | |
788 | } | |
789 | ||
790 | ||
1cc91f1b | 791 | |
0f2d19dd | 792 | static int |
34d19ef6 | 793 | ramap_a (SCM ra0, SCM proc, SCM ras) |
0f2d19dd | 794 | { |
04b87de5 MV |
795 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
796 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
797 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
798 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 799 | if (scm_is_null (ras)) |
c209c88e | 800 | for (; n-- > 0; i0 += inc0) |
85516012 | 801 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra0, i0), SCM_UNDEFINED)); |
0f2d19dd JB |
802 | else |
803 | { | |
804 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
805 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1); |
806 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
807 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd | 808 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 | 809 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra0, i0), GVREF (ra1, i1))); |
0f2d19dd JB |
810 | } |
811 | return 1; | |
812 | } | |
813 | ||
f5f2dcff | 814 | |
1bbd0b84 | 815 | SCM_REGISTER_PROC(s_array_map_in_order_x, "array-map-in-order!", 2, 0, 1, scm_array_map_x); |
1cc91f1b | 816 | |
718866aa | 817 | SCM_SYMBOL (sym_b, "b"); |
1bbd0b84 | 818 | |
3b3b36dd | 819 | SCM_DEFINE (scm_array_map_x, "array-map!", 2, 0, 1, |
c209c88e | 820 | (SCM ra0, SCM proc, SCM lra), |
8f85c0c6 | 821 | "@deffnx {Scheme Procedure} array-map-in-order! ra0 proc . lra\n" |
b380b885 MD |
822 | "@var{array1}, @dots{} must have the same number of dimensions as\n" |
823 | "@var{array0} and have a range for each index which includes the range\n" | |
824 | "for the corresponding index in @var{array0}. @var{proc} is applied to\n" | |
825 | "each tuple of elements of @var{array1} @dots{} and the result is stored\n" | |
826 | "as the corresponding element in @var{array0}. The value returned is\n" | |
827 | "unspecified. The order of application is unspecified.") | |
1bbd0b84 | 828 | #define FUNC_NAME s_scm_array_map_x |
0f2d19dd | 829 | { |
34d19ef6 | 830 | SCM_VALIDATE_PROC (2, proc); |
af45e3b0 | 831 | SCM_VALIDATE_REST_ARGUMENT (lra); |
f530e94f | 832 | |
0f2d19dd | 833 | switch (SCM_TYP7 (proc)) |
c209c88e GB |
834 | { |
835 | default: | |
836 | gencase: | |
837 | scm_ramapc (ramap, proc, ra0, lra, FUNC_NAME); | |
838 | return SCM_UNSPECIFIED; | |
839 | case scm_tc7_subr_1: | |
f530e94f KR |
840 | if (! scm_is_pair (lra)) |
841 | SCM_WRONG_NUM_ARGS (); /* need 1 source */ | |
c209c88e GB |
842 | scm_ramapc (ramap_1, proc, ra0, lra, FUNC_NAME); |
843 | return SCM_UNSPECIFIED; | |
844 | case scm_tc7_subr_2: | |
f530e94f KR |
845 | if (! (scm_is_pair (lra) && scm_is_pair (SCM_CDR (lra)))) |
846 | SCM_WRONG_NUM_ARGS (); /* need 2 sources */ | |
847 | goto subr_2o; | |
c209c88e | 848 | case scm_tc7_subr_2o: |
f530e94f KR |
849 | if (! scm_is_pair (lra)) |
850 | SCM_WRONG_NUM_ARGS (); /* need 1 source */ | |
851 | subr_2o: | |
c209c88e GB |
852 | scm_ramapc (ramap_2o, proc, ra0, lra, FUNC_NAME); |
853 | return SCM_UNSPECIFIED; | |
14b18ed6 | 854 | case scm_tc7_dsubr: |
f530e94f KR |
855 | if (! scm_is_pair (lra)) |
856 | SCM_WRONG_NUM_ARGS (); /* need 1 source */ | |
14b18ed6 | 857 | scm_ramapc (ramap_dsubr, proc, ra0, lra, FUNC_NAME); |
c209c88e GB |
858 | return SCM_UNSPECIFIED; |
859 | case scm_tc7_rpsubr: | |
0f2d19dd | 860 | { |
c209c88e | 861 | ra_iproc *p; |
718866aa | 862 | if (!scm_is_typed_array (ra0, sym_b)) |
0f2d19dd | 863 | goto gencase; |
c209c88e GB |
864 | scm_array_fill_x (ra0, SCM_BOOL_T); |
865 | for (p = ra_rpsubrs; p->name; p++) | |
bc36d050 | 866 | if (scm_is_eq (proc, p->sproc)) |
c209c88e | 867 | { |
d2e53ed6 | 868 | while (!scm_is_null (lra) && !scm_is_null (SCM_CDR (lra))) |
c209c88e GB |
869 | { |
870 | scm_ramapc (p->vproc, SCM_UNDEFINED, ra0, lra, FUNC_NAME); | |
871 | lra = SCM_CDR (lra); | |
872 | } | |
873 | return SCM_UNSPECIFIED; | |
874 | } | |
d2e53ed6 | 875 | while (!scm_is_null (lra) && !scm_is_null (SCM_CDR (lra))) |
c209c88e GB |
876 | { |
877 | scm_ramapc (ramap_rp, proc, ra0, lra, FUNC_NAME); | |
878 | lra = SCM_CDR (lra); | |
879 | } | |
0f2d19dd | 880 | return SCM_UNSPECIFIED; |
c209c88e GB |
881 | } |
882 | case scm_tc7_asubr: | |
d2e53ed6 | 883 | if (scm_is_null (lra)) |
c209c88e | 884 | { |
5d916ba3 | 885 | SCM fill = SCM_SUBRF (proc) (SCM_UNDEFINED, SCM_UNDEFINED); |
c209c88e GB |
886 | scm_array_fill_x (ra0, fill); |
887 | } | |
888 | else | |
0f2d19dd | 889 | { |
c209c88e | 890 | SCM tail, ra1 = SCM_CAR (lra); |
04b87de5 | 891 | SCM v0 = (SCM_I_ARRAYP (ra0) ? SCM_I_ARRAY_V (ra0) : ra0); |
0f2d19dd | 892 | ra_iproc *p; |
c209c88e GB |
893 | /* Check to see if order might matter. |
894 | This might be an argument for a separate | |
895 | SERIAL-ARRAY-MAP! */ | |
bc36d050 | 896 | if (scm_is_eq (v0, ra1) |
04b87de5 | 897 | || (SCM_I_ARRAYP (ra1) && scm_is_eq (v0, SCM_I_ARRAY_V (ra1)))) |
bc36d050 | 898 | if (!scm_is_eq (ra0, ra1) |
04b87de5 | 899 | || (SCM_I_ARRAYP(ra0) && !SCM_I_ARRAY_CONTP(ra0))) |
c209c88e | 900 | goto gencase; |
d2e53ed6 | 901 | for (tail = SCM_CDR (lra); !scm_is_null (tail); tail = SCM_CDR (tail)) |
c209c88e GB |
902 | { |
903 | ra1 = SCM_CAR (tail); | |
bc36d050 | 904 | if (scm_is_eq (v0, ra1) |
04b87de5 | 905 | || (SCM_I_ARRAYP (ra1) && scm_is_eq (v0, SCM_I_ARRAY_V (ra1)))) |
c209c88e GB |
906 | goto gencase; |
907 | } | |
908 | for (p = ra_asubrs; p->name; p++) | |
bc36d050 | 909 | if (scm_is_eq (proc, p->sproc)) |
0f2d19dd | 910 | { |
bc36d050 | 911 | if (!scm_is_eq (ra0, SCM_CAR (lra))) |
c209c88e GB |
912 | scm_ramapc (scm_array_identity, SCM_UNDEFINED, ra0, scm_cons (SCM_CAR (lra), SCM_EOL), FUNC_NAME); |
913 | lra = SCM_CDR (lra); | |
914 | while (1) | |
0f2d19dd | 915 | { |
c209c88e GB |
916 | scm_ramapc (p->vproc, SCM_UNDEFINED, ra0, lra, FUNC_NAME); |
917 | if (SCM_IMP (lra) || SCM_IMP (SCM_CDR (lra))) | |
918 | return SCM_UNSPECIFIED; | |
0f2d19dd JB |
919 | lra = SCM_CDR (lra); |
920 | } | |
0f2d19dd | 921 | } |
c209c88e GB |
922 | scm_ramapc (ramap_2o, proc, ra0, lra, FUNC_NAME); |
923 | lra = SCM_CDR (lra); | |
924 | if (SCM_NIMP (lra)) | |
925 | for (lra = SCM_CDR (lra); SCM_NIMP (lra); lra = SCM_CDR (lra)) | |
926 | scm_ramapc (ramap_a, proc, ra0, lra, FUNC_NAME); | |
0f2d19dd | 927 | } |
c209c88e GB |
928 | return SCM_UNSPECIFIED; |
929 | } | |
0f2d19dd | 930 | } |
1bbd0b84 | 931 | #undef FUNC_NAME |
0f2d19dd | 932 | |
1cc91f1b | 933 | |
0f2d19dd | 934 | static int |
34d19ef6 | 935 | rafe (SCM ra0, SCM proc, SCM ras) |
0f2d19dd | 936 | { |
04b87de5 MV |
937 | long i = SCM_I_ARRAY_DIMS (ra0)->lbnd; |
938 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
939 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
940 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd; | |
941 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 942 | if (scm_is_null (ras)) |
c209c88e | 943 | for (; i <= n; i++, i0 += inc0) |
85516012 | 944 | scm_call_1 (proc, GVREF (ra0, i0)); |
0f2d19dd JB |
945 | else |
946 | { | |
947 | SCM ra1 = SCM_CAR (ras); | |
34d19ef6 | 948 | SCM args; |
04b87de5 MV |
949 | unsigned long k, i1 = SCM_I_ARRAY_BASE (ra1); |
950 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
951 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd | 952 | ras = SCM_CDR (ras); |
d2e53ed6 | 953 | if (scm_is_null(ras)) |
c209c88e | 954 | ras = scm_nullvect; |
0f2d19dd | 955 | else |
ee67e2fa | 956 | ras = scm_vector (ras); |
0f2d19dd JB |
957 | for (; i <= n; i++, i0 += inc0, i1 += inc1) |
958 | { | |
959 | args = SCM_EOL; | |
ee67e2fa | 960 | for (k = scm_c_vector_length (ras); k--;) |
85516012 MV |
961 | args = scm_cons (GVREF (scm_c_vector_ref (ras, k), i), args); |
962 | args = scm_cons2 (GVREF (ra0, i0), GVREF (ra1, i1), args); | |
fdc28395 | 963 | scm_apply_0 (proc, args); |
0f2d19dd JB |
964 | } |
965 | } | |
966 | return 1; | |
967 | } | |
968 | ||
969 | ||
3b3b36dd | 970 | SCM_DEFINE (scm_array_for_each, "array-for-each", 2, 0, 1, |
c209c88e | 971 | (SCM proc, SCM ra0, SCM lra), |
8f85c0c6 | 972 | "Apply @var{proc} to each tuple of elements of @var{array0} @dots{}\n" |
b380b885 | 973 | "in row-major order. The value returned is unspecified.") |
1bbd0b84 | 974 | #define FUNC_NAME s_scm_array_for_each |
0f2d19dd | 975 | { |
34d19ef6 | 976 | SCM_VALIDATE_PROC (1, proc); |
af45e3b0 | 977 | SCM_VALIDATE_REST_ARGUMENT (lra); |
c209c88e | 978 | scm_ramapc (rafe, proc, ra0, lra, FUNC_NAME); |
0f2d19dd JB |
979 | return SCM_UNSPECIFIED; |
980 | } | |
1bbd0b84 | 981 | #undef FUNC_NAME |
0f2d19dd | 982 | |
3b3b36dd | 983 | SCM_DEFINE (scm_array_index_map_x, "array-index-map!", 2, 0, 0, |
c209c88e | 984 | (SCM ra, SCM proc), |
8f85c0c6 | 985 | "Apply @var{proc} to the indices of each element of @var{array} in\n" |
b380b885 MD |
986 | "turn, storing the result in the corresponding element. The value\n" |
987 | "returned and the order of application are unspecified.\n\n" | |
988 | "One can implement @var{array-indexes} as\n" | |
1e6808ea | 989 | "@lisp\n" |
b380b885 MD |
990 | "(define (array-indexes array)\n" |
991 | " (let ((ra (apply make-array #f (array-shape array))))\n" | |
992 | " (array-index-map! ra (lambda x x))\n" | |
993 | " ra))\n" | |
1e6808ea | 994 | "@end lisp\n" |
b380b885 | 995 | "Another example:\n" |
1e6808ea | 996 | "@lisp\n" |
b380b885 MD |
997 | "(define (apl:index-generator n)\n" |
998 | " (let ((v (make-uniform-vector n 1)))\n" | |
999 | " (array-index-map! v (lambda (i) i))\n" | |
1000 | " v))\n" | |
1e6808ea | 1001 | "@end lisp") |
1bbd0b84 | 1002 | #define FUNC_NAME s_scm_array_index_map_x |
0f2d19dd | 1003 | { |
c014a02e | 1004 | unsigned long i; |
34d19ef6 | 1005 | SCM_VALIDATE_PROC (2, proc); |
399aba0a | 1006 | |
5ead53fc | 1007 | if (SCM_I_ARRAYP (ra)) |
399aba0a MV |
1008 | { |
1009 | SCM args = SCM_EOL; | |
04b87de5 | 1010 | int j, k, kmax = SCM_I_ARRAY_NDIM (ra) - 1; |
b4b33636 MV |
1011 | long *vinds; |
1012 | ||
399aba0a MV |
1013 | if (kmax < 0) |
1014 | return scm_array_set_x (ra, scm_call_0 (proc), SCM_EOL); | |
b4b33636 | 1015 | |
661ae7ab | 1016 | scm_dynwind_begin (0); |
b4b33636 | 1017 | |
04b87de5 | 1018 | vinds = scm_malloc (sizeof(long) * SCM_I_ARRAY_NDIM (ra)); |
661ae7ab | 1019 | scm_dynwind_free (vinds); |
b4b33636 | 1020 | |
399aba0a | 1021 | for (k = 0; k <= kmax; k++) |
04b87de5 | 1022 | vinds[k] = SCM_I_ARRAY_DIMS (ra)[k].lbnd; |
399aba0a MV |
1023 | k = kmax; |
1024 | do | |
1025 | { | |
1026 | if (k == kmax) | |
1027 | { | |
04b87de5 | 1028 | vinds[k] = SCM_I_ARRAY_DIMS (ra)[k].lbnd; |
b4b33636 | 1029 | i = cind (ra, vinds); |
04b87de5 | 1030 | for (; vinds[k] <= SCM_I_ARRAY_DIMS (ra)[k].ubnd; vinds[k]++) |
399aba0a MV |
1031 | { |
1032 | for (j = kmax + 1, args = SCM_EOL; j--;) | |
1033 | args = scm_cons (scm_from_long (vinds[j]), args); | |
04b87de5 MV |
1034 | GVSET (SCM_I_ARRAY_V (ra), i, scm_apply_0 (proc, args)); |
1035 | i += SCM_I_ARRAY_DIMS (ra)[k].inc; | |
399aba0a MV |
1036 | } |
1037 | k--; | |
1038 | continue; | |
1039 | } | |
04b87de5 | 1040 | if (vinds[k] < SCM_I_ARRAY_DIMS (ra)[k].ubnd) |
399aba0a MV |
1041 | { |
1042 | vinds[k]++; | |
1043 | k++; | |
1044 | continue; | |
1045 | } | |
04b87de5 | 1046 | vinds[k] = SCM_I_ARRAY_DIMS (ra)[k].lbnd - 1; |
399aba0a MV |
1047 | k--; |
1048 | } | |
1049 | while (k >= 0); | |
b4b33636 | 1050 | |
661ae7ab | 1051 | scm_dynwind_end (); |
399aba0a | 1052 | return SCM_UNSPECIFIED; |
e42c09cc | 1053 | } |
5ead53fc MV |
1054 | else if (scm_is_generalized_vector (ra)) |
1055 | { | |
1056 | size_t length = scm_c_generalized_vector_length (ra); | |
1057 | for (i = 0; i < length; i++) | |
1058 | GVSET (ra, i, scm_call_1 (proc, scm_from_ulong (i))); | |
1059 | return SCM_UNSPECIFIED; | |
1060 | } | |
1061 | else | |
399aba0a | 1062 | scm_wrong_type_arg_msg (NULL, 0, ra, "array"); |
0f2d19dd | 1063 | } |
1bbd0b84 | 1064 | #undef FUNC_NAME |
0f2d19dd | 1065 | |
1cc91f1b | 1066 | |
0f2d19dd | 1067 | static int |
34d19ef6 | 1068 | raeql_1 (SCM ra0, SCM as_equal, SCM ra1) |
0f2d19dd | 1069 | { |
c014a02e ML |
1070 | unsigned long i0 = 0, i1 = 0; |
1071 | long inc0 = 1, inc1 = 1; | |
1072 | unsigned long n; | |
0f2d19dd | 1073 | ra1 = SCM_CAR (ra1); |
04b87de5 | 1074 | if (SCM_I_ARRAYP(ra0)) |
c209c88e | 1075 | { |
04b87de5 MV |
1076 | n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
1077 | i0 = SCM_I_ARRAY_BASE (ra0); | |
1078 | inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
1079 | ra0 = SCM_I_ARRAY_V (ra0); | |
c209c88e | 1080 | } |
e466c6a2 | 1081 | else |
399aba0a MV |
1082 | n = scm_c_generalized_vector_length (ra0); |
1083 | ||
04b87de5 | 1084 | if (SCM_I_ARRAYP (ra1)) |
c209c88e | 1085 | { |
04b87de5 MV |
1086 | i1 = SCM_I_ARRAY_BASE (ra1); |
1087 | inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
1088 | ra1 = SCM_I_ARRAY_V (ra1); | |
c209c88e | 1089 | } |
399aba0a MV |
1090 | |
1091 | if (scm_is_generalized_vector (ra0)) | |
c209c88e | 1092 | { |
c209c88e GB |
1093 | for (; n--; i0 += inc0, i1 += inc1) |
1094 | { | |
7888309b | 1095 | if (scm_is_false (as_equal)) |
c209c88e | 1096 | { |
85516012 | 1097 | if (scm_is_false (scm_array_equal_p (GVREF (ra0, i0), GVREF (ra1, i1)))) |
c209c88e GB |
1098 | return 0; |
1099 | } | |
85516012 | 1100 | else if (scm_is_false (scm_equal_p (GVREF (ra0, i0), GVREF (ra1, i1)))) |
c209c88e GB |
1101 | return 0; |
1102 | } | |
1103 | return 1; | |
c209c88e | 1104 | } |
399aba0a MV |
1105 | else |
1106 | return 0; | |
0f2d19dd JB |
1107 | } |
1108 | ||
1109 | ||
1cc91f1b | 1110 | |
0f2d19dd | 1111 | static int |
34d19ef6 | 1112 | raeql (SCM ra0, SCM as_equal, SCM ra1) |
0f2d19dd JB |
1113 | { |
1114 | SCM v0 = ra0, v1 = ra1; | |
92c2555f MV |
1115 | scm_t_array_dim dim0, dim1; |
1116 | scm_t_array_dim *s0 = &dim0, *s1 = &dim1; | |
c014a02e | 1117 | unsigned long bas0 = 0, bas1 = 0; |
0f2d19dd | 1118 | int k, unroll = 1, vlen = 1, ndim = 1; |
04b87de5 | 1119 | if (SCM_I_ARRAYP (ra0)) |
c209c88e | 1120 | { |
04b87de5 MV |
1121 | ndim = SCM_I_ARRAY_NDIM (ra0); |
1122 | s0 = SCM_I_ARRAY_DIMS (ra0); | |
1123 | bas0 = SCM_I_ARRAY_BASE (ra0); | |
1124 | v0 = SCM_I_ARRAY_V (ra0); | |
c209c88e | 1125 | } |
0f2d19dd JB |
1126 | else |
1127 | { | |
1128 | s0->inc = 1; | |
1129 | s0->lbnd = 0; | |
ee67e2fa | 1130 | s0->ubnd = scm_c_generalized_vector_length (v0) - 1; |
0f2d19dd JB |
1131 | unroll = 0; |
1132 | } | |
04b87de5 | 1133 | if (SCM_I_ARRAYP (ra1)) |
c209c88e | 1134 | { |
04b87de5 | 1135 | if (ndim != SCM_I_ARRAY_NDIM (ra1)) |
c209c88e | 1136 | return 0; |
04b87de5 MV |
1137 | s1 = SCM_I_ARRAY_DIMS (ra1); |
1138 | bas1 = SCM_I_ARRAY_BASE (ra1); | |
1139 | v1 = SCM_I_ARRAY_V (ra1); | |
c209c88e | 1140 | } |
0f2d19dd JB |
1141 | else |
1142 | { | |
c209c88e GB |
1143 | /* |
1144 | Huh ? Schizophrenic return type. --hwn | |
1145 | */ | |
0f2d19dd | 1146 | if (1 != ndim) |
c209c88e | 1147 | return 0; |
0f2d19dd JB |
1148 | s1->inc = 1; |
1149 | s1->lbnd = 0; | |
ee67e2fa | 1150 | s1->ubnd = scm_c_generalized_vector_length (v1) - 1; |
0f2d19dd JB |
1151 | unroll = 0; |
1152 | } | |
1153 | if (SCM_TYP7 (v0) != SCM_TYP7 (v1)) | |
1154 | return 0; | |
1155 | for (k = ndim; k--;) | |
1156 | { | |
1157 | if (s0[k].lbnd != s1[k].lbnd || s0[k].ubnd != s1[k].ubnd) | |
1158 | return 0; | |
1159 | if (unroll) | |
1160 | { | |
1161 | unroll = (s0[k].inc == s1[k].inc); | |
1162 | vlen *= s0[k].ubnd - s1[k].lbnd + 1; | |
1163 | } | |
1164 | } | |
bc36d050 | 1165 | if (unroll && bas0 == bas1 && scm_is_eq (v0, v1)) |
c209c88e | 1166 | return 1; |
0f2d19dd JB |
1167 | return scm_ramapc (raeql_1, as_equal, ra0, scm_cons (ra1, SCM_EOL), ""); |
1168 | } | |
1169 | ||
1cc91f1b | 1170 | |
0f2d19dd | 1171 | SCM |
1bbd0b84 | 1172 | scm_raequal (SCM ra0, SCM ra1) |
0f2d19dd | 1173 | { |
7888309b | 1174 | return scm_from_bool(raeql (ra0, SCM_BOOL_T, ra1)); |
0f2d19dd JB |
1175 | } |
1176 | ||
4079f87e | 1177 | #if 0 |
c3ee7520 GB |
1178 | /* GJB:FIXME:: Why not use SCM_DEFINE1 for array-equal? */ |
1179 | SCM_DEFINE1 (scm_array_equal_p, "array-equal?", scm_tc7_rpsubr, | |
c209c88e | 1180 | (SCM ra0, SCM ra1), |
1e6808ea MG |
1181 | "Return @code{#t} iff all arguments are arrays with the same\n" |
1182 | "shape, the same type, and have corresponding elements which are\n" | |
1183 | "either @code{equal?} or @code{array-equal?}. This function\n" | |
1184 | "differs from @code{equal?} in that a one dimensional shared\n" | |
1185 | "array may be @var{array-equal?} but not @var{equal?} to a\n" | |
1186 | "vector or uniform vector.") | |
4079f87e | 1187 | #define FUNC_NAME s_scm_array_equal_p |
0f981281 GB |
1188 | { |
1189 | } | |
4079f87e GB |
1190 | #undef FUNC_NAME |
1191 | #endif | |
1192 | ||
0f2d19dd JB |
1193 | static char s_array_equal_p[] = "array-equal?"; |
1194 | ||
1cc91f1b | 1195 | |
0f2d19dd | 1196 | SCM |
1bbd0b84 | 1197 | scm_array_equal_p (SCM ra0, SCM ra1) |
0f2d19dd | 1198 | { |
04b87de5 | 1199 | if (SCM_I_ARRAYP (ra0) || SCM_I_ARRAYP (ra1)) |
399aba0a MV |
1200 | return scm_from_bool(raeql (ra0, SCM_BOOL_F, ra1)); |
1201 | return scm_equal_p (ra0, ra1); | |
0f2d19dd JB |
1202 | } |
1203 | ||
1204 | ||
1cc91f1b | 1205 | static void |
1bbd0b84 | 1206 | init_raprocs (ra_iproc *subra) |
0f2d19dd JB |
1207 | { |
1208 | for (; subra->name; subra++) | |
86d31dfe | 1209 | { |
cc95e00a | 1210 | SCM sym = scm_from_locale_symbol (subra->name); |
86d31dfe MV |
1211 | SCM var = |
1212 | scm_sym2var (sym, scm_current_module_lookup_closure (), SCM_BOOL_F); | |
1213 | if (var != SCM_BOOL_F) | |
1214 | subra->sproc = SCM_VARIABLE_REF (var); | |
1215 | else | |
1216 | subra->sproc = SCM_BOOL_F; | |
1217 | } | |
0f2d19dd JB |
1218 | } |
1219 | ||
1cc91f1b | 1220 | |
0f2d19dd | 1221 | void |
5d1b3b2d | 1222 | scm_init_array_map (void) |
0f2d19dd JB |
1223 | { |
1224 | init_raprocs (ra_rpsubrs); | |
1225 | init_raprocs (ra_asubrs); | |
9a441ddb | 1226 | scm_c_define_subr (s_array_equal_p, scm_tc7_rpsubr, scm_array_equal_p); |
04b87de5 | 1227 | scm_smobs[SCM_TC2SMOBNUM (scm_i_tc16_array)].equalp = scm_raequal; |
5d1b3b2d | 1228 | #include "libguile/array-map.x" |
1bbd0b84 | 1229 | scm_add_feature (s_scm_array_for_each); |
0f2d19dd | 1230 | } |
89e00824 ML |
1231 | |
1232 | /* | |
1233 | Local Variables: | |
1234 | c-file-style: "gnu" | |
1235 | End: | |
1236 | */ |