Commit | Line | Data |
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dbb605f5 | 1 | /* Copyright (C) 1996,1998,2000,2001,2004,2005, 2006, 2008 Free Software Foundation, Inc. |
0f2d19dd | 2 | * |
73be1d9e MV |
3 | * This library is free software; you can redistribute it and/or |
4 | * modify it under the terms of the GNU Lesser General Public | |
5 | * License as published by the Free Software Foundation; either | |
6 | * version 2.1 of the License, or (at your option) any later version. | |
0f2d19dd | 7 | * |
73be1d9e MV |
8 | * This library 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 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 | |
92205699 | 15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
73be1d9e | 16 | */ |
1bbd0b84 | 17 | |
1bbd0b84 | 18 | |
c209c88e GB |
19 | /* |
20 | HWN:FIXME:: | |
21 | Someone should rename this to arraymap.c; that would reflect the | |
22 | contents better. */ | |
0f2d19dd JB |
23 | \f |
24 | ||
25 | ||
26 | \f | |
dbb605f5 LC |
27 | #ifdef HAVE_CONFIG_H |
28 | # include <config.h> | |
29 | #endif | |
0f2d19dd | 30 | |
a0599745 | 31 | #include "libguile/_scm.h" |
405aaef9 | 32 | #include "libguile/strings.h" |
a0599745 MD |
33 | #include "libguile/unif.h" |
34 | #include "libguile/smob.h" | |
35 | #include "libguile/chars.h" | |
36 | #include "libguile/eq.h" | |
37 | #include "libguile/eval.h" | |
38 | #include "libguile/feature.h" | |
39 | #include "libguile/root.h" | |
40 | #include "libguile/vectors.h" | |
b4bdadde | 41 | #include "libguile/srfi-4.h" |
b4b33636 | 42 | #include "libguile/dynwind.h" |
a0599745 MD |
43 | |
44 | #include "libguile/validate.h" | |
45 | #include "libguile/ramap.h" | |
0f2d19dd JB |
46 | \f |
47 | ||
0f2d19dd JB |
48 | typedef struct |
49 | { | |
50 | char *name; | |
51 | SCM sproc; | |
52 | int (*vproc) (); | |
53 | } ra_iproc; | |
54 | ||
ad310508 MD |
55 | |
56 | /* These tables are a kluge that will not scale well when more | |
57 | * vectorized subrs are added. It is tempting to steal some bits from | |
58 | * the SCM_CAR of all subrs (like those selected by SCM_SMOBNUM) to hold an | |
59 | * offset into a table of vectorized subrs. | |
60 | */ | |
61 | ||
62 | static ra_iproc ra_rpsubrs[] = | |
63 | { | |
64 | {"=", SCM_UNDEFINED, scm_ra_eqp}, | |
65 | {"<", SCM_UNDEFINED, scm_ra_lessp}, | |
66 | {"<=", SCM_UNDEFINED, scm_ra_leqp}, | |
67 | {">", SCM_UNDEFINED, scm_ra_grp}, | |
68 | {">=", SCM_UNDEFINED, scm_ra_greqp}, | |
69 | {0, 0, 0} | |
70 | }; | |
71 | ||
72 | static ra_iproc ra_asubrs[] = | |
73 | { | |
74 | {"+", SCM_UNDEFINED, scm_ra_sum}, | |
75 | {"-", SCM_UNDEFINED, scm_ra_difference}, | |
76 | {"*", SCM_UNDEFINED, scm_ra_product}, | |
77 | {"/", SCM_UNDEFINED, scm_ra_divide}, | |
78 | {0, 0, 0} | |
79 | }; | |
80 | ||
0f2d19dd | 81 | |
85516012 MV |
82 | #define GVREF scm_c_generalized_vector_ref |
83 | #define GVSET scm_c_generalized_vector_set_x | |
c209c88e | 84 | |
c014a02e | 85 | static unsigned long |
b4b33636 | 86 | cind (SCM ra, long *ve) |
0f2d19dd | 87 | { |
c014a02e | 88 | unsigned long i; |
0f2d19dd | 89 | int k; |
04b87de5 | 90 | if (!SCM_I_ARRAYP (ra)) |
0f2d19dd | 91 | return *ve; |
04b87de5 MV |
92 | i = SCM_I_ARRAY_BASE (ra); |
93 | for (k = 0; k < SCM_I_ARRAY_NDIM (ra); k++) | |
94 | i += (ve[k] - SCM_I_ARRAY_DIMS (ra)[k].lbnd) * SCM_I_ARRAY_DIMS (ra)[k].inc; | |
0f2d19dd JB |
95 | return i; |
96 | } | |
97 | ||
98 | ||
99 | /* Checker for scm_array mapping functions: | |
100 | return values: 4 --> shapes, increments, and bases are the same; | |
101 | 3 --> shapes and increments are the same; | |
102 | 2 --> shapes are the same; | |
103 | 1 --> ras are at least as big as ra0; | |
104 | 0 --> no match. | |
105 | */ | |
1cc91f1b | 106 | |
0f2d19dd | 107 | int |
6e8d25a6 | 108 | scm_ra_matchp (SCM ra0, SCM ras) |
0f2d19dd JB |
109 | { |
110 | SCM ra1; | |
92c2555f MV |
111 | scm_t_array_dim dims; |
112 | scm_t_array_dim *s0 = &dims; | |
113 | scm_t_array_dim *s1; | |
c014a02e | 114 | unsigned long bas0 = 0; |
0f2d19dd | 115 | int i, ndim = 1; |
399aba0a MV |
116 | int exact = 2 /* 4 */ ; /* Don't care about values >2 (yet?) */ |
117 | ||
118 | if (scm_is_generalized_vector (ra0)) | |
c209c88e | 119 | { |
c209c88e GB |
120 | s0->lbnd = 0; |
121 | s0->inc = 1; | |
399aba0a MV |
122 | s0->ubnd = scm_c_generalized_vector_length (ra0) - 1; |
123 | } | |
04b87de5 | 124 | else if (SCM_I_ARRAYP (ra0)) |
399aba0a | 125 | { |
04b87de5 MV |
126 | ndim = SCM_I_ARRAY_NDIM (ra0); |
127 | s0 = SCM_I_ARRAY_DIMS (ra0); | |
128 | bas0 = SCM_I_ARRAY_BASE (ra0); | |
c209c88e | 129 | } |
399aba0a MV |
130 | else |
131 | return 0; | |
132 | ||
368cf54d | 133 | while (SCM_NIMP (ras)) |
c209c88e GB |
134 | { |
135 | ra1 = SCM_CAR (ras); | |
399aba0a MV |
136 | |
137 | if (scm_is_generalized_vector (ra1)) | |
c209c88e | 138 | { |
399aba0a MV |
139 | size_t length; |
140 | ||
141 | if (1 != ndim) | |
c209c88e | 142 | return 0; |
399aba0a MV |
143 | |
144 | length = scm_c_generalized_vector_length (ra1); | |
145 | ||
146 | switch (exact) | |
147 | { | |
148 | case 4: | |
149 | if (0 != bas0) | |
150 | exact = 3; | |
151 | case 3: | |
152 | if (1 != s0->inc) | |
153 | exact = 2; | |
154 | case 2: | |
155 | if ((0 == s0->lbnd) && (s0->ubnd == length - 1)) | |
156 | break; | |
157 | exact = 1; | |
158 | case 1: | |
159 | if (s0->lbnd < 0 || s0->ubnd >= length) | |
160 | return 0; | |
161 | } | |
162 | } | |
04b87de5 | 163 | else if (SCM_I_ARRAYP (ra1) && ndim == SCM_I_ARRAY_NDIM (ra1)) |
399aba0a | 164 | { |
04b87de5 MV |
165 | s1 = SCM_I_ARRAY_DIMS (ra1); |
166 | if (bas0 != SCM_I_ARRAY_BASE (ra1)) | |
c209c88e GB |
167 | exact = 3; |
168 | for (i = 0; i < ndim; i++) | |
169 | switch (exact) | |
170 | { | |
171 | case 4: | |
172 | case 3: | |
173 | if (s0[i].inc != s1[i].inc) | |
174 | exact = 2; | |
175 | case 2: | |
176 | if (s0[i].lbnd == s1[i].lbnd && s0[i].ubnd == s1[i].ubnd) | |
177 | break; | |
178 | exact = 1; | |
179 | default: | |
180 | if (s0[i].lbnd < s1[i].lbnd || s0[i].ubnd > s1[i].ubnd) | |
181 | return (s0[i].lbnd <= s0[i].ubnd ? 0 : 1); | |
182 | } | |
c209c88e | 183 | } |
399aba0a MV |
184 | else |
185 | return 0; | |
186 | ||
c209c88e GB |
187 | ras = SCM_CDR (ras); |
188 | } | |
399aba0a | 189 | |
0f2d19dd JB |
190 | return exact; |
191 | } | |
192 | ||
1bbd0b84 GB |
193 | /* array mapper: apply cproc to each dimension of the given arrays?. |
194 | int (*cproc) (); procedure to call on unrolled arrays? | |
5c11cc9d | 195 | cproc (dest, source list) or |
1bbd0b84 GB |
196 | cproc (dest, data, source list). |
197 | SCM data; data to give to cproc or unbound. | |
198 | SCM ra0; destination array. | |
199 | SCM lra; list of source arrays. | |
200 | const char *what; caller, for error reporting. */ | |
201 | int | |
202 | scm_ramapc (int (*cproc)(), SCM data, SCM ra0, SCM lra, const char *what) | |
0f2d19dd | 203 | { |
b4b33636 | 204 | SCM z; |
0f2d19dd JB |
205 | SCM vra0, ra1, vra1; |
206 | SCM lvra, *plvra; | |
c014a02e | 207 | long *vinds; |
0f2d19dd JB |
208 | int k, kmax; |
209 | switch (scm_ra_matchp (ra0, lra)) | |
210 | { | |
211 | default: | |
212 | case 0: | |
9cf5d9b7 | 213 | scm_misc_error (what, "array shape mismatch: ~S", scm_list_1 (ra0)); |
0f2d19dd JB |
214 | case 2: |
215 | case 3: | |
216 | case 4: /* Try unrolling arrays */ | |
04b87de5 | 217 | kmax = (SCM_I_ARRAYP (ra0) ? SCM_I_ARRAY_NDIM (ra0) - 1 : 0); |
0f2d19dd JB |
218 | if (kmax < 0) |
219 | goto gencase; | |
220 | vra0 = scm_array_contents (ra0, SCM_UNDEFINED); | |
ff467021 | 221 | if (SCM_IMP (vra0)) goto gencase; |
04b87de5 | 222 | if (!SCM_I_ARRAYP (vra0)) |
0f2d19dd | 223 | { |
399aba0a | 224 | size_t length = scm_c_generalized_vector_length (vra0); |
85516012 | 225 | vra1 = scm_i_make_ra (1, 0); |
04b87de5 MV |
226 | SCM_I_ARRAY_BASE (vra1) = 0; |
227 | SCM_I_ARRAY_DIMS (vra1)->lbnd = 0; | |
228 | SCM_I_ARRAY_DIMS (vra1)->ubnd = length - 1; | |
229 | SCM_I_ARRAY_DIMS (vra1)->inc = 1; | |
230 | SCM_I_ARRAY_V (vra1) = vra0; | |
0f2d19dd JB |
231 | vra0 = vra1; |
232 | } | |
233 | lvra = SCM_EOL; | |
234 | plvra = &lvra; | |
235 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
236 | { | |
237 | ra1 = SCM_CAR (z); | |
85516012 | 238 | vra1 = scm_i_make_ra (1, 0); |
04b87de5 MV |
239 | SCM_I_ARRAY_DIMS (vra1)->lbnd = SCM_I_ARRAY_DIMS (vra0)->lbnd; |
240 | SCM_I_ARRAY_DIMS (vra1)->ubnd = SCM_I_ARRAY_DIMS (vra0)->ubnd; | |
241 | if (!SCM_I_ARRAYP (ra1)) | |
0f2d19dd | 242 | { |
04b87de5 MV |
243 | SCM_I_ARRAY_BASE (vra1) = 0; |
244 | SCM_I_ARRAY_DIMS (vra1)->inc = 1; | |
245 | SCM_I_ARRAY_V (vra1) = ra1; | |
0f2d19dd | 246 | } |
04b87de5 | 247 | else if (!SCM_I_ARRAY_CONTP (ra1)) |
0f2d19dd JB |
248 | goto gencase; |
249 | else | |
250 | { | |
04b87de5 MV |
251 | SCM_I_ARRAY_BASE (vra1) = SCM_I_ARRAY_BASE (ra1); |
252 | SCM_I_ARRAY_DIMS (vra1)->inc = SCM_I_ARRAY_DIMS (ra1)[kmax].inc; | |
253 | SCM_I_ARRAY_V (vra1) = SCM_I_ARRAY_V (ra1); | |
0f2d19dd JB |
254 | } |
255 | *plvra = scm_cons (vra1, SCM_EOL); | |
25d8012c | 256 | plvra = SCM_CDRLOC (*plvra); |
0f2d19dd JB |
257 | } |
258 | return (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra)); | |
259 | case 1: | |
260 | gencase: /* Have to loop over all dimensions. */ | |
85516012 | 261 | vra0 = scm_i_make_ra (1, 0); |
04b87de5 | 262 | if (SCM_I_ARRAYP (ra0)) |
c209c88e | 263 | { |
04b87de5 | 264 | kmax = SCM_I_ARRAY_NDIM (ra0) - 1; |
c209c88e | 265 | if (kmax < 0) |
0f2d19dd | 266 | { |
04b87de5 MV |
267 | SCM_I_ARRAY_DIMS (vra0)->lbnd = 0; |
268 | SCM_I_ARRAY_DIMS (vra0)->ubnd = 0; | |
269 | SCM_I_ARRAY_DIMS (vra0)->inc = 1; | |
0f2d19dd | 270 | } |
c209c88e GB |
271 | else |
272 | { | |
04b87de5 MV |
273 | SCM_I_ARRAY_DIMS (vra0)->lbnd = SCM_I_ARRAY_DIMS (ra0)[kmax].lbnd; |
274 | SCM_I_ARRAY_DIMS (vra0)->ubnd = SCM_I_ARRAY_DIMS (ra0)[kmax].ubnd; | |
275 | SCM_I_ARRAY_DIMS (vra0)->inc = SCM_I_ARRAY_DIMS (ra0)[kmax].inc; | |
c209c88e | 276 | } |
04b87de5 MV |
277 | SCM_I_ARRAY_BASE (vra0) = SCM_I_ARRAY_BASE (ra0); |
278 | SCM_I_ARRAY_V (vra0) = SCM_I_ARRAY_V (ra0); | |
c209c88e GB |
279 | } |
280 | else | |
281 | { | |
ee67e2fa | 282 | size_t length = scm_c_generalized_vector_length (ra0); |
c209c88e | 283 | kmax = 0; |
04b87de5 MV |
284 | SCM_I_ARRAY_DIMS (vra0)->lbnd = 0; |
285 | SCM_I_ARRAY_DIMS (vra0)->ubnd = length - 1; | |
286 | SCM_I_ARRAY_DIMS (vra0)->inc = 1; | |
287 | SCM_I_ARRAY_BASE (vra0) = 0; | |
288 | SCM_I_ARRAY_V (vra0) = ra0; | |
c209c88e GB |
289 | ra0 = vra0; |
290 | } | |
291 | lvra = SCM_EOL; | |
292 | plvra = &lvra; | |
293 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
294 | { | |
295 | ra1 = SCM_CAR (z); | |
85516012 | 296 | vra1 = scm_i_make_ra (1, 0); |
04b87de5 MV |
297 | SCM_I_ARRAY_DIMS (vra1)->lbnd = SCM_I_ARRAY_DIMS (vra0)->lbnd; |
298 | SCM_I_ARRAY_DIMS (vra1)->ubnd = SCM_I_ARRAY_DIMS (vra0)->ubnd; | |
299 | if (SCM_I_ARRAYP (ra1)) | |
c209c88e GB |
300 | { |
301 | if (kmax >= 0) | |
04b87de5 MV |
302 | SCM_I_ARRAY_DIMS (vra1)->inc = SCM_I_ARRAY_DIMS (ra1)[kmax].inc; |
303 | SCM_I_ARRAY_V (vra1) = SCM_I_ARRAY_V (ra1); | |
c209c88e GB |
304 | } |
305 | else | |
306 | { | |
04b87de5 MV |
307 | SCM_I_ARRAY_DIMS (vra1)->inc = 1; |
308 | SCM_I_ARRAY_V (vra1) = ra1; | |
c209c88e GB |
309 | } |
310 | *plvra = scm_cons (vra1, SCM_EOL); | |
311 | plvra = SCM_CDRLOC (*plvra); | |
312 | } | |
b4b33636 | 313 | |
661ae7ab | 314 | scm_dynwind_begin (0); |
b4b33636 | 315 | |
04b87de5 | 316 | vinds = scm_malloc (sizeof(long) * SCM_I_ARRAY_NDIM (ra0)); |
661ae7ab | 317 | scm_dynwind_free (vinds); |
b4b33636 | 318 | |
c209c88e | 319 | for (k = 0; k <= kmax; k++) |
04b87de5 | 320 | vinds[k] = SCM_I_ARRAY_DIMS (ra0)[k].lbnd; |
c209c88e GB |
321 | k = kmax; |
322 | do | |
323 | { | |
324 | if (k == kmax) | |
325 | { | |
326 | SCM y = lra; | |
04b87de5 | 327 | SCM_I_ARRAY_BASE (vra0) = cind (ra0, vinds); |
c209c88e | 328 | for (z = lvra; SCM_NIMP (z); z = SCM_CDR (z), y = SCM_CDR (y)) |
04b87de5 | 329 | SCM_I_ARRAY_BASE (SCM_CAR (z)) = cind (SCM_CAR (y), vinds); |
c209c88e GB |
330 | if (0 == (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra))) |
331 | return 0; | |
332 | k--; | |
333 | continue; | |
334 | } | |
04b87de5 | 335 | if (vinds[k] < SCM_I_ARRAY_DIMS (ra0)[k].ubnd) |
c209c88e GB |
336 | { |
337 | vinds[k]++; | |
338 | k++; | |
339 | continue; | |
340 | } | |
04b87de5 | 341 | vinds[k] = SCM_I_ARRAY_DIMS (ra0)[k].lbnd - 1; |
c209c88e GB |
342 | k--; |
343 | } | |
344 | while (k >= 0); | |
b4b33636 | 345 | |
661ae7ab | 346 | scm_dynwind_end (); |
c209c88e | 347 | return 1; |
0f2d19dd JB |
348 | } |
349 | } | |
350 | ||
351 | ||
3b3b36dd | 352 | SCM_DEFINE (scm_array_fill_x, "array-fill!", 2, 0, 0, |
c209c88e | 353 | (SCM ra, SCM fill), |
8f85c0c6 | 354 | "Store @var{fill} in every element of @var{array}. The value returned\n" |
b380b885 | 355 | "is unspecified.") |
1bbd0b84 | 356 | #define FUNC_NAME s_scm_array_fill_x |
ad310508 | 357 | { |
c209c88e | 358 | scm_ramapc (scm_array_fill_int, fill, ra, SCM_EOL, FUNC_NAME); |
ad310508 MD |
359 | return SCM_UNSPECIFIED; |
360 | } | |
1bbd0b84 | 361 | #undef FUNC_NAME |
ad310508 | 362 | |
5c11cc9d GH |
363 | /* to be used as cproc in scm_ramapc to fill an array dimension with |
364 | "fill". */ | |
0f2d19dd | 365 | int |
e81d98ec | 366 | scm_array_fill_int (SCM ra, SCM fill, SCM ignore SCM_UNUSED) |
1bbd0b84 | 367 | #define FUNC_NAME s_scm_array_fill_x |
0f2d19dd | 368 | { |
c014a02e | 369 | unsigned long i; |
04b87de5 MV |
370 | unsigned long n = SCM_I_ARRAY_DIMS (ra)->ubnd - SCM_I_ARRAY_DIMS (ra)->lbnd + 1; |
371 | long inc = SCM_I_ARRAY_DIMS (ra)->inc; | |
372 | unsigned long base = SCM_I_ARRAY_BASE (ra); | |
5c11cc9d | 373 | |
04b87de5 | 374 | ra = SCM_I_ARRAY_V (ra); |
b4bdadde | 375 | |
afaf9d0b | 376 | for (i = base; n--; i += inc) |
85516012 | 377 | GVSET (ra, i, fill); |
afaf9d0b | 378 | |
0f2d19dd JB |
379 | return 1; |
380 | } | |
1bbd0b84 | 381 | #undef FUNC_NAME |
0f2d19dd | 382 | |
0f2d19dd | 383 | |
c209c88e | 384 | |
0f2d19dd | 385 | static int |
1bbd0b84 | 386 | racp (SCM src, SCM dst) |
0f2d19dd | 387 | { |
04b87de5 MV |
388 | long n = (SCM_I_ARRAY_DIMS (src)->ubnd - SCM_I_ARRAY_DIMS (src)->lbnd + 1); |
389 | long inc_d, inc_s = SCM_I_ARRAY_DIMS (src)->inc; | |
390 | unsigned long i_d, i_s = SCM_I_ARRAY_BASE (src); | |
0f2d19dd | 391 | dst = SCM_CAR (dst); |
04b87de5 MV |
392 | inc_d = SCM_I_ARRAY_DIMS (dst)->inc; |
393 | i_d = SCM_I_ARRAY_BASE (dst); | |
394 | src = SCM_I_ARRAY_V (src); | |
395 | dst = SCM_I_ARRAY_V (dst); | |
c209c88e | 396 | |
399aba0a | 397 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) |
85516012 | 398 | GVSET (dst, i_d, GVREF (src, i_s)); |
0f2d19dd JB |
399 | return 1; |
400 | } | |
401 | ||
1bbd0b84 | 402 | SCM_REGISTER_PROC(s_array_copy_in_order_x, "array-copy-in-order!", 2, 0, 0, scm_array_copy_x); |
1cc91f1b | 403 | |
1bbd0b84 | 404 | |
3b3b36dd | 405 | SCM_DEFINE (scm_array_copy_x, "array-copy!", 2, 0, 0, |
c209c88e | 406 | (SCM src, SCM dst), |
8f85c0c6 NJ |
407 | "@deffnx {Scheme Procedure} array-copy-in-order! src dst\n" |
408 | "Copy every element from vector or array @var{source} to the\n" | |
b380b885 MD |
409 | "corresponding element of @var{destination}. @var{destination} must have\n" |
410 | "the same rank as @var{source}, and be at least as large in each\n" | |
411 | "dimension. The order is unspecified.") | |
1bbd0b84 | 412 | #define FUNC_NAME s_scm_array_copy_x |
0f2d19dd | 413 | { |
c209c88e | 414 | scm_ramapc (racp, SCM_UNDEFINED, src, scm_cons (dst, SCM_EOL), FUNC_NAME); |
0f2d19dd JB |
415 | return SCM_UNSPECIFIED; |
416 | } | |
1bbd0b84 | 417 | #undef FUNC_NAME |
0f2d19dd JB |
418 | |
419 | /* Functions callable by ARRAY-MAP! */ | |
420 | ||
1cc91f1b | 421 | |
0f2d19dd | 422 | int |
1bbd0b84 | 423 | scm_ra_eqp (SCM ra0, SCM ras) |
0f2d19dd JB |
424 | { |
425 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
fab07c30 MV |
426 | scm_t_array_handle ra0_handle; |
427 | scm_t_array_dim *ra0_dims; | |
428 | size_t n; | |
429 | ssize_t inc0; | |
430 | size_t i0 = 0; | |
431 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1), i2 = SCM_I_ARRAY_BASE (ra2); | |
04b87de5 MV |
432 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; |
433 | long inc2 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
04b87de5 MV |
434 | ra1 = SCM_I_ARRAY_V (ra1); |
435 | ra2 = SCM_I_ARRAY_V (ra2); | |
fab07c30 MV |
436 | |
437 | scm_array_get_handle (ra0, &ra0_handle); | |
438 | ra0_dims = scm_array_handle_dims (&ra0_handle); | |
439 | n = ra0_dims[0].ubnd - ra0_dims[0].lbnd + 1; | |
440 | inc0 = ra0_dims[0].inc; | |
441 | ||
399aba0a | 442 | { |
399aba0a | 443 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) |
fab07c30 | 444 | if (scm_is_true (scm_array_handle_ref (&ra0_handle, i0))) |
85516012 | 445 | if (!scm_is_eq (GVREF (ra1, i1), GVREF (ra2, i2))) |
fab07c30 | 446 | scm_array_handle_set (&ra0_handle, i0, SCM_BOOL_F); |
399aba0a MV |
447 | } |
448 | ||
fab07c30 | 449 | scm_array_handle_release (&ra0_handle); |
0f2d19dd JB |
450 | return 1; |
451 | } | |
452 | ||
453 | /* opt 0 means <, nonzero means >= */ | |
1cc91f1b | 454 | |
0f2d19dd | 455 | static int |
34d19ef6 | 456 | ra_compare (SCM ra0, SCM ra1, SCM ra2, int opt) |
0f2d19dd | 457 | { |
fab07c30 MV |
458 | scm_t_array_handle ra0_handle; |
459 | scm_t_array_dim *ra0_dims; | |
460 | size_t n; | |
461 | ssize_t inc0; | |
462 | size_t i0 = 0; | |
463 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1), i2 = SCM_I_ARRAY_BASE (ra2); | |
04b87de5 MV |
464 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; |
465 | long inc2 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
04b87de5 MV |
466 | ra1 = SCM_I_ARRAY_V (ra1); |
467 | ra2 = SCM_I_ARRAY_V (ra2); | |
399aba0a | 468 | |
fab07c30 MV |
469 | scm_array_get_handle (ra0, &ra0_handle); |
470 | ra0_dims = scm_array_handle_dims (&ra0_handle); | |
471 | n = ra0_dims[0].ubnd - ra0_dims[0].lbnd + 1; | |
472 | inc0 = ra0_dims[0].inc; | |
473 | ||
399aba0a | 474 | { |
399aba0a | 475 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) |
fab07c30 | 476 | if (scm_is_true (scm_array_handle_ref (&ra0_handle, i0))) |
399aba0a | 477 | if (opt ? |
85516012 MV |
478 | scm_is_true (scm_less_p (GVREF (ra1, i1), GVREF (ra2, i2))) : |
479 | scm_is_false (scm_less_p (GVREF (ra1, i1), GVREF (ra2, i2)))) | |
fab07c30 | 480 | scm_array_handle_set (&ra0_handle, i0, SCM_BOOL_F); |
399aba0a MV |
481 | } |
482 | ||
fab07c30 | 483 | scm_array_handle_release (&ra0_handle); |
0f2d19dd JB |
484 | return 1; |
485 | } | |
486 | ||
487 | ||
1cc91f1b | 488 | |
0f2d19dd | 489 | int |
1bbd0b84 | 490 | scm_ra_lessp (SCM ra0, SCM ras) |
0f2d19dd JB |
491 | { |
492 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 0); | |
493 | } | |
494 | ||
1cc91f1b | 495 | |
0f2d19dd | 496 | int |
1bbd0b84 | 497 | scm_ra_leqp (SCM ra0, SCM ras) |
0f2d19dd JB |
498 | { |
499 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 1); | |
500 | } | |
501 | ||
1cc91f1b | 502 | |
0f2d19dd | 503 | int |
1bbd0b84 | 504 | scm_ra_grp (SCM ra0, SCM ras) |
0f2d19dd JB |
505 | { |
506 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 0); | |
507 | } | |
508 | ||
1cc91f1b | 509 | |
0f2d19dd | 510 | int |
1bbd0b84 | 511 | scm_ra_greqp (SCM ra0, SCM ras) |
0f2d19dd JB |
512 | { |
513 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 1); | |
514 | } | |
515 | ||
516 | ||
0f2d19dd | 517 | int |
1bbd0b84 | 518 | scm_ra_sum (SCM ra0, SCM ras) |
0f2d19dd | 519 | { |
04b87de5 MV |
520 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
521 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
522 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
523 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 524 | if (!scm_is_null(ras)) |
c209c88e GB |
525 | { |
526 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
527 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1); |
528 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
529 | ra1 = SCM_I_ARRAY_V (ra1); | |
c209c88e GB |
530 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) |
531 | { | |
532 | default: | |
0f2d19dd | 533 | { |
c209c88e | 534 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 | 535 | GVSET (ra0, i0, scm_sum (GVREF(ra0, i0), GVREF(ra1, i1))); |
c209c88e GB |
536 | break; |
537 | } | |
c209c88e GB |
538 | } |
539 | } | |
0f2d19dd JB |
540 | return 1; |
541 | } | |
542 | ||
543 | ||
1cc91f1b | 544 | |
0f2d19dd | 545 | int |
1bbd0b84 | 546 | scm_ra_difference (SCM ra0, SCM ras) |
0f2d19dd | 547 | { |
04b87de5 MV |
548 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
549 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
550 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
551 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 552 | if (scm_is_null (ras)) |
c209c88e GB |
553 | { |
554 | switch (SCM_TYP7 (ra0)) | |
555 | { | |
556 | default: | |
557 | { | |
c209c88e | 558 | for (; n-- > 0; i0 += inc0) |
85516012 | 559 | GVSET (ra0, i0, scm_difference (GVREF(ra0, i0), SCM_UNDEFINED)); |
c209c88e GB |
560 | break; |
561 | } | |
c209c88e GB |
562 | } |
563 | } | |
0f2d19dd JB |
564 | else |
565 | { | |
566 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
567 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1); |
568 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
569 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd JB |
570 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) |
571 | { | |
572 | default: | |
573 | { | |
0f2d19dd | 574 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 MV |
575 | GVSET (ra0, i0, scm_difference (GVREF (ra0, i0), |
576 | GVREF (ra1, i1))); | |
0f2d19dd JB |
577 | break; |
578 | } | |
0f2d19dd JB |
579 | } |
580 | } | |
581 | return 1; | |
582 | } | |
583 | ||
584 | ||
1cc91f1b | 585 | |
0f2d19dd | 586 | int |
1bbd0b84 | 587 | scm_ra_product (SCM ra0, SCM ras) |
0f2d19dd | 588 | { |
04b87de5 MV |
589 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
590 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
591 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
592 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 593 | if (!scm_is_null (ras)) |
c209c88e GB |
594 | { |
595 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
596 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1); |
597 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
598 | ra1 = SCM_I_ARRAY_V (ra1); | |
c209c88e GB |
599 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) |
600 | { | |
601 | default: | |
0f2d19dd | 602 | { |
c209c88e | 603 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 MV |
604 | GVSET (ra0, i0, scm_product (GVREF (ra0, i0), |
605 | GVREF (ra1, i1))); | |
c209c88e | 606 | } |
c209c88e GB |
607 | } |
608 | } | |
0f2d19dd JB |
609 | return 1; |
610 | } | |
611 | ||
1cc91f1b | 612 | |
0f2d19dd | 613 | int |
1bbd0b84 | 614 | scm_ra_divide (SCM ra0, SCM ras) |
0f2d19dd | 615 | { |
04b87de5 MV |
616 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
617 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
618 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
619 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 620 | if (scm_is_null (ras)) |
c209c88e GB |
621 | { |
622 | switch (SCM_TYP7 (ra0)) | |
623 | { | |
624 | default: | |
625 | { | |
c209c88e | 626 | for (; n-- > 0; i0 += inc0) |
85516012 | 627 | GVSET (ra0, i0, scm_divide (GVREF (ra0, i0), SCM_UNDEFINED)); |
c209c88e GB |
628 | break; |
629 | } | |
c209c88e GB |
630 | } |
631 | } | |
0f2d19dd JB |
632 | else |
633 | { | |
634 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
635 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1); |
636 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
637 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd JB |
638 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) |
639 | { | |
640 | default: | |
641 | { | |
0f2d19dd | 642 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
afaf9d0b | 643 | { |
85516012 MV |
644 | SCM res = scm_divide (GVREF (ra0, i0), |
645 | GVREF (ra1, i1)); | |
646 | GVSET (ra0, i0, res); | |
afaf9d0b | 647 | } |
0f2d19dd JB |
648 | break; |
649 | } | |
0f2d19dd JB |
650 | } |
651 | } | |
652 | return 1; | |
653 | } | |
654 | ||
1cc91f1b | 655 | |
0f2d19dd | 656 | int |
1bbd0b84 | 657 | scm_array_identity (SCM dst, SCM src) |
0f2d19dd JB |
658 | { |
659 | return racp (SCM_CAR (src), scm_cons (dst, SCM_EOL)); | |
660 | } | |
661 | ||
662 | ||
1cc91f1b | 663 | |
0f2d19dd | 664 | static int |
34d19ef6 | 665 | ramap (SCM ra0, SCM proc, SCM ras) |
0f2d19dd | 666 | { |
04b87de5 MV |
667 | long i = SCM_I_ARRAY_DIMS (ra0)->lbnd; |
668 | long inc = SCM_I_ARRAY_DIMS (ra0)->inc; | |
669 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd; | |
670 | long base = SCM_I_ARRAY_BASE (ra0) - i * inc; | |
671 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 672 | if (scm_is_null (ras)) |
c209c88e | 673 | for (; i <= n; i++) |
85516012 | 674 | GVSET (ra0, i*inc+base, scm_call_0 (proc)); |
0f2d19dd JB |
675 | else |
676 | { | |
677 | SCM ra1 = SCM_CAR (ras); | |
34d19ef6 | 678 | SCM args; |
04b87de5 MV |
679 | unsigned long k, i1 = SCM_I_ARRAY_BASE (ra1); |
680 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
681 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd | 682 | ras = SCM_CDR (ras); |
d2e53ed6 | 683 | if (scm_is_null(ras)) |
c209c88e | 684 | ras = scm_nullvect; |
0f2d19dd | 685 | else |
ee67e2fa | 686 | ras = scm_vector (ras); |
34d19ef6 | 687 | |
0f2d19dd JB |
688 | for (; i <= n; i++, i1 += inc1) |
689 | { | |
690 | args = SCM_EOL; | |
ee67e2fa | 691 | for (k = scm_c_vector_length (ras); k--;) |
85516012 MV |
692 | args = scm_cons (GVREF (scm_c_vector_ref (ras, k), i), args); |
693 | args = scm_cons (GVREF (ra1, i1), args); | |
694 | GVSET (ra0, i*inc+base, scm_apply_0 (proc, args)); | |
0f2d19dd JB |
695 | } |
696 | } | |
697 | return 1; | |
698 | } | |
699 | ||
1cc91f1b | 700 | |
0f2d19dd | 701 | static int |
14b18ed6 | 702 | ramap_dsubr (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
703 | { |
704 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
705 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0), i1 = SCM_I_ARRAY_BASE (ra1); |
706 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc, inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
707 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra1)->lbnd + 1; | |
708 | ra0 = SCM_I_ARRAY_V (ra0); | |
709 | ra1 = SCM_I_ARRAY_V (ra1); | |
ff467021 | 710 | switch (SCM_TYP7 (ra0)) |
c209c88e GB |
711 | { |
712 | default: | |
afaf9d0b | 713 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 | 714 | GVSET (ra0, i0, scm_call_1 (proc, GVREF (ra1, i1))); |
afaf9d0b | 715 | break; |
c209c88e | 716 | } |
0f2d19dd JB |
717 | return 1; |
718 | } | |
719 | ||
720 | ||
1cc91f1b | 721 | |
0f2d19dd | 722 | static int |
34d19ef6 | 723 | ramap_rp (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
724 | { |
725 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
04b87de5 MV |
726 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
727 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0), i1 = SCM_I_ARRAY_BASE (ra1), i2 = SCM_I_ARRAY_BASE (ra2); | |
728 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
729 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
730 | long inc2 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
731 | ra0 = SCM_I_ARRAY_V (ra0); | |
732 | ra1 = SCM_I_ARRAY_V (ra1); | |
733 | ra2 = SCM_I_ARRAY_V (ra2); | |
399aba0a MV |
734 | |
735 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
736 | if (scm_is_true (scm_c_bitvector_ref (ra0, i0))) | |
85516012 | 737 | if (scm_is_false (SCM_SUBRF (proc) (GVREF (ra1, i1), GVREF (ra2, i2)))) |
399aba0a MV |
738 | scm_c_bitvector_set_x (ra0, i0, SCM_BOOL_F); |
739 | ||
0f2d19dd JB |
740 | return 1; |
741 | } | |
742 | ||
743 | ||
1cc91f1b | 744 | |
0f2d19dd | 745 | static int |
34d19ef6 | 746 | ramap_1 (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
747 | { |
748 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
749 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
750 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0), i1 = SCM_I_ARRAY_BASE (ra1); | |
751 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc, inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
752 | ra0 = SCM_I_ARRAY_V (ra0); | |
753 | ra1 = SCM_I_ARRAY_V (ra1); | |
95f5b0f5 | 754 | if (scm_tc7_vector == SCM_TYP7 (ra0) || scm_tc7_wvect == SCM_TYP7 (ra0)) |
0f2d19dd | 755 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 | 756 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra1, i1))); |
0f2d19dd JB |
757 | else |
758 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
85516012 | 759 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra1, i1))); |
0f2d19dd JB |
760 | return 1; |
761 | } | |
762 | ||
763 | ||
1cc91f1b | 764 | |
0f2d19dd | 765 | static int |
34d19ef6 | 766 | ramap_2o (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
767 | { |
768 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
769 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
770 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0), i1 = SCM_I_ARRAY_BASE (ra1); | |
771 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc, inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
772 | ra0 = SCM_I_ARRAY_V (ra0); | |
773 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd | 774 | ras = SCM_CDR (ras); |
d2e53ed6 | 775 | if (scm_is_null (ras)) |
c209c88e | 776 | { |
85516012 MV |
777 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
778 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra1, i1), SCM_UNDEFINED)); | |
c209c88e | 779 | } |
0f2d19dd JB |
780 | else |
781 | { | |
782 | SCM ra2 = SCM_CAR (ras); | |
04b87de5 MV |
783 | unsigned long i2 = SCM_I_ARRAY_BASE (ra2); |
784 | long inc2 = SCM_I_ARRAY_DIMS (ra2)->inc; | |
785 | ra2 = SCM_I_ARRAY_V (ra2); | |
85516012 MV |
786 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) |
787 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra1, i1), GVREF (ra2, i2))); | |
0f2d19dd JB |
788 | } |
789 | return 1; | |
790 | } | |
791 | ||
792 | ||
1cc91f1b | 793 | |
0f2d19dd | 794 | static int |
34d19ef6 | 795 | ramap_a (SCM ra0, SCM proc, SCM ras) |
0f2d19dd | 796 | { |
04b87de5 MV |
797 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
798 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
799 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
800 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 801 | if (scm_is_null (ras)) |
c209c88e | 802 | for (; n-- > 0; i0 += inc0) |
85516012 | 803 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra0, i0), SCM_UNDEFINED)); |
0f2d19dd JB |
804 | else |
805 | { | |
806 | SCM ra1 = SCM_CAR (ras); | |
04b87de5 MV |
807 | unsigned long i1 = SCM_I_ARRAY_BASE (ra1); |
808 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
809 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd | 810 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
85516012 | 811 | GVSET (ra0, i0, SCM_SUBRF (proc) (GVREF (ra0, i0), GVREF (ra1, i1))); |
0f2d19dd JB |
812 | } |
813 | return 1; | |
814 | } | |
815 | ||
f5f2dcff | 816 | |
1bbd0b84 | 817 | SCM_REGISTER_PROC(s_array_map_in_order_x, "array-map-in-order!", 2, 0, 1, scm_array_map_x); |
1cc91f1b | 818 | |
718866aa | 819 | SCM_SYMBOL (sym_b, "b"); |
1bbd0b84 | 820 | |
3b3b36dd | 821 | SCM_DEFINE (scm_array_map_x, "array-map!", 2, 0, 1, |
c209c88e | 822 | (SCM ra0, SCM proc, SCM lra), |
8f85c0c6 | 823 | "@deffnx {Scheme Procedure} array-map-in-order! ra0 proc . lra\n" |
b380b885 MD |
824 | "@var{array1}, @dots{} must have the same number of dimensions as\n" |
825 | "@var{array0} and have a range for each index which includes the range\n" | |
826 | "for the corresponding index in @var{array0}. @var{proc} is applied to\n" | |
827 | "each tuple of elements of @var{array1} @dots{} and the result is stored\n" | |
828 | "as the corresponding element in @var{array0}. The value returned is\n" | |
829 | "unspecified. The order of application is unspecified.") | |
1bbd0b84 | 830 | #define FUNC_NAME s_scm_array_map_x |
0f2d19dd | 831 | { |
34d19ef6 | 832 | SCM_VALIDATE_PROC (2, proc); |
af45e3b0 | 833 | SCM_VALIDATE_REST_ARGUMENT (lra); |
f530e94f | 834 | |
0f2d19dd | 835 | switch (SCM_TYP7 (proc)) |
c209c88e GB |
836 | { |
837 | default: | |
838 | gencase: | |
839 | scm_ramapc (ramap, proc, ra0, lra, FUNC_NAME); | |
840 | return SCM_UNSPECIFIED; | |
841 | case scm_tc7_subr_1: | |
f530e94f KR |
842 | if (! scm_is_pair (lra)) |
843 | SCM_WRONG_NUM_ARGS (); /* need 1 source */ | |
c209c88e GB |
844 | scm_ramapc (ramap_1, proc, ra0, lra, FUNC_NAME); |
845 | return SCM_UNSPECIFIED; | |
846 | case scm_tc7_subr_2: | |
f530e94f KR |
847 | if (! (scm_is_pair (lra) && scm_is_pair (SCM_CDR (lra)))) |
848 | SCM_WRONG_NUM_ARGS (); /* need 2 sources */ | |
849 | goto subr_2o; | |
c209c88e | 850 | case scm_tc7_subr_2o: |
f530e94f KR |
851 | if (! scm_is_pair (lra)) |
852 | SCM_WRONG_NUM_ARGS (); /* need 1 source */ | |
853 | subr_2o: | |
c209c88e GB |
854 | scm_ramapc (ramap_2o, proc, ra0, lra, FUNC_NAME); |
855 | return SCM_UNSPECIFIED; | |
14b18ed6 | 856 | case scm_tc7_dsubr: |
f530e94f KR |
857 | if (! scm_is_pair (lra)) |
858 | SCM_WRONG_NUM_ARGS (); /* need 1 source */ | |
14b18ed6 | 859 | scm_ramapc (ramap_dsubr, proc, ra0, lra, FUNC_NAME); |
c209c88e GB |
860 | return SCM_UNSPECIFIED; |
861 | case scm_tc7_rpsubr: | |
0f2d19dd | 862 | { |
c209c88e | 863 | ra_iproc *p; |
718866aa | 864 | if (!scm_is_typed_array (ra0, sym_b)) |
0f2d19dd | 865 | goto gencase; |
c209c88e GB |
866 | scm_array_fill_x (ra0, SCM_BOOL_T); |
867 | for (p = ra_rpsubrs; p->name; p++) | |
bc36d050 | 868 | if (scm_is_eq (proc, p->sproc)) |
c209c88e | 869 | { |
d2e53ed6 | 870 | while (!scm_is_null (lra) && !scm_is_null (SCM_CDR (lra))) |
c209c88e GB |
871 | { |
872 | scm_ramapc (p->vproc, SCM_UNDEFINED, ra0, lra, FUNC_NAME); | |
873 | lra = SCM_CDR (lra); | |
874 | } | |
875 | return SCM_UNSPECIFIED; | |
876 | } | |
d2e53ed6 | 877 | while (!scm_is_null (lra) && !scm_is_null (SCM_CDR (lra))) |
c209c88e GB |
878 | { |
879 | scm_ramapc (ramap_rp, proc, ra0, lra, FUNC_NAME); | |
880 | lra = SCM_CDR (lra); | |
881 | } | |
0f2d19dd | 882 | return SCM_UNSPECIFIED; |
c209c88e GB |
883 | } |
884 | case scm_tc7_asubr: | |
d2e53ed6 | 885 | if (scm_is_null (lra)) |
c209c88e | 886 | { |
5d916ba3 | 887 | SCM fill = SCM_SUBRF (proc) (SCM_UNDEFINED, SCM_UNDEFINED); |
c209c88e GB |
888 | scm_array_fill_x (ra0, fill); |
889 | } | |
890 | else | |
0f2d19dd | 891 | { |
c209c88e | 892 | SCM tail, ra1 = SCM_CAR (lra); |
04b87de5 | 893 | SCM v0 = (SCM_I_ARRAYP (ra0) ? SCM_I_ARRAY_V (ra0) : ra0); |
0f2d19dd | 894 | ra_iproc *p; |
c209c88e GB |
895 | /* Check to see if order might matter. |
896 | This might be an argument for a separate | |
897 | SERIAL-ARRAY-MAP! */ | |
bc36d050 | 898 | if (scm_is_eq (v0, ra1) |
04b87de5 | 899 | || (SCM_I_ARRAYP (ra1) && scm_is_eq (v0, SCM_I_ARRAY_V (ra1)))) |
bc36d050 | 900 | if (!scm_is_eq (ra0, ra1) |
04b87de5 | 901 | || (SCM_I_ARRAYP(ra0) && !SCM_I_ARRAY_CONTP(ra0))) |
c209c88e | 902 | goto gencase; |
d2e53ed6 | 903 | for (tail = SCM_CDR (lra); !scm_is_null (tail); tail = SCM_CDR (tail)) |
c209c88e GB |
904 | { |
905 | ra1 = SCM_CAR (tail); | |
bc36d050 | 906 | if (scm_is_eq (v0, ra1) |
04b87de5 | 907 | || (SCM_I_ARRAYP (ra1) && scm_is_eq (v0, SCM_I_ARRAY_V (ra1)))) |
c209c88e GB |
908 | goto gencase; |
909 | } | |
910 | for (p = ra_asubrs; p->name; p++) | |
bc36d050 | 911 | if (scm_is_eq (proc, p->sproc)) |
0f2d19dd | 912 | { |
bc36d050 | 913 | if (!scm_is_eq (ra0, SCM_CAR (lra))) |
c209c88e GB |
914 | scm_ramapc (scm_array_identity, SCM_UNDEFINED, ra0, scm_cons (SCM_CAR (lra), SCM_EOL), FUNC_NAME); |
915 | lra = SCM_CDR (lra); | |
916 | while (1) | |
0f2d19dd | 917 | { |
c209c88e GB |
918 | scm_ramapc (p->vproc, SCM_UNDEFINED, ra0, lra, FUNC_NAME); |
919 | if (SCM_IMP (lra) || SCM_IMP (SCM_CDR (lra))) | |
920 | return SCM_UNSPECIFIED; | |
0f2d19dd JB |
921 | lra = SCM_CDR (lra); |
922 | } | |
0f2d19dd | 923 | } |
c209c88e GB |
924 | scm_ramapc (ramap_2o, proc, ra0, lra, FUNC_NAME); |
925 | lra = SCM_CDR (lra); | |
926 | if (SCM_NIMP (lra)) | |
927 | for (lra = SCM_CDR (lra); SCM_NIMP (lra); lra = SCM_CDR (lra)) | |
928 | scm_ramapc (ramap_a, proc, ra0, lra, FUNC_NAME); | |
0f2d19dd | 929 | } |
c209c88e GB |
930 | return SCM_UNSPECIFIED; |
931 | } | |
0f2d19dd | 932 | } |
1bbd0b84 | 933 | #undef FUNC_NAME |
0f2d19dd | 934 | |
1cc91f1b | 935 | |
0f2d19dd | 936 | static int |
34d19ef6 | 937 | rafe (SCM ra0, SCM proc, SCM ras) |
0f2d19dd | 938 | { |
04b87de5 MV |
939 | long i = SCM_I_ARRAY_DIMS (ra0)->lbnd; |
940 | unsigned long i0 = SCM_I_ARRAY_BASE (ra0); | |
941 | long inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
942 | long n = SCM_I_ARRAY_DIMS (ra0)->ubnd; | |
943 | ra0 = SCM_I_ARRAY_V (ra0); | |
d2e53ed6 | 944 | if (scm_is_null (ras)) |
c209c88e | 945 | for (; i <= n; i++, i0 += inc0) |
85516012 | 946 | scm_call_1 (proc, GVREF (ra0, i0)); |
0f2d19dd JB |
947 | else |
948 | { | |
949 | SCM ra1 = SCM_CAR (ras); | |
34d19ef6 | 950 | SCM args; |
04b87de5 MV |
951 | unsigned long k, i1 = SCM_I_ARRAY_BASE (ra1); |
952 | long inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
953 | ra1 = SCM_I_ARRAY_V (ra1); | |
0f2d19dd | 954 | ras = SCM_CDR (ras); |
d2e53ed6 | 955 | if (scm_is_null(ras)) |
c209c88e | 956 | ras = scm_nullvect; |
0f2d19dd | 957 | else |
ee67e2fa | 958 | ras = scm_vector (ras); |
0f2d19dd JB |
959 | for (; i <= n; i++, i0 += inc0, i1 += inc1) |
960 | { | |
961 | args = SCM_EOL; | |
ee67e2fa | 962 | for (k = scm_c_vector_length (ras); k--;) |
85516012 MV |
963 | args = scm_cons (GVREF (scm_c_vector_ref (ras, k), i), args); |
964 | args = scm_cons2 (GVREF (ra0, i0), GVREF (ra1, i1), args); | |
fdc28395 | 965 | scm_apply_0 (proc, args); |
0f2d19dd JB |
966 | } |
967 | } | |
968 | return 1; | |
969 | } | |
970 | ||
971 | ||
3b3b36dd | 972 | SCM_DEFINE (scm_array_for_each, "array-for-each", 2, 0, 1, |
c209c88e | 973 | (SCM proc, SCM ra0, SCM lra), |
8f85c0c6 | 974 | "Apply @var{proc} to each tuple of elements of @var{array0} @dots{}\n" |
b380b885 | 975 | "in row-major order. The value returned is unspecified.") |
1bbd0b84 | 976 | #define FUNC_NAME s_scm_array_for_each |
0f2d19dd | 977 | { |
34d19ef6 | 978 | SCM_VALIDATE_PROC (1, proc); |
af45e3b0 | 979 | SCM_VALIDATE_REST_ARGUMENT (lra); |
c209c88e | 980 | scm_ramapc (rafe, proc, ra0, lra, FUNC_NAME); |
0f2d19dd JB |
981 | return SCM_UNSPECIFIED; |
982 | } | |
1bbd0b84 | 983 | #undef FUNC_NAME |
0f2d19dd | 984 | |
3b3b36dd | 985 | SCM_DEFINE (scm_array_index_map_x, "array-index-map!", 2, 0, 0, |
c209c88e | 986 | (SCM ra, SCM proc), |
8f85c0c6 | 987 | "Apply @var{proc} to the indices of each element of @var{array} in\n" |
b380b885 MD |
988 | "turn, storing the result in the corresponding element. The value\n" |
989 | "returned and the order of application are unspecified.\n\n" | |
990 | "One can implement @var{array-indexes} as\n" | |
1e6808ea | 991 | "@lisp\n" |
b380b885 MD |
992 | "(define (array-indexes array)\n" |
993 | " (let ((ra (apply make-array #f (array-shape array))))\n" | |
994 | " (array-index-map! ra (lambda x x))\n" | |
995 | " ra))\n" | |
1e6808ea | 996 | "@end lisp\n" |
b380b885 | 997 | "Another example:\n" |
1e6808ea | 998 | "@lisp\n" |
b380b885 MD |
999 | "(define (apl:index-generator n)\n" |
1000 | " (let ((v (make-uniform-vector n 1)))\n" | |
1001 | " (array-index-map! v (lambda (i) i))\n" | |
1002 | " v))\n" | |
1e6808ea | 1003 | "@end lisp") |
1bbd0b84 | 1004 | #define FUNC_NAME s_scm_array_index_map_x |
0f2d19dd | 1005 | { |
c014a02e | 1006 | unsigned long i; |
34d19ef6 | 1007 | SCM_VALIDATE_PROC (2, proc); |
399aba0a | 1008 | |
5ead53fc | 1009 | if (SCM_I_ARRAYP (ra)) |
399aba0a MV |
1010 | { |
1011 | SCM args = SCM_EOL; | |
04b87de5 | 1012 | int j, k, kmax = SCM_I_ARRAY_NDIM (ra) - 1; |
b4b33636 MV |
1013 | long *vinds; |
1014 | ||
399aba0a MV |
1015 | if (kmax < 0) |
1016 | return scm_array_set_x (ra, scm_call_0 (proc), SCM_EOL); | |
b4b33636 | 1017 | |
661ae7ab | 1018 | scm_dynwind_begin (0); |
b4b33636 | 1019 | |
04b87de5 | 1020 | vinds = scm_malloc (sizeof(long) * SCM_I_ARRAY_NDIM (ra)); |
661ae7ab | 1021 | scm_dynwind_free (vinds); |
b4b33636 | 1022 | |
399aba0a | 1023 | for (k = 0; k <= kmax; k++) |
04b87de5 | 1024 | vinds[k] = SCM_I_ARRAY_DIMS (ra)[k].lbnd; |
399aba0a MV |
1025 | k = kmax; |
1026 | do | |
1027 | { | |
1028 | if (k == kmax) | |
1029 | { | |
04b87de5 | 1030 | vinds[k] = SCM_I_ARRAY_DIMS (ra)[k].lbnd; |
b4b33636 | 1031 | i = cind (ra, vinds); |
04b87de5 | 1032 | for (; vinds[k] <= SCM_I_ARRAY_DIMS (ra)[k].ubnd; vinds[k]++) |
399aba0a MV |
1033 | { |
1034 | for (j = kmax + 1, args = SCM_EOL; j--;) | |
1035 | args = scm_cons (scm_from_long (vinds[j]), args); | |
04b87de5 MV |
1036 | GVSET (SCM_I_ARRAY_V (ra), i, scm_apply_0 (proc, args)); |
1037 | i += SCM_I_ARRAY_DIMS (ra)[k].inc; | |
399aba0a MV |
1038 | } |
1039 | k--; | |
1040 | continue; | |
1041 | } | |
04b87de5 | 1042 | if (vinds[k] < SCM_I_ARRAY_DIMS (ra)[k].ubnd) |
399aba0a MV |
1043 | { |
1044 | vinds[k]++; | |
1045 | k++; | |
1046 | continue; | |
1047 | } | |
04b87de5 | 1048 | vinds[k] = SCM_I_ARRAY_DIMS (ra)[k].lbnd - 1; |
399aba0a MV |
1049 | k--; |
1050 | } | |
1051 | while (k >= 0); | |
b4b33636 | 1052 | |
661ae7ab | 1053 | scm_dynwind_end (); |
399aba0a | 1054 | return SCM_UNSPECIFIED; |
e42c09cc | 1055 | } |
5ead53fc MV |
1056 | else if (scm_is_generalized_vector (ra)) |
1057 | { | |
1058 | size_t length = scm_c_generalized_vector_length (ra); | |
1059 | for (i = 0; i < length; i++) | |
1060 | GVSET (ra, i, scm_call_1 (proc, scm_from_ulong (i))); | |
1061 | return SCM_UNSPECIFIED; | |
1062 | } | |
1063 | else | |
399aba0a | 1064 | scm_wrong_type_arg_msg (NULL, 0, ra, "array"); |
0f2d19dd | 1065 | } |
1bbd0b84 | 1066 | #undef FUNC_NAME |
0f2d19dd | 1067 | |
1cc91f1b | 1068 | |
0f2d19dd | 1069 | static int |
34d19ef6 | 1070 | raeql_1 (SCM ra0, SCM as_equal, SCM ra1) |
0f2d19dd | 1071 | { |
c014a02e ML |
1072 | unsigned long i0 = 0, i1 = 0; |
1073 | long inc0 = 1, inc1 = 1; | |
1074 | unsigned long n; | |
0f2d19dd | 1075 | ra1 = SCM_CAR (ra1); |
04b87de5 | 1076 | if (SCM_I_ARRAYP(ra0)) |
c209c88e | 1077 | { |
04b87de5 MV |
1078 | n = SCM_I_ARRAY_DIMS (ra0)->ubnd - SCM_I_ARRAY_DIMS (ra0)->lbnd + 1; |
1079 | i0 = SCM_I_ARRAY_BASE (ra0); | |
1080 | inc0 = SCM_I_ARRAY_DIMS (ra0)->inc; | |
1081 | ra0 = SCM_I_ARRAY_V (ra0); | |
c209c88e | 1082 | } |
e466c6a2 | 1083 | else |
399aba0a MV |
1084 | n = scm_c_generalized_vector_length (ra0); |
1085 | ||
04b87de5 | 1086 | if (SCM_I_ARRAYP (ra1)) |
c209c88e | 1087 | { |
04b87de5 MV |
1088 | i1 = SCM_I_ARRAY_BASE (ra1); |
1089 | inc1 = SCM_I_ARRAY_DIMS (ra1)->inc; | |
1090 | ra1 = SCM_I_ARRAY_V (ra1); | |
c209c88e | 1091 | } |
399aba0a MV |
1092 | |
1093 | if (scm_is_generalized_vector (ra0)) | |
c209c88e | 1094 | { |
c209c88e GB |
1095 | for (; n--; i0 += inc0, i1 += inc1) |
1096 | { | |
7888309b | 1097 | if (scm_is_false (as_equal)) |
c209c88e | 1098 | { |
85516012 | 1099 | if (scm_is_false (scm_array_equal_p (GVREF (ra0, i0), GVREF (ra1, i1)))) |
c209c88e GB |
1100 | return 0; |
1101 | } | |
85516012 | 1102 | else if (scm_is_false (scm_equal_p (GVREF (ra0, i0), GVREF (ra1, i1)))) |
c209c88e GB |
1103 | return 0; |
1104 | } | |
1105 | return 1; | |
c209c88e | 1106 | } |
399aba0a MV |
1107 | else |
1108 | return 0; | |
0f2d19dd JB |
1109 | } |
1110 | ||
1111 | ||
1cc91f1b | 1112 | |
0f2d19dd | 1113 | static int |
34d19ef6 | 1114 | raeql (SCM ra0, SCM as_equal, SCM ra1) |
0f2d19dd JB |
1115 | { |
1116 | SCM v0 = ra0, v1 = ra1; | |
92c2555f MV |
1117 | scm_t_array_dim dim0, dim1; |
1118 | scm_t_array_dim *s0 = &dim0, *s1 = &dim1; | |
c014a02e | 1119 | unsigned long bas0 = 0, bas1 = 0; |
0f2d19dd | 1120 | int k, unroll = 1, vlen = 1, ndim = 1; |
04b87de5 | 1121 | if (SCM_I_ARRAYP (ra0)) |
c209c88e | 1122 | { |
04b87de5 MV |
1123 | ndim = SCM_I_ARRAY_NDIM (ra0); |
1124 | s0 = SCM_I_ARRAY_DIMS (ra0); | |
1125 | bas0 = SCM_I_ARRAY_BASE (ra0); | |
1126 | v0 = SCM_I_ARRAY_V (ra0); | |
c209c88e | 1127 | } |
0f2d19dd JB |
1128 | else |
1129 | { | |
1130 | s0->inc = 1; | |
1131 | s0->lbnd = 0; | |
ee67e2fa | 1132 | s0->ubnd = scm_c_generalized_vector_length (v0) - 1; |
0f2d19dd JB |
1133 | unroll = 0; |
1134 | } | |
04b87de5 | 1135 | if (SCM_I_ARRAYP (ra1)) |
c209c88e | 1136 | { |
04b87de5 | 1137 | if (ndim != SCM_I_ARRAY_NDIM (ra1)) |
c209c88e | 1138 | return 0; |
04b87de5 MV |
1139 | s1 = SCM_I_ARRAY_DIMS (ra1); |
1140 | bas1 = SCM_I_ARRAY_BASE (ra1); | |
1141 | v1 = SCM_I_ARRAY_V (ra1); | |
c209c88e | 1142 | } |
0f2d19dd JB |
1143 | else |
1144 | { | |
c209c88e GB |
1145 | /* |
1146 | Huh ? Schizophrenic return type. --hwn | |
1147 | */ | |
0f2d19dd | 1148 | if (1 != ndim) |
c209c88e | 1149 | return 0; |
0f2d19dd JB |
1150 | s1->inc = 1; |
1151 | s1->lbnd = 0; | |
ee67e2fa | 1152 | s1->ubnd = scm_c_generalized_vector_length (v1) - 1; |
0f2d19dd JB |
1153 | unroll = 0; |
1154 | } | |
1155 | if (SCM_TYP7 (v0) != SCM_TYP7 (v1)) | |
1156 | return 0; | |
1157 | for (k = ndim; k--;) | |
1158 | { | |
1159 | if (s0[k].lbnd != s1[k].lbnd || s0[k].ubnd != s1[k].ubnd) | |
1160 | return 0; | |
1161 | if (unroll) | |
1162 | { | |
1163 | unroll = (s0[k].inc == s1[k].inc); | |
1164 | vlen *= s0[k].ubnd - s1[k].lbnd + 1; | |
1165 | } | |
1166 | } | |
bc36d050 | 1167 | if (unroll && bas0 == bas1 && scm_is_eq (v0, v1)) |
c209c88e | 1168 | return 1; |
0f2d19dd JB |
1169 | return scm_ramapc (raeql_1, as_equal, ra0, scm_cons (ra1, SCM_EOL), ""); |
1170 | } | |
1171 | ||
1cc91f1b | 1172 | |
0f2d19dd | 1173 | SCM |
1bbd0b84 | 1174 | scm_raequal (SCM ra0, SCM ra1) |
0f2d19dd | 1175 | { |
7888309b | 1176 | return scm_from_bool(raeql (ra0, SCM_BOOL_T, ra1)); |
0f2d19dd JB |
1177 | } |
1178 | ||
4079f87e | 1179 | #if 0 |
c3ee7520 GB |
1180 | /* GJB:FIXME:: Why not use SCM_DEFINE1 for array-equal? */ |
1181 | SCM_DEFINE1 (scm_array_equal_p, "array-equal?", scm_tc7_rpsubr, | |
c209c88e | 1182 | (SCM ra0, SCM ra1), |
1e6808ea MG |
1183 | "Return @code{#t} iff all arguments are arrays with the same\n" |
1184 | "shape, the same type, and have corresponding elements which are\n" | |
1185 | "either @code{equal?} or @code{array-equal?}. This function\n" | |
1186 | "differs from @code{equal?} in that a one dimensional shared\n" | |
1187 | "array may be @var{array-equal?} but not @var{equal?} to a\n" | |
1188 | "vector or uniform vector.") | |
4079f87e | 1189 | #define FUNC_NAME s_scm_array_equal_p |
0f981281 GB |
1190 | { |
1191 | } | |
4079f87e GB |
1192 | #undef FUNC_NAME |
1193 | #endif | |
1194 | ||
0f2d19dd JB |
1195 | static char s_array_equal_p[] = "array-equal?"; |
1196 | ||
1cc91f1b | 1197 | |
0f2d19dd | 1198 | SCM |
1bbd0b84 | 1199 | scm_array_equal_p (SCM ra0, SCM ra1) |
0f2d19dd | 1200 | { |
04b87de5 | 1201 | if (SCM_I_ARRAYP (ra0) || SCM_I_ARRAYP (ra1)) |
399aba0a MV |
1202 | return scm_from_bool(raeql (ra0, SCM_BOOL_F, ra1)); |
1203 | return scm_equal_p (ra0, ra1); | |
0f2d19dd JB |
1204 | } |
1205 | ||
1206 | ||
1cc91f1b | 1207 | static void |
1bbd0b84 | 1208 | init_raprocs (ra_iproc *subra) |
0f2d19dd JB |
1209 | { |
1210 | for (; subra->name; subra++) | |
86d31dfe | 1211 | { |
cc95e00a | 1212 | SCM sym = scm_from_locale_symbol (subra->name); |
86d31dfe MV |
1213 | SCM var = |
1214 | scm_sym2var (sym, scm_current_module_lookup_closure (), SCM_BOOL_F); | |
1215 | if (var != SCM_BOOL_F) | |
1216 | subra->sproc = SCM_VARIABLE_REF (var); | |
1217 | else | |
1218 | subra->sproc = SCM_BOOL_F; | |
1219 | } | |
0f2d19dd JB |
1220 | } |
1221 | ||
1cc91f1b | 1222 | |
0f2d19dd JB |
1223 | void |
1224 | scm_init_ramap () | |
0f2d19dd JB |
1225 | { |
1226 | init_raprocs (ra_rpsubrs); | |
1227 | init_raprocs (ra_asubrs); | |
9a441ddb | 1228 | scm_c_define_subr (s_array_equal_p, scm_tc7_rpsubr, scm_array_equal_p); |
04b87de5 | 1229 | scm_smobs[SCM_TC2SMOBNUM (scm_i_tc16_array)].equalp = scm_raequal; |
a0599745 | 1230 | #include "libguile/ramap.x" |
1bbd0b84 | 1231 | scm_add_feature (s_scm_array_for_each); |
0f2d19dd | 1232 | } |
89e00824 ML |
1233 | |
1234 | /* | |
1235 | Local Variables: | |
1236 | c-file-style: "gnu" | |
1237 | End: | |
1238 | */ |