Commit | Line | Data |
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ac3c6ad6 | 1 | /* Copyright (C) 1996,1998,2000,2001,2004 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 | |
15 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
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 | |
27 | ||
a0599745 | 28 | #include "libguile/_scm.h" |
405aaef9 | 29 | #include "libguile/strings.h" |
a0599745 MD |
30 | #include "libguile/unif.h" |
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" | |
b4bdadde | 38 | #include "libguile/srfi-4.h" |
b4b33636 | 39 | #include "libguile/dynwind.h" |
a0599745 MD |
40 | |
41 | #include "libguile/validate.h" | |
42 | #include "libguile/ramap.h" | |
0f2d19dd JB |
43 | \f |
44 | ||
0f2d19dd JB |
45 | typedef struct |
46 | { | |
47 | char *name; | |
48 | SCM sproc; | |
49 | int (*vproc) (); | |
50 | } ra_iproc; | |
51 | ||
ad310508 MD |
52 | |
53 | /* These tables are a kluge that will not scale well when more | |
54 | * vectorized subrs are added. It is tempting to steal some bits from | |
55 | * the SCM_CAR of all subrs (like those selected by SCM_SMOBNUM) to hold an | |
56 | * offset into a table of vectorized subrs. | |
57 | */ | |
58 | ||
59 | static ra_iproc ra_rpsubrs[] = | |
60 | { | |
61 | {"=", SCM_UNDEFINED, scm_ra_eqp}, | |
62 | {"<", SCM_UNDEFINED, scm_ra_lessp}, | |
63 | {"<=", SCM_UNDEFINED, scm_ra_leqp}, | |
64 | {">", SCM_UNDEFINED, scm_ra_grp}, | |
65 | {">=", SCM_UNDEFINED, scm_ra_greqp}, | |
66 | {0, 0, 0} | |
67 | }; | |
68 | ||
69 | static ra_iproc ra_asubrs[] = | |
70 | { | |
71 | {"+", SCM_UNDEFINED, scm_ra_sum}, | |
72 | {"-", SCM_UNDEFINED, scm_ra_difference}, | |
73 | {"*", SCM_UNDEFINED, scm_ra_product}, | |
74 | {"/", SCM_UNDEFINED, scm_ra_divide}, | |
75 | {0, 0, 0} | |
76 | }; | |
77 | ||
0f2d19dd | 78 | |
0f2d19dd JB |
79 | |
80 | /* Fast, recycling scm_vector ref */ | |
81 | #define RVREF(ra, i, e) (e = scm_cvref(ra, i, e)) | |
82 | ||
83 | /* #define RVREF(ra, i, e) (scm_cvref(ra, i, SCM_UNDEFINED)) to turn off */ | |
84 | ||
85 | /* IVDEP means "ignore scm_vector dependencies", meaning we guarantee that | |
86 | elements of scm_vector operands are not aliased */ | |
87 | #ifdef _UNICOS | |
88 | #define IVDEP(test, line) if (test) {_Pragma("ivdep"); line} else {line} | |
89 | #else | |
90 | #define IVDEP(test, line) line | |
91 | #endif | |
92 | ||
93 | \f | |
94 | ||
95 | /* inds must be a uvect or ivect, no check. */ | |
96 | ||
1cc91f1b | 97 | |
c209c88e GB |
98 | |
99 | /* | |
100 | Yes, this is really ugly, but it prevents multiple code | |
101 | */ | |
102 | #define BINARY_ELTS_CODE(OPERATOR, type) \ | |
103 | do { type *v0 = (type*)SCM_VELTS (ra0);\ | |
104 | type *v1 = (type*)SCM_VELTS (ra1);\ | |
105 | IVDEP (ra0 != ra1, \ | |
106 | for (; n-- > 0; i0 += inc0, i1 += inc1) \ | |
107 | v0[i0] OPERATOR v1[i1];) \ | |
c209c88e GB |
108 | } while (0) |
109 | ||
110 | /* This macro is used for all but binary division and | |
111 | multiplication of complex numbers -- see the expanded | |
112 | version in the functions later in this file */ | |
113 | #define BINARY_PAIR_ELTS_CODE(OPERATOR, type) \ | |
114 | do { type (*v0)[2] = (type (*)[2]) SCM_VELTS (ra0);\ | |
115 | type (*v1)[2] = (type (*)[2]) SCM_VELTS (ra1);\ | |
116 | IVDEP (ra0 != ra1, \ | |
117 | for (; n-- > 0; i0 += inc0, i1 += inc1) {\ | |
118 | v0[i0][0] OPERATOR v1[i1][0]; \ | |
119 | v0[i0][1] OPERATOR v1[i1][1]; \ | |
120 | }) \ | |
c209c88e GB |
121 | } while (0) |
122 | ||
123 | #define UNARY_ELTS_CODE(OPERATOR, type) \ | |
124 | do { type *v0 = (type *) SCM_VELTS (ra0);\ | |
125 | for (; n-- > 0; i0 += inc0) \ | |
126 | v0[i0] OPERATOR v0[i0];\ | |
c209c88e GB |
127 | } while (0) |
128 | ||
129 | ||
130 | /* This macro is used for all but unary divison | |
131 | of complex numbers -- see the expanded version in the | |
132 | function later in this file. */ | |
133 | #define UNARY_PAIR_ELTS_CODE(OPERATOR, type) \ | |
134 | do { type (*v0)[2] = (type (*)[2]) SCM_VELTS (ra0);\ | |
135 | for (; n-- > 0; i0 += inc0) {\ | |
136 | v0[i0][0] OPERATOR v0[i0][0];\ | |
137 | v0[i0][1] OPERATOR v0[i0][1];\ | |
138 | }\ | |
139 | break;\ | |
140 | } while (0) | |
141 | ||
c014a02e | 142 | static unsigned long |
b4b33636 | 143 | cind (SCM ra, long *ve) |
0f2d19dd | 144 | { |
c014a02e | 145 | unsigned long i; |
0f2d19dd | 146 | int k; |
0f2d19dd JB |
147 | if (!SCM_ARRAYP (ra)) |
148 | return *ve; | |
149 | i = SCM_ARRAY_BASE (ra); | |
150 | for (k = 0; k < SCM_ARRAY_NDIM (ra); k++) | |
151 | i += (ve[k] - SCM_ARRAY_DIMS (ra)[k].lbnd) * SCM_ARRAY_DIMS (ra)[k].inc; | |
152 | return i; | |
153 | } | |
154 | ||
155 | ||
156 | /* Checker for scm_array mapping functions: | |
157 | return values: 4 --> shapes, increments, and bases are the same; | |
158 | 3 --> shapes and increments are the same; | |
159 | 2 --> shapes are the same; | |
160 | 1 --> ras are at least as big as ra0; | |
161 | 0 --> no match. | |
162 | */ | |
1cc91f1b | 163 | |
0f2d19dd | 164 | int |
6e8d25a6 | 165 | scm_ra_matchp (SCM ra0, SCM ras) |
0f2d19dd JB |
166 | { |
167 | SCM ra1; | |
92c2555f MV |
168 | scm_t_array_dim dims; |
169 | scm_t_array_dim *s0 = &dims; | |
170 | scm_t_array_dim *s1; | |
c014a02e | 171 | unsigned long bas0 = 0; |
0f2d19dd | 172 | int i, ndim = 1; |
399aba0a MV |
173 | int exact = 2 /* 4 */ ; /* Don't care about values >2 (yet?) */ |
174 | ||
175 | if (scm_is_generalized_vector (ra0)) | |
c209c88e | 176 | { |
c209c88e GB |
177 | s0->lbnd = 0; |
178 | s0->inc = 1; | |
399aba0a MV |
179 | s0->ubnd = scm_c_generalized_vector_length (ra0) - 1; |
180 | } | |
181 | else if (SCM_ARRAYP (ra0)) | |
182 | { | |
c209c88e GB |
183 | ndim = SCM_ARRAY_NDIM (ra0); |
184 | s0 = SCM_ARRAY_DIMS (ra0); | |
185 | bas0 = SCM_ARRAY_BASE (ra0); | |
c209c88e | 186 | } |
399aba0a MV |
187 | else |
188 | return 0; | |
189 | ||
368cf54d | 190 | while (SCM_NIMP (ras)) |
c209c88e GB |
191 | { |
192 | ra1 = SCM_CAR (ras); | |
399aba0a MV |
193 | |
194 | if (scm_is_generalized_vector (ra1)) | |
c209c88e | 195 | { |
399aba0a MV |
196 | size_t length; |
197 | ||
198 | if (1 != ndim) | |
c209c88e | 199 | return 0; |
399aba0a MV |
200 | |
201 | length = scm_c_generalized_vector_length (ra1); | |
202 | ||
203 | switch (exact) | |
204 | { | |
205 | case 4: | |
206 | if (0 != bas0) | |
207 | exact = 3; | |
208 | case 3: | |
209 | if (1 != s0->inc) | |
210 | exact = 2; | |
211 | case 2: | |
212 | if ((0 == s0->lbnd) && (s0->ubnd == length - 1)) | |
213 | break; | |
214 | exact = 1; | |
215 | case 1: | |
216 | if (s0->lbnd < 0 || s0->ubnd >= length) | |
217 | return 0; | |
218 | } | |
219 | } | |
220 | else if (SCM_ARRAYP (ra1) && ndim == SCM_ARRAY_NDIM (ra1)) | |
221 | { | |
c209c88e GB |
222 | s1 = SCM_ARRAY_DIMS (ra1); |
223 | if (bas0 != SCM_ARRAY_BASE (ra1)) | |
224 | exact = 3; | |
225 | for (i = 0; i < ndim; i++) | |
226 | switch (exact) | |
227 | { | |
228 | case 4: | |
229 | case 3: | |
230 | if (s0[i].inc != s1[i].inc) | |
231 | exact = 2; | |
232 | case 2: | |
233 | if (s0[i].lbnd == s1[i].lbnd && s0[i].ubnd == s1[i].ubnd) | |
234 | break; | |
235 | exact = 1; | |
236 | default: | |
237 | if (s0[i].lbnd < s1[i].lbnd || s0[i].ubnd > s1[i].ubnd) | |
238 | return (s0[i].lbnd <= s0[i].ubnd ? 0 : 1); | |
239 | } | |
c209c88e | 240 | } |
399aba0a MV |
241 | else |
242 | return 0; | |
243 | ||
c209c88e GB |
244 | ras = SCM_CDR (ras); |
245 | } | |
399aba0a | 246 | |
0f2d19dd JB |
247 | return exact; |
248 | } | |
249 | ||
1bbd0b84 GB |
250 | /* array mapper: apply cproc to each dimension of the given arrays?. |
251 | int (*cproc) (); procedure to call on unrolled arrays? | |
5c11cc9d | 252 | cproc (dest, source list) or |
1bbd0b84 GB |
253 | cproc (dest, data, source list). |
254 | SCM data; data to give to cproc or unbound. | |
255 | SCM ra0; destination array. | |
256 | SCM lra; list of source arrays. | |
257 | const char *what; caller, for error reporting. */ | |
258 | int | |
259 | scm_ramapc (int (*cproc)(), SCM data, SCM ra0, SCM lra, const char *what) | |
0f2d19dd | 260 | { |
b4b33636 | 261 | SCM z; |
0f2d19dd JB |
262 | SCM vra0, ra1, vra1; |
263 | SCM lvra, *plvra; | |
c014a02e | 264 | long *vinds; |
0f2d19dd JB |
265 | int k, kmax; |
266 | switch (scm_ra_matchp (ra0, lra)) | |
267 | { | |
268 | default: | |
269 | case 0: | |
9cf5d9b7 | 270 | scm_misc_error (what, "array shape mismatch: ~S", scm_list_1 (ra0)); |
0f2d19dd JB |
271 | case 2: |
272 | case 3: | |
273 | case 4: /* Try unrolling arrays */ | |
274 | kmax = (SCM_ARRAYP (ra0) ? SCM_ARRAY_NDIM (ra0) - 1 : 0); | |
275 | if (kmax < 0) | |
276 | goto gencase; | |
277 | vra0 = scm_array_contents (ra0, SCM_UNDEFINED); | |
ff467021 | 278 | if (SCM_IMP (vra0)) goto gencase; |
0f2d19dd JB |
279 | if (!SCM_ARRAYP (vra0)) |
280 | { | |
399aba0a | 281 | size_t length = scm_c_generalized_vector_length (vra0); |
0f2d19dd JB |
282 | vra1 = scm_make_ra (1); |
283 | SCM_ARRAY_BASE (vra1) = 0; | |
284 | SCM_ARRAY_DIMS (vra1)->lbnd = 0; | |
b226e5f6 | 285 | SCM_ARRAY_DIMS (vra1)->ubnd = length - 1; |
0f2d19dd JB |
286 | SCM_ARRAY_DIMS (vra1)->inc = 1; |
287 | SCM_ARRAY_V (vra1) = vra0; | |
288 | vra0 = vra1; | |
289 | } | |
290 | lvra = SCM_EOL; | |
291 | plvra = &lvra; | |
292 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
293 | { | |
294 | ra1 = SCM_CAR (z); | |
295 | vra1 = scm_make_ra (1); | |
296 | SCM_ARRAY_DIMS (vra1)->lbnd = SCM_ARRAY_DIMS (vra0)->lbnd; | |
297 | SCM_ARRAY_DIMS (vra1)->ubnd = SCM_ARRAY_DIMS (vra0)->ubnd; | |
298 | if (!SCM_ARRAYP (ra1)) | |
299 | { | |
300 | SCM_ARRAY_BASE (vra1) = 0; | |
301 | SCM_ARRAY_DIMS (vra1)->inc = 1; | |
302 | SCM_ARRAY_V (vra1) = ra1; | |
303 | } | |
304 | else if (!SCM_ARRAY_CONTP (ra1)) | |
305 | goto gencase; | |
306 | else | |
307 | { | |
308 | SCM_ARRAY_BASE (vra1) = SCM_ARRAY_BASE (ra1); | |
309 | SCM_ARRAY_DIMS (vra1)->inc = SCM_ARRAY_DIMS (ra1)[kmax].inc; | |
310 | SCM_ARRAY_V (vra1) = SCM_ARRAY_V (ra1); | |
311 | } | |
312 | *plvra = scm_cons (vra1, SCM_EOL); | |
25d8012c | 313 | plvra = SCM_CDRLOC (*plvra); |
0f2d19dd JB |
314 | } |
315 | return (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra)); | |
316 | case 1: | |
317 | gencase: /* Have to loop over all dimensions. */ | |
c209c88e GB |
318 | vra0 = scm_make_ra (1); |
319 | if (SCM_ARRAYP (ra0)) | |
320 | { | |
321 | kmax = SCM_ARRAY_NDIM (ra0) - 1; | |
322 | if (kmax < 0) | |
0f2d19dd | 323 | { |
c209c88e GB |
324 | SCM_ARRAY_DIMS (vra0)->lbnd = 0; |
325 | SCM_ARRAY_DIMS (vra0)->ubnd = 0; | |
326 | SCM_ARRAY_DIMS (vra0)->inc = 1; | |
0f2d19dd | 327 | } |
c209c88e GB |
328 | else |
329 | { | |
330 | SCM_ARRAY_DIMS (vra0)->lbnd = SCM_ARRAY_DIMS (ra0)[kmax].lbnd; | |
331 | SCM_ARRAY_DIMS (vra0)->ubnd = SCM_ARRAY_DIMS (ra0)[kmax].ubnd; | |
332 | SCM_ARRAY_DIMS (vra0)->inc = SCM_ARRAY_DIMS (ra0)[kmax].inc; | |
333 | } | |
334 | SCM_ARRAY_BASE (vra0) = SCM_ARRAY_BASE (ra0); | |
335 | SCM_ARRAY_V (vra0) = SCM_ARRAY_V (ra0); | |
336 | } | |
337 | else | |
338 | { | |
ee67e2fa | 339 | size_t length = scm_c_generalized_vector_length (ra0); |
c209c88e GB |
340 | kmax = 0; |
341 | SCM_ARRAY_DIMS (vra0)->lbnd = 0; | |
b226e5f6 | 342 | SCM_ARRAY_DIMS (vra0)->ubnd = length - 1; |
c209c88e GB |
343 | SCM_ARRAY_DIMS (vra0)->inc = 1; |
344 | SCM_ARRAY_BASE (vra0) = 0; | |
345 | SCM_ARRAY_V (vra0) = ra0; | |
346 | ra0 = vra0; | |
347 | } | |
348 | lvra = SCM_EOL; | |
349 | plvra = &lvra; | |
350 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
351 | { | |
352 | ra1 = SCM_CAR (z); | |
353 | vra1 = scm_make_ra (1); | |
354 | SCM_ARRAY_DIMS (vra1)->lbnd = SCM_ARRAY_DIMS (vra0)->lbnd; | |
355 | SCM_ARRAY_DIMS (vra1)->ubnd = SCM_ARRAY_DIMS (vra0)->ubnd; | |
356 | if (SCM_ARRAYP (ra1)) | |
357 | { | |
358 | if (kmax >= 0) | |
359 | SCM_ARRAY_DIMS (vra1)->inc = SCM_ARRAY_DIMS (ra1)[kmax].inc; | |
360 | SCM_ARRAY_V (vra1) = SCM_ARRAY_V (ra1); | |
361 | } | |
362 | else | |
363 | { | |
364 | SCM_ARRAY_DIMS (vra1)->inc = 1; | |
365 | SCM_ARRAY_V (vra1) = ra1; | |
366 | } | |
367 | *plvra = scm_cons (vra1, SCM_EOL); | |
368 | plvra = SCM_CDRLOC (*plvra); | |
369 | } | |
b4b33636 MV |
370 | |
371 | scm_frame_begin (0); | |
372 | ||
373 | vinds = scm_malloc (sizeof(long) * SCM_ARRAY_NDIM (ra0)); | |
374 | scm_frame_free (vinds); | |
375 | ||
c209c88e GB |
376 | for (k = 0; k <= kmax; k++) |
377 | vinds[k] = SCM_ARRAY_DIMS (ra0)[k].lbnd; | |
378 | k = kmax; | |
379 | do | |
380 | { | |
381 | if (k == kmax) | |
382 | { | |
383 | SCM y = lra; | |
b4b33636 | 384 | SCM_ARRAY_BASE (vra0) = cind (ra0, vinds); |
c209c88e | 385 | for (z = lvra; SCM_NIMP (z); z = SCM_CDR (z), y = SCM_CDR (y)) |
b4b33636 | 386 | SCM_ARRAY_BASE (SCM_CAR (z)) = cind (SCM_CAR (y), vinds); |
c209c88e GB |
387 | if (0 == (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra))) |
388 | return 0; | |
389 | k--; | |
390 | continue; | |
391 | } | |
392 | if (vinds[k] < SCM_ARRAY_DIMS (ra0)[k].ubnd) | |
393 | { | |
394 | vinds[k]++; | |
395 | k++; | |
396 | continue; | |
397 | } | |
398 | vinds[k] = SCM_ARRAY_DIMS (ra0)[k].lbnd - 1; | |
399 | k--; | |
400 | } | |
401 | while (k >= 0); | |
b4b33636 MV |
402 | |
403 | scm_frame_end (); | |
c209c88e | 404 | return 1; |
0f2d19dd JB |
405 | } |
406 | } | |
407 | ||
408 | ||
3b3b36dd | 409 | SCM_DEFINE (scm_array_fill_x, "array-fill!", 2, 0, 0, |
c209c88e | 410 | (SCM ra, SCM fill), |
8f85c0c6 | 411 | "Store @var{fill} in every element of @var{array}. The value returned\n" |
b380b885 | 412 | "is unspecified.") |
1bbd0b84 | 413 | #define FUNC_NAME s_scm_array_fill_x |
ad310508 | 414 | { |
c209c88e | 415 | scm_ramapc (scm_array_fill_int, fill, ra, SCM_EOL, FUNC_NAME); |
ad310508 MD |
416 | return SCM_UNSPECIFIED; |
417 | } | |
1bbd0b84 | 418 | #undef FUNC_NAME |
ad310508 | 419 | |
5c11cc9d GH |
420 | /* to be used as cproc in scm_ramapc to fill an array dimension with |
421 | "fill". */ | |
0f2d19dd | 422 | int |
e81d98ec | 423 | scm_array_fill_int (SCM ra, SCM fill, SCM ignore SCM_UNUSED) |
1bbd0b84 | 424 | #define FUNC_NAME s_scm_array_fill_x |
0f2d19dd | 425 | { |
c014a02e ML |
426 | unsigned long i; |
427 | unsigned long n = SCM_ARRAY_DIMS (ra)->ubnd - SCM_ARRAY_DIMS (ra)->lbnd + 1; | |
428 | long inc = SCM_ARRAY_DIMS (ra)->inc; | |
429 | unsigned long base = SCM_ARRAY_BASE (ra); | |
5c11cc9d | 430 | |
0f2d19dd | 431 | ra = SCM_ARRAY_V (ra); |
b4bdadde | 432 | |
399aba0a | 433 | if (scm_is_generalized_vector (ra)) |
b4bdadde MV |
434 | { |
435 | for (i = base; n--; i += inc) | |
399aba0a | 436 | scm_c_generalized_vector_set_x (ra, i, fill); |
b4bdadde | 437 | } |
399aba0a | 438 | else |
5c11cc9d | 439 | { |
5c11cc9d | 440 | for (i = base; n--; i += inc) |
e11e83f3 | 441 | scm_array_set_x (ra, fill, scm_from_ulong (i)); |
5c11cc9d | 442 | } |
0f2d19dd JB |
443 | return 1; |
444 | } | |
1bbd0b84 | 445 | #undef FUNC_NAME |
0f2d19dd | 446 | |
0f2d19dd | 447 | |
c209c88e | 448 | |
0f2d19dd | 449 | static int |
1bbd0b84 | 450 | racp (SCM src, SCM dst) |
0f2d19dd | 451 | { |
c014a02e ML |
452 | long n = (SCM_ARRAY_DIMS (src)->ubnd - SCM_ARRAY_DIMS (src)->lbnd + 1); |
453 | long inc_d, inc_s = SCM_ARRAY_DIMS (src)->inc; | |
454 | unsigned long i_d, i_s = SCM_ARRAY_BASE (src); | |
0f2d19dd JB |
455 | dst = SCM_CAR (dst); |
456 | inc_d = SCM_ARRAY_DIMS (dst)->inc; | |
457 | i_d = SCM_ARRAY_BASE (dst); | |
458 | src = SCM_ARRAY_V (src); | |
459 | dst = SCM_ARRAY_V (dst); | |
c209c88e | 460 | |
399aba0a MV |
461 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) |
462 | scm_array_set_x (dst, scm_cvref (src, i_s, SCM_UNDEFINED), | |
463 | scm_from_ulong (i_d)); | |
0f2d19dd JB |
464 | return 1; |
465 | } | |
466 | ||
1bbd0b84 | 467 | SCM_REGISTER_PROC(s_array_copy_in_order_x, "array-copy-in-order!", 2, 0, 0, scm_array_copy_x); |
1cc91f1b | 468 | |
1bbd0b84 | 469 | |
3b3b36dd | 470 | SCM_DEFINE (scm_array_copy_x, "array-copy!", 2, 0, 0, |
c209c88e | 471 | (SCM src, SCM dst), |
8f85c0c6 NJ |
472 | "@deffnx {Scheme Procedure} array-copy-in-order! src dst\n" |
473 | "Copy every element from vector or array @var{source} to the\n" | |
b380b885 MD |
474 | "corresponding element of @var{destination}. @var{destination} must have\n" |
475 | "the same rank as @var{source}, and be at least as large in each\n" | |
476 | "dimension. The order is unspecified.") | |
1bbd0b84 | 477 | #define FUNC_NAME s_scm_array_copy_x |
0f2d19dd | 478 | { |
c209c88e | 479 | scm_ramapc (racp, SCM_UNDEFINED, src, scm_cons (dst, SCM_EOL), FUNC_NAME); |
0f2d19dd JB |
480 | return SCM_UNSPECIFIED; |
481 | } | |
1bbd0b84 | 482 | #undef FUNC_NAME |
0f2d19dd JB |
483 | |
484 | /* Functions callable by ARRAY-MAP! */ | |
485 | ||
1cc91f1b | 486 | |
0f2d19dd | 487 | int |
1bbd0b84 | 488 | scm_ra_eqp (SCM ra0, SCM ras) |
0f2d19dd JB |
489 | { |
490 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
c014a02e ML |
491 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; |
492 | unsigned long i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
493 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
494 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
495 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
0f2d19dd JB |
496 | ra0 = SCM_ARRAY_V (ra0); |
497 | ra1 = SCM_ARRAY_V (ra1); | |
498 | ra2 = SCM_ARRAY_V (ra2); | |
399aba0a MV |
499 | |
500 | { | |
501 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
502 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
503 | if (scm_is_true (scm_c_bitvector_ref (ra0, i0))) | |
504 | if (!scm_is_eq (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2))) | |
505 | scm_c_bitvector_set_x (ra0, i0, SCM_BOOL_F); | |
506 | } | |
507 | ||
0f2d19dd JB |
508 | return 1; |
509 | } | |
510 | ||
511 | /* opt 0 means <, nonzero means >= */ | |
1cc91f1b | 512 | |
0f2d19dd | 513 | static int |
34d19ef6 | 514 | ra_compare (SCM ra0, SCM ra1, SCM ra2, int opt) |
0f2d19dd | 515 | { |
c014a02e ML |
516 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; |
517 | unsigned long i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
518 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
519 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
520 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
0f2d19dd JB |
521 | ra0 = SCM_ARRAY_V (ra0); |
522 | ra1 = SCM_ARRAY_V (ra1); | |
523 | ra2 = SCM_ARRAY_V (ra2); | |
399aba0a MV |
524 | |
525 | { | |
526 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
527 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
528 | if (scm_is_true (scm_c_bitvector_ref (ra0, i0))) | |
529 | if (opt ? | |
530 | scm_is_true (scm_less_p (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2))) : | |
531 | scm_is_false (scm_less_p (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)))) | |
532 | scm_c_bitvector_set_x (ra0, i0, SCM_BOOL_F); | |
533 | } | |
534 | ||
0f2d19dd JB |
535 | return 1; |
536 | } | |
537 | ||
538 | ||
1cc91f1b | 539 | |
0f2d19dd | 540 | int |
1bbd0b84 | 541 | scm_ra_lessp (SCM ra0, SCM ras) |
0f2d19dd JB |
542 | { |
543 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 0); | |
544 | } | |
545 | ||
1cc91f1b | 546 | |
0f2d19dd | 547 | int |
1bbd0b84 | 548 | scm_ra_leqp (SCM ra0, SCM ras) |
0f2d19dd JB |
549 | { |
550 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 1); | |
551 | } | |
552 | ||
1cc91f1b | 553 | |
0f2d19dd | 554 | int |
1bbd0b84 | 555 | scm_ra_grp (SCM ra0, SCM ras) |
0f2d19dd JB |
556 | { |
557 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 0); | |
558 | } | |
559 | ||
1cc91f1b | 560 | |
0f2d19dd | 561 | int |
1bbd0b84 | 562 | scm_ra_greqp (SCM ra0, SCM ras) |
0f2d19dd JB |
563 | { |
564 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 1); | |
565 | } | |
566 | ||
567 | ||
0f2d19dd | 568 | int |
1bbd0b84 | 569 | scm_ra_sum (SCM ra0, SCM ras) |
0f2d19dd | 570 | { |
c014a02e ML |
571 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; |
572 | unsigned long i0 = SCM_ARRAY_BASE (ra0); | |
573 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
0f2d19dd | 574 | ra0 = SCM_ARRAY_V (ra0); |
d2e53ed6 | 575 | if (!scm_is_null(ras)) |
c209c88e GB |
576 | { |
577 | SCM ra1 = SCM_CAR (ras); | |
c014a02e ML |
578 | unsigned long i1 = SCM_ARRAY_BASE (ra1); |
579 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
c209c88e GB |
580 | ra1 = SCM_ARRAY_V (ra1); |
581 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
582 | { | |
583 | default: | |
0f2d19dd | 584 | { |
c209c88e GB |
585 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; |
586 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
587 | scm_array_set_x (ra0, scm_sum (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
e11e83f3 | 588 | scm_from_ulong (i0)); |
c209c88e GB |
589 | break; |
590 | } | |
c209c88e GB |
591 | } |
592 | } | |
0f2d19dd JB |
593 | return 1; |
594 | } | |
595 | ||
596 | ||
1cc91f1b | 597 | |
0f2d19dd | 598 | int |
1bbd0b84 | 599 | scm_ra_difference (SCM ra0, SCM ras) |
0f2d19dd | 600 | { |
c014a02e ML |
601 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; |
602 | unsigned long i0 = SCM_ARRAY_BASE (ra0); | |
603 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
0f2d19dd | 604 | ra0 = SCM_ARRAY_V (ra0); |
d2e53ed6 | 605 | if (scm_is_null (ras)) |
c209c88e GB |
606 | { |
607 | switch (SCM_TYP7 (ra0)) | |
608 | { | |
609 | default: | |
610 | { | |
611 | SCM e0 = SCM_UNDEFINED; | |
612 | for (; n-- > 0; i0 += inc0) | |
613 | scm_array_set_x (ra0, | |
614 | scm_difference (RVREF (ra0, i0, e0), SCM_UNDEFINED), | |
e11e83f3 | 615 | scm_from_ulong (i0)); |
c209c88e GB |
616 | break; |
617 | } | |
c209c88e GB |
618 | } |
619 | } | |
0f2d19dd JB |
620 | else |
621 | { | |
622 | SCM ra1 = SCM_CAR (ras); | |
c014a02e ML |
623 | unsigned long i1 = SCM_ARRAY_BASE (ra1); |
624 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
0f2d19dd JB |
625 | ra1 = SCM_ARRAY_V (ra1); |
626 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
627 | { | |
628 | default: | |
629 | { | |
630 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
631 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
e11e83f3 | 632 | scm_array_set_x (ra0, scm_difference (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), scm_from_ulong (i0)); |
0f2d19dd JB |
633 | break; |
634 | } | |
0f2d19dd JB |
635 | } |
636 | } | |
637 | return 1; | |
638 | } | |
639 | ||
640 | ||
1cc91f1b | 641 | |
0f2d19dd | 642 | int |
1bbd0b84 | 643 | scm_ra_product (SCM ra0, SCM ras) |
0f2d19dd | 644 | { |
c014a02e ML |
645 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; |
646 | unsigned long i0 = SCM_ARRAY_BASE (ra0); | |
647 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
0f2d19dd | 648 | ra0 = SCM_ARRAY_V (ra0); |
d2e53ed6 | 649 | if (!scm_is_null (ras)) |
c209c88e GB |
650 | { |
651 | SCM ra1 = SCM_CAR (ras); | |
c014a02e ML |
652 | unsigned long i1 = SCM_ARRAY_BASE (ra1); |
653 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
c209c88e GB |
654 | ra1 = SCM_ARRAY_V (ra1); |
655 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
656 | { | |
657 | default: | |
0f2d19dd | 658 | { |
c209c88e GB |
659 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; |
660 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
661 | scm_array_set_x (ra0, scm_product (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
e11e83f3 | 662 | scm_from_ulong (i0)); |
c209c88e GB |
663 | break; |
664 | } | |
c209c88e GB |
665 | } |
666 | } | |
0f2d19dd JB |
667 | return 1; |
668 | } | |
669 | ||
1cc91f1b | 670 | |
0f2d19dd | 671 | int |
1bbd0b84 | 672 | scm_ra_divide (SCM ra0, SCM ras) |
0f2d19dd | 673 | { |
c014a02e ML |
674 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; |
675 | unsigned long i0 = SCM_ARRAY_BASE (ra0); | |
676 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
0f2d19dd | 677 | ra0 = SCM_ARRAY_V (ra0); |
d2e53ed6 | 678 | if (scm_is_null (ras)) |
c209c88e GB |
679 | { |
680 | switch (SCM_TYP7 (ra0)) | |
681 | { | |
682 | default: | |
683 | { | |
684 | SCM e0 = SCM_UNDEFINED; | |
685 | for (; n-- > 0; i0 += inc0) | |
e11e83f3 | 686 | scm_array_set_x (ra0, scm_divide (RVREF (ra0, i0, e0), SCM_UNDEFINED), scm_from_ulong (i0)); |
c209c88e GB |
687 | break; |
688 | } | |
c209c88e GB |
689 | } |
690 | } | |
0f2d19dd JB |
691 | else |
692 | { | |
693 | SCM ra1 = SCM_CAR (ras); | |
c014a02e ML |
694 | unsigned long i1 = SCM_ARRAY_BASE (ra1); |
695 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
0f2d19dd JB |
696 | ra1 = SCM_ARRAY_V (ra1); |
697 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
698 | { | |
699 | default: | |
700 | { | |
701 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
702 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
e11e83f3 | 703 | scm_array_set_x (ra0, scm_divide (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), scm_from_ulong (i0)); |
0f2d19dd JB |
704 | break; |
705 | } | |
0f2d19dd JB |
706 | } |
707 | } | |
708 | return 1; | |
709 | } | |
710 | ||
1cc91f1b | 711 | |
0f2d19dd | 712 | int |
1bbd0b84 | 713 | scm_array_identity (SCM dst, SCM src) |
0f2d19dd JB |
714 | { |
715 | return racp (SCM_CAR (src), scm_cons (dst, SCM_EOL)); | |
716 | } | |
717 | ||
718 | ||
1cc91f1b | 719 | |
0f2d19dd | 720 | static int |
34d19ef6 | 721 | ramap (SCM ra0, SCM proc, SCM ras) |
0f2d19dd | 722 | { |
c014a02e ML |
723 | long i = SCM_ARRAY_DIMS (ra0)->lbnd; |
724 | long inc = SCM_ARRAY_DIMS (ra0)->inc; | |
725 | long n = SCM_ARRAY_DIMS (ra0)->ubnd; | |
726 | long base = SCM_ARRAY_BASE (ra0) - i * inc; | |
0f2d19dd | 727 | ra0 = SCM_ARRAY_V (ra0); |
d2e53ed6 | 728 | if (scm_is_null (ras)) |
c209c88e | 729 | for (; i <= n; i++) |
e11e83f3 | 730 | scm_array_set_x (ra0, scm_call_0 (proc), scm_from_long (i * inc + base)); |
0f2d19dd JB |
731 | else |
732 | { | |
733 | SCM ra1 = SCM_CAR (ras); | |
34d19ef6 | 734 | SCM args; |
c014a02e ML |
735 | unsigned long k, i1 = SCM_ARRAY_BASE (ra1); |
736 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
0f2d19dd JB |
737 | ra1 = SCM_ARRAY_V (ra1); |
738 | ras = SCM_CDR (ras); | |
d2e53ed6 | 739 | if (scm_is_null(ras)) |
c209c88e | 740 | ras = scm_nullvect; |
0f2d19dd | 741 | else |
ee67e2fa | 742 | ras = scm_vector (ras); |
34d19ef6 | 743 | |
0f2d19dd JB |
744 | for (; i <= n; i++, i1 += inc1) |
745 | { | |
746 | args = SCM_EOL; | |
ee67e2fa MV |
747 | for (k = scm_c_vector_length (ras); k--;) |
748 | args = scm_cons (scm_c_generalized_vector_ref (scm_c_vector_ref (ras, k), i), args); | |
0f2d19dd | 749 | args = scm_cons (scm_cvref (ra1, i1, SCM_UNDEFINED), args); |
e11e83f3 | 750 | scm_array_set_x (ra0, scm_apply_0 (proc, args), scm_from_long (i * inc + base)); |
0f2d19dd JB |
751 | } |
752 | } | |
753 | return 1; | |
754 | } | |
755 | ||
1cc91f1b | 756 | |
0f2d19dd | 757 | static int |
14b18ed6 | 758 | ramap_dsubr (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
759 | { |
760 | SCM ra1 = SCM_CAR (ras); | |
761 | SCM e1 = SCM_UNDEFINED; | |
c014a02e ML |
762 | unsigned long i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); |
763 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
764 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra1)->lbnd + 1; | |
0f2d19dd JB |
765 | ra0 = SCM_ARRAY_V (ra0); |
766 | ra1 = SCM_ARRAY_V (ra1); | |
ff467021 | 767 | switch (SCM_TYP7 (ra0)) |
c209c88e GB |
768 | { |
769 | default: | |
c209c88e | 770 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
e11e83f3 | 771 | scm_array_set_x (ra0, scm_call_1 (proc, RVREF (ra1, i1, e1)), scm_from_ulong (i0)); |
c209c88e | 772 | break; |
c209c88e | 773 | } |
0f2d19dd JB |
774 | return 1; |
775 | } | |
776 | ||
777 | ||
1cc91f1b | 778 | |
0f2d19dd | 779 | static int |
34d19ef6 | 780 | ramap_rp (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
781 | { |
782 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
783 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
c014a02e ML |
784 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; |
785 | unsigned long i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
786 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
787 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
788 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
0f2d19dd JB |
789 | ra0 = SCM_ARRAY_V (ra0); |
790 | ra1 = SCM_ARRAY_V (ra1); | |
791 | ra2 = SCM_ARRAY_V (ra2); | |
399aba0a MV |
792 | |
793 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
794 | if (scm_is_true (scm_c_bitvector_ref (ra0, i0))) | |
795 | if (scm_is_false (SCM_SUBRF (proc) (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)))) | |
796 | scm_c_bitvector_set_x (ra0, i0, SCM_BOOL_F); | |
797 | ||
0f2d19dd JB |
798 | return 1; |
799 | } | |
800 | ||
801 | ||
1cc91f1b | 802 | |
0f2d19dd | 803 | static int |
34d19ef6 | 804 | ramap_1 (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
805 | { |
806 | SCM ra1 = SCM_CAR (ras); | |
807 | SCM e1 = SCM_UNDEFINED; | |
c014a02e ML |
808 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; |
809 | unsigned long i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); | |
810 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
0f2d19dd JB |
811 | ra0 = SCM_ARRAY_V (ra0); |
812 | ra1 = SCM_ARRAY_V (ra1); | |
95f5b0f5 | 813 | if (scm_tc7_vector == SCM_TYP7 (ra0) || scm_tc7_wvect == SCM_TYP7 (ra0)) |
0f2d19dd | 814 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
e11e83f3 | 815 | scm_array_set_x (ra0, SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED)), scm_from_ulong (i0)); |
0f2d19dd JB |
816 | else |
817 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
e11e83f3 | 818 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra1, i1, e1)), scm_from_ulong (i0)); |
0f2d19dd JB |
819 | return 1; |
820 | } | |
821 | ||
822 | ||
1cc91f1b | 823 | |
0f2d19dd | 824 | static int |
34d19ef6 | 825 | ramap_2o (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
826 | { |
827 | SCM ra1 = SCM_CAR (ras); | |
828 | SCM e1 = SCM_UNDEFINED; | |
c014a02e ML |
829 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; |
830 | unsigned long i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); | |
831 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
0f2d19dd JB |
832 | ra0 = SCM_ARRAY_V (ra0); |
833 | ra1 = SCM_ARRAY_V (ra1); | |
834 | ras = SCM_CDR (ras); | |
d2e53ed6 | 835 | if (scm_is_null (ras)) |
c209c88e GB |
836 | { |
837 | if (scm_tc7_vector == SCM_TYP7 (ra0) | |
838 | || scm_tc7_wvect == SCM_TYP7 (ra0)) | |
95f5b0f5 | 839 | |
c209c88e GB |
840 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
841 | scm_array_set_x (ra0, SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED), SCM_UNDEFINED), | |
e11e83f3 | 842 | scm_from_ulong (i0)); |
c209c88e GB |
843 | else |
844 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
845 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra1, i1, e1), SCM_UNDEFINED), | |
e11e83f3 | 846 | scm_from_ulong (i0)); |
c209c88e | 847 | } |
0f2d19dd JB |
848 | else |
849 | { | |
850 | SCM ra2 = SCM_CAR (ras); | |
851 | SCM e2 = SCM_UNDEFINED; | |
c014a02e ML |
852 | unsigned long i2 = SCM_ARRAY_BASE (ra2); |
853 | long inc2 = SCM_ARRAY_DIMS (ra2)->inc; | |
0f2d19dd | 854 | ra2 = SCM_ARRAY_V (ra2); |
95f5b0f5 | 855 | if (scm_tc7_vector == SCM_TYP7 (ra0) || scm_tc7_wvect == SCM_TYP7 (ra0)) |
0f2d19dd JB |
856 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) |
857 | scm_array_set_x (ra0, | |
c209c88e | 858 | SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED), scm_cvref (ra2, i2, SCM_UNDEFINED)), |
e11e83f3 | 859 | scm_from_ulong (i0)); |
0f2d19dd JB |
860 | else |
861 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
862 | scm_array_set_x (ra0, | |
c209c88e | 863 | SCM_SUBRF (proc) (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)), |
e11e83f3 | 864 | scm_from_ulong (i0)); |
0f2d19dd JB |
865 | } |
866 | return 1; | |
867 | } | |
868 | ||
869 | ||
1cc91f1b | 870 | |
0f2d19dd | 871 | static int |
34d19ef6 | 872 | ramap_a (SCM ra0, SCM proc, SCM ras) |
0f2d19dd JB |
873 | { |
874 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
c014a02e ML |
875 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; |
876 | unsigned long i0 = SCM_ARRAY_BASE (ra0); | |
877 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
0f2d19dd | 878 | ra0 = SCM_ARRAY_V (ra0); |
d2e53ed6 | 879 | if (scm_is_null (ras)) |
c209c88e | 880 | for (; n-- > 0; i0 += inc0) |
e11e83f3 | 881 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra0, i0, e0), SCM_UNDEFINED), scm_from_ulong (i0)); |
0f2d19dd JB |
882 | else |
883 | { | |
884 | SCM ra1 = SCM_CAR (ras); | |
c014a02e ML |
885 | unsigned long i1 = SCM_ARRAY_BASE (ra1); |
886 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
0f2d19dd JB |
887 | ra1 = SCM_ARRAY_V (ra1); |
888 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
889 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
e11e83f3 | 890 | scm_from_ulong (i0)); |
0f2d19dd JB |
891 | } |
892 | return 1; | |
893 | } | |
894 | ||
f5f2dcff | 895 | |
1bbd0b84 | 896 | SCM_REGISTER_PROC(s_array_map_in_order_x, "array-map-in-order!", 2, 0, 1, scm_array_map_x); |
1cc91f1b | 897 | |
1bbd0b84 | 898 | |
3b3b36dd | 899 | SCM_DEFINE (scm_array_map_x, "array-map!", 2, 0, 1, |
c209c88e | 900 | (SCM ra0, SCM proc, SCM lra), |
8f85c0c6 | 901 | "@deffnx {Scheme Procedure} array-map-in-order! ra0 proc . lra\n" |
b380b885 MD |
902 | "@var{array1}, @dots{} must have the same number of dimensions as\n" |
903 | "@var{array0} and have a range for each index which includes the range\n" | |
904 | "for the corresponding index in @var{array0}. @var{proc} is applied to\n" | |
905 | "each tuple of elements of @var{array1} @dots{} and the result is stored\n" | |
906 | "as the corresponding element in @var{array0}. The value returned is\n" | |
907 | "unspecified. The order of application is unspecified.") | |
1bbd0b84 | 908 | #define FUNC_NAME s_scm_array_map_x |
0f2d19dd | 909 | { |
34d19ef6 | 910 | SCM_VALIDATE_PROC (2, proc); |
af45e3b0 | 911 | SCM_VALIDATE_REST_ARGUMENT (lra); |
e96a9fad KR |
912 | /* This is done as a test on lra, rather than an extra mandatory parameter |
913 | eval could check, so that the prototype for scm_array_map_x stays as it | |
914 | was in the past. scm_array_map_x isn't actually documented, but did | |
915 | get a mention in the NEWS file, so is best left alone. */ | |
916 | if (scm_is_null (lra)) | |
917 | SCM_WRONG_NUM_ARGS (); | |
0f2d19dd | 918 | switch (SCM_TYP7 (proc)) |
c209c88e GB |
919 | { |
920 | default: | |
921 | gencase: | |
922 | scm_ramapc (ramap, proc, ra0, lra, FUNC_NAME); | |
923 | return SCM_UNSPECIFIED; | |
924 | case scm_tc7_subr_1: | |
925 | scm_ramapc (ramap_1, proc, ra0, lra, FUNC_NAME); | |
926 | return SCM_UNSPECIFIED; | |
927 | case scm_tc7_subr_2: | |
928 | case scm_tc7_subr_2o: | |
929 | scm_ramapc (ramap_2o, proc, ra0, lra, FUNC_NAME); | |
930 | return SCM_UNSPECIFIED; | |
14b18ed6 DH |
931 | case scm_tc7_dsubr: |
932 | scm_ramapc (ramap_dsubr, proc, ra0, lra, FUNC_NAME); | |
c209c88e GB |
933 | return SCM_UNSPECIFIED; |
934 | case scm_tc7_rpsubr: | |
0f2d19dd | 935 | { |
c209c88e | 936 | ra_iproc *p; |
7888309b | 937 | if (scm_is_false (scm_array_p (ra0, SCM_BOOL_T))) |
0f2d19dd | 938 | goto gencase; |
c209c88e GB |
939 | scm_array_fill_x (ra0, SCM_BOOL_T); |
940 | for (p = ra_rpsubrs; p->name; p++) | |
bc36d050 | 941 | if (scm_is_eq (proc, p->sproc)) |
c209c88e | 942 | { |
d2e53ed6 | 943 | while (!scm_is_null (lra) && !scm_is_null (SCM_CDR (lra))) |
c209c88e GB |
944 | { |
945 | scm_ramapc (p->vproc, SCM_UNDEFINED, ra0, lra, FUNC_NAME); | |
946 | lra = SCM_CDR (lra); | |
947 | } | |
948 | return SCM_UNSPECIFIED; | |
949 | } | |
d2e53ed6 | 950 | while (!scm_is_null (lra) && !scm_is_null (SCM_CDR (lra))) |
c209c88e GB |
951 | { |
952 | scm_ramapc (ramap_rp, proc, ra0, lra, FUNC_NAME); | |
953 | lra = SCM_CDR (lra); | |
954 | } | |
0f2d19dd | 955 | return SCM_UNSPECIFIED; |
c209c88e GB |
956 | } |
957 | case scm_tc7_asubr: | |
d2e53ed6 | 958 | if (scm_is_null (lra)) |
c209c88e | 959 | { |
5d916ba3 | 960 | SCM fill = SCM_SUBRF (proc) (SCM_UNDEFINED, SCM_UNDEFINED); |
c209c88e GB |
961 | scm_array_fill_x (ra0, fill); |
962 | } | |
963 | else | |
0f2d19dd | 964 | { |
c209c88e GB |
965 | SCM tail, ra1 = SCM_CAR (lra); |
966 | SCM v0 = (SCM_ARRAYP (ra0) ? SCM_ARRAY_V (ra0) : ra0); | |
0f2d19dd | 967 | ra_iproc *p; |
c209c88e GB |
968 | /* Check to see if order might matter. |
969 | This might be an argument for a separate | |
970 | SERIAL-ARRAY-MAP! */ | |
bc36d050 MV |
971 | if (scm_is_eq (v0, ra1) |
972 | || (SCM_ARRAYP (ra1) && scm_is_eq (v0, SCM_ARRAY_V (ra1)))) | |
973 | if (!scm_is_eq (ra0, ra1) | |
fee7ef83 | 974 | || (SCM_ARRAYP(ra0) && !SCM_ARRAY_CONTP(ra0))) |
c209c88e | 975 | goto gencase; |
d2e53ed6 | 976 | for (tail = SCM_CDR (lra); !scm_is_null (tail); tail = SCM_CDR (tail)) |
c209c88e GB |
977 | { |
978 | ra1 = SCM_CAR (tail); | |
bc36d050 MV |
979 | if (scm_is_eq (v0, ra1) |
980 | || (SCM_ARRAYP (ra1) && scm_is_eq (v0, SCM_ARRAY_V (ra1)))) | |
c209c88e GB |
981 | goto gencase; |
982 | } | |
983 | for (p = ra_asubrs; p->name; p++) | |
bc36d050 | 984 | if (scm_is_eq (proc, p->sproc)) |
0f2d19dd | 985 | { |
bc36d050 | 986 | if (!scm_is_eq (ra0, SCM_CAR (lra))) |
c209c88e GB |
987 | scm_ramapc (scm_array_identity, SCM_UNDEFINED, ra0, scm_cons (SCM_CAR (lra), SCM_EOL), FUNC_NAME); |
988 | lra = SCM_CDR (lra); | |
989 | while (1) | |
0f2d19dd | 990 | { |
c209c88e GB |
991 | scm_ramapc (p->vproc, SCM_UNDEFINED, ra0, lra, FUNC_NAME); |
992 | if (SCM_IMP (lra) || SCM_IMP (SCM_CDR (lra))) | |
993 | return SCM_UNSPECIFIED; | |
0f2d19dd JB |
994 | lra = SCM_CDR (lra); |
995 | } | |
0f2d19dd | 996 | } |
c209c88e GB |
997 | scm_ramapc (ramap_2o, proc, ra0, lra, FUNC_NAME); |
998 | lra = SCM_CDR (lra); | |
999 | if (SCM_NIMP (lra)) | |
1000 | for (lra = SCM_CDR (lra); SCM_NIMP (lra); lra = SCM_CDR (lra)) | |
1001 | scm_ramapc (ramap_a, proc, ra0, lra, FUNC_NAME); | |
0f2d19dd | 1002 | } |
c209c88e GB |
1003 | return SCM_UNSPECIFIED; |
1004 | } | |
0f2d19dd | 1005 | } |
1bbd0b84 | 1006 | #undef FUNC_NAME |
0f2d19dd | 1007 | |
1cc91f1b | 1008 | |
0f2d19dd | 1009 | static int |
34d19ef6 | 1010 | rafe (SCM ra0, SCM proc, SCM ras) |
0f2d19dd | 1011 | { |
c014a02e ML |
1012 | long i = SCM_ARRAY_DIMS (ra0)->lbnd; |
1013 | unsigned long i0 = SCM_ARRAY_BASE (ra0); | |
1014 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1015 | long n = SCM_ARRAY_DIMS (ra0)->ubnd; | |
0f2d19dd | 1016 | ra0 = SCM_ARRAY_V (ra0); |
d2e53ed6 | 1017 | if (scm_is_null (ras)) |
c209c88e | 1018 | for (; i <= n; i++, i0 += inc0) |
fdc28395 | 1019 | scm_call_1 (proc, scm_cvref (ra0, i0, SCM_UNDEFINED)); |
0f2d19dd JB |
1020 | else |
1021 | { | |
1022 | SCM ra1 = SCM_CAR (ras); | |
34d19ef6 | 1023 | SCM args; |
c014a02e ML |
1024 | unsigned long k, i1 = SCM_ARRAY_BASE (ra1); |
1025 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
0f2d19dd JB |
1026 | ra1 = SCM_ARRAY_V (ra1); |
1027 | ras = SCM_CDR (ras); | |
d2e53ed6 | 1028 | if (scm_is_null(ras)) |
c209c88e | 1029 | ras = scm_nullvect; |
0f2d19dd | 1030 | else |
ee67e2fa | 1031 | ras = scm_vector (ras); |
0f2d19dd JB |
1032 | for (; i <= n; i++, i0 += inc0, i1 += inc1) |
1033 | { | |
1034 | args = SCM_EOL; | |
ee67e2fa MV |
1035 | for (k = scm_c_vector_length (ras); k--;) |
1036 | args = scm_cons (scm_c_generalized_vector_ref (scm_c_vector_ref (ras, k), i), args); | |
0f2d19dd | 1037 | args = scm_cons2 (scm_cvref (ra0, i0, SCM_UNDEFINED), scm_cvref (ra1, i1, SCM_UNDEFINED), args); |
fdc28395 | 1038 | scm_apply_0 (proc, args); |
0f2d19dd JB |
1039 | } |
1040 | } | |
1041 | return 1; | |
1042 | } | |
1043 | ||
1044 | ||
3b3b36dd | 1045 | SCM_DEFINE (scm_array_for_each, "array-for-each", 2, 0, 1, |
c209c88e | 1046 | (SCM proc, SCM ra0, SCM lra), |
8f85c0c6 | 1047 | "Apply @var{proc} to each tuple of elements of @var{array0} @dots{}\n" |
b380b885 | 1048 | "in row-major order. The value returned is unspecified.") |
1bbd0b84 | 1049 | #define FUNC_NAME s_scm_array_for_each |
0f2d19dd | 1050 | { |
34d19ef6 | 1051 | SCM_VALIDATE_PROC (1, proc); |
af45e3b0 | 1052 | SCM_VALIDATE_REST_ARGUMENT (lra); |
c209c88e | 1053 | scm_ramapc (rafe, proc, ra0, lra, FUNC_NAME); |
0f2d19dd JB |
1054 | return SCM_UNSPECIFIED; |
1055 | } | |
1bbd0b84 | 1056 | #undef FUNC_NAME |
0f2d19dd | 1057 | |
3b3b36dd | 1058 | SCM_DEFINE (scm_array_index_map_x, "array-index-map!", 2, 0, 0, |
c209c88e | 1059 | (SCM ra, SCM proc), |
8f85c0c6 | 1060 | "Apply @var{proc} to the indices of each element of @var{array} in\n" |
b380b885 MD |
1061 | "turn, storing the result in the corresponding element. The value\n" |
1062 | "returned and the order of application are unspecified.\n\n" | |
1063 | "One can implement @var{array-indexes} as\n" | |
1e6808ea | 1064 | "@lisp\n" |
b380b885 MD |
1065 | "(define (array-indexes array)\n" |
1066 | " (let ((ra (apply make-array #f (array-shape array))))\n" | |
1067 | " (array-index-map! ra (lambda x x))\n" | |
1068 | " ra))\n" | |
1e6808ea | 1069 | "@end lisp\n" |
b380b885 | 1070 | "Another example:\n" |
1e6808ea | 1071 | "@lisp\n" |
b380b885 MD |
1072 | "(define (apl:index-generator n)\n" |
1073 | " (let ((v (make-uniform-vector n 1)))\n" | |
1074 | " (array-index-map! v (lambda (i) i))\n" | |
1075 | " v))\n" | |
1e6808ea | 1076 | "@end lisp") |
1bbd0b84 | 1077 | #define FUNC_NAME s_scm_array_index_map_x |
0f2d19dd | 1078 | { |
c014a02e | 1079 | unsigned long i; |
34d19ef6 | 1080 | SCM_VALIDATE_PROC (2, proc); |
399aba0a MV |
1081 | |
1082 | if (scm_is_generalized_vector (ra)) | |
e42c09cc | 1083 | { |
399aba0a MV |
1084 | size_t length = scm_c_generalized_vector_length (ra); |
1085 | for (i = 0; i < length; i++) | |
1086 | scm_c_generalized_vector_set_x (ra, i, | |
1087 | scm_call_1 (proc, scm_from_ulong (i))); | |
1088 | return SCM_UNSPECIFIED; | |
1089 | } | |
1090 | else if (SCM_ARRAYP (ra)) | |
1091 | { | |
1092 | SCM args = SCM_EOL; | |
399aba0a | 1093 | int j, k, kmax = SCM_ARRAY_NDIM (ra) - 1; |
b4b33636 MV |
1094 | long *vinds; |
1095 | ||
399aba0a MV |
1096 | if (kmax < 0) |
1097 | return scm_array_set_x (ra, scm_call_0 (proc), SCM_EOL); | |
b4b33636 MV |
1098 | |
1099 | scm_frame_begin (0); | |
1100 | ||
1101 | vinds = scm_malloc (sizeof(long) * SCM_ARRAY_NDIM (ra)); | |
1102 | scm_frame_free (vinds); | |
1103 | ||
399aba0a MV |
1104 | for (k = 0; k <= kmax; k++) |
1105 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd; | |
1106 | k = kmax; | |
1107 | do | |
1108 | { | |
1109 | if (k == kmax) | |
1110 | { | |
1111 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd; | |
b4b33636 | 1112 | i = cind (ra, vinds); |
399aba0a MV |
1113 | for (; vinds[k] <= SCM_ARRAY_DIMS (ra)[k].ubnd; vinds[k]++) |
1114 | { | |
1115 | for (j = kmax + 1, args = SCM_EOL; j--;) | |
1116 | args = scm_cons (scm_from_long (vinds[j]), args); | |
1117 | scm_array_set_x (SCM_ARRAY_V (ra), | |
1118 | scm_apply_0 (proc, args), | |
1119 | scm_from_ulong (i)); | |
1120 | i += SCM_ARRAY_DIMS (ra)[k].inc; | |
1121 | } | |
1122 | k--; | |
1123 | continue; | |
1124 | } | |
1125 | if (vinds[k] < SCM_ARRAY_DIMS (ra)[k].ubnd) | |
1126 | { | |
1127 | vinds[k]++; | |
1128 | k++; | |
1129 | continue; | |
1130 | } | |
1131 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd - 1; | |
1132 | k--; | |
1133 | } | |
1134 | while (k >= 0); | |
b4b33636 MV |
1135 | |
1136 | scm_frame_end (); | |
399aba0a | 1137 | return SCM_UNSPECIFIED; |
e42c09cc | 1138 | } |
399aba0a MV |
1139 | else |
1140 | scm_wrong_type_arg_msg (NULL, 0, ra, "array"); | |
0f2d19dd | 1141 | } |
1bbd0b84 | 1142 | #undef FUNC_NAME |
0f2d19dd | 1143 | |
1cc91f1b | 1144 | |
0f2d19dd | 1145 | static int |
34d19ef6 | 1146 | raeql_1 (SCM ra0, SCM as_equal, SCM ra1) |
0f2d19dd JB |
1147 | { |
1148 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
c014a02e ML |
1149 | unsigned long i0 = 0, i1 = 0; |
1150 | long inc0 = 1, inc1 = 1; | |
1151 | unsigned long n; | |
0f2d19dd | 1152 | ra1 = SCM_CAR (ra1); |
ff467021 | 1153 | if (SCM_ARRAYP(ra0)) |
c209c88e GB |
1154 | { |
1155 | n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1156 | i0 = SCM_ARRAY_BASE (ra0); | |
1157 | inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1158 | ra0 = SCM_ARRAY_V (ra0); | |
1159 | } | |
e466c6a2 | 1160 | else |
399aba0a MV |
1161 | n = scm_c_generalized_vector_length (ra0); |
1162 | ||
ff467021 | 1163 | if (SCM_ARRAYP (ra1)) |
c209c88e GB |
1164 | { |
1165 | i1 = SCM_ARRAY_BASE (ra1); | |
1166 | inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1167 | ra1 = SCM_ARRAY_V (ra1); | |
1168 | } | |
399aba0a MV |
1169 | |
1170 | if (scm_is_generalized_vector (ra0)) | |
c209c88e | 1171 | { |
c209c88e GB |
1172 | for (; n--; i0 += inc0, i1 += inc1) |
1173 | { | |
7888309b | 1174 | if (scm_is_false (as_equal)) |
c209c88e | 1175 | { |
7888309b | 1176 | if (scm_is_false (scm_array_equal_p (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)))) |
c209c88e GB |
1177 | return 0; |
1178 | } | |
7888309b | 1179 | else if (scm_is_false (scm_equal_p (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)))) |
c209c88e GB |
1180 | return 0; |
1181 | } | |
1182 | return 1; | |
c209c88e | 1183 | } |
399aba0a MV |
1184 | else |
1185 | return 0; | |
0f2d19dd JB |
1186 | } |
1187 | ||
1188 | ||
1cc91f1b | 1189 | |
0f2d19dd | 1190 | static int |
34d19ef6 | 1191 | raeql (SCM ra0, SCM as_equal, SCM ra1) |
0f2d19dd JB |
1192 | { |
1193 | SCM v0 = ra0, v1 = ra1; | |
92c2555f MV |
1194 | scm_t_array_dim dim0, dim1; |
1195 | scm_t_array_dim *s0 = &dim0, *s1 = &dim1; | |
c014a02e | 1196 | unsigned long bas0 = 0, bas1 = 0; |
0f2d19dd | 1197 | int k, unroll = 1, vlen = 1, ndim = 1; |
ff467021 | 1198 | if (SCM_ARRAYP (ra0)) |
c209c88e GB |
1199 | { |
1200 | ndim = SCM_ARRAY_NDIM (ra0); | |
1201 | s0 = SCM_ARRAY_DIMS (ra0); | |
1202 | bas0 = SCM_ARRAY_BASE (ra0); | |
1203 | v0 = SCM_ARRAY_V (ra0); | |
1204 | } | |
0f2d19dd JB |
1205 | else |
1206 | { | |
1207 | s0->inc = 1; | |
1208 | s0->lbnd = 0; | |
ee67e2fa | 1209 | s0->ubnd = scm_c_generalized_vector_length (v0) - 1; |
0f2d19dd JB |
1210 | unroll = 0; |
1211 | } | |
ff467021 | 1212 | if (SCM_ARRAYP (ra1)) |
c209c88e GB |
1213 | { |
1214 | if (ndim != SCM_ARRAY_NDIM (ra1)) | |
1215 | return 0; | |
1216 | s1 = SCM_ARRAY_DIMS (ra1); | |
1217 | bas1 = SCM_ARRAY_BASE (ra1); | |
1218 | v1 = SCM_ARRAY_V (ra1); | |
1219 | } | |
0f2d19dd JB |
1220 | else |
1221 | { | |
c209c88e GB |
1222 | /* |
1223 | Huh ? Schizophrenic return type. --hwn | |
1224 | */ | |
0f2d19dd | 1225 | if (1 != ndim) |
c209c88e | 1226 | return 0; |
0f2d19dd JB |
1227 | s1->inc = 1; |
1228 | s1->lbnd = 0; | |
ee67e2fa | 1229 | s1->ubnd = scm_c_generalized_vector_length (v1) - 1; |
0f2d19dd JB |
1230 | unroll = 0; |
1231 | } | |
1232 | if (SCM_TYP7 (v0) != SCM_TYP7 (v1)) | |
1233 | return 0; | |
1234 | for (k = ndim; k--;) | |
1235 | { | |
1236 | if (s0[k].lbnd != s1[k].lbnd || s0[k].ubnd != s1[k].ubnd) | |
1237 | return 0; | |
1238 | if (unroll) | |
1239 | { | |
1240 | unroll = (s0[k].inc == s1[k].inc); | |
1241 | vlen *= s0[k].ubnd - s1[k].lbnd + 1; | |
1242 | } | |
1243 | } | |
bc36d050 | 1244 | if (unroll && bas0 == bas1 && scm_is_eq (v0, v1)) |
c209c88e | 1245 | return 1; |
0f2d19dd JB |
1246 | return scm_ramapc (raeql_1, as_equal, ra0, scm_cons (ra1, SCM_EOL), ""); |
1247 | } | |
1248 | ||
1cc91f1b | 1249 | |
0f2d19dd | 1250 | SCM |
1bbd0b84 | 1251 | scm_raequal (SCM ra0, SCM ra1) |
0f2d19dd | 1252 | { |
7888309b | 1253 | return scm_from_bool(raeql (ra0, SCM_BOOL_T, ra1)); |
0f2d19dd JB |
1254 | } |
1255 | ||
4079f87e | 1256 | #if 0 |
c3ee7520 GB |
1257 | /* GJB:FIXME:: Why not use SCM_DEFINE1 for array-equal? */ |
1258 | SCM_DEFINE1 (scm_array_equal_p, "array-equal?", scm_tc7_rpsubr, | |
c209c88e | 1259 | (SCM ra0, SCM ra1), |
1e6808ea MG |
1260 | "Return @code{#t} iff all arguments are arrays with the same\n" |
1261 | "shape, the same type, and have corresponding elements which are\n" | |
1262 | "either @code{equal?} or @code{array-equal?}. This function\n" | |
1263 | "differs from @code{equal?} in that a one dimensional shared\n" | |
1264 | "array may be @var{array-equal?} but not @var{equal?} to a\n" | |
1265 | "vector or uniform vector.") | |
4079f87e | 1266 | #define FUNC_NAME s_scm_array_equal_p |
0f981281 GB |
1267 | { |
1268 | } | |
4079f87e GB |
1269 | #undef FUNC_NAME |
1270 | #endif | |
1271 | ||
0f2d19dd JB |
1272 | static char s_array_equal_p[] = "array-equal?"; |
1273 | ||
1cc91f1b | 1274 | |
0f2d19dd | 1275 | SCM |
1bbd0b84 | 1276 | scm_array_equal_p (SCM ra0, SCM ra1) |
0f2d19dd | 1277 | { |
399aba0a MV |
1278 | if (SCM_ARRAYP (ra0) || SCM_ARRAYP (ra1)) |
1279 | return scm_from_bool(raeql (ra0, SCM_BOOL_F, ra1)); | |
1280 | return scm_equal_p (ra0, ra1); | |
0f2d19dd JB |
1281 | } |
1282 | ||
1283 | ||
1cc91f1b | 1284 | static void |
1bbd0b84 | 1285 | init_raprocs (ra_iproc *subra) |
0f2d19dd JB |
1286 | { |
1287 | for (; subra->name; subra++) | |
86d31dfe | 1288 | { |
cc95e00a | 1289 | SCM sym = scm_from_locale_symbol (subra->name); |
86d31dfe MV |
1290 | SCM var = |
1291 | scm_sym2var (sym, scm_current_module_lookup_closure (), SCM_BOOL_F); | |
1292 | if (var != SCM_BOOL_F) | |
1293 | subra->sproc = SCM_VARIABLE_REF (var); | |
1294 | else | |
1295 | subra->sproc = SCM_BOOL_F; | |
1296 | } | |
0f2d19dd JB |
1297 | } |
1298 | ||
1cc91f1b | 1299 | |
0f2d19dd JB |
1300 | void |
1301 | scm_init_ramap () | |
0f2d19dd JB |
1302 | { |
1303 | init_raprocs (ra_rpsubrs); | |
1304 | init_raprocs (ra_asubrs); | |
9a441ddb | 1305 | scm_c_define_subr (s_array_equal_p, scm_tc7_rpsubr, scm_array_equal_p); |
7a7f7c53 | 1306 | scm_smobs[SCM_TC2SMOBNUM (scm_tc16_array)].equalp = scm_raequal; |
a0599745 | 1307 | #include "libguile/ramap.x" |
1bbd0b84 | 1308 | scm_add_feature (s_scm_array_for_each); |
0f2d19dd | 1309 | } |
89e00824 ML |
1310 | |
1311 | /* | |
1312 | Local Variables: | |
1313 | c-file-style: "gnu" | |
1314 | End: | |
1315 | */ |