Commit | Line | Data |
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7dc6e754 | 1 | /* Copyright (C) 1996, 1998 Free Software Foundation, Inc. |
0f2d19dd JB |
2 | * |
3 | * This program is free software; you can redistribute it and/or modify | |
4 | * it under the terms of the GNU General Public License as published by | |
5 | * the Free Software Foundation; either version 2, or (at your option) | |
6 | * any later version. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this software; see the file COPYING. If not, write to | |
82892bed JB |
15 | * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, |
16 | * Boston, MA 02111-1307 USA | |
0f2d19dd JB |
17 | * |
18 | * As a special exception, the Free Software Foundation gives permission | |
19 | * for additional uses of the text contained in its release of GUILE. | |
20 | * | |
21 | * The exception is that, if you link the GUILE library with other files | |
22 | * to produce an executable, this does not by itself cause the | |
23 | * resulting executable to be covered by the GNU General Public License. | |
24 | * Your use of that executable is in no way restricted on account of | |
25 | * linking the GUILE library code into it. | |
26 | * | |
27 | * This exception does not however invalidate any other reasons why | |
28 | * the executable file might be covered by the GNU General Public License. | |
29 | * | |
30 | * This exception applies only to the code released by the | |
31 | * Free Software Foundation under the name GUILE. If you copy | |
32 | * code from other Free Software Foundation releases into a copy of | |
33 | * GUILE, as the General Public License permits, the exception does | |
34 | * not apply to the code that you add in this way. To avoid misleading | |
35 | * anyone as to the status of such modified files, you must delete | |
36 | * this exception notice from them. | |
37 | * | |
38 | * If you write modifications of your own for GUILE, it is your choice | |
39 | * whether to permit this exception to apply to your modifications. | |
82892bed | 40 | * If you do not wish that, delete this exception notice. */ |
1bbd0b84 GB |
41 | |
42 | /* Software engineering face-lift by Greg J. Badros, 11-Dec-1999, | |
43 | gjb@cs.washington.edu, http://www.cs.washington.edu/homes/gjb */ | |
44 | ||
0f2d19dd JB |
45 | \f |
46 | ||
47 | ||
48 | \f | |
49 | ||
50 | #include <stdio.h> | |
51 | #include "_scm.h" | |
20e6290e JB |
52 | #include "unif.h" |
53 | #include "smob.h" | |
54 | #include "chars.h" | |
55 | #include "eq.h" | |
56 | #include "eval.h" | |
57 | #include "feature.h" | |
0f2d19dd | 58 | |
1bbd0b84 | 59 | #include "scm_validate.h" |
20e6290e | 60 | #include "ramap.h" |
0f2d19dd JB |
61 | \f |
62 | ||
1bbd0b84 GB |
63 | #define SCM_RAMAPC(ramap,proc,ra0,lra) do { scm_ramapc (ramap, proc, ra0, lra, FUNC_NAME); } while (0) |
64 | ||
0f2d19dd JB |
65 | typedef struct |
66 | { | |
67 | char *name; | |
68 | SCM sproc; | |
69 | int (*vproc) (); | |
70 | } ra_iproc; | |
71 | ||
ad310508 MD |
72 | |
73 | /* These tables are a kluge that will not scale well when more | |
74 | * vectorized subrs are added. It is tempting to steal some bits from | |
75 | * the SCM_CAR of all subrs (like those selected by SCM_SMOBNUM) to hold an | |
76 | * offset into a table of vectorized subrs. | |
77 | */ | |
78 | ||
79 | static ra_iproc ra_rpsubrs[] = | |
80 | { | |
81 | {"=", SCM_UNDEFINED, scm_ra_eqp}, | |
82 | {"<", SCM_UNDEFINED, scm_ra_lessp}, | |
83 | {"<=", SCM_UNDEFINED, scm_ra_leqp}, | |
84 | {">", SCM_UNDEFINED, scm_ra_grp}, | |
85 | {">=", SCM_UNDEFINED, scm_ra_greqp}, | |
86 | {0, 0, 0} | |
87 | }; | |
88 | ||
89 | static ra_iproc ra_asubrs[] = | |
90 | { | |
91 | {"+", SCM_UNDEFINED, scm_ra_sum}, | |
92 | {"-", SCM_UNDEFINED, scm_ra_difference}, | |
93 | {"*", SCM_UNDEFINED, scm_ra_product}, | |
94 | {"/", SCM_UNDEFINED, scm_ra_divide}, | |
95 | {0, 0, 0} | |
96 | }; | |
97 | ||
0f2d19dd JB |
98 | |
99 | #define BVE_REF(a, i) ((SCM_VELTS(a)[(i)/SCM_LONG_BIT] & (1L<<((i)%SCM_LONG_BIT))) ? 1 : 0) | |
100 | #define BVE_SET(a, i) (SCM_VELTS(a)[(i)/SCM_LONG_BIT] |= (1L<<((i)%SCM_LONG_BIT))) | |
101 | #define BVE_CLR(a, i) (SCM_VELTS(a)[(i)/SCM_LONG_BIT] &= ~(1L<<((i)%SCM_LONG_BIT))) | |
102 | ||
103 | /* Fast, recycling scm_vector ref */ | |
104 | #define RVREF(ra, i, e) (e = scm_cvref(ra, i, e)) | |
105 | ||
106 | /* #define RVREF(ra, i, e) (scm_cvref(ra, i, SCM_UNDEFINED)) to turn off */ | |
107 | ||
108 | /* IVDEP means "ignore scm_vector dependencies", meaning we guarantee that | |
109 | elements of scm_vector operands are not aliased */ | |
110 | #ifdef _UNICOS | |
111 | #define IVDEP(test, line) if (test) {_Pragma("ivdep"); line} else {line} | |
112 | #else | |
113 | #define IVDEP(test, line) line | |
114 | #endif | |
115 | ||
116 | \f | |
117 | ||
118 | /* inds must be a uvect or ivect, no check. */ | |
119 | ||
1cc91f1b | 120 | |
0f2d19dd | 121 | static scm_sizet |
1bbd0b84 | 122 | cind (SCM ra, SCM inds) |
0f2d19dd JB |
123 | { |
124 | scm_sizet i; | |
125 | int k; | |
126 | long *ve = SCM_VELTS (inds); | |
127 | if (!SCM_ARRAYP (ra)) | |
128 | return *ve; | |
129 | i = SCM_ARRAY_BASE (ra); | |
130 | for (k = 0; k < SCM_ARRAY_NDIM (ra); k++) | |
131 | i += (ve[k] - SCM_ARRAY_DIMS (ra)[k].lbnd) * SCM_ARRAY_DIMS (ra)[k].inc; | |
132 | return i; | |
133 | } | |
134 | ||
135 | ||
136 | /* Checker for scm_array mapping functions: | |
137 | return values: 4 --> shapes, increments, and bases are the same; | |
138 | 3 --> shapes and increments are the same; | |
139 | 2 --> shapes are the same; | |
140 | 1 --> ras are at least as big as ra0; | |
141 | 0 --> no match. | |
142 | */ | |
1cc91f1b | 143 | |
0f2d19dd JB |
144 | int |
145 | scm_ra_matchp (ra0, ras) | |
146 | SCM ra0; | |
147 | SCM ras; | |
0f2d19dd JB |
148 | { |
149 | SCM ra1; | |
150 | scm_array_dim dims; | |
151 | scm_array_dim *s0 = &dims; | |
152 | scm_array_dim *s1; | |
153 | scm_sizet bas0 = 0; | |
154 | int i, ndim = 1; | |
155 | int exact = 2 /* 4 */ ; /* Don't care about values >2 (yet?) */ | |
ff467021 | 156 | if (SCM_IMP (ra0)) return 0; |
0f2d19dd JB |
157 | switch (SCM_TYP7 (ra0)) |
158 | { | |
159 | default: | |
160 | return 0; | |
161 | case scm_tc7_vector: | |
95f5b0f5 | 162 | case scm_tc7_wvect: |
0f2d19dd | 163 | case scm_tc7_string: |
b1d24656 | 164 | case scm_tc7_byvect: |
0f2d19dd JB |
165 | case scm_tc7_bvect: |
166 | case scm_tc7_uvect: | |
167 | case scm_tc7_ivect: | |
05f92e0f | 168 | case scm_tc7_svect: |
5c11cc9d | 169 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
170 | case scm_tc7_llvect: |
171 | #endif | |
0f2d19dd JB |
172 | case scm_tc7_fvect: |
173 | case scm_tc7_dvect: | |
174 | case scm_tc7_cvect: | |
175 | s0->lbnd = 0; | |
176 | s0->inc = 1; | |
177 | s0->ubnd = (long) SCM_LENGTH (ra0) - 1; | |
178 | break; | |
179 | case scm_tc7_smob: | |
180 | if (!SCM_ARRAYP (ra0)) | |
181 | return 0; | |
182 | ndim = SCM_ARRAY_NDIM (ra0); | |
183 | s0 = SCM_ARRAY_DIMS (ra0); | |
184 | bas0 = SCM_ARRAY_BASE (ra0); | |
185 | break; | |
186 | } | |
187 | while SCM_NIMP | |
188 | (ras) | |
189 | { | |
190 | ra1 = SCM_CAR (ras); | |
ff467021 JB |
191 | if (SCM_IMP (ra1)) |
192 | return 0; | |
0f2d19dd JB |
193 | switch SCM_TYP7 |
194 | (ra1) | |
195 | { | |
196 | default: | |
197 | return 0; | |
198 | case scm_tc7_vector: | |
95f5b0f5 | 199 | case scm_tc7_wvect: |
0f2d19dd | 200 | case scm_tc7_string: |
b1d24656 | 201 | case scm_tc7_byvect: |
0f2d19dd JB |
202 | case scm_tc7_bvect: |
203 | case scm_tc7_uvect: | |
204 | case scm_tc7_ivect: | |
05f92e0f | 205 | case scm_tc7_svect: |
5c11cc9d | 206 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
207 | case scm_tc7_llvect: |
208 | #endif | |
0f2d19dd JB |
209 | case scm_tc7_fvect: |
210 | case scm_tc7_dvect: | |
211 | case scm_tc7_cvect: | |
212 | if (1 != ndim) | |
213 | return 0; | |
214 | switch (exact) | |
215 | { | |
216 | case 4: | |
217 | if (0 != bas0) | |
218 | exact = 3; | |
219 | case 3: | |
220 | if (1 != s0->inc) | |
221 | exact = 2; | |
222 | case 2: | |
223 | if ((0 == s0->lbnd) && (s0->ubnd == SCM_LENGTH (ra1) - 1)) | |
224 | break; | |
225 | exact = 1; | |
226 | case 1: | |
227 | if (s0->lbnd < 0 || s0->ubnd >= SCM_LENGTH (ra1)) | |
228 | return 0; | |
229 | } | |
230 | break; | |
231 | case scm_tc7_smob: | |
232 | if (!SCM_ARRAYP (ra1) || ndim != SCM_ARRAY_NDIM (ra1)) | |
233 | return 0; | |
234 | s1 = SCM_ARRAY_DIMS (ra1); | |
235 | if (bas0 != SCM_ARRAY_BASE (ra1)) | |
236 | exact = 3; | |
237 | for (i = 0; i < ndim; i++) | |
238 | switch (exact) | |
239 | { | |
240 | case 4: | |
241 | case 3: | |
242 | if (s0[i].inc != s1[i].inc) | |
243 | exact = 2; | |
244 | case 2: | |
245 | if (s0[i].lbnd == s1[i].lbnd && s0[i].ubnd == s1[i].ubnd) | |
246 | break; | |
247 | exact = 1; | |
248 | default: | |
249 | if (s0[i].lbnd < s1[i].lbnd || s0[i].ubnd > s1[i].ubnd) | |
250 | return (s0[i].lbnd <= s0[i].ubnd ? 0 : 1); | |
251 | } | |
252 | break; | |
253 | } | |
254 | ras = SCM_CDR (ras); | |
255 | } | |
256 | return exact; | |
257 | } | |
258 | ||
1bbd0b84 GB |
259 | /* array mapper: apply cproc to each dimension of the given arrays?. |
260 | int (*cproc) (); procedure to call on unrolled arrays? | |
5c11cc9d | 261 | cproc (dest, source list) or |
1bbd0b84 GB |
262 | cproc (dest, data, source list). |
263 | SCM data; data to give to cproc or unbound. | |
264 | SCM ra0; destination array. | |
265 | SCM lra; list of source arrays. | |
266 | const char *what; caller, for error reporting. */ | |
267 | int | |
268 | scm_ramapc (int (*cproc)(), SCM data, SCM ra0, SCM lra, const char *what) | |
0f2d19dd JB |
269 | { |
270 | SCM inds, z; | |
271 | SCM vra0, ra1, vra1; | |
272 | SCM lvra, *plvra; | |
273 | long *vinds; | |
274 | int k, kmax; | |
275 | switch (scm_ra_matchp (ra0, lra)) | |
276 | { | |
277 | default: | |
278 | case 0: | |
5c11cc9d | 279 | scm_wta (ra0, "array shape mismatch", what); |
0f2d19dd JB |
280 | case 2: |
281 | case 3: | |
282 | case 4: /* Try unrolling arrays */ | |
283 | kmax = (SCM_ARRAYP (ra0) ? SCM_ARRAY_NDIM (ra0) - 1 : 0); | |
284 | if (kmax < 0) | |
285 | goto gencase; | |
286 | vra0 = scm_array_contents (ra0, SCM_UNDEFINED); | |
ff467021 | 287 | if (SCM_IMP (vra0)) goto gencase; |
0f2d19dd JB |
288 | if (!SCM_ARRAYP (vra0)) |
289 | { | |
290 | vra1 = scm_make_ra (1); | |
291 | SCM_ARRAY_BASE (vra1) = 0; | |
292 | SCM_ARRAY_DIMS (vra1)->lbnd = 0; | |
293 | SCM_ARRAY_DIMS (vra1)->ubnd = SCM_LENGTH (vra0) - 1; | |
294 | SCM_ARRAY_DIMS (vra1)->inc = 1; | |
295 | SCM_ARRAY_V (vra1) = vra0; | |
296 | vra0 = vra1; | |
297 | } | |
298 | lvra = SCM_EOL; | |
299 | plvra = &lvra; | |
300 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
301 | { | |
302 | ra1 = SCM_CAR (z); | |
303 | vra1 = scm_make_ra (1); | |
304 | SCM_ARRAY_DIMS (vra1)->lbnd = SCM_ARRAY_DIMS (vra0)->lbnd; | |
305 | SCM_ARRAY_DIMS (vra1)->ubnd = SCM_ARRAY_DIMS (vra0)->ubnd; | |
306 | if (!SCM_ARRAYP (ra1)) | |
307 | { | |
308 | SCM_ARRAY_BASE (vra1) = 0; | |
309 | SCM_ARRAY_DIMS (vra1)->inc = 1; | |
310 | SCM_ARRAY_V (vra1) = ra1; | |
311 | } | |
312 | else if (!SCM_ARRAY_CONTP (ra1)) | |
313 | goto gencase; | |
314 | else | |
315 | { | |
316 | SCM_ARRAY_BASE (vra1) = SCM_ARRAY_BASE (ra1); | |
317 | SCM_ARRAY_DIMS (vra1)->inc = SCM_ARRAY_DIMS (ra1)[kmax].inc; | |
318 | SCM_ARRAY_V (vra1) = SCM_ARRAY_V (ra1); | |
319 | } | |
320 | *plvra = scm_cons (vra1, SCM_EOL); | |
25d8012c | 321 | plvra = SCM_CDRLOC (*plvra); |
0f2d19dd JB |
322 | } |
323 | return (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra)); | |
324 | case 1: | |
325 | gencase: /* Have to loop over all dimensions. */ | |
326 | vra0 = scm_make_ra (1); | |
ff467021 | 327 | if (SCM_ARRAYP (ra0)) |
0f2d19dd JB |
328 | { |
329 | kmax = SCM_ARRAY_NDIM (ra0) - 1; | |
330 | if (kmax < 0) | |
331 | { | |
332 | SCM_ARRAY_DIMS (vra0)->lbnd = 0; | |
333 | SCM_ARRAY_DIMS (vra0)->ubnd = 0; | |
334 | SCM_ARRAY_DIMS (vra0)->inc = 1; | |
335 | } | |
336 | else | |
337 | { | |
338 | SCM_ARRAY_DIMS (vra0)->lbnd = SCM_ARRAY_DIMS (ra0)[kmax].lbnd; | |
339 | SCM_ARRAY_DIMS (vra0)->ubnd = SCM_ARRAY_DIMS (ra0)[kmax].ubnd; | |
340 | SCM_ARRAY_DIMS (vra0)->inc = SCM_ARRAY_DIMS (ra0)[kmax].inc; | |
341 | } | |
342 | SCM_ARRAY_BASE (vra0) = SCM_ARRAY_BASE (ra0); | |
343 | SCM_ARRAY_V (vra0) = SCM_ARRAY_V (ra0); | |
344 | } | |
345 | else | |
346 | { | |
347 | kmax = 0; | |
348 | SCM_ARRAY_DIMS (vra0)->lbnd = 0; | |
349 | SCM_ARRAY_DIMS (vra0)->ubnd = SCM_LENGTH (ra0) - 1; | |
350 | SCM_ARRAY_DIMS (vra0)->inc = 1; | |
351 | SCM_ARRAY_BASE (vra0) = 0; | |
352 | SCM_ARRAY_V (vra0) = ra0; | |
353 | ra0 = vra0; | |
354 | } | |
355 | lvra = SCM_EOL; | |
356 | plvra = &lvra; | |
357 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
358 | { | |
359 | ra1 = SCM_CAR (z); | |
360 | vra1 = scm_make_ra (1); | |
361 | SCM_ARRAY_DIMS (vra1)->lbnd = SCM_ARRAY_DIMS (vra0)->lbnd; | |
362 | SCM_ARRAY_DIMS (vra1)->ubnd = SCM_ARRAY_DIMS (vra0)->ubnd; | |
ff467021 | 363 | if (SCM_ARRAYP (ra1)) |
0f2d19dd JB |
364 | { |
365 | if (kmax >= 0) | |
366 | SCM_ARRAY_DIMS (vra1)->inc = SCM_ARRAY_DIMS (ra1)[kmax].inc; | |
367 | SCM_ARRAY_V (vra1) = SCM_ARRAY_V (ra1); | |
368 | } | |
369 | else | |
370 | { | |
371 | SCM_ARRAY_DIMS (vra1)->inc = 1; | |
372 | SCM_ARRAY_V (vra1) = ra1; | |
373 | } | |
374 | *plvra = scm_cons (vra1, SCM_EOL); | |
25d8012c | 375 | plvra = SCM_CDRLOC (*plvra); |
0f2d19dd JB |
376 | } |
377 | inds = scm_make_uve (SCM_ARRAY_NDIM (ra0), SCM_MAKINUM (-1L)); | |
378 | vinds = (long *) SCM_VELTS (inds); | |
379 | for (k = 0; k <= kmax; k++) | |
380 | vinds[k] = SCM_ARRAY_DIMS (ra0)[k].lbnd; | |
381 | k = kmax; | |
382 | do | |
383 | { | |
384 | if (k == kmax) | |
385 | { | |
386 | SCM y = lra; | |
387 | SCM_ARRAY_BASE (vra0) = cind (ra0, inds); | |
388 | for (z = lvra; SCM_NIMP (z); z = SCM_CDR (z), y = SCM_CDR (y)) | |
389 | SCM_ARRAY_BASE (SCM_CAR (z)) = cind (SCM_CAR (y), inds); | |
390 | if (0 == (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra))) | |
391 | return 0; | |
392 | k--; | |
393 | continue; | |
394 | } | |
395 | if (vinds[k] < SCM_ARRAY_DIMS (ra0)[k].ubnd) | |
396 | { | |
397 | vinds[k]++; | |
398 | k++; | |
399 | continue; | |
400 | } | |
401 | vinds[k] = SCM_ARRAY_DIMS (ra0)[k].lbnd - 1; | |
402 | k--; | |
403 | } | |
404 | while (k >= 0); | |
405 | return 1; | |
406 | } | |
407 | } | |
408 | ||
409 | ||
1bbd0b84 GB |
410 | GUILE_PROC(scm_array_fill_x, "array-fill!", 2, 0, 0, |
411 | (SCM ra, SCM fill), | |
412 | "") | |
413 | #define FUNC_NAME s_scm_array_fill_x | |
ad310508 | 414 | { |
1bbd0b84 | 415 | SCM_RAMAPC (scm_array_fill_int, fill, ra, SCM_EOL); |
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 |
1bbd0b84 GB |
423 | scm_array_fill_int (SCM ra, SCM fill, SCM ignore) |
424 | #define FUNC_NAME s_scm_array_fill_x | |
0f2d19dd | 425 | { |
5c11cc9d GH |
426 | scm_sizet i; |
427 | scm_sizet n = SCM_ARRAY_DIMS (ra)->ubnd - SCM_ARRAY_DIMS (ra)->lbnd + 1; | |
0f2d19dd JB |
428 | long inc = SCM_ARRAY_DIMS (ra)->inc; |
429 | scm_sizet base = SCM_ARRAY_BASE (ra); | |
5c11cc9d | 430 | |
0f2d19dd | 431 | ra = SCM_ARRAY_V (ra); |
5c11cc9d GH |
432 | switch SCM_TYP7 (ra) |
433 | { | |
434 | default: | |
435 | for (i = base; n--; i += inc) | |
436 | scm_array_set_x (ra, fill, SCM_MAKINUM (i)); | |
437 | break; | |
438 | case scm_tc7_vector: | |
439 | case scm_tc7_wvect: | |
440 | for (i = base; n--; i += inc) | |
441 | SCM_VELTS (ra)[i] = fill; | |
442 | break; | |
443 | case scm_tc7_string: | |
444 | SCM_ASRTGO (SCM_ICHRP (fill), badarg2); | |
445 | for (i = base; n--; i += inc) | |
446 | SCM_CHARS (ra)[i] = SCM_ICHR (fill); | |
447 | break; | |
448 | case scm_tc7_byvect: | |
449 | if (SCM_ICHRP (fill)) | |
450 | fill = SCM_MAKINUM ((char) SCM_ICHR (fill)); | |
451 | SCM_ASRTGO (SCM_INUMP (fill) | |
452 | && -128 <= SCM_INUM (fill) && SCM_INUM (fill) < 128, | |
453 | badarg2); | |
454 | for (i = base; n--; i += inc) | |
455 | SCM_CHARS (ra)[i] = SCM_INUM (fill); | |
456 | break; | |
457 | case scm_tc7_bvect: | |
1bbd0b84 | 458 | { /* scope */ |
5c11cc9d GH |
459 | long *ve = (long *) SCM_VELTS (ra); |
460 | if (1 == inc && (n >= SCM_LONG_BIT || n == SCM_LENGTH (ra))) | |
461 | { | |
462 | i = base / SCM_LONG_BIT; | |
463 | if (SCM_BOOL_F == fill) | |
464 | { | |
465 | if (base % SCM_LONG_BIT) /* leading partial word */ | |
466 | ve[i++] &= ~(~0L << (base % SCM_LONG_BIT)); | |
467 | for (; i < (base + n) / SCM_LONG_BIT; i++) | |
468 | ve[i] = 0L; | |
469 | if ((base + n) % SCM_LONG_BIT) /* trailing partial word */ | |
470 | ve[i] &= (~0L << ((base + n) % SCM_LONG_BIT)); | |
471 | } | |
472 | else if (SCM_BOOL_T == fill) | |
473 | { | |
474 | if (base % SCM_LONG_BIT) | |
475 | ve[i++] |= ~0L << (base % SCM_LONG_BIT); | |
476 | for (; i < (base + n) / SCM_LONG_BIT; i++) | |
477 | ve[i] = ~0L; | |
478 | if ((base + n) % SCM_LONG_BIT) | |
479 | ve[i] |= ~(~0L << ((base + n) % SCM_LONG_BIT)); | |
480 | } | |
481 | else | |
1bbd0b84 | 482 | badarg2:SCM_WTA (2,fill); |
5c11cc9d GH |
483 | } |
484 | else | |
485 | { | |
486 | if (SCM_BOOL_F == fill) | |
487 | for (i = base; n--; i += inc) | |
488 | ve[i / SCM_LONG_BIT] &= ~(1L << (i % SCM_LONG_BIT)); | |
489 | else if (SCM_BOOL_T == fill) | |
490 | for (i = base; n--; i += inc) | |
491 | ve[i / SCM_LONG_BIT] |= (1L << (i % SCM_LONG_BIT)); | |
492 | else | |
493 | goto badarg2; | |
494 | } | |
495 | break; | |
496 | } | |
497 | case scm_tc7_uvect: | |
1bbd0b84 GB |
498 | { /* scope */ |
499 | unsigned long f = SCM_NUM2ULONG (2,fill); | |
5c11cc9d GH |
500 | unsigned long *ve = (long *) SCM_VELTS (ra); |
501 | ||
0f2d19dd | 502 | for (i = base; n--; i += inc) |
5c11cc9d | 503 | ve[i] = f; |
0f2d19dd | 504 | break; |
5c11cc9d GH |
505 | } |
506 | case scm_tc7_ivect: | |
1bbd0b84 GB |
507 | { /* scope */ |
508 | long f = SCM_NUM2LONG (2,fill); | |
5c11cc9d GH |
509 | long *ve = (long *) SCM_VELTS (ra); |
510 | ||
0f2d19dd | 511 | for (i = base; n--; i += inc) |
5c11cc9d | 512 | ve[i] = f; |
0f2d19dd | 513 | break; |
5c11cc9d GH |
514 | } |
515 | case scm_tc7_svect: | |
516 | SCM_ASRTGO (SCM_INUMP (fill), badarg2); | |
1bbd0b84 | 517 | { /* scope */ |
5c11cc9d GH |
518 | short f = SCM_INUM (fill); |
519 | short *ve = (short *) SCM_VELTS (ra); | |
520 | ||
521 | if (f != SCM_INUM (fill)) | |
1bbd0b84 | 522 | SCM_OUT_OF_RANGE (2, fill); |
0f2d19dd | 523 | for (i = base; n--; i += inc) |
5c11cc9d | 524 | ve[i] = f; |
0f2d19dd | 525 | break; |
5c11cc9d GH |
526 | } |
527 | #ifdef HAVE_LONG_LONGS | |
528 | case scm_tc7_llvect: | |
1bbd0b84 GB |
529 | { /* scope */ |
530 | long long f = SCM_NUM2LONG_LONG (2,fill); | |
5c11cc9d GH |
531 | long long *ve = (long long *) SCM_VELTS (ra); |
532 | ||
b1d24656 | 533 | for (i = base; n--; i += inc) |
5c11cc9d | 534 | ve[i] = f; |
b1d24656 | 535 | break; |
5c11cc9d | 536 | } |
05f92e0f | 537 | #endif |
0f2d19dd JB |
538 | #ifdef SCM_FLOATS |
539 | #ifdef SCM_SINGLES | |
5c11cc9d | 540 | case scm_tc7_fvect: |
1bbd0b84 | 541 | { /* scope */ |
5c11cc9d GH |
542 | float f, *ve = (float *) SCM_VELTS (ra); |
543 | SCM_ASRTGO (SCM_NIMP (fill) && SCM_REALP (fill), badarg2); | |
544 | f = SCM_REALPART (fill); | |
545 | for (i = base; n--; i += inc) | |
546 | ve[i] = f; | |
547 | break; | |
548 | } | |
0f2d19dd | 549 | #endif /* SCM_SINGLES */ |
5c11cc9d | 550 | case scm_tc7_dvect: |
1bbd0b84 | 551 | { /* scope */ |
5c11cc9d GH |
552 | double f, *ve = (double *) SCM_VELTS (ra); |
553 | SCM_ASRTGO (SCM_NIMP (fill) && SCM_REALP (fill), badarg2); | |
554 | f = SCM_REALPART (fill); | |
555 | for (i = base; n--; i += inc) | |
556 | ve[i] = f; | |
557 | break; | |
558 | } | |
559 | case scm_tc7_cvect: | |
1bbd0b84 | 560 | { /* scope */ |
5c11cc9d GH |
561 | double fr, fi; |
562 | double (*ve)[2] = (double (*)[2]) SCM_VELTS (ra); | |
563 | SCM_ASRTGO (SCM_NIMP (fill) && SCM_INEXP (fill), badarg2); | |
564 | fr = SCM_REALPART (fill); | |
565 | fi = (SCM_CPLXP (fill) ? SCM_IMAG (fill) : 0.0); | |
566 | for (i = base; n--; i += inc) | |
567 | { | |
568 | ve[i][0] = fr; | |
569 | ve[i][1] = fi; | |
570 | } | |
571 | break; | |
0f2d19dd | 572 | } |
5c11cc9d GH |
573 | #endif /* SCM_FLOATS */ |
574 | } | |
0f2d19dd JB |
575 | return 1; |
576 | } | |
1bbd0b84 | 577 | #undef FUNC_NAME |
0f2d19dd | 578 | |
0f2d19dd | 579 | |
0f2d19dd | 580 | static int |
1bbd0b84 | 581 | racp (SCM src, SCM dst) |
0f2d19dd JB |
582 | { |
583 | long n = (SCM_ARRAY_DIMS (src)->ubnd - SCM_ARRAY_DIMS (src)->lbnd + 1); | |
584 | long inc_d, inc_s = SCM_ARRAY_DIMS (src)->inc; | |
585 | scm_sizet i_d, i_s = SCM_ARRAY_BASE (src); | |
586 | dst = SCM_CAR (dst); | |
587 | inc_d = SCM_ARRAY_DIMS (dst)->inc; | |
588 | i_d = SCM_ARRAY_BASE (dst); | |
589 | src = SCM_ARRAY_V (src); | |
590 | dst = SCM_ARRAY_V (dst); | |
591 | switch SCM_TYP7 | |
592 | (dst) | |
593 | { | |
594 | default: | |
95f5b0f5 MD |
595 | gencase: |
596 | case scm_tc7_vector: | |
597 | case scm_tc7_wvect: | |
598 | ||
0f2d19dd JB |
599 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) |
600 | scm_array_set_x (dst, scm_cvref (src, i_s, SCM_UNDEFINED), SCM_MAKINUM (i_d)); | |
601 | break; | |
602 | case scm_tc7_string: | |
b1d24656 | 603 | case scm_tc7_byvect: |
0f2d19dd JB |
604 | if (scm_tc7_string != SCM_TYP7 (dst)) |
605 | goto gencase; | |
606 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
607 | SCM_CHARS (dst)[i_d] = SCM_CHARS (src)[i_s]; | |
608 | break; | |
609 | case scm_tc7_bvect: | |
610 | if (scm_tc7_bvect != SCM_TYP7 (dst)) | |
611 | goto gencase; | |
612 | if (1 == inc_d && 1 == inc_s && i_s % SCM_LONG_BIT == i_d % SCM_LONG_BIT && n >= SCM_LONG_BIT) | |
613 | { | |
614 | long *sv = (long *) SCM_VELTS (src); | |
615 | long *dv = (long *) SCM_VELTS (dst); | |
616 | sv += i_s / SCM_LONG_BIT; | |
617 | dv += i_d / SCM_LONG_BIT; | |
618 | if (i_s % SCM_LONG_BIT) | |
619 | { /* leading partial word */ | |
620 | *dv = (*dv & ~(~0L << (i_s % SCM_LONG_BIT))) | (*sv & (~0L << (i_s % SCM_LONG_BIT))); | |
621 | dv++; | |
622 | sv++; | |
623 | n -= SCM_LONG_BIT - (i_s % SCM_LONG_BIT); | |
624 | } | |
625 | IVDEP (src != dst, | |
626 | for (; n >= SCM_LONG_BIT; n -= SCM_LONG_BIT, sv++, dv++) | |
627 | * dv = *sv;) | |
628 | if (n) /* trailing partial word */ | |
629 | *dv = (*dv & (~0L << n)) | (*sv & ~(~0L << n)); | |
630 | } | |
631 | else | |
632 | { | |
633 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
634 | if (SCM_VELTS (src)[i_s / SCM_LONG_BIT] & (1L << (i_s % SCM_LONG_BIT))) | |
635 | SCM_VELTS (dst)[i_d / SCM_LONG_BIT] |= (1L << (i_d % SCM_LONG_BIT)); | |
636 | else | |
637 | SCM_VELTS (dst)[i_d / SCM_LONG_BIT] &= ~(1L << (i_d % SCM_LONG_BIT)); | |
638 | } | |
639 | break; | |
640 | case scm_tc7_uvect: | |
641 | if (scm_tc7_uvect != SCM_TYP7 (src)) | |
642 | goto gencase; | |
643 | else | |
644 | { | |
645 | long *d = (long *) SCM_VELTS (dst), *s = (long *) SCM_VELTS (src); | |
646 | IVDEP (src != dst, | |
647 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
648 | d[i_d] = s[i_s];) | |
649 | break; | |
650 | } | |
651 | case scm_tc7_ivect: | |
652 | if (scm_tc7_uvect != SCM_TYP7 (src) && scm_tc7_ivect != SCM_TYP7 (src)) | |
653 | goto gencase; | |
654 | else | |
655 | { | |
656 | long *d = (long *) SCM_VELTS (dst), *s = (long *) SCM_VELTS (src); | |
657 | IVDEP (src != dst, | |
658 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
659 | d[i_d] = s[i_s];) | |
660 | break; | |
661 | } | |
662 | #ifdef SCM_FLOATS | |
663 | #ifdef SCM_SINGLES | |
664 | case scm_tc7_fvect: | |
665 | { | |
666 | float *d = (float *) SCM_VELTS (dst); | |
667 | float *s = (float *) SCM_VELTS (src); | |
668 | switch SCM_TYP7 | |
669 | (src) | |
670 | { | |
671 | default: | |
672 | goto gencase; | |
673 | case scm_tc7_ivect: | |
674 | case scm_tc7_uvect: | |
675 | IVDEP (src != dst, | |
676 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
677 | d[i_d] = ((long *) s)[i_s];) | |
678 | break; | |
679 | case scm_tc7_fvect: | |
680 | IVDEP (src != dst, | |
681 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
682 | d[i_d] = s[i_s];) | |
683 | break; | |
684 | case scm_tc7_dvect: | |
685 | IVDEP (src != dst, | |
686 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
687 | d[i_d] = ((double *) s)[i_s];) | |
688 | break; | |
689 | } | |
690 | break; | |
691 | } | |
692 | #endif /* SCM_SINGLES */ | |
693 | case scm_tc7_dvect: | |
694 | { | |
695 | double *d = (double *) SCM_VELTS (dst); | |
696 | double *s = (double *) SCM_VELTS (src); | |
697 | switch SCM_TYP7 | |
698 | (src) | |
699 | { | |
700 | default: | |
701 | goto gencase; | |
702 | case scm_tc7_ivect: | |
703 | case scm_tc7_uvect: | |
704 | IVDEP (src != dst, | |
705 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
706 | d[i_d] = ((long *) s)[i_s];) | |
707 | break; | |
708 | case scm_tc7_fvect: | |
709 | IVDEP (src != dst, | |
710 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
711 | d[i_d] = ((float *) s)[i_s];) | |
712 | break; | |
713 | case scm_tc7_dvect: | |
714 | IVDEP (src != dst, | |
715 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
716 | d[i_d] = s[i_s];) | |
717 | break; | |
718 | } | |
719 | break; | |
720 | } | |
721 | case scm_tc7_cvect: | |
722 | { | |
723 | double (*d)[2] = (double (*)[2]) SCM_VELTS (dst); | |
724 | double (*s)[2] = (double (*)[2]) SCM_VELTS (src); | |
725 | switch SCM_TYP7 | |
726 | (src) | |
727 | { | |
728 | default: | |
729 | goto gencase; | |
730 | case scm_tc7_ivect: | |
731 | case scm_tc7_uvect: | |
732 | IVDEP (src != dst, | |
733 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
734 | { | |
735 | d[i_d][0] = ((long *) s)[i_s]; | |
736 | d[i_d][1] = 0.0; | |
737 | } | |
738 | ) | |
739 | break; | |
740 | case scm_tc7_fvect: | |
741 | IVDEP (src != dst, | |
742 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
743 | { | |
744 | d[i_d][0] = ((float *) s)[i_s]; | |
745 | d[i_d][1] = 0.0; | |
746 | } | |
747 | ) | |
748 | break; | |
749 | case scm_tc7_dvect: | |
750 | IVDEP (src != dst, | |
751 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
752 | { | |
753 | d[i_d][0] = ((double *) s)[i_s]; | |
754 | d[i_d][1] = 0.0; | |
755 | } | |
756 | ) | |
757 | break; | |
758 | case scm_tc7_cvect: | |
759 | IVDEP (src != dst, | |
760 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
761 | { | |
762 | d[i_d][0] = s[i_s][0]; | |
763 | d[i_d][1] = s[i_s][1]; | |
764 | } | |
765 | ) | |
766 | } | |
767 | break; | |
768 | } | |
769 | } | |
770 | #endif /* SCM_FLOATS */ | |
771 | return 1; | |
772 | } | |
1bbd0b84 | 773 | #undef FUNC_NAME |
0f2d19dd JB |
774 | |
775 | ||
dba2ab49 | 776 | /* This name is obsolete. Will go away in release 1.5. */ |
1bbd0b84 GB |
777 | SCM_REGISTER_PROC(s_serial_array_copy_x, "serial-array-copy!", 2, 0, 0, scm_array_copy_x); |
778 | SCM_REGISTER_PROC(s_array_copy_in_order_x, "array-copy-in-order!", 2, 0, 0, scm_array_copy_x); | |
1cc91f1b | 779 | |
1bbd0b84 GB |
780 | |
781 | GUILE_PROC(scm_array_copy_x, "array-copy!", 2, 0, 0, | |
782 | (SCM src, SCM dst), | |
783 | "") | |
784 | #define FUNC_NAME s_scm_array_copy_x | |
0f2d19dd | 785 | { |
1bbd0b84 | 786 | SCM_RAMAPC (racp, SCM_UNDEFINED, src, scm_cons (dst, SCM_EOL)); |
0f2d19dd JB |
787 | return SCM_UNSPECIFIED; |
788 | } | |
1bbd0b84 | 789 | #undef FUNC_NAME |
0f2d19dd JB |
790 | |
791 | /* Functions callable by ARRAY-MAP! */ | |
792 | ||
1cc91f1b | 793 | |
0f2d19dd | 794 | int |
1bbd0b84 | 795 | scm_ra_eqp (SCM ra0, SCM ras) |
0f2d19dd JB |
796 | { |
797 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
798 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
799 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
800 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
801 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
802 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
803 | ra0 = SCM_ARRAY_V (ra0); | |
804 | ra1 = SCM_ARRAY_V (ra1); | |
805 | ra2 = SCM_ARRAY_V (ra2); | |
806 | switch (SCM_TYP7 (ra1) == SCM_TYP7 (ra2) ? SCM_TYP7 (ra1) : 0) | |
807 | { | |
808 | default: | |
809 | { | |
810 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
811 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 JB |
812 | if (BVE_REF (ra0, i0)) |
813 | if (SCM_FALSEP(scm_eq_p (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)))) | |
0f2d19dd JB |
814 | BVE_CLR (ra0, i0); |
815 | break; | |
816 | } | |
817 | case scm_tc7_uvect: | |
818 | case scm_tc7_ivect: | |
819 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 820 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
821 | if (SCM_VELTS (ra1)[i1] != SCM_VELTS (ra2)[i2]) |
822 | BVE_CLR (ra0, i0); | |
823 | break; | |
824 | #ifdef SCM_FLOATS | |
825 | #ifdef SCM_SINGLES | |
826 | case scm_tc7_fvect: | |
827 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 828 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
829 | if (((float *) SCM_VELTS (ra1))[i1] != ((float *) SCM_VELTS (ra2))[i2]) |
830 | BVE_CLR (ra0, i0); | |
831 | break; | |
832 | #endif /*SCM_SINGLES*/ | |
833 | case scm_tc7_dvect: | |
834 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 835 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
836 | if (((double *) SCM_VELTS (ra1))[i1] != ((double *) SCM_VELTS (ra2))[i2]) |
837 | BVE_CLR (ra0, i0); | |
838 | break; | |
839 | case scm_tc7_cvect: | |
840 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 841 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
842 | if (((double *) SCM_VELTS (ra1))[2 * i1] != ((double *) SCM_VELTS (ra2))[2 * i2] || |
843 | ((double *) SCM_VELTS (ra1))[2 * i1 + 1] != ((double *) SCM_VELTS (ra2))[2 * i2 + 1]) | |
844 | BVE_CLR (ra0, i0); | |
845 | break; | |
846 | #endif /*SCM_FLOATS*/ | |
847 | } | |
848 | return 1; | |
849 | } | |
850 | ||
851 | /* opt 0 means <, nonzero means >= */ | |
1cc91f1b | 852 | |
0f2d19dd | 853 | static int |
1bbd0b84 | 854 | ra_compare (SCM ra0,SCM ra1,SCM ra2,int opt) |
0f2d19dd JB |
855 | { |
856 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
857 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
858 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
859 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
860 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
861 | ra0 = SCM_ARRAY_V (ra0); | |
862 | ra1 = SCM_ARRAY_V (ra1); | |
863 | ra2 = SCM_ARRAY_V (ra2); | |
864 | switch (SCM_TYP7 (ra1) == SCM_TYP7 (ra2) ? SCM_TYP7 (ra1) : 0) | |
865 | { | |
866 | default: | |
867 | { | |
868 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
869 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 870 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
871 | if (opt ? |
872 | SCM_NFALSEP (scm_less_p (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2))) : | |
873 | SCM_FALSEP (scm_less_p (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)))) | |
874 | BVE_CLR (ra0, i0); | |
875 | break; | |
876 | } | |
877 | case scm_tc7_uvect: | |
878 | case scm_tc7_ivect: | |
879 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
880 | { | |
ff467021 | 881 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
882 | if (opt ? |
883 | SCM_VELTS (ra1)[i1] < SCM_VELTS (ra2)[i2] : | |
884 | SCM_VELTS (ra1)[i1] >= SCM_VELTS (ra2)[i2]) | |
885 | BVE_CLR (ra0, i0); | |
886 | } | |
887 | break; | |
888 | #ifdef SCM_FLOATS | |
889 | #ifdef SCM_SINGLES | |
890 | case scm_tc7_fvect: | |
891 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 892 | if (BVE_REF(ra0, i0)) |
0f2d19dd JB |
893 | if (opt ? |
894 | ((float *) SCM_VELTS (ra1))[i1] < ((float *) SCM_VELTS (ra2))[i2] : | |
895 | ((float *) SCM_VELTS (ra1))[i1] >= ((float *) SCM_VELTS (ra2))[i2]) | |
896 | BVE_CLR (ra0, i0); | |
897 | break; | |
898 | #endif /*SCM_SINGLES*/ | |
899 | case scm_tc7_dvect: | |
900 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 901 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
902 | if (opt ? |
903 | ((double *) SCM_VELTS (ra1))[i1] < ((double *) SCM_VELTS (ra2))[i2] : | |
904 | ((double *) SCM_VELTS (ra1))[i1] >= ((double *) SCM_VELTS (ra2))[i2]) | |
905 | BVE_CLR (ra0, i0); | |
906 | break; | |
907 | #endif /*SCM_FLOATS*/ | |
908 | } | |
909 | return 1; | |
910 | } | |
911 | ||
912 | ||
1cc91f1b | 913 | |
0f2d19dd | 914 | int |
1bbd0b84 | 915 | scm_ra_lessp (SCM ra0, SCM ras) |
0f2d19dd JB |
916 | { |
917 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 0); | |
918 | } | |
919 | ||
1cc91f1b | 920 | |
0f2d19dd | 921 | int |
1bbd0b84 | 922 | scm_ra_leqp (SCM ra0, SCM ras) |
0f2d19dd JB |
923 | { |
924 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 1); | |
925 | } | |
926 | ||
1cc91f1b | 927 | |
0f2d19dd | 928 | int |
1bbd0b84 | 929 | scm_ra_grp (SCM ra0, SCM ras) |
0f2d19dd JB |
930 | { |
931 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 0); | |
932 | } | |
933 | ||
1cc91f1b | 934 | |
0f2d19dd | 935 | int |
1bbd0b84 | 936 | scm_ra_greqp (SCM ra0, SCM ras) |
0f2d19dd JB |
937 | { |
938 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 1); | |
939 | } | |
940 | ||
941 | ||
0f2d19dd | 942 | int |
1bbd0b84 | 943 | scm_ra_sum (SCM ra0, SCM ras) |
0f2d19dd JB |
944 | { |
945 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
946 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
947 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
948 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 949 | if (SCM_NNULLP(ras)) |
0f2d19dd JB |
950 | { |
951 | SCM ra1 = SCM_CAR (ras); | |
952 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
953 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
954 | ra1 = SCM_ARRAY_V (ra1); | |
955 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
956 | { | |
957 | default: | |
958 | { | |
959 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
960 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
961 | scm_array_set_x (ra0, scm_sum (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
962 | SCM_MAKINUM (i0)); | |
963 | break; | |
964 | } | |
965 | case scm_tc7_uvect: | |
966 | case scm_tc7_ivect: | |
967 | { | |
968 | long *v0 = SCM_VELTS (ra0); | |
969 | long *v1 = SCM_VELTS (ra1); | |
970 | IVDEP (ra0 != ra1, | |
971 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 972 | v0[i0] += v1[i1];) |
0f2d19dd JB |
973 | break; |
974 | } | |
975 | #ifdef SCM_FLOATS | |
976 | #ifdef SCM_SINGLES | |
977 | case scm_tc7_fvect: | |
978 | { | |
979 | float *v0 = (float *) SCM_VELTS (ra0); | |
980 | float *v1 = (float *) SCM_VELTS (ra1); | |
981 | IVDEP (ra0 != ra1, | |
982 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 983 | v0[i0] += v1[i1];) |
0f2d19dd JB |
984 | break; |
985 | } | |
986 | #endif /* SCM_SINGLES */ | |
987 | case scm_tc7_dvect: | |
988 | { | |
989 | double *v0 = (double *) SCM_VELTS (ra0); | |
990 | double *v1 = (double *) SCM_VELTS (ra1); | |
991 | IVDEP (ra0 != ra1, | |
992 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 993 | v0[i0] += v1[i1];) |
0f2d19dd JB |
994 | break; |
995 | } | |
996 | case scm_tc7_cvect: | |
997 | { | |
998 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
999 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1000 | IVDEP (ra0 != ra1, | |
1001 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1002 | { | |
1003 | v0[i0][0] += v1[i1][0]; | |
1004 | v0[i0][1] += v1[i1][1]; | |
1005 | } | |
1006 | ); | |
1007 | break; | |
1008 | } | |
1009 | #endif /* SCM_FLOATS */ | |
1010 | } | |
1011 | } | |
1012 | return 1; | |
1013 | } | |
1014 | ||
1015 | ||
1cc91f1b | 1016 | |
0f2d19dd | 1017 | int |
1bbd0b84 | 1018 | scm_ra_difference (SCM ra0, SCM ras) |
0f2d19dd JB |
1019 | { |
1020 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1021 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1022 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1023 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1024 | if (SCM_NULLP (ras)) |
0f2d19dd | 1025 | { |
ff467021 | 1026 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1027 | { |
1028 | default: | |
1029 | { | |
1030 | SCM e0 = SCM_UNDEFINED; | |
1031 | for (; n-- > 0; i0 += inc0) | |
1032 | scm_array_set_x (ra0, scm_difference (RVREF (ra0, i0, e0), SCM_UNDEFINED), SCM_MAKINUM (i0)); | |
1033 | break; | |
1034 | } | |
1035 | #ifdef SCM_FLOATS | |
1036 | #ifdef SCM_SINGLES | |
1037 | case scm_tc7_fvect: | |
1038 | { | |
1039 | float *v0 = (float *) SCM_VELTS (ra0); | |
1040 | for (; n-- > 0; i0 += inc0) | |
1041 | v0[i0] = -v0[i0]; | |
1042 | break; | |
1043 | } | |
1044 | #endif /* SCM_SINGLES */ | |
1045 | case scm_tc7_dvect: | |
1046 | { | |
1047 | double *v0 = (double *) SCM_VELTS (ra0); | |
1048 | for (; n-- > 0; i0 += inc0) | |
1049 | v0[i0] = -v0[i0]; | |
1050 | break; | |
1051 | } | |
1052 | case scm_tc7_cvect: | |
1053 | { | |
1054 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1055 | for (; n-- > 0; i0 += inc0) | |
1056 | { | |
1057 | v0[i0][0] = -v0[i0][0]; | |
1058 | v0[i0][1] = -v0[i0][1]; | |
1059 | } | |
1060 | break; | |
1061 | } | |
1062 | #endif /* SCM_FLOATS */ | |
1063 | } | |
1064 | } | |
1065 | else | |
1066 | { | |
1067 | SCM ra1 = SCM_CAR (ras); | |
1068 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1069 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1070 | ra1 = SCM_ARRAY_V (ra1); | |
1071 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
1072 | { | |
1073 | default: | |
1074 | { | |
1075 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1076 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1077 | scm_array_set_x (ra0, scm_difference (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), SCM_MAKINUM (i0)); | |
1078 | break; | |
1079 | } | |
1080 | #ifdef SCM_FLOATS | |
1081 | #ifdef SCM_SINGLES | |
1082 | case scm_tc7_fvect: | |
1083 | { | |
1084 | float *v0 = (float *) SCM_VELTS (ra0); | |
1085 | float *v1 = (float *) SCM_VELTS (ra1); | |
1086 | IVDEP (ra0 != ra1, | |
1087 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1088 | v0[i0] -= v1[i1];) |
0f2d19dd JB |
1089 | break; |
1090 | } | |
1091 | #endif /* SCM_SINGLES */ | |
1092 | case scm_tc7_dvect: | |
1093 | { | |
1094 | double *v0 = (double *) SCM_VELTS (ra0); | |
1095 | double *v1 = (double *) SCM_VELTS (ra1); | |
1096 | IVDEP (ra0 != ra1, | |
1097 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1098 | v0[i0] -= v1[i1];) |
0f2d19dd JB |
1099 | break; |
1100 | } | |
1101 | case scm_tc7_cvect: | |
1102 | { | |
1103 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1104 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1105 | IVDEP (ra0 != ra1, | |
1106 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1107 | { | |
1108 | v0[i0][0] -= v1[i1][0]; | |
1109 | v0[i0][1] -= v1[i1][1]; | |
1110 | } | |
1111 | ) | |
1112 | break; | |
1113 | } | |
1114 | #endif /* SCM_FLOATS */ | |
1115 | } | |
1116 | } | |
1117 | return 1; | |
1118 | } | |
1119 | ||
1120 | ||
1cc91f1b | 1121 | |
0f2d19dd | 1122 | int |
1bbd0b84 | 1123 | scm_ra_product (SCM ra0, SCM ras) |
0f2d19dd JB |
1124 | { |
1125 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1126 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1127 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1128 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1129 | if (SCM_NNULLP (ras)) |
0f2d19dd JB |
1130 | { |
1131 | SCM ra1 = SCM_CAR (ras); | |
1132 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1133 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1134 | ra1 = SCM_ARRAY_V (ra1); | |
1135 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
1136 | { | |
1137 | default: | |
1138 | { | |
1139 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1140 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1141 | scm_array_set_x (ra0, scm_product (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
1142 | SCM_MAKINUM (i0)); | |
1143 | break; | |
1144 | } | |
1145 | case scm_tc7_uvect: | |
1146 | case scm_tc7_ivect: | |
1147 | { | |
1148 | long *v0 = SCM_VELTS (ra0); | |
1149 | long *v1 = SCM_VELTS (ra1); | |
1150 | IVDEP (ra0 != ra1, | |
1151 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1152 | v0[i0] *= v1[i1];) |
0f2d19dd JB |
1153 | break; |
1154 | } | |
1155 | #ifdef SCM_FLOATS | |
1156 | #ifdef SCM_SINGLES | |
1157 | case scm_tc7_fvect: | |
1158 | { | |
1159 | float *v0 = (float *) SCM_VELTS (ra0); | |
1160 | float *v1 = (float *) SCM_VELTS (ra1); | |
1161 | IVDEP (ra0 != ra1, | |
1162 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1163 | v0[i0] *= v1[i1];) |
0f2d19dd JB |
1164 | break; |
1165 | } | |
1166 | #endif /* SCM_SINGLES */ | |
1167 | case scm_tc7_dvect: | |
1168 | { | |
1169 | double *v0 = (double *) SCM_VELTS (ra0); | |
1170 | double *v1 = (double *) SCM_VELTS (ra1); | |
1171 | IVDEP (ra0 != ra1, | |
1172 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1173 | v0[i0] *= v1[i1];) |
0f2d19dd JB |
1174 | break; |
1175 | } | |
1176 | case scm_tc7_cvect: | |
1177 | { | |
1178 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1179 | register double r; | |
1180 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1181 | IVDEP (ra0 != ra1, | |
1182 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1183 | { | |
1184 | r = v0[i0][0] * v1[i1][0] - v0[i0][1] * v1[i1][1]; | |
1185 | v0[i0][1] = v0[i0][0] * v1[i1][1] + v0[i0][1] * v1[i1][0]; | |
1186 | v0[i0][0] = r; | |
1187 | } | |
1188 | ); | |
1189 | break; | |
1190 | } | |
1191 | #endif /* SCM_FLOATS */ | |
1192 | } | |
1193 | } | |
1194 | return 1; | |
1195 | } | |
1196 | ||
1cc91f1b | 1197 | |
0f2d19dd | 1198 | int |
1bbd0b84 | 1199 | scm_ra_divide (SCM ra0, SCM ras) |
0f2d19dd JB |
1200 | { |
1201 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1202 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1203 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1204 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1205 | if (SCM_NULLP (ras)) |
0f2d19dd | 1206 | { |
ff467021 | 1207 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1208 | { |
1209 | default: | |
1210 | { | |
1211 | SCM e0 = SCM_UNDEFINED; | |
1212 | for (; n-- > 0; i0 += inc0) | |
1213 | scm_array_set_x (ra0, scm_divide (RVREF (ra0, i0, e0), SCM_UNDEFINED), SCM_MAKINUM (i0)); | |
1214 | break; | |
1215 | } | |
1216 | #ifdef SCM_FLOATS | |
1217 | #ifdef SCM_SINGLES | |
1218 | case scm_tc7_fvect: | |
1219 | { | |
1220 | float *v0 = (float *) SCM_VELTS (ra0); | |
1221 | for (; n-- > 0; i0 += inc0) | |
1222 | v0[i0] = 1.0 / v0[i0]; | |
1223 | break; | |
1224 | } | |
1225 | #endif /* SCM_SINGLES */ | |
1226 | case scm_tc7_dvect: | |
1227 | { | |
1228 | double *v0 = (double *) SCM_VELTS (ra0); | |
1229 | for (; n-- > 0; i0 += inc0) | |
1230 | v0[i0] = 1.0 / v0[i0]; | |
1231 | break; | |
1232 | } | |
1233 | case scm_tc7_cvect: | |
1234 | { | |
1235 | register double d; | |
1236 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1237 | for (; n-- > 0; i0 += inc0) | |
1238 | { | |
1239 | d = v0[i0][0] * v0[i0][0] + v0[i0][1] * v0[i0][1]; | |
1240 | v0[i0][0] /= d; | |
1241 | v0[i0][1] /= -d; | |
1242 | } | |
1243 | break; | |
1244 | } | |
1245 | #endif /* SCM_FLOATS */ | |
1246 | } | |
1247 | } | |
1248 | else | |
1249 | { | |
1250 | SCM ra1 = SCM_CAR (ras); | |
1251 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1252 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1253 | ra1 = SCM_ARRAY_V (ra1); | |
1254 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
1255 | { | |
1256 | default: | |
1257 | { | |
1258 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1259 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1260 | scm_array_set_x (ra0, scm_divide (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), SCM_MAKINUM (i0)); | |
1261 | break; | |
1262 | } | |
1263 | #ifdef SCM_FLOATS | |
1264 | #ifdef SCM_SINGLES | |
1265 | case scm_tc7_fvect: | |
1266 | { | |
1267 | float *v0 = (float *) SCM_VELTS (ra0); | |
1268 | float *v1 = (float *) SCM_VELTS (ra1); | |
1269 | IVDEP (ra0 != ra1, | |
1270 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1271 | v0[i0] /= v1[i1];) |
0f2d19dd JB |
1272 | break; |
1273 | } | |
1274 | #endif /* SCM_SINGLES */ | |
1275 | case scm_tc7_dvect: | |
1276 | { | |
1277 | double *v0 = (double *) SCM_VELTS (ra0); | |
1278 | double *v1 = (double *) SCM_VELTS (ra1); | |
1279 | IVDEP (ra0 != ra1, | |
1280 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1281 | v0[i0] /= v1[i1];) |
0f2d19dd JB |
1282 | break; |
1283 | } | |
1284 | case scm_tc7_cvect: | |
1285 | { | |
1286 | register double d, r; | |
1287 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1288 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1289 | IVDEP (ra0 != ra1, | |
1290 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1291 | { | |
1292 | d = v1[i1][0] * v1[i1][0] + v1[i1][1] * v1[i1][1]; | |
1293 | r = (v0[i0][0] * v1[i1][0] + v0[i0][1] * v1[i1][1]) / d; | |
1294 | v0[i0][1] = (v0[i0][1] * v1[i1][0] - v0[i0][0] * v1[i1][1]) / d; | |
1295 | v0[i0][0] = r; | |
1296 | } | |
1297 | ) | |
1298 | break; | |
1299 | } | |
1300 | #endif /* SCM_FLOATS */ | |
1301 | } | |
1302 | } | |
1303 | return 1; | |
1304 | } | |
1305 | ||
1cc91f1b | 1306 | |
0f2d19dd | 1307 | int |
1bbd0b84 | 1308 | scm_array_identity (SCM dst, SCM src) |
0f2d19dd JB |
1309 | { |
1310 | return racp (SCM_CAR (src), scm_cons (dst, SCM_EOL)); | |
1311 | } | |
1312 | ||
1313 | ||
1cc91f1b | 1314 | |
0f2d19dd | 1315 | static int |
1bbd0b84 | 1316 | ramap (SCM ra0,SCM proc,SCM ras) |
0f2d19dd JB |
1317 | { |
1318 | long i = SCM_ARRAY_DIMS (ra0)->lbnd; | |
1319 | long inc = SCM_ARRAY_DIMS (ra0)->inc; | |
1320 | long n = SCM_ARRAY_DIMS (ra0)->ubnd; | |
1321 | long base = SCM_ARRAY_BASE (ra0) - i * inc; | |
1322 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1323 | if (SCM_NULLP (ras)) |
0f2d19dd JB |
1324 | for (; i <= n; i++) |
1325 | scm_array_set_x (ra0, scm_apply (proc, SCM_EOL, SCM_EOL), SCM_MAKINUM (i * inc + base)); | |
1326 | else | |
1327 | { | |
1328 | SCM ra1 = SCM_CAR (ras); | |
1329 | SCM args, *ve = &ras; | |
1330 | scm_sizet k, i1 = SCM_ARRAY_BASE (ra1); | |
1331 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1332 | ra1 = SCM_ARRAY_V (ra1); | |
1333 | ras = SCM_CDR (ras); | |
ff467021 | 1334 | if (SCM_NULLP(ras)) |
0f2d19dd JB |
1335 | ras = scm_nullvect; |
1336 | else | |
1337 | { | |
1338 | ras = scm_vector (ras); | |
1339 | ve = SCM_VELTS (ras); | |
1340 | } | |
1341 | for (; i <= n; i++, i1 += inc1) | |
1342 | { | |
1343 | args = SCM_EOL; | |
1344 | for (k = SCM_LENGTH (ras); k--;) | |
1345 | args = scm_cons (scm_uniform_vector_ref (ve[k], SCM_MAKINUM (i)), args); | |
1346 | args = scm_cons (scm_cvref (ra1, i1, SCM_UNDEFINED), args); | |
1347 | scm_array_set_x (ra0, scm_apply (proc, args, SCM_EOL), SCM_MAKINUM (i * inc + base)); | |
1348 | } | |
1349 | } | |
1350 | return 1; | |
1351 | } | |
1352 | ||
1cc91f1b | 1353 | |
0f2d19dd | 1354 | static int |
1bbd0b84 | 1355 | ramap_cxr (SCM ra0,SCM proc,SCM ras) |
0f2d19dd JB |
1356 | { |
1357 | SCM ra1 = SCM_CAR (ras); | |
1358 | SCM e1 = SCM_UNDEFINED; | |
1359 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); | |
1360 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1361 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra1)->lbnd + 1; | |
1362 | ra0 = SCM_ARRAY_V (ra0); | |
1363 | ra1 = SCM_ARRAY_V (ra1); | |
ff467021 | 1364 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1365 | { |
1366 | default: | |
1367 | gencase: | |
1368 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1369 | scm_array_set_x (ra0, scm_apply (proc, RVREF (ra1, i1, e1), scm_listofnull), SCM_MAKINUM (i0)); | |
1370 | break; | |
1371 | #ifdef SCM_FLOATS | |
1372 | #ifdef SCM_SINGLES | |
1373 | case scm_tc7_fvect: | |
1374 | { | |
1375 | float *dst = (float *) SCM_VELTS (ra0); | |
ff467021 | 1376 | switch (SCM_TYP7 (ra1)) |
0f2d19dd JB |
1377 | { |
1378 | default: | |
1379 | goto gencase; | |
1380 | case scm_tc7_fvect: | |
1381 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1382 | dst[i0] = SCM_DSUBRF (proc) ((double) ((float *) SCM_VELTS (ra1))[i1]); | |
1383 | break; | |
1384 | case scm_tc7_uvect: | |
1385 | case scm_tc7_ivect: | |
1386 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1387 | dst[i0] = SCM_DSUBRF (proc) ((double) SCM_VELTS (ra1)[i1]); | |
1388 | break; | |
1389 | } | |
1390 | break; | |
1391 | } | |
1392 | #endif /* SCM_SINGLES */ | |
1393 | case scm_tc7_dvect: | |
1394 | { | |
1395 | double *dst = (double *) SCM_VELTS (ra0); | |
ff467021 | 1396 | switch (SCM_TYP7 (ra1)) |
0f2d19dd JB |
1397 | { |
1398 | default: | |
1399 | goto gencase; | |
1400 | case scm_tc7_dvect: | |
1401 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1402 | dst[i0] = SCM_DSUBRF (proc) (((double *) SCM_VELTS (ra1))[i1]); | |
1403 | break; | |
1404 | case scm_tc7_uvect: | |
1405 | case scm_tc7_ivect: | |
1406 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1407 | dst[i0] = SCM_DSUBRF (proc) ((double) SCM_VELTS (ra1)[i1]); | |
1408 | break; | |
1409 | } | |
1410 | break; | |
1411 | } | |
1412 | #endif /* SCM_FLOATS */ | |
1413 | } | |
1414 | return 1; | |
1415 | } | |
1416 | ||
1417 | ||
1cc91f1b | 1418 | |
0f2d19dd | 1419 | static int |
1bbd0b84 | 1420 | ramap_rp (SCM ra0,SCM proc,SCM ras) |
0f2d19dd JB |
1421 | { |
1422 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
1423 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
1424 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1425 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
1426 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1427 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1428 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
1429 | ra0 = SCM_ARRAY_V (ra0); | |
1430 | ra1 = SCM_ARRAY_V (ra1); | |
1431 | ra2 = SCM_ARRAY_V (ra2); | |
1432 | switch (SCM_TYP7 (ra1) == SCM_TYP7 (ra2) ? SCM_TYP7 (ra1) : 0) | |
1433 | { | |
1434 | default: | |
1435 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 JB |
1436 | if (BVE_REF (ra0, i0)) |
1437 | if (SCM_FALSEP (SCM_SUBRF (proc) (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)))) | |
0f2d19dd JB |
1438 | BVE_CLR (ra0, i0); |
1439 | break; | |
1440 | case scm_tc7_uvect: | |
1441 | case scm_tc7_ivect: | |
1442 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1443 | if (BVE_REF (ra0, i0)) |
0f2d19dd | 1444 | { |
ff467021 JB |
1445 | if (SCM_FALSEP (SCM_SUBRF (proc) (SCM_MAKINUM (SCM_VELTS (ra1)[i1]), |
1446 | SCM_MAKINUM (SCM_VELTS (ra2)[i2])))) | |
0f2d19dd JB |
1447 | BVE_CLR (ra0, i0); |
1448 | } | |
1449 | break; | |
1450 | #ifdef SCM_FLOATS | |
1451 | #ifdef SCM_SINGLES | |
1452 | case scm_tc7_fvect: | |
1453 | { | |
1454 | SCM a1 = scm_makflo (1.0), a2 = scm_makflo (1.0); | |
1455 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1456 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
1457 | { |
1458 | SCM_FLO (a1) = ((float *) SCM_VELTS (ra1))[i1]; | |
1459 | SCM_FLO (a2) = ((float *) SCM_VELTS (ra2))[i2]; | |
ff467021 | 1460 | if (SCM_FALSEP (SCM_SUBRF (proc) (a1, a2))) |
0f2d19dd JB |
1461 | BVE_CLR (ra0, i0); |
1462 | } | |
1463 | break; | |
1464 | } | |
1465 | #endif /*SCM_SINGLES*/ | |
1466 | case scm_tc7_dvect: | |
1467 | { | |
1468 | SCM a1 = scm_makdbl (1.0 / 3.0, 0.0), a2 = scm_makdbl (1.0 / 3.0, 0.0); | |
1469 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1470 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
1471 | { |
1472 | SCM_REAL (a1) = ((double *) SCM_VELTS (ra1))[i1]; | |
1473 | SCM_REAL (a2) = ((double *) SCM_VELTS (ra2))[i2]; | |
ff467021 | 1474 | if (SCM_FALSEP (SCM_SUBRF (proc) (a1, a2))) |
0f2d19dd JB |
1475 | BVE_CLR (ra0, i0); |
1476 | } | |
1477 | break; | |
1478 | } | |
1479 | case scm_tc7_cvect: | |
1480 | { | |
1481 | SCM a1 = scm_makdbl (1.0, 1.0), a2 = scm_makdbl (1.0, 1.0); | |
1482 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1483 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
1484 | { |
1485 | SCM_REAL (a1) = ((double *) SCM_VELTS (ra1))[2 * i1]; | |
1486 | SCM_IMAG (a1) = ((double *) SCM_VELTS (ra1))[2 * i1 + 1]; | |
1487 | SCM_REAL (a2) = ((double *) SCM_VELTS (ra2))[2 * i2]; | |
1488 | SCM_IMAG (a2) = ((double *) SCM_VELTS (ra2))[2 * i2 + 1]; | |
ff467021 | 1489 | if (SCM_FALSEP (SCM_SUBRF (proc) (a1, a2))) |
0f2d19dd JB |
1490 | BVE_CLR (ra0, i0); |
1491 | } | |
1492 | break; | |
1493 | } | |
1494 | #endif /*SCM_FLOATS*/ | |
1495 | } | |
1496 | return 1; | |
1497 | } | |
1498 | ||
1499 | ||
1cc91f1b | 1500 | |
0f2d19dd | 1501 | static int |
1bbd0b84 | 1502 | ramap_1 (SCM ra0,SCM proc,SCM ras) |
0f2d19dd JB |
1503 | { |
1504 | SCM ra1 = SCM_CAR (ras); | |
1505 | SCM e1 = SCM_UNDEFINED; | |
1506 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1507 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); | |
1508 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1509 | ra0 = SCM_ARRAY_V (ra0); | |
1510 | ra1 = SCM_ARRAY_V (ra1); | |
95f5b0f5 | 1511 | if (scm_tc7_vector == SCM_TYP7 (ra0) || scm_tc7_wvect == SCM_TYP7 (ra0)) |
0f2d19dd JB |
1512 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
1513 | scm_array_set_x (ra0, SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED)), SCM_MAKINUM (i0)); | |
1514 | else | |
1515 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1516 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra1, i1, e1)), SCM_MAKINUM (i0)); | |
1517 | return 1; | |
1518 | } | |
1519 | ||
1520 | ||
1cc91f1b | 1521 | |
0f2d19dd | 1522 | static int |
1bbd0b84 | 1523 | ramap_2o (SCM ra0,SCM proc,SCM ras) |
0f2d19dd JB |
1524 | { |
1525 | SCM ra1 = SCM_CAR (ras); | |
1526 | SCM e1 = SCM_UNDEFINED; | |
1527 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1528 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); | |
1529 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1530 | ra0 = SCM_ARRAY_V (ra0); | |
1531 | ra1 = SCM_ARRAY_V (ra1); | |
1532 | ras = SCM_CDR (ras); | |
ff467021 | 1533 | if (SCM_NULLP (ras)) |
0f2d19dd | 1534 | { |
95f5b0f5 MD |
1535 | if (scm_tc7_vector == SCM_TYP7 (ra0) |
1536 | || scm_tc7_wvect == SCM_TYP7 (ra0)) | |
1537 | ||
0f2d19dd JB |
1538 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
1539 | scm_array_set_x (ra0, SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED), SCM_UNDEFINED), | |
1540 | SCM_MAKINUM (i0)); | |
1541 | else | |
1542 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1543 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra1, i1, e1), SCM_UNDEFINED), | |
1544 | SCM_MAKINUM (i0)); | |
1545 | } | |
1546 | else | |
1547 | { | |
1548 | SCM ra2 = SCM_CAR (ras); | |
1549 | SCM e2 = SCM_UNDEFINED; | |
1550 | scm_sizet i2 = SCM_ARRAY_BASE (ra2); | |
1551 | long inc2 = SCM_ARRAY_DIMS (ra2)->inc; | |
1552 | ra2 = SCM_ARRAY_V (ra2); | |
95f5b0f5 | 1553 | if (scm_tc7_vector == SCM_TYP7 (ra0) || scm_tc7_wvect == SCM_TYP7 (ra0)) |
0f2d19dd JB |
1554 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) |
1555 | scm_array_set_x (ra0, | |
1556 | SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED), scm_cvref (ra2, i2, SCM_UNDEFINED)), | |
1557 | SCM_MAKINUM (i0)); | |
1558 | else | |
1559 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
1560 | scm_array_set_x (ra0, | |
1561 | SCM_SUBRF (proc) (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)), | |
1562 | SCM_MAKINUM (i0)); | |
1563 | } | |
1564 | return 1; | |
1565 | } | |
1566 | ||
1567 | ||
1cc91f1b | 1568 | |
0f2d19dd | 1569 | static int |
1bbd0b84 | 1570 | ramap_a (SCM ra0,SCM proc,SCM ras) |
0f2d19dd JB |
1571 | { |
1572 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1573 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1574 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1575 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1576 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1577 | if (SCM_NULLP (ras)) |
0f2d19dd JB |
1578 | for (; n-- > 0; i0 += inc0) |
1579 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra0, i0, e0), SCM_UNDEFINED), SCM_MAKINUM (i0)); | |
1580 | else | |
1581 | { | |
1582 | SCM ra1 = SCM_CAR (ras); | |
1583 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1584 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1585 | ra1 = SCM_ARRAY_V (ra1); | |
1586 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1587 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
1588 | SCM_MAKINUM (i0)); | |
1589 | } | |
1590 | return 1; | |
1591 | } | |
1592 | ||
dba2ab49 | 1593 | /* This name is obsolete. Will go away in release 1.5. */ |
1bbd0b84 GB |
1594 | SCM_REGISTER_PROC(s_serial_array_map_x, "serial-array-map!", 2, 0, 1, scm_array_map_x); |
1595 | SCM_REGISTER_PROC(s_array_map_in_order_x, "array-map-in-order!", 2, 0, 1, scm_array_map_x); | |
1cc91f1b | 1596 | |
1bbd0b84 GB |
1597 | |
1598 | GUILE_PROC(scm_array_map_x, "array-map!", 2, 0, 1, | |
1599 | (SCM ra0, SCM proc, SCM lra), | |
1600 | "") | |
1601 | #define FUNC_NAME s_scm_array_map_x | |
0f2d19dd | 1602 | { |
1bbd0b84 | 1603 | SCM_VALIDATE_PROC(2,proc); |
0f2d19dd JB |
1604 | switch (SCM_TYP7 (proc)) |
1605 | { | |
1606 | default: | |
1607 | gencase: | |
1bbd0b84 | 1608 | SCM_RAMAPC (ramap, proc, ra0, lra); |
0f2d19dd JB |
1609 | return SCM_UNSPECIFIED; |
1610 | case scm_tc7_subr_1: | |
1bbd0b84 | 1611 | SCM_RAMAPC (ramap_1, proc, ra0, lra); |
0f2d19dd JB |
1612 | return SCM_UNSPECIFIED; |
1613 | case scm_tc7_subr_2: | |
1614 | case scm_tc7_subr_2o: | |
1bbd0b84 | 1615 | SCM_RAMAPC (ramap_2o, proc, ra0, lra); |
0f2d19dd JB |
1616 | return SCM_UNSPECIFIED; |
1617 | case scm_tc7_cxr: | |
1618 | if (!SCM_SUBRF (proc)) | |
1619 | goto gencase; | |
1bbd0b84 | 1620 | SCM_RAMAPC (ramap_cxr, proc, ra0, lra); |
0f2d19dd JB |
1621 | return SCM_UNSPECIFIED; |
1622 | case scm_tc7_rpsubr: | |
1623 | { | |
1624 | ra_iproc *p; | |
1625 | if (SCM_FALSEP (scm_array_p (ra0, SCM_BOOL_T))) | |
1626 | goto gencase; | |
1627 | scm_array_fill_x (ra0, SCM_BOOL_T); | |
1628 | for (p = ra_rpsubrs; p->name; p++) | |
1629 | if (proc == p->sproc) | |
1630 | { | |
1631 | while (SCM_NNULLP (lra) && SCM_NNULLP (SCM_CDR (lra))) | |
1632 | { | |
1bbd0b84 | 1633 | SCM_RAMAPC (p->vproc, SCM_UNDEFINED, ra0, lra); |
0f2d19dd JB |
1634 | lra = SCM_CDR (lra); |
1635 | } | |
1636 | return SCM_UNSPECIFIED; | |
1637 | } | |
1638 | while (SCM_NNULLP (lra) && SCM_NNULLP (SCM_CDR (lra))) | |
1639 | { | |
1bbd0b84 | 1640 | SCM_RAMAPC (ramap_rp, proc, ra0, lra); |
0f2d19dd JB |
1641 | lra = SCM_CDR (lra); |
1642 | } | |
1643 | return SCM_UNSPECIFIED; | |
1644 | } | |
1645 | case scm_tc7_asubr: | |
ff467021 | 1646 | if (SCM_NULLP (lra)) |
0f2d19dd JB |
1647 | { |
1648 | SCM prot, fill = SCM_SUBRF (proc) (SCM_UNDEFINED, SCM_UNDEFINED); | |
ff467021 | 1649 | if (SCM_INUMP(fill)) |
0f2d19dd JB |
1650 | { |
1651 | prot = scm_array_prototype (ra0); | |
1652 | if (SCM_NIMP (prot) && SCM_INEXP (prot)) | |
1653 | fill = scm_makdbl ((double) SCM_INUM (fill), 0.0); | |
1654 | } | |
1655 | ||
1656 | scm_array_fill_x (ra0, fill); | |
1657 | } | |
1658 | else | |
1659 | { | |
1660 | SCM tail, ra1 = SCM_CAR (lra); | |
1661 | SCM v0 = (SCM_NIMP (ra0) && SCM_ARRAYP (ra0) ? SCM_ARRAY_V (ra0) : ra0); | |
1662 | ra_iproc *p; | |
1663 | /* Check to see if order might matter. | |
1664 | This might be an argument for a separate | |
1665 | SERIAL-ARRAY-MAP! */ | |
1666 | if (v0 == ra1 || (SCM_NIMP (ra1) && SCM_ARRAYP (ra1) && v0 == SCM_ARRAY_V (ra1))) | |
1667 | if (ra0 != ra1 || (SCM_ARRAYP(ra0) && !SCM_ARRAY_CONTP(ra0))) | |
1668 | goto gencase; | |
1669 | for (tail = SCM_CDR (lra); SCM_NNULLP (tail); tail = SCM_CDR (tail)) | |
1670 | { | |
1671 | ra1 = SCM_CAR (tail); | |
1672 | if (v0 == ra1 || (SCM_NIMP (ra1) && SCM_ARRAYP (ra1) && v0 == SCM_ARRAY_V (ra1))) | |
1673 | goto gencase; | |
1674 | } | |
1675 | for (p = ra_asubrs; p->name; p++) | |
1676 | if (proc == p->sproc) | |
1677 | { | |
1678 | if (ra0 != SCM_CAR (lra)) | |
1bbd0b84 | 1679 | SCM_RAMAPC (scm_array_identity, SCM_UNDEFINED, ra0, scm_cons (SCM_CAR (lra), SCM_EOL)); |
0f2d19dd JB |
1680 | lra = SCM_CDR (lra); |
1681 | while (1) | |
1682 | { | |
1bbd0b84 | 1683 | SCM_RAMAPC (p->vproc, SCM_UNDEFINED, ra0, lra); |
0f2d19dd JB |
1684 | if (SCM_IMP (lra) || SCM_IMP (SCM_CDR (lra))) |
1685 | return SCM_UNSPECIFIED; | |
1686 | lra = SCM_CDR (lra); | |
1687 | } | |
1688 | } | |
1bbd0b84 | 1689 | SCM_RAMAPC (ramap_2o, proc, ra0, lra); |
0f2d19dd | 1690 | lra = SCM_CDR (lra); |
ff467021 | 1691 | if (SCM_NIMP (lra)) |
0f2d19dd | 1692 | for (lra = SCM_CDR (lra); SCM_NIMP (lra); lra = SCM_CDR (lra)) |
1bbd0b84 | 1693 | SCM_RAMAPC (ramap_a, proc, ra0, lra); |
0f2d19dd JB |
1694 | } |
1695 | return SCM_UNSPECIFIED; | |
1696 | } | |
1697 | } | |
1bbd0b84 | 1698 | #undef FUNC_NAME |
0f2d19dd | 1699 | |
1cc91f1b | 1700 | |
0f2d19dd | 1701 | static int |
1bbd0b84 | 1702 | rafe (SCM ra0,SCM proc,SCM ras) |
0f2d19dd JB |
1703 | { |
1704 | long i = SCM_ARRAY_DIMS (ra0)->lbnd; | |
1705 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1706 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1707 | long n = SCM_ARRAY_DIMS (ra0)->ubnd; | |
1708 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1709 | if (SCM_NULLP (ras)) |
0f2d19dd JB |
1710 | for (; i <= n; i++, i0 += inc0) |
1711 | scm_apply (proc, scm_cvref (ra0, i0, SCM_UNDEFINED), scm_listofnull); | |
1712 | else | |
1713 | { | |
1714 | SCM ra1 = SCM_CAR (ras); | |
1715 | SCM args, *ve = &ras; | |
1716 | scm_sizet k, i1 = SCM_ARRAY_BASE (ra1); | |
1717 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1718 | ra1 = SCM_ARRAY_V (ra1); | |
1719 | ras = SCM_CDR (ras); | |
ff467021 | 1720 | if (SCM_NULLP(ras)) |
0f2d19dd JB |
1721 | ras = scm_nullvect; |
1722 | else | |
1723 | { | |
1724 | ras = scm_vector (ras); | |
1725 | ve = SCM_VELTS (ras); | |
1726 | } | |
1727 | for (; i <= n; i++, i0 += inc0, i1 += inc1) | |
1728 | { | |
1729 | args = SCM_EOL; | |
1730 | for (k = SCM_LENGTH (ras); k--;) | |
1731 | args = scm_cons (scm_uniform_vector_ref (ve[k], SCM_MAKINUM (i)), args); | |
1732 | args = scm_cons2 (scm_cvref (ra0, i0, SCM_UNDEFINED), scm_cvref (ra1, i1, SCM_UNDEFINED), args); | |
1733 | scm_apply (proc, args, SCM_EOL); | |
1734 | } | |
1735 | } | |
1736 | return 1; | |
1737 | } | |
1738 | ||
1739 | ||
1bbd0b84 GB |
1740 | GUILE_PROC(scm_array_for_each, "array-for-each", 2, 0, 1, |
1741 | (SCM proc, SCM ra0, SCM lra), | |
1742 | "") | |
1743 | #define FUNC_NAME s_scm_array_for_each | |
0f2d19dd | 1744 | { |
1bbd0b84 GB |
1745 | SCM_VALIDATE_PROC(1,proc); |
1746 | SCM_RAMAPC (rafe, proc, ra0, lra); | |
0f2d19dd JB |
1747 | return SCM_UNSPECIFIED; |
1748 | } | |
1bbd0b84 | 1749 | #undef FUNC_NAME |
0f2d19dd | 1750 | |
1bbd0b84 GB |
1751 | GUILE_PROC(scm_array_index_map_x, "array-index-map!", 2, 0, 0, |
1752 | (SCM ra, SCM proc), | |
1753 | "") | |
1754 | #define FUNC_NAME s_scm_array_index_map_x | |
0f2d19dd JB |
1755 | { |
1756 | scm_sizet i; | |
6b5a304f | 1757 | SCM_VALIDATE_NIM (1,ra); |
1bbd0b84 | 1758 | SCM_VALIDATE_PROC(2,proc); |
e42c09cc RS |
1759 | switch (SCM_TYP7(ra)) |
1760 | { | |
1761 | default: | |
1bbd0b84 | 1762 | badarg:SCM_WTA (1,ra); |
e42c09cc RS |
1763 | case scm_tc7_vector: |
1764 | case scm_tc7_wvect: | |
0f2d19dd | 1765 | { |
e42c09cc | 1766 | SCM *ve = SCM_VELTS (ra); |
0f2d19dd | 1767 | for (i = 0; i < SCM_LENGTH (ra); i++) |
e42c09cc RS |
1768 | ve[i] = scm_apply (proc, SCM_MAKINUM (i), scm_listofnull); |
1769 | return SCM_UNSPECIFIED; | |
1770 | } | |
1771 | case scm_tc7_string: | |
1772 | case scm_tc7_byvect: | |
1773 | case scm_tc7_bvect: | |
1774 | case scm_tc7_uvect: | |
1775 | case scm_tc7_ivect: | |
05f92e0f | 1776 | case scm_tc7_svect: |
5c11cc9d | 1777 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
1778 | case scm_tc7_llvect: |
1779 | #endif | |
e42c09cc RS |
1780 | case scm_tc7_fvect: |
1781 | case scm_tc7_dvect: | |
1782 | case scm_tc7_cvect: | |
1783 | for (i = 0; i < SCM_LENGTH (ra); i++) | |
1784 | scm_array_set_x (ra, scm_apply (proc, SCM_MAKINUM (i), scm_listofnull), | |
1785 | SCM_MAKINUM (i)); | |
1786 | return SCM_UNSPECIFIED; | |
1787 | case scm_tc7_smob: | |
1788 | SCM_ASRTGO (SCM_ARRAYP (ra), badarg); | |
1789 | { | |
1790 | SCM args = SCM_EOL; | |
1791 | SCM inds = scm_make_uve (SCM_ARRAY_NDIM (ra), SCM_MAKINUM (-1L)); | |
1792 | long *vinds = SCM_VELTS (inds); | |
1793 | int j, k, kmax = SCM_ARRAY_NDIM (ra) - 1; | |
1794 | if (kmax < 0) | |
1795 | return scm_array_set_x (ra, scm_apply(proc, SCM_EOL, SCM_EOL), | |
1796 | SCM_EOL); | |
1797 | for (k = 0; k <= kmax; k++) | |
1798 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd; | |
1799 | k = kmax; | |
1800 | do | |
1801 | { | |
1802 | if (k == kmax) | |
1803 | { | |
1804 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd; | |
1805 | i = cind (ra, inds); | |
1806 | for (; vinds[k] <= SCM_ARRAY_DIMS (ra)[k].ubnd; vinds[k]++) | |
1807 | { | |
1808 | for (j = kmax + 1, args = SCM_EOL; j--;) | |
1809 | args = scm_cons (SCM_MAKINUM (vinds[j]), args); | |
1810 | scm_array_set_x (SCM_ARRAY_V (ra), | |
1811 | scm_apply (proc, args, SCM_EOL), | |
1812 | SCM_MAKINUM (i)); | |
1813 | i += SCM_ARRAY_DIMS (ra)[k].inc; | |
1814 | } | |
1815 | k--; | |
1816 | continue; | |
1817 | } | |
1818 | if (vinds[k] < SCM_ARRAY_DIMS (ra)[k].ubnd) | |
1819 | { | |
1820 | vinds[k]++; | |
1821 | k++; | |
1822 | continue; | |
1823 | } | |
1824 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd - 1; | |
1825 | k--; | |
1826 | } | |
1827 | while (k >= 0); | |
0f2d19dd | 1828 | return SCM_UNSPECIFIED; |
0f2d19dd | 1829 | } |
e42c09cc | 1830 | } |
0f2d19dd | 1831 | } |
1bbd0b84 | 1832 | #undef FUNC_NAME |
0f2d19dd | 1833 | |
1cc91f1b | 1834 | |
0f2d19dd | 1835 | static int |
1bbd0b84 | 1836 | raeql_1 (SCM ra0,SCM as_equal,SCM ra1) |
0f2d19dd JB |
1837 | { |
1838 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1839 | scm_sizet i0 = 0, i1 = 0; | |
1840 | long inc0 = 1, inc1 = 1; | |
1841 | scm_sizet n = SCM_LENGTH (ra0); | |
1842 | ra1 = SCM_CAR (ra1); | |
ff467021 | 1843 | if (SCM_ARRAYP(ra0)) |
0f2d19dd JB |
1844 | { |
1845 | n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1846 | i0 = SCM_ARRAY_BASE (ra0); | |
1847 | inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1848 | ra0 = SCM_ARRAY_V (ra0); | |
1849 | } | |
ff467021 | 1850 | if (SCM_ARRAYP (ra1)) |
0f2d19dd JB |
1851 | { |
1852 | i1 = SCM_ARRAY_BASE (ra1); | |
1853 | inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1854 | ra1 = SCM_ARRAY_V (ra1); | |
1855 | } | |
ff467021 | 1856 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1857 | { |
1858 | case scm_tc7_vector: | |
95f5b0f5 | 1859 | case scm_tc7_wvect: |
0f2d19dd JB |
1860 | default: |
1861 | for (; n--; i0 += inc0, i1 += inc1) | |
1862 | { | |
ff467021 | 1863 | if (SCM_FALSEP (as_equal)) |
0f2d19dd | 1864 | { |
ff467021 | 1865 | if (SCM_FALSEP (scm_array_equal_p (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)))) |
0f2d19dd JB |
1866 | return 0; |
1867 | } | |
ff467021 | 1868 | else if (SCM_FALSEP (scm_equal_p (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)))) |
0f2d19dd JB |
1869 | return 0; |
1870 | } | |
1871 | return 1; | |
1872 | case scm_tc7_string: | |
b1d24656 | 1873 | case scm_tc7_byvect: |
0f2d19dd JB |
1874 | { |
1875 | char *v0 = SCM_CHARS (ra0) + i0; | |
1876 | char *v1 = SCM_CHARS (ra1) + i1; | |
1877 | for (; n--; v0 += inc0, v1 += inc1) | |
1878 | if (*v0 != *v1) | |
1879 | return 0; | |
1880 | return 1; | |
1881 | } | |
1882 | case scm_tc7_bvect: | |
1883 | for (; n--; i0 += inc0, i1 += inc1) | |
1884 | if (BVE_REF (ra0, i0) != BVE_REF (ra1, i1)) | |
1885 | return 0; | |
1886 | return 1; | |
1887 | case scm_tc7_uvect: | |
1888 | case scm_tc7_ivect: | |
1889 | { | |
1890 | long *v0 = (long *) SCM_VELTS (ra0) + i0; | |
1891 | long *v1 = (long *) SCM_VELTS (ra1) + i1; | |
1892 | for (; n--; v0 += inc0, v1 += inc1) | |
1893 | if (*v0 != *v1) | |
1894 | return 0; | |
1895 | return 1; | |
1896 | } | |
05f92e0f JB |
1897 | case scm_tc7_svect: |
1898 | { | |
1899 | short *v0 = (short *) SCM_VELTS (ra0) + i0; | |
1900 | short *v1 = (short *) SCM_VELTS (ra1) + i1; | |
1901 | for (; n--; v0 += inc0, v1 += inc1) | |
1902 | if (*v0 != *v1) | |
1903 | return 0; | |
1904 | return 1; | |
1905 | } | |
5c11cc9d | 1906 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
1907 | case scm_tc7_llvect: |
1908 | { | |
1909 | long long *v0 = (long long *) SCM_VELTS (ra0) + i0; | |
1910 | long long *v1 = (long long *) SCM_VELTS (ra1) + i1; | |
1911 | for (; n--; v0 += inc0, v1 += inc1) | |
1912 | if (*v0 != *v1) | |
1913 | return 0; | |
1914 | return 1; | |
1915 | } | |
1916 | #endif | |
0f2d19dd JB |
1917 | #ifdef SCM_FLOATS |
1918 | #ifdef SCM_SINGLES | |
1919 | case scm_tc7_fvect: | |
1920 | { | |
1921 | float *v0 = (float *) SCM_VELTS (ra0) + i0; | |
1922 | float *v1 = (float *) SCM_VELTS (ra1) + i1; | |
1923 | for (; n--; v0 += inc0, v1 += inc1) | |
1924 | if (*v0 != *v1) | |
1925 | return 0; | |
1926 | return 1; | |
1927 | } | |
1928 | #endif /* SCM_SINGLES */ | |
1929 | case scm_tc7_dvect: | |
1930 | { | |
1931 | double *v0 = (double *) SCM_VELTS (ra0) + i0; | |
1932 | double *v1 = (double *) SCM_VELTS (ra1) + i1; | |
1933 | for (; n--; v0 += inc0, v1 += inc1) | |
1934 | if (*v0 != *v1) | |
1935 | return 0; | |
1936 | return 1; | |
1937 | } | |
1938 | case scm_tc7_cvect: | |
1939 | { | |
1940 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0) + i0; | |
1941 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1) + i1; | |
1942 | for (; n--; v0 += inc0, v1 += inc1) | |
1943 | { | |
1944 | if ((*v0)[0] != (*v1)[0]) | |
1945 | return 0; | |
1946 | if ((*v0)[1] != (*v1)[1]) | |
1947 | return 0; | |
1948 | } | |
1949 | return 1; | |
1950 | } | |
1951 | #endif /* SCM_FLOATS */ | |
1952 | } | |
1953 | } | |
1954 | ||
1955 | ||
1cc91f1b | 1956 | |
0f2d19dd | 1957 | static int |
1bbd0b84 | 1958 | raeql (SCM ra0,SCM as_equal,SCM ra1) |
0f2d19dd JB |
1959 | { |
1960 | SCM v0 = ra0, v1 = ra1; | |
1961 | scm_array_dim dim0, dim1; | |
1962 | scm_array_dim *s0 = &dim0, *s1 = &dim1; | |
1963 | scm_sizet bas0 = 0, bas1 = 0; | |
1964 | int k, unroll = 1, vlen = 1, ndim = 1; | |
ff467021 | 1965 | if (SCM_ARRAYP (ra0)) |
0f2d19dd JB |
1966 | { |
1967 | ndim = SCM_ARRAY_NDIM (ra0); | |
1968 | s0 = SCM_ARRAY_DIMS (ra0); | |
1969 | bas0 = SCM_ARRAY_BASE (ra0); | |
1970 | v0 = SCM_ARRAY_V (ra0); | |
1971 | } | |
1972 | else | |
1973 | { | |
1974 | s0->inc = 1; | |
1975 | s0->lbnd = 0; | |
1976 | s0->ubnd = SCM_LENGTH (v0) - 1; | |
1977 | unroll = 0; | |
1978 | } | |
ff467021 | 1979 | if (SCM_ARRAYP (ra1)) |
0f2d19dd JB |
1980 | { |
1981 | if (ndim != SCM_ARRAY_NDIM (ra1)) | |
1982 | return 0; | |
1983 | s1 = SCM_ARRAY_DIMS (ra1); | |
1984 | bas1 = SCM_ARRAY_BASE (ra1); | |
1985 | v1 = SCM_ARRAY_V (ra1); | |
1986 | } | |
1987 | else | |
1988 | { | |
1989 | if (1 != ndim) | |
1990 | return SCM_BOOL_F; | |
1991 | s1->inc = 1; | |
1992 | s1->lbnd = 0; | |
1993 | s1->ubnd = SCM_LENGTH (v1) - 1; | |
1994 | unroll = 0; | |
1995 | } | |
1996 | if (SCM_TYP7 (v0) != SCM_TYP7 (v1)) | |
1997 | return 0; | |
1998 | for (k = ndim; k--;) | |
1999 | { | |
2000 | if (s0[k].lbnd != s1[k].lbnd || s0[k].ubnd != s1[k].ubnd) | |
2001 | return 0; | |
2002 | if (unroll) | |
2003 | { | |
2004 | unroll = (s0[k].inc == s1[k].inc); | |
2005 | vlen *= s0[k].ubnd - s1[k].lbnd + 1; | |
2006 | } | |
2007 | } | |
2008 | if (unroll && bas0 == bas1 && v0 == v1) | |
2009 | return SCM_BOOL_T; | |
2010 | return scm_ramapc (raeql_1, as_equal, ra0, scm_cons (ra1, SCM_EOL), ""); | |
2011 | } | |
2012 | ||
1cc91f1b | 2013 | |
0f2d19dd | 2014 | SCM |
1bbd0b84 | 2015 | scm_raequal (SCM ra0, SCM ra1) |
0f2d19dd | 2016 | { |
156dcb09 | 2017 | return SCM_BOOL(raeql (ra0, SCM_BOOL_T, ra1)); |
0f2d19dd JB |
2018 | } |
2019 | ||
2020 | static char s_array_equal_p[] = "array-equal?"; | |
2021 | ||
1cc91f1b | 2022 | |
0f2d19dd | 2023 | SCM |
1bbd0b84 | 2024 | scm_array_equal_p (SCM ra0, SCM ra1) |
0f2d19dd JB |
2025 | { |
2026 | if (SCM_IMP (ra0) || SCM_IMP (ra1)) | |
2027 | callequal:return scm_equal_p (ra0, ra1); | |
ff467021 | 2028 | switch (SCM_TYP7(ra0)) |
0f2d19dd JB |
2029 | { |
2030 | default: | |
2031 | goto callequal; | |
2032 | case scm_tc7_bvect: | |
2033 | case scm_tc7_string: | |
b1d24656 | 2034 | case scm_tc7_byvect: |
0f2d19dd JB |
2035 | case scm_tc7_uvect: |
2036 | case scm_tc7_ivect: | |
2037 | case scm_tc7_fvect: | |
2038 | case scm_tc7_dvect: | |
2039 | case scm_tc7_cvect: | |
2040 | case scm_tc7_vector: | |
95f5b0f5 | 2041 | case scm_tc7_wvect: |
0f2d19dd JB |
2042 | break; |
2043 | case scm_tc7_smob: | |
2044 | if (!SCM_ARRAYP (ra0)) | |
2045 | goto callequal; | |
2046 | } | |
ff467021 | 2047 | switch (SCM_TYP7 (ra1)) |
0f2d19dd JB |
2048 | { |
2049 | default: | |
2050 | goto callequal; | |
2051 | case scm_tc7_bvect: | |
2052 | case scm_tc7_string: | |
b1d24656 | 2053 | case scm_tc7_byvect: |
0f2d19dd JB |
2054 | case scm_tc7_uvect: |
2055 | case scm_tc7_ivect: | |
2056 | case scm_tc7_fvect: | |
2057 | case scm_tc7_dvect: | |
2058 | case scm_tc7_cvect: | |
2059 | case scm_tc7_vector: | |
95f5b0f5 | 2060 | case scm_tc7_wvect: |
0f2d19dd JB |
2061 | break; |
2062 | case scm_tc7_smob: | |
2063 | if (!SCM_ARRAYP (ra1)) | |
2064 | goto callequal; | |
2065 | } | |
156dcb09 | 2066 | return SCM_BOOL(raeql (ra0, SCM_BOOL_F, ra1)); |
0f2d19dd JB |
2067 | } |
2068 | ||
2069 | ||
2070 | ||
1cc91f1b | 2071 | static void |
1bbd0b84 | 2072 | init_raprocs (ra_iproc *subra) |
0f2d19dd JB |
2073 | { |
2074 | for (; subra->name; subra++) | |
2075 | subra->sproc = SCM_CDR (scm_intern (subra->name, strlen (subra->name))); | |
2076 | } | |
2077 | ||
1cc91f1b | 2078 | |
0f2d19dd JB |
2079 | void |
2080 | scm_init_ramap () | |
0f2d19dd JB |
2081 | { |
2082 | init_raprocs (ra_rpsubrs); | |
2083 | init_raprocs (ra_asubrs); | |
2084 | scm_make_subr (s_array_equal_p, scm_tc7_rpsubr, scm_array_equal_p); | |
2085 | scm_smobs[0x0ff & (scm_tc16_array >> 8)].equalp = scm_raequal; | |
2086 | #include "ramap.x" | |
1bbd0b84 | 2087 | scm_add_feature (s_scm_array_for_each); |
0f2d19dd | 2088 | } |