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. */ |
0f2d19dd JB |
41 | \f |
42 | ||
43 | ||
44 | \f | |
45 | ||
46 | #include <stdio.h> | |
47 | #include "_scm.h" | |
20e6290e JB |
48 | #include "unif.h" |
49 | #include "smob.h" | |
50 | #include "chars.h" | |
51 | #include "eq.h" | |
52 | #include "eval.h" | |
53 | #include "feature.h" | |
0f2d19dd | 54 | |
20e6290e | 55 | #include "ramap.h" |
0f2d19dd JB |
56 | \f |
57 | ||
58 | #ifdef ARRAYS | |
59 | ||
60 | typedef struct | |
61 | { | |
62 | char *name; | |
63 | SCM sproc; | |
64 | int (*vproc) (); | |
65 | } ra_iproc; | |
66 | ||
ad310508 MD |
67 | |
68 | /* These tables are a kluge that will not scale well when more | |
69 | * vectorized subrs are added. It is tempting to steal some bits from | |
70 | * the SCM_CAR of all subrs (like those selected by SCM_SMOBNUM) to hold an | |
71 | * offset into a table of vectorized subrs. | |
72 | */ | |
73 | ||
74 | static ra_iproc ra_rpsubrs[] = | |
75 | { | |
76 | {"=", SCM_UNDEFINED, scm_ra_eqp}, | |
77 | {"<", SCM_UNDEFINED, scm_ra_lessp}, | |
78 | {"<=", SCM_UNDEFINED, scm_ra_leqp}, | |
79 | {">", SCM_UNDEFINED, scm_ra_grp}, | |
80 | {">=", SCM_UNDEFINED, scm_ra_greqp}, | |
81 | {0, 0, 0} | |
82 | }; | |
83 | ||
84 | static ra_iproc ra_asubrs[] = | |
85 | { | |
86 | {"+", SCM_UNDEFINED, scm_ra_sum}, | |
87 | {"-", SCM_UNDEFINED, scm_ra_difference}, | |
88 | {"*", SCM_UNDEFINED, scm_ra_product}, | |
89 | {"/", SCM_UNDEFINED, scm_ra_divide}, | |
90 | {0, 0, 0} | |
91 | }; | |
92 | ||
0f2d19dd JB |
93 | |
94 | #define BVE_REF(a, i) ((SCM_VELTS(a)[(i)/SCM_LONG_BIT] & (1L<<((i)%SCM_LONG_BIT))) ? 1 : 0) | |
95 | #define BVE_SET(a, i) (SCM_VELTS(a)[(i)/SCM_LONG_BIT] |= (1L<<((i)%SCM_LONG_BIT))) | |
96 | #define BVE_CLR(a, i) (SCM_VELTS(a)[(i)/SCM_LONG_BIT] &= ~(1L<<((i)%SCM_LONG_BIT))) | |
97 | ||
98 | /* Fast, recycling scm_vector ref */ | |
99 | #define RVREF(ra, i, e) (e = scm_cvref(ra, i, e)) | |
100 | ||
101 | /* #define RVREF(ra, i, e) (scm_cvref(ra, i, SCM_UNDEFINED)) to turn off */ | |
102 | ||
103 | /* IVDEP means "ignore scm_vector dependencies", meaning we guarantee that | |
104 | elements of scm_vector operands are not aliased */ | |
105 | #ifdef _UNICOS | |
106 | #define IVDEP(test, line) if (test) {_Pragma("ivdep"); line} else {line} | |
107 | #else | |
108 | #define IVDEP(test, line) line | |
109 | #endif | |
110 | ||
111 | \f | |
112 | ||
113 | /* inds must be a uvect or ivect, no check. */ | |
114 | ||
1cc91f1b JB |
115 | |
116 | static scm_sizet cind SCM_P ((SCM ra, SCM inds)); | |
117 | ||
0f2d19dd JB |
118 | static scm_sizet |
119 | cind (ra, inds) | |
120 | SCM ra; | |
121 | SCM inds; | |
0f2d19dd JB |
122 | { |
123 | scm_sizet i; | |
124 | int k; | |
125 | long *ve = SCM_VELTS (inds); | |
126 | if (!SCM_ARRAYP (ra)) | |
127 | return *ve; | |
128 | i = SCM_ARRAY_BASE (ra); | |
129 | for (k = 0; k < SCM_ARRAY_NDIM (ra); k++) | |
130 | i += (ve[k] - SCM_ARRAY_DIMS (ra)[k].lbnd) * SCM_ARRAY_DIMS (ra)[k].inc; | |
131 | return i; | |
132 | } | |
133 | ||
134 | ||
135 | /* Checker for scm_array mapping functions: | |
136 | return values: 4 --> shapes, increments, and bases are the same; | |
137 | 3 --> shapes and increments are the same; | |
138 | 2 --> shapes are the same; | |
139 | 1 --> ras are at least as big as ra0; | |
140 | 0 --> no match. | |
141 | */ | |
1cc91f1b | 142 | |
0f2d19dd JB |
143 | int |
144 | scm_ra_matchp (ra0, ras) | |
145 | SCM ra0; | |
146 | SCM ras; | |
0f2d19dd JB |
147 | { |
148 | SCM ra1; | |
149 | scm_array_dim dims; | |
150 | scm_array_dim *s0 = &dims; | |
151 | scm_array_dim *s1; | |
152 | scm_sizet bas0 = 0; | |
153 | int i, ndim = 1; | |
154 | int exact = 2 /* 4 */ ; /* Don't care about values >2 (yet?) */ | |
ff467021 | 155 | if (SCM_IMP (ra0)) return 0; |
0f2d19dd JB |
156 | switch (SCM_TYP7 (ra0)) |
157 | { | |
158 | default: | |
159 | return 0; | |
160 | case scm_tc7_vector: | |
95f5b0f5 | 161 | case scm_tc7_wvect: |
0f2d19dd | 162 | case scm_tc7_string: |
b1d24656 | 163 | case scm_tc7_byvect: |
0f2d19dd JB |
164 | case scm_tc7_bvect: |
165 | case scm_tc7_uvect: | |
166 | case scm_tc7_ivect: | |
05f92e0f | 167 | case scm_tc7_svect: |
5c11cc9d | 168 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
169 | case scm_tc7_llvect: |
170 | #endif | |
0f2d19dd JB |
171 | case scm_tc7_fvect: |
172 | case scm_tc7_dvect: | |
173 | case scm_tc7_cvect: | |
174 | s0->lbnd = 0; | |
175 | s0->inc = 1; | |
176 | s0->ubnd = (long) SCM_LENGTH (ra0) - 1; | |
177 | break; | |
178 | case scm_tc7_smob: | |
179 | if (!SCM_ARRAYP (ra0)) | |
180 | return 0; | |
181 | ndim = SCM_ARRAY_NDIM (ra0); | |
182 | s0 = SCM_ARRAY_DIMS (ra0); | |
183 | bas0 = SCM_ARRAY_BASE (ra0); | |
184 | break; | |
185 | } | |
186 | while SCM_NIMP | |
187 | (ras) | |
188 | { | |
189 | ra1 = SCM_CAR (ras); | |
ff467021 JB |
190 | if (SCM_IMP (ra1)) |
191 | return 0; | |
0f2d19dd JB |
192 | switch SCM_TYP7 |
193 | (ra1) | |
194 | { | |
195 | default: | |
196 | return 0; | |
197 | case scm_tc7_vector: | |
95f5b0f5 | 198 | case scm_tc7_wvect: |
0f2d19dd | 199 | case scm_tc7_string: |
b1d24656 | 200 | case scm_tc7_byvect: |
0f2d19dd JB |
201 | case scm_tc7_bvect: |
202 | case scm_tc7_uvect: | |
203 | case scm_tc7_ivect: | |
05f92e0f | 204 | case scm_tc7_svect: |
5c11cc9d | 205 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
206 | case scm_tc7_llvect: |
207 | #endif | |
0f2d19dd JB |
208 | case scm_tc7_fvect: |
209 | case scm_tc7_dvect: | |
210 | case scm_tc7_cvect: | |
211 | if (1 != ndim) | |
212 | return 0; | |
213 | switch (exact) | |
214 | { | |
215 | case 4: | |
216 | if (0 != bas0) | |
217 | exact = 3; | |
218 | case 3: | |
219 | if (1 != s0->inc) | |
220 | exact = 2; | |
221 | case 2: | |
222 | if ((0 == s0->lbnd) && (s0->ubnd == SCM_LENGTH (ra1) - 1)) | |
223 | break; | |
224 | exact = 1; | |
225 | case 1: | |
226 | if (s0->lbnd < 0 || s0->ubnd >= SCM_LENGTH (ra1)) | |
227 | return 0; | |
228 | } | |
229 | break; | |
230 | case scm_tc7_smob: | |
231 | if (!SCM_ARRAYP (ra1) || ndim != SCM_ARRAY_NDIM (ra1)) | |
232 | return 0; | |
233 | s1 = SCM_ARRAY_DIMS (ra1); | |
234 | if (bas0 != SCM_ARRAY_BASE (ra1)) | |
235 | exact = 3; | |
236 | for (i = 0; i < ndim; i++) | |
237 | switch (exact) | |
238 | { | |
239 | case 4: | |
240 | case 3: | |
241 | if (s0[i].inc != s1[i].inc) | |
242 | exact = 2; | |
243 | case 2: | |
244 | if (s0[i].lbnd == s1[i].lbnd && s0[i].ubnd == s1[i].ubnd) | |
245 | break; | |
246 | exact = 1; | |
247 | default: | |
248 | if (s0[i].lbnd < s1[i].lbnd || s0[i].ubnd > s1[i].ubnd) | |
249 | return (s0[i].lbnd <= s0[i].ubnd ? 0 : 1); | |
250 | } | |
251 | break; | |
252 | } | |
253 | ras = SCM_CDR (ras); | |
254 | } | |
255 | return exact; | |
256 | } | |
257 | ||
5c11cc9d | 258 | /* array mapper: apply cproc to each dimension of the given arrays. */ |
0f2d19dd JB |
259 | int |
260 | scm_ramapc (cproc, data, ra0, lra, what) | |
5c11cc9d GH |
261 | int (*cproc) (); /* procedure to call on normalised arrays: |
262 | cproc (dest, source list) or | |
263 | cproc (dest, data, source list). */ | |
264 | SCM data; /* data to give to cproc or unbound. */ | |
265 | SCM ra0; /* destination array. */ | |
266 | SCM lra; /* list of source arrays. */ | |
267 | const char *what; /* caller, for error reporting. */ | |
0f2d19dd JB |
268 | { |
269 | SCM inds, z; | |
270 | SCM vra0, ra1, vra1; | |
271 | SCM lvra, *plvra; | |
272 | long *vinds; | |
273 | int k, kmax; | |
274 | switch (scm_ra_matchp (ra0, lra)) | |
275 | { | |
276 | default: | |
277 | case 0: | |
5c11cc9d | 278 | scm_wta (ra0, "array shape mismatch", what); |
0f2d19dd JB |
279 | case 2: |
280 | case 3: | |
281 | case 4: /* Try unrolling arrays */ | |
282 | kmax = (SCM_ARRAYP (ra0) ? SCM_ARRAY_NDIM (ra0) - 1 : 0); | |
283 | if (kmax < 0) | |
284 | goto gencase; | |
285 | vra0 = scm_array_contents (ra0, SCM_UNDEFINED); | |
ff467021 | 286 | if (SCM_IMP (vra0)) goto gencase; |
0f2d19dd JB |
287 | if (!SCM_ARRAYP (vra0)) |
288 | { | |
289 | vra1 = scm_make_ra (1); | |
290 | SCM_ARRAY_BASE (vra1) = 0; | |
291 | SCM_ARRAY_DIMS (vra1)->lbnd = 0; | |
292 | SCM_ARRAY_DIMS (vra1)->ubnd = SCM_LENGTH (vra0) - 1; | |
293 | SCM_ARRAY_DIMS (vra1)->inc = 1; | |
294 | SCM_ARRAY_V (vra1) = vra0; | |
295 | vra0 = vra1; | |
296 | } | |
297 | lvra = SCM_EOL; | |
298 | plvra = &lvra; | |
299 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
300 | { | |
301 | ra1 = SCM_CAR (z); | |
302 | vra1 = scm_make_ra (1); | |
303 | SCM_ARRAY_DIMS (vra1)->lbnd = SCM_ARRAY_DIMS (vra0)->lbnd; | |
304 | SCM_ARRAY_DIMS (vra1)->ubnd = SCM_ARRAY_DIMS (vra0)->ubnd; | |
305 | if (!SCM_ARRAYP (ra1)) | |
306 | { | |
307 | SCM_ARRAY_BASE (vra1) = 0; | |
308 | SCM_ARRAY_DIMS (vra1)->inc = 1; | |
309 | SCM_ARRAY_V (vra1) = ra1; | |
310 | } | |
311 | else if (!SCM_ARRAY_CONTP (ra1)) | |
312 | goto gencase; | |
313 | else | |
314 | { | |
315 | SCM_ARRAY_BASE (vra1) = SCM_ARRAY_BASE (ra1); | |
316 | SCM_ARRAY_DIMS (vra1)->inc = SCM_ARRAY_DIMS (ra1)[kmax].inc; | |
317 | SCM_ARRAY_V (vra1) = SCM_ARRAY_V (ra1); | |
318 | } | |
319 | *plvra = scm_cons (vra1, SCM_EOL); | |
25d8012c | 320 | plvra = SCM_CDRLOC (*plvra); |
0f2d19dd JB |
321 | } |
322 | return (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra)); | |
323 | case 1: | |
324 | gencase: /* Have to loop over all dimensions. */ | |
325 | vra0 = scm_make_ra (1); | |
ff467021 | 326 | if (SCM_ARRAYP (ra0)) |
0f2d19dd JB |
327 | { |
328 | kmax = SCM_ARRAY_NDIM (ra0) - 1; | |
329 | if (kmax < 0) | |
330 | { | |
331 | SCM_ARRAY_DIMS (vra0)->lbnd = 0; | |
332 | SCM_ARRAY_DIMS (vra0)->ubnd = 0; | |
333 | SCM_ARRAY_DIMS (vra0)->inc = 1; | |
334 | } | |
335 | else | |
336 | { | |
337 | SCM_ARRAY_DIMS (vra0)->lbnd = SCM_ARRAY_DIMS (ra0)[kmax].lbnd; | |
338 | SCM_ARRAY_DIMS (vra0)->ubnd = SCM_ARRAY_DIMS (ra0)[kmax].ubnd; | |
339 | SCM_ARRAY_DIMS (vra0)->inc = SCM_ARRAY_DIMS (ra0)[kmax].inc; | |
340 | } | |
341 | SCM_ARRAY_BASE (vra0) = SCM_ARRAY_BASE (ra0); | |
342 | SCM_ARRAY_V (vra0) = SCM_ARRAY_V (ra0); | |
343 | } | |
344 | else | |
345 | { | |
346 | kmax = 0; | |
347 | SCM_ARRAY_DIMS (vra0)->lbnd = 0; | |
348 | SCM_ARRAY_DIMS (vra0)->ubnd = SCM_LENGTH (ra0) - 1; | |
349 | SCM_ARRAY_DIMS (vra0)->inc = 1; | |
350 | SCM_ARRAY_BASE (vra0) = 0; | |
351 | SCM_ARRAY_V (vra0) = ra0; | |
352 | ra0 = vra0; | |
353 | } | |
354 | lvra = SCM_EOL; | |
355 | plvra = &lvra; | |
356 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
357 | { | |
358 | ra1 = SCM_CAR (z); | |
359 | vra1 = scm_make_ra (1); | |
360 | SCM_ARRAY_DIMS (vra1)->lbnd = SCM_ARRAY_DIMS (vra0)->lbnd; | |
361 | SCM_ARRAY_DIMS (vra1)->ubnd = SCM_ARRAY_DIMS (vra0)->ubnd; | |
ff467021 | 362 | if (SCM_ARRAYP (ra1)) |
0f2d19dd JB |
363 | { |
364 | if (kmax >= 0) | |
365 | SCM_ARRAY_DIMS (vra1)->inc = SCM_ARRAY_DIMS (ra1)[kmax].inc; | |
366 | SCM_ARRAY_V (vra1) = SCM_ARRAY_V (ra1); | |
367 | } | |
368 | else | |
369 | { | |
370 | SCM_ARRAY_DIMS (vra1)->inc = 1; | |
371 | SCM_ARRAY_V (vra1) = ra1; | |
372 | } | |
373 | *plvra = scm_cons (vra1, SCM_EOL); | |
25d8012c | 374 | plvra = SCM_CDRLOC (*plvra); |
0f2d19dd JB |
375 | } |
376 | inds = scm_make_uve (SCM_ARRAY_NDIM (ra0), SCM_MAKINUM (-1L)); | |
377 | vinds = (long *) SCM_VELTS (inds); | |
378 | for (k = 0; k <= kmax; k++) | |
379 | vinds[k] = SCM_ARRAY_DIMS (ra0)[k].lbnd; | |
380 | k = kmax; | |
381 | do | |
382 | { | |
383 | if (k == kmax) | |
384 | { | |
385 | SCM y = lra; | |
386 | SCM_ARRAY_BASE (vra0) = cind (ra0, inds); | |
387 | for (z = lvra; SCM_NIMP (z); z = SCM_CDR (z), y = SCM_CDR (y)) | |
388 | SCM_ARRAY_BASE (SCM_CAR (z)) = cind (SCM_CAR (y), inds); | |
389 | if (0 == (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra))) | |
390 | return 0; | |
391 | k--; | |
392 | continue; | |
393 | } | |
394 | if (vinds[k] < SCM_ARRAY_DIMS (ra0)[k].ubnd) | |
395 | { | |
396 | vinds[k]++; | |
397 | k++; | |
398 | continue; | |
399 | } | |
400 | vinds[k] = SCM_ARRAY_DIMS (ra0)[k].lbnd - 1; | |
401 | k--; | |
402 | } | |
403 | while (k >= 0); | |
404 | return 1; | |
405 | } | |
406 | } | |
407 | ||
408 | ||
ad310508 MD |
409 | SCM_PROC(s_array_fill_x, "array-fill!", 2, 0, 0, scm_array_fill_x); |
410 | ||
411 | SCM | |
412 | scm_array_fill_x (ra, fill) | |
413 | SCM ra; | |
414 | SCM fill; | |
415 | { | |
416 | scm_ramapc (scm_array_fill_int, fill, ra, SCM_EOL, s_array_fill_x); | |
417 | return SCM_UNSPECIFIED; | |
418 | } | |
419 | ||
5c11cc9d GH |
420 | /* to be used as cproc in scm_ramapc to fill an array dimension with |
421 | "fill". */ | |
0f2d19dd JB |
422 | int |
423 | scm_array_fill_int (ra, fill, ignore) | |
424 | SCM ra; | |
425 | SCM fill; | |
426 | SCM ignore; | |
0f2d19dd | 427 | { |
5c11cc9d GH |
428 | scm_sizet i; |
429 | scm_sizet n = SCM_ARRAY_DIMS (ra)->ubnd - SCM_ARRAY_DIMS (ra)->lbnd + 1; | |
0f2d19dd JB |
430 | long inc = SCM_ARRAY_DIMS (ra)->inc; |
431 | scm_sizet base = SCM_ARRAY_BASE (ra); | |
5c11cc9d | 432 | |
0f2d19dd | 433 | ra = SCM_ARRAY_V (ra); |
5c11cc9d GH |
434 | switch SCM_TYP7 (ra) |
435 | { | |
436 | default: | |
437 | for (i = base; n--; i += inc) | |
438 | scm_array_set_x (ra, fill, SCM_MAKINUM (i)); | |
439 | break; | |
440 | case scm_tc7_vector: | |
441 | case scm_tc7_wvect: | |
442 | for (i = base; n--; i += inc) | |
443 | SCM_VELTS (ra)[i] = fill; | |
444 | break; | |
445 | case scm_tc7_string: | |
446 | SCM_ASRTGO (SCM_ICHRP (fill), badarg2); | |
447 | for (i = base; n--; i += inc) | |
448 | SCM_CHARS (ra)[i] = SCM_ICHR (fill); | |
449 | break; | |
450 | case scm_tc7_byvect: | |
451 | if (SCM_ICHRP (fill)) | |
452 | fill = SCM_MAKINUM ((char) SCM_ICHR (fill)); | |
453 | SCM_ASRTGO (SCM_INUMP (fill) | |
454 | && -128 <= SCM_INUM (fill) && SCM_INUM (fill) < 128, | |
455 | badarg2); | |
456 | for (i = base; n--; i += inc) | |
457 | SCM_CHARS (ra)[i] = SCM_INUM (fill); | |
458 | break; | |
459 | case scm_tc7_bvect: | |
0f2d19dd | 460 | { |
5c11cc9d GH |
461 | long *ve = (long *) SCM_VELTS (ra); |
462 | if (1 == inc && (n >= SCM_LONG_BIT || n == SCM_LENGTH (ra))) | |
463 | { | |
464 | i = base / SCM_LONG_BIT; | |
465 | if (SCM_BOOL_F == fill) | |
466 | { | |
467 | if (base % SCM_LONG_BIT) /* leading partial word */ | |
468 | ve[i++] &= ~(~0L << (base % SCM_LONG_BIT)); | |
469 | for (; i < (base + n) / SCM_LONG_BIT; i++) | |
470 | ve[i] = 0L; | |
471 | if ((base + n) % SCM_LONG_BIT) /* trailing partial word */ | |
472 | ve[i] &= (~0L << ((base + n) % SCM_LONG_BIT)); | |
473 | } | |
474 | else if (SCM_BOOL_T == fill) | |
475 | { | |
476 | if (base % SCM_LONG_BIT) | |
477 | ve[i++] |= ~0L << (base % SCM_LONG_BIT); | |
478 | for (; i < (base + n) / SCM_LONG_BIT; i++) | |
479 | ve[i] = ~0L; | |
480 | if ((base + n) % SCM_LONG_BIT) | |
481 | ve[i] |= ~(~0L << ((base + n) % SCM_LONG_BIT)); | |
482 | } | |
483 | else | |
484 | badarg2:scm_wta (fill, (char *) SCM_ARG2, s_array_fill_x); | |
485 | } | |
486 | else | |
487 | { | |
488 | if (SCM_BOOL_F == fill) | |
489 | for (i = base; n--; i += inc) | |
490 | ve[i / SCM_LONG_BIT] &= ~(1L << (i % SCM_LONG_BIT)); | |
491 | else if (SCM_BOOL_T == fill) | |
492 | for (i = base; n--; i += inc) | |
493 | ve[i / SCM_LONG_BIT] |= (1L << (i % SCM_LONG_BIT)); | |
494 | else | |
495 | goto badarg2; | |
496 | } | |
497 | break; | |
498 | } | |
499 | case scm_tc7_uvect: | |
500 | { | |
501 | unsigned long f = scm_num2ulong (fill, (char *) SCM_ARG2, | |
502 | s_array_fill_x); | |
503 | unsigned long *ve = (long *) SCM_VELTS (ra); | |
504 | ||
0f2d19dd | 505 | for (i = base; n--; i += inc) |
5c11cc9d | 506 | ve[i] = f; |
0f2d19dd | 507 | break; |
5c11cc9d GH |
508 | } |
509 | case scm_tc7_ivect: | |
510 | { | |
511 | long f = scm_num2long (fill, (char *) SCM_ARG2, s_array_fill_x); | |
512 | long *ve = (long *) SCM_VELTS (ra); | |
513 | ||
0f2d19dd | 514 | for (i = base; n--; i += inc) |
5c11cc9d | 515 | ve[i] = f; |
0f2d19dd | 516 | break; |
5c11cc9d GH |
517 | } |
518 | case scm_tc7_svect: | |
519 | SCM_ASRTGO (SCM_INUMP (fill), badarg2); | |
520 | { | |
521 | short f = SCM_INUM (fill); | |
522 | short *ve = (short *) SCM_VELTS (ra); | |
523 | ||
524 | if (f != SCM_INUM (fill)) | |
525 | scm_out_of_range (s_array_fill_x, fill); | |
0f2d19dd | 526 | for (i = base; n--; i += inc) |
5c11cc9d | 527 | ve[i] = f; |
0f2d19dd | 528 | break; |
5c11cc9d GH |
529 | } |
530 | #ifdef HAVE_LONG_LONGS | |
531 | case scm_tc7_llvect: | |
532 | { | |
533 | long long f = scm_num2long_long (fill, (char *) SCM_ARG2, | |
534 | s_array_fill_x); | |
535 | long long *ve = (long long *) SCM_VELTS (ra); | |
536 | ||
b1d24656 | 537 | for (i = base; n--; i += inc) |
5c11cc9d | 538 | ve[i] = f; |
b1d24656 | 539 | break; |
5c11cc9d | 540 | } |
05f92e0f | 541 | #endif |
0f2d19dd JB |
542 | #ifdef SCM_FLOATS |
543 | #ifdef SCM_SINGLES | |
5c11cc9d GH |
544 | case scm_tc7_fvect: |
545 | { | |
546 | float f, *ve = (float *) SCM_VELTS (ra); | |
547 | SCM_ASRTGO (SCM_NIMP (fill) && SCM_REALP (fill), badarg2); | |
548 | f = SCM_REALPART (fill); | |
549 | for (i = base; n--; i += inc) | |
550 | ve[i] = f; | |
551 | break; | |
552 | } | |
0f2d19dd | 553 | #endif /* SCM_SINGLES */ |
5c11cc9d GH |
554 | case scm_tc7_dvect: |
555 | { | |
556 | double f, *ve = (double *) SCM_VELTS (ra); | |
557 | SCM_ASRTGO (SCM_NIMP (fill) && SCM_REALP (fill), badarg2); | |
558 | f = SCM_REALPART (fill); | |
559 | for (i = base; n--; i += inc) | |
560 | ve[i] = f; | |
561 | break; | |
562 | } | |
563 | case scm_tc7_cvect: | |
564 | { | |
565 | double fr, fi; | |
566 | double (*ve)[2] = (double (*)[2]) SCM_VELTS (ra); | |
567 | SCM_ASRTGO (SCM_NIMP (fill) && SCM_INEXP (fill), badarg2); | |
568 | fr = SCM_REALPART (fill); | |
569 | fi = (SCM_CPLXP (fill) ? SCM_IMAG (fill) : 0.0); | |
570 | for (i = base; n--; i += inc) | |
571 | { | |
572 | ve[i][0] = fr; | |
573 | ve[i][1] = fi; | |
574 | } | |
575 | break; | |
0f2d19dd | 576 | } |
5c11cc9d GH |
577 | #endif /* SCM_FLOATS */ |
578 | } | |
0f2d19dd JB |
579 | return 1; |
580 | } | |
581 | ||
0f2d19dd JB |
582 | |
583 | ||
1cc91f1b JB |
584 | |
585 | static int racp SCM_P ((SCM dst, SCM src)); | |
586 | ||
0f2d19dd JB |
587 | static int |
588 | racp (src, dst) | |
589 | SCM dst; | |
590 | SCM src; | |
0f2d19dd JB |
591 | { |
592 | long n = (SCM_ARRAY_DIMS (src)->ubnd - SCM_ARRAY_DIMS (src)->lbnd + 1); | |
593 | long inc_d, inc_s = SCM_ARRAY_DIMS (src)->inc; | |
594 | scm_sizet i_d, i_s = SCM_ARRAY_BASE (src); | |
595 | dst = SCM_CAR (dst); | |
596 | inc_d = SCM_ARRAY_DIMS (dst)->inc; | |
597 | i_d = SCM_ARRAY_BASE (dst); | |
598 | src = SCM_ARRAY_V (src); | |
599 | dst = SCM_ARRAY_V (dst); | |
600 | switch SCM_TYP7 | |
601 | (dst) | |
602 | { | |
603 | default: | |
95f5b0f5 MD |
604 | gencase: |
605 | case scm_tc7_vector: | |
606 | case scm_tc7_wvect: | |
607 | ||
0f2d19dd JB |
608 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) |
609 | scm_array_set_x (dst, scm_cvref (src, i_s, SCM_UNDEFINED), SCM_MAKINUM (i_d)); | |
610 | break; | |
611 | case scm_tc7_string: | |
b1d24656 | 612 | case scm_tc7_byvect: |
0f2d19dd JB |
613 | if (scm_tc7_string != SCM_TYP7 (dst)) |
614 | goto gencase; | |
615 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
616 | SCM_CHARS (dst)[i_d] = SCM_CHARS (src)[i_s]; | |
617 | break; | |
618 | case scm_tc7_bvect: | |
619 | if (scm_tc7_bvect != SCM_TYP7 (dst)) | |
620 | goto gencase; | |
621 | if (1 == inc_d && 1 == inc_s && i_s % SCM_LONG_BIT == i_d % SCM_LONG_BIT && n >= SCM_LONG_BIT) | |
622 | { | |
623 | long *sv = (long *) SCM_VELTS (src); | |
624 | long *dv = (long *) SCM_VELTS (dst); | |
625 | sv += i_s / SCM_LONG_BIT; | |
626 | dv += i_d / SCM_LONG_BIT; | |
627 | if (i_s % SCM_LONG_BIT) | |
628 | { /* leading partial word */ | |
629 | *dv = (*dv & ~(~0L << (i_s % SCM_LONG_BIT))) | (*sv & (~0L << (i_s % SCM_LONG_BIT))); | |
630 | dv++; | |
631 | sv++; | |
632 | n -= SCM_LONG_BIT - (i_s % SCM_LONG_BIT); | |
633 | } | |
634 | IVDEP (src != dst, | |
635 | for (; n >= SCM_LONG_BIT; n -= SCM_LONG_BIT, sv++, dv++) | |
636 | * dv = *sv;) | |
637 | if (n) /* trailing partial word */ | |
638 | *dv = (*dv & (~0L << n)) | (*sv & ~(~0L << n)); | |
639 | } | |
640 | else | |
641 | { | |
642 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
643 | if (SCM_VELTS (src)[i_s / SCM_LONG_BIT] & (1L << (i_s % SCM_LONG_BIT))) | |
644 | SCM_VELTS (dst)[i_d / SCM_LONG_BIT] |= (1L << (i_d % SCM_LONG_BIT)); | |
645 | else | |
646 | SCM_VELTS (dst)[i_d / SCM_LONG_BIT] &= ~(1L << (i_d % SCM_LONG_BIT)); | |
647 | } | |
648 | break; | |
649 | case scm_tc7_uvect: | |
650 | if (scm_tc7_uvect != SCM_TYP7 (src)) | |
651 | goto gencase; | |
652 | else | |
653 | { | |
654 | long *d = (long *) SCM_VELTS (dst), *s = (long *) SCM_VELTS (src); | |
655 | IVDEP (src != dst, | |
656 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
657 | d[i_d] = s[i_s];) | |
658 | break; | |
659 | } | |
660 | case scm_tc7_ivect: | |
661 | if (scm_tc7_uvect != SCM_TYP7 (src) && scm_tc7_ivect != SCM_TYP7 (src)) | |
662 | goto gencase; | |
663 | else | |
664 | { | |
665 | long *d = (long *) SCM_VELTS (dst), *s = (long *) SCM_VELTS (src); | |
666 | IVDEP (src != dst, | |
667 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
668 | d[i_d] = s[i_s];) | |
669 | break; | |
670 | } | |
671 | #ifdef SCM_FLOATS | |
672 | #ifdef SCM_SINGLES | |
673 | case scm_tc7_fvect: | |
674 | { | |
675 | float *d = (float *) SCM_VELTS (dst); | |
676 | float *s = (float *) SCM_VELTS (src); | |
677 | switch SCM_TYP7 | |
678 | (src) | |
679 | { | |
680 | default: | |
681 | goto gencase; | |
682 | case scm_tc7_ivect: | |
683 | case scm_tc7_uvect: | |
684 | IVDEP (src != dst, | |
685 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
686 | d[i_d] = ((long *) s)[i_s];) | |
687 | break; | |
688 | case scm_tc7_fvect: | |
689 | IVDEP (src != dst, | |
690 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
691 | d[i_d] = s[i_s];) | |
692 | break; | |
693 | case scm_tc7_dvect: | |
694 | IVDEP (src != dst, | |
695 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
696 | d[i_d] = ((double *) s)[i_s];) | |
697 | break; | |
698 | } | |
699 | break; | |
700 | } | |
701 | #endif /* SCM_SINGLES */ | |
702 | case scm_tc7_dvect: | |
703 | { | |
704 | double *d = (double *) SCM_VELTS (dst); | |
705 | double *s = (double *) SCM_VELTS (src); | |
706 | switch SCM_TYP7 | |
707 | (src) | |
708 | { | |
709 | default: | |
710 | goto gencase; | |
711 | case scm_tc7_ivect: | |
712 | case scm_tc7_uvect: | |
713 | IVDEP (src != dst, | |
714 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
715 | d[i_d] = ((long *) s)[i_s];) | |
716 | break; | |
717 | case scm_tc7_fvect: | |
718 | IVDEP (src != dst, | |
719 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
720 | d[i_d] = ((float *) s)[i_s];) | |
721 | break; | |
722 | case scm_tc7_dvect: | |
723 | IVDEP (src != dst, | |
724 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
725 | d[i_d] = s[i_s];) | |
726 | break; | |
727 | } | |
728 | break; | |
729 | } | |
730 | case scm_tc7_cvect: | |
731 | { | |
732 | double (*d)[2] = (double (*)[2]) SCM_VELTS (dst); | |
733 | double (*s)[2] = (double (*)[2]) SCM_VELTS (src); | |
734 | switch SCM_TYP7 | |
735 | (src) | |
736 | { | |
737 | default: | |
738 | goto gencase; | |
739 | case scm_tc7_ivect: | |
740 | case scm_tc7_uvect: | |
741 | IVDEP (src != dst, | |
742 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
743 | { | |
744 | d[i_d][0] = ((long *) s)[i_s]; | |
745 | d[i_d][1] = 0.0; | |
746 | } | |
747 | ) | |
748 | break; | |
749 | case scm_tc7_fvect: | |
750 | IVDEP (src != dst, | |
751 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
752 | { | |
753 | d[i_d][0] = ((float *) s)[i_s]; | |
754 | d[i_d][1] = 0.0; | |
755 | } | |
756 | ) | |
757 | break; | |
758 | case scm_tc7_dvect: | |
759 | IVDEP (src != dst, | |
760 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
761 | { | |
762 | d[i_d][0] = ((double *) s)[i_s]; | |
763 | d[i_d][1] = 0.0; | |
764 | } | |
765 | ) | |
766 | break; | |
767 | case scm_tc7_cvect: | |
768 | IVDEP (src != dst, | |
769 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
770 | { | |
771 | d[i_d][0] = s[i_s][0]; | |
772 | d[i_d][1] = s[i_s][1]; | |
773 | } | |
774 | ) | |
775 | } | |
776 | break; | |
777 | } | |
778 | } | |
779 | #endif /* SCM_FLOATS */ | |
780 | return 1; | |
781 | } | |
782 | ||
783 | ||
dba2ab49 | 784 | /* This name is obsolete. Will go away in release 1.5. */ |
0f2d19dd | 785 | SCM_PROC(s_serial_array_copy_x, "serial-array-copy!", 2, 0, 0, scm_array_copy_x); |
dba2ab49 | 786 | SCM_PROC(s_array_copy_in_order_x, "array-copy-in-order!", 2, 0, 0, scm_array_copy_x); |
0f2d19dd | 787 | SCM_PROC(s_array_copy_x, "array-copy!", 2, 0, 0, scm_array_copy_x); |
1cc91f1b | 788 | |
0f2d19dd JB |
789 | SCM |
790 | scm_array_copy_x (src, dst) | |
791 | SCM src; | |
792 | SCM dst; | |
0f2d19dd JB |
793 | { |
794 | scm_ramapc (racp, SCM_UNDEFINED, src, scm_cons (dst, SCM_EOL), s_array_copy_x); | |
795 | return SCM_UNSPECIFIED; | |
796 | } | |
797 | ||
798 | /* Functions callable by ARRAY-MAP! */ | |
799 | ||
1cc91f1b | 800 | |
0f2d19dd JB |
801 | int |
802 | scm_ra_eqp (ra0, ras) | |
803 | SCM ra0; | |
804 | SCM ras; | |
0f2d19dd JB |
805 | { |
806 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
807 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
808 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
809 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
810 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
811 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
812 | ra0 = SCM_ARRAY_V (ra0); | |
813 | ra1 = SCM_ARRAY_V (ra1); | |
814 | ra2 = SCM_ARRAY_V (ra2); | |
815 | switch (SCM_TYP7 (ra1) == SCM_TYP7 (ra2) ? SCM_TYP7 (ra1) : 0) | |
816 | { | |
817 | default: | |
818 | { | |
819 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
820 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 JB |
821 | if (BVE_REF (ra0, i0)) |
822 | if (SCM_FALSEP(scm_eq_p (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)))) | |
0f2d19dd JB |
823 | BVE_CLR (ra0, i0); |
824 | break; | |
825 | } | |
826 | case scm_tc7_uvect: | |
827 | case scm_tc7_ivect: | |
828 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 829 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
830 | if (SCM_VELTS (ra1)[i1] != SCM_VELTS (ra2)[i2]) |
831 | BVE_CLR (ra0, i0); | |
832 | break; | |
833 | #ifdef SCM_FLOATS | |
834 | #ifdef SCM_SINGLES | |
835 | case scm_tc7_fvect: | |
836 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 837 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
838 | if (((float *) SCM_VELTS (ra1))[i1] != ((float *) SCM_VELTS (ra2))[i2]) |
839 | BVE_CLR (ra0, i0); | |
840 | break; | |
841 | #endif /*SCM_SINGLES*/ | |
842 | case scm_tc7_dvect: | |
843 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 844 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
845 | if (((double *) SCM_VELTS (ra1))[i1] != ((double *) SCM_VELTS (ra2))[i2]) |
846 | BVE_CLR (ra0, i0); | |
847 | break; | |
848 | case scm_tc7_cvect: | |
849 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 850 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
851 | if (((double *) SCM_VELTS (ra1))[2 * i1] != ((double *) SCM_VELTS (ra2))[2 * i2] || |
852 | ((double *) SCM_VELTS (ra1))[2 * i1 + 1] != ((double *) SCM_VELTS (ra2))[2 * i2 + 1]) | |
853 | BVE_CLR (ra0, i0); | |
854 | break; | |
855 | #endif /*SCM_FLOATS*/ | |
856 | } | |
857 | return 1; | |
858 | } | |
859 | ||
860 | /* opt 0 means <, nonzero means >= */ | |
1cc91f1b JB |
861 | |
862 | static int ra_compare SCM_P ((SCM ra0, SCM ra1, SCM ra2, int opt)); | |
863 | ||
0f2d19dd JB |
864 | static int |
865 | ra_compare (ra0, ra1, ra2, opt) | |
866 | SCM ra0; | |
867 | SCM ra1; | |
868 | SCM ra2; | |
869 | int opt; | |
0f2d19dd JB |
870 | { |
871 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
872 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
873 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
874 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
875 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
876 | ra0 = SCM_ARRAY_V (ra0); | |
877 | ra1 = SCM_ARRAY_V (ra1); | |
878 | ra2 = SCM_ARRAY_V (ra2); | |
879 | switch (SCM_TYP7 (ra1) == SCM_TYP7 (ra2) ? SCM_TYP7 (ra1) : 0) | |
880 | { | |
881 | default: | |
882 | { | |
883 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
884 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 885 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
886 | if (opt ? |
887 | SCM_NFALSEP (scm_less_p (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2))) : | |
888 | SCM_FALSEP (scm_less_p (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)))) | |
889 | BVE_CLR (ra0, i0); | |
890 | break; | |
891 | } | |
892 | case scm_tc7_uvect: | |
893 | case scm_tc7_ivect: | |
894 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
895 | { | |
ff467021 | 896 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
897 | if (opt ? |
898 | SCM_VELTS (ra1)[i1] < SCM_VELTS (ra2)[i2] : | |
899 | SCM_VELTS (ra1)[i1] >= SCM_VELTS (ra2)[i2]) | |
900 | BVE_CLR (ra0, i0); | |
901 | } | |
902 | break; | |
903 | #ifdef SCM_FLOATS | |
904 | #ifdef SCM_SINGLES | |
905 | case scm_tc7_fvect: | |
906 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 907 | if (BVE_REF(ra0, i0)) |
0f2d19dd JB |
908 | if (opt ? |
909 | ((float *) SCM_VELTS (ra1))[i1] < ((float *) SCM_VELTS (ra2))[i2] : | |
910 | ((float *) SCM_VELTS (ra1))[i1] >= ((float *) SCM_VELTS (ra2))[i2]) | |
911 | BVE_CLR (ra0, i0); | |
912 | break; | |
913 | #endif /*SCM_SINGLES*/ | |
914 | case scm_tc7_dvect: | |
915 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 916 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
917 | if (opt ? |
918 | ((double *) SCM_VELTS (ra1))[i1] < ((double *) SCM_VELTS (ra2))[i2] : | |
919 | ((double *) SCM_VELTS (ra1))[i1] >= ((double *) SCM_VELTS (ra2))[i2]) | |
920 | BVE_CLR (ra0, i0); | |
921 | break; | |
922 | #endif /*SCM_FLOATS*/ | |
923 | } | |
924 | return 1; | |
925 | } | |
926 | ||
927 | ||
1cc91f1b | 928 | |
0f2d19dd JB |
929 | int |
930 | scm_ra_lessp (ra0, ras) | |
931 | SCM ra0; | |
932 | SCM ras; | |
0f2d19dd JB |
933 | { |
934 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 0); | |
935 | } | |
936 | ||
1cc91f1b | 937 | |
0f2d19dd JB |
938 | int |
939 | scm_ra_leqp (ra0, ras) | |
940 | SCM ra0; | |
941 | SCM ras; | |
0f2d19dd JB |
942 | { |
943 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 1); | |
944 | } | |
945 | ||
1cc91f1b | 946 | |
0f2d19dd JB |
947 | int |
948 | scm_ra_grp (ra0, ras) | |
949 | SCM ra0; | |
950 | SCM ras; | |
0f2d19dd JB |
951 | { |
952 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 0); | |
953 | } | |
954 | ||
1cc91f1b | 955 | |
0f2d19dd JB |
956 | int |
957 | scm_ra_greqp (ra0, ras) | |
958 | SCM ra0; | |
959 | SCM ras; | |
0f2d19dd JB |
960 | { |
961 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 1); | |
962 | } | |
963 | ||
964 | ||
1cc91f1b | 965 | |
0f2d19dd JB |
966 | int |
967 | scm_ra_sum (ra0, ras) | |
968 | SCM ra0; | |
969 | SCM ras; | |
0f2d19dd JB |
970 | { |
971 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
972 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
973 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
974 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 975 | if (SCM_NNULLP(ras)) |
0f2d19dd JB |
976 | { |
977 | SCM ra1 = SCM_CAR (ras); | |
978 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
979 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
980 | ra1 = SCM_ARRAY_V (ra1); | |
981 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
982 | { | |
983 | default: | |
984 | { | |
985 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
986 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
987 | scm_array_set_x (ra0, scm_sum (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
988 | SCM_MAKINUM (i0)); | |
989 | break; | |
990 | } | |
991 | case scm_tc7_uvect: | |
992 | case scm_tc7_ivect: | |
993 | { | |
994 | long *v0 = SCM_VELTS (ra0); | |
995 | long *v1 = SCM_VELTS (ra1); | |
996 | IVDEP (ra0 != ra1, | |
997 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 998 | v0[i0] += v1[i1];) |
0f2d19dd JB |
999 | break; |
1000 | } | |
1001 | #ifdef SCM_FLOATS | |
1002 | #ifdef SCM_SINGLES | |
1003 | case scm_tc7_fvect: | |
1004 | { | |
1005 | float *v0 = (float *) SCM_VELTS (ra0); | |
1006 | float *v1 = (float *) SCM_VELTS (ra1); | |
1007 | IVDEP (ra0 != ra1, | |
1008 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1009 | v0[i0] += v1[i1];) |
0f2d19dd JB |
1010 | break; |
1011 | } | |
1012 | #endif /* SCM_SINGLES */ | |
1013 | case scm_tc7_dvect: | |
1014 | { | |
1015 | double *v0 = (double *) SCM_VELTS (ra0); | |
1016 | double *v1 = (double *) SCM_VELTS (ra1); | |
1017 | IVDEP (ra0 != ra1, | |
1018 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1019 | v0[i0] += v1[i1];) |
0f2d19dd JB |
1020 | break; |
1021 | } | |
1022 | case scm_tc7_cvect: | |
1023 | { | |
1024 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1025 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1026 | IVDEP (ra0 != ra1, | |
1027 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1028 | { | |
1029 | v0[i0][0] += v1[i1][0]; | |
1030 | v0[i0][1] += v1[i1][1]; | |
1031 | } | |
1032 | ); | |
1033 | break; | |
1034 | } | |
1035 | #endif /* SCM_FLOATS */ | |
1036 | } | |
1037 | } | |
1038 | return 1; | |
1039 | } | |
1040 | ||
1041 | ||
1cc91f1b | 1042 | |
0f2d19dd JB |
1043 | int |
1044 | scm_ra_difference (ra0, ras) | |
1045 | SCM ra0; | |
1046 | SCM ras; | |
0f2d19dd JB |
1047 | { |
1048 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1049 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1050 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1051 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1052 | if (SCM_NULLP (ras)) |
0f2d19dd | 1053 | { |
ff467021 | 1054 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1055 | { |
1056 | default: | |
1057 | { | |
1058 | SCM e0 = SCM_UNDEFINED; | |
1059 | for (; n-- > 0; i0 += inc0) | |
1060 | scm_array_set_x (ra0, scm_difference (RVREF (ra0, i0, e0), SCM_UNDEFINED), SCM_MAKINUM (i0)); | |
1061 | break; | |
1062 | } | |
1063 | #ifdef SCM_FLOATS | |
1064 | #ifdef SCM_SINGLES | |
1065 | case scm_tc7_fvect: | |
1066 | { | |
1067 | float *v0 = (float *) SCM_VELTS (ra0); | |
1068 | for (; n-- > 0; i0 += inc0) | |
1069 | v0[i0] = -v0[i0]; | |
1070 | break; | |
1071 | } | |
1072 | #endif /* SCM_SINGLES */ | |
1073 | case scm_tc7_dvect: | |
1074 | { | |
1075 | double *v0 = (double *) SCM_VELTS (ra0); | |
1076 | for (; n-- > 0; i0 += inc0) | |
1077 | v0[i0] = -v0[i0]; | |
1078 | break; | |
1079 | } | |
1080 | case scm_tc7_cvect: | |
1081 | { | |
1082 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1083 | for (; n-- > 0; i0 += inc0) | |
1084 | { | |
1085 | v0[i0][0] = -v0[i0][0]; | |
1086 | v0[i0][1] = -v0[i0][1]; | |
1087 | } | |
1088 | break; | |
1089 | } | |
1090 | #endif /* SCM_FLOATS */ | |
1091 | } | |
1092 | } | |
1093 | else | |
1094 | { | |
1095 | SCM ra1 = SCM_CAR (ras); | |
1096 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1097 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1098 | ra1 = SCM_ARRAY_V (ra1); | |
1099 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
1100 | { | |
1101 | default: | |
1102 | { | |
1103 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1104 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1105 | scm_array_set_x (ra0, scm_difference (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), SCM_MAKINUM (i0)); | |
1106 | break; | |
1107 | } | |
1108 | #ifdef SCM_FLOATS | |
1109 | #ifdef SCM_SINGLES | |
1110 | case scm_tc7_fvect: | |
1111 | { | |
1112 | float *v0 = (float *) SCM_VELTS (ra0); | |
1113 | float *v1 = (float *) SCM_VELTS (ra1); | |
1114 | IVDEP (ra0 != ra1, | |
1115 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1116 | v0[i0] -= v1[i1];) |
0f2d19dd JB |
1117 | break; |
1118 | } | |
1119 | #endif /* SCM_SINGLES */ | |
1120 | case scm_tc7_dvect: | |
1121 | { | |
1122 | double *v0 = (double *) SCM_VELTS (ra0); | |
1123 | double *v1 = (double *) SCM_VELTS (ra1); | |
1124 | IVDEP (ra0 != ra1, | |
1125 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1126 | v0[i0] -= v1[i1];) |
0f2d19dd JB |
1127 | break; |
1128 | } | |
1129 | case scm_tc7_cvect: | |
1130 | { | |
1131 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1132 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1133 | IVDEP (ra0 != ra1, | |
1134 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1135 | { | |
1136 | v0[i0][0] -= v1[i1][0]; | |
1137 | v0[i0][1] -= v1[i1][1]; | |
1138 | } | |
1139 | ) | |
1140 | break; | |
1141 | } | |
1142 | #endif /* SCM_FLOATS */ | |
1143 | } | |
1144 | } | |
1145 | return 1; | |
1146 | } | |
1147 | ||
1148 | ||
1cc91f1b | 1149 | |
0f2d19dd JB |
1150 | int |
1151 | scm_ra_product (ra0, ras) | |
1152 | SCM ra0; | |
1153 | SCM ras; | |
0f2d19dd JB |
1154 | { |
1155 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1156 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1157 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1158 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1159 | if (SCM_NNULLP (ras)) |
0f2d19dd JB |
1160 | { |
1161 | SCM ra1 = SCM_CAR (ras); | |
1162 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1163 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1164 | ra1 = SCM_ARRAY_V (ra1); | |
1165 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
1166 | { | |
1167 | default: | |
1168 | { | |
1169 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1170 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1171 | scm_array_set_x (ra0, scm_product (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
1172 | SCM_MAKINUM (i0)); | |
1173 | break; | |
1174 | } | |
1175 | case scm_tc7_uvect: | |
1176 | case scm_tc7_ivect: | |
1177 | { | |
1178 | long *v0 = SCM_VELTS (ra0); | |
1179 | long *v1 = SCM_VELTS (ra1); | |
1180 | IVDEP (ra0 != ra1, | |
1181 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1182 | v0[i0] *= v1[i1];) |
0f2d19dd JB |
1183 | break; |
1184 | } | |
1185 | #ifdef SCM_FLOATS | |
1186 | #ifdef SCM_SINGLES | |
1187 | case scm_tc7_fvect: | |
1188 | { | |
1189 | float *v0 = (float *) SCM_VELTS (ra0); | |
1190 | float *v1 = (float *) SCM_VELTS (ra1); | |
1191 | IVDEP (ra0 != ra1, | |
1192 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1193 | v0[i0] *= v1[i1];) |
0f2d19dd JB |
1194 | break; |
1195 | } | |
1196 | #endif /* SCM_SINGLES */ | |
1197 | case scm_tc7_dvect: | |
1198 | { | |
1199 | double *v0 = (double *) SCM_VELTS (ra0); | |
1200 | double *v1 = (double *) SCM_VELTS (ra1); | |
1201 | IVDEP (ra0 != ra1, | |
1202 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1203 | v0[i0] *= v1[i1];) |
0f2d19dd JB |
1204 | break; |
1205 | } | |
1206 | case scm_tc7_cvect: | |
1207 | { | |
1208 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1209 | register double r; | |
1210 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1211 | IVDEP (ra0 != ra1, | |
1212 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1213 | { | |
1214 | r = v0[i0][0] * v1[i1][0] - v0[i0][1] * v1[i1][1]; | |
1215 | v0[i0][1] = v0[i0][0] * v1[i1][1] + v0[i0][1] * v1[i1][0]; | |
1216 | v0[i0][0] = r; | |
1217 | } | |
1218 | ); | |
1219 | break; | |
1220 | } | |
1221 | #endif /* SCM_FLOATS */ | |
1222 | } | |
1223 | } | |
1224 | return 1; | |
1225 | } | |
1226 | ||
1cc91f1b | 1227 | |
0f2d19dd JB |
1228 | int |
1229 | scm_ra_divide (ra0, ras) | |
1230 | SCM ra0; | |
1231 | SCM ras; | |
0f2d19dd JB |
1232 | { |
1233 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1234 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1235 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1236 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1237 | if (SCM_NULLP (ras)) |
0f2d19dd | 1238 | { |
ff467021 | 1239 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1240 | { |
1241 | default: | |
1242 | { | |
1243 | SCM e0 = SCM_UNDEFINED; | |
1244 | for (; n-- > 0; i0 += inc0) | |
1245 | scm_array_set_x (ra0, scm_divide (RVREF (ra0, i0, e0), SCM_UNDEFINED), SCM_MAKINUM (i0)); | |
1246 | break; | |
1247 | } | |
1248 | #ifdef SCM_FLOATS | |
1249 | #ifdef SCM_SINGLES | |
1250 | case scm_tc7_fvect: | |
1251 | { | |
1252 | float *v0 = (float *) SCM_VELTS (ra0); | |
1253 | for (; n-- > 0; i0 += inc0) | |
1254 | v0[i0] = 1.0 / v0[i0]; | |
1255 | break; | |
1256 | } | |
1257 | #endif /* SCM_SINGLES */ | |
1258 | case scm_tc7_dvect: | |
1259 | { | |
1260 | double *v0 = (double *) SCM_VELTS (ra0); | |
1261 | for (; n-- > 0; i0 += inc0) | |
1262 | v0[i0] = 1.0 / v0[i0]; | |
1263 | break; | |
1264 | } | |
1265 | case scm_tc7_cvect: | |
1266 | { | |
1267 | register double d; | |
1268 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1269 | for (; n-- > 0; i0 += inc0) | |
1270 | { | |
1271 | d = v0[i0][0] * v0[i0][0] + v0[i0][1] * v0[i0][1]; | |
1272 | v0[i0][0] /= d; | |
1273 | v0[i0][1] /= -d; | |
1274 | } | |
1275 | break; | |
1276 | } | |
1277 | #endif /* SCM_FLOATS */ | |
1278 | } | |
1279 | } | |
1280 | else | |
1281 | { | |
1282 | SCM ra1 = SCM_CAR (ras); | |
1283 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1284 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1285 | ra1 = SCM_ARRAY_V (ra1); | |
1286 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
1287 | { | |
1288 | default: | |
1289 | { | |
1290 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1291 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1292 | scm_array_set_x (ra0, scm_divide (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), SCM_MAKINUM (i0)); | |
1293 | break; | |
1294 | } | |
1295 | #ifdef SCM_FLOATS | |
1296 | #ifdef SCM_SINGLES | |
1297 | case scm_tc7_fvect: | |
1298 | { | |
1299 | float *v0 = (float *) SCM_VELTS (ra0); | |
1300 | float *v1 = (float *) SCM_VELTS (ra1); | |
1301 | IVDEP (ra0 != ra1, | |
1302 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1303 | v0[i0] /= v1[i1];) |
0f2d19dd JB |
1304 | break; |
1305 | } | |
1306 | #endif /* SCM_SINGLES */ | |
1307 | case scm_tc7_dvect: | |
1308 | { | |
1309 | double *v0 = (double *) SCM_VELTS (ra0); | |
1310 | double *v1 = (double *) SCM_VELTS (ra1); | |
1311 | IVDEP (ra0 != ra1, | |
1312 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1313 | v0[i0] /= v1[i1];) |
0f2d19dd JB |
1314 | break; |
1315 | } | |
1316 | case scm_tc7_cvect: | |
1317 | { | |
1318 | register double d, r; | |
1319 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1320 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1321 | IVDEP (ra0 != ra1, | |
1322 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1323 | { | |
1324 | d = v1[i1][0] * v1[i1][0] + v1[i1][1] * v1[i1][1]; | |
1325 | r = (v0[i0][0] * v1[i1][0] + v0[i0][1] * v1[i1][1]) / d; | |
1326 | v0[i0][1] = (v0[i0][1] * v1[i1][0] - v0[i0][0] * v1[i1][1]) / d; | |
1327 | v0[i0][0] = r; | |
1328 | } | |
1329 | ) | |
1330 | break; | |
1331 | } | |
1332 | #endif /* SCM_FLOATS */ | |
1333 | } | |
1334 | } | |
1335 | return 1; | |
1336 | } | |
1337 | ||
1cc91f1b | 1338 | |
0f2d19dd JB |
1339 | int |
1340 | scm_array_identity (dst, src) | |
1341 | SCM src; | |
1342 | SCM dst; | |
0f2d19dd JB |
1343 | { |
1344 | return racp (SCM_CAR (src), scm_cons (dst, SCM_EOL)); | |
1345 | } | |
1346 | ||
1347 | ||
1cc91f1b JB |
1348 | |
1349 | static int ramap SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1350 | ||
0f2d19dd JB |
1351 | static int |
1352 | ramap (ra0, proc, ras) | |
1353 | SCM ra0; | |
1354 | SCM proc; | |
1355 | SCM ras; | |
0f2d19dd JB |
1356 | { |
1357 | long i = SCM_ARRAY_DIMS (ra0)->lbnd; | |
1358 | long inc = SCM_ARRAY_DIMS (ra0)->inc; | |
1359 | long n = SCM_ARRAY_DIMS (ra0)->ubnd; | |
1360 | long base = SCM_ARRAY_BASE (ra0) - i * inc; | |
1361 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1362 | if (SCM_NULLP (ras)) |
0f2d19dd JB |
1363 | for (; i <= n; i++) |
1364 | scm_array_set_x (ra0, scm_apply (proc, SCM_EOL, SCM_EOL), SCM_MAKINUM (i * inc + base)); | |
1365 | else | |
1366 | { | |
1367 | SCM ra1 = SCM_CAR (ras); | |
1368 | SCM args, *ve = &ras; | |
1369 | scm_sizet k, i1 = SCM_ARRAY_BASE (ra1); | |
1370 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1371 | ra1 = SCM_ARRAY_V (ra1); | |
1372 | ras = SCM_CDR (ras); | |
ff467021 | 1373 | if (SCM_NULLP(ras)) |
0f2d19dd JB |
1374 | ras = scm_nullvect; |
1375 | else | |
1376 | { | |
1377 | ras = scm_vector (ras); | |
1378 | ve = SCM_VELTS (ras); | |
1379 | } | |
1380 | for (; i <= n; i++, i1 += inc1) | |
1381 | { | |
1382 | args = SCM_EOL; | |
1383 | for (k = SCM_LENGTH (ras); k--;) | |
1384 | args = scm_cons (scm_uniform_vector_ref (ve[k], SCM_MAKINUM (i)), args); | |
1385 | args = scm_cons (scm_cvref (ra1, i1, SCM_UNDEFINED), args); | |
1386 | scm_array_set_x (ra0, scm_apply (proc, args, SCM_EOL), SCM_MAKINUM (i * inc + base)); | |
1387 | } | |
1388 | } | |
1389 | return 1; | |
1390 | } | |
1391 | ||
1cc91f1b JB |
1392 | |
1393 | static int ramap_cxr SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1394 | ||
0f2d19dd JB |
1395 | static int |
1396 | ramap_cxr (ra0, proc, ras) | |
1397 | SCM ra0; | |
1398 | SCM proc; | |
1399 | SCM ras; | |
0f2d19dd JB |
1400 | { |
1401 | SCM ra1 = SCM_CAR (ras); | |
1402 | SCM e1 = SCM_UNDEFINED; | |
1403 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); | |
1404 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1405 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra1)->lbnd + 1; | |
1406 | ra0 = SCM_ARRAY_V (ra0); | |
1407 | ra1 = SCM_ARRAY_V (ra1); | |
ff467021 | 1408 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1409 | { |
1410 | default: | |
1411 | gencase: | |
1412 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1413 | scm_array_set_x (ra0, scm_apply (proc, RVREF (ra1, i1, e1), scm_listofnull), SCM_MAKINUM (i0)); | |
1414 | break; | |
1415 | #ifdef SCM_FLOATS | |
1416 | #ifdef SCM_SINGLES | |
1417 | case scm_tc7_fvect: | |
1418 | { | |
1419 | float *dst = (float *) SCM_VELTS (ra0); | |
ff467021 | 1420 | switch (SCM_TYP7 (ra1)) |
0f2d19dd JB |
1421 | { |
1422 | default: | |
1423 | goto gencase; | |
1424 | case scm_tc7_fvect: | |
1425 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1426 | dst[i0] = SCM_DSUBRF (proc) ((double) ((float *) SCM_VELTS (ra1))[i1]); | |
1427 | break; | |
1428 | case scm_tc7_uvect: | |
1429 | case scm_tc7_ivect: | |
1430 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1431 | dst[i0] = SCM_DSUBRF (proc) ((double) SCM_VELTS (ra1)[i1]); | |
1432 | break; | |
1433 | } | |
1434 | break; | |
1435 | } | |
1436 | #endif /* SCM_SINGLES */ | |
1437 | case scm_tc7_dvect: | |
1438 | { | |
1439 | double *dst = (double *) SCM_VELTS (ra0); | |
ff467021 | 1440 | switch (SCM_TYP7 (ra1)) |
0f2d19dd JB |
1441 | { |
1442 | default: | |
1443 | goto gencase; | |
1444 | case scm_tc7_dvect: | |
1445 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1446 | dst[i0] = SCM_DSUBRF (proc) (((double *) SCM_VELTS (ra1))[i1]); | |
1447 | break; | |
1448 | case scm_tc7_uvect: | |
1449 | case scm_tc7_ivect: | |
1450 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1451 | dst[i0] = SCM_DSUBRF (proc) ((double) SCM_VELTS (ra1)[i1]); | |
1452 | break; | |
1453 | } | |
1454 | break; | |
1455 | } | |
1456 | #endif /* SCM_FLOATS */ | |
1457 | } | |
1458 | return 1; | |
1459 | } | |
1460 | ||
1461 | ||
1cc91f1b JB |
1462 | |
1463 | static int ramap_rp SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1464 | ||
0f2d19dd JB |
1465 | static int |
1466 | ramap_rp (ra0, proc, ras) | |
1467 | SCM ra0; | |
1468 | SCM proc; | |
1469 | SCM ras; | |
0f2d19dd JB |
1470 | { |
1471 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
1472 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
1473 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1474 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
1475 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1476 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1477 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
1478 | ra0 = SCM_ARRAY_V (ra0); | |
1479 | ra1 = SCM_ARRAY_V (ra1); | |
1480 | ra2 = SCM_ARRAY_V (ra2); | |
1481 | switch (SCM_TYP7 (ra1) == SCM_TYP7 (ra2) ? SCM_TYP7 (ra1) : 0) | |
1482 | { | |
1483 | default: | |
1484 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 JB |
1485 | if (BVE_REF (ra0, i0)) |
1486 | if (SCM_FALSEP (SCM_SUBRF (proc) (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)))) | |
0f2d19dd JB |
1487 | BVE_CLR (ra0, i0); |
1488 | break; | |
1489 | case scm_tc7_uvect: | |
1490 | case scm_tc7_ivect: | |
1491 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1492 | if (BVE_REF (ra0, i0)) |
0f2d19dd | 1493 | { |
ff467021 JB |
1494 | if (SCM_FALSEP (SCM_SUBRF (proc) (SCM_MAKINUM (SCM_VELTS (ra1)[i1]), |
1495 | SCM_MAKINUM (SCM_VELTS (ra2)[i2])))) | |
0f2d19dd JB |
1496 | BVE_CLR (ra0, i0); |
1497 | } | |
1498 | break; | |
1499 | #ifdef SCM_FLOATS | |
1500 | #ifdef SCM_SINGLES | |
1501 | case scm_tc7_fvect: | |
1502 | { | |
1503 | SCM a1 = scm_makflo (1.0), a2 = scm_makflo (1.0); | |
1504 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1505 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
1506 | { |
1507 | SCM_FLO (a1) = ((float *) SCM_VELTS (ra1))[i1]; | |
1508 | SCM_FLO (a2) = ((float *) SCM_VELTS (ra2))[i2]; | |
ff467021 | 1509 | if (SCM_FALSEP (SCM_SUBRF (proc) (a1, a2))) |
0f2d19dd JB |
1510 | BVE_CLR (ra0, i0); |
1511 | } | |
1512 | break; | |
1513 | } | |
1514 | #endif /*SCM_SINGLES*/ | |
1515 | case scm_tc7_dvect: | |
1516 | { | |
1517 | SCM a1 = scm_makdbl (1.0 / 3.0, 0.0), a2 = scm_makdbl (1.0 / 3.0, 0.0); | |
1518 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1519 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
1520 | { |
1521 | SCM_REAL (a1) = ((double *) SCM_VELTS (ra1))[i1]; | |
1522 | SCM_REAL (a2) = ((double *) SCM_VELTS (ra2))[i2]; | |
ff467021 | 1523 | if (SCM_FALSEP (SCM_SUBRF (proc) (a1, a2))) |
0f2d19dd JB |
1524 | BVE_CLR (ra0, i0); |
1525 | } | |
1526 | break; | |
1527 | } | |
1528 | case scm_tc7_cvect: | |
1529 | { | |
1530 | SCM a1 = scm_makdbl (1.0, 1.0), a2 = scm_makdbl (1.0, 1.0); | |
1531 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1532 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
1533 | { |
1534 | SCM_REAL (a1) = ((double *) SCM_VELTS (ra1))[2 * i1]; | |
1535 | SCM_IMAG (a1) = ((double *) SCM_VELTS (ra1))[2 * i1 + 1]; | |
1536 | SCM_REAL (a2) = ((double *) SCM_VELTS (ra2))[2 * i2]; | |
1537 | SCM_IMAG (a2) = ((double *) SCM_VELTS (ra2))[2 * i2 + 1]; | |
ff467021 | 1538 | if (SCM_FALSEP (SCM_SUBRF (proc) (a1, a2))) |
0f2d19dd JB |
1539 | BVE_CLR (ra0, i0); |
1540 | } | |
1541 | break; | |
1542 | } | |
1543 | #endif /*SCM_FLOATS*/ | |
1544 | } | |
1545 | return 1; | |
1546 | } | |
1547 | ||
1548 | ||
1cc91f1b JB |
1549 | |
1550 | static int ramap_1 SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1551 | ||
0f2d19dd JB |
1552 | static int |
1553 | ramap_1 (ra0, proc, ras) | |
1554 | SCM ra0; | |
1555 | SCM proc; | |
1556 | SCM ras; | |
0f2d19dd JB |
1557 | { |
1558 | SCM ra1 = SCM_CAR (ras); | |
1559 | SCM e1 = SCM_UNDEFINED; | |
1560 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1561 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); | |
1562 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1563 | ra0 = SCM_ARRAY_V (ra0); | |
1564 | ra1 = SCM_ARRAY_V (ra1); | |
95f5b0f5 | 1565 | if (scm_tc7_vector == SCM_TYP7 (ra0) || scm_tc7_wvect == SCM_TYP7 (ra0)) |
0f2d19dd JB |
1566 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
1567 | scm_array_set_x (ra0, SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED)), SCM_MAKINUM (i0)); | |
1568 | else | |
1569 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1570 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra1, i1, e1)), SCM_MAKINUM (i0)); | |
1571 | return 1; | |
1572 | } | |
1573 | ||
1574 | ||
1cc91f1b JB |
1575 | |
1576 | static int ramap_2o SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1577 | ||
0f2d19dd JB |
1578 | static int |
1579 | ramap_2o (ra0, proc, ras) | |
1580 | SCM ra0; | |
1581 | SCM proc; | |
1582 | SCM ras; | |
0f2d19dd JB |
1583 | { |
1584 | SCM ra1 = SCM_CAR (ras); | |
1585 | SCM e1 = SCM_UNDEFINED; | |
1586 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1587 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); | |
1588 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1589 | ra0 = SCM_ARRAY_V (ra0); | |
1590 | ra1 = SCM_ARRAY_V (ra1); | |
1591 | ras = SCM_CDR (ras); | |
ff467021 | 1592 | if (SCM_NULLP (ras)) |
0f2d19dd | 1593 | { |
95f5b0f5 MD |
1594 | if (scm_tc7_vector == SCM_TYP7 (ra0) |
1595 | || scm_tc7_wvect == SCM_TYP7 (ra0)) | |
1596 | ||
0f2d19dd JB |
1597 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
1598 | scm_array_set_x (ra0, SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED), SCM_UNDEFINED), | |
1599 | SCM_MAKINUM (i0)); | |
1600 | else | |
1601 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1602 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra1, i1, e1), SCM_UNDEFINED), | |
1603 | SCM_MAKINUM (i0)); | |
1604 | } | |
1605 | else | |
1606 | { | |
1607 | SCM ra2 = SCM_CAR (ras); | |
1608 | SCM e2 = SCM_UNDEFINED; | |
1609 | scm_sizet i2 = SCM_ARRAY_BASE (ra2); | |
1610 | long inc2 = SCM_ARRAY_DIMS (ra2)->inc; | |
1611 | ra2 = SCM_ARRAY_V (ra2); | |
95f5b0f5 | 1612 | if (scm_tc7_vector == SCM_TYP7 (ra0) || scm_tc7_wvect == SCM_TYP7 (ra0)) |
0f2d19dd JB |
1613 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) |
1614 | scm_array_set_x (ra0, | |
1615 | SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED), scm_cvref (ra2, i2, SCM_UNDEFINED)), | |
1616 | SCM_MAKINUM (i0)); | |
1617 | else | |
1618 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
1619 | scm_array_set_x (ra0, | |
1620 | SCM_SUBRF (proc) (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)), | |
1621 | SCM_MAKINUM (i0)); | |
1622 | } | |
1623 | return 1; | |
1624 | } | |
1625 | ||
1626 | ||
1cc91f1b JB |
1627 | |
1628 | static int ramap_a SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1629 | ||
0f2d19dd JB |
1630 | static int |
1631 | ramap_a (ra0, proc, ras) | |
1632 | SCM ra0; | |
1633 | SCM proc; | |
1634 | SCM ras; | |
0f2d19dd JB |
1635 | { |
1636 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1637 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1638 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1639 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1640 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1641 | if (SCM_NULLP (ras)) |
0f2d19dd JB |
1642 | for (; n-- > 0; i0 += inc0) |
1643 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra0, i0, e0), SCM_UNDEFINED), SCM_MAKINUM (i0)); | |
1644 | else | |
1645 | { | |
1646 | SCM ra1 = SCM_CAR (ras); | |
1647 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1648 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1649 | ra1 = SCM_ARRAY_V (ra1); | |
1650 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1651 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
1652 | SCM_MAKINUM (i0)); | |
1653 | } | |
1654 | return 1; | |
1655 | } | |
1656 | ||
dba2ab49 | 1657 | /* This name is obsolete. Will go away in release 1.5. */ |
7e790400 | 1658 | SCM_PROC(s_serial_array_map_x, "serial-array-map!", 2, 0, 1, scm_array_map_x); |
dba2ab49 | 1659 | SCM_PROC(s_array_map_in_order_x, "array-map-in-order!", 2, 0, 1, scm_array_map_x); |
7e790400 | 1660 | SCM_PROC(s_array_map_x, "array-map!", 2, 0, 1, scm_array_map_x); |
1cc91f1b | 1661 | |
0f2d19dd | 1662 | SCM |
7e790400 | 1663 | scm_array_map_x (ra0, proc, lra) |
0f2d19dd JB |
1664 | SCM ra0; |
1665 | SCM proc; | |
1666 | SCM lra; | |
0f2d19dd | 1667 | { |
7e790400 | 1668 | SCM_ASSERT (SCM_BOOL_T == scm_procedure_p (proc), proc, SCM_ARG2, s_array_map_x); |
0f2d19dd JB |
1669 | switch (SCM_TYP7 (proc)) |
1670 | { | |
1671 | default: | |
1672 | gencase: | |
7e790400 | 1673 | scm_ramapc (ramap, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1674 | return SCM_UNSPECIFIED; |
1675 | case scm_tc7_subr_1: | |
7e790400 | 1676 | scm_ramapc (ramap_1, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1677 | return SCM_UNSPECIFIED; |
1678 | case scm_tc7_subr_2: | |
1679 | case scm_tc7_subr_2o: | |
7e790400 | 1680 | scm_ramapc (ramap_2o, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1681 | return SCM_UNSPECIFIED; |
1682 | case scm_tc7_cxr: | |
1683 | if (!SCM_SUBRF (proc)) | |
1684 | goto gencase; | |
7e790400 | 1685 | scm_ramapc (ramap_cxr, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1686 | return SCM_UNSPECIFIED; |
1687 | case scm_tc7_rpsubr: | |
1688 | { | |
1689 | ra_iproc *p; | |
1690 | if (SCM_FALSEP (scm_array_p (ra0, SCM_BOOL_T))) | |
1691 | goto gencase; | |
1692 | scm_array_fill_x (ra0, SCM_BOOL_T); | |
1693 | for (p = ra_rpsubrs; p->name; p++) | |
1694 | if (proc == p->sproc) | |
1695 | { | |
1696 | while (SCM_NNULLP (lra) && SCM_NNULLP (SCM_CDR (lra))) | |
1697 | { | |
7e790400 | 1698 | scm_ramapc (p->vproc, SCM_UNDEFINED, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1699 | lra = SCM_CDR (lra); |
1700 | } | |
1701 | return SCM_UNSPECIFIED; | |
1702 | } | |
1703 | while (SCM_NNULLP (lra) && SCM_NNULLP (SCM_CDR (lra))) | |
1704 | { | |
7e790400 | 1705 | scm_ramapc (ramap_rp, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1706 | lra = SCM_CDR (lra); |
1707 | } | |
1708 | return SCM_UNSPECIFIED; | |
1709 | } | |
1710 | case scm_tc7_asubr: | |
ff467021 | 1711 | if (SCM_NULLP (lra)) |
0f2d19dd JB |
1712 | { |
1713 | SCM prot, fill = SCM_SUBRF (proc) (SCM_UNDEFINED, SCM_UNDEFINED); | |
ff467021 | 1714 | if (SCM_INUMP(fill)) |
0f2d19dd JB |
1715 | { |
1716 | prot = scm_array_prototype (ra0); | |
1717 | if (SCM_NIMP (prot) && SCM_INEXP (prot)) | |
1718 | fill = scm_makdbl ((double) SCM_INUM (fill), 0.0); | |
1719 | } | |
1720 | ||
1721 | scm_array_fill_x (ra0, fill); | |
1722 | } | |
1723 | else | |
1724 | { | |
1725 | SCM tail, ra1 = SCM_CAR (lra); | |
1726 | SCM v0 = (SCM_NIMP (ra0) && SCM_ARRAYP (ra0) ? SCM_ARRAY_V (ra0) : ra0); | |
1727 | ra_iproc *p; | |
1728 | /* Check to see if order might matter. | |
1729 | This might be an argument for a separate | |
1730 | SERIAL-ARRAY-MAP! */ | |
1731 | if (v0 == ra1 || (SCM_NIMP (ra1) && SCM_ARRAYP (ra1) && v0 == SCM_ARRAY_V (ra1))) | |
1732 | if (ra0 != ra1 || (SCM_ARRAYP(ra0) && !SCM_ARRAY_CONTP(ra0))) | |
1733 | goto gencase; | |
1734 | for (tail = SCM_CDR (lra); SCM_NNULLP (tail); tail = SCM_CDR (tail)) | |
1735 | { | |
1736 | ra1 = SCM_CAR (tail); | |
1737 | if (v0 == ra1 || (SCM_NIMP (ra1) && SCM_ARRAYP (ra1) && v0 == SCM_ARRAY_V (ra1))) | |
1738 | goto gencase; | |
1739 | } | |
1740 | for (p = ra_asubrs; p->name; p++) | |
1741 | if (proc == p->sproc) | |
1742 | { | |
1743 | if (ra0 != SCM_CAR (lra)) | |
7e790400 | 1744 | scm_ramapc (scm_array_identity, SCM_UNDEFINED, ra0, scm_cons (SCM_CAR (lra), SCM_EOL), s_array_map_x); |
0f2d19dd JB |
1745 | lra = SCM_CDR (lra); |
1746 | while (1) | |
1747 | { | |
7e790400 | 1748 | scm_ramapc (p->vproc, SCM_UNDEFINED, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1749 | if (SCM_IMP (lra) || SCM_IMP (SCM_CDR (lra))) |
1750 | return SCM_UNSPECIFIED; | |
1751 | lra = SCM_CDR (lra); | |
1752 | } | |
1753 | } | |
7e790400 | 1754 | scm_ramapc (ramap_2o, proc, ra0, lra, s_array_map_x); |
0f2d19dd | 1755 | lra = SCM_CDR (lra); |
ff467021 | 1756 | if (SCM_NIMP (lra)) |
0f2d19dd | 1757 | for (lra = SCM_CDR (lra); SCM_NIMP (lra); lra = SCM_CDR (lra)) |
7e790400 | 1758 | scm_ramapc (ramap_a, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1759 | } |
1760 | return SCM_UNSPECIFIED; | |
1761 | } | |
1762 | } | |
1763 | ||
1cc91f1b JB |
1764 | |
1765 | static int rafe SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1766 | ||
0f2d19dd JB |
1767 | static int |
1768 | rafe (ra0, proc, ras) | |
1769 | SCM ra0; | |
1770 | SCM proc; | |
1771 | SCM ras; | |
0f2d19dd JB |
1772 | { |
1773 | long i = SCM_ARRAY_DIMS (ra0)->lbnd; | |
1774 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1775 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1776 | long n = SCM_ARRAY_DIMS (ra0)->ubnd; | |
1777 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1778 | if (SCM_NULLP (ras)) |
0f2d19dd JB |
1779 | for (; i <= n; i++, i0 += inc0) |
1780 | scm_apply (proc, scm_cvref (ra0, i0, SCM_UNDEFINED), scm_listofnull); | |
1781 | else | |
1782 | { | |
1783 | SCM ra1 = SCM_CAR (ras); | |
1784 | SCM args, *ve = &ras; | |
1785 | scm_sizet k, i1 = SCM_ARRAY_BASE (ra1); | |
1786 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1787 | ra1 = SCM_ARRAY_V (ra1); | |
1788 | ras = SCM_CDR (ras); | |
ff467021 | 1789 | if (SCM_NULLP(ras)) |
0f2d19dd JB |
1790 | ras = scm_nullvect; |
1791 | else | |
1792 | { | |
1793 | ras = scm_vector (ras); | |
1794 | ve = SCM_VELTS (ras); | |
1795 | } | |
1796 | for (; i <= n; i++, i0 += inc0, i1 += inc1) | |
1797 | { | |
1798 | args = SCM_EOL; | |
1799 | for (k = SCM_LENGTH (ras); k--;) | |
1800 | args = scm_cons (scm_uniform_vector_ref (ve[k], SCM_MAKINUM (i)), args); | |
1801 | args = scm_cons2 (scm_cvref (ra0, i0, SCM_UNDEFINED), scm_cvref (ra1, i1, SCM_UNDEFINED), args); | |
1802 | scm_apply (proc, args, SCM_EOL); | |
1803 | } | |
1804 | } | |
1805 | return 1; | |
1806 | } | |
1807 | ||
1808 | ||
1809 | SCM_PROC(s_array_for_each, "array-for-each", 2, 0, 1, scm_array_for_each); | |
1cc91f1b | 1810 | |
0f2d19dd JB |
1811 | SCM |
1812 | scm_array_for_each (proc, ra0, lra) | |
1813 | SCM proc; | |
1814 | SCM ra0; | |
1815 | SCM lra; | |
0f2d19dd JB |
1816 | { |
1817 | SCM_ASSERT (SCM_BOOL_T == scm_procedure_p (proc), proc, SCM_ARG1, s_array_for_each); | |
1818 | scm_ramapc (rafe, proc, ra0, lra, s_array_for_each); | |
1819 | return SCM_UNSPECIFIED; | |
1820 | } | |
1821 | ||
1822 | SCM_PROC(s_array_index_map_x, "array-index-map!", 2, 0, 0, scm_array_index_map_x); | |
1cc91f1b | 1823 | |
0f2d19dd JB |
1824 | SCM |
1825 | scm_array_index_map_x (ra, proc) | |
1826 | SCM ra; | |
1827 | SCM proc; | |
0f2d19dd JB |
1828 | { |
1829 | scm_sizet i; | |
1830 | SCM_ASSERT (SCM_NIMP (ra), ra, SCM_ARG1, s_array_index_map_x); | |
e42c09cc RS |
1831 | SCM_ASSERT (SCM_BOOL_T == scm_procedure_p (proc), proc, SCM_ARG2, |
1832 | s_array_index_map_x); | |
1833 | switch (SCM_TYP7(ra)) | |
1834 | { | |
1835 | default: | |
1836 | badarg:scm_wta (ra, (char *) SCM_ARG1, s_array_index_map_x); | |
1837 | case scm_tc7_vector: | |
1838 | case scm_tc7_wvect: | |
0f2d19dd | 1839 | { |
e42c09cc | 1840 | SCM *ve = SCM_VELTS (ra); |
0f2d19dd | 1841 | for (i = 0; i < SCM_LENGTH (ra); i++) |
e42c09cc RS |
1842 | ve[i] = scm_apply (proc, SCM_MAKINUM (i), scm_listofnull); |
1843 | return SCM_UNSPECIFIED; | |
1844 | } | |
1845 | case scm_tc7_string: | |
1846 | case scm_tc7_byvect: | |
1847 | case scm_tc7_bvect: | |
1848 | case scm_tc7_uvect: | |
1849 | case scm_tc7_ivect: | |
05f92e0f | 1850 | case scm_tc7_svect: |
5c11cc9d | 1851 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
1852 | case scm_tc7_llvect: |
1853 | #endif | |
e42c09cc RS |
1854 | case scm_tc7_fvect: |
1855 | case scm_tc7_dvect: | |
1856 | case scm_tc7_cvect: | |
1857 | for (i = 0; i < SCM_LENGTH (ra); i++) | |
1858 | scm_array_set_x (ra, scm_apply (proc, SCM_MAKINUM (i), scm_listofnull), | |
1859 | SCM_MAKINUM (i)); | |
1860 | return SCM_UNSPECIFIED; | |
1861 | case scm_tc7_smob: | |
1862 | SCM_ASRTGO (SCM_ARRAYP (ra), badarg); | |
1863 | { | |
1864 | SCM args = SCM_EOL; | |
1865 | SCM inds = scm_make_uve (SCM_ARRAY_NDIM (ra), SCM_MAKINUM (-1L)); | |
1866 | long *vinds = SCM_VELTS (inds); | |
1867 | int j, k, kmax = SCM_ARRAY_NDIM (ra) - 1; | |
1868 | if (kmax < 0) | |
1869 | return scm_array_set_x (ra, scm_apply(proc, SCM_EOL, SCM_EOL), | |
1870 | SCM_EOL); | |
1871 | for (k = 0; k <= kmax; k++) | |
1872 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd; | |
1873 | k = kmax; | |
1874 | do | |
1875 | { | |
1876 | if (k == kmax) | |
1877 | { | |
1878 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd; | |
1879 | i = cind (ra, inds); | |
1880 | for (; vinds[k] <= SCM_ARRAY_DIMS (ra)[k].ubnd; vinds[k]++) | |
1881 | { | |
1882 | for (j = kmax + 1, args = SCM_EOL; j--;) | |
1883 | args = scm_cons (SCM_MAKINUM (vinds[j]), args); | |
1884 | scm_array_set_x (SCM_ARRAY_V (ra), | |
1885 | scm_apply (proc, args, SCM_EOL), | |
1886 | SCM_MAKINUM (i)); | |
1887 | i += SCM_ARRAY_DIMS (ra)[k].inc; | |
1888 | } | |
1889 | k--; | |
1890 | continue; | |
1891 | } | |
1892 | if (vinds[k] < SCM_ARRAY_DIMS (ra)[k].ubnd) | |
1893 | { | |
1894 | vinds[k]++; | |
1895 | k++; | |
1896 | continue; | |
1897 | } | |
1898 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd - 1; | |
1899 | k--; | |
1900 | } | |
1901 | while (k >= 0); | |
0f2d19dd | 1902 | return SCM_UNSPECIFIED; |
0f2d19dd | 1903 | } |
e42c09cc | 1904 | } |
0f2d19dd JB |
1905 | } |
1906 | ||
1cc91f1b JB |
1907 | |
1908 | static int raeql_1 SCM_P ((SCM ra0, SCM as_equal, SCM ra1)); | |
1909 | ||
0f2d19dd JB |
1910 | static int |
1911 | raeql_1 (ra0, as_equal, ra1) | |
1912 | SCM ra0; | |
1913 | SCM as_equal; | |
1914 | SCM ra1; | |
0f2d19dd JB |
1915 | { |
1916 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1917 | scm_sizet i0 = 0, i1 = 0; | |
1918 | long inc0 = 1, inc1 = 1; | |
1919 | scm_sizet n = SCM_LENGTH (ra0); | |
1920 | ra1 = SCM_CAR (ra1); | |
ff467021 | 1921 | if (SCM_ARRAYP(ra0)) |
0f2d19dd JB |
1922 | { |
1923 | n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1924 | i0 = SCM_ARRAY_BASE (ra0); | |
1925 | inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1926 | ra0 = SCM_ARRAY_V (ra0); | |
1927 | } | |
ff467021 | 1928 | if (SCM_ARRAYP (ra1)) |
0f2d19dd JB |
1929 | { |
1930 | i1 = SCM_ARRAY_BASE (ra1); | |
1931 | inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1932 | ra1 = SCM_ARRAY_V (ra1); | |
1933 | } | |
ff467021 | 1934 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1935 | { |
1936 | case scm_tc7_vector: | |
95f5b0f5 | 1937 | case scm_tc7_wvect: |
0f2d19dd JB |
1938 | default: |
1939 | for (; n--; i0 += inc0, i1 += inc1) | |
1940 | { | |
ff467021 | 1941 | if (SCM_FALSEP (as_equal)) |
0f2d19dd | 1942 | { |
ff467021 | 1943 | if (SCM_FALSEP (scm_array_equal_p (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)))) |
0f2d19dd JB |
1944 | return 0; |
1945 | } | |
ff467021 | 1946 | else if (SCM_FALSEP (scm_equal_p (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)))) |
0f2d19dd JB |
1947 | return 0; |
1948 | } | |
1949 | return 1; | |
1950 | case scm_tc7_string: | |
b1d24656 | 1951 | case scm_tc7_byvect: |
0f2d19dd JB |
1952 | { |
1953 | char *v0 = SCM_CHARS (ra0) + i0; | |
1954 | char *v1 = SCM_CHARS (ra1) + i1; | |
1955 | for (; n--; v0 += inc0, v1 += inc1) | |
1956 | if (*v0 != *v1) | |
1957 | return 0; | |
1958 | return 1; | |
1959 | } | |
1960 | case scm_tc7_bvect: | |
1961 | for (; n--; i0 += inc0, i1 += inc1) | |
1962 | if (BVE_REF (ra0, i0) != BVE_REF (ra1, i1)) | |
1963 | return 0; | |
1964 | return 1; | |
1965 | case scm_tc7_uvect: | |
1966 | case scm_tc7_ivect: | |
1967 | { | |
1968 | long *v0 = (long *) SCM_VELTS (ra0) + i0; | |
1969 | long *v1 = (long *) SCM_VELTS (ra1) + i1; | |
1970 | for (; n--; v0 += inc0, v1 += inc1) | |
1971 | if (*v0 != *v1) | |
1972 | return 0; | |
1973 | return 1; | |
1974 | } | |
05f92e0f JB |
1975 | case scm_tc7_svect: |
1976 | { | |
1977 | short *v0 = (short *) SCM_VELTS (ra0) + i0; | |
1978 | short *v1 = (short *) SCM_VELTS (ra1) + i1; | |
1979 | for (; n--; v0 += inc0, v1 += inc1) | |
1980 | if (*v0 != *v1) | |
1981 | return 0; | |
1982 | return 1; | |
1983 | } | |
5c11cc9d | 1984 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
1985 | case scm_tc7_llvect: |
1986 | { | |
1987 | long long *v0 = (long long *) SCM_VELTS (ra0) + i0; | |
1988 | long long *v1 = (long long *) SCM_VELTS (ra1) + i1; | |
1989 | for (; n--; v0 += inc0, v1 += inc1) | |
1990 | if (*v0 != *v1) | |
1991 | return 0; | |
1992 | return 1; | |
1993 | } | |
1994 | #endif | |
0f2d19dd JB |
1995 | #ifdef SCM_FLOATS |
1996 | #ifdef SCM_SINGLES | |
1997 | case scm_tc7_fvect: | |
1998 | { | |
1999 | float *v0 = (float *) SCM_VELTS (ra0) + i0; | |
2000 | float *v1 = (float *) SCM_VELTS (ra1) + i1; | |
2001 | for (; n--; v0 += inc0, v1 += inc1) | |
2002 | if (*v0 != *v1) | |
2003 | return 0; | |
2004 | return 1; | |
2005 | } | |
2006 | #endif /* SCM_SINGLES */ | |
2007 | case scm_tc7_dvect: | |
2008 | { | |
2009 | double *v0 = (double *) SCM_VELTS (ra0) + i0; | |
2010 | double *v1 = (double *) SCM_VELTS (ra1) + i1; | |
2011 | for (; n--; v0 += inc0, v1 += inc1) | |
2012 | if (*v0 != *v1) | |
2013 | return 0; | |
2014 | return 1; | |
2015 | } | |
2016 | case scm_tc7_cvect: | |
2017 | { | |
2018 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0) + i0; | |
2019 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1) + i1; | |
2020 | for (; n--; v0 += inc0, v1 += inc1) | |
2021 | { | |
2022 | if ((*v0)[0] != (*v1)[0]) | |
2023 | return 0; | |
2024 | if ((*v0)[1] != (*v1)[1]) | |
2025 | return 0; | |
2026 | } | |
2027 | return 1; | |
2028 | } | |
2029 | #endif /* SCM_FLOATS */ | |
2030 | } | |
2031 | } | |
2032 | ||
2033 | ||
1cc91f1b JB |
2034 | |
2035 | static int raeql SCM_P ((SCM ra0, SCM as_equal, SCM ra1)); | |
2036 | ||
0f2d19dd JB |
2037 | static int |
2038 | raeql (ra0, as_equal, ra1) | |
2039 | SCM ra0; | |
2040 | SCM as_equal; | |
2041 | SCM ra1; | |
0f2d19dd JB |
2042 | { |
2043 | SCM v0 = ra0, v1 = ra1; | |
2044 | scm_array_dim dim0, dim1; | |
2045 | scm_array_dim *s0 = &dim0, *s1 = &dim1; | |
2046 | scm_sizet bas0 = 0, bas1 = 0; | |
2047 | int k, unroll = 1, vlen = 1, ndim = 1; | |
ff467021 | 2048 | if (SCM_ARRAYP (ra0)) |
0f2d19dd JB |
2049 | { |
2050 | ndim = SCM_ARRAY_NDIM (ra0); | |
2051 | s0 = SCM_ARRAY_DIMS (ra0); | |
2052 | bas0 = SCM_ARRAY_BASE (ra0); | |
2053 | v0 = SCM_ARRAY_V (ra0); | |
2054 | } | |
2055 | else | |
2056 | { | |
2057 | s0->inc = 1; | |
2058 | s0->lbnd = 0; | |
2059 | s0->ubnd = SCM_LENGTH (v0) - 1; | |
2060 | unroll = 0; | |
2061 | } | |
ff467021 | 2062 | if (SCM_ARRAYP (ra1)) |
0f2d19dd JB |
2063 | { |
2064 | if (ndim != SCM_ARRAY_NDIM (ra1)) | |
2065 | return 0; | |
2066 | s1 = SCM_ARRAY_DIMS (ra1); | |
2067 | bas1 = SCM_ARRAY_BASE (ra1); | |
2068 | v1 = SCM_ARRAY_V (ra1); | |
2069 | } | |
2070 | else | |
2071 | { | |
2072 | if (1 != ndim) | |
2073 | return SCM_BOOL_F; | |
2074 | s1->inc = 1; | |
2075 | s1->lbnd = 0; | |
2076 | s1->ubnd = SCM_LENGTH (v1) - 1; | |
2077 | unroll = 0; | |
2078 | } | |
2079 | if (SCM_TYP7 (v0) != SCM_TYP7 (v1)) | |
2080 | return 0; | |
2081 | for (k = ndim; k--;) | |
2082 | { | |
2083 | if (s0[k].lbnd != s1[k].lbnd || s0[k].ubnd != s1[k].ubnd) | |
2084 | return 0; | |
2085 | if (unroll) | |
2086 | { | |
2087 | unroll = (s0[k].inc == s1[k].inc); | |
2088 | vlen *= s0[k].ubnd - s1[k].lbnd + 1; | |
2089 | } | |
2090 | } | |
2091 | if (unroll && bas0 == bas1 && v0 == v1) | |
2092 | return SCM_BOOL_T; | |
2093 | return scm_ramapc (raeql_1, as_equal, ra0, scm_cons (ra1, SCM_EOL), ""); | |
2094 | } | |
2095 | ||
1cc91f1b | 2096 | |
0f2d19dd JB |
2097 | SCM |
2098 | scm_raequal (ra0, ra1) | |
2099 | SCM ra0; | |
2100 | SCM ra1; | |
0f2d19dd JB |
2101 | { |
2102 | return (raeql (ra0, SCM_BOOL_T, ra1) ? SCM_BOOL_T : SCM_BOOL_F); | |
2103 | } | |
2104 | ||
2105 | static char s_array_equal_p[] = "array-equal?"; | |
2106 | ||
1cc91f1b | 2107 | |
0f2d19dd JB |
2108 | SCM |
2109 | scm_array_equal_p (ra0, ra1) | |
2110 | SCM ra0; | |
2111 | SCM ra1; | |
0f2d19dd JB |
2112 | { |
2113 | if (SCM_IMP (ra0) || SCM_IMP (ra1)) | |
2114 | callequal:return scm_equal_p (ra0, ra1); | |
ff467021 | 2115 | switch (SCM_TYP7(ra0)) |
0f2d19dd JB |
2116 | { |
2117 | default: | |
2118 | goto callequal; | |
2119 | case scm_tc7_bvect: | |
2120 | case scm_tc7_string: | |
b1d24656 | 2121 | case scm_tc7_byvect: |
0f2d19dd JB |
2122 | case scm_tc7_uvect: |
2123 | case scm_tc7_ivect: | |
2124 | case scm_tc7_fvect: | |
2125 | case scm_tc7_dvect: | |
2126 | case scm_tc7_cvect: | |
2127 | case scm_tc7_vector: | |
95f5b0f5 | 2128 | case scm_tc7_wvect: |
0f2d19dd JB |
2129 | break; |
2130 | case scm_tc7_smob: | |
2131 | if (!SCM_ARRAYP (ra0)) | |
2132 | goto callequal; | |
2133 | } | |
ff467021 | 2134 | switch (SCM_TYP7 (ra1)) |
0f2d19dd JB |
2135 | { |
2136 | default: | |
2137 | goto callequal; | |
2138 | case scm_tc7_bvect: | |
2139 | case scm_tc7_string: | |
b1d24656 | 2140 | case scm_tc7_byvect: |
0f2d19dd JB |
2141 | case scm_tc7_uvect: |
2142 | case scm_tc7_ivect: | |
2143 | case scm_tc7_fvect: | |
2144 | case scm_tc7_dvect: | |
2145 | case scm_tc7_cvect: | |
2146 | case scm_tc7_vector: | |
95f5b0f5 | 2147 | case scm_tc7_wvect: |
0f2d19dd JB |
2148 | break; |
2149 | case scm_tc7_smob: | |
2150 | if (!SCM_ARRAYP (ra1)) | |
2151 | goto callequal; | |
2152 | } | |
2153 | return (raeql (ra0, SCM_BOOL_F, ra1) ? SCM_BOOL_T : SCM_BOOL_F); | |
2154 | } | |
2155 | ||
2156 | ||
2157 | ||
1cc91f1b JB |
2158 | static void |
2159 | init_raprocs (subra) | |
0f2d19dd JB |
2160 | ra_iproc *subra; |
2161 | { | |
2162 | for (; subra->name; subra++) | |
2163 | subra->sproc = SCM_CDR (scm_intern (subra->name, strlen (subra->name))); | |
2164 | } | |
2165 | ||
1cc91f1b | 2166 | |
0f2d19dd JB |
2167 | void |
2168 | scm_init_ramap () | |
0f2d19dd JB |
2169 | { |
2170 | init_raprocs (ra_rpsubrs); | |
2171 | init_raprocs (ra_asubrs); | |
2172 | scm_make_subr (s_array_equal_p, scm_tc7_rpsubr, scm_array_equal_p); | |
2173 | scm_smobs[0x0ff & (scm_tc16_array >> 8)].equalp = scm_raequal; | |
2174 | #include "ramap.x" | |
2175 | scm_add_feature (s_array_for_each); | |
2176 | } | |
2177 | ||
2178 | #endif /* ARRAYS */ |