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 | ||
0f2d19dd JB |
58 | typedef struct |
59 | { | |
60 | char *name; | |
61 | SCM sproc; | |
62 | int (*vproc) (); | |
63 | } ra_iproc; | |
64 | ||
ad310508 MD |
65 | |
66 | /* These tables are a kluge that will not scale well when more | |
67 | * vectorized subrs are added. It is tempting to steal some bits from | |
68 | * the SCM_CAR of all subrs (like those selected by SCM_SMOBNUM) to hold an | |
69 | * offset into a table of vectorized subrs. | |
70 | */ | |
71 | ||
72 | static ra_iproc ra_rpsubrs[] = | |
73 | { | |
74 | {"=", SCM_UNDEFINED, scm_ra_eqp}, | |
75 | {"<", SCM_UNDEFINED, scm_ra_lessp}, | |
76 | {"<=", SCM_UNDEFINED, scm_ra_leqp}, | |
77 | {">", SCM_UNDEFINED, scm_ra_grp}, | |
78 | {">=", SCM_UNDEFINED, scm_ra_greqp}, | |
79 | {0, 0, 0} | |
80 | }; | |
81 | ||
82 | static ra_iproc ra_asubrs[] = | |
83 | { | |
84 | {"+", SCM_UNDEFINED, scm_ra_sum}, | |
85 | {"-", SCM_UNDEFINED, scm_ra_difference}, | |
86 | {"*", SCM_UNDEFINED, scm_ra_product}, | |
87 | {"/", SCM_UNDEFINED, scm_ra_divide}, | |
88 | {0, 0, 0} | |
89 | }; | |
90 | ||
0f2d19dd JB |
91 | |
92 | #define BVE_REF(a, i) ((SCM_VELTS(a)[(i)/SCM_LONG_BIT] & (1L<<((i)%SCM_LONG_BIT))) ? 1 : 0) | |
93 | #define BVE_SET(a, i) (SCM_VELTS(a)[(i)/SCM_LONG_BIT] |= (1L<<((i)%SCM_LONG_BIT))) | |
94 | #define BVE_CLR(a, i) (SCM_VELTS(a)[(i)/SCM_LONG_BIT] &= ~(1L<<((i)%SCM_LONG_BIT))) | |
95 | ||
96 | /* Fast, recycling scm_vector ref */ | |
97 | #define RVREF(ra, i, e) (e = scm_cvref(ra, i, e)) | |
98 | ||
99 | /* #define RVREF(ra, i, e) (scm_cvref(ra, i, SCM_UNDEFINED)) to turn off */ | |
100 | ||
101 | /* IVDEP means "ignore scm_vector dependencies", meaning we guarantee that | |
102 | elements of scm_vector operands are not aliased */ | |
103 | #ifdef _UNICOS | |
104 | #define IVDEP(test, line) if (test) {_Pragma("ivdep"); line} else {line} | |
105 | #else | |
106 | #define IVDEP(test, line) line | |
107 | #endif | |
108 | ||
109 | \f | |
110 | ||
111 | /* inds must be a uvect or ivect, no check. */ | |
112 | ||
1cc91f1b JB |
113 | |
114 | static scm_sizet cind SCM_P ((SCM ra, SCM inds)); | |
115 | ||
0f2d19dd JB |
116 | static scm_sizet |
117 | cind (ra, inds) | |
118 | SCM ra; | |
119 | SCM inds; | |
0f2d19dd JB |
120 | { |
121 | scm_sizet i; | |
122 | int k; | |
123 | long *ve = SCM_VELTS (inds); | |
124 | if (!SCM_ARRAYP (ra)) | |
125 | return *ve; | |
126 | i = SCM_ARRAY_BASE (ra); | |
127 | for (k = 0; k < SCM_ARRAY_NDIM (ra); k++) | |
128 | i += (ve[k] - SCM_ARRAY_DIMS (ra)[k].lbnd) * SCM_ARRAY_DIMS (ra)[k].inc; | |
129 | return i; | |
130 | } | |
131 | ||
132 | ||
133 | /* Checker for scm_array mapping functions: | |
134 | return values: 4 --> shapes, increments, and bases are the same; | |
135 | 3 --> shapes and increments are the same; | |
136 | 2 --> shapes are the same; | |
137 | 1 --> ras are at least as big as ra0; | |
138 | 0 --> no match. | |
139 | */ | |
1cc91f1b | 140 | |
0f2d19dd JB |
141 | int |
142 | scm_ra_matchp (ra0, ras) | |
143 | SCM ra0; | |
144 | SCM ras; | |
0f2d19dd JB |
145 | { |
146 | SCM ra1; | |
147 | scm_array_dim dims; | |
148 | scm_array_dim *s0 = &dims; | |
149 | scm_array_dim *s1; | |
150 | scm_sizet bas0 = 0; | |
151 | int i, ndim = 1; | |
152 | int exact = 2 /* 4 */ ; /* Don't care about values >2 (yet?) */ | |
ff467021 | 153 | if (SCM_IMP (ra0)) return 0; |
0f2d19dd JB |
154 | switch (SCM_TYP7 (ra0)) |
155 | { | |
156 | default: | |
157 | return 0; | |
158 | case scm_tc7_vector: | |
95f5b0f5 | 159 | case scm_tc7_wvect: |
0f2d19dd | 160 | case scm_tc7_string: |
b1d24656 | 161 | case scm_tc7_byvect: |
0f2d19dd JB |
162 | case scm_tc7_bvect: |
163 | case scm_tc7_uvect: | |
164 | case scm_tc7_ivect: | |
05f92e0f | 165 | case scm_tc7_svect: |
5c11cc9d | 166 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
167 | case scm_tc7_llvect: |
168 | #endif | |
0f2d19dd JB |
169 | case scm_tc7_fvect: |
170 | case scm_tc7_dvect: | |
171 | case scm_tc7_cvect: | |
172 | s0->lbnd = 0; | |
173 | s0->inc = 1; | |
174 | s0->ubnd = (long) SCM_LENGTH (ra0) - 1; | |
175 | break; | |
176 | case scm_tc7_smob: | |
177 | if (!SCM_ARRAYP (ra0)) | |
178 | return 0; | |
179 | ndim = SCM_ARRAY_NDIM (ra0); | |
180 | s0 = SCM_ARRAY_DIMS (ra0); | |
181 | bas0 = SCM_ARRAY_BASE (ra0); | |
182 | break; | |
183 | } | |
184 | while SCM_NIMP | |
185 | (ras) | |
186 | { | |
187 | ra1 = SCM_CAR (ras); | |
ff467021 JB |
188 | if (SCM_IMP (ra1)) |
189 | return 0; | |
0f2d19dd JB |
190 | switch SCM_TYP7 |
191 | (ra1) | |
192 | { | |
193 | default: | |
194 | return 0; | |
195 | case scm_tc7_vector: | |
95f5b0f5 | 196 | case scm_tc7_wvect: |
0f2d19dd | 197 | case scm_tc7_string: |
b1d24656 | 198 | case scm_tc7_byvect: |
0f2d19dd JB |
199 | case scm_tc7_bvect: |
200 | case scm_tc7_uvect: | |
201 | case scm_tc7_ivect: | |
05f92e0f | 202 | case scm_tc7_svect: |
5c11cc9d | 203 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
204 | case scm_tc7_llvect: |
205 | #endif | |
0f2d19dd JB |
206 | case scm_tc7_fvect: |
207 | case scm_tc7_dvect: | |
208 | case scm_tc7_cvect: | |
209 | if (1 != ndim) | |
210 | return 0; | |
211 | switch (exact) | |
212 | { | |
213 | case 4: | |
214 | if (0 != bas0) | |
215 | exact = 3; | |
216 | case 3: | |
217 | if (1 != s0->inc) | |
218 | exact = 2; | |
219 | case 2: | |
220 | if ((0 == s0->lbnd) && (s0->ubnd == SCM_LENGTH (ra1) - 1)) | |
221 | break; | |
222 | exact = 1; | |
223 | case 1: | |
224 | if (s0->lbnd < 0 || s0->ubnd >= SCM_LENGTH (ra1)) | |
225 | return 0; | |
226 | } | |
227 | break; | |
228 | case scm_tc7_smob: | |
229 | if (!SCM_ARRAYP (ra1) || ndim != SCM_ARRAY_NDIM (ra1)) | |
230 | return 0; | |
231 | s1 = SCM_ARRAY_DIMS (ra1); | |
232 | if (bas0 != SCM_ARRAY_BASE (ra1)) | |
233 | exact = 3; | |
234 | for (i = 0; i < ndim; i++) | |
235 | switch (exact) | |
236 | { | |
237 | case 4: | |
238 | case 3: | |
239 | if (s0[i].inc != s1[i].inc) | |
240 | exact = 2; | |
241 | case 2: | |
242 | if (s0[i].lbnd == s1[i].lbnd && s0[i].ubnd == s1[i].ubnd) | |
243 | break; | |
244 | exact = 1; | |
245 | default: | |
246 | if (s0[i].lbnd < s1[i].lbnd || s0[i].ubnd > s1[i].ubnd) | |
247 | return (s0[i].lbnd <= s0[i].ubnd ? 0 : 1); | |
248 | } | |
249 | break; | |
250 | } | |
251 | ras = SCM_CDR (ras); | |
252 | } | |
253 | return exact; | |
254 | } | |
255 | ||
1d7bdb25 | 256 | /* array mapper: apply cproc to each dimension of the given arrays?. */ |
0f2d19dd JB |
257 | int |
258 | scm_ramapc (cproc, data, ra0, lra, what) | |
1d7bdb25 | 259 | int (*cproc) (); /* procedure to call on unrolled arrays? |
5c11cc9d GH |
260 | cproc (dest, source list) or |
261 | cproc (dest, data, source list). */ | |
262 | SCM data; /* data to give to cproc or unbound. */ | |
263 | SCM ra0; /* destination array. */ | |
264 | SCM lra; /* list of source arrays. */ | |
265 | const char *what; /* caller, for error reporting. */ | |
0f2d19dd JB |
266 | { |
267 | SCM inds, z; | |
268 | SCM vra0, ra1, vra1; | |
269 | SCM lvra, *plvra; | |
270 | long *vinds; | |
271 | int k, kmax; | |
272 | switch (scm_ra_matchp (ra0, lra)) | |
273 | { | |
274 | default: | |
275 | case 0: | |
5c11cc9d | 276 | scm_wta (ra0, "array shape mismatch", what); |
0f2d19dd JB |
277 | case 2: |
278 | case 3: | |
279 | case 4: /* Try unrolling arrays */ | |
280 | kmax = (SCM_ARRAYP (ra0) ? SCM_ARRAY_NDIM (ra0) - 1 : 0); | |
281 | if (kmax < 0) | |
282 | goto gencase; | |
283 | vra0 = scm_array_contents (ra0, SCM_UNDEFINED); | |
ff467021 | 284 | if (SCM_IMP (vra0)) goto gencase; |
0f2d19dd JB |
285 | if (!SCM_ARRAYP (vra0)) |
286 | { | |
287 | vra1 = scm_make_ra (1); | |
288 | SCM_ARRAY_BASE (vra1) = 0; | |
289 | SCM_ARRAY_DIMS (vra1)->lbnd = 0; | |
290 | SCM_ARRAY_DIMS (vra1)->ubnd = SCM_LENGTH (vra0) - 1; | |
291 | SCM_ARRAY_DIMS (vra1)->inc = 1; | |
292 | SCM_ARRAY_V (vra1) = vra0; | |
293 | vra0 = vra1; | |
294 | } | |
295 | lvra = SCM_EOL; | |
296 | plvra = &lvra; | |
297 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
298 | { | |
299 | ra1 = SCM_CAR (z); | |
300 | vra1 = scm_make_ra (1); | |
301 | SCM_ARRAY_DIMS (vra1)->lbnd = SCM_ARRAY_DIMS (vra0)->lbnd; | |
302 | SCM_ARRAY_DIMS (vra1)->ubnd = SCM_ARRAY_DIMS (vra0)->ubnd; | |
303 | if (!SCM_ARRAYP (ra1)) | |
304 | { | |
305 | SCM_ARRAY_BASE (vra1) = 0; | |
306 | SCM_ARRAY_DIMS (vra1)->inc = 1; | |
307 | SCM_ARRAY_V (vra1) = ra1; | |
308 | } | |
309 | else if (!SCM_ARRAY_CONTP (ra1)) | |
310 | goto gencase; | |
311 | else | |
312 | { | |
313 | SCM_ARRAY_BASE (vra1) = SCM_ARRAY_BASE (ra1); | |
314 | SCM_ARRAY_DIMS (vra1)->inc = SCM_ARRAY_DIMS (ra1)[kmax].inc; | |
315 | SCM_ARRAY_V (vra1) = SCM_ARRAY_V (ra1); | |
316 | } | |
317 | *plvra = scm_cons (vra1, SCM_EOL); | |
25d8012c | 318 | plvra = SCM_CDRLOC (*plvra); |
0f2d19dd JB |
319 | } |
320 | return (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra)); | |
321 | case 1: | |
322 | gencase: /* Have to loop over all dimensions. */ | |
323 | vra0 = scm_make_ra (1); | |
ff467021 | 324 | if (SCM_ARRAYP (ra0)) |
0f2d19dd JB |
325 | { |
326 | kmax = SCM_ARRAY_NDIM (ra0) - 1; | |
327 | if (kmax < 0) | |
328 | { | |
329 | SCM_ARRAY_DIMS (vra0)->lbnd = 0; | |
330 | SCM_ARRAY_DIMS (vra0)->ubnd = 0; | |
331 | SCM_ARRAY_DIMS (vra0)->inc = 1; | |
332 | } | |
333 | else | |
334 | { | |
335 | SCM_ARRAY_DIMS (vra0)->lbnd = SCM_ARRAY_DIMS (ra0)[kmax].lbnd; | |
336 | SCM_ARRAY_DIMS (vra0)->ubnd = SCM_ARRAY_DIMS (ra0)[kmax].ubnd; | |
337 | SCM_ARRAY_DIMS (vra0)->inc = SCM_ARRAY_DIMS (ra0)[kmax].inc; | |
338 | } | |
339 | SCM_ARRAY_BASE (vra0) = SCM_ARRAY_BASE (ra0); | |
340 | SCM_ARRAY_V (vra0) = SCM_ARRAY_V (ra0); | |
341 | } | |
342 | else | |
343 | { | |
344 | kmax = 0; | |
345 | SCM_ARRAY_DIMS (vra0)->lbnd = 0; | |
346 | SCM_ARRAY_DIMS (vra0)->ubnd = SCM_LENGTH (ra0) - 1; | |
347 | SCM_ARRAY_DIMS (vra0)->inc = 1; | |
348 | SCM_ARRAY_BASE (vra0) = 0; | |
349 | SCM_ARRAY_V (vra0) = ra0; | |
350 | ra0 = vra0; | |
351 | } | |
352 | lvra = SCM_EOL; | |
353 | plvra = &lvra; | |
354 | for (z = lra; SCM_NIMP (z); z = SCM_CDR (z)) | |
355 | { | |
356 | ra1 = SCM_CAR (z); | |
357 | vra1 = scm_make_ra (1); | |
358 | SCM_ARRAY_DIMS (vra1)->lbnd = SCM_ARRAY_DIMS (vra0)->lbnd; | |
359 | SCM_ARRAY_DIMS (vra1)->ubnd = SCM_ARRAY_DIMS (vra0)->ubnd; | |
ff467021 | 360 | if (SCM_ARRAYP (ra1)) |
0f2d19dd JB |
361 | { |
362 | if (kmax >= 0) | |
363 | SCM_ARRAY_DIMS (vra1)->inc = SCM_ARRAY_DIMS (ra1)[kmax].inc; | |
364 | SCM_ARRAY_V (vra1) = SCM_ARRAY_V (ra1); | |
365 | } | |
366 | else | |
367 | { | |
368 | SCM_ARRAY_DIMS (vra1)->inc = 1; | |
369 | SCM_ARRAY_V (vra1) = ra1; | |
370 | } | |
371 | *plvra = scm_cons (vra1, SCM_EOL); | |
25d8012c | 372 | plvra = SCM_CDRLOC (*plvra); |
0f2d19dd JB |
373 | } |
374 | inds = scm_make_uve (SCM_ARRAY_NDIM (ra0), SCM_MAKINUM (-1L)); | |
375 | vinds = (long *) SCM_VELTS (inds); | |
376 | for (k = 0; k <= kmax; k++) | |
377 | vinds[k] = SCM_ARRAY_DIMS (ra0)[k].lbnd; | |
378 | k = kmax; | |
379 | do | |
380 | { | |
381 | if (k == kmax) | |
382 | { | |
383 | SCM y = lra; | |
384 | SCM_ARRAY_BASE (vra0) = cind (ra0, inds); | |
385 | for (z = lvra; SCM_NIMP (z); z = SCM_CDR (z), y = SCM_CDR (y)) | |
386 | SCM_ARRAY_BASE (SCM_CAR (z)) = cind (SCM_CAR (y), inds); | |
387 | if (0 == (SCM_UNBNDP (data) ? cproc(vra0, lvra) : cproc(vra0, data, lvra))) | |
388 | return 0; | |
389 | k--; | |
390 | continue; | |
391 | } | |
392 | if (vinds[k] < SCM_ARRAY_DIMS (ra0)[k].ubnd) | |
393 | { | |
394 | vinds[k]++; | |
395 | k++; | |
396 | continue; | |
397 | } | |
398 | vinds[k] = SCM_ARRAY_DIMS (ra0)[k].lbnd - 1; | |
399 | k--; | |
400 | } | |
401 | while (k >= 0); | |
402 | return 1; | |
403 | } | |
404 | } | |
405 | ||
406 | ||
ad310508 MD |
407 | SCM_PROC(s_array_fill_x, "array-fill!", 2, 0, 0, scm_array_fill_x); |
408 | ||
409 | SCM | |
410 | scm_array_fill_x (ra, fill) | |
411 | SCM ra; | |
412 | SCM fill; | |
413 | { | |
414 | scm_ramapc (scm_array_fill_int, fill, ra, SCM_EOL, s_array_fill_x); | |
415 | return SCM_UNSPECIFIED; | |
416 | } | |
417 | ||
5c11cc9d GH |
418 | /* to be used as cproc in scm_ramapc to fill an array dimension with |
419 | "fill". */ | |
0f2d19dd JB |
420 | int |
421 | scm_array_fill_int (ra, fill, ignore) | |
422 | SCM ra; | |
423 | SCM fill; | |
424 | SCM ignore; | |
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: | |
0f2d19dd | 458 | { |
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 | |
482 | badarg2:scm_wta (fill, (char *) SCM_ARG2, s_array_fill_x); | |
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: | |
498 | { | |
499 | unsigned long f = scm_num2ulong (fill, (char *) SCM_ARG2, | |
500 | s_array_fill_x); | |
501 | unsigned long *ve = (long *) SCM_VELTS (ra); | |
502 | ||
0f2d19dd | 503 | for (i = base; n--; i += inc) |
5c11cc9d | 504 | ve[i] = f; |
0f2d19dd | 505 | break; |
5c11cc9d GH |
506 | } |
507 | case scm_tc7_ivect: | |
508 | { | |
509 | long f = scm_num2long (fill, (char *) SCM_ARG2, s_array_fill_x); | |
510 | long *ve = (long *) SCM_VELTS (ra); | |
511 | ||
0f2d19dd | 512 | for (i = base; n--; i += inc) |
5c11cc9d | 513 | ve[i] = f; |
0f2d19dd | 514 | break; |
5c11cc9d GH |
515 | } |
516 | case scm_tc7_svect: | |
517 | SCM_ASRTGO (SCM_INUMP (fill), badarg2); | |
518 | { | |
519 | short f = SCM_INUM (fill); | |
520 | short *ve = (short *) SCM_VELTS (ra); | |
521 | ||
522 | if (f != SCM_INUM (fill)) | |
523 | scm_out_of_range (s_array_fill_x, fill); | |
0f2d19dd | 524 | for (i = base; n--; i += inc) |
5c11cc9d | 525 | ve[i] = f; |
0f2d19dd | 526 | break; |
5c11cc9d GH |
527 | } |
528 | #ifdef HAVE_LONG_LONGS | |
529 | case scm_tc7_llvect: | |
530 | { | |
531 | long long f = scm_num2long_long (fill, (char *) SCM_ARG2, | |
532 | s_array_fill_x); | |
533 | long long *ve = (long long *) SCM_VELTS (ra); | |
534 | ||
b1d24656 | 535 | for (i = base; n--; i += inc) |
5c11cc9d | 536 | ve[i] = f; |
b1d24656 | 537 | break; |
5c11cc9d | 538 | } |
05f92e0f | 539 | #endif |
0f2d19dd JB |
540 | #ifdef SCM_FLOATS |
541 | #ifdef SCM_SINGLES | |
5c11cc9d GH |
542 | case scm_tc7_fvect: |
543 | { | |
544 | float f, *ve = (float *) SCM_VELTS (ra); | |
545 | SCM_ASRTGO (SCM_NIMP (fill) && SCM_REALP (fill), badarg2); | |
546 | f = SCM_REALPART (fill); | |
547 | for (i = base; n--; i += inc) | |
548 | ve[i] = f; | |
549 | break; | |
550 | } | |
0f2d19dd | 551 | #endif /* SCM_SINGLES */ |
5c11cc9d GH |
552 | case scm_tc7_dvect: |
553 | { | |
554 | double f, *ve = (double *) SCM_VELTS (ra); | |
555 | SCM_ASRTGO (SCM_NIMP (fill) && SCM_REALP (fill), badarg2); | |
556 | f = SCM_REALPART (fill); | |
557 | for (i = base; n--; i += inc) | |
558 | ve[i] = f; | |
559 | break; | |
560 | } | |
561 | case scm_tc7_cvect: | |
562 | { | |
563 | double fr, fi; | |
564 | double (*ve)[2] = (double (*)[2]) SCM_VELTS (ra); | |
565 | SCM_ASRTGO (SCM_NIMP (fill) && SCM_INEXP (fill), badarg2); | |
566 | fr = SCM_REALPART (fill); | |
567 | fi = (SCM_CPLXP (fill) ? SCM_IMAG (fill) : 0.0); | |
568 | for (i = base; n--; i += inc) | |
569 | { | |
570 | ve[i][0] = fr; | |
571 | ve[i][1] = fi; | |
572 | } | |
573 | break; | |
0f2d19dd | 574 | } |
5c11cc9d GH |
575 | #endif /* SCM_FLOATS */ |
576 | } | |
0f2d19dd JB |
577 | return 1; |
578 | } | |
579 | ||
0f2d19dd JB |
580 | |
581 | ||
1cc91f1b JB |
582 | |
583 | static int racp SCM_P ((SCM dst, SCM src)); | |
584 | ||
0f2d19dd JB |
585 | static int |
586 | racp (src, dst) | |
587 | SCM dst; | |
588 | SCM src; | |
0f2d19dd JB |
589 | { |
590 | long n = (SCM_ARRAY_DIMS (src)->ubnd - SCM_ARRAY_DIMS (src)->lbnd + 1); | |
591 | long inc_d, inc_s = SCM_ARRAY_DIMS (src)->inc; | |
592 | scm_sizet i_d, i_s = SCM_ARRAY_BASE (src); | |
593 | dst = SCM_CAR (dst); | |
594 | inc_d = SCM_ARRAY_DIMS (dst)->inc; | |
595 | i_d = SCM_ARRAY_BASE (dst); | |
596 | src = SCM_ARRAY_V (src); | |
597 | dst = SCM_ARRAY_V (dst); | |
598 | switch SCM_TYP7 | |
599 | (dst) | |
600 | { | |
601 | default: | |
95f5b0f5 MD |
602 | gencase: |
603 | case scm_tc7_vector: | |
604 | case scm_tc7_wvect: | |
605 | ||
0f2d19dd JB |
606 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) |
607 | scm_array_set_x (dst, scm_cvref (src, i_s, SCM_UNDEFINED), SCM_MAKINUM (i_d)); | |
608 | break; | |
609 | case scm_tc7_string: | |
b1d24656 | 610 | case scm_tc7_byvect: |
0f2d19dd JB |
611 | if (scm_tc7_string != SCM_TYP7 (dst)) |
612 | goto gencase; | |
613 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
614 | SCM_CHARS (dst)[i_d] = SCM_CHARS (src)[i_s]; | |
615 | break; | |
616 | case scm_tc7_bvect: | |
617 | if (scm_tc7_bvect != SCM_TYP7 (dst)) | |
618 | goto gencase; | |
619 | if (1 == inc_d && 1 == inc_s && i_s % SCM_LONG_BIT == i_d % SCM_LONG_BIT && n >= SCM_LONG_BIT) | |
620 | { | |
621 | long *sv = (long *) SCM_VELTS (src); | |
622 | long *dv = (long *) SCM_VELTS (dst); | |
623 | sv += i_s / SCM_LONG_BIT; | |
624 | dv += i_d / SCM_LONG_BIT; | |
625 | if (i_s % SCM_LONG_BIT) | |
626 | { /* leading partial word */ | |
627 | *dv = (*dv & ~(~0L << (i_s % SCM_LONG_BIT))) | (*sv & (~0L << (i_s % SCM_LONG_BIT))); | |
628 | dv++; | |
629 | sv++; | |
630 | n -= SCM_LONG_BIT - (i_s % SCM_LONG_BIT); | |
631 | } | |
632 | IVDEP (src != dst, | |
633 | for (; n >= SCM_LONG_BIT; n -= SCM_LONG_BIT, sv++, dv++) | |
634 | * dv = *sv;) | |
635 | if (n) /* trailing partial word */ | |
636 | *dv = (*dv & (~0L << n)) | (*sv & ~(~0L << n)); | |
637 | } | |
638 | else | |
639 | { | |
640 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
641 | if (SCM_VELTS (src)[i_s / SCM_LONG_BIT] & (1L << (i_s % SCM_LONG_BIT))) | |
642 | SCM_VELTS (dst)[i_d / SCM_LONG_BIT] |= (1L << (i_d % SCM_LONG_BIT)); | |
643 | else | |
644 | SCM_VELTS (dst)[i_d / SCM_LONG_BIT] &= ~(1L << (i_d % SCM_LONG_BIT)); | |
645 | } | |
646 | break; | |
647 | case scm_tc7_uvect: | |
648 | if (scm_tc7_uvect != SCM_TYP7 (src)) | |
649 | goto gencase; | |
650 | else | |
651 | { | |
652 | long *d = (long *) SCM_VELTS (dst), *s = (long *) SCM_VELTS (src); | |
653 | IVDEP (src != dst, | |
654 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
655 | d[i_d] = s[i_s];) | |
656 | break; | |
657 | } | |
658 | case scm_tc7_ivect: | |
659 | if (scm_tc7_uvect != SCM_TYP7 (src) && scm_tc7_ivect != SCM_TYP7 (src)) | |
660 | goto gencase; | |
661 | else | |
662 | { | |
663 | long *d = (long *) SCM_VELTS (dst), *s = (long *) SCM_VELTS (src); | |
664 | IVDEP (src != dst, | |
665 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
666 | d[i_d] = s[i_s];) | |
667 | break; | |
668 | } | |
669 | #ifdef SCM_FLOATS | |
670 | #ifdef SCM_SINGLES | |
671 | case scm_tc7_fvect: | |
672 | { | |
673 | float *d = (float *) SCM_VELTS (dst); | |
674 | float *s = (float *) SCM_VELTS (src); | |
675 | switch SCM_TYP7 | |
676 | (src) | |
677 | { | |
678 | default: | |
679 | goto gencase; | |
680 | case scm_tc7_ivect: | |
681 | case scm_tc7_uvect: | |
682 | IVDEP (src != dst, | |
683 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
684 | d[i_d] = ((long *) s)[i_s];) | |
685 | break; | |
686 | case scm_tc7_fvect: | |
687 | IVDEP (src != dst, | |
688 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
689 | d[i_d] = s[i_s];) | |
690 | break; | |
691 | case scm_tc7_dvect: | |
692 | IVDEP (src != dst, | |
693 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
694 | d[i_d] = ((double *) s)[i_s];) | |
695 | break; | |
696 | } | |
697 | break; | |
698 | } | |
699 | #endif /* SCM_SINGLES */ | |
700 | case scm_tc7_dvect: | |
701 | { | |
702 | double *d = (double *) SCM_VELTS (dst); | |
703 | double *s = (double *) SCM_VELTS (src); | |
704 | switch SCM_TYP7 | |
705 | (src) | |
706 | { | |
707 | default: | |
708 | goto gencase; | |
709 | case scm_tc7_ivect: | |
710 | case scm_tc7_uvect: | |
711 | IVDEP (src != dst, | |
712 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
713 | d[i_d] = ((long *) s)[i_s];) | |
714 | break; | |
715 | case scm_tc7_fvect: | |
716 | IVDEP (src != dst, | |
717 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
718 | d[i_d] = ((float *) s)[i_s];) | |
719 | break; | |
720 | case scm_tc7_dvect: | |
721 | IVDEP (src != dst, | |
722 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
723 | d[i_d] = s[i_s];) | |
724 | break; | |
725 | } | |
726 | break; | |
727 | } | |
728 | case scm_tc7_cvect: | |
729 | { | |
730 | double (*d)[2] = (double (*)[2]) SCM_VELTS (dst); | |
731 | double (*s)[2] = (double (*)[2]) SCM_VELTS (src); | |
732 | switch SCM_TYP7 | |
733 | (src) | |
734 | { | |
735 | default: | |
736 | goto gencase; | |
737 | case scm_tc7_ivect: | |
738 | case scm_tc7_uvect: | |
739 | IVDEP (src != dst, | |
740 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
741 | { | |
742 | d[i_d][0] = ((long *) s)[i_s]; | |
743 | d[i_d][1] = 0.0; | |
744 | } | |
745 | ) | |
746 | break; | |
747 | case scm_tc7_fvect: | |
748 | IVDEP (src != dst, | |
749 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
750 | { | |
751 | d[i_d][0] = ((float *) s)[i_s]; | |
752 | d[i_d][1] = 0.0; | |
753 | } | |
754 | ) | |
755 | break; | |
756 | case scm_tc7_dvect: | |
757 | IVDEP (src != dst, | |
758 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
759 | { | |
760 | d[i_d][0] = ((double *) s)[i_s]; | |
761 | d[i_d][1] = 0.0; | |
762 | } | |
763 | ) | |
764 | break; | |
765 | case scm_tc7_cvect: | |
766 | IVDEP (src != dst, | |
767 | for (; n-- > 0; i_s += inc_s, i_d += inc_d) | |
768 | { | |
769 | d[i_d][0] = s[i_s][0]; | |
770 | d[i_d][1] = s[i_s][1]; | |
771 | } | |
772 | ) | |
773 | } | |
774 | break; | |
775 | } | |
776 | } | |
777 | #endif /* SCM_FLOATS */ | |
778 | return 1; | |
779 | } | |
780 | ||
781 | ||
dba2ab49 | 782 | /* This name is obsolete. Will go away in release 1.5. */ |
0f2d19dd | 783 | SCM_PROC(s_serial_array_copy_x, "serial-array-copy!", 2, 0, 0, scm_array_copy_x); |
dba2ab49 | 784 | SCM_PROC(s_array_copy_in_order_x, "array-copy-in-order!", 2, 0, 0, scm_array_copy_x); |
0f2d19dd | 785 | SCM_PROC(s_array_copy_x, "array-copy!", 2, 0, 0, scm_array_copy_x); |
1cc91f1b | 786 | |
0f2d19dd JB |
787 | SCM |
788 | scm_array_copy_x (src, dst) | |
789 | SCM src; | |
790 | SCM dst; | |
0f2d19dd JB |
791 | { |
792 | scm_ramapc (racp, SCM_UNDEFINED, src, scm_cons (dst, SCM_EOL), s_array_copy_x); | |
793 | return SCM_UNSPECIFIED; | |
794 | } | |
795 | ||
796 | /* Functions callable by ARRAY-MAP! */ | |
797 | ||
1cc91f1b | 798 | |
0f2d19dd JB |
799 | int |
800 | scm_ra_eqp (ra0, ras) | |
801 | SCM ra0; | |
802 | SCM ras; | |
0f2d19dd JB |
803 | { |
804 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
805 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
806 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
807 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
808 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
809 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
810 | ra0 = SCM_ARRAY_V (ra0); | |
811 | ra1 = SCM_ARRAY_V (ra1); | |
812 | ra2 = SCM_ARRAY_V (ra2); | |
813 | switch (SCM_TYP7 (ra1) == SCM_TYP7 (ra2) ? SCM_TYP7 (ra1) : 0) | |
814 | { | |
815 | default: | |
816 | { | |
817 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
818 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 JB |
819 | if (BVE_REF (ra0, i0)) |
820 | if (SCM_FALSEP(scm_eq_p (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)))) | |
0f2d19dd JB |
821 | BVE_CLR (ra0, i0); |
822 | break; | |
823 | } | |
824 | case scm_tc7_uvect: | |
825 | case scm_tc7_ivect: | |
826 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 827 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
828 | if (SCM_VELTS (ra1)[i1] != SCM_VELTS (ra2)[i2]) |
829 | BVE_CLR (ra0, i0); | |
830 | break; | |
831 | #ifdef SCM_FLOATS | |
832 | #ifdef SCM_SINGLES | |
833 | case scm_tc7_fvect: | |
834 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 835 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
836 | if (((float *) SCM_VELTS (ra1))[i1] != ((float *) SCM_VELTS (ra2))[i2]) |
837 | BVE_CLR (ra0, i0); | |
838 | break; | |
839 | #endif /*SCM_SINGLES*/ | |
840 | case scm_tc7_dvect: | |
841 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 842 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
843 | if (((double *) SCM_VELTS (ra1))[i1] != ((double *) SCM_VELTS (ra2))[i2]) |
844 | BVE_CLR (ra0, i0); | |
845 | break; | |
846 | case scm_tc7_cvect: | |
847 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 848 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
849 | if (((double *) SCM_VELTS (ra1))[2 * i1] != ((double *) SCM_VELTS (ra2))[2 * i2] || |
850 | ((double *) SCM_VELTS (ra1))[2 * i1 + 1] != ((double *) SCM_VELTS (ra2))[2 * i2 + 1]) | |
851 | BVE_CLR (ra0, i0); | |
852 | break; | |
853 | #endif /*SCM_FLOATS*/ | |
854 | } | |
855 | return 1; | |
856 | } | |
857 | ||
858 | /* opt 0 means <, nonzero means >= */ | |
1cc91f1b JB |
859 | |
860 | static int ra_compare SCM_P ((SCM ra0, SCM ra1, SCM ra2, int opt)); | |
861 | ||
0f2d19dd JB |
862 | static int |
863 | ra_compare (ra0, ra1, ra2, opt) | |
864 | SCM ra0; | |
865 | SCM ra1; | |
866 | SCM ra2; | |
867 | int opt; | |
0f2d19dd JB |
868 | { |
869 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
870 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
871 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
872 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
873 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
874 | ra0 = SCM_ARRAY_V (ra0); | |
875 | ra1 = SCM_ARRAY_V (ra1); | |
876 | ra2 = SCM_ARRAY_V (ra2); | |
877 | switch (SCM_TYP7 (ra1) == SCM_TYP7 (ra2) ? SCM_TYP7 (ra1) : 0) | |
878 | { | |
879 | default: | |
880 | { | |
881 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
882 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 883 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
884 | if (opt ? |
885 | SCM_NFALSEP (scm_less_p (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2))) : | |
886 | SCM_FALSEP (scm_less_p (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)))) | |
887 | BVE_CLR (ra0, i0); | |
888 | break; | |
889 | } | |
890 | case scm_tc7_uvect: | |
891 | case scm_tc7_ivect: | |
892 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
893 | { | |
ff467021 | 894 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
895 | if (opt ? |
896 | SCM_VELTS (ra1)[i1] < SCM_VELTS (ra2)[i2] : | |
897 | SCM_VELTS (ra1)[i1] >= SCM_VELTS (ra2)[i2]) | |
898 | BVE_CLR (ra0, i0); | |
899 | } | |
900 | break; | |
901 | #ifdef SCM_FLOATS | |
902 | #ifdef SCM_SINGLES | |
903 | case scm_tc7_fvect: | |
904 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 905 | if (BVE_REF(ra0, i0)) |
0f2d19dd JB |
906 | if (opt ? |
907 | ((float *) SCM_VELTS (ra1))[i1] < ((float *) SCM_VELTS (ra2))[i2] : | |
908 | ((float *) SCM_VELTS (ra1))[i1] >= ((float *) SCM_VELTS (ra2))[i2]) | |
909 | BVE_CLR (ra0, i0); | |
910 | break; | |
911 | #endif /*SCM_SINGLES*/ | |
912 | case scm_tc7_dvect: | |
913 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 914 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
915 | if (opt ? |
916 | ((double *) SCM_VELTS (ra1))[i1] < ((double *) SCM_VELTS (ra2))[i2] : | |
917 | ((double *) SCM_VELTS (ra1))[i1] >= ((double *) SCM_VELTS (ra2))[i2]) | |
918 | BVE_CLR (ra0, i0); | |
919 | break; | |
920 | #endif /*SCM_FLOATS*/ | |
921 | } | |
922 | return 1; | |
923 | } | |
924 | ||
925 | ||
1cc91f1b | 926 | |
0f2d19dd JB |
927 | int |
928 | scm_ra_lessp (ra0, ras) | |
929 | SCM ra0; | |
930 | SCM ras; | |
0f2d19dd JB |
931 | { |
932 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 0); | |
933 | } | |
934 | ||
1cc91f1b | 935 | |
0f2d19dd JB |
936 | int |
937 | scm_ra_leqp (ra0, ras) | |
938 | SCM ra0; | |
939 | SCM ras; | |
0f2d19dd JB |
940 | { |
941 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 1); | |
942 | } | |
943 | ||
1cc91f1b | 944 | |
0f2d19dd JB |
945 | int |
946 | scm_ra_grp (ra0, ras) | |
947 | SCM ra0; | |
948 | SCM ras; | |
0f2d19dd JB |
949 | { |
950 | return ra_compare (ra0, SCM_CAR (SCM_CDR (ras)), SCM_CAR (ras), 0); | |
951 | } | |
952 | ||
1cc91f1b | 953 | |
0f2d19dd JB |
954 | int |
955 | scm_ra_greqp (ra0, ras) | |
956 | SCM ra0; | |
957 | SCM ras; | |
0f2d19dd JB |
958 | { |
959 | return ra_compare (ra0, SCM_CAR (ras), SCM_CAR (SCM_CDR (ras)), 1); | |
960 | } | |
961 | ||
962 | ||
1cc91f1b | 963 | |
0f2d19dd JB |
964 | int |
965 | scm_ra_sum (ra0, ras) | |
966 | SCM ra0; | |
967 | SCM ras; | |
0f2d19dd JB |
968 | { |
969 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
970 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
971 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
972 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 973 | if (SCM_NNULLP(ras)) |
0f2d19dd JB |
974 | { |
975 | SCM ra1 = SCM_CAR (ras); | |
976 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
977 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
978 | ra1 = SCM_ARRAY_V (ra1); | |
979 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
980 | { | |
981 | default: | |
982 | { | |
983 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
984 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
985 | scm_array_set_x (ra0, scm_sum (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
986 | SCM_MAKINUM (i0)); | |
987 | break; | |
988 | } | |
989 | case scm_tc7_uvect: | |
990 | case scm_tc7_ivect: | |
991 | { | |
992 | long *v0 = SCM_VELTS (ra0); | |
993 | long *v1 = SCM_VELTS (ra1); | |
994 | IVDEP (ra0 != ra1, | |
995 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 996 | v0[i0] += v1[i1];) |
0f2d19dd JB |
997 | break; |
998 | } | |
999 | #ifdef SCM_FLOATS | |
1000 | #ifdef SCM_SINGLES | |
1001 | case scm_tc7_fvect: | |
1002 | { | |
1003 | float *v0 = (float *) SCM_VELTS (ra0); | |
1004 | float *v1 = (float *) SCM_VELTS (ra1); | |
1005 | IVDEP (ra0 != ra1, | |
1006 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1007 | v0[i0] += v1[i1];) |
0f2d19dd JB |
1008 | break; |
1009 | } | |
1010 | #endif /* SCM_SINGLES */ | |
1011 | case scm_tc7_dvect: | |
1012 | { | |
1013 | double *v0 = (double *) SCM_VELTS (ra0); | |
1014 | double *v1 = (double *) SCM_VELTS (ra1); | |
1015 | IVDEP (ra0 != ra1, | |
1016 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1017 | v0[i0] += v1[i1];) |
0f2d19dd JB |
1018 | break; |
1019 | } | |
1020 | case scm_tc7_cvect: | |
1021 | { | |
1022 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1023 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1024 | IVDEP (ra0 != ra1, | |
1025 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1026 | { | |
1027 | v0[i0][0] += v1[i1][0]; | |
1028 | v0[i0][1] += v1[i1][1]; | |
1029 | } | |
1030 | ); | |
1031 | break; | |
1032 | } | |
1033 | #endif /* SCM_FLOATS */ | |
1034 | } | |
1035 | } | |
1036 | return 1; | |
1037 | } | |
1038 | ||
1039 | ||
1cc91f1b | 1040 | |
0f2d19dd JB |
1041 | int |
1042 | scm_ra_difference (ra0, ras) | |
1043 | SCM ra0; | |
1044 | SCM ras; | |
0f2d19dd JB |
1045 | { |
1046 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1047 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1048 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1049 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1050 | if (SCM_NULLP (ras)) |
0f2d19dd | 1051 | { |
ff467021 | 1052 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1053 | { |
1054 | default: | |
1055 | { | |
1056 | SCM e0 = SCM_UNDEFINED; | |
1057 | for (; n-- > 0; i0 += inc0) | |
1058 | scm_array_set_x (ra0, scm_difference (RVREF (ra0, i0, e0), SCM_UNDEFINED), SCM_MAKINUM (i0)); | |
1059 | break; | |
1060 | } | |
1061 | #ifdef SCM_FLOATS | |
1062 | #ifdef SCM_SINGLES | |
1063 | case scm_tc7_fvect: | |
1064 | { | |
1065 | float *v0 = (float *) SCM_VELTS (ra0); | |
1066 | for (; n-- > 0; i0 += inc0) | |
1067 | v0[i0] = -v0[i0]; | |
1068 | break; | |
1069 | } | |
1070 | #endif /* SCM_SINGLES */ | |
1071 | case scm_tc7_dvect: | |
1072 | { | |
1073 | double *v0 = (double *) SCM_VELTS (ra0); | |
1074 | for (; n-- > 0; i0 += inc0) | |
1075 | v0[i0] = -v0[i0]; | |
1076 | break; | |
1077 | } | |
1078 | case scm_tc7_cvect: | |
1079 | { | |
1080 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1081 | for (; n-- > 0; i0 += inc0) | |
1082 | { | |
1083 | v0[i0][0] = -v0[i0][0]; | |
1084 | v0[i0][1] = -v0[i0][1]; | |
1085 | } | |
1086 | break; | |
1087 | } | |
1088 | #endif /* SCM_FLOATS */ | |
1089 | } | |
1090 | } | |
1091 | else | |
1092 | { | |
1093 | SCM ra1 = SCM_CAR (ras); | |
1094 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1095 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1096 | ra1 = SCM_ARRAY_V (ra1); | |
1097 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
1098 | { | |
1099 | default: | |
1100 | { | |
1101 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1102 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1103 | scm_array_set_x (ra0, scm_difference (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), SCM_MAKINUM (i0)); | |
1104 | break; | |
1105 | } | |
1106 | #ifdef SCM_FLOATS | |
1107 | #ifdef SCM_SINGLES | |
1108 | case scm_tc7_fvect: | |
1109 | { | |
1110 | float *v0 = (float *) SCM_VELTS (ra0); | |
1111 | float *v1 = (float *) SCM_VELTS (ra1); | |
1112 | IVDEP (ra0 != ra1, | |
1113 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1114 | v0[i0] -= v1[i1];) |
0f2d19dd JB |
1115 | break; |
1116 | } | |
1117 | #endif /* SCM_SINGLES */ | |
1118 | case scm_tc7_dvect: | |
1119 | { | |
1120 | double *v0 = (double *) SCM_VELTS (ra0); | |
1121 | double *v1 = (double *) SCM_VELTS (ra1); | |
1122 | IVDEP (ra0 != ra1, | |
1123 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1124 | v0[i0] -= v1[i1];) |
0f2d19dd JB |
1125 | break; |
1126 | } | |
1127 | case scm_tc7_cvect: | |
1128 | { | |
1129 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1130 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1131 | IVDEP (ra0 != ra1, | |
1132 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1133 | { | |
1134 | v0[i0][0] -= v1[i1][0]; | |
1135 | v0[i0][1] -= v1[i1][1]; | |
1136 | } | |
1137 | ) | |
1138 | break; | |
1139 | } | |
1140 | #endif /* SCM_FLOATS */ | |
1141 | } | |
1142 | } | |
1143 | return 1; | |
1144 | } | |
1145 | ||
1146 | ||
1cc91f1b | 1147 | |
0f2d19dd JB |
1148 | int |
1149 | scm_ra_product (ra0, ras) | |
1150 | SCM ra0; | |
1151 | SCM ras; | |
0f2d19dd JB |
1152 | { |
1153 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1154 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1155 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1156 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1157 | if (SCM_NNULLP (ras)) |
0f2d19dd JB |
1158 | { |
1159 | SCM ra1 = SCM_CAR (ras); | |
1160 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1161 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1162 | ra1 = SCM_ARRAY_V (ra1); | |
1163 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
1164 | { | |
1165 | default: | |
1166 | { | |
1167 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1168 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1169 | scm_array_set_x (ra0, scm_product (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
1170 | SCM_MAKINUM (i0)); | |
1171 | break; | |
1172 | } | |
1173 | case scm_tc7_uvect: | |
1174 | case scm_tc7_ivect: | |
1175 | { | |
1176 | long *v0 = SCM_VELTS (ra0); | |
1177 | long *v1 = SCM_VELTS (ra1); | |
1178 | IVDEP (ra0 != ra1, | |
1179 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1180 | v0[i0] *= v1[i1];) |
0f2d19dd JB |
1181 | break; |
1182 | } | |
1183 | #ifdef SCM_FLOATS | |
1184 | #ifdef SCM_SINGLES | |
1185 | case scm_tc7_fvect: | |
1186 | { | |
1187 | float *v0 = (float *) SCM_VELTS (ra0); | |
1188 | float *v1 = (float *) SCM_VELTS (ra1); | |
1189 | IVDEP (ra0 != ra1, | |
1190 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1191 | v0[i0] *= v1[i1];) |
0f2d19dd JB |
1192 | break; |
1193 | } | |
1194 | #endif /* SCM_SINGLES */ | |
1195 | case scm_tc7_dvect: | |
1196 | { | |
1197 | double *v0 = (double *) SCM_VELTS (ra0); | |
1198 | double *v1 = (double *) SCM_VELTS (ra1); | |
1199 | IVDEP (ra0 != ra1, | |
1200 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1201 | v0[i0] *= v1[i1];) |
0f2d19dd JB |
1202 | break; |
1203 | } | |
1204 | case scm_tc7_cvect: | |
1205 | { | |
1206 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1207 | register double r; | |
1208 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1209 | IVDEP (ra0 != ra1, | |
1210 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1211 | { | |
1212 | r = v0[i0][0] * v1[i1][0] - v0[i0][1] * v1[i1][1]; | |
1213 | v0[i0][1] = v0[i0][0] * v1[i1][1] + v0[i0][1] * v1[i1][0]; | |
1214 | v0[i0][0] = r; | |
1215 | } | |
1216 | ); | |
1217 | break; | |
1218 | } | |
1219 | #endif /* SCM_FLOATS */ | |
1220 | } | |
1221 | } | |
1222 | return 1; | |
1223 | } | |
1224 | ||
1cc91f1b | 1225 | |
0f2d19dd JB |
1226 | int |
1227 | scm_ra_divide (ra0, ras) | |
1228 | SCM ra0; | |
1229 | SCM ras; | |
0f2d19dd JB |
1230 | { |
1231 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1232 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1233 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1234 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1235 | if (SCM_NULLP (ras)) |
0f2d19dd | 1236 | { |
ff467021 | 1237 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1238 | { |
1239 | default: | |
1240 | { | |
1241 | SCM e0 = SCM_UNDEFINED; | |
1242 | for (; n-- > 0; i0 += inc0) | |
1243 | scm_array_set_x (ra0, scm_divide (RVREF (ra0, i0, e0), SCM_UNDEFINED), SCM_MAKINUM (i0)); | |
1244 | break; | |
1245 | } | |
1246 | #ifdef SCM_FLOATS | |
1247 | #ifdef SCM_SINGLES | |
1248 | case scm_tc7_fvect: | |
1249 | { | |
1250 | float *v0 = (float *) SCM_VELTS (ra0); | |
1251 | for (; n-- > 0; i0 += inc0) | |
1252 | v0[i0] = 1.0 / v0[i0]; | |
1253 | break; | |
1254 | } | |
1255 | #endif /* SCM_SINGLES */ | |
1256 | case scm_tc7_dvect: | |
1257 | { | |
1258 | double *v0 = (double *) SCM_VELTS (ra0); | |
1259 | for (; n-- > 0; i0 += inc0) | |
1260 | v0[i0] = 1.0 / v0[i0]; | |
1261 | break; | |
1262 | } | |
1263 | case scm_tc7_cvect: | |
1264 | { | |
1265 | register double d; | |
1266 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1267 | for (; n-- > 0; i0 += inc0) | |
1268 | { | |
1269 | d = v0[i0][0] * v0[i0][0] + v0[i0][1] * v0[i0][1]; | |
1270 | v0[i0][0] /= d; | |
1271 | v0[i0][1] /= -d; | |
1272 | } | |
1273 | break; | |
1274 | } | |
1275 | #endif /* SCM_FLOATS */ | |
1276 | } | |
1277 | } | |
1278 | else | |
1279 | { | |
1280 | SCM ra1 = SCM_CAR (ras); | |
1281 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1282 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1283 | ra1 = SCM_ARRAY_V (ra1); | |
1284 | switch (SCM_TYP7 (ra0) == SCM_TYP7 (ra1) ? SCM_TYP7 (ra0) : 0) | |
1285 | { | |
1286 | default: | |
1287 | { | |
1288 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1289 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1290 | scm_array_set_x (ra0, scm_divide (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), SCM_MAKINUM (i0)); | |
1291 | break; | |
1292 | } | |
1293 | #ifdef SCM_FLOATS | |
1294 | #ifdef SCM_SINGLES | |
1295 | case scm_tc7_fvect: | |
1296 | { | |
1297 | float *v0 = (float *) SCM_VELTS (ra0); | |
1298 | float *v1 = (float *) SCM_VELTS (ra1); | |
1299 | IVDEP (ra0 != ra1, | |
1300 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1301 | v0[i0] /= v1[i1];) |
0f2d19dd JB |
1302 | break; |
1303 | } | |
1304 | #endif /* SCM_SINGLES */ | |
1305 | case scm_tc7_dvect: | |
1306 | { | |
1307 | double *v0 = (double *) SCM_VELTS (ra0); | |
1308 | double *v1 = (double *) SCM_VELTS (ra1); | |
1309 | IVDEP (ra0 != ra1, | |
1310 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
01e2a66d | 1311 | v0[i0] /= v1[i1];) |
0f2d19dd JB |
1312 | break; |
1313 | } | |
1314 | case scm_tc7_cvect: | |
1315 | { | |
1316 | register double d, r; | |
1317 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0); | |
1318 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1); | |
1319 | IVDEP (ra0 != ra1, | |
1320 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1321 | { | |
1322 | d = v1[i1][0] * v1[i1][0] + v1[i1][1] * v1[i1][1]; | |
1323 | r = (v0[i0][0] * v1[i1][0] + v0[i0][1] * v1[i1][1]) / d; | |
1324 | v0[i0][1] = (v0[i0][1] * v1[i1][0] - v0[i0][0] * v1[i1][1]) / d; | |
1325 | v0[i0][0] = r; | |
1326 | } | |
1327 | ) | |
1328 | break; | |
1329 | } | |
1330 | #endif /* SCM_FLOATS */ | |
1331 | } | |
1332 | } | |
1333 | return 1; | |
1334 | } | |
1335 | ||
1cc91f1b | 1336 | |
0f2d19dd JB |
1337 | int |
1338 | scm_array_identity (dst, src) | |
1339 | SCM src; | |
1340 | SCM dst; | |
0f2d19dd JB |
1341 | { |
1342 | return racp (SCM_CAR (src), scm_cons (dst, SCM_EOL)); | |
1343 | } | |
1344 | ||
1345 | ||
1cc91f1b JB |
1346 | |
1347 | static int ramap SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1348 | ||
0f2d19dd JB |
1349 | static int |
1350 | ramap (ra0, proc, ras) | |
1351 | SCM ra0; | |
1352 | SCM proc; | |
1353 | SCM ras; | |
0f2d19dd JB |
1354 | { |
1355 | long i = SCM_ARRAY_DIMS (ra0)->lbnd; | |
1356 | long inc = SCM_ARRAY_DIMS (ra0)->inc; | |
1357 | long n = SCM_ARRAY_DIMS (ra0)->ubnd; | |
1358 | long base = SCM_ARRAY_BASE (ra0) - i * inc; | |
1359 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1360 | if (SCM_NULLP (ras)) |
0f2d19dd JB |
1361 | for (; i <= n; i++) |
1362 | scm_array_set_x (ra0, scm_apply (proc, SCM_EOL, SCM_EOL), SCM_MAKINUM (i * inc + base)); | |
1363 | else | |
1364 | { | |
1365 | SCM ra1 = SCM_CAR (ras); | |
1366 | SCM args, *ve = &ras; | |
1367 | scm_sizet k, i1 = SCM_ARRAY_BASE (ra1); | |
1368 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1369 | ra1 = SCM_ARRAY_V (ra1); | |
1370 | ras = SCM_CDR (ras); | |
ff467021 | 1371 | if (SCM_NULLP(ras)) |
0f2d19dd JB |
1372 | ras = scm_nullvect; |
1373 | else | |
1374 | { | |
1375 | ras = scm_vector (ras); | |
1376 | ve = SCM_VELTS (ras); | |
1377 | } | |
1378 | for (; i <= n; i++, i1 += inc1) | |
1379 | { | |
1380 | args = SCM_EOL; | |
1381 | for (k = SCM_LENGTH (ras); k--;) | |
1382 | args = scm_cons (scm_uniform_vector_ref (ve[k], SCM_MAKINUM (i)), args); | |
1383 | args = scm_cons (scm_cvref (ra1, i1, SCM_UNDEFINED), args); | |
1384 | scm_array_set_x (ra0, scm_apply (proc, args, SCM_EOL), SCM_MAKINUM (i * inc + base)); | |
1385 | } | |
1386 | } | |
1387 | return 1; | |
1388 | } | |
1389 | ||
1cc91f1b JB |
1390 | |
1391 | static int ramap_cxr SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1392 | ||
0f2d19dd JB |
1393 | static int |
1394 | ramap_cxr (ra0, proc, ras) | |
1395 | SCM ra0; | |
1396 | SCM proc; | |
1397 | SCM ras; | |
0f2d19dd JB |
1398 | { |
1399 | SCM ra1 = SCM_CAR (ras); | |
1400 | SCM e1 = SCM_UNDEFINED; | |
1401 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); | |
1402 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1403 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra1)->lbnd + 1; | |
1404 | ra0 = SCM_ARRAY_V (ra0); | |
1405 | ra1 = SCM_ARRAY_V (ra1); | |
ff467021 | 1406 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1407 | { |
1408 | default: | |
1409 | gencase: | |
1410 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1411 | scm_array_set_x (ra0, scm_apply (proc, RVREF (ra1, i1, e1), scm_listofnull), SCM_MAKINUM (i0)); | |
1412 | break; | |
1413 | #ifdef SCM_FLOATS | |
1414 | #ifdef SCM_SINGLES | |
1415 | case scm_tc7_fvect: | |
1416 | { | |
1417 | float *dst = (float *) SCM_VELTS (ra0); | |
ff467021 | 1418 | switch (SCM_TYP7 (ra1)) |
0f2d19dd JB |
1419 | { |
1420 | default: | |
1421 | goto gencase; | |
1422 | case scm_tc7_fvect: | |
1423 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1424 | dst[i0] = SCM_DSUBRF (proc) ((double) ((float *) SCM_VELTS (ra1))[i1]); | |
1425 | break; | |
1426 | case scm_tc7_uvect: | |
1427 | case scm_tc7_ivect: | |
1428 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1429 | dst[i0] = SCM_DSUBRF (proc) ((double) SCM_VELTS (ra1)[i1]); | |
1430 | break; | |
1431 | } | |
1432 | break; | |
1433 | } | |
1434 | #endif /* SCM_SINGLES */ | |
1435 | case scm_tc7_dvect: | |
1436 | { | |
1437 | double *dst = (double *) SCM_VELTS (ra0); | |
ff467021 | 1438 | switch (SCM_TYP7 (ra1)) |
0f2d19dd JB |
1439 | { |
1440 | default: | |
1441 | goto gencase; | |
1442 | case scm_tc7_dvect: | |
1443 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1444 | dst[i0] = SCM_DSUBRF (proc) (((double *) SCM_VELTS (ra1))[i1]); | |
1445 | break; | |
1446 | case scm_tc7_uvect: | |
1447 | case scm_tc7_ivect: | |
1448 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1449 | dst[i0] = SCM_DSUBRF (proc) ((double) SCM_VELTS (ra1)[i1]); | |
1450 | break; | |
1451 | } | |
1452 | break; | |
1453 | } | |
1454 | #endif /* SCM_FLOATS */ | |
1455 | } | |
1456 | return 1; | |
1457 | } | |
1458 | ||
1459 | ||
1cc91f1b JB |
1460 | |
1461 | static int ramap_rp SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1462 | ||
0f2d19dd JB |
1463 | static int |
1464 | ramap_rp (ra0, proc, ras) | |
1465 | SCM ra0; | |
1466 | SCM proc; | |
1467 | SCM ras; | |
0f2d19dd JB |
1468 | { |
1469 | SCM ra1 = SCM_CAR (ras), ra2 = SCM_CAR (SCM_CDR (ras)); | |
1470 | SCM e1 = SCM_UNDEFINED, e2 = SCM_UNDEFINED; | |
1471 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1472 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1), i2 = SCM_ARRAY_BASE (ra2); | |
1473 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1474 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1475 | long inc2 = SCM_ARRAY_DIMS (ra1)->inc; | |
1476 | ra0 = SCM_ARRAY_V (ra0); | |
1477 | ra1 = SCM_ARRAY_V (ra1); | |
1478 | ra2 = SCM_ARRAY_V (ra2); | |
1479 | switch (SCM_TYP7 (ra1) == SCM_TYP7 (ra2) ? SCM_TYP7 (ra1) : 0) | |
1480 | { | |
1481 | default: | |
1482 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 JB |
1483 | if (BVE_REF (ra0, i0)) |
1484 | if (SCM_FALSEP (SCM_SUBRF (proc) (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)))) | |
0f2d19dd JB |
1485 | BVE_CLR (ra0, i0); |
1486 | break; | |
1487 | case scm_tc7_uvect: | |
1488 | case scm_tc7_ivect: | |
1489 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1490 | if (BVE_REF (ra0, i0)) |
0f2d19dd | 1491 | { |
ff467021 JB |
1492 | if (SCM_FALSEP (SCM_SUBRF (proc) (SCM_MAKINUM (SCM_VELTS (ra1)[i1]), |
1493 | SCM_MAKINUM (SCM_VELTS (ra2)[i2])))) | |
0f2d19dd JB |
1494 | BVE_CLR (ra0, i0); |
1495 | } | |
1496 | break; | |
1497 | #ifdef SCM_FLOATS | |
1498 | #ifdef SCM_SINGLES | |
1499 | case scm_tc7_fvect: | |
1500 | { | |
1501 | SCM a1 = scm_makflo (1.0), a2 = scm_makflo (1.0); | |
1502 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1503 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
1504 | { |
1505 | SCM_FLO (a1) = ((float *) SCM_VELTS (ra1))[i1]; | |
1506 | SCM_FLO (a2) = ((float *) SCM_VELTS (ra2))[i2]; | |
ff467021 | 1507 | if (SCM_FALSEP (SCM_SUBRF (proc) (a1, a2))) |
0f2d19dd JB |
1508 | BVE_CLR (ra0, i0); |
1509 | } | |
1510 | break; | |
1511 | } | |
1512 | #endif /*SCM_SINGLES*/ | |
1513 | case scm_tc7_dvect: | |
1514 | { | |
1515 | SCM a1 = scm_makdbl (1.0 / 3.0, 0.0), a2 = scm_makdbl (1.0 / 3.0, 0.0); | |
1516 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1517 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
1518 | { |
1519 | SCM_REAL (a1) = ((double *) SCM_VELTS (ra1))[i1]; | |
1520 | SCM_REAL (a2) = ((double *) SCM_VELTS (ra2))[i2]; | |
ff467021 | 1521 | if (SCM_FALSEP (SCM_SUBRF (proc) (a1, a2))) |
0f2d19dd JB |
1522 | BVE_CLR (ra0, i0); |
1523 | } | |
1524 | break; | |
1525 | } | |
1526 | case scm_tc7_cvect: | |
1527 | { | |
1528 | SCM a1 = scm_makdbl (1.0, 1.0), a2 = scm_makdbl (1.0, 1.0); | |
1529 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
ff467021 | 1530 | if (BVE_REF (ra0, i0)) |
0f2d19dd JB |
1531 | { |
1532 | SCM_REAL (a1) = ((double *) SCM_VELTS (ra1))[2 * i1]; | |
1533 | SCM_IMAG (a1) = ((double *) SCM_VELTS (ra1))[2 * i1 + 1]; | |
1534 | SCM_REAL (a2) = ((double *) SCM_VELTS (ra2))[2 * i2]; | |
1535 | SCM_IMAG (a2) = ((double *) SCM_VELTS (ra2))[2 * i2 + 1]; | |
ff467021 | 1536 | if (SCM_FALSEP (SCM_SUBRF (proc) (a1, a2))) |
0f2d19dd JB |
1537 | BVE_CLR (ra0, i0); |
1538 | } | |
1539 | break; | |
1540 | } | |
1541 | #endif /*SCM_FLOATS*/ | |
1542 | } | |
1543 | return 1; | |
1544 | } | |
1545 | ||
1546 | ||
1cc91f1b JB |
1547 | |
1548 | static int ramap_1 SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1549 | ||
0f2d19dd JB |
1550 | static int |
1551 | ramap_1 (ra0, proc, ras) | |
1552 | SCM ra0; | |
1553 | SCM proc; | |
1554 | SCM ras; | |
0f2d19dd JB |
1555 | { |
1556 | SCM ra1 = SCM_CAR (ras); | |
1557 | SCM e1 = SCM_UNDEFINED; | |
1558 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1559 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); | |
1560 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1561 | ra0 = SCM_ARRAY_V (ra0); | |
1562 | ra1 = SCM_ARRAY_V (ra1); | |
95f5b0f5 | 1563 | if (scm_tc7_vector == SCM_TYP7 (ra0) || scm_tc7_wvect == SCM_TYP7 (ra0)) |
0f2d19dd JB |
1564 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
1565 | scm_array_set_x (ra0, SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED)), SCM_MAKINUM (i0)); | |
1566 | else | |
1567 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1568 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra1, i1, e1)), SCM_MAKINUM (i0)); | |
1569 | return 1; | |
1570 | } | |
1571 | ||
1572 | ||
1cc91f1b JB |
1573 | |
1574 | static int ramap_2o SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1575 | ||
0f2d19dd JB |
1576 | static int |
1577 | ramap_2o (ra0, proc, ras) | |
1578 | SCM ra0; | |
1579 | SCM proc; | |
1580 | SCM ras; | |
0f2d19dd JB |
1581 | { |
1582 | SCM ra1 = SCM_CAR (ras); | |
1583 | SCM e1 = SCM_UNDEFINED; | |
1584 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1585 | scm_sizet i0 = SCM_ARRAY_BASE (ra0), i1 = SCM_ARRAY_BASE (ra1); | |
1586 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc, inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1587 | ra0 = SCM_ARRAY_V (ra0); | |
1588 | ra1 = SCM_ARRAY_V (ra1); | |
1589 | ras = SCM_CDR (ras); | |
ff467021 | 1590 | if (SCM_NULLP (ras)) |
0f2d19dd | 1591 | { |
95f5b0f5 MD |
1592 | if (scm_tc7_vector == SCM_TYP7 (ra0) |
1593 | || scm_tc7_wvect == SCM_TYP7 (ra0)) | |
1594 | ||
0f2d19dd JB |
1595 | for (; n-- > 0; i0 += inc0, i1 += inc1) |
1596 | scm_array_set_x (ra0, SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED), SCM_UNDEFINED), | |
1597 | SCM_MAKINUM (i0)); | |
1598 | else | |
1599 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1600 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra1, i1, e1), SCM_UNDEFINED), | |
1601 | SCM_MAKINUM (i0)); | |
1602 | } | |
1603 | else | |
1604 | { | |
1605 | SCM ra2 = SCM_CAR (ras); | |
1606 | SCM e2 = SCM_UNDEFINED; | |
1607 | scm_sizet i2 = SCM_ARRAY_BASE (ra2); | |
1608 | long inc2 = SCM_ARRAY_DIMS (ra2)->inc; | |
1609 | ra2 = SCM_ARRAY_V (ra2); | |
95f5b0f5 | 1610 | if (scm_tc7_vector == SCM_TYP7 (ra0) || scm_tc7_wvect == SCM_TYP7 (ra0)) |
0f2d19dd JB |
1611 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) |
1612 | scm_array_set_x (ra0, | |
1613 | SCM_SUBRF (proc) (scm_cvref (ra1, i1, SCM_UNDEFINED), scm_cvref (ra2, i2, SCM_UNDEFINED)), | |
1614 | SCM_MAKINUM (i0)); | |
1615 | else | |
1616 | for (; n-- > 0; i0 += inc0, i1 += inc1, i2 += inc2) | |
1617 | scm_array_set_x (ra0, | |
1618 | SCM_SUBRF (proc) (RVREF (ra1, i1, e1), RVREF (ra2, i2, e2)), | |
1619 | SCM_MAKINUM (i0)); | |
1620 | } | |
1621 | return 1; | |
1622 | } | |
1623 | ||
1624 | ||
1cc91f1b JB |
1625 | |
1626 | static int ramap_a SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1627 | ||
0f2d19dd JB |
1628 | static int |
1629 | ramap_a (ra0, proc, ras) | |
1630 | SCM ra0; | |
1631 | SCM proc; | |
1632 | SCM ras; | |
0f2d19dd JB |
1633 | { |
1634 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1635 | long n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1636 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1637 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1638 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1639 | if (SCM_NULLP (ras)) |
0f2d19dd JB |
1640 | for (; n-- > 0; i0 += inc0) |
1641 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra0, i0, e0), SCM_UNDEFINED), SCM_MAKINUM (i0)); | |
1642 | else | |
1643 | { | |
1644 | SCM ra1 = SCM_CAR (ras); | |
1645 | scm_sizet i1 = SCM_ARRAY_BASE (ra1); | |
1646 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1647 | ra1 = SCM_ARRAY_V (ra1); | |
1648 | for (; n-- > 0; i0 += inc0, i1 += inc1) | |
1649 | scm_array_set_x (ra0, SCM_SUBRF (proc) (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)), | |
1650 | SCM_MAKINUM (i0)); | |
1651 | } | |
1652 | return 1; | |
1653 | } | |
1654 | ||
dba2ab49 | 1655 | /* This name is obsolete. Will go away in release 1.5. */ |
7e790400 | 1656 | SCM_PROC(s_serial_array_map_x, "serial-array-map!", 2, 0, 1, scm_array_map_x); |
dba2ab49 | 1657 | SCM_PROC(s_array_map_in_order_x, "array-map-in-order!", 2, 0, 1, scm_array_map_x); |
7e790400 | 1658 | SCM_PROC(s_array_map_x, "array-map!", 2, 0, 1, scm_array_map_x); |
1cc91f1b | 1659 | |
0f2d19dd | 1660 | SCM |
7e790400 | 1661 | scm_array_map_x (ra0, proc, lra) |
0f2d19dd JB |
1662 | SCM ra0; |
1663 | SCM proc; | |
1664 | SCM lra; | |
0f2d19dd | 1665 | { |
7e790400 | 1666 | SCM_ASSERT (SCM_BOOL_T == scm_procedure_p (proc), proc, SCM_ARG2, s_array_map_x); |
0f2d19dd JB |
1667 | switch (SCM_TYP7 (proc)) |
1668 | { | |
1669 | default: | |
1670 | gencase: | |
7e790400 | 1671 | scm_ramapc (ramap, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1672 | return SCM_UNSPECIFIED; |
1673 | case scm_tc7_subr_1: | |
7e790400 | 1674 | scm_ramapc (ramap_1, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1675 | return SCM_UNSPECIFIED; |
1676 | case scm_tc7_subr_2: | |
1677 | case scm_tc7_subr_2o: | |
7e790400 | 1678 | scm_ramapc (ramap_2o, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1679 | return SCM_UNSPECIFIED; |
1680 | case scm_tc7_cxr: | |
1681 | if (!SCM_SUBRF (proc)) | |
1682 | goto gencase; | |
7e790400 | 1683 | scm_ramapc (ramap_cxr, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1684 | return SCM_UNSPECIFIED; |
1685 | case scm_tc7_rpsubr: | |
1686 | { | |
1687 | ra_iproc *p; | |
1688 | if (SCM_FALSEP (scm_array_p (ra0, SCM_BOOL_T))) | |
1689 | goto gencase; | |
1690 | scm_array_fill_x (ra0, SCM_BOOL_T); | |
1691 | for (p = ra_rpsubrs; p->name; p++) | |
1692 | if (proc == p->sproc) | |
1693 | { | |
1694 | while (SCM_NNULLP (lra) && SCM_NNULLP (SCM_CDR (lra))) | |
1695 | { | |
7e790400 | 1696 | scm_ramapc (p->vproc, SCM_UNDEFINED, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1697 | lra = SCM_CDR (lra); |
1698 | } | |
1699 | return SCM_UNSPECIFIED; | |
1700 | } | |
1701 | while (SCM_NNULLP (lra) && SCM_NNULLP (SCM_CDR (lra))) | |
1702 | { | |
7e790400 | 1703 | scm_ramapc (ramap_rp, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1704 | lra = SCM_CDR (lra); |
1705 | } | |
1706 | return SCM_UNSPECIFIED; | |
1707 | } | |
1708 | case scm_tc7_asubr: | |
ff467021 | 1709 | if (SCM_NULLP (lra)) |
0f2d19dd JB |
1710 | { |
1711 | SCM prot, fill = SCM_SUBRF (proc) (SCM_UNDEFINED, SCM_UNDEFINED); | |
ff467021 | 1712 | if (SCM_INUMP(fill)) |
0f2d19dd JB |
1713 | { |
1714 | prot = scm_array_prototype (ra0); | |
1715 | if (SCM_NIMP (prot) && SCM_INEXP (prot)) | |
1716 | fill = scm_makdbl ((double) SCM_INUM (fill), 0.0); | |
1717 | } | |
1718 | ||
1719 | scm_array_fill_x (ra0, fill); | |
1720 | } | |
1721 | else | |
1722 | { | |
1723 | SCM tail, ra1 = SCM_CAR (lra); | |
1724 | SCM v0 = (SCM_NIMP (ra0) && SCM_ARRAYP (ra0) ? SCM_ARRAY_V (ra0) : ra0); | |
1725 | ra_iproc *p; | |
1726 | /* Check to see if order might matter. | |
1727 | This might be an argument for a separate | |
1728 | SERIAL-ARRAY-MAP! */ | |
1729 | if (v0 == ra1 || (SCM_NIMP (ra1) && SCM_ARRAYP (ra1) && v0 == SCM_ARRAY_V (ra1))) | |
1730 | if (ra0 != ra1 || (SCM_ARRAYP(ra0) && !SCM_ARRAY_CONTP(ra0))) | |
1731 | goto gencase; | |
1732 | for (tail = SCM_CDR (lra); SCM_NNULLP (tail); tail = SCM_CDR (tail)) | |
1733 | { | |
1734 | ra1 = SCM_CAR (tail); | |
1735 | if (v0 == ra1 || (SCM_NIMP (ra1) && SCM_ARRAYP (ra1) && v0 == SCM_ARRAY_V (ra1))) | |
1736 | goto gencase; | |
1737 | } | |
1738 | for (p = ra_asubrs; p->name; p++) | |
1739 | if (proc == p->sproc) | |
1740 | { | |
1741 | if (ra0 != SCM_CAR (lra)) | |
7e790400 | 1742 | scm_ramapc (scm_array_identity, SCM_UNDEFINED, ra0, scm_cons (SCM_CAR (lra), SCM_EOL), s_array_map_x); |
0f2d19dd JB |
1743 | lra = SCM_CDR (lra); |
1744 | while (1) | |
1745 | { | |
7e790400 | 1746 | scm_ramapc (p->vproc, SCM_UNDEFINED, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1747 | if (SCM_IMP (lra) || SCM_IMP (SCM_CDR (lra))) |
1748 | return SCM_UNSPECIFIED; | |
1749 | lra = SCM_CDR (lra); | |
1750 | } | |
1751 | } | |
7e790400 | 1752 | scm_ramapc (ramap_2o, proc, ra0, lra, s_array_map_x); |
0f2d19dd | 1753 | lra = SCM_CDR (lra); |
ff467021 | 1754 | if (SCM_NIMP (lra)) |
0f2d19dd | 1755 | for (lra = SCM_CDR (lra); SCM_NIMP (lra); lra = SCM_CDR (lra)) |
7e790400 | 1756 | scm_ramapc (ramap_a, proc, ra0, lra, s_array_map_x); |
0f2d19dd JB |
1757 | } |
1758 | return SCM_UNSPECIFIED; | |
1759 | } | |
1760 | } | |
1761 | ||
1cc91f1b JB |
1762 | |
1763 | static int rafe SCM_P ((SCM ra0, SCM proc, SCM ras)); | |
1764 | ||
0f2d19dd JB |
1765 | static int |
1766 | rafe (ra0, proc, ras) | |
1767 | SCM ra0; | |
1768 | SCM proc; | |
1769 | SCM ras; | |
0f2d19dd JB |
1770 | { |
1771 | long i = SCM_ARRAY_DIMS (ra0)->lbnd; | |
1772 | scm_sizet i0 = SCM_ARRAY_BASE (ra0); | |
1773 | long inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1774 | long n = SCM_ARRAY_DIMS (ra0)->ubnd; | |
1775 | ra0 = SCM_ARRAY_V (ra0); | |
ff467021 | 1776 | if (SCM_NULLP (ras)) |
0f2d19dd JB |
1777 | for (; i <= n; i++, i0 += inc0) |
1778 | scm_apply (proc, scm_cvref (ra0, i0, SCM_UNDEFINED), scm_listofnull); | |
1779 | else | |
1780 | { | |
1781 | SCM ra1 = SCM_CAR (ras); | |
1782 | SCM args, *ve = &ras; | |
1783 | scm_sizet k, i1 = SCM_ARRAY_BASE (ra1); | |
1784 | long inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1785 | ra1 = SCM_ARRAY_V (ra1); | |
1786 | ras = SCM_CDR (ras); | |
ff467021 | 1787 | if (SCM_NULLP(ras)) |
0f2d19dd JB |
1788 | ras = scm_nullvect; |
1789 | else | |
1790 | { | |
1791 | ras = scm_vector (ras); | |
1792 | ve = SCM_VELTS (ras); | |
1793 | } | |
1794 | for (; i <= n; i++, i0 += inc0, i1 += inc1) | |
1795 | { | |
1796 | args = SCM_EOL; | |
1797 | for (k = SCM_LENGTH (ras); k--;) | |
1798 | args = scm_cons (scm_uniform_vector_ref (ve[k], SCM_MAKINUM (i)), args); | |
1799 | args = scm_cons2 (scm_cvref (ra0, i0, SCM_UNDEFINED), scm_cvref (ra1, i1, SCM_UNDEFINED), args); | |
1800 | scm_apply (proc, args, SCM_EOL); | |
1801 | } | |
1802 | } | |
1803 | return 1; | |
1804 | } | |
1805 | ||
1806 | ||
1807 | SCM_PROC(s_array_for_each, "array-for-each", 2, 0, 1, scm_array_for_each); | |
1cc91f1b | 1808 | |
0f2d19dd JB |
1809 | SCM |
1810 | scm_array_for_each (proc, ra0, lra) | |
1811 | SCM proc; | |
1812 | SCM ra0; | |
1813 | SCM lra; | |
0f2d19dd JB |
1814 | { |
1815 | SCM_ASSERT (SCM_BOOL_T == scm_procedure_p (proc), proc, SCM_ARG1, s_array_for_each); | |
1816 | scm_ramapc (rafe, proc, ra0, lra, s_array_for_each); | |
1817 | return SCM_UNSPECIFIED; | |
1818 | } | |
1819 | ||
1820 | SCM_PROC(s_array_index_map_x, "array-index-map!", 2, 0, 0, scm_array_index_map_x); | |
1cc91f1b | 1821 | |
0f2d19dd JB |
1822 | SCM |
1823 | scm_array_index_map_x (ra, proc) | |
1824 | SCM ra; | |
1825 | SCM proc; | |
0f2d19dd JB |
1826 | { |
1827 | scm_sizet i; | |
1828 | SCM_ASSERT (SCM_NIMP (ra), ra, SCM_ARG1, s_array_index_map_x); | |
e42c09cc RS |
1829 | SCM_ASSERT (SCM_BOOL_T == scm_procedure_p (proc), proc, SCM_ARG2, |
1830 | s_array_index_map_x); | |
1831 | switch (SCM_TYP7(ra)) | |
1832 | { | |
1833 | default: | |
1834 | badarg:scm_wta (ra, (char *) SCM_ARG1, s_array_index_map_x); | |
1835 | case scm_tc7_vector: | |
1836 | case scm_tc7_wvect: | |
0f2d19dd | 1837 | { |
e42c09cc | 1838 | SCM *ve = SCM_VELTS (ra); |
0f2d19dd | 1839 | for (i = 0; i < SCM_LENGTH (ra); i++) |
e42c09cc RS |
1840 | ve[i] = scm_apply (proc, SCM_MAKINUM (i), scm_listofnull); |
1841 | return SCM_UNSPECIFIED; | |
1842 | } | |
1843 | case scm_tc7_string: | |
1844 | case scm_tc7_byvect: | |
1845 | case scm_tc7_bvect: | |
1846 | case scm_tc7_uvect: | |
1847 | case scm_tc7_ivect: | |
05f92e0f | 1848 | case scm_tc7_svect: |
5c11cc9d | 1849 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
1850 | case scm_tc7_llvect: |
1851 | #endif | |
e42c09cc RS |
1852 | case scm_tc7_fvect: |
1853 | case scm_tc7_dvect: | |
1854 | case scm_tc7_cvect: | |
1855 | for (i = 0; i < SCM_LENGTH (ra); i++) | |
1856 | scm_array_set_x (ra, scm_apply (proc, SCM_MAKINUM (i), scm_listofnull), | |
1857 | SCM_MAKINUM (i)); | |
1858 | return SCM_UNSPECIFIED; | |
1859 | case scm_tc7_smob: | |
1860 | SCM_ASRTGO (SCM_ARRAYP (ra), badarg); | |
1861 | { | |
1862 | SCM args = SCM_EOL; | |
1863 | SCM inds = scm_make_uve (SCM_ARRAY_NDIM (ra), SCM_MAKINUM (-1L)); | |
1864 | long *vinds = SCM_VELTS (inds); | |
1865 | int j, k, kmax = SCM_ARRAY_NDIM (ra) - 1; | |
1866 | if (kmax < 0) | |
1867 | return scm_array_set_x (ra, scm_apply(proc, SCM_EOL, SCM_EOL), | |
1868 | SCM_EOL); | |
1869 | for (k = 0; k <= kmax; k++) | |
1870 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd; | |
1871 | k = kmax; | |
1872 | do | |
1873 | { | |
1874 | if (k == kmax) | |
1875 | { | |
1876 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd; | |
1877 | i = cind (ra, inds); | |
1878 | for (; vinds[k] <= SCM_ARRAY_DIMS (ra)[k].ubnd; vinds[k]++) | |
1879 | { | |
1880 | for (j = kmax + 1, args = SCM_EOL; j--;) | |
1881 | args = scm_cons (SCM_MAKINUM (vinds[j]), args); | |
1882 | scm_array_set_x (SCM_ARRAY_V (ra), | |
1883 | scm_apply (proc, args, SCM_EOL), | |
1884 | SCM_MAKINUM (i)); | |
1885 | i += SCM_ARRAY_DIMS (ra)[k].inc; | |
1886 | } | |
1887 | k--; | |
1888 | continue; | |
1889 | } | |
1890 | if (vinds[k] < SCM_ARRAY_DIMS (ra)[k].ubnd) | |
1891 | { | |
1892 | vinds[k]++; | |
1893 | k++; | |
1894 | continue; | |
1895 | } | |
1896 | vinds[k] = SCM_ARRAY_DIMS (ra)[k].lbnd - 1; | |
1897 | k--; | |
1898 | } | |
1899 | while (k >= 0); | |
0f2d19dd | 1900 | return SCM_UNSPECIFIED; |
0f2d19dd | 1901 | } |
e42c09cc | 1902 | } |
0f2d19dd JB |
1903 | } |
1904 | ||
1cc91f1b JB |
1905 | |
1906 | static int raeql_1 SCM_P ((SCM ra0, SCM as_equal, SCM ra1)); | |
1907 | ||
0f2d19dd JB |
1908 | static int |
1909 | raeql_1 (ra0, as_equal, ra1) | |
1910 | SCM ra0; | |
1911 | SCM as_equal; | |
1912 | SCM ra1; | |
0f2d19dd JB |
1913 | { |
1914 | SCM e0 = SCM_UNDEFINED, e1 = SCM_UNDEFINED; | |
1915 | scm_sizet i0 = 0, i1 = 0; | |
1916 | long inc0 = 1, inc1 = 1; | |
1917 | scm_sizet n = SCM_LENGTH (ra0); | |
1918 | ra1 = SCM_CAR (ra1); | |
ff467021 | 1919 | if (SCM_ARRAYP(ra0)) |
0f2d19dd JB |
1920 | { |
1921 | n = SCM_ARRAY_DIMS (ra0)->ubnd - SCM_ARRAY_DIMS (ra0)->lbnd + 1; | |
1922 | i0 = SCM_ARRAY_BASE (ra0); | |
1923 | inc0 = SCM_ARRAY_DIMS (ra0)->inc; | |
1924 | ra0 = SCM_ARRAY_V (ra0); | |
1925 | } | |
ff467021 | 1926 | if (SCM_ARRAYP (ra1)) |
0f2d19dd JB |
1927 | { |
1928 | i1 = SCM_ARRAY_BASE (ra1); | |
1929 | inc1 = SCM_ARRAY_DIMS (ra1)->inc; | |
1930 | ra1 = SCM_ARRAY_V (ra1); | |
1931 | } | |
ff467021 | 1932 | switch (SCM_TYP7 (ra0)) |
0f2d19dd JB |
1933 | { |
1934 | case scm_tc7_vector: | |
95f5b0f5 | 1935 | case scm_tc7_wvect: |
0f2d19dd JB |
1936 | default: |
1937 | for (; n--; i0 += inc0, i1 += inc1) | |
1938 | { | |
ff467021 | 1939 | if (SCM_FALSEP (as_equal)) |
0f2d19dd | 1940 | { |
ff467021 | 1941 | if (SCM_FALSEP (scm_array_equal_p (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)))) |
0f2d19dd JB |
1942 | return 0; |
1943 | } | |
ff467021 | 1944 | else if (SCM_FALSEP (scm_equal_p (RVREF (ra0, i0, e0), RVREF (ra1, i1, e1)))) |
0f2d19dd JB |
1945 | return 0; |
1946 | } | |
1947 | return 1; | |
1948 | case scm_tc7_string: | |
b1d24656 | 1949 | case scm_tc7_byvect: |
0f2d19dd JB |
1950 | { |
1951 | char *v0 = SCM_CHARS (ra0) + i0; | |
1952 | char *v1 = SCM_CHARS (ra1) + i1; | |
1953 | for (; n--; v0 += inc0, v1 += inc1) | |
1954 | if (*v0 != *v1) | |
1955 | return 0; | |
1956 | return 1; | |
1957 | } | |
1958 | case scm_tc7_bvect: | |
1959 | for (; n--; i0 += inc0, i1 += inc1) | |
1960 | if (BVE_REF (ra0, i0) != BVE_REF (ra1, i1)) | |
1961 | return 0; | |
1962 | return 1; | |
1963 | case scm_tc7_uvect: | |
1964 | case scm_tc7_ivect: | |
1965 | { | |
1966 | long *v0 = (long *) SCM_VELTS (ra0) + i0; | |
1967 | long *v1 = (long *) SCM_VELTS (ra1) + i1; | |
1968 | for (; n--; v0 += inc0, v1 += inc1) | |
1969 | if (*v0 != *v1) | |
1970 | return 0; | |
1971 | return 1; | |
1972 | } | |
05f92e0f JB |
1973 | case scm_tc7_svect: |
1974 | { | |
1975 | short *v0 = (short *) SCM_VELTS (ra0) + i0; | |
1976 | short *v1 = (short *) SCM_VELTS (ra1) + i1; | |
1977 | for (; n--; v0 += inc0, v1 += inc1) | |
1978 | if (*v0 != *v1) | |
1979 | return 0; | |
1980 | return 1; | |
1981 | } | |
5c11cc9d | 1982 | #ifdef HAVE_LONG_LONGS |
05f92e0f JB |
1983 | case scm_tc7_llvect: |
1984 | { | |
1985 | long long *v0 = (long long *) SCM_VELTS (ra0) + i0; | |
1986 | long long *v1 = (long long *) SCM_VELTS (ra1) + i1; | |
1987 | for (; n--; v0 += inc0, v1 += inc1) | |
1988 | if (*v0 != *v1) | |
1989 | return 0; | |
1990 | return 1; | |
1991 | } | |
1992 | #endif | |
0f2d19dd JB |
1993 | #ifdef SCM_FLOATS |
1994 | #ifdef SCM_SINGLES | |
1995 | case scm_tc7_fvect: | |
1996 | { | |
1997 | float *v0 = (float *) SCM_VELTS (ra0) + i0; | |
1998 | float *v1 = (float *) SCM_VELTS (ra1) + i1; | |
1999 | for (; n--; v0 += inc0, v1 += inc1) | |
2000 | if (*v0 != *v1) | |
2001 | return 0; | |
2002 | return 1; | |
2003 | } | |
2004 | #endif /* SCM_SINGLES */ | |
2005 | case scm_tc7_dvect: | |
2006 | { | |
2007 | double *v0 = (double *) SCM_VELTS (ra0) + i0; | |
2008 | double *v1 = (double *) SCM_VELTS (ra1) + i1; | |
2009 | for (; n--; v0 += inc0, v1 += inc1) | |
2010 | if (*v0 != *v1) | |
2011 | return 0; | |
2012 | return 1; | |
2013 | } | |
2014 | case scm_tc7_cvect: | |
2015 | { | |
2016 | double (*v0)[2] = (double (*)[2]) SCM_VELTS (ra0) + i0; | |
2017 | double (*v1)[2] = (double (*)[2]) SCM_VELTS (ra1) + i1; | |
2018 | for (; n--; v0 += inc0, v1 += inc1) | |
2019 | { | |
2020 | if ((*v0)[0] != (*v1)[0]) | |
2021 | return 0; | |
2022 | if ((*v0)[1] != (*v1)[1]) | |
2023 | return 0; | |
2024 | } | |
2025 | return 1; | |
2026 | } | |
2027 | #endif /* SCM_FLOATS */ | |
2028 | } | |
2029 | } | |
2030 | ||
2031 | ||
1cc91f1b JB |
2032 | |
2033 | static int raeql SCM_P ((SCM ra0, SCM as_equal, SCM ra1)); | |
2034 | ||
0f2d19dd JB |
2035 | static int |
2036 | raeql (ra0, as_equal, ra1) | |
2037 | SCM ra0; | |
2038 | SCM as_equal; | |
2039 | SCM ra1; | |
0f2d19dd JB |
2040 | { |
2041 | SCM v0 = ra0, v1 = ra1; | |
2042 | scm_array_dim dim0, dim1; | |
2043 | scm_array_dim *s0 = &dim0, *s1 = &dim1; | |
2044 | scm_sizet bas0 = 0, bas1 = 0; | |
2045 | int k, unroll = 1, vlen = 1, ndim = 1; | |
ff467021 | 2046 | if (SCM_ARRAYP (ra0)) |
0f2d19dd JB |
2047 | { |
2048 | ndim = SCM_ARRAY_NDIM (ra0); | |
2049 | s0 = SCM_ARRAY_DIMS (ra0); | |
2050 | bas0 = SCM_ARRAY_BASE (ra0); | |
2051 | v0 = SCM_ARRAY_V (ra0); | |
2052 | } | |
2053 | else | |
2054 | { | |
2055 | s0->inc = 1; | |
2056 | s0->lbnd = 0; | |
2057 | s0->ubnd = SCM_LENGTH (v0) - 1; | |
2058 | unroll = 0; | |
2059 | } | |
ff467021 | 2060 | if (SCM_ARRAYP (ra1)) |
0f2d19dd JB |
2061 | { |
2062 | if (ndim != SCM_ARRAY_NDIM (ra1)) | |
2063 | return 0; | |
2064 | s1 = SCM_ARRAY_DIMS (ra1); | |
2065 | bas1 = SCM_ARRAY_BASE (ra1); | |
2066 | v1 = SCM_ARRAY_V (ra1); | |
2067 | } | |
2068 | else | |
2069 | { | |
2070 | if (1 != ndim) | |
2071 | return SCM_BOOL_F; | |
2072 | s1->inc = 1; | |
2073 | s1->lbnd = 0; | |
2074 | s1->ubnd = SCM_LENGTH (v1) - 1; | |
2075 | unroll = 0; | |
2076 | } | |
2077 | if (SCM_TYP7 (v0) != SCM_TYP7 (v1)) | |
2078 | return 0; | |
2079 | for (k = ndim; k--;) | |
2080 | { | |
2081 | if (s0[k].lbnd != s1[k].lbnd || s0[k].ubnd != s1[k].ubnd) | |
2082 | return 0; | |
2083 | if (unroll) | |
2084 | { | |
2085 | unroll = (s0[k].inc == s1[k].inc); | |
2086 | vlen *= s0[k].ubnd - s1[k].lbnd + 1; | |
2087 | } | |
2088 | } | |
2089 | if (unroll && bas0 == bas1 && v0 == v1) | |
2090 | return SCM_BOOL_T; | |
2091 | return scm_ramapc (raeql_1, as_equal, ra0, scm_cons (ra1, SCM_EOL), ""); | |
2092 | } | |
2093 | ||
1cc91f1b | 2094 | |
0f2d19dd JB |
2095 | SCM |
2096 | scm_raequal (ra0, ra1) | |
2097 | SCM ra0; | |
2098 | SCM ra1; | |
0f2d19dd JB |
2099 | { |
2100 | return (raeql (ra0, SCM_BOOL_T, ra1) ? SCM_BOOL_T : SCM_BOOL_F); | |
2101 | } | |
2102 | ||
2103 | static char s_array_equal_p[] = "array-equal?"; | |
2104 | ||
1cc91f1b | 2105 | |
0f2d19dd JB |
2106 | SCM |
2107 | scm_array_equal_p (ra0, ra1) | |
2108 | SCM ra0; | |
2109 | SCM ra1; | |
0f2d19dd JB |
2110 | { |
2111 | if (SCM_IMP (ra0) || SCM_IMP (ra1)) | |
2112 | callequal:return scm_equal_p (ra0, ra1); | |
ff467021 | 2113 | switch (SCM_TYP7(ra0)) |
0f2d19dd JB |
2114 | { |
2115 | default: | |
2116 | goto callequal; | |
2117 | case scm_tc7_bvect: | |
2118 | case scm_tc7_string: | |
b1d24656 | 2119 | case scm_tc7_byvect: |
0f2d19dd JB |
2120 | case scm_tc7_uvect: |
2121 | case scm_tc7_ivect: | |
2122 | case scm_tc7_fvect: | |
2123 | case scm_tc7_dvect: | |
2124 | case scm_tc7_cvect: | |
2125 | case scm_tc7_vector: | |
95f5b0f5 | 2126 | case scm_tc7_wvect: |
0f2d19dd JB |
2127 | break; |
2128 | case scm_tc7_smob: | |
2129 | if (!SCM_ARRAYP (ra0)) | |
2130 | goto callequal; | |
2131 | } | |
ff467021 | 2132 | switch (SCM_TYP7 (ra1)) |
0f2d19dd JB |
2133 | { |
2134 | default: | |
2135 | goto callequal; | |
2136 | case scm_tc7_bvect: | |
2137 | case scm_tc7_string: | |
b1d24656 | 2138 | case scm_tc7_byvect: |
0f2d19dd JB |
2139 | case scm_tc7_uvect: |
2140 | case scm_tc7_ivect: | |
2141 | case scm_tc7_fvect: | |
2142 | case scm_tc7_dvect: | |
2143 | case scm_tc7_cvect: | |
2144 | case scm_tc7_vector: | |
95f5b0f5 | 2145 | case scm_tc7_wvect: |
0f2d19dd JB |
2146 | break; |
2147 | case scm_tc7_smob: | |
2148 | if (!SCM_ARRAYP (ra1)) | |
2149 | goto callequal; | |
2150 | } | |
2151 | return (raeql (ra0, SCM_BOOL_F, ra1) ? SCM_BOOL_T : SCM_BOOL_F); | |
2152 | } | |
2153 | ||
2154 | ||
2155 | ||
1cc91f1b JB |
2156 | static void |
2157 | init_raprocs (subra) | |
0f2d19dd JB |
2158 | ra_iproc *subra; |
2159 | { | |
2160 | for (; subra->name; subra++) | |
2161 | subra->sproc = SCM_CDR (scm_intern (subra->name, strlen (subra->name))); | |
2162 | } | |
2163 | ||
1cc91f1b | 2164 | |
0f2d19dd JB |
2165 | void |
2166 | scm_init_ramap () | |
0f2d19dd JB |
2167 | { |
2168 | init_raprocs (ra_rpsubrs); | |
2169 | init_raprocs (ra_asubrs); | |
2170 | scm_make_subr (s_array_equal_p, scm_tc7_rpsubr, scm_array_equal_p); | |
2171 | scm_smobs[0x0ff & (scm_tc16_array >> 8)].equalp = scm_raequal; | |
2172 | #include "ramap.x" | |
2173 | scm_add_feature (s_array_for_each); | |
2174 | } |