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818ab71a | 1 | /* Copyright (C) 2002-2016 Free Software Foundation, Inc. |
6de9cd9a | 2 | Contributed by Andy Vaught |
8b6dba81 | 3 | Namelist output contributed by Paul Thomas |
10256cbe | 4 | F2003 I/O support contributed by Jerry DeLisle |
6de9cd9a | 5 | |
bb408e87 | 6 | This file is part of the GNU Fortran runtime library (libgfortran). |
6de9cd9a DN |
7 | |
8 | Libgfortran is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
748086b7 | 10 | the Free Software Foundation; either version 3, or (at your option) |
6de9cd9a DN |
11 | any later version. |
12 | ||
13 | Libgfortran is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
748086b7 JJ |
18 | Under Section 7 of GPL version 3, you are granted additional |
19 | permissions described in the GCC Runtime Library Exception, version | |
20 | 3.1, as published by the Free Software Foundation. | |
21 | ||
22 | You should have received a copy of the GNU General Public License and | |
23 | a copy of the GCC Runtime Library Exception along with this program; | |
24 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
25 | <http://www.gnu.org/licenses/>. */ | |
6de9cd9a | 26 | |
36ae8a61 | 27 | #include "io.h" |
1060d940 | 28 | #include "fbuf.h" |
92cbdb68 JB |
29 | #include "format.h" |
30 | #include "unix.h" | |
1449b8cb | 31 | #include <assert.h> |
6de9cd9a | 32 | #include <string.h> |
29dc5138 | 33 | #include <ctype.h> |
7984a2f0 | 34 | #include <stdlib.h> |
3ae86bf4 | 35 | #include <errno.h> |
6de9cd9a DN |
36 | #define star_fill(p, n) memset(p, '*', n) |
37 | ||
3ae86bf4 JD |
38 | typedef unsigned char uchar; |
39 | ||
c7421e06 JD |
40 | /* Helper functions for character(kind=4) internal units. These are needed |
41 | by write_float.def. */ | |
42 | ||
992b0aa1 | 43 | static void |
746e6327 | 44 | memcpy4 (gfc_char4_t *dest, const char *source, int k) |
c7421e06 JD |
45 | { |
46 | int j; | |
e73d3ca6 | 47 | |
c7421e06 | 48 | const char *p = source; |
c7421e06 | 49 | for (j = 0; j < k; j++) |
746e6327 | 50 | *dest++ = (gfc_char4_t) *p++; |
c7421e06 JD |
51 | } |
52 | ||
53 | /* This include contains the heart and soul of formatted floating point. */ | |
54 | #include "write_float.def" | |
55 | ||
3ae86bf4 JD |
56 | /* Write out default char4. */ |
57 | ||
58 | static void | |
5609699a | 59 | write_default_char4 (st_parameter_dt *dtp, const gfc_char4_t *source, |
3ae86bf4 JD |
60 | int src_len, int w_len) |
61 | { | |
62 | char *p; | |
63 | int j, k = 0; | |
64 | gfc_char4_t c; | |
65 | uchar d; | |
e73d3ca6 | 66 | |
3ae86bf4 JD |
67 | /* Take care of preceding blanks. */ |
68 | if (w_len > src_len) | |
69 | { | |
70 | k = w_len - src_len; | |
71 | p = write_block (dtp, k); | |
72 | if (p == NULL) | |
73 | return; | |
c7421e06 | 74 | if (is_char4_unit (dtp)) |
746e6327 JD |
75 | { |
76 | gfc_char4_t *p4 = (gfc_char4_t *) p; | |
77 | memset4 (p4, ' ', k); | |
78 | } | |
c7421e06 JD |
79 | else |
80 | memset (p, ' ', k); | |
3ae86bf4 JD |
81 | } |
82 | ||
83 | /* Get ready to handle delimiters if needed. */ | |
105b7136 | 84 | switch (dtp->u.p.current_unit->delim_status) |
3ae86bf4 JD |
85 | { |
86 | case DELIM_APOSTROPHE: | |
87 | d = '\''; | |
88 | break; | |
89 | case DELIM_QUOTE: | |
90 | d = '"'; | |
91 | break; | |
92 | default: | |
93 | d = ' '; | |
94 | break; | |
95 | } | |
96 | ||
97 | /* Now process the remaining characters, one at a time. */ | |
c7421e06 | 98 | for (j = 0; j < src_len; j++) |
3ae86bf4 JD |
99 | { |
100 | c = source[j]; | |
c7421e06 | 101 | if (is_char4_unit (dtp)) |
3ae86bf4 | 102 | { |
c7421e06 JD |
103 | gfc_char4_t *q; |
104 | /* Handle delimiters if any. */ | |
105 | if (c == d && d != ' ') | |
106 | { | |
107 | p = write_block (dtp, 2); | |
108 | if (p == NULL) | |
109 | return; | |
110 | q = (gfc_char4_t *) p; | |
111 | *q++ = c; | |
112 | } | |
113 | else | |
114 | { | |
115 | p = write_block (dtp, 1); | |
116 | if (p == NULL) | |
117 | return; | |
118 | q = (gfc_char4_t *) p; | |
119 | } | |
120 | *q = c; | |
3ae86bf4 JD |
121 | } |
122 | else | |
123 | { | |
c7421e06 JD |
124 | /* Handle delimiters if any. */ |
125 | if (c == d && d != ' ') | |
126 | { | |
127 | p = write_block (dtp, 2); | |
128 | if (p == NULL) | |
129 | return; | |
130 | *p++ = (uchar) c; | |
131 | } | |
132 | else | |
133 | { | |
134 | p = write_block (dtp, 1); | |
135 | if (p == NULL) | |
136 | return; | |
137 | } | |
138 | *p = c > 255 ? '?' : (uchar) c; | |
3ae86bf4 | 139 | } |
3ae86bf4 JD |
140 | } |
141 | } | |
142 | ||
143 | ||
144 | /* Write out UTF-8 converted from char4. */ | |
145 | ||
146 | static void | |
147 | write_utf8_char4 (st_parameter_dt *dtp, gfc_char4_t *source, | |
148 | int src_len, int w_len) | |
149 | { | |
150 | char *p; | |
151 | int j, k = 0; | |
152 | gfc_char4_t c; | |
153 | static const uchar masks[6] = { 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC }; | |
154 | static const uchar limits[6] = { 0x80, 0xE0, 0xF0, 0xF8, 0xFC, 0xFE }; | |
7812c78c | 155 | int nbytes; |
e73d3ca6 | 156 | uchar buf[6], d, *q; |
3ae86bf4 JD |
157 | |
158 | /* Take care of preceding blanks. */ | |
159 | if (w_len > src_len) | |
160 | { | |
161 | k = w_len - src_len; | |
162 | p = write_block (dtp, k); | |
163 | if (p == NULL) | |
164 | return; | |
165 | memset (p, ' ', k); | |
166 | } | |
167 | ||
168 | /* Get ready to handle delimiters if needed. */ | |
105b7136 | 169 | switch (dtp->u.p.current_unit->delim_status) |
3ae86bf4 JD |
170 | { |
171 | case DELIM_APOSTROPHE: | |
172 | d = '\''; | |
173 | break; | |
174 | case DELIM_QUOTE: | |
175 | d = '"'; | |
176 | break; | |
177 | default: | |
178 | d = ' '; | |
179 | break; | |
180 | } | |
181 | ||
182 | /* Now process the remaining characters, one at a time. */ | |
183 | for (j = k; j < src_len; j++) | |
184 | { | |
185 | c = source[j]; | |
186 | if (c < 0x80) | |
187 | { | |
188 | /* Handle the delimiters if any. */ | |
189 | if (c == d && d != ' ') | |
190 | { | |
191 | p = write_block (dtp, 2); | |
192 | if (p == NULL) | |
193 | return; | |
194 | *p++ = (uchar) c; | |
195 | } | |
196 | else | |
197 | { | |
198 | p = write_block (dtp, 1); | |
199 | if (p == NULL) | |
200 | return; | |
201 | } | |
202 | *p = (uchar) c; | |
203 | } | |
204 | else | |
205 | { | |
206 | /* Convert to UTF-8 sequence. */ | |
207 | nbytes = 1; | |
208 | q = &buf[6]; | |
209 | ||
210 | do | |
211 | { | |
212 | *--q = ((c & 0x3F) | 0x80); | |
213 | c >>= 6; | |
214 | nbytes++; | |
215 | } | |
216 | while (c >= 0x3F || (c & limits[nbytes-1])); | |
217 | ||
218 | *--q = (c | masks[nbytes-1]); | |
219 | ||
220 | p = write_block (dtp, nbytes); | |
221 | if (p == NULL) | |
222 | return; | |
223 | ||
224 | while (q < &buf[6]) | |
225 | *p++ = *q++; | |
226 | } | |
227 | } | |
228 | } | |
229 | ||
230 | ||
6de9cd9a | 231 | void |
5e805e44 | 232 | write_a (st_parameter_dt *dtp, const fnode *f, const char *source, int len) |
6de9cd9a DN |
233 | { |
234 | int wlen; | |
235 | char *p; | |
236 | ||
9355110f JD |
237 | wlen = f->u.string.length < 0 |
238 | || (f->format == FMT_G && f->u.string.length == 0) | |
239 | ? len : f->u.string.length; | |
6de9cd9a | 240 | |
9e7fc6b9 JD |
241 | #ifdef HAVE_CRLF |
242 | /* If this is formatted STREAM IO convert any embedded line feed characters | |
243 | to CR_LF on systems that use that sequence for newlines. See F2003 | |
244 | Standard sections 10.6.3 and 9.9 for further information. */ | |
245 | if (is_stream_io (dtp)) | |
246 | { | |
247 | const char crlf[] = "\r\n"; | |
248 | int i, q, bytes; | |
249 | q = bytes = 0; | |
250 | ||
251 | /* Write out any padding if needed. */ | |
252 | if (len < wlen) | |
253 | { | |
254 | p = write_block (dtp, wlen - len); | |
255 | if (p == NULL) | |
256 | return; | |
257 | memset (p, ' ', wlen - len); | |
258 | } | |
259 | ||
260 | /* Scan the source string looking for '\n' and convert it if found. */ | |
261 | for (i = 0; i < wlen; i++) | |
262 | { | |
263 | if (source[i] == '\n') | |
264 | { | |
265 | /* Write out the previously scanned characters in the string. */ | |
266 | if (bytes > 0) | |
267 | { | |
268 | p = write_block (dtp, bytes); | |
269 | if (p == NULL) | |
270 | return; | |
271 | memcpy (p, &source[q], bytes); | |
272 | q += bytes; | |
273 | bytes = 0; | |
274 | } | |
275 | ||
e73d3ca6 | 276 | /* Write out the CR_LF sequence. */ |
9e7fc6b9 JD |
277 | q++; |
278 | p = write_block (dtp, 2); | |
279 | if (p == NULL) | |
280 | return; | |
281 | memcpy (p, crlf, 2); | |
282 | } | |
283 | else | |
284 | bytes++; | |
285 | } | |
286 | ||
287 | /* Write out any remaining bytes if no LF was found. */ | |
288 | if (bytes > 0) | |
289 | { | |
290 | p = write_block (dtp, bytes); | |
291 | if (p == NULL) | |
292 | return; | |
293 | memcpy (p, &source[q], bytes); | |
294 | } | |
295 | } | |
6de9cd9a DN |
296 | else |
297 | { | |
9e7fc6b9 JD |
298 | #endif |
299 | p = write_block (dtp, wlen); | |
300 | if (p == NULL) | |
301 | return; | |
302 | ||
c7421e06 JD |
303 | if (unlikely (is_char4_unit (dtp))) |
304 | { | |
746e6327 | 305 | gfc_char4_t *p4 = (gfc_char4_t *) p; |
c7421e06 | 306 | if (wlen < len) |
746e6327 | 307 | memcpy4 (p4, source, wlen); |
c7421e06 JD |
308 | else |
309 | { | |
746e6327 JD |
310 | memset4 (p4, ' ', wlen - len); |
311 | memcpy4 (p4 + wlen - len, source, len); | |
c7421e06 JD |
312 | } |
313 | return; | |
314 | } | |
315 | ||
9e7fc6b9 JD |
316 | if (wlen < len) |
317 | memcpy (p, source, wlen); | |
318 | else | |
319 | { | |
320 | memset (p, ' ', wlen - len); | |
321 | memcpy (p + wlen - len, source, len); | |
322 | } | |
323 | #ifdef HAVE_CRLF | |
6de9cd9a | 324 | } |
9e7fc6b9 | 325 | #endif |
6de9cd9a DN |
326 | } |
327 | ||
cea93abb JD |
328 | |
329 | /* The primary difference between write_a_char4 and write_a is that we have to | |
3ae86bf4 JD |
330 | deal with writing from the first byte of the 4-byte character and pay |
331 | attention to the most significant bytes. For ENCODING="default" write the | |
332 | lowest significant byte. If the 3 most significant bytes contain | |
333 | non-zero values, emit a '?'. For ENCODING="utf-8", convert the UCS-32 value | |
334 | to the UTF-8 encoded string before writing out. */ | |
cea93abb JD |
335 | |
336 | void | |
337 | write_a_char4 (st_parameter_dt *dtp, const fnode *f, const char *source, int len) | |
338 | { | |
339 | int wlen; | |
cea93abb JD |
340 | gfc_char4_t *q; |
341 | ||
342 | wlen = f->u.string.length < 0 | |
343 | || (f->format == FMT_G && f->u.string.length == 0) | |
344 | ? len : f->u.string.length; | |
345 | ||
346 | q = (gfc_char4_t *) source; | |
347 | #ifdef HAVE_CRLF | |
348 | /* If this is formatted STREAM IO convert any embedded line feed characters | |
349 | to CR_LF on systems that use that sequence for newlines. See F2003 | |
350 | Standard sections 10.6.3 and 9.9 for further information. */ | |
351 | if (is_stream_io (dtp)) | |
352 | { | |
b495ad7f | 353 | const gfc_char4_t crlf[] = {0x000d,0x000a}; |
900e887f | 354 | int i, bytes; |
cea93abb JD |
355 | gfc_char4_t *qq; |
356 | bytes = 0; | |
357 | ||
358 | /* Write out any padding if needed. */ | |
359 | if (len < wlen) | |
360 | { | |
cfd648ca | 361 | char *p; |
cea93abb JD |
362 | p = write_block (dtp, wlen - len); |
363 | if (p == NULL) | |
364 | return; | |
365 | memset (p, ' ', wlen - len); | |
366 | } | |
367 | ||
368 | /* Scan the source string looking for '\n' and convert it if found. */ | |
369 | qq = (gfc_char4_t *) source; | |
370 | for (i = 0; i < wlen; i++) | |
371 | { | |
372 | if (qq[i] == '\n') | |
373 | { | |
374 | /* Write out the previously scanned characters in the string. */ | |
375 | if (bytes > 0) | |
376 | { | |
3ae86bf4 JD |
377 | if (dtp->u.p.current_unit->flags.encoding == ENCODING_UTF8) |
378 | write_utf8_char4 (dtp, q, bytes, 0); | |
379 | else | |
380 | write_default_char4 (dtp, q, bytes, 0); | |
cea93abb JD |
381 | bytes = 0; |
382 | } | |
383 | ||
e73d3ca6 | 384 | /* Write out the CR_LF sequence. */ |
3ae86bf4 | 385 | write_default_char4 (dtp, crlf, 2, 0); |
cea93abb JD |
386 | } |
387 | else | |
388 | bytes++; | |
389 | } | |
390 | ||
391 | /* Write out any remaining bytes if no LF was found. */ | |
392 | if (bytes > 0) | |
393 | { | |
3ae86bf4 JD |
394 | if (dtp->u.p.current_unit->flags.encoding == ENCODING_UTF8) |
395 | write_utf8_char4 (dtp, q, bytes, 0); | |
396 | else | |
397 | write_default_char4 (dtp, q, bytes, 0); | |
cea93abb JD |
398 | } |
399 | } | |
400 | else | |
401 | { | |
402 | #endif | |
3ae86bf4 JD |
403 | if (dtp->u.p.current_unit->flags.encoding == ENCODING_UTF8) |
404 | write_utf8_char4 (dtp, q, len, wlen); | |
cea93abb | 405 | else |
3ae86bf4 | 406 | write_default_char4 (dtp, q, len, wlen); |
cea93abb JD |
407 | #ifdef HAVE_CRLF |
408 | } | |
409 | #endif | |
410 | } | |
411 | ||
412 | ||
32aa3bff | 413 | static GFC_INTEGER_LARGEST |
6de9cd9a DN |
414 | extract_int (const void *p, int len) |
415 | { | |
32aa3bff | 416 | GFC_INTEGER_LARGEST i = 0; |
6de9cd9a DN |
417 | |
418 | if (p == NULL) | |
419 | return i; | |
420 | ||
421 | switch (len) | |
422 | { | |
423 | case 1: | |
98cd8256 SE |
424 | { |
425 | GFC_INTEGER_1 tmp; | |
426 | memcpy ((void *) &tmp, p, len); | |
427 | i = tmp; | |
428 | } | |
6de9cd9a DN |
429 | break; |
430 | case 2: | |
98cd8256 SE |
431 | { |
432 | GFC_INTEGER_2 tmp; | |
433 | memcpy ((void *) &tmp, p, len); | |
434 | i = tmp; | |
435 | } | |
6de9cd9a DN |
436 | break; |
437 | case 4: | |
98cd8256 SE |
438 | { |
439 | GFC_INTEGER_4 tmp; | |
440 | memcpy ((void *) &tmp, p, len); | |
441 | i = tmp; | |
442 | } | |
6de9cd9a DN |
443 | break; |
444 | case 8: | |
98cd8256 SE |
445 | { |
446 | GFC_INTEGER_8 tmp; | |
447 | memcpy ((void *) &tmp, p, len); | |
448 | i = tmp; | |
449 | } | |
32aa3bff FXC |
450 | break; |
451 | #ifdef HAVE_GFC_INTEGER_16 | |
452 | case 16: | |
98cd8256 SE |
453 | { |
454 | GFC_INTEGER_16 tmp; | |
455 | memcpy ((void *) &tmp, p, len); | |
456 | i = tmp; | |
457 | } | |
6de9cd9a | 458 | break; |
32aa3bff | 459 | #endif |
6de9cd9a | 460 | default: |
5e805e44 | 461 | internal_error (NULL, "bad integer kind"); |
6de9cd9a DN |
462 | } |
463 | ||
464 | return i; | |
465 | } | |
466 | ||
999a06a0 TK |
467 | static GFC_UINTEGER_LARGEST |
468 | extract_uint (const void *p, int len) | |
469 | { | |
470 | GFC_UINTEGER_LARGEST i = 0; | |
471 | ||
472 | if (p == NULL) | |
473 | return i; | |
474 | ||
475 | switch (len) | |
476 | { | |
477 | case 1: | |
98cd8256 SE |
478 | { |
479 | GFC_INTEGER_1 tmp; | |
480 | memcpy ((void *) &tmp, p, len); | |
481 | i = (GFC_UINTEGER_1) tmp; | |
482 | } | |
999a06a0 TK |
483 | break; |
484 | case 2: | |
98cd8256 SE |
485 | { |
486 | GFC_INTEGER_2 tmp; | |
487 | memcpy ((void *) &tmp, p, len); | |
488 | i = (GFC_UINTEGER_2) tmp; | |
489 | } | |
999a06a0 TK |
490 | break; |
491 | case 4: | |
98cd8256 SE |
492 | { |
493 | GFC_INTEGER_4 tmp; | |
494 | memcpy ((void *) &tmp, p, len); | |
495 | i = (GFC_UINTEGER_4) tmp; | |
496 | } | |
999a06a0 TK |
497 | break; |
498 | case 8: | |
98cd8256 SE |
499 | { |
500 | GFC_INTEGER_8 tmp; | |
501 | memcpy ((void *) &tmp, p, len); | |
502 | i = (GFC_UINTEGER_8) tmp; | |
503 | } | |
999a06a0 TK |
504 | break; |
505 | #ifdef HAVE_GFC_INTEGER_16 | |
486024b1 | 506 | case 10: |
999a06a0 | 507 | case 16: |
98cd8256 | 508 | { |
486024b1 | 509 | GFC_INTEGER_16 tmp = 0; |
98cd8256 SE |
510 | memcpy ((void *) &tmp, p, len); |
511 | i = (GFC_UINTEGER_16) tmp; | |
512 | } | |
999a06a0 TK |
513 | break; |
514 | #endif | |
515 | default: | |
5e805e44 | 516 | internal_error (NULL, "bad integer kind"); |
999a06a0 TK |
517 | } |
518 | ||
519 | return i; | |
520 | } | |
521 | ||
7984a2f0 | 522 | |
6de9cd9a | 523 | void |
5e805e44 | 524 | write_l (st_parameter_dt *dtp, const fnode *f, char *source, int len) |
6de9cd9a DN |
525 | { |
526 | char *p; | |
9355110f | 527 | int wlen; |
32aa3bff | 528 | GFC_INTEGER_LARGEST n; |
7fcb1804 | 529 | |
9355110f | 530 | wlen = (f->format == FMT_G && f->u.w == 0) ? 1 : f->u.w; |
e73d3ca6 | 531 | |
9355110f | 532 | p = write_block (dtp, wlen); |
6de9cd9a DN |
533 | if (p == NULL) |
534 | return; | |
535 | ||
6de9cd9a | 536 | n = extract_int (source, len); |
c7421e06 JD |
537 | |
538 | if (unlikely (is_char4_unit (dtp))) | |
539 | { | |
540 | gfc_char4_t *p4 = (gfc_char4_t *) p; | |
746e6327 | 541 | memset4 (p4, ' ', wlen -1); |
c7421e06 JD |
542 | p4[wlen - 1] = (n) ? 'T' : 'F'; |
543 | return; | |
544 | } | |
545 | ||
546 | memset (p, ' ', wlen -1); | |
9355110f | 547 | p[wlen - 1] = (n) ? 'T' : 'F'; |
6de9cd9a DN |
548 | } |
549 | ||
6de9cd9a DN |
550 | |
551 | static void | |
486024b1 | 552 | write_boz (st_parameter_dt *dtp, const fnode *f, const char *q, int n) |
6de9cd9a | 553 | { |
6de9cd9a | 554 | int w, m, digits, nzero, nblank; |
1449b8cb | 555 | char *p; |
6de9cd9a DN |
556 | |
557 | w = f->u.integer.w; | |
558 | m = f->u.integer.m; | |
559 | ||
7fcb1804 | 560 | /* Special case: */ |
6de9cd9a DN |
561 | |
562 | if (m == 0 && n == 0) | |
563 | { | |
564 | if (w == 0) | |
565 | w = 1; | |
566 | ||
5e805e44 | 567 | p = write_block (dtp, w); |
6de9cd9a DN |
568 | if (p == NULL) |
569 | return; | |
c7421e06 | 570 | if (unlikely (is_char4_unit (dtp))) |
746e6327 JD |
571 | { |
572 | gfc_char4_t *p4 = (gfc_char4_t *) p; | |
573 | memset4 (p4, ' ', w); | |
574 | } | |
c7421e06 JD |
575 | else |
576 | memset (p, ' ', w); | |
6de9cd9a DN |
577 | goto done; |
578 | } | |
579 | ||
6de9cd9a DN |
580 | digits = strlen (q); |
581 | ||
582 | /* Select a width if none was specified. The idea here is to always | |
7fcb1804 | 583 | print something. */ |
6de9cd9a DN |
584 | |
585 | if (w == 0) | |
586 | w = ((digits < m) ? m : digits); | |
587 | ||
5e805e44 | 588 | p = write_block (dtp, w); |
6de9cd9a DN |
589 | if (p == NULL) |
590 | return; | |
591 | ||
592 | nzero = 0; | |
593 | if (digits < m) | |
594 | nzero = m - digits; | |
595 | ||
7fcb1804 | 596 | /* See if things will work. */ |
6de9cd9a DN |
597 | |
598 | nblank = w - (nzero + digits); | |
599 | ||
c7421e06 JD |
600 | if (unlikely (is_char4_unit (dtp))) |
601 | { | |
602 | gfc_char4_t *p4 = (gfc_char4_t *) p; | |
603 | if (nblank < 0) | |
604 | { | |
746e6327 | 605 | memset4 (p4, '*', w); |
c7421e06 JD |
606 | return; |
607 | } | |
608 | ||
609 | if (!dtp->u.p.no_leading_blank) | |
610 | { | |
746e6327 | 611 | memset4 (p4, ' ', nblank); |
c7421e06 | 612 | q += nblank; |
746e6327 | 613 | memset4 (p4, '0', nzero); |
c7421e06 | 614 | q += nzero; |
746e6327 | 615 | memcpy4 (p4, q, digits); |
c7421e06 JD |
616 | } |
617 | else | |
618 | { | |
746e6327 | 619 | memset4 (p4, '0', nzero); |
c7421e06 | 620 | q += nzero; |
746e6327 | 621 | memcpy4 (p4, q, digits); |
c7421e06 | 622 | q += digits; |
746e6327 | 623 | memset4 (p4, ' ', nblank); |
c7421e06 JD |
624 | dtp->u.p.no_leading_blank = 0; |
625 | } | |
626 | return; | |
627 | } | |
628 | ||
6de9cd9a DN |
629 | if (nblank < 0) |
630 | { | |
631 | star_fill (p, w); | |
632 | goto done; | |
633 | } | |
634 | ||
5e805e44 | 635 | if (!dtp->u.p.no_leading_blank) |
29dc5138 | 636 | { |
5e805e44 JJ |
637 | memset (p, ' ', nblank); |
638 | p += nblank; | |
639 | memset (p, '0', nzero); | |
640 | p += nzero; | |
641 | memcpy (p, q, digits); | |
29dc5138 PT |
642 | } |
643 | else | |
644 | { | |
645 | memset (p, '0', nzero); | |
646 | p += nzero; | |
647 | memcpy (p, q, digits); | |
648 | p += digits; | |
649 | memset (p, ' ', nblank); | |
5e805e44 | 650 | dtp->u.p.no_leading_blank = 0; |
29dc5138 | 651 | } |
6de9cd9a | 652 | |
f21edfd6 | 653 | done: |
6de9cd9a DN |
654 | return; |
655 | } | |
656 | ||
657 | static void | |
5e805e44 JJ |
658 | write_decimal (st_parameter_dt *dtp, const fnode *f, const char *source, |
659 | int len, | |
1449b8cb | 660 | const char *(*conv) (GFC_INTEGER_LARGEST, char *, size_t)) |
6de9cd9a | 661 | { |
32aa3bff | 662 | GFC_INTEGER_LARGEST n = 0; |
6de9cd9a | 663 | int w, m, digits, nsign, nzero, nblank; |
1449b8cb JJ |
664 | char *p; |
665 | const char *q; | |
6de9cd9a | 666 | sign_t sign; |
1449b8cb | 667 | char itoa_buf[GFC_BTOA_BUF_SIZE]; |
6de9cd9a DN |
668 | |
669 | w = f->u.integer.w; | |
9355110f | 670 | m = f->format == FMT_G ? -1 : f->u.integer.m; |
6de9cd9a DN |
671 | |
672 | n = extract_int (source, len); | |
673 | ||
7fcb1804 | 674 | /* Special case: */ |
6de9cd9a DN |
675 | if (m == 0 && n == 0) |
676 | { | |
677 | if (w == 0) | |
678 | w = 1; | |
679 | ||
5e805e44 | 680 | p = write_block (dtp, w); |
6de9cd9a DN |
681 | if (p == NULL) |
682 | return; | |
c7421e06 | 683 | if (unlikely (is_char4_unit (dtp))) |
746e6327 JD |
684 | { |
685 | gfc_char4_t *p4 = (gfc_char4_t *) p; | |
686 | memset4 (p4, ' ', w); | |
687 | } | |
c7421e06 JD |
688 | else |
689 | memset (p, ' ', w); | |
6de9cd9a DN |
690 | goto done; |
691 | } | |
692 | ||
5e805e44 | 693 | sign = calculate_sign (dtp, n < 0); |
6de9cd9a DN |
694 | if (n < 0) |
695 | n = -n; | |
10256cbe | 696 | nsign = sign == S_NONE ? 0 : 1; |
e73d3ca6 | 697 | |
f9bfed22 | 698 | /* conv calls itoa which sets the negative sign needed |
07e9d8be JD |
699 | by write_integer. The sign '+' or '-' is set below based on sign |
700 | calculated above, so we just point past the sign in the string | |
701 | before proceeding to avoid double signs in corner cases. | |
702 | (see PR38504) */ | |
1449b8cb | 703 | q = conv (n, itoa_buf, sizeof (itoa_buf)); |
07e9d8be JD |
704 | if (*q == '-') |
705 | q++; | |
6de9cd9a DN |
706 | |
707 | digits = strlen (q); | |
708 | ||
709 | /* Select a width if none was specified. The idea here is to always | |
7fcb1804 | 710 | print something. */ |
6de9cd9a DN |
711 | |
712 | if (w == 0) | |
713 | w = ((digits < m) ? m : digits) + nsign; | |
714 | ||
5e805e44 | 715 | p = write_block (dtp, w); |
6de9cd9a DN |
716 | if (p == NULL) |
717 | return; | |
718 | ||
719 | nzero = 0; | |
720 | if (digits < m) | |
721 | nzero = m - digits; | |
722 | ||
7fcb1804 | 723 | /* See if things will work. */ |
6de9cd9a DN |
724 | |
725 | nblank = w - (nsign + nzero + digits); | |
726 | ||
c7421e06 JD |
727 | if (unlikely (is_char4_unit (dtp))) |
728 | { | |
729 | gfc_char4_t * p4 = (gfc_char4_t *) p; | |
730 | if (nblank < 0) | |
731 | { | |
746e6327 | 732 | memset4 (p4, '*', w); |
c7421e06 JD |
733 | goto done; |
734 | } | |
735 | ||
746e6327 | 736 | memset4 (p4, ' ', nblank); |
c7421e06 JD |
737 | p4 += nblank; |
738 | ||
739 | switch (sign) | |
740 | { | |
741 | case S_PLUS: | |
742 | *p4++ = '+'; | |
743 | break; | |
744 | case S_MINUS: | |
745 | *p4++ = '-'; | |
746 | break; | |
747 | case S_NONE: | |
748 | break; | |
749 | } | |
750 | ||
746e6327 | 751 | memset4 (p4, '0', nzero); |
c7421e06 JD |
752 | p4 += nzero; |
753 | ||
746e6327 | 754 | memcpy4 (p4, q, digits); |
c7421e06 JD |
755 | return; |
756 | } | |
757 | ||
6de9cd9a DN |
758 | if (nblank < 0) |
759 | { | |
760 | star_fill (p, w); | |
761 | goto done; | |
762 | } | |
763 | ||
764 | memset (p, ' ', nblank); | |
765 | p += nblank; | |
766 | ||
767 | switch (sign) | |
768 | { | |
10256cbe | 769 | case S_PLUS: |
6de9cd9a DN |
770 | *p++ = '+'; |
771 | break; | |
10256cbe | 772 | case S_MINUS: |
6de9cd9a DN |
773 | *p++ = '-'; |
774 | break; | |
10256cbe | 775 | case S_NONE: |
6de9cd9a DN |
776 | break; |
777 | } | |
778 | ||
779 | memset (p, '0', nzero); | |
780 | p += nzero; | |
781 | ||
782 | memcpy (p, q, digits); | |
783 | ||
f21edfd6 | 784 | done: |
6de9cd9a DN |
785 | return; |
786 | } | |
787 | ||
788 | ||
7fcb1804 | 789 | /* Convert unsigned octal to ascii. */ |
6de9cd9a | 790 | |
1449b8cb JJ |
791 | static const char * |
792 | otoa (GFC_UINTEGER_LARGEST n, char *buffer, size_t len) | |
6de9cd9a DN |
793 | { |
794 | char *p; | |
795 | ||
1449b8cb JJ |
796 | assert (len >= GFC_OTOA_BUF_SIZE); |
797 | ||
6de9cd9a | 798 | if (n == 0) |
1449b8cb | 799 | return "0"; |
6de9cd9a | 800 | |
1449b8cb JJ |
801 | p = buffer + GFC_OTOA_BUF_SIZE - 1; |
802 | *p = '\0'; | |
6de9cd9a DN |
803 | |
804 | while (n != 0) | |
805 | { | |
1449b8cb | 806 | *--p = '0' + (n & 7); |
6de9cd9a DN |
807 | n >>= 3; |
808 | } | |
809 | ||
1449b8cb | 810 | return p; |
6de9cd9a DN |
811 | } |
812 | ||
813 | ||
7fcb1804 | 814 | /* Convert unsigned binary to ascii. */ |
6de9cd9a | 815 | |
1449b8cb JJ |
816 | static const char * |
817 | btoa (GFC_UINTEGER_LARGEST n, char *buffer, size_t len) | |
6de9cd9a DN |
818 | { |
819 | char *p; | |
820 | ||
1449b8cb JJ |
821 | assert (len >= GFC_BTOA_BUF_SIZE); |
822 | ||
6de9cd9a | 823 | if (n == 0) |
1449b8cb | 824 | return "0"; |
6de9cd9a | 825 | |
1449b8cb JJ |
826 | p = buffer + GFC_BTOA_BUF_SIZE - 1; |
827 | *p = '\0'; | |
6de9cd9a DN |
828 | |
829 | while (n != 0) | |
830 | { | |
1449b8cb | 831 | *--p = '0' + (n & 1); |
6de9cd9a DN |
832 | n >>= 1; |
833 | } | |
834 | ||
1449b8cb | 835 | return p; |
6de9cd9a DN |
836 | } |
837 | ||
486024b1 JD |
838 | /* The following three functions, btoa_big, otoa_big, and ztoa_big, are needed |
839 | to convert large reals with kind sizes that exceed the largest integer type | |
840 | available on certain platforms. In these cases, byte by byte conversion is | |
841 | performed. Endianess is taken into account. */ | |
842 | ||
843 | /* Conversion to binary. */ | |
844 | ||
845 | static const char * | |
846 | btoa_big (const char *s, char *buffer, int len, GFC_UINTEGER_LARGEST *n) | |
847 | { | |
848 | char *q; | |
849 | int i, j; | |
e73d3ca6 | 850 | |
486024b1 JD |
851 | q = buffer; |
852 | if (big_endian) | |
853 | { | |
854 | const char *p = s; | |
855 | for (i = 0; i < len; i++) | |
856 | { | |
857 | char c = *p; | |
858 | ||
859 | /* Test for zero. Needed by write_boz later. */ | |
860 | if (*p != 0) | |
861 | *n = 1; | |
862 | ||
863 | for (j = 0; j < 8; j++) | |
864 | { | |
865 | *q++ = (c & 128) ? '1' : '0'; | |
866 | c <<= 1; | |
867 | } | |
868 | p++; | |
869 | } | |
870 | } | |
871 | else | |
872 | { | |
873 | const char *p = s + len - 1; | |
874 | for (i = 0; i < len; i++) | |
875 | { | |
876 | char c = *p; | |
877 | ||
878 | /* Test for zero. Needed by write_boz later. */ | |
879 | if (*p != 0) | |
880 | *n = 1; | |
881 | ||
882 | for (j = 0; j < 8; j++) | |
883 | { | |
884 | *q++ = (c & 128) ? '1' : '0'; | |
885 | c <<= 1; | |
886 | } | |
887 | p--; | |
888 | } | |
889 | } | |
890 | ||
891 | *q = '\0'; | |
892 | ||
893 | if (*n == 0) | |
894 | return "0"; | |
895 | ||
e73d3ca6 | 896 | /* Move past any leading zeros. */ |
486024b1 JD |
897 | while (*buffer == '0') |
898 | buffer++; | |
899 | ||
900 | return buffer; | |
901 | ||
902 | } | |
903 | ||
904 | /* Conversion to octal. */ | |
905 | ||
906 | static const char * | |
907 | otoa_big (const char *s, char *buffer, int len, GFC_UINTEGER_LARGEST *n) | |
908 | { | |
909 | char *q; | |
910 | int i, j, k; | |
911 | uint8_t octet; | |
912 | ||
913 | q = buffer + GFC_OTOA_BUF_SIZE - 1; | |
914 | *q = '\0'; | |
915 | i = k = octet = 0; | |
916 | ||
917 | if (big_endian) | |
918 | { | |
919 | const char *p = s + len - 1; | |
920 | char c = *p; | |
921 | while (i < len) | |
922 | { | |
923 | /* Test for zero. Needed by write_boz later. */ | |
924 | if (*p != 0) | |
925 | *n = 1; | |
926 | ||
927 | for (j = 0; j < 3 && i < len; j++) | |
928 | { | |
929 | octet |= (c & 1) << j; | |
930 | c >>= 1; | |
931 | if (++k > 7) | |
932 | { | |
933 | i++; | |
934 | k = 0; | |
935 | c = *--p; | |
936 | } | |
937 | } | |
938 | *--q = '0' + octet; | |
939 | octet = 0; | |
940 | } | |
941 | } | |
942 | else | |
943 | { | |
944 | const char *p = s; | |
945 | char c = *p; | |
946 | while (i < len) | |
947 | { | |
948 | /* Test for zero. Needed by write_boz later. */ | |
949 | if (*p != 0) | |
950 | *n = 1; | |
951 | ||
952 | for (j = 0; j < 3 && i < len; j++) | |
953 | { | |
954 | octet |= (c & 1) << j; | |
955 | c >>= 1; | |
956 | if (++k > 7) | |
957 | { | |
958 | i++; | |
959 | k = 0; | |
960 | c = *++p; | |
961 | } | |
962 | } | |
963 | *--q = '0' + octet; | |
964 | octet = 0; | |
965 | } | |
966 | } | |
967 | ||
968 | if (*n == 0) | |
969 | return "0"; | |
970 | ||
e73d3ca6 | 971 | /* Move past any leading zeros. */ |
486024b1 JD |
972 | while (*q == '0') |
973 | q++; | |
974 | ||
975 | return q; | |
976 | } | |
977 | ||
978 | /* Conversion to hexidecimal. */ | |
979 | ||
980 | static const char * | |
981 | ztoa_big (const char *s, char *buffer, int len, GFC_UINTEGER_LARGEST *n) | |
982 | { | |
983 | static char a[16] = {'0', '1', '2', '3', '4', '5', '6', '7', | |
984 | '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'}; | |
985 | ||
986 | char *q; | |
987 | uint8_t h, l; | |
988 | int i; | |
e73d3ca6 | 989 | |
486024b1 | 990 | q = buffer; |
e73d3ca6 | 991 | |
486024b1 JD |
992 | if (big_endian) |
993 | { | |
994 | const char *p = s; | |
995 | for (i = 0; i < len; i++) | |
996 | { | |
997 | /* Test for zero. Needed by write_boz later. */ | |
998 | if (*p != 0) | |
999 | *n = 1; | |
1000 | ||
1001 | h = (*p >> 4) & 0x0F; | |
1002 | l = *p++ & 0x0F; | |
1003 | *q++ = a[h]; | |
1004 | *q++ = a[l]; | |
1005 | } | |
1006 | } | |
1007 | else | |
1008 | { | |
1009 | const char *p = s + len - 1; | |
1010 | for (i = 0; i < len; i++) | |
1011 | { | |
1012 | /* Test for zero. Needed by write_boz later. */ | |
1013 | if (*p != 0) | |
1014 | *n = 1; | |
1015 | ||
1016 | h = (*p >> 4) & 0x0F; | |
1017 | l = *p-- & 0x0F; | |
1018 | *q++ = a[h]; | |
1019 | *q++ = a[l]; | |
1020 | } | |
1021 | } | |
1022 | ||
1023 | *q = '\0'; | |
e73d3ca6 | 1024 | |
486024b1 JD |
1025 | if (*n == 0) |
1026 | return "0"; | |
e73d3ca6 PT |
1027 | |
1028 | /* Move past any leading zeros. */ | |
486024b1 JD |
1029 | while (*buffer == '0') |
1030 | buffer++; | |
1031 | ||
1032 | return buffer; | |
1033 | } | |
6de9cd9a | 1034 | |
f9bfed22 | 1035 | |
6de9cd9a | 1036 | void |
5e805e44 | 1037 | write_i (st_parameter_dt *dtp, const fnode *f, const char *p, int len) |
6de9cd9a | 1038 | { |
4ff62609 | 1039 | write_decimal (dtp, f, p, len, (void *) gfc_itoa); |
6de9cd9a DN |
1040 | } |
1041 | ||
1042 | ||
1043 | void | |
486024b1 | 1044 | write_b (st_parameter_dt *dtp, const fnode *f, const char *source, int len) |
6de9cd9a | 1045 | { |
486024b1 JD |
1046 | const char *p; |
1047 | char itoa_buf[GFC_BTOA_BUF_SIZE]; | |
1048 | GFC_UINTEGER_LARGEST n = 0; | |
1049 | ||
1050 | if (len > (int) sizeof (GFC_UINTEGER_LARGEST)) | |
1051 | { | |
1052 | p = btoa_big (source, itoa_buf, len, &n); | |
1053 | write_boz (dtp, f, p, n); | |
1054 | } | |
1055 | else | |
1056 | { | |
1057 | n = extract_uint (source, len); | |
1058 | p = btoa (n, itoa_buf, sizeof (itoa_buf)); | |
1059 | write_boz (dtp, f, p, n); | |
1060 | } | |
6de9cd9a DN |
1061 | } |
1062 | ||
1063 | ||
1064 | void | |
486024b1 | 1065 | write_o (st_parameter_dt *dtp, const fnode *f, const char *source, int len) |
6de9cd9a | 1066 | { |
486024b1 JD |
1067 | const char *p; |
1068 | char itoa_buf[GFC_OTOA_BUF_SIZE]; | |
1069 | GFC_UINTEGER_LARGEST n = 0; | |
e73d3ca6 | 1070 | |
486024b1 JD |
1071 | if (len > (int) sizeof (GFC_UINTEGER_LARGEST)) |
1072 | { | |
1073 | p = otoa_big (source, itoa_buf, len, &n); | |
1074 | write_boz (dtp, f, p, n); | |
1075 | } | |
1076 | else | |
1077 | { | |
1078 | n = extract_uint (source, len); | |
1079 | p = otoa (n, itoa_buf, sizeof (itoa_buf)); | |
1080 | write_boz (dtp, f, p, n); | |
1081 | } | |
6de9cd9a DN |
1082 | } |
1083 | ||
1084 | void | |
486024b1 | 1085 | write_z (st_parameter_dt *dtp, const fnode *f, const char *source, int len) |
6de9cd9a | 1086 | { |
486024b1 JD |
1087 | const char *p; |
1088 | char itoa_buf[GFC_XTOA_BUF_SIZE]; | |
1089 | GFC_UINTEGER_LARGEST n = 0; | |
1090 | ||
1091 | if (len > (int) sizeof (GFC_UINTEGER_LARGEST)) | |
1092 | { | |
1093 | p = ztoa_big (source, itoa_buf, len, &n); | |
1094 | write_boz (dtp, f, p, n); | |
1095 | } | |
1096 | else | |
1097 | { | |
1098 | n = extract_uint (source, len); | |
1099 | p = gfc_xtoa (n, itoa_buf, sizeof (itoa_buf)); | |
1100 | write_boz (dtp, f, p, n); | |
1101 | } | |
6de9cd9a DN |
1102 | } |
1103 | ||
7fcb1804 | 1104 | /* Take care of the X/TR descriptor. */ |
6de9cd9a DN |
1105 | |
1106 | void | |
5e805e44 | 1107 | write_x (st_parameter_dt *dtp, int len, int nspaces) |
6de9cd9a DN |
1108 | { |
1109 | char *p; | |
1110 | ||
5e805e44 | 1111 | p = write_block (dtp, len); |
6de9cd9a DN |
1112 | if (p == NULL) |
1113 | return; | |
7812c78c | 1114 | if (nspaces > 0 && len - nspaces >= 0) |
c7421e06 JD |
1115 | { |
1116 | if (unlikely (is_char4_unit (dtp))) | |
746e6327 JD |
1117 | { |
1118 | gfc_char4_t *p4 = (gfc_char4_t *) p; | |
1119 | memset4 (&p4[len - nspaces], ' ', nspaces); | |
1120 | } | |
c7421e06 JD |
1121 | else |
1122 | memset (&p[len - nspaces], ' ', nspaces); | |
1123 | } | |
6de9cd9a DN |
1124 | } |
1125 | ||
1126 | ||
7fcb1804 | 1127 | /* List-directed writing. */ |
6de9cd9a DN |
1128 | |
1129 | ||
7fcb1804 TS |
1130 | /* Write a single character to the output. Returns nonzero if |
1131 | something goes wrong. */ | |
6de9cd9a DN |
1132 | |
1133 | static int | |
746e6327 | 1134 | write_char (st_parameter_dt *dtp, int c) |
6de9cd9a DN |
1135 | { |
1136 | char *p; | |
1137 | ||
5e805e44 | 1138 | p = write_block (dtp, 1); |
6de9cd9a DN |
1139 | if (p == NULL) |
1140 | return 1; | |
746e6327 JD |
1141 | if (unlikely (is_char4_unit (dtp))) |
1142 | { | |
1143 | gfc_char4_t *p4 = (gfc_char4_t *) p; | |
1144 | *p4 = c; | |
1145 | return 0; | |
1146 | } | |
6de9cd9a | 1147 | |
746e6327 | 1148 | *p = (uchar) c; |
6de9cd9a DN |
1149 | |
1150 | return 0; | |
1151 | } | |
1152 | ||
1153 | ||
7fcb1804 | 1154 | /* Write a list-directed logical value. */ |
d464f8e9 | 1155 | |
6de9cd9a | 1156 | static void |
5e805e44 | 1157 | write_logical (st_parameter_dt *dtp, const char *source, int length) |
6de9cd9a | 1158 | { |
5e805e44 | 1159 | write_char (dtp, extract_int (source, length) ? 'T' : 'F'); |
6de9cd9a DN |
1160 | } |
1161 | ||
1162 | ||
7fcb1804 | 1163 | /* Write a list-directed integer value. */ |
6de9cd9a DN |
1164 | |
1165 | static void | |
5e805e44 | 1166 | write_integer (st_parameter_dt *dtp, const char *source, int length) |
6de9cd9a DN |
1167 | { |
1168 | char *p; | |
1169 | const char *q; | |
1170 | int digits; | |
d464f8e9 | 1171 | int width; |
1449b8cb | 1172 | char itoa_buf[GFC_ITOA_BUF_SIZE]; |
6de9cd9a | 1173 | |
4ff62609 | 1174 | q = gfc_itoa (extract_int (source, length), itoa_buf, sizeof (itoa_buf)); |
6de9cd9a | 1175 | |
d464f8e9 JB |
1176 | switch (length) |
1177 | { | |
1178 | case 1: | |
1179 | width = 4; | |
1180 | break; | |
1181 | ||
1182 | case 2: | |
1183 | width = 6; | |
1184 | break; | |
1185 | ||
1186 | case 4: | |
1187 | width = 11; | |
1188 | break; | |
1189 | ||
1190 | case 8: | |
1191 | width = 20; | |
1192 | break; | |
1193 | ||
1194 | default: | |
1195 | width = 0; | |
1196 | break; | |
1197 | } | |
1198 | ||
6de9cd9a DN |
1199 | digits = strlen (q); |
1200 | ||
5e805e44 JJ |
1201 | if (width < digits) |
1202 | width = digits; | |
1203 | p = write_block (dtp, width); | |
aed6ee24 JD |
1204 | if (p == NULL) |
1205 | return; | |
c7421e06 JD |
1206 | |
1207 | if (unlikely (is_char4_unit (dtp))) | |
1208 | { | |
746e6327 | 1209 | gfc_char4_t *p4 = (gfc_char4_t *) p; |
c7421e06 JD |
1210 | if (dtp->u.p.no_leading_blank) |
1211 | { | |
746e6327 JD |
1212 | memcpy4 (p4, q, digits); |
1213 | memset4 (p4 + digits, ' ', width - digits); | |
c7421e06 JD |
1214 | } |
1215 | else | |
1216 | { | |
746e6327 JD |
1217 | memset4 (p4, ' ', width - digits); |
1218 | memcpy4 (p4 + width - digits, q, digits); | |
c7421e06 JD |
1219 | } |
1220 | return; | |
1221 | } | |
1222 | ||
5e805e44 | 1223 | if (dtp->u.p.no_leading_blank) |
29dc5138 PT |
1224 | { |
1225 | memcpy (p, q, digits); | |
5e805e44 | 1226 | memset (p + digits, ' ', width - digits); |
29dc5138 PT |
1227 | } |
1228 | else | |
1229 | { | |
5e805e44 | 1230 | memset (p, ' ', width - digits); |
aed6ee24 | 1231 | memcpy (p + width - digits, q, digits); |
29dc5138 | 1232 | } |
6de9cd9a DN |
1233 | } |
1234 | ||
1235 | ||
7fcb1804 TS |
1236 | /* Write a list-directed string. We have to worry about delimiting |
1237 | the strings if the file has been opened in that mode. */ | |
6de9cd9a | 1238 | |
75b2dba9 JD |
1239 | #define DELIM 1 |
1240 | #define NODELIM 0 | |
1241 | ||
6de9cd9a | 1242 | static void |
75b2dba9 | 1243 | write_character (st_parameter_dt *dtp, const char *source, int kind, int length, int mode) |
6de9cd9a DN |
1244 | { |
1245 | int i, extra; | |
1246 | char *p, d; | |
1247 | ||
75b2dba9 | 1248 | if (mode == DELIM) |
6de9cd9a | 1249 | { |
75b2dba9 JD |
1250 | switch (dtp->u.p.current_unit->delim_status) |
1251 | { | |
1252 | case DELIM_APOSTROPHE: | |
1253 | d = '\''; | |
1254 | break; | |
1255 | case DELIM_QUOTE: | |
1256 | d = '"'; | |
1257 | break; | |
1258 | default: | |
1259 | d = ' '; | |
1260 | break; | |
1261 | } | |
6de9cd9a | 1262 | } |
75b2dba9 JD |
1263 | else |
1264 | d = ' '; | |
6de9cd9a | 1265 | |
cea93abb | 1266 | if (kind == 1) |
6de9cd9a | 1267 | { |
cea93abb JD |
1268 | if (d == ' ') |
1269 | extra = 0; | |
1270 | else | |
1271 | { | |
1272 | extra = 2; | |
6de9cd9a | 1273 | |
3ae86bf4 JD |
1274 | for (i = 0; i < length; i++) |
1275 | if (source[i] == d) | |
1276 | extra++; | |
cea93abb | 1277 | } |
6de9cd9a | 1278 | |
cea93abb JD |
1279 | p = write_block (dtp, length + extra); |
1280 | if (p == NULL) | |
1281 | return; | |
1282 | ||
74db2a47 JD |
1283 | if (unlikely (is_char4_unit (dtp))) |
1284 | { | |
1285 | gfc_char4_t d4 = (gfc_char4_t) d; | |
1286 | gfc_char4_t *p4 = (gfc_char4_t *) p; | |
1287 | ||
1288 | if (d4 == ' ') | |
746e6327 | 1289 | memcpy4 (p4, source, length); |
74db2a47 JD |
1290 | else |
1291 | { | |
1292 | *p4++ = d4; | |
1293 | ||
1294 | for (i = 0; i < length; i++) | |
1295 | { | |
1296 | *p4++ = (gfc_char4_t) source[i]; | |
1297 | if (source[i] == d) | |
1298 | *p4++ = d4; | |
1299 | } | |
1300 | ||
1301 | *p4 = d4; | |
1302 | } | |
1303 | return; | |
1304 | } | |
1305 | ||
cea93abb JD |
1306 | if (d == ' ') |
1307 | memcpy (p, source, length); | |
1308 | else | |
1309 | { | |
1310 | *p++ = d; | |
6de9cd9a | 1311 | |
cea93abb JD |
1312 | for (i = 0; i < length; i++) |
1313 | { | |
1314 | *p++ = source[i]; | |
1315 | if (source[i] == d) | |
1316 | *p++ = d; | |
1317 | } | |
1318 | ||
1319 | *p = d; | |
1320 | } | |
1321 | } | |
6de9cd9a DN |
1322 | else |
1323 | { | |
cea93abb | 1324 | if (d == ' ') |
6de9cd9a | 1325 | { |
3ae86bf4 JD |
1326 | if (dtp->u.p.current_unit->flags.encoding == ENCODING_UTF8) |
1327 | write_utf8_char4 (dtp, (gfc_char4_t *) source, length, 0); | |
1328 | else | |
1329 | write_default_char4 (dtp, (gfc_char4_t *) source, length, 0); | |
cea93abb JD |
1330 | } |
1331 | else | |
1332 | { | |
3ae86bf4 JD |
1333 | p = write_block (dtp, 1); |
1334 | *p = d; | |
1335 | ||
1336 | if (dtp->u.p.current_unit->flags.encoding == ENCODING_UTF8) | |
1337 | write_utf8_char4 (dtp, (gfc_char4_t *) source, length, 0); | |
1338 | else | |
1339 | write_default_char4 (dtp, (gfc_char4_t *) source, length, 0); | |
1340 | ||
1341 | p = write_block (dtp, 1); | |
cea93abb JD |
1342 | *p = d; |
1343 | } | |
6de9cd9a DN |
1344 | } |
1345 | } | |
1346 | ||
5b0e27a7 JD |
1347 | /* Floating point helper functions. */ |
1348 | ||
1349 | #define BUF_STACK_SZ 256 | |
1350 | ||
1351 | static int | |
1352 | get_precision (st_parameter_dt *dtp, const fnode *f, const char *source, int kind) | |
1353 | { | |
1354 | if (f->format != FMT_EN) | |
1355 | return determine_precision (dtp, f, kind); | |
1356 | else | |
1357 | return determine_en_precision (dtp, f, source, kind); | |
1358 | } | |
1359 | ||
d7756960 JD |
1360 | /* 4932 is the maximum exponent of long double and quad precision, 3 |
1361 | extra characters for the sign, the decimal point, and the | |
1362 | trailing null. Extra digits are added by the calling functions for | |
1363 | requested precision. Likewise for float and double. F0 editing produces | |
1364 | full precision output. */ | |
1365 | static int | |
1366 | size_from_kind (st_parameter_dt *dtp, const fnode *f, int kind) | |
1367 | { | |
1368 | int size; | |
1369 | ||
1370 | if (f->format == FMT_F && f->u.real.w == 0) | |
1371 | { | |
1372 | switch (kind) | |
1373 | { | |
1374 | case 4: | |
1375 | size = 38 + 3; /* These constants shown for clarity. */ | |
1376 | break; | |
1377 | case 8: | |
1378 | size = 308 + 3; | |
1379 | break; | |
1380 | case 10: | |
1381 | size = 4932 + 3; | |
1382 | break; | |
1383 | case 16: | |
1384 | size = 4932 + 3; | |
1385 | break; | |
1386 | default: | |
1387 | internal_error (&dtp->common, "bad real kind"); | |
1388 | break; | |
1389 | } | |
1390 | } | |
1391 | else | |
1392 | size = f->u.real.w + 1; /* One byte for a NULL character. */ | |
1393 | ||
1394 | return size; | |
1395 | } | |
1396 | ||
5b0e27a7 | 1397 | static char * |
d7756960 JD |
1398 | select_buffer (st_parameter_dt *dtp, const fnode *f, int precision, |
1399 | char *buf, size_t *size, int kind) | |
5b0e27a7 JD |
1400 | { |
1401 | char *result; | |
d7756960 JD |
1402 | |
1403 | /* The buffer needs at least one more byte to allow room for normalizing. */ | |
1404 | *size = size_from_kind (dtp, f, kind) + precision + 1; | |
1405 | ||
5b0e27a7 JD |
1406 | if (*size > BUF_STACK_SZ) |
1407 | result = xmalloc (*size); | |
1408 | else | |
1409 | result = buf; | |
1410 | return result; | |
1411 | } | |
1412 | ||
1413 | static char * | |
d7756960 JD |
1414 | select_string (st_parameter_dt *dtp, const fnode *f, char *buf, size_t *size, |
1415 | int kind) | |
5b0e27a7 JD |
1416 | { |
1417 | char *result; | |
d7756960 | 1418 | *size = size_from_kind (dtp, f, kind) + f->u.real.d; |
5b0e27a7 JD |
1419 | if (*size > BUF_STACK_SZ) |
1420 | result = xmalloc (*size); | |
1421 | else | |
1422 | result = buf; | |
1423 | return result; | |
1424 | } | |
1425 | ||
1426 | static void | |
1427 | write_float_string (st_parameter_dt *dtp, char *fstr, size_t len) | |
1428 | { | |
1429 | char *p = write_block (dtp, len); | |
1430 | if (p == NULL) | |
1431 | return; | |
1432 | ||
1433 | if (unlikely (is_char4_unit (dtp))) | |
1434 | { | |
1435 | gfc_char4_t *p4 = (gfc_char4_t *) p; | |
1436 | memcpy4 (p4, fstr, len); | |
1437 | return; | |
1438 | } | |
1439 | memcpy (p, fstr, len); | |
1440 | } | |
1441 | ||
d7756960 | 1442 | |
5b0e27a7 JD |
1443 | static void |
1444 | write_float_0 (st_parameter_dt *dtp, const fnode *f, const char *source, int kind) | |
1445 | { | |
1446 | char buf_stack[BUF_STACK_SZ]; | |
1447 | char str_buf[BUF_STACK_SZ]; | |
1448 | char *buffer, *result; | |
1449 | size_t buf_size, res_len; | |
1450 | ||
1451 | /* Precision for snprintf call. */ | |
1452 | int precision = get_precision (dtp, f, source, kind); | |
e73d3ca6 | 1453 | |
5b0e27a7 | 1454 | /* String buffer to hold final result. */ |
d7756960 JD |
1455 | result = select_string (dtp, f, str_buf, &res_len, kind); |
1456 | ||
1457 | buffer = select_buffer (dtp, f, precision, buf_stack, &buf_size, kind); | |
1458 | ||
5b0e27a7 JD |
1459 | get_float_string (dtp, f, source , kind, 0, buffer, |
1460 | precision, buf_size, result, &res_len); | |
1461 | write_float_string (dtp, result, res_len); | |
1462 | ||
1463 | if (buf_size > BUF_STACK_SZ) | |
1464 | free (buffer); | |
1465 | if (res_len > BUF_STACK_SZ) | |
1466 | free (result); | |
1467 | } | |
1468 | ||
1469 | void | |
1470 | write_d (st_parameter_dt *dtp, const fnode *f, const char *p, int len) | |
1471 | { | |
1472 | write_float_0 (dtp, f, p, len); | |
1473 | } | |
1474 | ||
1475 | ||
1476 | void | |
1477 | write_e (st_parameter_dt *dtp, const fnode *f, const char *p, int len) | |
1478 | { | |
1479 | write_float_0 (dtp, f, p, len); | |
1480 | } | |
1481 | ||
1482 | ||
1483 | void | |
1484 | write_f (st_parameter_dt *dtp, const fnode *f, const char *p, int len) | |
1485 | { | |
1486 | write_float_0 (dtp, f, p, len); | |
1487 | } | |
1488 | ||
1489 | ||
1490 | void | |
1491 | write_en (st_parameter_dt *dtp, const fnode *f, const char *p, int len) | |
1492 | { | |
1493 | write_float_0 (dtp, f, p, len); | |
1494 | } | |
1495 | ||
1496 | ||
1497 | void | |
1498 | write_es (st_parameter_dt *dtp, const fnode *f, const char *p, int len) | |
1499 | { | |
1500 | write_float_0 (dtp, f, p, len); | |
1501 | } | |
1502 | ||
6de9cd9a | 1503 | |
900e887f | 1504 | /* Set an fnode to default format. */ |
6de9cd9a | 1505 | |
900e887f JD |
1506 | static void |
1507 | set_fnode_default (st_parameter_dt *dtp, fnode *f, int length) | |
6de9cd9a | 1508 | { |
900e887f | 1509 | f->format = FMT_G; |
6d56728a | 1510 | switch (length) |
6de9cd9a | 1511 | { |
6d56728a | 1512 | case 4: |
a3f02fe4 JD |
1513 | f->u.real.w = 16; |
1514 | f->u.real.d = 9; | |
900e887f | 1515 | f->u.real.e = 2; |
6d56728a FXC |
1516 | break; |
1517 | case 8: | |
900e887f JD |
1518 | f->u.real.w = 25; |
1519 | f->u.real.d = 17; | |
1520 | f->u.real.e = 3; | |
6d56728a FXC |
1521 | break; |
1522 | case 10: | |
a3f02fe4 JD |
1523 | f->u.real.w = 30; |
1524 | f->u.real.d = 21; | |
900e887f | 1525 | f->u.real.e = 4; |
6d56728a FXC |
1526 | break; |
1527 | case 16: | |
8d3586e4 JD |
1528 | /* Adjust decimal precision depending on binary precision, 106 or 113. */ |
1529 | #if GFC_REAL_16_DIGITS == 113 | |
a3f02fe4 JD |
1530 | f->u.real.w = 45; |
1531 | f->u.real.d = 36; | |
900e887f | 1532 | f->u.real.e = 4; |
8d3586e4 JD |
1533 | #else |
1534 | f->u.real.w = 41; | |
1535 | f->u.real.d = 32; | |
1536 | f->u.real.e = 4; | |
1537 | #endif | |
6d56728a FXC |
1538 | break; |
1539 | default: | |
5e805e44 | 1540 | internal_error (&dtp->common, "bad real kind"); |
6d56728a | 1541 | break; |
6de9cd9a | 1542 | } |
900e887f | 1543 | } |
d785f6a3 | 1544 | |
5b0e27a7 JD |
1545 | /* Output a real number with default format. |
1546 | To guarantee that a binary -> decimal -> binary roundtrip conversion | |
1547 | recovers the original value, IEEE 754-2008 requires 9, 17, 21 and 36 | |
1548 | significant digits for REAL kinds 4, 8, 10, and 16, respectively. | |
1549 | Thus, we use 1PG16.9E2 for REAL(4), 1PG25.17E3 for REAL(8), 1PG30.21E4 | |
1550 | for REAL(10) and 1PG45.36E4 for REAL(16). The exception is that the | |
ef6d0b67 JB |
1551 | Fortran standard requires outputting an extra digit when the scale |
1552 | factor is 1 and when the magnitude of the value is such that E | |
1553 | editing is used. However, gfortran compensates for this, and thus | |
1554 | for list formatted the same number of significant digits is | |
1555 | generated both when using F and E editing. */ | |
900e887f JD |
1556 | |
1557 | void | |
5b0e27a7 | 1558 | write_real (st_parameter_dt *dtp, const char *source, int kind) |
900e887f JD |
1559 | { |
1560 | fnode f ; | |
5b0e27a7 JD |
1561 | char buf_stack[BUF_STACK_SZ]; |
1562 | char str_buf[BUF_STACK_SZ]; | |
1563 | char *buffer, *result; | |
1564 | size_t buf_size, res_len; | |
1565 | int orig_scale = dtp->u.p.scale_factor; | |
900e887f | 1566 | dtp->u.p.scale_factor = 1; |
5b0e27a7 JD |
1567 | set_fnode_default (dtp, &f, kind); |
1568 | ||
1569 | /* Precision for snprintf call. */ | |
1570 | int precision = get_precision (dtp, &f, source, kind); | |
e73d3ca6 | 1571 | |
5b0e27a7 | 1572 | /* String buffer to hold final result. */ |
d7756960 | 1573 | result = select_string (dtp, &f, str_buf, &res_len, kind); |
e73d3ca6 | 1574 | |
d7756960 JD |
1575 | /* Scratch buffer to hold final result. */ |
1576 | buffer = select_buffer (dtp, &f, precision, buf_stack, &buf_size, kind); | |
1577 | ||
5b0e27a7 JD |
1578 | get_float_string (dtp, &f, source , kind, 1, buffer, |
1579 | precision, buf_size, result, &res_len); | |
1580 | write_float_string (dtp, result, res_len); | |
1581 | ||
1582 | dtp->u.p.scale_factor = orig_scale; | |
1583 | if (buf_size > BUF_STACK_SZ) | |
1584 | free (buffer); | |
1585 | if (res_len > BUF_STACK_SZ) | |
1586 | free (result); | |
900e887f JD |
1587 | } |
1588 | ||
d785f6a3 JB |
1589 | /* Similar to list formatted REAL output, for kPG0 where k > 0 we |
1590 | compensate for the extra digit. */ | |
900e887f JD |
1591 | |
1592 | void | |
5b0e27a7 | 1593 | write_real_g0 (st_parameter_dt *dtp, const char *source, int kind, int d) |
900e887f | 1594 | { |
a3f02fe4 | 1595 | fnode f; |
5b0e27a7 JD |
1596 | char buf_stack[BUF_STACK_SZ]; |
1597 | char str_buf[BUF_STACK_SZ]; | |
1598 | char *buffer, *result; | |
1599 | size_t buf_size, res_len; | |
e73d3ca6 | 1600 | int comp_d; |
5b0e27a7 JD |
1601 | set_fnode_default (dtp, &f, kind); |
1602 | ||
50220190 JD |
1603 | if (d > 0) |
1604 | f.u.real.d = d; | |
a3f02fe4 JD |
1605 | |
1606 | /* Compensate for extra digits when using scale factor, d is not | |
1607 | specified, and the magnitude is such that E editing is used. */ | |
1608 | if (dtp->u.p.scale_factor > 0 && d == 0) | |
1609 | comp_d = 1; | |
1610 | else | |
1611 | comp_d = 0; | |
50220190 | 1612 | dtp->u.p.g0_no_blanks = 1; |
5b0e27a7 JD |
1613 | |
1614 | /* Precision for snprintf call. */ | |
1615 | int precision = get_precision (dtp, &f, source, kind); | |
e73d3ca6 | 1616 | |
5b0e27a7 | 1617 | /* String buffer to hold final result. */ |
d7756960 | 1618 | result = select_string (dtp, &f, str_buf, &res_len, kind); |
5b0e27a7 | 1619 | |
d7756960 | 1620 | buffer = select_buffer (dtp, &f, precision, buf_stack, &buf_size, kind); |
5b0e27a7 JD |
1621 | |
1622 | get_float_string (dtp, &f, source , kind, comp_d, buffer, | |
1623 | precision, buf_size, result, &res_len); | |
1624 | write_float_string (dtp, result, res_len); | |
1625 | ||
50220190 | 1626 | dtp->u.p.g0_no_blanks = 0; |
5b0e27a7 JD |
1627 | if (buf_size > BUF_STACK_SZ) |
1628 | free (buffer); | |
1629 | if (res_len > BUF_STACK_SZ) | |
1630 | free (result); | |
6de9cd9a DN |
1631 | } |
1632 | ||
1633 | ||
1634 | static void | |
5e805e44 | 1635 | write_complex (st_parameter_dt *dtp, const char *source, int kind, size_t size) |
6de9cd9a | 1636 | { |
105b7136 JD |
1637 | char semi_comma = |
1638 | dtp->u.p.current_unit->decimal_status == DECIMAL_POINT ? ',' : ';'; | |
10256cbe | 1639 | |
5b0e27a7 JD |
1640 | /* Set for no blanks so we get a string result with no leading |
1641 | blanks. We will pad left later. */ | |
1642 | dtp->u.p.g0_no_blanks = 1; | |
6de9cd9a | 1643 | |
5b0e27a7 JD |
1644 | fnode f ; |
1645 | char buf_stack[BUF_STACK_SZ]; | |
1646 | char str1_buf[BUF_STACK_SZ]; | |
1647 | char str2_buf[BUF_STACK_SZ]; | |
1648 | char *buffer, *result1, *result2; | |
1649 | size_t buf_size, res_len1, res_len2; | |
1650 | int width, lblanks, orig_scale = dtp->u.p.scale_factor; | |
6de9cd9a | 1651 | |
5b0e27a7 JD |
1652 | dtp->u.p.scale_factor = 1; |
1653 | set_fnode_default (dtp, &f, kind); | |
e73d3ca6 | 1654 | |
5b0e27a7 JD |
1655 | /* Set width for two values, parenthesis, and comma. */ |
1656 | width = 2 * f.u.real.w + 3; | |
1657 | ||
1658 | /* Set for no blanks so we get a string result with no leading | |
1659 | blanks. We will pad left later. */ | |
1660 | dtp->u.p.g0_no_blanks = 1; | |
e73d3ca6 | 1661 | |
5b0e27a7 JD |
1662 | /* Precision for snprintf call. */ |
1663 | int precision = get_precision (dtp, &f, source, kind); | |
e73d3ca6 | 1664 | |
5b0e27a7 | 1665 | /* String buffers to hold final result. */ |
d7756960 JD |
1666 | result1 = select_string (dtp, &f, str1_buf, &res_len1, kind); |
1667 | result2 = select_string (dtp, &f, str2_buf, &res_len2, kind); | |
5b0e27a7 | 1668 | |
d7756960 | 1669 | buffer = select_buffer (dtp, &f, precision, buf_stack, &buf_size, kind); |
e73d3ca6 | 1670 | |
5b0e27a7 JD |
1671 | get_float_string (dtp, &f, source , kind, 0, buffer, |
1672 | precision, buf_size, result1, &res_len1); | |
1673 | get_float_string (dtp, &f, source + size / 2 , kind, 0, buffer, | |
1674 | precision, buf_size, result2, &res_len2); | |
1675 | lblanks = width - res_len1 - res_len2 - 3; | |
e73d3ca6 | 1676 | |
5b0e27a7 JD |
1677 | write_x (dtp, lblanks, lblanks); |
1678 | write_char (dtp, '('); | |
1679 | write_float_string (dtp, result1, res_len1); | |
1680 | write_char (dtp, semi_comma); | |
1681 | write_float_string (dtp, result2, res_len2); | |
5e805e44 | 1682 | write_char (dtp, ')'); |
e73d3ca6 | 1683 | |
5b0e27a7 JD |
1684 | dtp->u.p.scale_factor = orig_scale; |
1685 | dtp->u.p.g0_no_blanks = 0; | |
1686 | if (buf_size > BUF_STACK_SZ) | |
1687 | free (buffer); | |
1688 | if (res_len1 > BUF_STACK_SZ) | |
1689 | free (result1); | |
1690 | if (res_len2 > BUF_STACK_SZ) | |
1691 | free (result2); | |
6de9cd9a DN |
1692 | } |
1693 | ||
1694 | ||
7fcb1804 | 1695 | /* Write the separator between items. */ |
6de9cd9a DN |
1696 | |
1697 | static void | |
5e805e44 | 1698 | write_separator (st_parameter_dt *dtp) |
6de9cd9a DN |
1699 | { |
1700 | char *p; | |
1701 | ||
5e805e44 | 1702 | p = write_block (dtp, options.separator_len); |
6de9cd9a DN |
1703 | if (p == NULL) |
1704 | return; | |
746e6327 JD |
1705 | if (unlikely (is_char4_unit (dtp))) |
1706 | { | |
1707 | gfc_char4_t *p4 = (gfc_char4_t *) p; | |
1708 | memcpy4 (p4, options.separator, options.separator_len); | |
1709 | } | |
1710 | else | |
1711 | memcpy (p, options.separator, options.separator_len); | |
6de9cd9a DN |
1712 | } |
1713 | ||
1714 | ||
7fcb1804 TS |
1715 | /* Write an item with list formatting. |
1716 | TODO: handle skipping to the next record correctly, particularly | |
1717 | with strings. */ | |
6de9cd9a | 1718 | |
18623fae | 1719 | static void |
5e805e44 JJ |
1720 | list_formatted_write_scalar (st_parameter_dt *dtp, bt type, void *p, int kind, |
1721 | size_t size) | |
6de9cd9a | 1722 | { |
5e805e44 | 1723 | if (dtp->u.p.current_unit == NULL) |
6de9cd9a DN |
1724 | return; |
1725 | ||
5e805e44 | 1726 | if (dtp->u.p.first_item) |
6de9cd9a | 1727 | { |
5e805e44 JJ |
1728 | dtp->u.p.first_item = 0; |
1729 | write_char (dtp, ' '); | |
6de9cd9a DN |
1730 | } |
1731 | else | |
1732 | { | |
105b7136 | 1733 | if (type != BT_CHARACTER || !dtp->u.p.char_flag || |
75b2dba9 JD |
1734 | (dtp->u.p.current_unit->delim_status != DELIM_NONE |
1735 | && dtp->u.p.current_unit->delim_status != DELIM_UNSPECIFIED)) | |
105b7136 | 1736 | write_separator (dtp); |
6de9cd9a DN |
1737 | } |
1738 | ||
1739 | switch (type) | |
1740 | { | |
1741 | case BT_INTEGER: | |
5e805e44 | 1742 | write_integer (dtp, p, kind); |
6de9cd9a DN |
1743 | break; |
1744 | case BT_LOGICAL: | |
5e805e44 | 1745 | write_logical (dtp, p, kind); |
6de9cd9a DN |
1746 | break; |
1747 | case BT_CHARACTER: | |
75b2dba9 | 1748 | write_character (dtp, p, kind, size, DELIM); |
6de9cd9a DN |
1749 | break; |
1750 | case BT_REAL: | |
5e805e44 | 1751 | write_real (dtp, p, kind); |
6de9cd9a DN |
1752 | break; |
1753 | case BT_COMPLEX: | |
5e805e44 | 1754 | write_complex (dtp, p, kind, size); |
6de9cd9a | 1755 | break; |
e73d3ca6 PT |
1756 | case BT_CLASS: |
1757 | { | |
1758 | int unit = dtp->u.p.current_unit->unit_number; | |
1759 | char iotype[] = "LISTDIRECTED"; | |
1760 | gfc_charlen_type iotype_len = 12; | |
1761 | char tmp_iomsg[IOMSG_LEN] = ""; | |
1762 | char *child_iomsg; | |
1763 | gfc_charlen_type child_iomsg_len; | |
1764 | int noiostat; | |
1765 | int *child_iostat = NULL; | |
1766 | gfc_array_i4 vlist; | |
1767 | ||
1768 | GFC_DESCRIPTOR_DATA(&vlist) = NULL; | |
1769 | GFC_DIMENSION_SET(vlist.dim[0],1, 0, 0); | |
1770 | ||
1771 | /* Set iostat, intent(out). */ | |
1772 | noiostat = 0; | |
1773 | child_iostat = (dtp->common.flags & IOPARM_HAS_IOSTAT) ? | |
1774 | dtp->common.iostat : &noiostat; | |
1775 | ||
1776 | /* Set iomsge, intent(inout). */ | |
1777 | if (dtp->common.flags & IOPARM_HAS_IOMSG) | |
1778 | { | |
1779 | child_iomsg = dtp->common.iomsg; | |
1780 | child_iomsg_len = dtp->common.iomsg_len; | |
1781 | } | |
1782 | else | |
1783 | { | |
1784 | child_iomsg = tmp_iomsg; | |
1785 | child_iomsg_len = IOMSG_LEN; | |
1786 | } | |
1787 | ||
1788 | /* Call the user defined formatted WRITE procedure. */ | |
1789 | dtp->u.p.current_unit->child_dtio++; | |
1790 | dtp->u.p.fdtio_ptr (p, &unit, iotype, &vlist, | |
1791 | child_iostat, child_iomsg, | |
1792 | iotype_len, child_iomsg_len); | |
1793 | dtp->u.p.current_unit->child_dtio--; | |
1794 | } | |
1795 | break; | |
6de9cd9a | 1796 | default: |
5e805e44 | 1797 | internal_error (&dtp->common, "list_formatted_write(): Bad type"); |
6de9cd9a DN |
1798 | } |
1799 | ||
1060d940 | 1800 | fbuf_flush_list (dtp->u.p.current_unit, LIST_WRITING); |
5e805e44 | 1801 | dtp->u.p.char_flag = (type == BT_CHARACTER); |
6de9cd9a DN |
1802 | } |
1803 | ||
18623fae JB |
1804 | |
1805 | void | |
5e805e44 JJ |
1806 | list_formatted_write (st_parameter_dt *dtp, bt type, void *p, int kind, |
1807 | size_t size, size_t nelems) | |
18623fae JB |
1808 | { |
1809 | size_t elem; | |
18623fae | 1810 | char *tmp; |
cea93abb JD |
1811 | size_t stride = type == BT_CHARACTER ? |
1812 | size * GFC_SIZE_OF_CHAR_KIND(kind) : size; | |
18623fae JB |
1813 | |
1814 | tmp = (char *) p; | |
1815 | ||
18623fae JB |
1816 | /* Big loop over all the elements. */ |
1817 | for (elem = 0; elem < nelems; elem++) | |
1818 | { | |
5e805e44 | 1819 | dtp->u.p.item_count++; |
cea93abb | 1820 | list_formatted_write_scalar (dtp, type, tmp + elem * stride, kind, size); |
18623fae JB |
1821 | } |
1822 | } | |
1823 | ||
29dc5138 | 1824 | /* NAMELIST OUTPUT |
6de9cd9a | 1825 | |
29dc5138 PT |
1826 | nml_write_obj writes a namelist object to the output stream. It is called |
1827 | recursively for derived type components: | |
1828 | obj = is the namelist_info for the current object. | |
1829 | offset = the offset relative to the address held by the object for | |
1830 | derived type arrays. | |
1831 | base = is the namelist_info of the derived type, when obj is a | |
1832 | component. | |
1833 | base_name = the full name for a derived type, including qualifiers | |
1834 | if any. | |
1835 | The returned value is a pointer to the object beyond the last one | |
1836 | accessed, including nested derived types. Notice that the namelist is | |
1837 | a linear linked list of objects, including derived types and their | |
1838 | components. A tree, of sorts, is implied by the compound names of | |
1839 | the derived type components and this is how this function recurses through | |
1840 | the list. */ | |
6de9cd9a | 1841 | |
29dc5138 PT |
1842 | /* A generous estimate of the number of characters needed to print |
1843 | repeat counts and indices, including commas, asterices and brackets. */ | |
1844 | ||
1845 | #define NML_DIGITS 20 | |
1846 | ||
8c8627c4 JD |
1847 | static void |
1848 | namelist_write_newline (st_parameter_dt *dtp) | |
1849 | { | |
1850 | if (!is_internal_unit (dtp)) | |
1851 | { | |
1852 | #ifdef HAVE_CRLF | |
75b2dba9 | 1853 | write_character (dtp, "\r\n", 1, 2, NODELIM); |
8c8627c4 | 1854 | #else |
75b2dba9 | 1855 | write_character (dtp, "\n", 1, 1, NODELIM); |
8c8627c4 | 1856 | #endif |
94bc6c1e JD |
1857 | return; |
1858 | } | |
1859 | ||
1860 | if (is_array_io (dtp)) | |
1861 | { | |
1862 | gfc_offset record; | |
14ca4cf8 | 1863 | int finished; |
4363c7a1 JD |
1864 | char *p; |
1865 | int length = dtp->u.p.current_unit->bytes_left; | |
1866 | ||
1867 | p = write_block (dtp, length); | |
1868 | if (p == NULL) | |
1869 | return; | |
1870 | ||
1871 | if (unlikely (is_char4_unit (dtp))) | |
1872 | { | |
1873 | gfc_char4_t *p4 = (gfc_char4_t *) p; | |
1874 | memset4 (p4, ' ', length); | |
1875 | } | |
1876 | else | |
1877 | memset (p, ' ', length); | |
94bc6c1e | 1878 | |
94bc6c1e JD |
1879 | /* Now that the current record has been padded out, |
1880 | determine where the next record in the array is. */ | |
1881 | record = next_array_record (dtp, dtp->u.p.current_unit->ls, | |
1882 | &finished); | |
1883 | if (finished) | |
1884 | dtp->u.p.current_unit->endfile = AT_ENDFILE; | |
1885 | else | |
1886 | { | |
1887 | /* Now seek to this record */ | |
1888 | record = record * dtp->u.p.current_unit->recl; | |
1889 | ||
7812c78c | 1890 | if (sseek (dtp->u.p.current_unit->s, record, SEEK_SET) < 0) |
94bc6c1e JD |
1891 | { |
1892 | generate_error (&dtp->common, LIBERROR_INTERNAL_UNIT, NULL); | |
1893 | return; | |
1894 | } | |
1895 | ||
1896 | dtp->u.p.current_unit->bytes_left = dtp->u.p.current_unit->recl; | |
1897 | } | |
8c8627c4 JD |
1898 | } |
1899 | else | |
75b2dba9 | 1900 | write_character (dtp, " ", 1, 1, NODELIM); |
8c8627c4 JD |
1901 | } |
1902 | ||
1903 | ||
29dc5138 | 1904 | static namelist_info * |
5e805e44 | 1905 | nml_write_obj (st_parameter_dt *dtp, namelist_info * obj, index_type offset, |
29dc5138 PT |
1906 | namelist_info * base, char * base_name) |
1907 | { | |
1908 | int rep_ctr; | |
1909 | int num; | |
1910 | int nml_carry; | |
f9bfed22 | 1911 | int len; |
29dc5138 PT |
1912 | index_type obj_size; |
1913 | index_type nelem; | |
f9bfed22 JB |
1914 | size_t dim_i; |
1915 | size_t clen; | |
29dc5138 | 1916 | index_type elem_ctr; |
f9bfed22 | 1917 | size_t obj_name_len; |
9c5b1bf7 | 1918 | void * p; |
29dc5138 PT |
1919 | char cup; |
1920 | char * obj_name; | |
1921 | char * ext_name; | |
9c5b1bf7 | 1922 | char * q; |
d30fe1c5 | 1923 | size_t ext_name_len; |
29dc5138 PT |
1924 | char rep_buff[NML_DIGITS]; |
1925 | namelist_info * cmp; | |
1926 | namelist_info * retval = obj->next; | |
88fdfd5a JB |
1927 | size_t base_name_len; |
1928 | size_t base_var_name_len; | |
1929 | size_t tot_len; | |
e73d3ca6 | 1930 | |
10256cbe JD |
1931 | /* Set the character to be used to separate values |
1932 | to a comma or semi-colon. */ | |
1933 | ||
105b7136 JD |
1934 | char semi_comma = |
1935 | dtp->u.p.current_unit->decimal_status == DECIMAL_POINT ? ',' : ';'; | |
29dc5138 PT |
1936 | |
1937 | /* Write namelist variable names in upper case. If a derived type, | |
1938 | nothing is output. If a component, base and base_name are set. */ | |
1939 | ||
a11930ba | 1940 | if (obj->type != BT_DERIVED) |
b10cf173 | 1941 | { |
8c8627c4 | 1942 | namelist_write_newline (dtp); |
75b2dba9 | 1943 | write_character (dtp, " ", 1, 1, NODELIM); |
8c8627c4 | 1944 | |
29dc5138 PT |
1945 | len = 0; |
1946 | if (base) | |
b10cf173 | 1947 | { |
f9bfed22 JB |
1948 | len = strlen (base->var_name); |
1949 | base_name_len = strlen (base_name); | |
1950 | for (dim_i = 0; dim_i < base_name_len; dim_i++) | |
3bc268e6 | 1951 | { |
a4a7e2f5 | 1952 | cup = toupper ((int) base_name[dim_i]); |
75b2dba9 | 1953 | write_character (dtp, &cup, 1, 1, NODELIM); |
3bc268e6 | 1954 | } |
29dc5138 | 1955 | } |
f9bfed22 JB |
1956 | clen = strlen (obj->var_name); |
1957 | for (dim_i = len; dim_i < clen; dim_i++) | |
29dc5138 | 1958 | { |
a4a7e2f5 | 1959 | cup = toupper ((int) obj->var_name[dim_i]); |
9c5b1bf7 JD |
1960 | if (cup == '+') |
1961 | cup = '%'; | |
75b2dba9 | 1962 | write_character (dtp, &cup, 1, 1, NODELIM); |
29dc5138 | 1963 | } |
75b2dba9 | 1964 | write_character (dtp, "=", 1, 1, NODELIM); |
29dc5138 PT |
1965 | } |
1966 | ||
1967 | /* Counts the number of data output on a line, including names. */ | |
1968 | ||
1969 | num = 1; | |
1970 | ||
1971 | len = obj->len; | |
e5ef4b3b JB |
1972 | |
1973 | switch (obj->type) | |
1974 | { | |
1975 | ||
a11930ba | 1976 | case BT_REAL: |
e5ef4b3b JB |
1977 | obj_size = size_from_real_kind (len); |
1978 | break; | |
1979 | ||
a11930ba | 1980 | case BT_COMPLEX: |
e5ef4b3b JB |
1981 | obj_size = size_from_complex_kind (len); |
1982 | break; | |
1983 | ||
a11930ba | 1984 | case BT_CHARACTER: |
e5ef4b3b JB |
1985 | obj_size = obj->string_length; |
1986 | break; | |
1987 | ||
1988 | default: | |
e73d3ca6 | 1989 | obj_size = len; |
e5ef4b3b JB |
1990 | } |
1991 | ||
29dc5138 PT |
1992 | if (obj->var_rank) |
1993 | obj_size = obj->size; | |
1994 | ||
1995 | /* Set the index vector and count the number of elements. */ | |
1996 | ||
1997 | nelem = 1; | |
f9bfed22 | 1998 | for (dim_i = 0; dim_i < (size_t) obj->var_rank; dim_i++) |
29dc5138 | 1999 | { |
dfb55fdc TK |
2000 | obj->ls[dim_i].idx = GFC_DESCRIPTOR_LBOUND(obj, dim_i); |
2001 | nelem = nelem * GFC_DESCRIPTOR_EXTENT (obj, dim_i); | |
29dc5138 PT |
2002 | } |
2003 | ||
2004 | /* Main loop to output the data held in the object. */ | |
2005 | ||
2006 | rep_ctr = 1; | |
2007 | for (elem_ctr = 0; elem_ctr < nelem; elem_ctr++) | |
2008 | { | |
2009 | ||
2010 | /* Build the pointer to the data value. The offset is passed by | |
2011 | recursive calls to this function for arrays of derived types. | |
2012 | Is NULL otherwise. */ | |
2013 | ||
2014 | p = (void *)(obj->mem_pos + elem_ctr * obj_size); | |
2015 | p += offset; | |
2016 | ||
2017 | /* Check for repeat counts of intrinsic types. */ | |
2018 | ||
2019 | if ((elem_ctr < (nelem - 1)) && | |
a11930ba | 2020 | (obj->type != BT_DERIVED) && |
29dc5138 PT |
2021 | !memcmp (p, (void*)(p + obj_size ), obj_size )) |
2022 | { | |
2023 | rep_ctr++; | |
2024 | } | |
2025 | ||
2026 | /* Execute a repeated output. Note the flag no_leading_blank that | |
2027 | is used in the functions used to output the intrinsic types. */ | |
2028 | ||
2029 | else | |
2030 | { | |
2031 | if (rep_ctr > 1) | |
2032 | { | |
d30fe1c5 | 2033 | snprintf(rep_buff, NML_DIGITS, " %d*", rep_ctr); |
75b2dba9 | 2034 | write_character (dtp, rep_buff, 1, strlen (rep_buff), NODELIM); |
5e805e44 | 2035 | dtp->u.p.no_leading_blank = 1; |
29dc5138 PT |
2036 | } |
2037 | num++; | |
2038 | ||
420aa7b8 | 2039 | /* Output the data, if an intrinsic type, or recurse into this |
29dc5138 PT |
2040 | routine to treat derived types. */ |
2041 | ||
2042 | switch (obj->type) | |
2043 | { | |
2044 | ||
a11930ba | 2045 | case BT_INTEGER: |
5e805e44 | 2046 | write_integer (dtp, p, len); |
6de9cd9a | 2047 | break; |
29dc5138 | 2048 | |
a11930ba | 2049 | case BT_LOGICAL: |
5e805e44 | 2050 | write_logical (dtp, p, len); |
6de9cd9a | 2051 | break; |
29dc5138 | 2052 | |
a11930ba | 2053 | case BT_CHARACTER: |
42c1e008 JD |
2054 | if (dtp->u.p.current_unit->flags.encoding == ENCODING_UTF8) |
2055 | write_character (dtp, p, 4, obj->string_length, DELIM); | |
2056 | else | |
2057 | write_character (dtp, p, 1, obj->string_length, DELIM); | |
6de9cd9a | 2058 | break; |
29dc5138 | 2059 | |
a11930ba | 2060 | case BT_REAL: |
5e805e44 | 2061 | write_real (dtp, p, len); |
6de9cd9a | 2062 | break; |
29dc5138 | 2063 | |
a11930ba | 2064 | case BT_COMPLEX: |
5e805e44 | 2065 | dtp->u.p.no_leading_blank = 0; |
29dc5138 | 2066 | num++; |
5e805e44 | 2067 | write_complex (dtp, p, len, obj_size); |
6de9cd9a | 2068 | break; |
29dc5138 | 2069 | |
a11930ba | 2070 | case BT_DERIVED: |
e73d3ca6 | 2071 | case BT_CLASS: |
29dc5138 PT |
2072 | /* To treat a derived type, we need to build two strings: |
2073 | ext_name = the name, including qualifiers that prepends | |
420aa7b8 | 2074 | component names in the output - passed to |
29dc5138 PT |
2075 | nml_write_obj. |
2076 | obj_name = the derived type name with no qualifiers but % | |
420aa7b8 | 2077 | appended. This is used to identify the |
29dc5138 PT |
2078 | components. */ |
2079 | ||
2080 | /* First ext_name => get length of all possible components */ | |
e73d3ca6 PT |
2081 | if (obj->dtio_sub != NULL) |
2082 | { | |
2083 | int unit = dtp->u.p.current_unit->unit_number; | |
2084 | char iotype[] = "NAMELIST"; | |
2085 | gfc_charlen_type iotype_len = 8; | |
2086 | char tmp_iomsg[IOMSG_LEN] = ""; | |
2087 | char *child_iomsg; | |
2088 | gfc_charlen_type child_iomsg_len; | |
2089 | int noiostat; | |
2090 | int *child_iostat = NULL; | |
2091 | gfc_array_i4 vlist; | |
2092 | gfc_class list_obj; | |
2093 | formatted_dtio dtio_ptr = (formatted_dtio)obj->dtio_sub; | |
2094 | ||
2095 | GFC_DIMENSION_SET(vlist.dim[0],1, 0, 0); | |
2096 | ||
2097 | list_obj.data = p; | |
2098 | list_obj.vptr = obj->vtable; | |
2099 | list_obj.len = 0; | |
2100 | ||
2101 | /* Set iostat, intent(out). */ | |
2102 | noiostat = 0; | |
2103 | child_iostat = (dtp->common.flags & IOPARM_HAS_IOSTAT) ? | |
2104 | dtp->common.iostat : &noiostat; | |
2105 | ||
2106 | /* Set iomsg, intent(inout). */ | |
2107 | if (dtp->common.flags & IOPARM_HAS_IOMSG) | |
2108 | { | |
2109 | child_iomsg = dtp->common.iomsg; | |
2110 | child_iomsg_len = dtp->common.iomsg_len; | |
2111 | } | |
2112 | else | |
2113 | { | |
2114 | child_iomsg = tmp_iomsg; | |
2115 | child_iomsg_len = IOMSG_LEN; | |
2116 | } | |
2117 | namelist_write_newline (dtp); | |
2118 | /* Call the user defined formatted WRITE procedure. */ | |
2119 | dtp->u.p.current_unit->child_dtio++; | |
2120 | dtio_ptr ((void *)&list_obj, &unit, iotype, &vlist, | |
2121 | child_iostat, child_iomsg, | |
2122 | iotype_len, child_iomsg_len); | |
2123 | dtp->u.p.current_unit->child_dtio--; | |
2124 | ||
2125 | goto obj_loop; | |
2126 | } | |
29dc5138 | 2127 | |
88fdfd5a JB |
2128 | base_name_len = base_name ? strlen (base_name) : 0; |
2129 | base_var_name_len = base ? strlen (base->var_name) : 0; | |
e73d3ca6 | 2130 | ext_name_len = base_name_len + base_var_name_len |
d30fe1c5 | 2131 | + strlen (obj->var_name) + obj->var_rank * NML_DIGITS + 1; |
92e6f3a4 | 2132 | ext_name = xmalloc (ext_name_len); |
29dc5138 | 2133 | |
76b88c5f FXC |
2134 | if (base_name) |
2135 | memcpy (ext_name, base_name, base_name_len); | |
88fdfd5a | 2136 | clen = strlen (obj->var_name + base_var_name_len); |
e73d3ca6 | 2137 | memcpy (ext_name + base_name_len, |
88fdfd5a | 2138 | obj->var_name + base_var_name_len, clen); |
e73d3ca6 | 2139 | |
29dc5138 PT |
2140 | /* Append the qualifier. */ |
2141 | ||
88fdfd5a | 2142 | tot_len = base_name_len + clen; |
f9bfed22 | 2143 | for (dim_i = 0; dim_i < (size_t) obj->var_rank; dim_i++) |
29dc5138 | 2144 | { |
88fdfd5a JB |
2145 | if (!dim_i) |
2146 | { | |
2147 | ext_name[tot_len] = '('; | |
2148 | tot_len++; | |
2149 | } | |
e73d3ca6 | 2150 | snprintf (ext_name + tot_len, ext_name_len - tot_len, "%d", |
d30fe1c5 | 2151 | (int) obj->ls[dim_i].idx); |
88fdfd5a | 2152 | tot_len += strlen (ext_name + tot_len); |
f9bfed22 | 2153 | ext_name[tot_len] = ((int) dim_i == obj->var_rank - 1) ? ')' : ','; |
88fdfd5a | 2154 | tot_len++; |
29dc5138 PT |
2155 | } |
2156 | ||
88fdfd5a | 2157 | ext_name[tot_len] = '\0'; |
9c5b1bf7 JD |
2158 | for (q = ext_name; *q; q++) |
2159 | if (*q == '+') | |
2160 | *q = '%'; | |
88fdfd5a | 2161 | |
29dc5138 PT |
2162 | /* Now obj_name. */ |
2163 | ||
2164 | obj_name_len = strlen (obj->var_name) + 1; | |
92e6f3a4 | 2165 | obj_name = xmalloc (obj_name_len + 1); |
88fdfd5a JB |
2166 | memcpy (obj_name, obj->var_name, obj_name_len-1); |
2167 | memcpy (obj_name + obj_name_len-1, "%", 2); | |
29dc5138 PT |
2168 | |
2169 | /* Now loop over the components. Update the component pointer | |
2170 | with the return value from nml_write_obj => this loop jumps | |
2171 | past nested derived types. */ | |
2172 | ||
2173 | for (cmp = obj->next; | |
2174 | cmp && !strncmp (cmp->var_name, obj_name, obj_name_len); | |
2175 | cmp = retval) | |
2176 | { | |
5e805e44 JJ |
2177 | retval = nml_write_obj (dtp, cmp, |
2178 | (index_type)(p - obj->mem_pos), | |
29dc5138 PT |
2179 | obj, ext_name); |
2180 | } | |
2181 | ||
bb408e87 JB |
2182 | free (obj_name); |
2183 | free (ext_name); | |
29dc5138 PT |
2184 | goto obj_loop; |
2185 | ||
6de9cd9a | 2186 | default: |
5e805e44 | 2187 | internal_error (&dtp->common, "Bad type for namelist write"); |
6de9cd9a | 2188 | } |
29dc5138 | 2189 | |
10256cbe JD |
2190 | /* Reset the leading blank suppression, write a comma (or semi-colon) |
2191 | and, if 5 values have been output, write a newline and advance | |
2192 | to column 2. Reset the repeat counter. */ | |
29dc5138 | 2193 | |
5e805e44 | 2194 | dtp->u.p.no_leading_blank = 0; |
75b2dba9 JD |
2195 | if (obj->type == BT_CHARACTER) |
2196 | { | |
2197 | if (dtp->u.p.nml_delim != '\0') | |
2198 | write_character (dtp, &semi_comma, 1, 1, NODELIM); | |
2199 | } | |
2200 | else | |
2201 | write_character (dtp, &semi_comma, 1, 1, NODELIM); | |
b10cf173 RS |
2202 | if (num > 5) |
2203 | { | |
2204 | num = 0; | |
75b2dba9 JD |
2205 | if (dtp->u.p.nml_delim == '\0') |
2206 | write_character (dtp, &semi_comma, 1, 1, NODELIM); | |
8c8627c4 | 2207 | namelist_write_newline (dtp); |
75b2dba9 | 2208 | write_character (dtp, " ", 1, 1, NODELIM); |
29dc5138 PT |
2209 | } |
2210 | rep_ctr = 1; | |
2211 | } | |
2212 | ||
2213 | /* Cycle through and increment the index vector. */ | |
2214 | ||
2215 | obj_loop: | |
2216 | ||
75b2dba9 JD |
2217 | nml_carry = 1; |
2218 | for (dim_i = 0; nml_carry && (dim_i < (size_t) obj->var_rank); dim_i++) | |
2219 | { | |
2220 | obj->ls[dim_i].idx += nml_carry ; | |
2221 | nml_carry = 0; | |
2222 | if (obj->ls[dim_i].idx > GFC_DESCRIPTOR_UBOUND(obj,dim_i)) | |
2223 | { | |
2224 | obj->ls[dim_i].idx = GFC_DESCRIPTOR_LBOUND(obj,dim_i); | |
2225 | nml_carry = 1; | |
2226 | } | |
2227 | } | |
29dc5138 PT |
2228 | } |
2229 | ||
2230 | /* Return a pointer beyond the furthest object accessed. */ | |
2231 | ||
2232 | return retval; | |
2233 | } | |
2234 | ||
8c8627c4 | 2235 | |
29dc5138 | 2236 | /* This is the entry function for namelist writes. It outputs the name |
420aa7b8 AJ |
2237 | of the namelist and iterates through the namelist by calls to |
2238 | nml_write_obj. The call below has dummys in the arguments used in | |
29dc5138 PT |
2239 | the treatment of derived types. */ |
2240 | ||
2241 | void | |
5e805e44 | 2242 | namelist_write (st_parameter_dt *dtp) |
29dc5138 PT |
2243 | { |
2244 | namelist_info * t1, *t2, *dummy = NULL; | |
2245 | index_type i; | |
2246 | index_type dummy_offset = 0; | |
2247 | char c; | |
2248 | char * dummy_name = NULL; | |
29dc5138 PT |
2249 | |
2250 | /* Set the delimiter for namelist output. */ | |
75b2dba9 JD |
2251 | switch (dtp->u.p.current_unit->delim_status) |
2252 | { | |
2253 | case DELIM_APOSTROPHE: | |
2254 | dtp->u.p.nml_delim = '\''; | |
2255 | break; | |
2256 | case DELIM_QUOTE: | |
2257 | case DELIM_UNSPECIFIED: | |
2258 | dtp->u.p.nml_delim = '"'; | |
2259 | break; | |
2260 | default: | |
2261 | dtp->u.p.nml_delim = '\0'; | |
2262 | } | |
105b7136 | 2263 | |
75b2dba9 | 2264 | write_character (dtp, "&", 1, 1, NODELIM); |
29dc5138 PT |
2265 | |
2266 | /* Write namelist name in upper case - f95 std. */ | |
5e805e44 | 2267 | for (i = 0 ;i < dtp->namelist_name_len ;i++ ) |
29dc5138 | 2268 | { |
a4a7e2f5 | 2269 | c = toupper ((int) dtp->namelist_name[i]); |
75b2dba9 | 2270 | write_character (dtp, &c, 1 ,1, NODELIM); |
5e805e44 | 2271 | } |
29dc5138 | 2272 | |
5e805e44 | 2273 | if (dtp->u.p.ionml != NULL) |
29dc5138 | 2274 | { |
5e805e44 | 2275 | t1 = dtp->u.p.ionml; |
29dc5138 PT |
2276 | while (t1 != NULL) |
2277 | { | |
2278 | t2 = t1; | |
5e805e44 | 2279 | t1 = nml_write_obj (dtp, t2, dummy_offset, dummy, dummy_name); |
b10cf173 RS |
2280 | } |
2281 | } | |
0be72e3a | 2282 | |
8c8627c4 | 2283 | namelist_write_newline (dtp); |
75b2dba9 | 2284 | write_character (dtp, " /", 1, 2, NODELIM); |
6de9cd9a | 2285 | } |
29dc5138 PT |
2286 | |
2287 | #undef NML_DIGITS |