Commit | Line | Data |
---|---|---|
4c4b4cd2 | 1 | /* Support for printing Ada values for GDB, the GNU debugger. |
d56612af | 2 | |
6aba47ca | 3 | Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1997, 2001, 2002, |
4c38e0a4 JB |
4 | 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
5 | Free Software Foundation, Inc. | |
14f9c5c9 | 6 | |
a9762ec7 | 7 | This file is part of GDB. |
14f9c5c9 | 8 | |
a9762ec7 JB |
9 | This program is free software; you can redistribute it and/or modify |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 3 of the License, or | |
12 | (at your option) any later version. | |
14f9c5c9 | 13 | |
a9762ec7 JB |
14 | This program is distributed in the hope that it will be useful, |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
14f9c5c9 | 18 | |
a9762ec7 JB |
19 | You should have received a copy of the GNU General Public License |
20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
14f9c5c9 | 21 | |
14f9c5c9 | 22 | #include "defs.h" |
12c89474 | 23 | #include <ctype.h> |
4c4b4cd2 | 24 | #include "gdb_string.h" |
14f9c5c9 AS |
25 | #include "symtab.h" |
26 | #include "gdbtypes.h" | |
27 | #include "expression.h" | |
28 | #include "value.h" | |
29 | #include "demangle.h" | |
30 | #include "valprint.h" | |
31 | #include "language.h" | |
32 | #include "annotate.h" | |
33 | #include "ada-lang.h" | |
34 | #include "c-lang.h" | |
04714b91 | 35 | #include "infcall.h" |
60250e8b | 36 | #include "exceptions.h" |
8ca1c40e | 37 | #include "objfiles.h" |
14f9c5c9 | 38 | |
fc1a4b47 | 39 | static void print_record (struct type *, const gdb_byte *, struct ui_file *, |
0e03807e TT |
40 | int, |
41 | const struct value *, | |
42 | const struct value_print_options *); | |
14f9c5c9 | 43 | |
fc1a4b47 | 44 | static int print_field_values (struct type *, const gdb_byte *, |
79a45b7d | 45 | struct ui_file *, int, |
0e03807e | 46 | const struct value *, |
79a45b7d TT |
47 | const struct value_print_options *, |
48 | int, struct type *, | |
fc1a4b47 | 49 | const gdb_byte *); |
14f9c5c9 | 50 | |
d2e4a39e | 51 | static void adjust_type_signedness (struct type *); |
14f9c5c9 | 52 | |
fc1a4b47 | 53 | static int ada_val_print_1 (struct type *, const gdb_byte *, int, CORE_ADDR, |
79a45b7d | 54 | struct ui_file *, int, |
0e03807e | 55 | const struct value *, |
79a45b7d | 56 | const struct value_print_options *); |
14f9c5c9 AS |
57 | \f |
58 | ||
4c4b4cd2 | 59 | /* Make TYPE unsigned if its range of values includes no negatives. */ |
d2e4a39e | 60 | static void |
4dc81987 | 61 | adjust_type_signedness (struct type *type) |
14f9c5c9 | 62 | { |
d2e4a39e | 63 | if (type != NULL && TYPE_CODE (type) == TYPE_CODE_RANGE |
14f9c5c9 | 64 | && TYPE_LOW_BOUND (type) >= 0) |
876cecd0 | 65 | TYPE_UNSIGNED (type) = 1; |
d2e4a39e | 66 | } |
14f9c5c9 | 67 | |
e936309c JB |
68 | /* Assuming TYPE is a simple array type, prints its lower bound on STREAM, |
69 | if non-standard (i.e., other than 1 for numbers, other than lower bound | |
70 | of index type for enumerated type). Returns 1 if something printed, | |
71 | otherwise 0. */ | |
14f9c5c9 | 72 | |
d2e4a39e | 73 | static int |
79a45b7d TT |
74 | print_optional_low_bound (struct ui_file *stream, struct type *type, |
75 | const struct value_print_options *options) | |
14f9c5c9 AS |
76 | { |
77 | struct type *index_type; | |
df178451 PM |
78 | LONGEST low_bound; |
79 | LONGEST high_bound; | |
14f9c5c9 | 80 | |
79a45b7d | 81 | if (options->print_array_indexes) |
14f9c5c9 | 82 | return 0; |
e79af960 | 83 | |
e936309c JB |
84 | if (!get_array_bounds (type, &low_bound, &high_bound)) |
85 | return 0; | |
86 | ||
87 | /* If this is an empty array, then don't print the lower bound. | |
88 | That would be confusing, because we would print the lower bound, | |
89 | followed by... nothing! */ | |
90 | if (low_bound > high_bound) | |
14f9c5c9 | 91 | return 0; |
d2e4a39e | 92 | |
e79af960 JB |
93 | index_type = TYPE_INDEX_TYPE (type); |
94 | ||
fd1b946e JB |
95 | if (TYPE_CODE (index_type) == TYPE_CODE_RANGE) |
96 | { | |
97 | /* We need to know what the base type is, in order to do the | |
98 | appropriate check below. Otherwise, if this is a subrange | |
99 | of an enumerated type, where the underlying value of the | |
100 | first element is typically 0, we might test the low bound | |
101 | against the wrong value. */ | |
102 | index_type = TYPE_TARGET_TYPE (index_type); | |
103 | } | |
104 | ||
d2e4a39e AS |
105 | switch (TYPE_CODE (index_type)) |
106 | { | |
690cc4eb PH |
107 | case TYPE_CODE_BOOL: |
108 | if (low_bound == 0) | |
109 | return 0; | |
110 | break; | |
d2e4a39e AS |
111 | case TYPE_CODE_ENUM: |
112 | if (low_bound == TYPE_FIELD_BITPOS (index_type, 0)) | |
113 | return 0; | |
114 | break; | |
115 | case TYPE_CODE_UNDEF: | |
7c964f07 | 116 | index_type = NULL; |
d2e4a39e AS |
117 | /* FALL THROUGH */ |
118 | default: | |
119 | if (low_bound == 1) | |
120 | return 0; | |
121 | break; | |
122 | } | |
14f9c5c9 | 123 | |
df178451 | 124 | ada_print_scalar (index_type, low_bound, stream); |
14f9c5c9 AS |
125 | fprintf_filtered (stream, " => "); |
126 | return 1; | |
127 | } | |
128 | ||
129 | /* Version of val_print_array_elements for GNAT-style packed arrays. | |
130 | Prints elements of packed array of type TYPE at bit offset | |
79a45b7d | 131 | BITOFFSET from VALADDR on STREAM. Formats according to OPTIONS and |
4c4b4cd2 | 132 | separates with commas. RECURSE is the recursion (nesting) level. |
79a45b7d | 133 | TYPE must have been decoded (as by ada_coerce_to_simple_array). */ |
14f9c5c9 AS |
134 | |
135 | static void | |
fc1a4b47 | 136 | val_print_packed_array_elements (struct type *type, const gdb_byte *valaddr, |
ebf56fd3 | 137 | int bitoffset, struct ui_file *stream, |
79a45b7d | 138 | int recurse, |
0e03807e | 139 | const struct value *val, |
79a45b7d | 140 | const struct value_print_options *options) |
14f9c5c9 AS |
141 | { |
142 | unsigned int i; | |
143 | unsigned int things_printed = 0; | |
144 | unsigned len; | |
e79af960 | 145 | struct type *elttype, *index_type; |
14f9c5c9 | 146 | unsigned eltlen; |
14f9c5c9 | 147 | unsigned long bitsize = TYPE_FIELD_BITSIZE (type, 0); |
d2e4a39e | 148 | struct value *mark = value_mark (); |
e79af960 | 149 | LONGEST low = 0; |
d2e4a39e | 150 | |
14f9c5c9 AS |
151 | elttype = TYPE_TARGET_TYPE (type); |
152 | eltlen = TYPE_LENGTH (check_typedef (elttype)); | |
e79af960 | 153 | index_type = TYPE_INDEX_TYPE (type); |
14f9c5c9 AS |
154 | |
155 | { | |
e79af960 | 156 | LONGEST high; |
5b4ee69b | 157 | |
262452ec | 158 | if (get_discrete_bounds (index_type, &low, &high) < 0) |
14f9c5c9 AS |
159 | len = 1; |
160 | else | |
161 | len = high - low + 1; | |
162 | } | |
163 | ||
164 | i = 0; | |
165 | annotate_array_section_begin (i, elttype); | |
166 | ||
79a45b7d | 167 | while (i < len && things_printed < options->print_max) |
14f9c5c9 AS |
168 | { |
169 | struct value *v0, *v1; | |
170 | int i0; | |
171 | ||
172 | if (i != 0) | |
173 | { | |
79a45b7d | 174 | if (options->prettyprint_arrays) |
14f9c5c9 AS |
175 | { |
176 | fprintf_filtered (stream, ",\n"); | |
177 | print_spaces_filtered (2 + 2 * recurse, stream); | |
178 | } | |
179 | else | |
180 | { | |
181 | fprintf_filtered (stream, ", "); | |
182 | } | |
183 | } | |
184 | wrap_here (n_spaces (2 + 2 * recurse)); | |
79a45b7d | 185 | maybe_print_array_index (index_type, i + low, stream, options); |
14f9c5c9 AS |
186 | |
187 | i0 = i; | |
d2e4a39e | 188 | v0 = ada_value_primitive_packed_val (NULL, valaddr, |
14f9c5c9 AS |
189 | (i0 * bitsize) / HOST_CHAR_BIT, |
190 | (i0 * bitsize) % HOST_CHAR_BIT, | |
191 | bitsize, elttype); | |
192 | while (1) | |
193 | { | |
194 | i += 1; | |
195 | if (i >= len) | |
196 | break; | |
d2e4a39e | 197 | v1 = ada_value_primitive_packed_val (NULL, valaddr, |
14f9c5c9 AS |
198 | (i * bitsize) / HOST_CHAR_BIT, |
199 | (i * bitsize) % HOST_CHAR_BIT, | |
200 | bitsize, elttype); | |
0fd88904 | 201 | if (memcmp (value_contents (v0), value_contents (v1), eltlen) != 0) |
14f9c5c9 AS |
202 | break; |
203 | } | |
204 | ||
79a45b7d | 205 | if (i - i0 > options->repeat_count_threshold) |
14f9c5c9 | 206 | { |
79a45b7d | 207 | struct value_print_options opts = *options; |
5b4ee69b | 208 | |
79a45b7d TT |
209 | opts.deref_ref = 0; |
210 | val_print (elttype, value_contents (v0), 0, 0, stream, | |
0e03807e | 211 | recurse + 1, val, &opts, current_language); |
14f9c5c9 | 212 | annotate_elt_rep (i - i0); |
edefbb7c | 213 | fprintf_filtered (stream, _(" <repeats %u times>"), i - i0); |
14f9c5c9 AS |
214 | annotate_elt_rep_end (); |
215 | ||
216 | } | |
217 | else | |
218 | { | |
219 | int j; | |
79a45b7d | 220 | struct value_print_options opts = *options; |
5b4ee69b | 221 | |
79a45b7d | 222 | opts.deref_ref = 0; |
14f9c5c9 AS |
223 | for (j = i0; j < i; j += 1) |
224 | { | |
d2e4a39e | 225 | if (j > i0) |
14f9c5c9 | 226 | { |
79a45b7d | 227 | if (options->prettyprint_arrays) |
14f9c5c9 AS |
228 | { |
229 | fprintf_filtered (stream, ",\n"); | |
230 | print_spaces_filtered (2 + 2 * recurse, stream); | |
231 | } | |
232 | else | |
233 | { | |
234 | fprintf_filtered (stream, ", "); | |
235 | } | |
236 | wrap_here (n_spaces (2 + 2 * recurse)); | |
e79af960 | 237 | maybe_print_array_index (index_type, j + low, |
79a45b7d | 238 | stream, options); |
14f9c5c9 | 239 | } |
79a45b7d | 240 | val_print (elttype, value_contents (v0), 0, 0, stream, |
0e03807e | 241 | recurse + 1, val, &opts, current_language); |
14f9c5c9 AS |
242 | annotate_elt (); |
243 | } | |
244 | } | |
245 | things_printed += i - i0; | |
246 | } | |
247 | annotate_array_section_end (); | |
248 | if (i < len) | |
249 | { | |
250 | fprintf_filtered (stream, "..."); | |
251 | } | |
252 | ||
253 | value_free_to_mark (mark); | |
254 | } | |
255 | ||
d2e4a39e | 256 | static struct type * |
fc1a4b47 | 257 | printable_val_type (struct type *type, const gdb_byte *valaddr) |
14f9c5c9 | 258 | { |
1ed6ede0 | 259 | return ada_to_fixed_type (ada_aligned_type (type), valaddr, 0, NULL, 1); |
14f9c5c9 AS |
260 | } |
261 | ||
262 | /* Print the character C on STREAM as part of the contents of a literal | |
263 | string whose delimiter is QUOTER. TYPE_LEN is the length in bytes | |
4c4b4cd2 | 264 | (1 or 2) of the character. */ |
14f9c5c9 AS |
265 | |
266 | void | |
6c7a06a3 TT |
267 | ada_emit_char (int c, struct type *type, struct ui_file *stream, |
268 | int quoter, int type_len) | |
14f9c5c9 AS |
269 | { |
270 | if (type_len != 2) | |
271 | type_len = 1; | |
272 | ||
273 | c &= (1 << (type_len * TARGET_CHAR_BIT)) - 1; | |
274 | ||
275 | if (isascii (c) && isprint (c)) | |
276 | { | |
277 | if (c == quoter && c == '"') | |
529cad9c | 278 | fprintf_filtered (stream, "\"\""); |
14f9c5c9 AS |
279 | else |
280 | fprintf_filtered (stream, "%c", c); | |
281 | } | |
282 | else | |
d2e4a39e | 283 | fprintf_filtered (stream, "[\"%0*x\"]", type_len * 2, c); |
14f9c5c9 AS |
284 | } |
285 | ||
286 | /* Character #I of STRING, given that TYPE_LEN is the size in bytes (1 | |
4c4b4cd2 | 287 | or 2) of a character. */ |
14f9c5c9 AS |
288 | |
289 | static int | |
e17a4113 UW |
290 | char_at (const gdb_byte *string, int i, int type_len, |
291 | enum bfd_endian byte_order) | |
14f9c5c9 AS |
292 | { |
293 | if (type_len == 1) | |
294 | return string[i]; | |
d2e4a39e | 295 | else |
e17a4113 | 296 | return (int) extract_unsigned_integer (string + 2 * i, 2, byte_order); |
14f9c5c9 AS |
297 | } |
298 | ||
4c4b4cd2 PH |
299 | /* Wrapper around memcpy to make it legal argument to ui_file_put */ |
300 | static void | |
301 | ui_memcpy (void *dest, const char *buffer, long len) | |
302 | { | |
303 | memcpy (dest, buffer, (size_t) len); | |
304 | ((char *) dest)[len] = '\0'; | |
305 | } | |
306 | ||
307 | /* Print a floating-point value of type TYPE, pointed to in GDB by | |
308 | VALADDR, on STREAM. Use Ada formatting conventions: there must be | |
309 | a decimal point, and at least one digit before and after the | |
310 | point. We use GNAT format for NaNs and infinities. */ | |
311 | static void | |
fc1a4b47 | 312 | ada_print_floating (const gdb_byte *valaddr, struct type *type, |
a2bd3dcd | 313 | struct ui_file *stream) |
4c4b4cd2 PH |
314 | { |
315 | char buffer[64]; | |
316 | char *s, *result; | |
317 | int len; | |
318 | struct ui_file *tmp_stream = mem_fileopen (); | |
319 | struct cleanup *cleanups = make_cleanup_ui_file_delete (tmp_stream); | |
320 | ||
321 | print_floating (valaddr, type, tmp_stream); | |
322 | ui_file_put (tmp_stream, ui_memcpy, buffer); | |
323 | do_cleanups (cleanups); | |
324 | ||
325 | result = buffer; | |
326 | len = strlen (result); | |
327 | ||
328 | /* Modify for Ada rules. */ | |
606b8d1a | 329 | |
c3e5cd34 PH |
330 | s = strstr (result, "inf"); |
331 | if (s == NULL) | |
332 | s = strstr (result, "Inf"); | |
333 | if (s == NULL) | |
334 | s = strstr (result, "INF"); | |
335 | if (s != NULL) | |
4c4b4cd2 | 336 | strcpy (s, "Inf"); |
c3e5cd34 PH |
337 | |
338 | if (s == NULL) | |
4c4b4cd2 | 339 | { |
c3e5cd34 PH |
340 | s = strstr (result, "nan"); |
341 | if (s == NULL) | |
342 | s = strstr (result, "NaN"); | |
343 | if (s == NULL) | |
344 | s = strstr (result, "Nan"); | |
345 | if (s != NULL) | |
346 | { | |
347 | s[0] = s[2] = 'N'; | |
348 | if (result[0] == '-') | |
349 | result += 1; | |
350 | } | |
4c4b4cd2 | 351 | } |
c3e5cd34 PH |
352 | |
353 | if (s == NULL && strchr (result, '.') == NULL) | |
4c4b4cd2 | 354 | { |
c3e5cd34 PH |
355 | s = strchr (result, 'e'); |
356 | if (s == NULL) | |
4c4b4cd2 PH |
357 | fprintf_filtered (stream, "%s.0", result); |
358 | else | |
359 | fprintf_filtered (stream, "%.*s.0%s", (int) (s-result), result, s); | |
360 | return; | |
361 | } | |
362 | fprintf_filtered (stream, "%s", result); | |
363 | } | |
364 | ||
14f9c5c9 | 365 | void |
6c7a06a3 | 366 | ada_printchar (int c, struct type *type, struct ui_file *stream) |
14f9c5c9 AS |
367 | { |
368 | fputs_filtered ("'", stream); | |
6c7a06a3 | 369 | ada_emit_char (c, type, stream, '\'', 1); |
14f9c5c9 AS |
370 | fputs_filtered ("'", stream); |
371 | } | |
372 | ||
373 | /* [From print_type_scalar in typeprint.c]. Print VAL on STREAM in a | |
7c964f07 UW |
374 | form appropriate for TYPE, if non-NULL. If TYPE is NULL, print VAL |
375 | like a default signed integer. */ | |
14f9c5c9 AS |
376 | |
377 | void | |
ebf56fd3 | 378 | ada_print_scalar (struct type *type, LONGEST val, struct ui_file *stream) |
14f9c5c9 AS |
379 | { |
380 | unsigned int i; | |
381 | unsigned len; | |
382 | ||
7c964f07 UW |
383 | if (!type) |
384 | { | |
385 | print_longest (stream, 'd', 0, val); | |
386 | return; | |
387 | } | |
388 | ||
61ee279c | 389 | type = ada_check_typedef (type); |
14f9c5c9 AS |
390 | |
391 | switch (TYPE_CODE (type)) | |
392 | { | |
393 | ||
394 | case TYPE_CODE_ENUM: | |
395 | len = TYPE_NFIELDS (type); | |
396 | for (i = 0; i < len; i++) | |
397 | { | |
398 | if (TYPE_FIELD_BITPOS (type, i) == val) | |
399 | { | |
400 | break; | |
401 | } | |
402 | } | |
403 | if (i < len) | |
404 | { | |
405 | fputs_filtered (ada_enum_name (TYPE_FIELD_NAME (type, i)), stream); | |
406 | } | |
407 | else | |
408 | { | |
409 | print_longest (stream, 'd', 0, val); | |
410 | } | |
411 | break; | |
412 | ||
413 | case TYPE_CODE_INT: | |
414 | print_longest (stream, TYPE_UNSIGNED (type) ? 'u' : 'd', 0, val); | |
415 | break; | |
416 | ||
417 | case TYPE_CODE_CHAR: | |
6c7a06a3 | 418 | LA_PRINT_CHAR ((unsigned char) val, type, stream); |
14f9c5c9 AS |
419 | break; |
420 | ||
421 | case TYPE_CODE_BOOL: | |
422 | fprintf_filtered (stream, val ? "true" : "false"); | |
423 | break; | |
424 | ||
425 | case TYPE_CODE_RANGE: | |
426 | ada_print_scalar (TYPE_TARGET_TYPE (type), val, stream); | |
427 | return; | |
428 | ||
429 | case TYPE_CODE_UNDEF: | |
430 | case TYPE_CODE_PTR: | |
431 | case TYPE_CODE_ARRAY: | |
432 | case TYPE_CODE_STRUCT: | |
433 | case TYPE_CODE_UNION: | |
434 | case TYPE_CODE_FUNC: | |
435 | case TYPE_CODE_FLT: | |
436 | case TYPE_CODE_VOID: | |
437 | case TYPE_CODE_SET: | |
438 | case TYPE_CODE_STRING: | |
439 | case TYPE_CODE_ERROR: | |
0d5de010 DJ |
440 | case TYPE_CODE_MEMBERPTR: |
441 | case TYPE_CODE_METHODPTR: | |
14f9c5c9 AS |
442 | case TYPE_CODE_METHOD: |
443 | case TYPE_CODE_REF: | |
edefbb7c | 444 | warning (_("internal error: unhandled type in ada_print_scalar")); |
14f9c5c9 AS |
445 | break; |
446 | ||
447 | default: | |
edefbb7c | 448 | error (_("Invalid type code in symbol table.")); |
14f9c5c9 AS |
449 | } |
450 | gdb_flush (stream); | |
451 | } | |
452 | ||
453 | /* Print the character string STRING, printing at most LENGTH characters. | |
454 | Printing stops early if the number hits print_max; repeat counts | |
455 | are printed as appropriate. Print ellipses at the end if we | |
456 | had to stop before printing LENGTH characters, or if | |
457 | FORCE_ELLIPSES. TYPE_LEN is the length (1 or 2) of the character type. | |
458 | */ | |
459 | ||
460 | static void | |
6c7a06a3 | 461 | printstr (struct ui_file *stream, struct type *elttype, const gdb_byte *string, |
79a45b7d TT |
462 | unsigned int length, int force_ellipses, int type_len, |
463 | const struct value_print_options *options) | |
14f9c5c9 | 464 | { |
e17a4113 | 465 | enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (elttype)); |
14f9c5c9 AS |
466 | unsigned int i; |
467 | unsigned int things_printed = 0; | |
468 | int in_quotes = 0; | |
469 | int need_comma = 0; | |
470 | ||
471 | if (length == 0) | |
472 | { | |
473 | fputs_filtered ("\"\"", stream); | |
474 | return; | |
475 | } | |
476 | ||
79a45b7d | 477 | for (i = 0; i < length && things_printed < options->print_max; i += 1) |
14f9c5c9 AS |
478 | { |
479 | /* Position of the character we are examining | |
d2e4a39e | 480 | to see whether it is repeated. */ |
14f9c5c9 AS |
481 | unsigned int rep1; |
482 | /* Number of repetitions we have detected so far. */ | |
483 | unsigned int reps; | |
484 | ||
485 | QUIT; | |
486 | ||
487 | if (need_comma) | |
488 | { | |
489 | fputs_filtered (", ", stream); | |
490 | need_comma = 0; | |
491 | } | |
492 | ||
493 | rep1 = i + 1; | |
494 | reps = 1; | |
c3e5cd34 | 495 | while (rep1 < length |
e17a4113 UW |
496 | && char_at (string, rep1, type_len, byte_order) |
497 | == char_at (string, i, type_len, byte_order)) | |
14f9c5c9 AS |
498 | { |
499 | rep1 += 1; | |
500 | reps += 1; | |
501 | } | |
502 | ||
79a45b7d | 503 | if (reps > options->repeat_count_threshold) |
14f9c5c9 AS |
504 | { |
505 | if (in_quotes) | |
506 | { | |
79a45b7d | 507 | if (options->inspect_it) |
14f9c5c9 AS |
508 | fputs_filtered ("\\\", ", stream); |
509 | else | |
510 | fputs_filtered ("\", ", stream); | |
511 | in_quotes = 0; | |
512 | } | |
513 | fputs_filtered ("'", stream); | |
e17a4113 UW |
514 | ada_emit_char (char_at (string, i, type_len, byte_order), |
515 | elttype, stream, '\'', type_len); | |
14f9c5c9 | 516 | fputs_filtered ("'", stream); |
edefbb7c | 517 | fprintf_filtered (stream, _(" <repeats %u times>"), reps); |
14f9c5c9 | 518 | i = rep1 - 1; |
79a45b7d | 519 | things_printed += options->repeat_count_threshold; |
14f9c5c9 AS |
520 | need_comma = 1; |
521 | } | |
522 | else | |
523 | { | |
524 | if (!in_quotes) | |
525 | { | |
79a45b7d | 526 | if (options->inspect_it) |
14f9c5c9 AS |
527 | fputs_filtered ("\\\"", stream); |
528 | else | |
529 | fputs_filtered ("\"", stream); | |
530 | in_quotes = 1; | |
531 | } | |
e17a4113 UW |
532 | ada_emit_char (char_at (string, i, type_len, byte_order), |
533 | elttype, stream, '"', type_len); | |
14f9c5c9 AS |
534 | things_printed += 1; |
535 | } | |
536 | } | |
537 | ||
538 | /* Terminate the quotes if necessary. */ | |
539 | if (in_quotes) | |
540 | { | |
79a45b7d | 541 | if (options->inspect_it) |
14f9c5c9 AS |
542 | fputs_filtered ("\\\"", stream); |
543 | else | |
544 | fputs_filtered ("\"", stream); | |
545 | } | |
546 | ||
547 | if (force_ellipses || i < length) | |
548 | fputs_filtered ("...", stream); | |
549 | } | |
550 | ||
551 | void | |
6c7a06a3 | 552 | ada_printstr (struct ui_file *stream, struct type *type, const gdb_byte *string, |
be759fcf | 553 | unsigned int length, const char *encoding, int force_ellipses, |
79a45b7d | 554 | const struct value_print_options *options) |
14f9c5c9 | 555 | { |
6c7a06a3 TT |
556 | printstr (stream, type, string, length, force_ellipses, TYPE_LENGTH (type), |
557 | options); | |
14f9c5c9 AS |
558 | } |
559 | ||
560 | ||
561 | /* Print data of type TYPE located at VALADDR (within GDB), which came from | |
562 | the inferior at address ADDRESS, onto stdio stream STREAM according to | |
79a45b7d | 563 | OPTIONS. The data at VALADDR is in target byte order. |
14f9c5c9 AS |
564 | |
565 | If the data is printed as a string, returns the number of string characters | |
566 | printed. | |
567 | ||
14f9c5c9 | 568 | RECURSE indicates the amount of indentation to supply before |
79a45b7d | 569 | continuation lines; this amount is roughly twice the value of RECURSE. */ |
14f9c5c9 AS |
570 | |
571 | int | |
fc1a4b47 | 572 | ada_val_print (struct type *type, const gdb_byte *valaddr0, |
a2bd3dcd | 573 | int embedded_offset, CORE_ADDR address, |
79a45b7d | 574 | struct ui_file *stream, int recurse, |
0e03807e | 575 | const struct value *val, |
79a45b7d | 576 | const struct value_print_options *options) |
14f9c5c9 | 577 | { |
0e03807e TT |
578 | volatile struct gdb_exception except; |
579 | int result = 0; | |
14f9c5c9 | 580 | |
0e03807e TT |
581 | TRY_CATCH (except, RETURN_MASK_ALL) |
582 | { | |
583 | result = ada_val_print_1 (type, valaddr0, embedded_offset, address, | |
584 | stream, recurse, val, options); | |
585 | } | |
5b4ee69b | 586 | |
0e03807e TT |
587 | if (except.reason < 0) |
588 | result = 0; | |
589 | ||
590 | return result; | |
14f9c5c9 AS |
591 | } |
592 | ||
e936309c JB |
593 | /* Assuming TYPE is a simple array, print the value of this array located |
594 | at VALADDR. See ada_val_print for a description of the various | |
595 | parameters of this function; they are identical. The semantics | |
596 | of the return value is also identical to ada_val_print. */ | |
597 | ||
598 | static int | |
599 | ada_val_print_array (struct type *type, const gdb_byte *valaddr, | |
79a45b7d | 600 | CORE_ADDR address, struct ui_file *stream, int recurse, |
0e03807e | 601 | const struct value *val, |
79a45b7d | 602 | const struct value_print_options *options) |
e936309c | 603 | { |
e17a4113 | 604 | enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (type)); |
e936309c JB |
605 | struct type *elttype = TYPE_TARGET_TYPE (type); |
606 | unsigned int eltlen; | |
607 | unsigned int len; | |
608 | int result = 0; | |
609 | ||
610 | if (elttype == NULL) | |
611 | eltlen = 0; | |
612 | else | |
613 | eltlen = TYPE_LENGTH (elttype); | |
614 | if (eltlen == 0) | |
615 | len = 0; | |
616 | else | |
617 | len = TYPE_LENGTH (type) / eltlen; | |
618 | ||
619 | /* For an array of chars, print with string syntax. */ | |
79a45b7d TT |
620 | if (ada_is_string_type (type) |
621 | && (options->format == 0 || options->format == 's')) | |
e936309c | 622 | { |
79a45b7d | 623 | if (options->prettyprint_arrays) |
e936309c JB |
624 | print_spaces_filtered (2 + 2 * recurse, stream); |
625 | ||
626 | /* If requested, look for the first null char and only print | |
627 | elements up to it. */ | |
79a45b7d | 628 | if (options->stop_print_at_null) |
e936309c JB |
629 | { |
630 | int temp_len; | |
631 | ||
632 | /* Look for a NULL char. */ | |
633 | for (temp_len = 0; | |
634 | (temp_len < len | |
79a45b7d | 635 | && temp_len < options->print_max |
e17a4113 | 636 | && char_at (valaddr, temp_len, eltlen, byte_order) != 0); |
e936309c JB |
637 | temp_len += 1); |
638 | len = temp_len; | |
639 | } | |
640 | ||
6c7a06a3 | 641 | printstr (stream, elttype, valaddr, len, 0, eltlen, options); |
e936309c JB |
642 | result = len; |
643 | } | |
644 | else | |
645 | { | |
646 | fprintf_filtered (stream, "("); | |
79a45b7d | 647 | print_optional_low_bound (stream, type, options); |
e936309c JB |
648 | if (TYPE_FIELD_BITSIZE (type, 0) > 0) |
649 | val_print_packed_array_elements (type, valaddr, 0, stream, | |
0e03807e | 650 | recurse, val, options); |
e936309c JB |
651 | else |
652 | val_print_array_elements (type, valaddr, address, stream, | |
0e03807e | 653 | recurse, val, options, 0); |
e936309c JB |
654 | fprintf_filtered (stream, ")"); |
655 | } | |
656 | ||
657 | return result; | |
658 | } | |
659 | ||
14f9c5c9 | 660 | /* See the comment on ada_val_print. This function differs in that it |
e936309c | 661 | does not catch evaluation errors (leaving that to ada_val_print). */ |
14f9c5c9 AS |
662 | |
663 | static int | |
fc1a4b47 | 664 | ada_val_print_1 (struct type *type, const gdb_byte *valaddr0, |
a2bd3dcd | 665 | int embedded_offset, CORE_ADDR address, |
79a45b7d | 666 | struct ui_file *stream, int recurse, |
0e03807e | 667 | const struct value *original_value, |
79a45b7d | 668 | const struct value_print_options *options) |
14f9c5c9 AS |
669 | { |
670 | unsigned int len; | |
671 | int i; | |
672 | struct type *elttype; | |
14f9c5c9 | 673 | LONGEST val; |
fc1a4b47 | 674 | const gdb_byte *valaddr = valaddr0 + embedded_offset; |
14f9c5c9 | 675 | |
61ee279c | 676 | type = ada_check_typedef (type); |
14f9c5c9 | 677 | |
ad82864c JB |
678 | if (ada_is_array_descriptor_type (type) |
679 | || ada_is_constrained_packed_array_type (type)) | |
14f9c5c9 AS |
680 | { |
681 | int retn; | |
d2e4a39e AS |
682 | struct value *mark = value_mark (); |
683 | struct value *val; | |
5b4ee69b | 684 | |
14f9c5c9 AS |
685 | val = value_from_contents_and_address (type, valaddr, address); |
686 | val = ada_coerce_to_simple_array_ptr (val); | |
687 | if (val == NULL) | |
688 | { | |
689 | fprintf_filtered (stream, "(null)"); | |
690 | retn = 0; | |
691 | } | |
692 | else | |
0fd88904 | 693 | retn = ada_val_print_1 (value_type (val), value_contents (val), 0, |
0e03807e TT |
694 | value_address (val), stream, recurse, |
695 | NULL, options); | |
14f9c5c9 AS |
696 | value_free_to_mark (mark); |
697 | return retn; | |
698 | } | |
699 | ||
700 | valaddr = ada_aligned_value_addr (type, valaddr); | |
701 | embedded_offset -= valaddr - valaddr0 - embedded_offset; | |
702 | type = printable_val_type (type, valaddr); | |
703 | ||
704 | switch (TYPE_CODE (type)) | |
705 | { | |
706 | default: | |
d2e4a39e | 707 | return c_val_print (type, valaddr0, embedded_offset, address, stream, |
0e03807e | 708 | recurse, original_value, options); |
14f9c5c9 | 709 | |
4c4b4cd2 PH |
710 | case TYPE_CODE_PTR: |
711 | { | |
712 | int ret = c_val_print (type, valaddr0, embedded_offset, address, | |
0e03807e | 713 | stream, recurse, original_value, options); |
5b4ee69b | 714 | |
4c4b4cd2 PH |
715 | if (ada_is_tag_type (type)) |
716 | { | |
717 | struct value *val = | |
718 | value_from_contents_and_address (type, valaddr, address); | |
719 | const char *name = ada_tag_name (val); | |
5b4ee69b | 720 | |
4c4b4cd2 PH |
721 | if (name != NULL) |
722 | fprintf_filtered (stream, " (%s)", name); | |
723 | return 0; | |
724 | } | |
725 | return ret; | |
726 | } | |
727 | ||
14f9c5c9 AS |
728 | case TYPE_CODE_INT: |
729 | case TYPE_CODE_RANGE: | |
730 | if (ada_is_fixed_point_type (type)) | |
731 | { | |
732 | LONGEST v = unpack_long (type, valaddr); | |
733 | int len = TYPE_LENGTH (type); | |
734 | ||
735 | fprintf_filtered (stream, len < 4 ? "%.11g" : "%.17g", | |
736 | (double) ada_fixed_to_float (type, v)); | |
737 | return 0; | |
738 | } | |
14f9c5c9 AS |
739 | else if (TYPE_CODE (type) == TYPE_CODE_RANGE) |
740 | { | |
d2e4a39e | 741 | struct type *target_type = TYPE_TARGET_TYPE (type); |
5b4ee69b | 742 | |
14f9c5c9 AS |
743 | if (TYPE_LENGTH (type) != TYPE_LENGTH (target_type)) |
744 | { | |
745 | /* Obscure case of range type that has different length from | |
d2e4a39e AS |
746 | its base type. Perform a conversion, or we will get a |
747 | nonsense value. Actually, we could use the same | |
4c4b4cd2 | 748 | code regardless of lengths; I'm just avoiding a cast. */ |
d2e4a39e AS |
749 | struct value *v = value_cast (target_type, |
750 | value_from_contents_and_address | |
751 | (type, valaddr, 0)); | |
5b4ee69b | 752 | |
0fd88904 | 753 | return ada_val_print_1 (target_type, value_contents (v), 0, 0, |
0e03807e | 754 | stream, recurse + 1, NULL, options); |
14f9c5c9 AS |
755 | } |
756 | else | |
d2e4a39e | 757 | return ada_val_print_1 (TYPE_TARGET_TYPE (type), |
14f9c5c9 | 758 | valaddr0, embedded_offset, |
0e03807e | 759 | address, stream, recurse, original_value, options); |
14f9c5c9 | 760 | } |
d2e4a39e | 761 | else |
14f9c5c9 | 762 | { |
79a45b7d TT |
763 | int format = (options->format ? options->format |
764 | : options->output_format); | |
5b4ee69b | 765 | |
14f9c5c9 AS |
766 | if (format) |
767 | { | |
79a45b7d | 768 | struct value_print_options opts = *options; |
5b4ee69b | 769 | |
79a45b7d TT |
770 | opts.format = format; |
771 | print_scalar_formatted (valaddr, type, &opts, 0, stream); | |
14f9c5c9 | 772 | } |
50810684 | 773 | else if (ada_is_system_address_type (type)) |
4c4b4cd2 PH |
774 | { |
775 | /* FIXME: We want to print System.Address variables using | |
776 | the same format as for any access type. But for some | |
777 | reason GNAT encodes the System.Address type as an int, | |
778 | so we have to work-around this deficiency by handling | |
50810684 | 779 | System.Address values as a special case. */ |
8ca1c40e | 780 | |
50810684 | 781 | struct gdbarch *gdbarch = get_type_arch (type); |
8ca1c40e | 782 | struct type *ptr_type = builtin_type (gdbarch)->builtin_data_ptr; |
5af949e3 | 783 | CORE_ADDR addr = extract_typed_address (valaddr, ptr_type); |
8ca1c40e | 784 | |
4c4b4cd2 PH |
785 | fprintf_filtered (stream, "("); |
786 | type_print (type, "", stream, -1); | |
787 | fprintf_filtered (stream, ") "); | |
5af949e3 | 788 | fputs_filtered (paddress (gdbarch, addr), stream); |
4c4b4cd2 | 789 | } |
14f9c5c9 AS |
790 | else |
791 | { | |
792 | val_print_type_code_int (type, valaddr, stream); | |
793 | if (ada_is_character_type (type)) | |
794 | { | |
795 | fputs_filtered (" ", stream); | |
796 | ada_printchar ((unsigned char) unpack_long (type, valaddr), | |
6c7a06a3 | 797 | type, stream); |
14f9c5c9 AS |
798 | } |
799 | } | |
800 | return 0; | |
801 | } | |
802 | ||
803 | case TYPE_CODE_ENUM: | |
79a45b7d | 804 | if (options->format) |
14f9c5c9 | 805 | { |
79a45b7d | 806 | print_scalar_formatted (valaddr, type, options, 0, stream); |
14f9c5c9 AS |
807 | break; |
808 | } | |
809 | len = TYPE_NFIELDS (type); | |
810 | val = unpack_long (type, valaddr); | |
811 | for (i = 0; i < len; i++) | |
812 | { | |
813 | QUIT; | |
814 | if (val == TYPE_FIELD_BITPOS (type, i)) | |
815 | { | |
816 | break; | |
817 | } | |
818 | } | |
819 | if (i < len) | |
820 | { | |
d2e4a39e | 821 | const char *name = ada_enum_name (TYPE_FIELD_NAME (type, i)); |
5b4ee69b | 822 | |
d2e4a39e | 823 | if (name[0] == '\'') |
14f9c5c9 AS |
824 | fprintf_filtered (stream, "%ld %s", (long) val, name); |
825 | else | |
826 | fputs_filtered (name, stream); | |
827 | } | |
828 | else | |
829 | { | |
830 | print_longest (stream, 'd', 0, val); | |
831 | } | |
832 | break; | |
d2e4a39e | 833 | |
4f2aea11 | 834 | case TYPE_CODE_FLAGS: |
79a45b7d TT |
835 | if (options->format) |
836 | print_scalar_formatted (valaddr, type, options, 0, stream); | |
4f2aea11 MK |
837 | else |
838 | val_print_type_code_flags (type, valaddr, stream); | |
839 | break; | |
840 | ||
4c4b4cd2 | 841 | case TYPE_CODE_FLT: |
79a45b7d | 842 | if (options->format) |
4c4b4cd2 | 843 | return c_val_print (type, valaddr0, embedded_offset, address, stream, |
0e03807e | 844 | recurse, original_value, options); |
4c4b4cd2 PH |
845 | else |
846 | ada_print_floating (valaddr0 + embedded_offset, type, stream); | |
847 | break; | |
848 | ||
14f9c5c9 AS |
849 | case TYPE_CODE_UNION: |
850 | case TYPE_CODE_STRUCT: | |
851 | if (ada_is_bogus_array_descriptor (type)) | |
852 | { | |
853 | fprintf_filtered (stream, "(...?)"); | |
854 | return 0; | |
d2e4a39e | 855 | } |
14f9c5c9 AS |
856 | else |
857 | { | |
0e03807e TT |
858 | print_record (type, valaddr, stream, recurse, original_value, |
859 | options); | |
14f9c5c9 AS |
860 | return 0; |
861 | } | |
862 | ||
863 | case TYPE_CODE_ARRAY: | |
79a45b7d | 864 | return ada_val_print_array (type, valaddr, address, stream, |
0e03807e | 865 | recurse, original_value, options); |
14f9c5c9 AS |
866 | |
867 | case TYPE_CODE_REF: | |
969a1360 JB |
868 | /* For references, the debugger is expected to print the value as |
869 | an address if DEREF_REF is null. But printing an address in place | |
870 | of the object value would be confusing to an Ada programmer. | |
871 | So, for Ada values, we print the actual dereferenced value | |
872 | regardless. */ | |
14f9c5c9 | 873 | elttype = check_typedef (TYPE_TARGET_TYPE (type)); |
969a1360 JB |
874 | |
875 | if (TYPE_CODE (elttype) != TYPE_CODE_UNDEF) | |
876 | { | |
d8631d21 | 877 | LONGEST deref_val_int = (LONGEST) unpack_pointer (type, valaddr); |
5b4ee69b | 878 | |
969a1360 JB |
879 | if (deref_val_int != 0) |
880 | { | |
881 | struct value *deref_val = | |
882 | ada_value_ind (value_from_longest | |
883 | (lookup_pointer_type (elttype), | |
884 | deref_val_int)); | |
5b4ee69b | 885 | |
969a1360 JB |
886 | val_print (value_type (deref_val), |
887 | value_contents (deref_val), 0, | |
42ae5230 | 888 | value_address (deref_val), stream, recurse + 1, |
0e03807e | 889 | original_value, options, current_language); |
969a1360 JB |
890 | } |
891 | else | |
892 | fputs_filtered ("(null)", stream); | |
893 | } | |
894 | else | |
895 | fputs_filtered ("???", stream); | |
896 | ||
14f9c5c9 AS |
897 | break; |
898 | } | |
4c4b4cd2 | 899 | gdb_flush (stream); |
14f9c5c9 AS |
900 | return 0; |
901 | } | |
902 | ||
903 | static int | |
fc1a4b47 | 904 | print_variant_part (struct type *type, int field_num, const gdb_byte *valaddr, |
79a45b7d | 905 | struct ui_file *stream, int recurse, |
0e03807e | 906 | const struct value *val, |
79a45b7d | 907 | const struct value_print_options *options, int comma_needed, |
fc1a4b47 | 908 | struct type *outer_type, const gdb_byte *outer_valaddr) |
14f9c5c9 AS |
909 | { |
910 | struct type *var_type = TYPE_FIELD_TYPE (type, field_num); | |
d2e4a39e | 911 | int which = ada_which_variant_applies (var_type, outer_type, outer_valaddr); |
14f9c5c9 AS |
912 | |
913 | if (which < 0) | |
914 | return 0; | |
915 | else | |
d2e4a39e | 916 | return print_field_values |
14f9c5c9 AS |
917 | (TYPE_FIELD_TYPE (var_type, which), |
918 | valaddr + TYPE_FIELD_BITPOS (type, field_num) / HOST_CHAR_BIT | |
919 | + TYPE_FIELD_BITPOS (var_type, which) / HOST_CHAR_BIT, | |
0e03807e | 920 | stream, recurse, val, options, |
14f9c5c9 AS |
921 | comma_needed, outer_type, outer_valaddr); |
922 | } | |
923 | ||
924 | int | |
79a45b7d TT |
925 | ada_value_print (struct value *val0, struct ui_file *stream, |
926 | const struct value_print_options *options) | |
14f9c5c9 | 927 | { |
0c3acc09 JB |
928 | struct value *val = ada_to_fixed_value (val0); |
929 | CORE_ADDR address = value_address (val); | |
930 | struct type *type = value_type (val); | |
79a45b7d | 931 | struct value_print_options opts; |
14f9c5c9 | 932 | |
4c4b4cd2 PH |
933 | /* If it is a pointer, indicate what it points to. */ |
934 | if (TYPE_CODE (type) == TYPE_CODE_PTR) | |
14f9c5c9 | 935 | { |
4c4b4cd2 PH |
936 | /* Hack: don't print (char *) for char strings. Their |
937 | type is indicated by the quoted string anyway. */ | |
938 | if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) != sizeof (char) | |
939 | || TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_INT | |
940 | || TYPE_UNSIGNED (TYPE_TARGET_TYPE (type))) | |
14f9c5c9 AS |
941 | { |
942 | fprintf_filtered (stream, "("); | |
943 | type_print (type, "", stream, -1); | |
944 | fprintf_filtered (stream, ") "); | |
945 | } | |
946 | } | |
4c4b4cd2 | 947 | else if (ada_is_array_descriptor_type (type)) |
14f9c5c9 AS |
948 | { |
949 | fprintf_filtered (stream, "("); | |
950 | type_print (type, "", stream, -1); | |
951 | fprintf_filtered (stream, ") "); | |
952 | } | |
953 | else if (ada_is_bogus_array_descriptor (type)) | |
954 | { | |
955 | fprintf_filtered (stream, "("); | |
956 | type_print (type, "", stream, -1); | |
957 | fprintf_filtered (stream, ") (...?)"); | |
958 | return 0; | |
959 | } | |
4c4b4cd2 | 960 | |
79a45b7d TT |
961 | opts = *options; |
962 | opts.deref_ref = 1; | |
0fd88904 | 963 | return (val_print (type, value_contents (val), 0, address, |
0e03807e | 964 | stream, 0, val, &opts, current_language)); |
14f9c5c9 | 965 | } |
d2e4a39e | 966 | |
14f9c5c9 | 967 | static void |
fc1a4b47 | 968 | print_record (struct type *type, const gdb_byte *valaddr, |
79a45b7d | 969 | struct ui_file *stream, int recurse, |
0e03807e | 970 | const struct value *val, |
79a45b7d | 971 | const struct value_print_options *options) |
14f9c5c9 | 972 | { |
61ee279c | 973 | type = ada_check_typedef (type); |
14f9c5c9 AS |
974 | |
975 | fprintf_filtered (stream, "("); | |
976 | ||
0e03807e | 977 | if (print_field_values (type, valaddr, stream, recurse, val, options, |
79a45b7d | 978 | 0, type, valaddr) != 0 && options->pretty) |
14f9c5c9 AS |
979 | { |
980 | fprintf_filtered (stream, "\n"); | |
981 | print_spaces_filtered (2 * recurse, stream); | |
982 | } | |
983 | ||
984 | fprintf_filtered (stream, ")"); | |
985 | } | |
986 | ||
987 | /* Print out fields of value at VALADDR having structure type TYPE. | |
4c4b4cd2 | 988 | |
79a45b7d | 989 | TYPE, VALADDR, STREAM, RECURSE, and OPTIONS have the |
4c4b4cd2 | 990 | same meanings as in ada_print_value and ada_val_print. |
14f9c5c9 AS |
991 | |
992 | OUTER_TYPE and OUTER_VALADDR give type and address of enclosing record | |
993 | (used to get discriminant values when printing variant parts). | |
994 | ||
4c4b4cd2 | 995 | COMMA_NEEDED is 1 if fields have been printed at the current recursion |
14f9c5c9 | 996 | level, so that a comma is needed before any field printed by this |
4c4b4cd2 | 997 | call. |
14f9c5c9 | 998 | |
4c4b4cd2 | 999 | Returns 1 if COMMA_NEEDED or any fields were printed. */ |
14f9c5c9 AS |
1000 | |
1001 | static int | |
fc1a4b47 | 1002 | print_field_values (struct type *type, const gdb_byte *valaddr, |
79a45b7d | 1003 | struct ui_file *stream, int recurse, |
0e03807e | 1004 | const struct value *val, |
79a45b7d TT |
1005 | const struct value_print_options *options, |
1006 | int comma_needed, | |
fc1a4b47 | 1007 | struct type *outer_type, const gdb_byte *outer_valaddr) |
14f9c5c9 AS |
1008 | { |
1009 | int i, len; | |
1010 | ||
1011 | len = TYPE_NFIELDS (type); | |
1012 | ||
1013 | for (i = 0; i < len; i += 1) | |
1014 | { | |
1015 | if (ada_is_ignored_field (type, i)) | |
d2e4a39e | 1016 | continue; |
14f9c5c9 AS |
1017 | |
1018 | if (ada_is_wrapper_field (type, i)) | |
1019 | { | |
d2e4a39e | 1020 | comma_needed = |
14f9c5c9 | 1021 | print_field_values (TYPE_FIELD_TYPE (type, i), |
d2e4a39e | 1022 | valaddr |
14f9c5c9 | 1023 | + TYPE_FIELD_BITPOS (type, i) / HOST_CHAR_BIT, |
0e03807e | 1024 | stream, recurse, val, options, |
14f9c5c9 AS |
1025 | comma_needed, type, valaddr); |
1026 | continue; | |
1027 | } | |
1028 | else if (ada_is_variant_part (type, i)) | |
1029 | { | |
1030 | comma_needed = | |
1031 | print_variant_part (type, i, valaddr, | |
0e03807e | 1032 | stream, recurse, val, options, comma_needed, |
14f9c5c9 AS |
1033 | outer_type, outer_valaddr); |
1034 | continue; | |
1035 | } | |
1036 | ||
1037 | if (comma_needed) | |
1038 | fprintf_filtered (stream, ", "); | |
1039 | comma_needed = 1; | |
1040 | ||
79a45b7d | 1041 | if (options->pretty) |
14f9c5c9 AS |
1042 | { |
1043 | fprintf_filtered (stream, "\n"); | |
1044 | print_spaces_filtered (2 + 2 * recurse, stream); | |
1045 | } | |
d2e4a39e | 1046 | else |
14f9c5c9 AS |
1047 | { |
1048 | wrap_here (n_spaces (2 + 2 * recurse)); | |
1049 | } | |
79a45b7d | 1050 | if (options->inspect_it) |
14f9c5c9 AS |
1051 | { |
1052 | if (TYPE_CODE (TYPE_FIELD_TYPE (type, i)) == TYPE_CODE_PTR) | |
1053 | fputs_filtered ("\"( ptr \"", stream); | |
1054 | else | |
1055 | fputs_filtered ("\"( nodef \"", stream); | |
1056 | fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i), | |
1057 | language_cplus, DMGL_NO_OPTS); | |
1058 | fputs_filtered ("\" \"", stream); | |
1059 | fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i), | |
1060 | language_cplus, DMGL_NO_OPTS); | |
1061 | fputs_filtered ("\") \"", stream); | |
1062 | } | |
1063 | else | |
1064 | { | |
1065 | annotate_field_begin (TYPE_FIELD_TYPE (type, i)); | |
d2e4a39e | 1066 | fprintf_filtered (stream, "%.*s", |
14f9c5c9 AS |
1067 | ada_name_prefix_len (TYPE_FIELD_NAME (type, i)), |
1068 | TYPE_FIELD_NAME (type, i)); | |
1069 | annotate_field_name_end (); | |
1070 | fputs_filtered (" => ", stream); | |
1071 | annotate_field_value (); | |
1072 | } | |
1073 | ||
1074 | if (TYPE_FIELD_PACKED (type, i)) | |
1075 | { | |
d2e4a39e | 1076 | struct value *v; |
14f9c5c9 AS |
1077 | |
1078 | /* Bitfields require special handling, especially due to byte | |
1079 | order problems. */ | |
b4ba55a1 | 1080 | if (HAVE_CPLUS_STRUCT (type) && TYPE_FIELD_IGNORE (type, i)) |
14f9c5c9 | 1081 | { |
edefbb7c | 1082 | fputs_filtered (_("<optimized out or zero length>"), stream); |
14f9c5c9 AS |
1083 | } |
1084 | else | |
1085 | { | |
1086 | int bit_pos = TYPE_FIELD_BITPOS (type, i); | |
1087 | int bit_size = TYPE_FIELD_BITSIZE (type, i); | |
79a45b7d | 1088 | struct value_print_options opts; |
d2e4a39e | 1089 | |
14f9c5c9 AS |
1090 | adjust_type_signedness (TYPE_FIELD_TYPE (type, i)); |
1091 | v = ada_value_primitive_packed_val (NULL, valaddr, | |
1092 | bit_pos / HOST_CHAR_BIT, | |
1093 | bit_pos % HOST_CHAR_BIT, | |
d2e4a39e | 1094 | bit_size, |
14f9c5c9 | 1095 | TYPE_FIELD_TYPE (type, i)); |
79a45b7d TT |
1096 | opts = *options; |
1097 | opts.deref_ref = 0; | |
0fd88904 | 1098 | val_print (TYPE_FIELD_TYPE (type, i), value_contents (v), 0, 0, |
0e03807e TT |
1099 | stream, recurse + 1, v, |
1100 | &opts, current_language); | |
14f9c5c9 AS |
1101 | } |
1102 | } | |
1103 | else | |
79a45b7d TT |
1104 | { |
1105 | struct value_print_options opts = *options; | |
5b4ee69b | 1106 | |
79a45b7d TT |
1107 | opts.deref_ref = 0; |
1108 | ada_val_print (TYPE_FIELD_TYPE (type, i), | |
1109 | valaddr + TYPE_FIELD_BITPOS (type, i) / HOST_CHAR_BIT, | |
0e03807e | 1110 | 0, 0, stream, recurse + 1, val, &opts); |
79a45b7d | 1111 | } |
14f9c5c9 AS |
1112 | annotate_field_end (); |
1113 | } | |
1114 | ||
1115 | return comma_needed; | |
1116 | } |