| 1 | /* Output generating routines for GDB. |
| 2 | |
| 3 | Copyright (C) 1999-2017 Free Software Foundation, Inc. |
| 4 | |
| 5 | Contributed by Cygnus Solutions. |
| 6 | Written by Fernando Nasser for Cygnus. |
| 7 | |
| 8 | This file is part of GDB. |
| 9 | |
| 10 | This program is free software; you can redistribute it and/or modify |
| 11 | it under the terms of the GNU General Public License as published by |
| 12 | the Free Software Foundation; either version 3 of the License, or |
| 13 | (at your option) any later version. |
| 14 | |
| 15 | This program is distributed in the hope that it will be useful, |
| 16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | GNU General Public License for more details. |
| 19 | |
| 20 | You should have received a copy of the GNU General Public License |
| 21 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 22 | |
| 23 | #include "defs.h" |
| 24 | #include "expression.h" /* For language.h */ |
| 25 | #include "language.h" |
| 26 | #include "ui-out.h" |
| 27 | |
| 28 | #include <vector> |
| 29 | #include <memory> |
| 30 | #include <string> |
| 31 | #include <memory> |
| 32 | |
| 33 | /* A header of a ui_out_table. */ |
| 34 | |
| 35 | class ui_out_hdr |
| 36 | { |
| 37 | public: |
| 38 | |
| 39 | explicit ui_out_hdr (int number, int min_width, ui_align alignment, |
| 40 | const std::string &name, const std::string &header) |
| 41 | : m_number (number), |
| 42 | m_min_width (min_width), |
| 43 | m_alignment (alignment), |
| 44 | m_name (name), |
| 45 | m_header (header) |
| 46 | { |
| 47 | } |
| 48 | |
| 49 | int number () const |
| 50 | { |
| 51 | return m_number; |
| 52 | } |
| 53 | |
| 54 | int min_width () const |
| 55 | { |
| 56 | return m_min_width; |
| 57 | } |
| 58 | |
| 59 | ui_align alignment () const |
| 60 | { |
| 61 | return m_alignment; |
| 62 | } |
| 63 | |
| 64 | const std::string &header () const |
| 65 | { |
| 66 | return m_header; |
| 67 | } |
| 68 | |
| 69 | const std::string &name () const |
| 70 | { |
| 71 | return m_name; |
| 72 | } |
| 73 | |
| 74 | private: |
| 75 | |
| 76 | /* The number of the table column this header represents, 1-based. */ |
| 77 | int m_number; |
| 78 | |
| 79 | /* Minimal column width in characters. May or may not be applicable, |
| 80 | depending on the actual implementation of ui_out. */ |
| 81 | int m_min_width; |
| 82 | |
| 83 | /* Alignment of the content in the column. May or may not be applicable, |
| 84 | depending on the actual implementation of ui_out. */ |
| 85 | ui_align m_alignment; |
| 86 | |
| 87 | /* Internal column name, used to internally refer to the column. */ |
| 88 | std::string m_name; |
| 89 | |
| 90 | /* Printed header text of the column. */ |
| 91 | std::string m_header; |
| 92 | }; |
| 93 | |
| 94 | /* A level of nesting (either a list or a tuple) in a ui_out output. */ |
| 95 | |
| 96 | class ui_out_level |
| 97 | { |
| 98 | public: |
| 99 | |
| 100 | explicit ui_out_level (ui_out_type type) |
| 101 | : m_type (type), |
| 102 | m_field_count (0) |
| 103 | { |
| 104 | } |
| 105 | |
| 106 | ui_out_type type () const |
| 107 | { |
| 108 | return m_type; |
| 109 | } |
| 110 | |
| 111 | int field_count () const |
| 112 | { |
| 113 | return m_field_count; |
| 114 | } |
| 115 | |
| 116 | void inc_field_count () |
| 117 | { |
| 118 | m_field_count++; |
| 119 | } |
| 120 | |
| 121 | private: |
| 122 | |
| 123 | /* The type of this level. */ |
| 124 | ui_out_type m_type; |
| 125 | |
| 126 | /* Count each field; the first element is for non-list fields. */ |
| 127 | int m_field_count; |
| 128 | }; |
| 129 | |
| 130 | /* Tables are special. Maintain a separate structure that tracks |
| 131 | their state. At present an output can only contain a single table |
| 132 | but that restriction might eventually be lifted. */ |
| 133 | |
| 134 | class ui_out_table |
| 135 | { |
| 136 | public: |
| 137 | |
| 138 | /* States (steps) of a table generation. */ |
| 139 | |
| 140 | enum class state |
| 141 | { |
| 142 | /* We are generating the table headers. */ |
| 143 | HEADERS, |
| 144 | |
| 145 | /* We are generating the table body. */ |
| 146 | BODY, |
| 147 | }; |
| 148 | |
| 149 | explicit ui_out_table (int entry_level, int nr_cols, const std::string &id) |
| 150 | : m_state (state::HEADERS), |
| 151 | m_entry_level (entry_level), |
| 152 | m_nr_cols (nr_cols), |
| 153 | m_id (id) |
| 154 | { |
| 155 | } |
| 156 | |
| 157 | /* Start building the body of the table. */ |
| 158 | |
| 159 | void start_body (); |
| 160 | |
| 161 | /* Add a new header to the table. */ |
| 162 | |
| 163 | void append_header (int width, ui_align alignment, |
| 164 | const std::string &col_name, const std::string &col_hdr); |
| 165 | |
| 166 | void start_row (); |
| 167 | |
| 168 | /* Extract the format information for the next header and advance |
| 169 | the header iterator. Return false if there was no next header. */ |
| 170 | |
| 171 | bool get_next_header (int *colno, int *width, ui_align *alignment, |
| 172 | const char **col_hdr); |
| 173 | |
| 174 | bool query_field (int colno, int *width, int *alignment, |
| 175 | const char **col_name) const; |
| 176 | |
| 177 | state current_state () const; |
| 178 | |
| 179 | int entry_level () const; |
| 180 | |
| 181 | private: |
| 182 | |
| 183 | state m_state; |
| 184 | |
| 185 | /* The level at which each entry of the table is to be found. A row |
| 186 | (a tuple) is made up of entries. Consequently ENTRY_LEVEL is one |
| 187 | above that of the table. */ |
| 188 | int m_entry_level; |
| 189 | |
| 190 | /* Number of table columns (as specified in the table_begin call). */ |
| 191 | int m_nr_cols; |
| 192 | |
| 193 | /* String identifying the table (as specified in the table_begin |
| 194 | call). */ |
| 195 | std::string m_id; |
| 196 | |
| 197 | /* Pointers to the column headers. */ |
| 198 | std::vector<std::unique_ptr<ui_out_hdr>> m_headers; |
| 199 | |
| 200 | /* Iterator over the headers vector, used when printing successive fields. */ |
| 201 | std::vector<std::unique_ptr<ui_out_hdr>>::const_iterator m_headers_iterator; |
| 202 | }; |
| 203 | |
| 204 | /* See ui-out.h. */ |
| 205 | |
| 206 | void ui_out_table::start_body () |
| 207 | { |
| 208 | if (m_state != state::HEADERS) |
| 209 | internal_error (__FILE__, __LINE__, |
| 210 | _("extra table_body call not allowed; there must be only " |
| 211 | "one table_body after a table_begin and before a " |
| 212 | "table_end.")); |
| 213 | |
| 214 | /* Check if the number of defined headers matches the number of expected |
| 215 | columns. */ |
| 216 | if (m_headers.size () != m_nr_cols) |
| 217 | internal_error (__FILE__, __LINE__, |
| 218 | _("number of headers differ from number of table " |
| 219 | "columns.")); |
| 220 | |
| 221 | m_state = state::BODY; |
| 222 | m_headers_iterator = m_headers.begin (); |
| 223 | } |
| 224 | |
| 225 | /* See ui-out.h. */ |
| 226 | |
| 227 | void ui_out_table::append_header (int width, ui_align alignment, |
| 228 | const std::string &col_name, |
| 229 | const std::string &col_hdr) |
| 230 | { |
| 231 | if (m_state != state::HEADERS) |
| 232 | internal_error (__FILE__, __LINE__, |
| 233 | _("table header must be specified after table_begin and " |
| 234 | "before table_body.")); |
| 235 | |
| 236 | std::unique_ptr<ui_out_hdr> header (new ui_out_hdr (m_headers.size () + 1, |
| 237 | width, alignment, |
| 238 | col_name, col_hdr)); |
| 239 | |
| 240 | m_headers.push_back (std::move (header)); |
| 241 | } |
| 242 | |
| 243 | /* See ui-out.h. */ |
| 244 | |
| 245 | void ui_out_table::start_row () |
| 246 | { |
| 247 | m_headers_iterator = m_headers.begin (); |
| 248 | } |
| 249 | |
| 250 | /* See ui-out.h. */ |
| 251 | |
| 252 | bool ui_out_table::get_next_header (int *colno, int *width, ui_align *alignment, |
| 253 | const char **col_hdr) |
| 254 | { |
| 255 | /* There may be no headers at all or we may have used all columns. */ |
| 256 | if (m_headers_iterator == m_headers.end ()) |
| 257 | return false; |
| 258 | |
| 259 | ui_out_hdr *hdr = m_headers_iterator->get (); |
| 260 | |
| 261 | *colno = hdr->number (); |
| 262 | *width = hdr->min_width (); |
| 263 | *alignment = hdr->alignment (); |
| 264 | *col_hdr = hdr->header ().c_str (); |
| 265 | |
| 266 | /* Advance the header pointer to the next entry. */ |
| 267 | m_headers_iterator++; |
| 268 | |
| 269 | return true; |
| 270 | } |
| 271 | |
| 272 | /* See ui-out.h. */ |
| 273 | |
| 274 | bool ui_out_table::query_field (int colno, int *width, int *alignment, |
| 275 | const char **col_name) const |
| 276 | { |
| 277 | /* Column numbers are 1-based, so convert to 0-based index. */ |
| 278 | int index = colno - 1; |
| 279 | |
| 280 | if (index >= 0 && index < m_headers.size ()) |
| 281 | { |
| 282 | ui_out_hdr *hdr = m_headers[index].get (); |
| 283 | |
| 284 | gdb_assert (colno == hdr->number ()); |
| 285 | |
| 286 | *width = hdr->min_width (); |
| 287 | *alignment = hdr->alignment (); |
| 288 | *col_name = hdr->name ().c_str (); |
| 289 | |
| 290 | return true; |
| 291 | } |
| 292 | else |
| 293 | return false; |
| 294 | } |
| 295 | |
| 296 | /* See ui-out.h. */ |
| 297 | |
| 298 | ui_out_table::state ui_out_table::current_state () const |
| 299 | { |
| 300 | return m_state; |
| 301 | } |
| 302 | |
| 303 | /* See ui-out.h. */ |
| 304 | |
| 305 | int ui_out_table::entry_level () const |
| 306 | { |
| 307 | return m_entry_level; |
| 308 | } |
| 309 | |
| 310 | int |
| 311 | ui_out::level () const |
| 312 | { |
| 313 | return m_levels.size (); |
| 314 | } |
| 315 | |
| 316 | /* The current (inner most) level. */ |
| 317 | |
| 318 | ui_out_level * |
| 319 | ui_out::current_level () const |
| 320 | { |
| 321 | return m_levels.back ().get (); |
| 322 | } |
| 323 | |
| 324 | /* Create a new level, of TYPE. */ |
| 325 | void |
| 326 | ui_out::push_level (ui_out_type type) |
| 327 | { |
| 328 | std::unique_ptr<ui_out_level> level (new ui_out_level (type)); |
| 329 | |
| 330 | m_levels.push_back (std::move (level)); |
| 331 | } |
| 332 | |
| 333 | /* Discard the current level. TYPE is the type of the level being |
| 334 | discarded. */ |
| 335 | void |
| 336 | ui_out::pop_level (ui_out_type type) |
| 337 | { |
| 338 | /* We had better not underflow the buffer. */ |
| 339 | gdb_assert (m_levels.size () > 0); |
| 340 | gdb_assert (current_level ()->type () == type); |
| 341 | |
| 342 | m_levels.pop_back (); |
| 343 | } |
| 344 | |
| 345 | /* Mark beginning of a table. */ |
| 346 | |
| 347 | void |
| 348 | ui_out::table_begin (int nr_cols, int nr_rows, const std::string &tblid) |
| 349 | { |
| 350 | if (m_table_up != nullptr) |
| 351 | internal_error (__FILE__, __LINE__, |
| 352 | _("tables cannot be nested; table_begin found before \ |
| 353 | previous table_end.")); |
| 354 | |
| 355 | m_table_up.reset (new ui_out_table (level () + 1, nr_cols, tblid)); |
| 356 | |
| 357 | do_table_begin (nr_cols, nr_rows, tblid.c_str ()); |
| 358 | } |
| 359 | |
| 360 | void |
| 361 | ui_out::table_header (int width, ui_align alignment, |
| 362 | const std::string &col_name, const std::string &col_hdr) |
| 363 | { |
| 364 | if (m_table_up == nullptr) |
| 365 | internal_error (__FILE__, __LINE__, |
| 366 | _("table_header outside a table is not valid; it must be \ |
| 367 | after a table_begin and before a table_body.")); |
| 368 | |
| 369 | m_table_up->append_header (width, alignment, col_name, col_hdr); |
| 370 | |
| 371 | do_table_header (width, alignment, col_name, col_hdr); |
| 372 | } |
| 373 | |
| 374 | void |
| 375 | ui_out::table_body () |
| 376 | { |
| 377 | if (m_table_up == nullptr) |
| 378 | internal_error (__FILE__, __LINE__, |
| 379 | _("table_body outside a table is not valid; it must be " |
| 380 | "after a table_begin and before a table_end.")); |
| 381 | |
| 382 | m_table_up->start_body (); |
| 383 | |
| 384 | do_table_body (); |
| 385 | } |
| 386 | |
| 387 | void |
| 388 | ui_out::table_end () |
| 389 | { |
| 390 | if (m_table_up == nullptr) |
| 391 | internal_error (__FILE__, __LINE__, |
| 392 | _("misplaced table_end or missing table_begin.")); |
| 393 | |
| 394 | do_table_end (); |
| 395 | |
| 396 | m_table_up = nullptr; |
| 397 | } |
| 398 | |
| 399 | static void |
| 400 | do_cleanup_table_end (void *data) |
| 401 | { |
| 402 | ui_out *uiout = (ui_out *) data; |
| 403 | |
| 404 | uiout->table_end (); |
| 405 | } |
| 406 | |
| 407 | struct cleanup * |
| 408 | make_cleanup_ui_out_table_begin_end (ui_out *uiout, int nr_cols, int nr_rows, |
| 409 | const char *tblid) |
| 410 | { |
| 411 | uiout->table_begin (nr_cols, nr_rows, tblid); |
| 412 | return make_cleanup (do_cleanup_table_end, uiout); |
| 413 | } |
| 414 | |
| 415 | void |
| 416 | ui_out::begin (ui_out_type type, const char *id) |
| 417 | { |
| 418 | /* Be careful to verify the ``field'' before the new tuple/list is |
| 419 | pushed onto the stack. That way the containing list/table/row is |
| 420 | verified and not the newly created tuple/list. This verification |
| 421 | is needed (at least) for the case where a table row entry |
| 422 | contains either a tuple/list. For that case bookkeeping such as |
| 423 | updating the column count or advancing to the next heading still |
| 424 | needs to be performed. */ |
| 425 | { |
| 426 | int fldno; |
| 427 | int width; |
| 428 | ui_align align; |
| 429 | |
| 430 | verify_field (&fldno, &width, &align); |
| 431 | } |
| 432 | |
| 433 | push_level (type); |
| 434 | |
| 435 | /* If the push puts us at the same level as a table row entry, we've |
| 436 | got a new table row. Put the header pointer back to the start. */ |
| 437 | if (m_table_up != nullptr |
| 438 | && m_table_up->current_state () == ui_out_table::state::BODY |
| 439 | && m_table_up->entry_level () == level ()) |
| 440 | m_table_up->start_row (); |
| 441 | |
| 442 | do_begin (type, id); |
| 443 | } |
| 444 | |
| 445 | void |
| 446 | ui_out::end (ui_out_type type) |
| 447 | { |
| 448 | pop_level (type); |
| 449 | |
| 450 | do_end (type); |
| 451 | } |
| 452 | |
| 453 | struct ui_out_end_cleanup_data |
| 454 | { |
| 455 | struct ui_out *uiout; |
| 456 | enum ui_out_type type; |
| 457 | }; |
| 458 | |
| 459 | static void |
| 460 | do_cleanup_end (void *data) |
| 461 | { |
| 462 | struct ui_out_end_cleanup_data *end_cleanup_data |
| 463 | = (struct ui_out_end_cleanup_data *) data; |
| 464 | |
| 465 | end_cleanup_data->uiout->end (end_cleanup_data->type); |
| 466 | xfree (end_cleanup_data); |
| 467 | } |
| 468 | |
| 469 | static struct cleanup * |
| 470 | make_cleanup_ui_out_end (struct ui_out *uiout, |
| 471 | enum ui_out_type type) |
| 472 | { |
| 473 | struct ui_out_end_cleanup_data *end_cleanup_data; |
| 474 | |
| 475 | end_cleanup_data = XNEW (struct ui_out_end_cleanup_data); |
| 476 | end_cleanup_data->uiout = uiout; |
| 477 | end_cleanup_data->type = type; |
| 478 | return make_cleanup (do_cleanup_end, end_cleanup_data); |
| 479 | } |
| 480 | |
| 481 | struct cleanup * |
| 482 | make_cleanup_ui_out_tuple_begin_end (struct ui_out *uiout, |
| 483 | const char *id) |
| 484 | { |
| 485 | uiout->begin (ui_out_type_tuple, id); |
| 486 | return make_cleanup_ui_out_end (uiout, ui_out_type_tuple); |
| 487 | } |
| 488 | |
| 489 | struct cleanup * |
| 490 | make_cleanup_ui_out_list_begin_end (struct ui_out *uiout, |
| 491 | const char *id) |
| 492 | { |
| 493 | uiout->begin (ui_out_type_list, id); |
| 494 | return make_cleanup_ui_out_end (uiout, ui_out_type_list); |
| 495 | } |
| 496 | |
| 497 | void |
| 498 | ui_out::field_int (const char *fldname, int value) |
| 499 | { |
| 500 | int fldno; |
| 501 | int width; |
| 502 | ui_align align; |
| 503 | |
| 504 | verify_field (&fldno, &width, &align); |
| 505 | |
| 506 | do_field_int (fldno, width, align, fldname, value); |
| 507 | } |
| 508 | |
| 509 | void |
| 510 | ui_out::field_fmt_int (int input_width, ui_align input_align, |
| 511 | const char *fldname, int value) |
| 512 | { |
| 513 | int fldno; |
| 514 | int width; |
| 515 | ui_align align; |
| 516 | |
| 517 | verify_field (&fldno, &width, &align); |
| 518 | |
| 519 | do_field_int (fldno, input_width, input_align, fldname, value); |
| 520 | } |
| 521 | |
| 522 | /* Documented in ui-out.h. */ |
| 523 | |
| 524 | void |
| 525 | ui_out::field_core_addr (const char *fldname, struct gdbarch *gdbarch, |
| 526 | CORE_ADDR address) |
| 527 | { |
| 528 | field_string (fldname, print_core_address (gdbarch, address)); |
| 529 | } |
| 530 | |
| 531 | void |
| 532 | ui_out::field_stream (const char *fldname, ui_file *stream) |
| 533 | { |
| 534 | std::string buffer = ui_file_as_string (stream); |
| 535 | |
| 536 | if (!buffer.empty ()) |
| 537 | field_string (fldname, buffer.c_str ()); |
| 538 | else |
| 539 | field_skip (fldname); |
| 540 | ui_file_rewind (stream); |
| 541 | } |
| 542 | |
| 543 | /* Used to omit a field. */ |
| 544 | |
| 545 | void |
| 546 | ui_out::field_skip (const char *fldname) |
| 547 | { |
| 548 | int fldno; |
| 549 | int width; |
| 550 | ui_align align; |
| 551 | |
| 552 | verify_field (&fldno, &width, &align); |
| 553 | |
| 554 | do_field_skip (fldno, width, align, fldname); |
| 555 | } |
| 556 | |
| 557 | void |
| 558 | ui_out::field_string (const char *fldname, const char *string) |
| 559 | { |
| 560 | int fldno; |
| 561 | int width; |
| 562 | ui_align align; |
| 563 | |
| 564 | verify_field (&fldno, &width, &align); |
| 565 | |
| 566 | do_field_string (fldno, width, align, fldname, string); |
| 567 | } |
| 568 | |
| 569 | /* VARARGS */ |
| 570 | void |
| 571 | ui_out::field_fmt (const char *fldname, const char *format, ...) |
| 572 | { |
| 573 | va_list args; |
| 574 | int fldno; |
| 575 | int width; |
| 576 | ui_align align; |
| 577 | |
| 578 | /* Will not align, but has to call anyway. */ |
| 579 | verify_field (&fldno, &width, &align); |
| 580 | |
| 581 | va_start (args, format); |
| 582 | |
| 583 | do_field_fmt (fldno, width, align, fldname, format, args); |
| 584 | |
| 585 | va_end (args); |
| 586 | } |
| 587 | |
| 588 | void |
| 589 | ui_out::spaces (int numspaces) |
| 590 | { |
| 591 | do_spaces (numspaces); |
| 592 | } |
| 593 | |
| 594 | void |
| 595 | ui_out::text (const char *string) |
| 596 | { |
| 597 | do_text (string); |
| 598 | } |
| 599 | |
| 600 | void |
| 601 | ui_out::message (const char *format, ...) |
| 602 | { |
| 603 | va_list args; |
| 604 | |
| 605 | va_start (args, format); |
| 606 | do_message (format, args); |
| 607 | va_end (args); |
| 608 | } |
| 609 | |
| 610 | void |
| 611 | ui_out::wrap_hint (const char *identstring) |
| 612 | { |
| 613 | do_wrap_hint (identstring); |
| 614 | } |
| 615 | |
| 616 | void |
| 617 | ui_out::flush () |
| 618 | { |
| 619 | do_flush (); |
| 620 | } |
| 621 | |
| 622 | int |
| 623 | ui_out::redirect (ui_file *outstream) |
| 624 | { |
| 625 | return do_redirect (outstream); |
| 626 | } |
| 627 | |
| 628 | /* Test the flags against the mask given. */ |
| 629 | ui_out_flags |
| 630 | ui_out::test_flags (ui_out_flags mask) |
| 631 | { |
| 632 | return m_flags & mask; |
| 633 | } |
| 634 | |
| 635 | bool |
| 636 | ui_out::is_mi_like_p () |
| 637 | { |
| 638 | return do_is_mi_like_p (); |
| 639 | } |
| 640 | |
| 641 | /* Verify that the field/tuple/list is correctly positioned. Return |
| 642 | the field number and corresponding alignment (if |
| 643 | available/applicable). */ |
| 644 | |
| 645 | void |
| 646 | ui_out::verify_field (int *fldno, int *width, ui_align *align) |
| 647 | { |
| 648 | ui_out_level *current = current_level (); |
| 649 | const char *text; |
| 650 | |
| 651 | if (m_table_up != nullptr |
| 652 | && m_table_up->current_state () != ui_out_table::state::BODY) |
| 653 | { |
| 654 | internal_error (__FILE__, __LINE__, |
| 655 | _("table_body missing; table fields must be \ |
| 656 | specified after table_body and inside a list.")); |
| 657 | } |
| 658 | |
| 659 | current->inc_field_count (); |
| 660 | |
| 661 | if (m_table_up != nullptr |
| 662 | && m_table_up->current_state () == ui_out_table::state::BODY |
| 663 | && m_table_up->entry_level () == level () |
| 664 | && m_table_up->get_next_header (fldno, width, align, &text)) |
| 665 | { |
| 666 | if (*fldno != current->field_count ()) |
| 667 | internal_error (__FILE__, __LINE__, |
| 668 | _("ui-out internal error in handling headers.")); |
| 669 | } |
| 670 | else |
| 671 | { |
| 672 | *width = 0; |
| 673 | *align = ui_noalign; |
| 674 | *fldno = current->field_count (); |
| 675 | } |
| 676 | } |
| 677 | |
| 678 | /* Access table field parameters. */ |
| 679 | |
| 680 | bool |
| 681 | ui_out::query_table_field (int colno, int *width, int *alignment, |
| 682 | const char **col_name) |
| 683 | { |
| 684 | if (m_table_up == nullptr) |
| 685 | return false; |
| 686 | |
| 687 | return m_table_up->query_field (colno, width, alignment, col_name); |
| 688 | } |
| 689 | |
| 690 | /* The constructor. */ |
| 691 | |
| 692 | ui_out::ui_out (ui_out_flags flags) |
| 693 | : m_flags (flags) |
| 694 | { |
| 695 | /* Create the ui-out level #1, the default level. */ |
| 696 | push_level (ui_out_type_tuple); |
| 697 | } |
| 698 | |
| 699 | ui_out::~ui_out () |
| 700 | { |
| 701 | } |