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make: unifdef for REDIRECT_ERR (defined)
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--- old/usr/src/cmd/make/include/mksh/defs.h
+++ new/usr/src/cmd/make/include/mksh/defs.h
1 1 #ifndef _MKSH_DEFS_H
2 2 #define _MKSH_DEFS_H
3 3 /*
4 4 * CDDL HEADER START
5 5 *
6 6 * The contents of this file are subject to the terms of the
7 7 * Common Development and Distribution License (the "License").
8 8 * You may not use this file except in compliance with the License.
9 9 *
10 10 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
11 11 * or http://www.opensolaris.org/os/licensing.
12 12 * See the License for the specific language governing permissions
13 13 * and limitations under the License.
14 14 *
15 15 * When distributing Covered Code, include this CDDL HEADER in each
16 16 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
17 17 * If applicable, add the following below this CDDL HEADER, with the
18 18 * fields enclosed by brackets "[]" replaced with your own identifying
19 19 * information: Portions Copyright [yyyy] [name of copyright owner]
20 20 *
21 21 * CDDL HEADER END
22 22 */
23 23 /*
24 24 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
25 25 * Use is subject to license terms.
26 26 */
27 27
28 28 /*
29 29 * This is not "#ifdef TEAMWARE_MAKE_CMN" because we're currently
30 30 * using the TW fake i18n headers and libraries to build both
31 31 * SMake and PMake on SPARC/S1 and x86/S2.
32 32 */
33 33
34 34 #include <avo/intl.h>
35 35 #include <limits.h> /* MB_LEN_MAX */
36 36 #include <stdio.h>
37 37 #include <stdlib.h> /* wchar_t */
38 38 #include <string.h> /* strcmp() */
39 39 #include <nl_types.h> /* catgets() */
40 40 #include <sys/param.h> /* MAXPATHLEN */
41 41 #include <sys/types.h> /* time_t, caddr_t */
42 42 #include <vroot/vroot.h> /* pathpt */
43 43 #include <sys/time.h> /* timestruc_t */
44 44 #include <errno.h> /* errno */
45 45
46 46 #include <wctype.h>
47 47 #include <widec.h>
48 48
49 49
50 50 /*
51 51 * A type and some utilities for boolean values
52 52 */
53 53
54 54 #define false BOOLEAN_false
55 55 #define true BOOLEAN_true
56 56
57 57 typedef enum {
58 58 false = 0,
59 59 true = 1,
60 60 failed = 0,
61 61 succeeded = 1
62 62 } Boolean;
63 63 #define BOOLEAN(expr) ((expr) ? true : false)
64 64
65 65 /*
66 66 * Some random constants (in an enum so dbx knows their values)
67 67 */
68 68 enum {
69 69 update_delay = 30, /* time between rstat checks */
70 70 ar_member_name_len = 1024,
71 71 hashsize = 2048 /* size of hash table */
72 72 };
73 73
74 74
75 75 /*
76 76 * Symbols that defines all the different char constants make uses
77 77 */
78 78 enum {
79 79 ampersand_char = '&',
80 80 asterisk_char = '*',
81 81 at_char = '@',
82 82 backquote_char = '`',
83 83 backslash_char = '\\',
84 84 bar_char = '|',
85 85 braceleft_char = '{',
86 86 braceright_char = '}',
87 87 bracketleft_char = '[',
88 88 bracketright_char = ']',
89 89 colon_char = ':',
90 90 comma_char = ',',
91 91 dollar_char = '$',
92 92 doublequote_char = '"',
93 93 equal_char = '=',
94 94 exclam_char = '!',
95 95 greater_char = '>',
96 96 hat_char = '^',
97 97 hyphen_char = '-',
98 98 less_char = '<',
99 99 newline_char = '\n',
100 100 nul_char = '\0',
101 101 numbersign_char = '#',
102 102 parenleft_char = '(',
103 103 parenright_char = ')',
104 104 percent_char = '%',
105 105 period_char = '.',
106 106 plus_char = '+',
107 107 question_char = '?',
108 108 quote_char = '\'',
109 109 semicolon_char = ';',
110 110 slash_char = '/',
111 111 space_char = ' ',
112 112 tab_char = '\t',
113 113 tilde_char = '~'
114 114 };
115 115
116 116 /*
117 117 * For make i18n. Codeset independent.
118 118 * Setup character semantics by identifying all the special characters
119 119 * of make, and assigning each an entry in the char_semantics[] vector.
120 120 */
121 121 enum {
122 122 ampersand_char_entry = 0, /* 0 */
123 123 asterisk_char_entry, /* 1 */
124 124 at_char_entry, /* 2 */
125 125 backquote_char_entry, /* 3 */
126 126 backslash_char_entry, /* 4 */
127 127 bar_char_entry, /* 5 */
128 128 bracketleft_char_entry, /* 6 */
129 129 bracketright_char_entry, /* 7 */
130 130 colon_char_entry, /* 8 */
131 131 dollar_char_entry, /* 9 */
132 132 doublequote_char_entry, /* 10 */
133 133 equal_char_entry, /* 11 */
134 134 exclam_char_entry, /* 12 */
135 135 greater_char_entry, /* 13 */
136 136 hat_char_entry, /* 14 */
137 137 hyphen_char_entry, /* 15 */
138 138 less_char_entry, /* 16 */
139 139 newline_char_entry, /* 17 */
140 140 numbersign_char_entry, /* 18 */
141 141 parenleft_char_entry, /* 19 */
142 142 parenright_char_entry, /* 20 */
143 143 percent_char_entry, /* 21 */
144 144 plus_char_entry, /* 22 */
145 145 question_char_entry, /* 23 */
146 146 quote_char_entry, /* 24 */
147 147 semicolon_char_entry, /* 25 */
148 148 no_semantics_entry /* 26 */
149 149 };
150 150
151 151 /*
152 152 * CHAR_SEMANTICS_ENTRIES should be the number of entries above.
153 153 * The last entry in char_semantics[] should be blank.
154 154 */
155 155 #define CHAR_SEMANTICS_ENTRIES 27
156 156 /*
157 157 #define CHAR_SEMANTICS_STRING "&*@`\\|[]:$=!>-\n#()%+?;^<'\""
158 158 */
159 159
160 160 /*
161 161 * Some utility macros
162 162 */
163 163 #define ALLOC(x) ((struct _##x *)getmem(sizeof (struct _##x)))
164 164 #define ALLOC_WC(x) ((wchar_t *)getmem((x) * SIZEOFWCHAR_T))
165 165 #define FIND_LENGTH -1
166 166 #define GETNAME(a,b) getname_fn((a), (b), false)
167 167 #define IS_EQUAL(a,b) (!strcmp((a), (b)))
168 168 #define IS_EQUALN(a,b,n) (!strncmp((a), (b), (n)))
169 169 #define IS_WEQUAL(a,b) (!wscmp((a), (b)))
170 170 #define IS_WEQUALN(a,b,n) (!wsncmp((a), (b), (n)))
171 171 #define MBLEN(a) mblen((a), MB_LEN_MAX)
172 172 #define MBSTOWCS(a,b) (void) mbstowcs_with_check((a), (b), MAXPATHLEN)
173 173 #define MBTOWC(a,b) mbtowc((a), (b), MB_LEN_MAX)
174 174 #define SIZEOFWCHAR_T (sizeof (wchar_t))
175 175 #define VSIZEOF(v) (sizeof (v) / sizeof ((v)[0]))
176 176 #define WCSTOMBS(a,b) (void) wcstombs((a), (b), (MAXPATHLEN * MB_LEN_MAX))
177 177 #define WCTOMB(a,b) (void) wctomb((a), (b))
178 178 #define HASH(v, c) (v = (v)*31 + (unsigned int)(c))
179 179
180 180 extern void mbstowcs_with_check(wchar_t *pwcs, const char *s, size_t n);
181 181
182 182 /*
183 183 * Bits stored in funny vector to classify chars
184 184 */
185 185 enum {
186 186 dollar_sem = 0001,
187 187 meta_sem = 0002,
188 188 percent_sem = 0004,
189 189 wildcard_sem = 0010,
190 190 command_prefix_sem = 0020,
191 191 special_macro_sem = 0040,
192 192 colon_sem = 0100,
193 193 parenleft_sem = 0200
194 194 };
195 195
196 196 /*
197 197 * Type returned from doname class functions
198 198 */
199 199 typedef enum {
200 200 build_dont_know = 0,
201 201 build_failed,
202 202 build_ok,
203 203 build_in_progress,
204 204 build_running, /* PARALLEL & DISTRIBUTED */
205 205 build_pending, /* PARALLEL & DISTRIBUTED */
206 206 build_serial, /* PARALLEL & DISTRIBUTED */
207 207 build_subtree /* PARALLEL & DISTRIBUTED */
208 208 } Doname;
209 209
210 210 /*
211 211 * The String struct defines a string with the following layout
212 212 * "xxxxxxxxxxxxxxxCxxxxxxxxxxxxxxx________"
213 213 * ^ ^ ^ ^
214 214 * | | | |
215 215 * buffer.start text.p text.end buffer.end
216 216 * text.p points to the next char to read/write.
217 217 */
218 218 struct _String {
219 219 struct Text {
220 220 wchar_t *p; /* Read/Write pointer */
221 221 wchar_t *end; /* Read limit pointer */
222 222 } text;
223 223 struct Physical_buffer {
224 224 wchar_t *start; /* Points to start of buffer */
225 225 wchar_t *end; /* End of physical buffer */
226 226 } buffer;
227 227 Boolean free_after_use:1;
228 228 };
229 229
230 230 #define STRING_BUFFER_LENGTH 1024
231 231 #define INIT_STRING_FROM_STACK(str, buf) { \
232 232 str.buffer.start = (buf); \
233 233 str.text.p = (buf); \
234 234 str.text.end = NULL; \
235 235 str.buffer.end = (buf) \
236 236 + (sizeof (buf)/SIZEOFWCHAR_T); \
237 237 str.free_after_use = false; \
238 238 }
239 239
240 240 #define APPEND_NAME(np, dest, len) append_string((np)->string_mb, (dest), (len));
241 241
242 242 class Wstring {
243 243 public:
244 244 struct _String string;
245 245 wchar_t string_buf[STRING_BUFFER_LENGTH];
246 246
247 247 public:
248 248 Wstring();
249 249 Wstring(struct _Name * name);
250 250 ~Wstring();
251 251
252 252 void init(struct _Name * name);
253 253 void init(wchar_t * name, unsigned length);
254 254 unsigned length() {
255 255 return wslen(string.buffer.start);
256 256 };
257 257 void append_to_str(struct _String * str, unsigned off, unsigned length);
258 258
259 259 wchar_t * get_string() {
260 260 return string.buffer.start;
261 261 };
262 262
263 263 wchar_t * get_string(unsigned off) {
264 264 return string.buffer.start + off;
265 265 };
266 266
267 267 Boolean equaln(wchar_t * str, unsigned length);
268 268 Boolean equal(wchar_t * str);
269 269 Boolean equal(wchar_t * str, unsigned off);
270 270 Boolean equal(wchar_t * str, unsigned off, unsigned length);
271 271
272 272 Boolean equaln(Wstring * str, unsigned length);
273 273 Boolean equal(Wstring * str);
274 274 Boolean equal(Wstring * str, unsigned off);
275 275 Boolean equal(Wstring * str, unsigned off, unsigned length);
276 276 };
277 277
278 278
279 279 /*
280 280 * Used for storing the $? list and also for the "target + target:"
281 281 * construct.
282 282 */
283 283 struct _Chain {
284 284 struct _Chain *next;
285 285 struct _Name *name;
286 286 struct _Percent *percent_member;
287 287 };
288 288
289 289 /*
290 290 * Stores one command line for a rule
291 291 */
292 292 struct _Cmd_line {
293 293 struct _Cmd_line *next;
294 294 struct _Name *command_line;
295 295 Boolean make_refd:1; /* $(MAKE) referenced? */
296 296 /*
297 297 * Remember any command line prefixes given
298 298 */
299 299 Boolean ignore_command_dependency:1; /* `?' */
300 300 Boolean assign:1; /* `=' */
301 301 Boolean ignore_error:1; /* `-' */
302 302 Boolean silent:1; /* `@' */
303 303 Boolean always_exec:1; /* `+' */
304 304 };
305 305
306 306 /*
307 307 * Linked list of targets/files
308 308 */
309 309 struct _Dependency {
310 310 struct _Dependency *next;
311 311 struct _Name *name;
312 312 Boolean automatic:1;
313 313 Boolean stale:1;
314 314 Boolean built:1;
315 315 };
316 316
317 317 /*
318 318 * The specials are markers for targets that the reader should special case
319 319 */
320 320 typedef enum {
321 321 no_special,
322 322 built_last_make_run_special,
323 323 default_special,
324 324 get_posix_special,
325 325 get_special,
326 326 ignore_special,
327 327 keep_state_file_special,
328 328 keep_state_special,
329 329 make_version_special,
330 330 no_parallel_special,
331 331 parallel_special,
332 332 posix_special,
333 333 precious_special,
334 334 sccs_get_posix_special,
335 335 sccs_get_special,
336 336 silent_special,
337 337 suffixes_special,
338 338 svr4_special,
339 339 localhost_special
340 340 } Special;
341 341
342 342 typedef enum {
343 343 no_colon,
344 344 one_colon,
345 345 two_colon,
346 346 equal_seen,
347 347 conditional_seen,
348 348 none_seen
349 349 } Separator;
350 350
351 351 /*
352 352 * Magic values for the timestamp stored with each name object
353 353 */
354 354
355 355
356 356 extern const timestruc_t file_no_time;
357 357 extern const timestruc_t file_doesnt_exist;
358 358 extern const timestruc_t file_is_dir;
359 359 extern const timestruc_t file_min_time;
360 360 extern const timestruc_t file_max_time;
361 361
362 362 /*
363 363 * Each Name has a list of properties
364 364 * The properties are used to store information that only
365 365 * a subset of the Names need
366 366 */
367 367 typedef enum {
368 368 no_prop,
369 369 conditional_prop,
370 370 line_prop,
371 371 macro_prop,
372 372 makefile_prop,
373 373 member_prop,
374 374 recursive_prop,
375 375 sccs_prop,
376 376 suffix_prop,
377 377 target_prop,
378 378 time_prop,
379 379 vpath_alias_prop,
380 380 long_member_name_prop,
381 381 macro_append_prop,
382 382 env_mem_prop
383 383 } Property_id;
384 384
385 385 typedef enum {
386 386 no_daemon = 0,
387 387 chain_daemon
388 388 } Daemon;
389 389
390 390 struct _Env_mem {
391 391 char *value;
392 392 };
393 393
394 394 struct _Macro_appendix {
395 395 struct _Name *value;
396 396 struct _Name *value_to_append;
397 397 };
398 398
399 399 struct _Macro {
400 400 /*
401 401 * For "ABC = xyz" constructs
402 402 * Name "ABC" get one macro prop
403 403 */
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404 404 struct _Name *value;
405 405 Boolean exported:1;
406 406 Boolean read_only:1;
407 407 /*
408 408 * This macro is defined conditionally
409 409 */
410 410 Boolean is_conditional:1;
411 411 /*
412 412 * The list for $? is stored as a structured list that
413 413 * is translated into a string iff it is referenced.
414 - * This is why some macro values need a daemon.
414 + * This is why some macro values need a daemon.
415 415 */
416 416 Daemon daemon:2;
417 417 };
418 418
419 419 struct _Macro_list {
420 420 struct _Macro_list *next;
421 - char *macro_name;
422 - char *value;
421 + char *macro_name;
422 + char *value;
423 423 };
424 424
425 425 enum sccs_stat {
426 426 DONT_KNOW_SCCS = 0,
427 427 NO_SCCS,
428 428 HAS_SCCS
429 429 };
430 430
431 431 struct _Name {
432 432 struct _Property *prop; /* List of properties */
433 433 char *string_mb; /* Multi-byte name string */
434 434 struct {
435 435 unsigned int length;
436 436 } hash;
437 437 struct {
438 438 timestruc_t time; /* Modification */
439 439 int stat_errno; /* error from "stat" */
440 440 off_t size; /* Of file */
441 441 mode_t mode; /* Of file */
442 442 Boolean is_file:1;
443 443 Boolean is_dir:1;
444 444 Boolean is_sym_link:1;
445 445 Boolean is_precious:1;
446 446 enum sccs_stat has_sccs:2;
447 447 } stat;
448 448 /*
449 449 * Count instances of :: definitions for this target
450 450 */
451 451 short colon_splits;
452 452 /*
453 453 * We only clear the automatic depes once per target per report
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454 454 */
455 455 short temp_file_number;
456 456 /*
457 457 * Count how many conditional macros this target has defined
458 458 */
459 459 short conditional_cnt;
460 460 /*
461 461 * A conditional macro was used when building this target
462 462 */
463 463 Boolean depends_on_conditional:1;
464 - /*
465 - * Pointer to list of conditional macros which were used to build
464 + /*
465 + * Pointer to list of conditional macros which were used to build
466 466 * this target
467 467 */
468 468 struct _Macro_list *conditional_macro_list;
469 469 Boolean has_member_depe:1;
470 470 Boolean is_member:1;
471 471 /*
472 472 * This target is a directory that has been read
473 473 */
474 474 Boolean has_read_dir:1;
475 475 /*
476 476 * This name is a macro that is now being expanded
477 477 */
478 478 Boolean being_expanded:1;
479 479 /*
480 480 * This name is a magic name that the reader must know about
481 481 */
482 482 Special special_reader:5;
483 483 Doname state:3;
484 484 Separator colons:3;
485 485 Boolean has_depe_list_expanded:1;
486 486 Boolean suffix_scan_done:1;
487 487 Boolean has_complained:1; /* For sccs */
488 488 /*
489 489 * This target has been built during this make run
490 490 */
491 491 Boolean ran_command:1;
492 492 Boolean with_squiggle:1; /* for .SUFFIXES */
493 493 Boolean without_squiggle:1; /* for .SUFFIXES */
494 494 Boolean has_read_suffixes:1; /* Suffix list cached*/
495 495 Boolean has_suffixes:1;
496 496 Boolean has_target_prop:1;
497 497 Boolean has_vpath_alias_prop:1;
498 498 Boolean dependency_printed:1; /* For dump_make_state() */
499 499 Boolean dollar:1; /* In namestring */
500 500 Boolean meta:1; /* In namestring */
501 501 Boolean percent:1; /* In namestring */
502 502 Boolean wildcard:1; /* In namestring */
503 503 Boolean has_parent:1;
504 504 Boolean is_target:1;
505 505 Boolean has_built:1;
506 506 Boolean colon:1; /* In namestring */
507 507 Boolean parenleft:1; /* In namestring */
508 508 Boolean has_recursive_dependency:1;
509 509 Boolean has_regular_dependency:1;
510 510 Boolean is_double_colon:1;
511 511 Boolean is_double_colon_parent:1;
512 512 Boolean has_long_member_name:1;
513 513 /*
514 514 * allowed to run in parallel
515 515 */
516 516 Boolean parallel:1;
517 517 /*
518 518 * not allowed to run in parallel
519 519 */
520 520 Boolean no_parallel:1;
521 521 /*
522 522 * used in dependency_conflict
523 523 */
524 524 Boolean checking_subtree:1;
525 525 Boolean added_pattern_conditionals:1;
526 526 /*
527 527 * rechecking target for possible rebuild
528 528 */
529 529 Boolean rechecking_target:1;
530 530 /*
531 531 * build this target in silent mode
532 532 */
533 533 Boolean silent_mode:1;
534 534 /*
535 535 * build this target in ignore error mode
536 536 */
537 537 Boolean ignore_error_mode:1;
538 538 Boolean dont_activate_cond_values:1;
539 539 /*
540 540 * allowed to run serially on local host
541 541 */
542 542 Boolean localhost:1;
543 543 };
544 544
545 545 /*
546 546 * Stores the % matched default rules
547 547 */
548 548 struct _Percent {
549 549 struct _Percent *next;
550 550 struct _Name **patterns;
551 551 struct _Name *name;
552 552 struct _Percent *dependencies;
553 553 struct _Cmd_line *command_template;
554 554 struct _Chain *target_group;
555 555 int patterns_total;
556 556 Boolean being_expanded;
557 557 };
558 558
559 559 struct Conditional {
560 560 /*
561 561 * For "foo := ABC [+]= xyz" constructs
562 562 * Name "foo" gets one conditional prop
563 563 */
564 564 struct _Name *target;
565 565 struct _Name *name;
566 566 struct _Name *value;
567 567 int sequence;
568 568 Boolean append:1;
569 569 };
570 570
571 571 struct Line {
572 572 /*
573 573 * For "target : dependencies" constructs
574 574 * Name "target" gets one line prop
575 575 */
576 576 struct _Cmd_line *command_template;
577 577 struct _Cmd_line *command_used;
578 578 struct _Dependency *dependencies;
579 579 timestruc_t dependency_time;
580 580 struct _Chain *target_group;
581 581 Boolean is_out_of_date:1;
582 582 Boolean sccs_command:1;
583 583 Boolean command_template_redefined:1;
584 584 Boolean dont_rebuild_command_used:1;
585 585 /*
586 586 * Values for the dynamic macros
587 587 */
588 588 struct _Name *target;
589 589 struct _Name *star;
590 590 struct _Name *less;
591 591 struct _Name *percent;
592 592 struct _Chain *query;
593 593 };
594 594
595 595 struct Makefile {
596 596 /*
597 597 * Names that reference makefiles gets one prop
598 598 */
599 599 wchar_t *contents;
600 600 off_t size;
601 601 };
602 602
603 603 struct Member {
604 604 /*
605 605 * For "lib(member)" and "lib((entry))" constructs
606 606 * Name "lib(member)" gets one member prop
607 607 * Name "lib((entry))" gets one member prop
608 608 * The member field is filled in when the prop is refd
609 609 */
610 610 struct _Name *library;
611 611 struct _Name *entry;
612 612 struct _Name *member;
613 613 };
614 614
615 615 struct Recursive {
616 616 /*
617 617 * For "target: .RECURSIVE dir makefiles" constructs
618 618 * Used to keep track of recursive calls to make
619 619 * Name "target" gets one recursive prop
620 620 */
621 621 struct _Name *directory;
622 622 struct _Name *target;
623 623 struct _Dependency *makefiles;
624 624 Boolean has_built;
625 625 Boolean in_depinfo;
626 626 };
627 627
628 628 struct Sccs {
629 629 /*
630 630 * Each file that has a SCCS s. file gets one prop
631 631 */
632 632 struct _Name *file;
633 633 };
634 634
635 635 struct Suffix {
636 636 /*
637 637 * Cached list of suffixes that can build this target
638 638 * suffix is built from .SUFFIXES
639 639 */
640 640 struct _Name *suffix;
641 641 struct _Cmd_line *command_template;
642 642 };
643 643
644 644 struct Target {
645 645 /*
646 646 * For "target:: dependencies" constructs
647 647 * The "::" construct is handled by converting it to
648 648 * "foo: 1@foo" + "1@foo: dependecies"
649 649 * "1@foo" gets one target prop
650 650 * This target prop cause $@ to be bound to "foo"
651 651 * not "1@foo" when the rule is evaluated
652 652 */
653 653 struct _Name *target;
654 654 };
655 655
656 656 struct STime {
657 657 /*
658 658 * Save the original time for :: targets
659 659 */
660 660 timestruc_t time;
661 661 };
662 662
663 663 struct Vpath_alias {
664 664 /*
665 665 * If a file was found using the VPATH it gets
666 666 * a vpath_alias prop
667 667 */
668 668 struct _Name *alias;
669 669 };
670 670
671 671 struct Long_member_name {
672 672 /*
673 673 * Targets with a truncated member name carries
674 674 * the full lib(member) name for the state file
675 675 */
676 676 struct _Name *member_name;
677 677 };
678 678
679 679 union Body {
680 680 struct _Macro macro;
681 681 struct Conditional conditional;
682 682 struct Line line;
683 683 struct Makefile makefile;
684 684 struct Member member;
685 685 struct Recursive recursive;
686 686 struct Sccs sccs;
687 687 struct Suffix suffix;
688 688 struct Target target;
689 689 struct STime time;
690 690 struct Vpath_alias vpath_alias;
691 691 struct Long_member_name long_member_name;
692 692 struct _Macro_appendix macro_appendix;
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693 693 struct _Env_mem env_mem;
694 694 };
695 695
696 696 #define PROPERTY_HEAD_SIZE (sizeof (struct _Property)-sizeof (union Body))
697 697 struct _Property {
698 698 struct _Property *next;
699 699 Property_id type:4;
700 700 union Body body;
701 701 };
702 702
703 -/* Structure for dynamic "ascii" arrays */
703 +/* Structure for dynamic "ascii" arrays */
704 704 struct ASCII_Dyn_Array {
705 705 char *start;
706 706 size_t size;
707 707 };
708 708
709 709 struct _Envvar {
710 710 struct _Name *name;
711 711 struct _Name *value;
712 712 struct _Envvar *next;
713 713 char *env_string;
714 714 Boolean already_put:1;
715 715 };
716 716
717 717 /*
718 718 * Macros for the reader
719 719 */
720 720 #define GOTO_STATE(new_state) { \
721 721 SET_STATE(new_state); \
722 722 goto enter_state; \
723 723 }
724 724 #define SET_STATE(new_state) state = (new_state)
725 725
726 726 #define UNCACHE_SOURCE() if (source != NULL) { \
727 727 source->string.text.p = source_p; \
728 728 }
729 729 #define CACHE_SOURCE(comp) if (source != NULL) { \
730 730 source_p = source->string.text.p - \
731 731 (comp); \
732 732 source_end = source->string.text.end; \
733 733 }
734 734 #define GET_NEXT_BLOCK_NOCHK(source) { UNCACHE_SOURCE(); \
735 735 source = get_next_block_fn(source); \
736 736 CACHE_SOURCE(0) \
737 737 }
738 738 #define GET_NEXT_BLOCK(source) { GET_NEXT_BLOCK_NOCHK(source); \
739 739 if (source != NULL && source->error_converting) { \
740 740 GOTO_STATE(illegal_bytes_state); \
741 741 } \
742 742 }
743 743 #define GET_CHAR() ((source == NULL) || \
744 744 (source_p >= source_end) ? 0 : *source_p)
745 745
746 746 struct _Source {
747 747 struct _String string;
748 748 struct _Source *previous;
749 749 off_t bytes_left_in_file;
750 750 short fd;
751 751 Boolean already_expanded:1;
752 752 Boolean error_converting:1;
753 753 char *inp_buf;
754 754 char *inp_buf_end;
755 755 char *inp_buf_ptr;
756 756 };
757 757
758 758 typedef enum {
759 759 reading_nothing,
760 760 reading_makefile,
761 761 reading_statefile,
762 762 rereading_statefile,
763 763 reading_cpp_file
764 764 } Makefile_type;
765 765
766 766 /*
767 767 * Typedefs for all structs
768 768 */
769 769 typedef struct _Chain *Chain, Chain_rec;
770 770 typedef struct _Envvar *Envvar, Envvar_rec;
771 771 typedef struct _Macro_list *Macro_list, Macro_list_rec;
772 772 typedef struct _Name *Name, Name_rec;
773 773 typedef struct _Property *Property, Property_rec;
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774 774 typedef struct _Source *Source, Source_rec;
775 775 typedef struct _String *String, String_rec;
776 776
777 777 /*
778 778 * name records hash table.
779 779 */
780 780 struct Name_set {
781 781 private:
782 782 // single node in a tree
783 783 struct entry {
784 - entry(Name name_, entry *parent_) :
784 + entry(Name name_, entry *parent_) :
785 785 name(name_),
786 786 parent(parent_),
787 787 left(0),
788 788 right(0),
789 789 depth(1)
790 790 {}
791 791
792 792 Name name;
793 793
794 794 entry *parent;
795 795 entry *left;
796 796 entry *right;
797 797 unsigned depth;
798 798
799 799 void setup_depth() {
800 800 unsigned rdepth = (right != 0) ? right->depth : 0;
801 801 unsigned ldepth = (left != 0) ? left->depth : 0;
802 802 depth = 1 + ((ldepth > rdepth) ? ldepth : rdepth);
803 803 }
804 804 };
805 805
806 806 public:
807 807 // make iterator a friend of Name_set to have access to struct entry
808 808 struct iterator;
809 809 friend struct Name_set::iterator;
810 810
811 811 // iterator over tree nodes
812 812 struct iterator {
813 813 public:
814 814 // constructors
815 815 iterator() : node(0) {}
816 816 iterator(entry *node_) : node(node_) {}
817 817
818 818 // dereference operator
819 819 Name operator->() const { return node->name; }
820 820
821 821 // conversion operator
822 822 operator Name() { return node->name; }
823 823
824 824 // assignment operator
825 825 iterator& operator=(const iterator &o) { node = o.node; return *this; }
826 826
827 827 // equality/inequality operators
828 828 int operator==(const iterator &o) const { return (node == o.node); }
829 829 int operator!=(const iterator &o) const { return (node != o.node); }
830 830
831 831 // pre/post increment operators
832 832 iterator& operator++();
833 833 iterator operator++(int) { iterator it = *this; ++*this; return it; }
834 834
835 835 private:
836 836 // the node iterator points to
837 837 entry *node;
838 838 };
839 839
840 840 public:
841 841 // constructor
842 842 Name_set() : root(0) {}
843 843
844 844 // lookup, insert and remove operations
845 845 Name lookup(const char *key);
846 846 Name insert(const char *key, Boolean &found);
847 847 void insert(Name name);
848 848
849 849 // begin/end iterators
850 850 iterator begin() const;
851 851 iterator end() const { return iterator(); }
852 852
853 853 private:
854 854 // rebalance given node
855 855 void rebalance(entry *node);
856 856
857 857 private:
858 858 // tree root
859 859 entry *root;
860 860 };
861 861
862 862 /*
863 863 * extern declarations for all global variables.
864 864 * The actual declarations are in globals.cc
865 865 */
866 866 extern char char_semantics[];
867 867 extern wchar_t char_semantics_char[];
868 868 extern Macro_list cond_macro_list;
869 869 extern Boolean conditional_macro_used;
870 870 extern Boolean do_not_exec_rule; /* `-n' */
871 871 extern Boolean dollarget_seen;
872 872 extern Boolean dollarless_flag;
873 873 extern Name dollarless_value;
874 874 extern char **environ;
875 875 extern Envvar envvar;
876 876 extern int exit_status;
877 877 extern wchar_t *file_being_read;
878 878 /* Variable gnu_style=true if env. var. SUN_MAKE_COMPAT_MODE=GNU (RFE 4866328) */
879 879 extern Boolean gnu_style;
880 880 extern Name_set hashtab;
881 881 extern Name host_arch;
882 882 extern Name host_mach;
883 883 extern int line_number;
884 884 extern char *make_state_lockfile;
885 885 extern Boolean make_word_mentioned;
886 886 extern Makefile_type makefile_type;
887 887 extern char mbs_buffer[];
888 888 extern Name path_name;
889 889 extern Boolean posix;
890 890 extern Name query;
891 891 extern Boolean query_mentioned;
892 892 extern Name hat;
893 893 extern Boolean reading_environment;
894 894 extern Name shell_name;
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895 895 extern Boolean svr4;
896 896 extern Name target_arch;
897 897 extern Name target_mach;
898 898 extern Boolean tilde_rule;
899 899 extern wchar_t wcs_buffer[];
900 900 extern Boolean working_on_targets;
901 901 extern Name virtual_root;
902 902 extern Boolean vpath_defined;
903 903 extern Name vpath_name;
904 904 extern Boolean make_state_locked;
905 -#if defined (TEAMWARE_MAKE_CMN) && defined(REDIRECT_ERR)
905 +#if defined (TEAMWARE_MAKE_CMN)
906 906 extern Boolean out_err_same;
907 907 #endif
908 908 extern pid_t childPid;
909 909 extern nl_catd libmksh_catd;
910 910
911 911 /*
912 912 * RFE 1257407: make does not use fine granularity time info available from stat.
913 913 * High resolution time comparison.
914 914 */
915 915
916 916 inline int
917 917 operator==(const timestruc_t &t1, const timestruc_t &t2) {
918 918 return ((t1.tv_sec == t2.tv_sec) && (t1.tv_nsec == t2.tv_nsec));
919 919 }
920 920
921 921 inline int
922 922 operator!=(const timestruc_t &t1, const timestruc_t &t2) {
923 923 return ((t1.tv_sec != t2.tv_sec) || (t1.tv_nsec != t2.tv_nsec));
924 924 }
925 925
926 926 inline int
927 927 operator>(const timestruc_t &t1, const timestruc_t &t2) {
928 928 if (t1.tv_sec == t2.tv_sec) {
929 929 return (t1.tv_nsec > t2.tv_nsec);
930 930 }
931 931 return (t1.tv_sec > t2.tv_sec);
932 932 }
933 933
934 934 inline int
935 935 operator>=(const timestruc_t &t1, const timestruc_t &t2) {
936 936 if (t1.tv_sec == t2.tv_sec) {
937 937 return (t1.tv_nsec >= t2.tv_nsec);
938 938 }
939 939 return (t1.tv_sec > t2.tv_sec);
940 940 }
941 941
942 942 inline int
943 943 operator<(const timestruc_t &t1, const timestruc_t &t2) {
944 944 if (t1.tv_sec == t2.tv_sec) {
945 945 return (t1.tv_nsec < t2.tv_nsec);
946 946 }
947 947 return (t1.tv_sec < t2.tv_sec);
948 948 }
949 949
950 950 inline int
951 951 operator<=(const timestruc_t &t1, const timestruc_t &t2) {
952 952 if (t1.tv_sec == t2.tv_sec) {
953 953 return (t1.tv_nsec <= t2.tv_nsec);
954 954 }
955 955 return (t1.tv_sec < t2.tv_sec);
956 956 }
957 957
958 958 #endif
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