1 /* A Bison parser, made by GNU Bison 3.2. */
3 /* Bison implementation for Yacc-like parsers in C
5 Copyright (C) 1984, 1989-1990, 2000-2015, 2018 Free Software Foundation, Inc.
7 This program is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 /* As a special exception, you may create a larger work that contains
21 part or all of the Bison parser skeleton and distribute that work
22 under terms of your choice, so long as that work isn't itself a
23 parser generator using the skeleton or a modified version thereof
24 as a parser skeleton. Alternatively, if you modify or redistribute
25 the parser skeleton itself, you may (at your option) remove this
26 special exception, which will cause the skeleton and the resulting
27 Bison output files to be licensed under the GNU General Public
28 License without this special exception.
30 This special exception was added by the Free Software Foundation in
31 version 2.2 of Bison. */
33 /* C LALR(1) parser skeleton written by Richard Stallman, by
34 simplifying the original so-called "semantic" parser. */
36 /* All symbols defined below should begin with yy or YY, to avoid
37 infringing on user name space. This should be done even for local
38 variables, as they might otherwise be expanded by user macros.
39 There are some unavoidable exceptions within include files to
40 define necessary library symbols; they are noted "INFRINGES ON
41 USER NAME SPACE" below. */
43 /* Undocumented macros, especially those whose name start with YY_,
44 are private implementation details. Do not rely on them. */
46 /* Identify Bison output. */
50 #define YYBISON_VERSION "3.2"
53 #define YYSKELETON_NAME "yacc.c"
67 /* First part of user prologue. */
68 #line 18 "../src/preproc/eqn/eqn.ypp" /* yacc.c:338 */
76 extern int non_empty_flag;
78 void yyerror(const char *);
80 #line 81 "src/preproc/eqn/eqn.cpp" /* yacc.c:338 */
82 # if defined __cplusplus
83 # if 201103L <= __cplusplus
84 # define YY_NULLPTR nullptr
89 # define YY_NULLPTR ((void*)0)
93 /* Enabling verbose error messages. */
94 #ifdef YYERROR_VERBOSE
95 # undef YYERROR_VERBOSE
96 # define YYERROR_VERBOSE 1
98 # define YYERROR_VERBOSE 0
101 /* In a future release of Bison, this section will be replaced
102 by #include "y.tab.h". */
103 #ifndef YY_YY_SRC_PREPROC_EQN_EQN_HPP_INCLUDED
104 # define YY_YY_SRC_PREPROC_EQN_EQN_HPP_INCLUDED
180 #define SMALLOVER 259
203 #define QUOTED_TEXT 282
239 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
243 #line 30 "../src/preproc/eqn/eqn.ypp" /* yacc.c:353 */
252 #line 253 "src/preproc/eqn/eqn.cpp" /* yacc.c:353 */
255 typedef union YYSTYPE YYSTYPE;
256 # define YYSTYPE_IS_TRIVIAL 1
257 # define YYSTYPE_IS_DECLARED 1
261 extern YYSTYPE yylval;
265 #endif /* !YY_YY_SRC_PREPROC_EQN_EQN_HPP_INCLUDED */
274 typedef YYTYPE_UINT8 yytype_uint8;
276 typedef unsigned char yytype_uint8;
280 typedef YYTYPE_INT8 yytype_int8;
282 typedef signed char yytype_int8;
286 typedef YYTYPE_UINT16 yytype_uint16;
288 typedef unsigned short yytype_uint16;
292 typedef YYTYPE_INT16 yytype_int16;
294 typedef short yytype_int16;
298 # ifdef __SIZE_TYPE__
299 # define YYSIZE_T __SIZE_TYPE__
300 # elif defined size_t
301 # define YYSIZE_T size_t
302 # elif ! defined YYSIZE_T
303 # include <stddef.h> /* INFRINGES ON USER NAME SPACE */
304 # define YYSIZE_T size_t
306 # define YYSIZE_T unsigned
310 #define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
313 # if defined YYENABLE_NLS && YYENABLE_NLS
315 # include <libintl.h> /* INFRINGES ON USER NAME SPACE */
316 # define YY_(Msgid) dgettext ("bison-runtime", Msgid)
320 # define YY_(Msgid) Msgid
325 # if (defined __GNUC__ \
326 && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \
327 || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C
328 # define YY_ATTRIBUTE(Spec) __attribute__(Spec)
330 # define YY_ATTRIBUTE(Spec) /* empty */
334 #ifndef YY_ATTRIBUTE_PURE
335 # define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__))
338 #ifndef YY_ATTRIBUTE_UNUSED
339 # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__))
342 /* Suppress unused-variable warnings by "using" E. */
343 #if ! defined lint || defined __GNUC__
344 # define YYUSE(E) ((void) (E))
346 # define YYUSE(E) /* empty */
349 #if defined __GNUC__ && ! defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
350 /* Suppress an incorrect diagnostic about yylval being uninitialized. */
351 # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
352 _Pragma ("GCC diagnostic push") \
353 _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\
354 _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
355 # define YY_IGNORE_MAYBE_UNINITIALIZED_END \
356 _Pragma ("GCC diagnostic pop")
358 # define YY_INITIAL_VALUE(Value) Value
360 #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
361 # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
362 # define YY_IGNORE_MAYBE_UNINITIALIZED_END
364 #ifndef YY_INITIAL_VALUE
365 # define YY_INITIAL_VALUE(Value) /* Nothing. */
369 #if ! defined yyoverflow || YYERROR_VERBOSE
371 /* The parser invokes alloca or malloc; define the necessary symbols. */
373 # ifdef YYSTACK_USE_ALLOCA
374 # if YYSTACK_USE_ALLOCA
376 # define YYSTACK_ALLOC __builtin_alloca
377 # elif defined __BUILTIN_VA_ARG_INCR
378 # include <alloca.h> /* INFRINGES ON USER NAME SPACE */
380 # define YYSTACK_ALLOC __alloca
381 # elif defined _MSC_VER
382 # include <malloc.h> /* INFRINGES ON USER NAME SPACE */
383 # define alloca _alloca
385 # define YYSTACK_ALLOC alloca
386 # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
387 # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
388 /* Use EXIT_SUCCESS as a witness for stdlib.h. */
389 # ifndef EXIT_SUCCESS
390 # define EXIT_SUCCESS 0
397 # ifdef YYSTACK_ALLOC
398 /* Pacify GCC's 'empty if-body' warning. */
399 # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
400 # ifndef YYSTACK_ALLOC_MAXIMUM
401 /* The OS might guarantee only one guard page at the bottom of the stack,
402 and a page size can be as small as 4096 bytes. So we cannot safely
403 invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
404 to allow for a few compiler-allocated temporary stack slots. */
405 # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
408 # define YYSTACK_ALLOC YYMALLOC
409 # define YYSTACK_FREE YYFREE
410 # ifndef YYSTACK_ALLOC_MAXIMUM
411 # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
413 # if (defined __cplusplus && ! defined EXIT_SUCCESS \
414 && ! ((defined YYMALLOC || defined malloc) \
415 && (defined YYFREE || defined free)))
416 # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
417 # ifndef EXIT_SUCCESS
418 # define EXIT_SUCCESS 0
422 # define YYMALLOC malloc
423 # if ! defined malloc && ! defined EXIT_SUCCESS
424 void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
429 # if ! defined free && ! defined EXIT_SUCCESS
430 void free (void *); /* INFRINGES ON USER NAME SPACE */
434 #endif /* ! defined yyoverflow || YYERROR_VERBOSE */
437 #if (! defined yyoverflow \
438 && (! defined __cplusplus \
439 || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
441 /* A type that is properly aligned for any stack member. */
444 yytype_int16 yyss_alloc;
448 /* The size of the maximum gap between one aligned stack and the next. */
449 # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
451 /* The size of an array large to enough to hold all stacks, each with
453 # define YYSTACK_BYTES(N) \
454 ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
455 + YYSTACK_GAP_MAXIMUM)
457 # define YYCOPY_NEEDED 1
459 /* Relocate STACK from its old location to the new one. The
460 local variables YYSIZE and YYSTACKSIZE give the old and new number of
461 elements in the stack, and YYPTR gives the new location of the
462 stack. Advance YYPTR to a properly aligned location for the next
464 # define YYSTACK_RELOCATE(Stack_alloc, Stack) \
467 YYSIZE_T yynewbytes; \
468 YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
469 Stack = &yyptr->Stack_alloc; \
470 yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
471 yyptr += yynewbytes / sizeof (*yyptr); \
477 #if defined YYCOPY_NEEDED && YYCOPY_NEEDED
478 /* Copy COUNT objects from SRC to DST. The source and destination do
481 # if defined __GNUC__ && 1 < __GNUC__
482 # define YYCOPY(Dst, Src, Count) \
483 __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
485 # define YYCOPY(Dst, Src, Count) \
489 for (yyi = 0; yyi < (Count); yyi++) \
490 (Dst)[yyi] = (Src)[yyi]; \
495 #endif /* !YYCOPY_NEEDED */
497 /* YYFINAL -- State number of the termination state. */
499 /* YYLAST -- Last index in YYTABLE. */
502 /* YYNTOKENS -- Number of terminals. */
504 /* YYNNTS -- Number of nonterminals. */
506 /* YYNRULES -- Number of rules. */
508 /* YYNSTATES -- Number of states. */
509 #define YYNSTATES 142
511 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
512 by yylex, with out-of-bounds checking. */
514 #define YYMAXUTOK 315
516 #define YYTRANSLATE(YYX) \
517 ((unsigned) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
519 /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
520 as returned by yylex, without out-of-bounds checking. */
521 static const yytype_uint8 yytranslate[] =
523 0, 2, 2, 2, 2, 2, 2, 2, 2, 63,
524 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
525 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
526 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
527 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
528 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
529 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
530 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
531 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
532 2, 2, 2, 2, 61, 2, 2, 2, 2, 2,
533 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
534 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
535 2, 2, 2, 64, 2, 65, 62, 2, 2, 2,
536 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
537 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
538 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
539 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
540 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
541 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
542 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
543 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
544 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
545 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
546 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
547 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
548 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
549 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
550 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
551 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
552 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
553 45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
554 55, 56, 57, 58, 59, 60
558 /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
559 static const yytype_uint16 yyrline[] =
561 0, 121, 121, 123, 128, 130, 141, 143, 145, 150,
562 152, 154, 156, 158, 163, 165, 167, 169, 174, 176,
563 181, 183, 185, 190, 192, 194, 196, 198, 200, 202,
564 204, 206, 208, 210, 212, 214, 216, 218, 220, 222,
565 224, 226, 228, 230, 232, 234, 236, 238, 240, 242,
566 244, 246, 248, 250, 252, 254, 259, 269, 271, 276,
567 278, 283, 285, 290, 292, 297, 299, 304, 306, 308,
568 310, 314, 316, 321, 323, 325
572 #if YYDEBUG || YYERROR_VERBOSE || 0
573 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
574 First, the terminals, then, starting at YYNTOKENS, nonterminals. */
575 static const char *const yytname[] =
577 "$end", "error", "$undefined", "OVER", "SMALLOVER", "SQRT", "SUB",
578 "SUP", "LPILE", "RPILE", "CPILE", "PILE", "LEFT", "RIGHT", "TO", "FROM",
579 "SIZE", "FONT", "ROMAN", "BOLD", "ITALIC", "FAT", "ACCENT", "BAR",
580 "UNDER", "ABOVE", "TEXT", "QUOTED_TEXT", "FWD", "BACK", "DOWN", "UP",
581 "MATRIX", "COL", "LCOL", "RCOL", "CCOL", "MARK", "LINEUP", "TYPE",
582 "VCENTER", "PRIME", "SPLIT", "NOSPLIT", "UACCENT", "SPECIAL", "SPACE",
583 "GFONT", "GSIZE", "DEFINE", "NDEFINE", "TDEFINE", "SDEFINE", "UNDEF",
584 "IFDEF", "INCLUDE", "DELIM", "CHARTYPE", "SET", "GRFONT", "GBFONT",
585 "'^'", "'~'", "'\\t'", "'{'", "'}'", "$accept", "top", "equation",
586 "mark", "from_to", "sqrt_over", "script", "nonsup", "simple", "number",
587 "pile_element_list", "pile_arg", "column_list", "column_element_list",
588 "column_arg", "column", "text", "delim", YY_NULLPTR
593 /* YYTOKNUM[NUM] -- (External) token number corresponding to the
594 (internal) symbol number NUM (which must be that of a token). */
595 static const yytype_uint16 yytoknum[] =
597 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
598 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
599 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
600 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
601 295, 296, 297, 298, 299, 300, 301, 302, 303, 304,
602 305, 306, 307, 308, 309, 310, 311, 312, 313, 314,
603 315, 94, 126, 9, 123, 125
607 #define YYPACT_NINF -76
609 #define yypact_value_is_default(Yystate) \
610 (!!((Yystate) == (-76)))
612 #define YYTABLE_NINF -1
614 #define yytable_value_is_error(Yytable_value) \
617 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
619 static const yytype_int16 yypact[] =
621 230, 269, 6, 6, 6, 6, 2, 14, 14, 308,
622 308, 308, 308, -76, -76, 14, 14, 14, 14, -50,
623 230, 230, 14, 308, 4, 23, 14, -76, -76, -76,
624 230, 24, 230, -76, -76, 70, -76, -76, 20, -76,
625 -76, -76, 230, -44, -76, -76, -76, -76, -76, -76,
626 -76, -76, 230, 308, 308, 57, 57, 57, 57, 308,
627 308, 308, 308, 3, -76, -76, 308, 57, -76, -76,
628 308, 130, -76, -76, 269, 269, 269, 269, 308, 308,
629 308, -76, -76, -76, 308, 230, -12, 230, 191, 57,
630 57, 57, 57, 57, 57, 8, 8, 8, 8, 12,
631 -76, 57, 57, -76, -76, -76, -76, 79, -76, 335,
632 -76, -76, -76, 230, -76, -6, 2, 230, 28, -76,
633 -76, -76, -76, -76, -76, 269, 269, 308, 230, -76,
634 -76, 230, -3, 230, -76, -76, -76, 230, -76, -2,
638 /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
639 Performed when YYTABLE does not specify something else to do. Zero
640 means the default is an error. */
641 static const yytype_uint8 yydefact[] =
643 2, 0, 0, 0, 0, 0, 0, 0, 0, 0,
644 0, 0, 0, 23, 24, 0, 0, 0, 0, 0,
645 0, 0, 0, 0, 0, 0, 0, 27, 28, 29,
646 0, 0, 3, 4, 6, 9, 14, 18, 20, 15,
647 71, 72, 0, 0, 32, 56, 33, 34, 31, 74,
648 75, 73, 0, 0, 0, 43, 44, 45, 46, 0,
649 0, 0, 0, 0, 7, 8, 0, 54, 25, 26,
650 0, 0, 1, 5, 0, 0, 0, 0, 0, 0,
651 0, 38, 39, 40, 0, 57, 0, 0, 37, 48,
652 47, 49, 50, 52, 51, 0, 0, 0, 0, 0,
653 61, 53, 55, 30, 16, 17, 10, 11, 21, 20,
654 19, 41, 42, 0, 59, 0, 0, 0, 0, 67,
655 68, 69, 70, 35, 62, 0, 0, 0, 58, 60,
656 36, 63, 0, 0, 12, 13, 22, 0, 65, 0,
660 /* YYPGOTO[NTERM-NUM]. */
661 static const yytype_int8 yypgoto[] =
663 -76, -76, 0, -17, -75, 1, -67, -13, 46, -7,
664 9, 13, -76, -47, 22, -4, -1, -29
667 /* YYDEFGOTO[NTERM-NUM]. */
668 static const yytype_int16 yydefgoto[] =
670 -1, 31, 85, 33, 34, 35, 36, 37, 38, 43,
671 86, 44, 99, 132, 119, 100, 45, 52
674 /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
675 positive, shift that token. If negative, reduce the rule whose
676 number is the opposite. If YYTABLE_NINF, syntax error. */
677 static const yytype_uint8 yytable[] =
679 32, 106, 39, 64, 65, 51, 53, 54, 59, 60,
680 61, 62, 110, 113, 63, 73, 46, 47, 48, 113,
681 87, 66, 137, 137, 72, 70, 78, 79, 40, 41,
682 71, 68, 40, 41, 40, 41, 95, 96, 97, 98,
683 40, 41, 80, 81, 82, 95, 96, 97, 98, 69,
684 134, 135, 88, 114, 73, 55, 56, 57, 58, 129,
685 136, 83, 138, 141, 84, 108, 49, 50, 73, 67,
686 42, 73, 117, 74, 75, 104, 105, 123, 107, 80,
687 81, 82, 74, 75, 76, 77, 139, 130, 118, 118,
688 118, 118, 133, 125, 126, 124, 115, 0, 83, 89,
689 90, 84, 0, 0, 0, 91, 92, 93, 94, 0,
690 0, 73, 101, 128, 73, 51, 102, 131, 120, 121,
691 122, 0, 0, 73, 109, 0, 111, 0, 0, 0,
692 112, 0, 0, 131, 0, 1, 0, 140, 2, 3,
693 4, 5, 6, 0, 0, 0, 7, 8, 9, 10,
694 11, 12, 0, 0, 0, 0, 13, 14, 15, 16,
695 17, 18, 19, 0, 0, 0, 0, 20, 21, 22,
696 23, 0, 24, 25, 0, 26, 0, 0, 0, 0,
697 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
698 0, 27, 28, 29, 30, 103, 1, 0, 0, 2,
699 3, 4, 5, 6, 116, 0, 0, 7, 8, 9,
700 10, 11, 12, 0, 0, 0, 0, 13, 14, 15,
701 16, 17, 18, 19, 0, 0, 0, 0, 20, 21,
702 22, 23, 0, 24, 25, 1, 26, 0, 2, 3,
703 4, 5, 6, 0, 0, 0, 7, 8, 9, 10,
704 11, 12, 27, 28, 29, 30, 13, 14, 15, 16,
705 17, 18, 19, 0, 0, 0, 0, 20, 21, 22,
706 23, 0, 24, 25, 1, 26, 0, 2, 3, 4,
707 5, 6, 0, 0, 0, 7, 8, 9, 10, 11,
708 12, 27, 28, 29, 30, 13, 14, 15, 16, 17,
709 18, 19, 0, 0, 0, 0, 0, 0, 22, 23,
710 0, 24, 25, 0, 26, 0, 2, 3, 4, 5,
711 6, 0, 0, 0, 7, 8, 9, 10, 11, 12,
712 27, 28, 29, 30, 13, 14, 15, 16, 17, 18,
713 19, 78, 127, 0, 0, 0, 0, 22, 23, 0,
714 24, 25, 0, 26, 0, 0, 0, 80, 81, 82,
715 0, 0, 0, 0, 0, 0, 0, 0, 0, 27,
716 28, 29, 30, 0, 0, 0, 83, 0, 0, 84
719 static const yytype_int16 yycheck[] =
721 0, 76, 1, 20, 21, 6, 7, 8, 15, 16,
722 17, 18, 79, 25, 64, 32, 3, 4, 5, 25,
723 64, 22, 25, 25, 0, 26, 6, 7, 26, 27,
724 30, 27, 26, 27, 26, 27, 33, 34, 35, 36,
725 26, 27, 22, 23, 24, 33, 34, 35, 36, 26,
726 125, 126, 52, 65, 71, 9, 10, 11, 12, 65,
727 127, 41, 65, 65, 44, 78, 64, 65, 85, 23,
728 64, 88, 64, 3, 4, 74, 75, 65, 77, 22,
729 23, 24, 3, 4, 14, 15, 133, 116, 95, 96,
730 97, 98, 64, 14, 15, 99, 87, -1, 41, 53,
731 54, 44, -1, -1, -1, 59, 60, 61, 62, -1,
732 -1, 128, 66, 113, 131, 116, 70, 117, 96, 97,
733 98, -1, -1, 140, 78, -1, 80, -1, -1, -1,
734 84, -1, -1, 133, -1, 5, -1, 137, 8, 9,
735 10, 11, 12, -1, -1, -1, 16, 17, 18, 19,
736 20, 21, -1, -1, -1, -1, 26, 27, 28, 29,
737 30, 31, 32, -1, -1, -1, -1, 37, 38, 39,
738 40, -1, 42, 43, -1, 45, -1, -1, -1, -1,
739 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
740 -1, 61, 62, 63, 64, 65, 5, -1, -1, 8,
741 9, 10, 11, 12, 13, -1, -1, 16, 17, 18,
742 19, 20, 21, -1, -1, -1, -1, 26, 27, 28,
743 29, 30, 31, 32, -1, -1, -1, -1, 37, 38,
744 39, 40, -1, 42, 43, 5, 45, -1, 8, 9,
745 10, 11, 12, -1, -1, -1, 16, 17, 18, 19,
746 20, 21, 61, 62, 63, 64, 26, 27, 28, 29,
747 30, 31, 32, -1, -1, -1, -1, 37, 38, 39,
748 40, -1, 42, 43, 5, 45, -1, 8, 9, 10,
749 11, 12, -1, -1, -1, 16, 17, 18, 19, 20,
750 21, 61, 62, 63, 64, 26, 27, 28, 29, 30,
751 31, 32, -1, -1, -1, -1, -1, -1, 39, 40,
752 -1, 42, 43, -1, 45, -1, 8, 9, 10, 11,
753 12, -1, -1, -1, 16, 17, 18, 19, 20, 21,
754 61, 62, 63, 64, 26, 27, 28, 29, 30, 31,
755 32, 6, 7, -1, -1, -1, -1, 39, 40, -1,
756 42, 43, -1, 45, -1, -1, -1, 22, 23, 24,
757 -1, -1, -1, -1, -1, -1, -1, -1, -1, 61,
758 62, 63, 64, -1, -1, -1, 41, -1, -1, 44
761 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
762 symbol of state STATE-NUM. */
763 static const yytype_uint8 yystos[] =
765 0, 5, 8, 9, 10, 11, 12, 16, 17, 18,
766 19, 20, 21, 26, 27, 28, 29, 30, 31, 32,
767 37, 38, 39, 40, 42, 43, 45, 61, 62, 63,
768 64, 67, 68, 69, 70, 71, 72, 73, 74, 71,
769 26, 27, 64, 75, 77, 82, 77, 77, 77, 64,
770 65, 82, 83, 82, 82, 74, 74, 74, 74, 75,
771 75, 75, 75, 64, 69, 69, 82, 74, 27, 26,
772 82, 68, 0, 69, 3, 4, 14, 15, 6, 7,
773 22, 23, 24, 41, 44, 68, 76, 64, 68, 74,
774 74, 74, 74, 74, 74, 33, 34, 35, 36, 78,
775 81, 74, 74, 65, 71, 71, 70, 71, 73, 74,
776 72, 74, 74, 25, 65, 76, 13, 64, 75, 80,
777 80, 80, 80, 65, 81, 14, 15, 7, 68, 65,
778 83, 68, 79, 64, 70, 70, 72, 25, 65, 79,
782 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
783 static const yytype_uint8 yyr1[] =
785 0, 66, 67, 67, 68, 68, 69, 69, 69, 70,
786 70, 70, 70, 70, 71, 71, 71, 71, 72, 72,
787 73, 73, 73, 74, 74, 74, 74, 74, 74, 74,
788 74, 74, 74, 74, 74, 74, 74, 74, 74, 74,
789 74, 74, 74, 74, 74, 74, 74, 74, 74, 74,
790 74, 74, 74, 74, 74, 74, 75, 76, 76, 77,
791 77, 78, 78, 79, 79, 80, 80, 81, 81, 81,
792 81, 82, 82, 83, 83, 83
795 /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */
796 static const yytype_uint8 yyr2[] =
798 0, 2, 0, 1, 1, 2, 1, 2, 2, 1,
799 3, 3, 5, 5, 1, 2, 3, 3, 1, 3,
800 1, 3, 5, 1, 1, 2, 2, 1, 1, 1,
801 3, 2, 2, 2, 2, 4, 5, 3, 2, 2,
802 2, 3, 3, 2, 2, 2, 2, 3, 3, 3,
803 3, 3, 3, 3, 2, 3, 1, 1, 3, 3,
804 4, 1, 2, 1, 3, 3, 4, 2, 2, 2,
809 #define yyerrok (yyerrstatus = 0)
810 #define yyclearin (yychar = YYEMPTY)
814 #define YYACCEPT goto yyacceptlab
815 #define YYABORT goto yyabortlab
816 #define YYERROR goto yyerrorlab
819 #define YYRECOVERING() (!!yyerrstatus)
821 #define YYBACKUP(Token, Value) \
823 if (yychar == YYEMPTY) \
827 YYPOPSTACK (yylen); \
833 yyerror (YY_("syntax error: cannot back up")); \
838 /* Error token number */
840 #define YYERRCODE 256
844 /* Enable debugging if requested. */
848 # include <stdio.h> /* INFRINGES ON USER NAME SPACE */
849 # define YYFPRINTF fprintf
852 # define YYDPRINTF(Args) \
858 /* This macro is provided for backward compatibility. */
859 #ifndef YY_LOCATION_PRINT
860 # define YY_LOCATION_PRINT(File, Loc) ((void) 0)
864 # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
868 YYFPRINTF (stderr, "%s ", Title); \
869 yy_symbol_print (stderr, \
871 YYFPRINTF (stderr, "\n"); \
876 /*-----------------------------------.
877 | Print this symbol's value on YYO. |
878 `-----------------------------------*/
881 yy_symbol_value_print (FILE *yyo, int yytype, YYSTYPE const * const yyvaluep)
883 FILE *yyoutput = yyo;
888 if (yytype < YYNTOKENS)
889 YYPRINT (yyo, yytoknum[yytype], *yyvaluep);
895 /*---------------------------.
896 | Print this symbol on YYO. |
897 `---------------------------*/
900 yy_symbol_print (FILE *yyo, int yytype, YYSTYPE const * const yyvaluep)
902 YYFPRINTF (yyo, "%s %s (",
903 yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
905 yy_symbol_value_print (yyo, yytype, yyvaluep);
906 YYFPRINTF (yyo, ")");
909 /*------------------------------------------------------------------.
910 | yy_stack_print -- Print the state stack from its BOTTOM up to its |
912 `------------------------------------------------------------------*/
915 yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
917 YYFPRINTF (stderr, "Stack now");
918 for (; yybottom <= yytop; yybottom++)
920 int yybot = *yybottom;
921 YYFPRINTF (stderr, " %d", yybot);
923 YYFPRINTF (stderr, "\n");
926 # define YY_STACK_PRINT(Bottom, Top) \
929 yy_stack_print ((Bottom), (Top)); \
933 /*------------------------------------------------.
934 | Report that the YYRULE is going to be reduced. |
935 `------------------------------------------------*/
938 yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule)
940 unsigned long yylno = yyrline[yyrule];
941 int yynrhs = yyr2[yyrule];
943 YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
945 /* The symbols being reduced. */
946 for (yyi = 0; yyi < yynrhs; yyi++)
948 YYFPRINTF (stderr, " $%d = ", yyi + 1);
949 yy_symbol_print (stderr,
950 yystos[yyssp[yyi + 1 - yynrhs]],
951 &(yyvsp[(yyi + 1) - (yynrhs)])
953 YYFPRINTF (stderr, "\n");
957 # define YY_REDUCE_PRINT(Rule) \
960 yy_reduce_print (yyssp, yyvsp, Rule); \
963 /* Nonzero means print parse trace. It is left uninitialized so that
964 multiple parsers can coexist. */
967 # define YYDPRINTF(Args)
968 # define YY_SYMBOL_PRINT(Title, Type, Value, Location)
969 # define YY_STACK_PRINT(Bottom, Top)
970 # define YY_REDUCE_PRINT(Rule)
971 #endif /* !YYDEBUG */
974 /* YYINITDEPTH -- initial size of the parser's stacks. */
976 # define YYINITDEPTH 200
979 /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
980 if the built-in stack extension method is used).
982 Do not make this value too large; the results are undefined if
983 YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
984 evaluated with infinite-precision integer arithmetic. */
987 # define YYMAXDEPTH 10000
994 # if defined __GLIBC__ && defined _STRING_H
995 # define yystrlen strlen
997 /* Return the length of YYSTR. */
999 yystrlen (const char *yystr)
1002 for (yylen = 0; yystr[yylen]; yylen++)
1010 # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
1011 # define yystpcpy stpcpy
1013 /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
1016 yystpcpy (char *yydest, const char *yysrc)
1019 const char *yys = yysrc;
1021 while ((*yyd++ = *yys++) != '\0')
1030 /* Copy to YYRES the contents of YYSTR after stripping away unnecessary
1031 quotes and backslashes, so that it's suitable for yyerror. The
1032 heuristic is that double-quoting is unnecessary unless the string
1033 contains an apostrophe, a comma, or backslash (other than
1034 backslash-backslash). YYSTR is taken from yytname. If YYRES is
1035 null, do not copy; instead, return the length of what the result
1038 yytnamerr (char *yyres, const char *yystr)
1043 char const *yyp = yystr;
1050 goto do_not_strip_quotes;
1054 goto do_not_strip_quotes;
1067 do_not_strip_quotes: ;
1071 return yystrlen (yystr);
1073 return (YYSIZE_T) (yystpcpy (yyres, yystr) - yyres);
1077 /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
1078 about the unexpected token YYTOKEN for the state stack whose top is
1081 Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
1082 not large enough to hold the message. In that case, also set
1083 *YYMSG_ALLOC to the required number of bytes. Return 2 if the
1084 required number of bytes is too large to store. */
1086 yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
1087 yytype_int16 *yyssp, int yytoken)
1089 YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]);
1090 YYSIZE_T yysize = yysize0;
1091 enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
1092 /* Internationalized format string. */
1093 const char *yyformat = YY_NULLPTR;
1094 /* Arguments of yyformat. */
1095 char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
1096 /* Number of reported tokens (one for the "unexpected", one per
1100 /* There are many possibilities here to consider:
1101 - If this state is a consistent state with a default action, then
1102 the only way this function was invoked is if the default action
1103 is an error action. In that case, don't check for expected
1104 tokens because there are none.
1105 - The only way there can be no lookahead present (in yychar) is if
1106 this state is a consistent state with a default action. Thus,
1107 detecting the absence of a lookahead is sufficient to determine
1108 that there is no unexpected or expected token to report. In that
1109 case, just report a simple "syntax error".
1110 - Don't assume there isn't a lookahead just because this state is a
1111 consistent state with a default action. There might have been a
1112 previous inconsistent state, consistent state with a non-default
1113 action, or user semantic action that manipulated yychar.
1114 - Of course, the expected token list depends on states to have
1115 correct lookahead information, and it depends on the parser not
1116 to perform extra reductions after fetching a lookahead from the
1117 scanner and before detecting a syntax error. Thus, state merging
1118 (from LALR or IELR) and default reductions corrupt the expected
1119 token list. However, the list is correct for canonical LR with
1120 one exception: it will still contain any token that will not be
1121 accepted due to an error action in a later state.
1123 if (yytoken != YYEMPTY)
1125 int yyn = yypact[*yyssp];
1126 yyarg[yycount++] = yytname[yytoken];
1127 if (!yypact_value_is_default (yyn))
1129 /* Start YYX at -YYN if negative to avoid negative indexes in
1130 YYCHECK. In other words, skip the first -YYN actions for
1131 this state because they are default actions. */
1132 int yyxbegin = yyn < 0 ? -yyn : 0;
1133 /* Stay within bounds of both yycheck and yytname. */
1134 int yychecklim = YYLAST - yyn + 1;
1135 int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
1138 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
1139 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
1140 && !yytable_value_is_error (yytable[yyx + yyn]))
1142 if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
1148 yyarg[yycount++] = yytname[yyx];
1150 YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
1151 if (! (yysize <= yysize1
1152 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
1162 # define YYCASE_(N, S) \
1166 default: /* Avoid compiler warnings. */
1167 YYCASE_(0, YY_("syntax error"));
1168 YYCASE_(1, YY_("syntax error, unexpected %s"));
1169 YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
1170 YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
1171 YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
1172 YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
1177 YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
1178 if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
1183 if (*yymsg_alloc < yysize)
1185 *yymsg_alloc = 2 * yysize;
1186 if (! (yysize <= *yymsg_alloc
1187 && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
1188 *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
1192 /* Avoid sprintf, as that infringes on the user's name space.
1193 Don't have undefined behavior even if the translation
1194 produced a string with the wrong number of "%s"s. */
1198 while ((*yyp = *yyformat) != '\0')
1199 if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
1201 yyp += yytnamerr (yyp, yyarg[yyi++]);
1212 #endif /* YYERROR_VERBOSE */
1214 /*-----------------------------------------------.
1215 | Release the memory associated to this symbol. |
1216 `-----------------------------------------------*/
1219 yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
1224 YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
1226 YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
1228 YY_IGNORE_MAYBE_UNINITIALIZED_END
1234 /* The lookahead symbol. */
1237 /* The semantic value of the lookahead symbol. */
1239 /* Number of syntax errors so far. */
1251 /* Number of tokens to shift before error messages enabled. */
1254 /* The stacks and their tools:
1255 'yyss': related to states.
1256 'yyvs': related to semantic values.
1258 Refer to the stacks through separate pointers, to allow yyoverflow
1259 to reallocate them elsewhere. */
1261 /* The state stack. */
1262 yytype_int16 yyssa[YYINITDEPTH];
1264 yytype_int16 *yyssp;
1266 /* The semantic value stack. */
1267 YYSTYPE yyvsa[YYINITDEPTH];
1271 YYSIZE_T yystacksize;
1275 /* Lookahead token as an internal (translated) token number. */
1277 /* The variables used to return semantic value and location from the
1282 /* Buffer for error messages, and its allocated size. */
1284 char *yymsg = yymsgbuf;
1285 YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
1288 #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
1290 /* The number of symbols on the RHS of the reduced rule.
1291 Keep to zero when no symbol should be popped. */
1294 yyssp = yyss = yyssa;
1295 yyvsp = yyvs = yyvsa;
1296 yystacksize = YYINITDEPTH;
1298 YYDPRINTF ((stderr, "Starting parse\n"));
1303 yychar = YYEMPTY; /* Cause a token to be read. */
1306 /*------------------------------------------------------------.
1307 | yynewstate -- Push a new state, which is found in yystate. |
1308 `------------------------------------------------------------*/
1310 /* In all cases, when you get here, the value and location stacks
1311 have just been pushed. So pushing a state here evens the stacks. */
1315 *yyssp = (yytype_int16) yystate;
1317 if (yyss + yystacksize - 1 <= yyssp)
1319 /* Get the current used size of the three stacks, in elements. */
1320 YYSIZE_T yysize = (YYSIZE_T) (yyssp - yyss + 1);
1324 /* Give user a chance to reallocate the stack. Use copies of
1325 these so that the &'s don't force the real ones into
1327 YYSTYPE *yyvs1 = yyvs;
1328 yytype_int16 *yyss1 = yyss;
1330 /* Each stack pointer address is followed by the size of the
1331 data in use in that stack, in bytes. This used to be a
1332 conditional around just the two extra args, but that might
1333 be undefined if yyoverflow is a macro. */
1334 yyoverflow (YY_("memory exhausted"),
1335 &yyss1, yysize * sizeof (*yyssp),
1336 &yyvs1, yysize * sizeof (*yyvsp),
1341 #else /* no yyoverflow */
1342 # ifndef YYSTACK_RELOCATE
1343 goto yyexhaustedlab;
1345 /* Extend the stack our own way. */
1346 if (YYMAXDEPTH <= yystacksize)
1347 goto yyexhaustedlab;
1349 if (YYMAXDEPTH < yystacksize)
1350 yystacksize = YYMAXDEPTH;
1353 yytype_int16 *yyss1 = yyss;
1354 union yyalloc *yyptr =
1355 (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
1357 goto yyexhaustedlab;
1358 YYSTACK_RELOCATE (yyss_alloc, yyss);
1359 YYSTACK_RELOCATE (yyvs_alloc, yyvs);
1360 # undef YYSTACK_RELOCATE
1362 YYSTACK_FREE (yyss1);
1365 #endif /* no yyoverflow */
1367 yyssp = yyss + yysize - 1;
1368 yyvsp = yyvs + yysize - 1;
1370 YYDPRINTF ((stderr, "Stack size increased to %lu\n",
1371 (unsigned long) yystacksize));
1373 if (yyss + yystacksize - 1 <= yyssp)
1377 YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1379 if (yystate == YYFINAL)
1389 /* Do appropriate processing given the current state. Read a
1390 lookahead token if we need one and don't already have one. */
1392 /* First try to decide what to do without reference to lookahead token. */
1393 yyn = yypact[yystate];
1394 if (yypact_value_is_default (yyn))
1397 /* Not known => get a lookahead token if don't already have one. */
1399 /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
1400 if (yychar == YYEMPTY)
1402 YYDPRINTF ((stderr, "Reading a token: "));
1406 if (yychar <= YYEOF)
1408 yychar = yytoken = YYEOF;
1409 YYDPRINTF ((stderr, "Now at end of input.\n"));
1413 yytoken = YYTRANSLATE (yychar);
1414 YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
1417 /* If the proper action on seeing token YYTOKEN is to reduce or to
1418 detect an error, take that action. */
1420 if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1425 if (yytable_value_is_error (yyn))
1431 /* Count tokens shifted since error; after three, turn off error
1436 /* Shift the lookahead token. */
1437 YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
1439 /* Discard the shifted token. */
1443 YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
1445 YY_IGNORE_MAYBE_UNINITIALIZED_END
1450 /*-----------------------------------------------------------.
1451 | yydefault -- do the default action for the current state. |
1452 `-----------------------------------------------------------*/
1454 yyn = yydefact[yystate];
1460 /*-----------------------------.
1461 | yyreduce -- Do a reduction. |
1462 `-----------------------------*/
1464 /* yyn is the number of a rule to reduce with. */
1467 /* If YYLEN is nonzero, implement the default value of the action:
1470 Otherwise, the following line sets YYVAL to garbage.
1471 This behavior is undocumented and Bison
1472 users should not rely upon it. Assigning to YYVAL
1473 unconditionally makes the parser a bit smaller, and it avoids a
1474 GCC warning that YYVAL may be used uninitialized. */
1475 yyval = yyvsp[1-yylen];
1478 YY_REDUCE_PRINT (yyn);
1482 #line 124 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1483 { (yyvsp[0].b)->top_level(); non_empty_flag = 1; }
1484 #line 1485 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1488 #line 129 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1489 { (yyval.b) = (yyvsp[0].b); }
1490 #line 1491 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1494 #line 131 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1496 list_box *lb = (yyvsp[-1].b)->to_list_box();
1498 lb = new list_box((yyvsp[-1].b));
1499 lb->append((yyvsp[0].b));
1502 #line 1503 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1506 #line 142 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1507 { (yyval.b) = (yyvsp[0].b); }
1508 #line 1509 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1512 #line 144 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1513 { (yyval.b) = make_mark_box((yyvsp[0].b)); }
1514 #line 1515 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1518 #line 146 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1519 { (yyval.b) = make_lineup_box((yyvsp[0].b)); }
1520 #line 1521 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1524 #line 151 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1525 { (yyval.b) = (yyvsp[0].b); }
1526 #line 1527 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1530 #line 153 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1531 { (yyval.b) = make_limit_box((yyvsp[-2].b), 0, (yyvsp[0].b)); }
1532 #line 1533 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1536 #line 155 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1537 { (yyval.b) = make_limit_box((yyvsp[-2].b), (yyvsp[0].b), 0); }
1538 #line 1539 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1542 #line 157 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1543 { (yyval.b) = make_limit_box((yyvsp[-4].b), (yyvsp[-2].b), (yyvsp[0].b)); }
1544 #line 1545 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1548 #line 159 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1549 { (yyval.b) = make_limit_box((yyvsp[-4].b), make_limit_box((yyvsp[-2].b), (yyvsp[0].b), 0), 0); }
1550 #line 1551 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1554 #line 164 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1555 { (yyval.b) = (yyvsp[0].b); }
1556 #line 1557 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1560 #line 166 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1561 { (yyval.b) = make_sqrt_box((yyvsp[0].b)); }
1562 #line 1563 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1566 #line 168 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1567 { (yyval.b) = make_over_box((yyvsp[-2].b), (yyvsp[0].b)); }
1568 #line 1569 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1572 #line 170 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1573 { (yyval.b) = make_small_over_box((yyvsp[-2].b), (yyvsp[0].b)); }
1574 #line 1575 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1578 #line 175 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1579 { (yyval.b) = (yyvsp[0].b); }
1580 #line 1581 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1584 #line 177 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1585 { (yyval.b) = make_script_box((yyvsp[-2].b), 0, (yyvsp[0].b)); }
1586 #line 1587 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1590 #line 182 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1591 { (yyval.b) = (yyvsp[0].b); }
1592 #line 1593 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1596 #line 184 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1597 { (yyval.b) = make_script_box((yyvsp[-2].b), (yyvsp[0].b), 0); }
1598 #line 1599 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1602 #line 186 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1603 { (yyval.b) = make_script_box((yyvsp[-4].b), (yyvsp[-2].b), (yyvsp[0].b)); }
1604 #line 1605 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1608 #line 191 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1609 { (yyval.b) = split_text((yyvsp[0].str)); }
1610 #line 1611 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1614 #line 193 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1615 { (yyval.b) = new quoted_text_box((yyvsp[0].str)); }
1616 #line 1617 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1620 #line 195 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1621 { (yyval.b) = split_text((yyvsp[0].str)); }
1622 #line 1623 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1626 #line 197 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1627 { (yyval.b) = new quoted_text_box((yyvsp[0].str)); }
1628 #line 1629 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1632 #line 199 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1633 { (yyval.b) = new half_space_box; }
1634 #line 1635 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1638 #line 201 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1639 { (yyval.b) = new space_box; }
1640 #line 1641 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1644 #line 203 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1645 { (yyval.b) = new tab_box; }
1646 #line 1647 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1650 #line 205 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1651 { (yyval.b) = (yyvsp[-1].b); }
1652 #line 1653 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1656 #line 207 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1657 { (yyvsp[0].pb)->set_alignment(CENTER_ALIGN); (yyval.b) = (yyvsp[0].pb); }
1658 #line 1659 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1662 #line 209 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1663 { (yyvsp[0].pb)->set_alignment(LEFT_ALIGN); (yyval.b) = (yyvsp[0].pb); }
1664 #line 1665 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1668 #line 211 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1669 { (yyvsp[0].pb)->set_alignment(RIGHT_ALIGN); (yyval.b) = (yyvsp[0].pb); }
1670 #line 1671 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1674 #line 213 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1675 { (yyvsp[0].pb)->set_alignment(CENTER_ALIGN); (yyval.b) = (yyvsp[0].pb); }
1676 #line 1677 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1680 #line 215 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1681 { (yyval.b) = (yyvsp[-1].mb); }
1682 #line 1683 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1686 #line 217 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1687 { (yyval.b) = make_delim_box((yyvsp[-3].str), (yyvsp[-2].b), (yyvsp[0].str)); }
1688 #line 1689 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1692 #line 219 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1693 { (yyval.b) = make_delim_box((yyvsp[-1].str), (yyvsp[0].b), 0); }
1694 #line 1695 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1698 #line 221 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1699 { (yyval.b) = make_overline_box((yyvsp[-1].b)); }
1700 #line 1701 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1704 #line 223 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1705 { (yyval.b) = make_underline_box((yyvsp[-1].b)); }
1706 #line 1707 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1710 #line 225 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1711 { (yyval.b) = make_prime_box((yyvsp[-1].b)); }
1712 #line 1713 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1716 #line 227 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1717 { (yyval.b) = make_accent_box((yyvsp[-2].b), (yyvsp[0].b)); }
1718 #line 1719 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1722 #line 229 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1723 { (yyval.b) = make_uaccent_box((yyvsp[-2].b), (yyvsp[0].b)); }
1724 #line 1725 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1728 #line 231 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1729 { (yyval.b) = new font_box(strsave(get_grfont()), (yyvsp[0].b)); }
1730 #line 1731 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1734 #line 233 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1735 { (yyval.b) = new font_box(strsave(get_gbfont()), (yyvsp[0].b)); }
1736 #line 1737 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1740 #line 235 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1741 { (yyval.b) = new font_box(strsave(get_gfont()), (yyvsp[0].b)); }
1742 #line 1743 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1746 #line 237 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1747 { (yyval.b) = new fat_box((yyvsp[0].b)); }
1748 #line 1749 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1752 #line 239 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1753 { (yyval.b) = new font_box((yyvsp[-1].str), (yyvsp[0].b)); }
1754 #line 1755 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1758 #line 241 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1759 { (yyval.b) = new size_box((yyvsp[-1].str), (yyvsp[0].b)); }
1760 #line 1761 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1764 #line 243 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1765 { (yyval.b) = new hmotion_box((yyvsp[-1].n), (yyvsp[0].b)); }
1766 #line 1767 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1770 #line 245 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1771 { (yyval.b) = new hmotion_box(-(yyvsp[-1].n), (yyvsp[0].b)); }
1772 #line 1773 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1776 #line 247 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1777 { (yyval.b) = new vmotion_box((yyvsp[-1].n), (yyvsp[0].b)); }
1778 #line 1779 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1782 #line 249 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1783 { (yyval.b) = new vmotion_box(-(yyvsp[-1].n), (yyvsp[0].b)); }
1784 #line 1785 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1788 #line 251 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1789 { (yyvsp[0].b)->set_spacing_type((yyvsp[-1].str)); (yyval.b) = (yyvsp[0].b); }
1790 #line 1791 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1794 #line 253 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1795 { (yyval.b) = new vcenter_box((yyvsp[0].b)); }
1796 #line 1797 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1800 #line 255 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1801 { (yyval.b) = make_special_box((yyvsp[-1].str), (yyvsp[0].b)); }
1802 #line 1803 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1806 #line 260 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1809 if (sscanf((yyvsp[0].str), "%d", &n) == 1)
1811 a_delete (yyvsp[0].str);
1813 #line 1814 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1817 #line 270 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1818 { (yyval.pb) = new pile_box((yyvsp[0].b)); }
1819 #line 1820 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1823 #line 272 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1824 { (yyvsp[-2].pb)->append((yyvsp[0].b)); (yyval.pb) = (yyvsp[-2].pb); }
1825 #line 1826 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1829 #line 277 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1830 { (yyval.pb) = (yyvsp[-1].pb); }
1831 #line 1832 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1835 #line 279 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1836 { (yyvsp[-1].pb)->set_space((yyvsp[-3].n)); (yyval.pb) = (yyvsp[-1].pb); }
1837 #line 1838 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1841 #line 284 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1842 { (yyval.mb) = new matrix_box((yyvsp[0].col)); }
1843 #line 1844 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1847 #line 286 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1848 { (yyvsp[-1].mb)->append((yyvsp[0].col)); (yyval.mb) = (yyvsp[-1].mb); }
1849 #line 1850 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1853 #line 291 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1854 { (yyval.col) = new column((yyvsp[0].b)); }
1855 #line 1856 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1859 #line 293 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1860 { (yyvsp[-2].col)->append((yyvsp[0].b)); (yyval.col) = (yyvsp[-2].col); }
1861 #line 1862 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1865 #line 298 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1866 { (yyval.col) = (yyvsp[-1].col); }
1867 #line 1868 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1871 #line 300 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1872 { (yyvsp[-1].col)->set_space((yyvsp[-3].n)); (yyval.col) = (yyvsp[-1].col); }
1873 #line 1874 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1877 #line 305 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1878 { (yyvsp[0].col)->set_alignment(CENTER_ALIGN); (yyval.col) = (yyvsp[0].col); }
1879 #line 1880 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1883 #line 307 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1884 { (yyvsp[0].col)->set_alignment(LEFT_ALIGN); (yyval.col) = (yyvsp[0].col); }
1885 #line 1886 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1889 #line 309 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1890 { (yyvsp[0].col)->set_alignment(RIGHT_ALIGN); (yyval.col) = (yyvsp[0].col); }
1891 #line 1892 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1895 #line 311 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1896 { (yyvsp[0].col)->set_alignment(CENTER_ALIGN); (yyval.col) = (yyvsp[0].col); }
1897 #line 1898 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1901 #line 315 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1902 { (yyval.str) = (yyvsp[0].str); }
1903 #line 1904 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1907 #line 317 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1908 { (yyval.str) = (yyvsp[0].str); }
1909 #line 1910 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1913 #line 322 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1914 { (yyval.str) = (yyvsp[0].str); }
1915 #line 1916 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1919 #line 324 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1920 { (yyval.str) = strsave("{"); }
1921 #line 1922 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1925 #line 326 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1645 */
1926 { (yyval.str) = strsave("}"); }
1927 #line 1928 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1931 #line 1932 "src/preproc/eqn/eqn.cpp" /* yacc.c:1645 */
1934 /* User semantic actions sometimes alter yychar, and that requires
1935 that yytoken be updated with the new translation. We take the
1936 approach of translating immediately before every use of yytoken.
1937 One alternative is translating here after every semantic action,
1938 but that translation would be missed if the semantic action invokes
1939 YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
1940 if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
1941 incorrect destructor might then be invoked immediately. In the
1942 case of YYERROR or YYBACKUP, subsequent parser actions might lead
1943 to an incorrect destructor call or verbose syntax error message
1944 before the lookahead is translated. */
1945 YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
1949 YY_STACK_PRINT (yyss, yyssp);
1953 /* Now 'shift' the result of the reduction. Determine what state
1954 that goes to, based on the state we popped back to and the rule
1955 number reduced by. */
1957 const int yylhs = yyr1[yyn] - YYNTOKENS;
1958 const int yyi = yypgoto[yylhs] + *yyssp;
1959 yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp
1961 : yydefgoto[yylhs]);
1967 /*--------------------------------------.
1968 | yyerrlab -- here on detecting error. |
1969 `--------------------------------------*/
1971 /* Make sure we have latest lookahead translation. See comments at
1972 user semantic actions for why this is necessary. */
1973 yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
1975 /* If not already recovering from an error, report this error. */
1979 #if ! YYERROR_VERBOSE
1980 yyerror (YY_("syntax error"));
1982 # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
1985 char const *yymsgp = YY_("syntax error");
1986 int yysyntax_error_status;
1987 yysyntax_error_status = YYSYNTAX_ERROR;
1988 if (yysyntax_error_status == 0)
1990 else if (yysyntax_error_status == 1)
1992 if (yymsg != yymsgbuf)
1993 YYSTACK_FREE (yymsg);
1994 yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
1998 yymsg_alloc = sizeof yymsgbuf;
1999 yysyntax_error_status = 2;
2003 yysyntax_error_status = YYSYNTAX_ERROR;
2008 if (yysyntax_error_status == 2)
2009 goto yyexhaustedlab;
2011 # undef YYSYNTAX_ERROR
2017 if (yyerrstatus == 3)
2019 /* If just tried and failed to reuse lookahead token after an
2020 error, discard it. */
2022 if (yychar <= YYEOF)
2024 /* Return failure if at end of input. */
2025 if (yychar == YYEOF)
2030 yydestruct ("Error: discarding",
2036 /* Else will try to reuse lookahead token after shifting the error
2041 /*---------------------------------------------------.
2042 | yyerrorlab -- error raised explicitly by YYERROR. |
2043 `---------------------------------------------------*/
2046 /* Pacify compilers like GCC when the user code never invokes
2047 YYERROR and the label yyerrorlab therefore never appears in user
2049 if (/*CONSTCOND*/ 0)
2052 /* Do not reclaim the symbols of the rule whose action triggered
2056 YY_STACK_PRINT (yyss, yyssp);
2061 /*-------------------------------------------------------------.
2062 | yyerrlab1 -- common code for both syntax error and YYERROR. |
2063 `-------------------------------------------------------------*/
2065 yyerrstatus = 3; /* Each real token shifted decrements this. */
2069 yyn = yypact[yystate];
2070 if (!yypact_value_is_default (yyn))
2073 if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
2081 /* Pop the current state because it cannot handle the error token. */
2086 yydestruct ("Error: popping",
2087 yystos[yystate], yyvsp);
2090 YY_STACK_PRINT (yyss, yyssp);
2093 YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
2095 YY_IGNORE_MAYBE_UNINITIALIZED_END
2098 /* Shift the error token. */
2099 YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
2105 /*-------------------------------------.
2106 | yyacceptlab -- YYACCEPT comes here. |
2107 `-------------------------------------*/
2112 /*-----------------------------------.
2113 | yyabortlab -- YYABORT comes here. |
2114 `-----------------------------------*/
2119 #if !defined yyoverflow || YYERROR_VERBOSE
2120 /*-------------------------------------------------.
2121 | yyexhaustedlab -- memory exhaustion comes here. |
2122 `-------------------------------------------------*/
2124 yyerror (YY_("memory exhausted"));
2130 if (yychar != YYEMPTY)
2132 /* Make sure we have latest lookahead translation. See comments at
2133 user semantic actions for why this is necessary. */
2134 yytoken = YYTRANSLATE (yychar);
2135 yydestruct ("Cleanup: discarding lookahead",
2138 /* Do not reclaim the symbols of the rule whose action triggered
2139 this YYABORT or YYACCEPT. */
2141 YY_STACK_PRINT (yyss, yyssp);
2142 while (yyssp != yyss)
2144 yydestruct ("Cleanup: popping",
2145 yystos[*yyssp], yyvsp);
2150 YYSTACK_FREE (yyss);
2153 if (yymsg != yymsgbuf)
2154 YYSTACK_FREE (yymsg);
2158 #line 329 "../src/preproc/eqn/eqn.ypp" /* yacc.c:1903 */