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Diffstat (limited to 'contrib/gdb/gdb/c-exp.c')
| -rw-r--r-- | contrib/gdb/gdb/c-exp.c | 3443 |
1 files changed, 3443 insertions, 0 deletions
diff --git a/contrib/gdb/gdb/c-exp.c b/contrib/gdb/gdb/c-exp.c new file mode 100644 index 0000000..7ee5a45 --- /dev/null +++ b/contrib/gdb/gdb/c-exp.c @@ -0,0 +1,3443 @@ +/* A Bison parser, made by GNU Bison 1.875. */ + +/* Skeleton parser for Yacc-like parsing with Bison, + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* As a special exception, when this file is copied by Bison into a + Bison output file, you may use that output file without restriction. + This special exception was added by the Free Software Foundation + in version 1.24 of Bison. */ + +/* Written by Richard Stallman by simplifying the original so called + ``semantic'' parser. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 0 + +/* Using locations. */ +#define YYLSP_NEEDED 0 + + + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + INT = 258, + FLOAT = 259, + STRING = 260, + NAME = 261, + TYPENAME = 262, + NAME_OR_INT = 263, + STRUCT = 264, + CLASS = 265, + UNION = 266, + ENUM = 267, + SIZEOF = 268, + UNSIGNED = 269, + COLONCOLON = 270, + TEMPLATE = 271, + ERROR = 272, + SIGNED_KEYWORD = 273, + LONG = 274, + SHORT = 275, + INT_KEYWORD = 276, + CONST_KEYWORD = 277, + VOLATILE_KEYWORD = 278, + DOUBLE_KEYWORD = 279, + VARIABLE = 280, + ASSIGN_MODIFY = 281, + TRUEKEYWORD = 282, + FALSEKEYWORD = 283, + ABOVE_COMMA = 284, + OROR = 285, + ANDAND = 286, + NOTEQUAL = 287, + EQUAL = 288, + GEQ = 289, + LEQ = 290, + RSH = 291, + LSH = 292, + DECREMENT = 293, + INCREMENT = 294, + UNARY = 295, + ARROW = 296, + BLOCKNAME = 297, + FILENAME = 298 + }; +#endif +#define INT 258 +#define FLOAT 259 +#define STRING 260 +#define NAME 261 +#define TYPENAME 262 +#define NAME_OR_INT 263 +#define STRUCT 264 +#define CLASS 265 +#define UNION 266 +#define ENUM 267 +#define SIZEOF 268 +#define UNSIGNED 269 +#define COLONCOLON 270 +#define TEMPLATE 271 +#define ERROR 272 +#define SIGNED_KEYWORD 273 +#define LONG 274 +#define SHORT 275 +#define INT_KEYWORD 276 +#define CONST_KEYWORD 277 +#define VOLATILE_KEYWORD 278 +#define DOUBLE_KEYWORD 279 +#define VARIABLE 280 +#define ASSIGN_MODIFY 281 +#define TRUEKEYWORD 282 +#define FALSEKEYWORD 283 +#define ABOVE_COMMA 284 +#define OROR 285 +#define ANDAND 286 +#define NOTEQUAL 287 +#define EQUAL 288 +#define GEQ 289 +#define LEQ 290 +#define RSH 291 +#define LSH 292 +#define DECREMENT 293 +#define INCREMENT 294 +#define UNARY 295 +#define ARROW 296 +#define BLOCKNAME 297 +#define FILENAME 298 + + + + +/* Copy the first part of user declarations. */ +#line 39 "c-exp.y" + + +#include "defs.h" +#include "gdb_string.h" +#include <ctype.h> +#include "expression.h" +#include "value.h" +#include "parser-defs.h" +#include "language.h" +#include "c-lang.h" +#include "bfd.h" /* Required by objfiles.h. */ +#include "symfile.h" /* Required by objfiles.h. */ +#include "objfiles.h" /* For have_full_symbols and have_partial_symbols */ +#include "charset.h" +#include "block.h" +#include "cp-support.h" + +/* Flag indicating we're dealing with HP-compiled objects */ +extern int hp_som_som_object_present; + +/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc), + as well as gratuitiously global symbol names, so we can have multiple + yacc generated parsers in gdb. Note that these are only the variables + produced by yacc. If other parser generators (bison, byacc, etc) produce + additional global names that conflict at link time, then those parser + generators need to be fixed instead of adding those names to this list. */ + +#define yymaxdepth c_maxdepth +#define yyparse c_parse +#define yylex c_lex +#define yyerror c_error +#define yylval c_lval +#define yychar c_char +#define yydebug c_debug +#define yypact c_pact +#define yyr1 c_r1 +#define yyr2 c_r2 +#define yydef c_def +#define yychk c_chk +#define yypgo c_pgo +#define yyact c_act +#define yyexca c_exca +#define yyerrflag c_errflag +#define yynerrs c_nerrs +#define yyps c_ps +#define yypv c_pv +#define yys c_s +#define yy_yys c_yys +#define yystate c_state +#define yytmp c_tmp +#define yyv c_v +#define yy_yyv c_yyv +#define yyval c_val +#define yylloc c_lloc +#define yyreds c_reds /* With YYDEBUG defined */ +#define yytoks c_toks /* With YYDEBUG defined */ +#define yyname c_name /* With YYDEBUG defined */ +#define yyrule c_rule /* With YYDEBUG defined */ +#define yylhs c_yylhs +#define yylen c_yylen +#define yydefred c_yydefred +#define yydgoto c_yydgoto +#define yysindex c_yysindex +#define yyrindex c_yyrindex +#define yygindex c_yygindex +#define yytable c_yytable +#define yycheck c_yycheck + +#ifndef YYDEBUG +#define YYDEBUG 1 /* Default to yydebug support */ +#endif + +#define YYFPRINTF parser_fprintf + +int yyparse (void); + +static int yylex (void); + +void yyerror (char *); + + + +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) +#line 126 "c-exp.y" +typedef union YYSTYPE { + LONGEST lval; + struct { + LONGEST val; + struct type *type; + } typed_val_int; + struct { + DOUBLEST dval; + struct type *type; + } typed_val_float; + struct symbol *sym; + struct type *tval; + struct stoken sval; + struct ttype tsym; + struct symtoken ssym; + int voidval; + struct block *bval; + enum exp_opcode opcode; + struct internalvar *ivar; + + struct type **tvec; + int *ivec; + } YYSTYPE; +/* Line 191 of yacc.c. */ +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +# define YYSTYPE_IS_TRIVIAL 1 +#endif + + + +/* Copy the second part of user declarations. */ +#line 150 "c-exp.y" + +/* YYSTYPE gets defined by %union */ +static int parse_number (char *, int, int, YYSTYPE *); + + +/* Line 214 of yacc.c. */ + +#if ! defined (yyoverflow) || YYERROR_VERBOSE + +/* The parser invokes alloca or xmalloc; define the necessary symbols. */ + +# if YYSTACK_USE_ALLOCA +# define YYSTACK_ALLOC alloca +# else +# ifndef YYSTACK_USE_ALLOCA +# if defined (alloca) || defined (_ALLOCA_H) +# define YYSTACK_ALLOC alloca +# else +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# else +# if defined (__STDC__) || defined (__cplusplus) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif +# define YYSTACK_ALLOC xmalloc +# define YYSTACK_FREE free +# endif +#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */ + + +#if (! defined (yyoverflow) \ + && (! defined (__cplusplus) \ + || (YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + short yyss; + YYSTYPE yyvs; + }; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (short) + sizeof (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + register YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (0) +# endif +# endif + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack, Stack, yysize); \ + Stack = &yyptr->Stack; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) + +#endif + +#if defined (__STDC__) || defined (__cplusplus) + typedef signed char yysigned_char; +#else + typedef short yysigned_char; +#endif + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 94 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 804 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 68 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 31 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 159 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 242 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 298 + +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ +static const unsigned char yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 61, 2, 2, 2, 51, 37, 2, + 57, 64, 49, 47, 29, 48, 55, 50, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 67, 2, + 40, 31, 41, 32, 46, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 56, 2, 63, 36, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 65, 35, 66, 62, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 30, 33, 34, 38, 39, 42, + 43, 44, 45, 52, 53, 54, 58, 59, 60 +}; + +#if YYDEBUG +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ +static const unsigned short yyprhs[] = +{ + 0, 0, 3, 5, 7, 9, 11, 15, 18, 21, + 24, 27, 30, 33, 36, 39, 42, 45, 49, 53, + 58, 62, 66, 71, 76, 77, 83, 85, 86, 88, + 92, 94, 98, 103, 108, 112, 116, 120, 124, 128, + 132, 136, 140, 144, 148, 152, 156, 160, 164, 168, + 172, 176, 180, 184, 188, 194, 198, 202, 204, 206, + 208, 210, 212, 217, 219, 221, 223, 225, 227, 231, + 235, 239, 244, 246, 249, 251, 254, 256, 257, 261, + 263, 265, 267, 268, 270, 273, 275, 278, 280, 284, + 287, 289, 292, 294, 297, 301, 304, 308, 310, 314, + 316, 318, 320, 322, 325, 329, 332, 336, 340, 344, + 347, 350, 354, 359, 363, 367, 372, 376, 381, 385, + 390, 393, 397, 400, 404, 407, 411, 413, 416, 419, + 422, 425, 428, 431, 433, 436, 438, 444, 447, 450, + 452, 456, 458, 460, 462, 464, 466, 470, 472, 477, + 480, 483, 485, 487, 489, 491, 493, 495, 497, 499 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yysigned_char yyrhs[] = +{ + 69, 0, -1, 71, -1, 70, -1, 89, -1, 72, + -1, 71, 29, 72, -1, 49, 72, -1, 37, 72, + -1, 48, 72, -1, 61, 72, -1, 62, 72, -1, + 53, 72, -1, 52, 72, -1, 72, 53, -1, 72, + 52, -1, 13, 72, -1, 72, 58, 97, -1, 72, + 58, 79, -1, 72, 58, 49, 72, -1, 72, 55, + 97, -1, 72, 55, 79, -1, 72, 55, 49, 72, + -1, 72, 56, 71, 63, -1, -1, 72, 57, 73, + 75, 64, -1, 65, -1, -1, 72, -1, 75, 29, + 72, -1, 66, -1, 74, 75, 76, -1, 74, 89, + 76, 72, -1, 57, 89, 64, 72, -1, 57, 71, + 64, -1, 72, 46, 72, -1, 72, 49, 72, -1, + 72, 50, 72, -1, 72, 51, 72, -1, 72, 47, + 72, -1, 72, 48, 72, -1, 72, 45, 72, -1, + 72, 44, 72, -1, 72, 39, 72, -1, 72, 38, + 72, -1, 72, 43, 72, -1, 72, 42, 72, -1, + 72, 40, 72, -1, 72, 41, 72, -1, 72, 37, + 72, -1, 72, 36, 72, -1, 72, 35, 72, -1, + 72, 34, 72, -1, 72, 33, 72, -1, 72, 32, + 72, 67, 72, -1, 72, 31, 72, -1, 72, 26, + 72, -1, 3, -1, 8, -1, 4, -1, 78, -1, + 25, -1, 13, 57, 89, 64, -1, 5, -1, 27, + -1, 28, -1, 59, -1, 60, -1, 77, 15, 97, + -1, 77, 15, 97, -1, 90, 15, 97, -1, 90, + 15, 62, 97, -1, 79, -1, 15, 97, -1, 98, + -1, 46, 6, -1, 96, -1, -1, 81, 80, 81, + -1, 82, -1, 96, -1, 83, -1, -1, 49, -1, + 49, 85, -1, 37, -1, 37, 85, -1, 86, -1, + 57, 85, 64, -1, 86, 87, -1, 87, -1, 86, + 88, -1, 88, -1, 56, 63, -1, 56, 3, 63, + -1, 57, 64, -1, 57, 93, 64, -1, 94, -1, + 90, 15, 49, -1, 7, -1, 21, -1, 19, -1, + 20, -1, 19, 21, -1, 19, 18, 21, -1, 19, + 18, -1, 18, 19, 21, -1, 14, 19, 21, -1, + 19, 14, 21, -1, 19, 14, -1, 19, 19, -1, + 19, 19, 21, -1, 19, 19, 18, 21, -1, 19, + 19, 18, -1, 18, 19, 19, -1, 18, 19, 19, + 21, -1, 14, 19, 19, -1, 14, 19, 19, 21, + -1, 19, 19, 14, -1, 19, 19, 14, 21, -1, + 20, 21, -1, 20, 18, 21, -1, 20, 18, -1, + 14, 20, 21, -1, 20, 14, -1, 20, 14, 21, + -1, 24, -1, 19, 24, -1, 9, 97, -1, 10, + 97, -1, 11, 97, -1, 12, 97, -1, 14, 92, + -1, 14, -1, 18, 92, -1, 18, -1, 16, 97, + 40, 89, 41, -1, 83, 90, -1, 90, 83, -1, + 91, -1, 90, 15, 97, -1, 7, -1, 21, -1, + 19, -1, 20, -1, 89, -1, 93, 29, 89, -1, + 90, -1, 94, 84, 85, 84, -1, 22, 23, -1, + 23, 22, -1, 95, -1, 22, -1, 23, -1, 6, + -1, 59, -1, 7, -1, 8, -1, 6, -1, 59, + -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const unsigned short yyrline[] = +{ + 0, 233, 233, 234, 237, 244, 245, 250, 254, 258, + 262, 266, 270, 274, 278, 282, 286, 290, 296, 304, + 308, 314, 322, 326, 333, 330, 340, 344, 347, 351, + 355, 358, 365, 371, 377, 383, 387, 391, 395, 399, + 403, 407, 411, 415, 419, 423, 427, 431, 435, 439, + 443, 447, 451, 455, 459, 463, 467, 473, 480, 491, + 498, 501, 505, 513, 538, 545, 554, 562, 568, 579, + 595, 609, 634, 635, 669, 726, 732, 733, 736, 739, + 740, 744, 745, 748, 750, 752, 754, 756, 759, 761, + 766, 773, 775, 779, 781, 785, 787, 799, 800, 805, + 807, 809, 811, 813, 815, 817, 819, 821, 823, 825, + 827, 829, 831, 833, 835, 837, 839, 841, 843, 845, + 847, 849, 851, 853, 855, 857, 859, 861, 863, 866, + 869, 872, 875, 877, 879, 881, 886, 890, 892, 894, + 942, 967, 968, 974, 980, 989, 994, 1001, 1002, 1006, + 1007, 1010, 1014, 1016, 1020, 1021, 1022, 1023, 1026, 1027 +}; +#endif + +#if YYDEBUG || YYERROR_VERBOSE +/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "$end", "error", "$undefined", "INT", "FLOAT", "STRING", "NAME", + "TYPENAME", "NAME_OR_INT", "STRUCT", "CLASS", "UNION", "ENUM", "SIZEOF", + "UNSIGNED", "COLONCOLON", "TEMPLATE", "ERROR", "SIGNED_KEYWORD", "LONG", + "SHORT", "INT_KEYWORD", "CONST_KEYWORD", "VOLATILE_KEYWORD", + "DOUBLE_KEYWORD", "VARIABLE", "ASSIGN_MODIFY", "TRUEKEYWORD", + "FALSEKEYWORD", "','", "ABOVE_COMMA", "'='", "'?'", "OROR", "ANDAND", + "'|'", "'^'", "'&'", "NOTEQUAL", "EQUAL", "'<'", "'>'", "GEQ", "LEQ", + "RSH", "LSH", "'@'", "'+'", "'-'", "'*'", "'/'", "'%'", "DECREMENT", + "INCREMENT", "UNARY", "'.'", "'['", "'('", "ARROW", "BLOCKNAME", + "FILENAME", "'!'", "'~'", "']'", "')'", "'{'", "'}'", "':'", "$accept", + "start", "type_exp", "exp1", "exp", "@1", "lcurly", "arglist", "rcurly", + "block", "variable", "qualified_name", "space_identifier", + "const_or_volatile", "cv_with_space_id", + "const_or_volatile_or_space_identifier_noopt", + "const_or_volatile_or_space_identifier", "abs_decl", "direct_abs_decl", + "array_mod", "func_mod", "type", "typebase", "qualified_type", + "typename", "nonempty_typelist", "ptype", "const_and_volatile", + "const_or_volatile_noopt", "name", "name_not_typename", 0 +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to + token YYLEX-NUM. */ +static const unsigned short yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 276, 277, 278, 279, 280, 281, 282, 283, 44, + 284, 61, 63, 285, 286, 124, 94, 38, 287, 288, + 60, 62, 289, 290, 291, 292, 64, 43, 45, 42, + 47, 37, 293, 294, 295, 46, 91, 40, 296, 297, + 298, 33, 126, 93, 41, 123, 125, 58 +}; +# endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const unsigned char yyr1[] = +{ + 0, 68, 69, 69, 70, 71, 71, 72, 72, 72, + 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 72, 72, 72, 73, 72, 74, 75, 75, 75, + 76, 72, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 72, 72, 72, 72, 72, 77, 77, 77, 78, + 79, 79, 78, 78, 78, 80, 81, 81, 82, 83, + 83, 84, 84, 85, 85, 85, 85, 85, 86, 86, + 86, 86, 86, 87, 87, 88, 88, 89, 89, 90, + 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, + 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, + 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, + 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, + 91, 92, 92, 92, 92, 93, 93, 94, 94, 95, + 95, 96, 96, 96, 97, 97, 97, 97, 98, 98 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const unsigned char yyr2[] = +{ + 0, 2, 1, 1, 1, 1, 3, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 3, 3, 4, + 3, 3, 4, 4, 0, 5, 1, 0, 1, 3, + 1, 3, 4, 4, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 5, 3, 3, 1, 1, 1, + 1, 1, 4, 1, 1, 1, 1, 1, 3, 3, + 3, 4, 1, 2, 1, 2, 1, 0, 3, 1, + 1, 1, 0, 1, 2, 1, 2, 1, 3, 2, + 1, 2, 1, 2, 3, 2, 3, 1, 3, 1, + 1, 1, 1, 2, 3, 2, 3, 3, 3, 2, + 2, 3, 4, 3, 3, 4, 3, 4, 3, 4, + 2, 3, 2, 3, 2, 3, 1, 2, 2, 2, + 2, 2, 2, 1, 2, 1, 5, 2, 2, 1, + 3, 1, 1, 1, 1, 1, 3, 1, 4, 2, + 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 +}; + +/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state + STATE-NUM when YYTABLE doesn't specify something else to do. Zero + means the default is an error. */ +static const unsigned char yydefact[] = +{ + 77, 57, 59, 63, 158, 99, 58, 0, 0, 0, + 0, 77, 133, 0, 0, 135, 101, 102, 100, 152, + 153, 126, 61, 64, 65, 77, 77, 77, 77, 77, + 77, 159, 67, 77, 77, 26, 0, 3, 2, 5, + 27, 0, 60, 72, 0, 79, 77, 4, 147, 139, + 97, 151, 80, 74, 154, 156, 157, 155, 128, 129, + 130, 131, 77, 16, 77, 141, 143, 144, 142, 132, + 73, 0, 143, 144, 134, 109, 105, 110, 103, 127, + 124, 122, 120, 149, 150, 8, 9, 7, 13, 12, + 0, 0, 10, 11, 1, 77, 77, 77, 77, 77, + 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, + 77, 77, 77, 77, 77, 77, 77, 77, 15, 14, + 77, 77, 24, 77, 28, 0, 0, 0, 0, 77, + 137, 0, 138, 81, 0, 0, 0, 116, 107, 123, + 77, 114, 106, 108, 104, 118, 113, 111, 125, 121, + 34, 77, 6, 56, 55, 0, 53, 52, 51, 50, + 49, 44, 43, 47, 48, 46, 45, 42, 41, 35, + 39, 40, 36, 37, 38, 156, 77, 21, 20, 0, + 27, 77, 18, 17, 77, 30, 31, 77, 69, 75, + 78, 76, 0, 98, 0, 70, 85, 83, 0, 77, + 82, 87, 90, 92, 62, 117, 0, 147, 115, 119, + 112, 33, 77, 22, 23, 0, 19, 29, 32, 140, + 71, 86, 84, 0, 93, 95, 0, 145, 0, 148, + 77, 89, 91, 136, 0, 54, 25, 94, 88, 77, + 96, 146 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const short yydefgoto[] = +{ + -1, 36, 37, 90, 39, 180, 40, 125, 186, 41, + 42, 43, 129, 44, 45, 46, 134, 200, 201, 202, + 203, 227, 64, 49, 69, 228, 50, 51, 52, 195, + 53 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -101 +static const short yypact[] = +{ + 320, -101, -101, -101, -101, -101, -101, 30, 30, 30, + 30, 383, 45, 30, 30, 200, 152, 36, -101, -11, + 17, -101, -101, -101, -101, 320, 320, 320, 320, 320, + 320, 29, -101, 320, 320, -101, 84, -101, 39, 597, + 257, 56, -101, -101, 57, -101, 172, -101, 68, -101, + 55, -101, 67, -101, -101, -101, -101, -101, -101, -101, + -101, -101, 320, 460, 87, -101, 40, 95, -101, -101, + -101, 99, 190, -101, -101, 156, 159, 223, -101, -101, + 164, 176, -101, -101, -101, 460, 460, 460, 460, 460, + -15, 158, 460, 460, -101, 320, 320, 320, 320, 320, + 320, 320, 320, 320, 320, 320, 320, 320, 320, 320, + 320, 320, 320, 320, 320, 320, 320, 320, -101, -101, + 194, 320, -101, 531, 597, -19, 160, 30, 218, -1, + 71, 20, -101, -101, -14, 171, 26, 215, -101, -101, + 172, 217, -101, -101, -101, 221, 224, -101, -101, -101, + -101, 320, 597, 597, 597, 560, 622, 646, 669, 691, + 712, 731, 731, 746, 746, 746, 746, 240, 240, 303, + 366, 366, 460, 460, 460, 83, 320, -101, -101, -18, + 257, 320, -101, -101, 320, -101, -101, 320, 231, -101, + -101, -101, 30, -101, 30, 210, 118, 63, 4, 472, + 2, 112, -101, -101, 446, -101, 206, 85, -101, -101, + -101, 460, 320, 460, -101, -13, 460, 597, 460, -101, + -101, -101, -101, 185, -101, -101, 186, -101, -9, -101, + 114, -101, -101, -101, 11, 526, -101, -101, -101, 172, + -101, -101 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const short yypgoto[] = +{ + -101, -101, -101, 6, 47, -101, -101, 69, 126, -101, + -101, -67, -101, 125, -101, -35, 58, -100, -101, 54, + 73, 1, 0, -101, 241, -101, -101, -101, 128, -5, + -101 +}; + +/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule which + number is the opposite. If zero, do what YYDEFACT says. + If YYTABLE_NINF, syntax error. */ +#define YYTABLE_NINF -141 +static const short yytable[] = +{ + 48, 47, 58, 59, 60, 61, 38, 223, 70, 71, + 184, 95, 83, 132, 95, 133, 184, 54, 55, 56, + 239, 19, 20, 196, 19, 20, 54, 55, 56, 132, + 48, 91, 54, 55, 56, 197, 54, 55, 56, 84, + 48, 126, 198, 199, -66, 214, 130, 185, -77, 150, + 80, 236, 65, 177, 81, 240, 182, 82, 63, 137, + 193, 138, 48, 135, 66, 67, 68, 224, 95, 193, + 57, 127, 85, 86, 87, 88, 89, 19, 20, 57, + 92, 93, 194, 131, 94, 57, 192, 124, 194, 57, + 19, 20, -82, 19, 20, 132, 221, 222, -99, 226, + 234, -77, 136, 128, -82, -99, -99, 19, 20, 19, + 20, -82, -82, -76, -77, 178, 139, -77, 183, 198, + 199, 5, 188, 7, 8, 9, 10, 179, 12, -99, + 14, -77, 15, 16, 17, 18, 19, 20, 21, 140, + 207, 206, 152, 153, 154, 155, 156, 157, 158, 159, + 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, + 170, 171, 172, 173, 174, 133, 75, 197, 198, 230, + 76, 77, 132, 78, 198, 199, 79, 143, 225, 5, + 144, 7, 8, 9, 10, 148, 12, 219, 14, 220, + 15, 16, 17, 18, 19, 20, 21, 149, 211, 207, + 54, 175, 56, 7, 8, 9, 10, 65, 12, 141, + 14, 142, 15, 16, 17, 18, 19, 20, 21, 72, + 73, 68, 151, 213, 189, -140, 185, 124, 216, 219, + 207, 217, -140, -140, 218, 204, 205, 145, 208, 207, + 241, 146, 209, 176, 147, 210, -68, 233, 237, 215, + 238, 211, 187, 57, 190, 231, 74, 191, 229, 235, + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, + 11, 12, 13, 14, 232, 15, 16, 17, 18, 19, + 20, 21, 22, 0, 23, 24, 112, 113, 114, 115, + 116, 117, 118, 119, 25, 120, 121, 122, 123, 0, + 0, 0, 0, -77, 0, 26, 27, 0, 0, 28, + 29, 0, 0, 0, 30, 0, 31, 32, 33, 34, + 0, 0, 35, 1, 2, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 13, 14, 0, 15, 16, + 17, 18, 19, 20, 21, 22, 0, 23, 24, 0, + 113, 114, 115, 116, 117, 118, 119, 25, 120, 121, + 122, 123, 0, 0, 0, 0, 0, 0, 26, 27, + 0, 0, 28, 29, 0, 0, 0, 30, 0, 31, + 32, 33, 34, 0, 0, 35, 1, 2, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 0, 15, 16, 17, 18, 19, 20, 21, 22, 0, + 23, 24, 0, 0, 0, 115, 116, 117, 118, 119, + 25, 120, 121, 122, 123, 0, 0, 0, 0, 0, + 0, 26, 27, 0, 0, 28, 29, 0, 0, 0, + 62, 0, 31, 32, 33, 34, 0, 0, 35, 1, + 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, + 12, 13, 14, 0, 15, 16, 17, 18, 19, 20, + 21, 22, 0, 23, 24, 0, 0, 0, 0, 5, + 0, 7, 8, 9, 10, 0, 12, 0, 14, 0, + 15, 16, 17, 18, 19, 20, 21, 0, 28, 29, + 0, 0, 0, 30, 0, 31, 32, 33, 34, 196, + 0, 35, 118, 119, 0, 120, 121, 122, 123, 0, + 0, 197, 0, 0, 0, 0, 0, 0, 198, 199, + 0, 0, 0, 0, 0, 0, 225, 54, 175, 56, + 7, 8, 9, 10, 0, 12, 0, 14, 0, 15, + 16, 17, 18, 19, 20, 21, 0, 0, 98, 99, + 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, + 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 181, 120, 121, 122, 123, 0, 96, 0, 0, 0, + 57, 97, 98, 99, 100, 101, 102, 103, 104, 105, + 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, + 116, 117, 118, 119, 0, 120, 121, 122, 123, 0, + 0, 0, 0, 96, 0, 0, 0, 212, 97, 98, + 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, + 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, + 119, 0, 120, 121, 122, 123, 100, 101, 102, 103, + 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, + 114, 115, 116, 117, 118, 119, 0, 120, 121, 122, + 123, 101, 102, 103, 104, 105, 106, 107, 108, 109, + 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 0, 120, 121, 122, 123, 102, 103, 104, 105, 106, + 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, + 117, 118, 119, 0, 120, 121, 122, 123, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, + 115, 116, 117, 118, 119, 0, 120, 121, 122, 123, + 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, + 114, 115, 116, 117, 118, 119, 0, 120, 121, 122, + 123, 106, 107, 108, 109, 110, 111, 112, 113, 114, + 115, 116, 117, 118, 119, 0, 120, 121, 122, 123, + 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 0, 120, 121, 122, 123 +}; + +static const short yycheck[] = +{ + 0, 0, 7, 8, 9, 10, 0, 3, 13, 14, + 29, 29, 23, 48, 29, 50, 29, 6, 7, 8, + 29, 22, 23, 37, 22, 23, 6, 7, 8, 64, + 30, 30, 6, 7, 8, 49, 6, 7, 8, 22, + 40, 40, 56, 57, 15, 63, 46, 66, 46, 64, + 14, 64, 7, 120, 18, 64, 123, 21, 11, 19, + 49, 21, 62, 62, 19, 20, 21, 63, 29, 49, + 59, 15, 25, 26, 27, 28, 29, 22, 23, 59, + 33, 34, 62, 15, 0, 59, 15, 40, 62, 59, + 22, 23, 37, 22, 23, 130, 196, 197, 15, 199, + 15, 46, 15, 46, 49, 22, 23, 22, 23, 22, + 23, 56, 57, 46, 46, 120, 21, 46, 123, 56, + 57, 7, 127, 9, 10, 11, 12, 121, 14, 46, + 16, 46, 18, 19, 20, 21, 22, 23, 24, 40, + 140, 140, 95, 96, 97, 98, 99, 100, 101, 102, + 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, + 113, 114, 115, 116, 117, 200, 14, 49, 56, 57, + 18, 19, 207, 21, 56, 57, 24, 21, 64, 7, + 21, 9, 10, 11, 12, 21, 14, 192, 16, 194, + 18, 19, 20, 21, 22, 23, 24, 21, 151, 199, + 6, 7, 8, 9, 10, 11, 12, 7, 14, 19, + 16, 21, 18, 19, 20, 21, 22, 23, 24, 19, + 20, 21, 64, 176, 6, 15, 66, 180, 181, 234, + 230, 184, 22, 23, 187, 64, 21, 14, 21, 239, + 239, 18, 21, 49, 21, 21, 15, 41, 63, 180, + 64, 204, 126, 59, 129, 201, 15, 129, 200, 212, + 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, + 13, 14, 15, 16, 201, 18, 19, 20, 21, 22, + 23, 24, 25, -1, 27, 28, 46, 47, 48, 49, + 50, 51, 52, 53, 37, 55, 56, 57, 58, -1, + -1, -1, -1, 46, -1, 48, 49, -1, -1, 52, + 53, -1, -1, -1, 57, -1, 59, 60, 61, 62, + -1, -1, 65, 3, 4, 5, 6, 7, 8, 9, + 10, 11, 12, 13, 14, 15, 16, -1, 18, 19, + 20, 21, 22, 23, 24, 25, -1, 27, 28, -1, + 47, 48, 49, 50, 51, 52, 53, 37, 55, 56, + 57, 58, -1, -1, -1, -1, -1, -1, 48, 49, + -1, -1, 52, 53, -1, -1, -1, 57, -1, 59, + 60, 61, 62, -1, -1, 65, 3, 4, 5, 6, + 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, + -1, 18, 19, 20, 21, 22, 23, 24, 25, -1, + 27, 28, -1, -1, -1, 49, 50, 51, 52, 53, + 37, 55, 56, 57, 58, -1, -1, -1, -1, -1, + -1, 48, 49, -1, -1, 52, 53, -1, -1, -1, + 57, -1, 59, 60, 61, 62, -1, -1, 65, 3, + 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, + 14, 15, 16, -1, 18, 19, 20, 21, 22, 23, + 24, 25, -1, 27, 28, -1, -1, -1, -1, 7, + -1, 9, 10, 11, 12, -1, 14, -1, 16, -1, + 18, 19, 20, 21, 22, 23, 24, -1, 52, 53, + -1, -1, -1, 57, -1, 59, 60, 61, 62, 37, + -1, 65, 52, 53, -1, 55, 56, 57, 58, -1, + -1, 49, -1, -1, -1, -1, -1, -1, 56, 57, + -1, -1, -1, -1, -1, -1, 64, 6, 7, 8, + 9, 10, 11, 12, -1, 14, -1, 16, -1, 18, + 19, 20, 21, 22, 23, 24, -1, -1, 32, 33, + 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, + 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, + 49, 55, 56, 57, 58, -1, 26, -1, -1, -1, + 59, 31, 32, 33, 34, 35, 36, 37, 38, 39, + 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, + 50, 51, 52, 53, -1, 55, 56, 57, 58, -1, + -1, -1, -1, 26, -1, -1, -1, 67, 31, 32, + 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, + 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, + 53, -1, 55, 56, 57, 58, 34, 35, 36, 37, + 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, -1, 55, 56, 57, + 58, 35, 36, 37, 38, 39, 40, 41, 42, 43, + 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, + -1, 55, 56, 57, 58, 36, 37, 38, 39, 40, + 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, + 51, 52, 53, -1, 55, 56, 57, 58, 37, 38, + 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 52, 53, -1, 55, 56, 57, 58, + 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, -1, 55, 56, 57, + 58, 40, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 52, 53, -1, 55, 56, 57, 58, + 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, + -1, 55, 56, 57, 58 +}; + +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const unsigned char yystos[] = +{ + 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, + 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, + 23, 24, 25, 27, 28, 37, 48, 49, 52, 53, + 57, 59, 60, 61, 62, 65, 69, 70, 71, 72, + 74, 77, 78, 79, 81, 82, 83, 89, 90, 91, + 94, 95, 96, 98, 6, 7, 8, 59, 97, 97, + 97, 97, 57, 72, 90, 7, 19, 20, 21, 92, + 97, 97, 19, 20, 92, 14, 18, 19, 21, 24, + 14, 18, 21, 23, 22, 72, 72, 72, 72, 72, + 71, 89, 72, 72, 0, 29, 26, 31, 32, 33, + 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, + 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, + 55, 56, 57, 58, 72, 75, 89, 15, 46, 80, + 90, 15, 83, 83, 84, 89, 15, 19, 21, 21, + 40, 19, 21, 21, 21, 14, 18, 21, 21, 21, + 64, 64, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, + 72, 72, 72, 72, 72, 7, 49, 79, 97, 71, + 73, 49, 79, 97, 29, 66, 76, 76, 97, 6, + 81, 96, 15, 49, 62, 97, 37, 49, 56, 57, + 85, 86, 87, 88, 64, 21, 89, 90, 21, 21, + 21, 72, 67, 72, 63, 75, 72, 72, 72, 97, + 97, 85, 85, 3, 63, 64, 85, 89, 93, 84, + 57, 87, 88, 41, 15, 72, 64, 63, 64, 29, + 64, 89 +}; + +#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) +# define YYSIZE_T __SIZE_TYPE__ +#endif +#if ! defined (YYSIZE_T) && defined (size_t) +# define YYSIZE_T size_t +#endif +#if ! defined (YYSIZE_T) +# if defined (__STDC__) || defined (__cplusplus) +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif +#endif +#if ! defined (YYSIZE_T) +# define YYSIZE_T unsigned int +#endif + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrlab1 + +/* Like YYERROR except do call yyerror. This remains here temporarily + to ease the transition to the new meaning of YYERROR, for GCC. + Once GCC version 2 has supplanted version 1, this can go. */ + +#define YYFAIL goto yyerrlab + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY && yylen == 1) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + yytoken = YYTRANSLATE (yychar); \ + YYPOPSTACK; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror ("syntax error: cannot back up");\ + YYERROR; \ + } \ +while (0) + +#define YYTERROR 1 +#define YYERRCODE 256 + +/* YYLLOC_DEFAULT -- Compute the default location (before the actions + are run). */ + +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + Current.first_line = Rhs[1].first_line; \ + Current.first_column = Rhs[1].first_column; \ + Current.last_line = Rhs[N].last_line; \ + Current.last_column = Rhs[N].last_column; +#endif + +/* YYLEX -- calling `yylex' with the right arguments. */ + +#ifdef YYLEX_PARAM +# define YYLEX yylex (YYLEX_PARAM) +#else +# define YYLEX yylex () +#endif + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + +# define YYDSYMPRINT(Args) \ +do { \ + if (yydebug) \ + yysymprint Args; \ +} while (0) + +# define YYDSYMPRINTF(Title, Token, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yysymprint (stderr, \ + Token, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (cinluded). | +`------------------------------------------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yy_stack_print (short *bottom, short *top) +#else +static void +yy_stack_print (bottom, top) + short *bottom; + short *top; +#endif +{ + YYFPRINTF (stderr, "Stack now"); + for (/* Nothing. */; bottom <= top; ++bottom) + YYFPRINTF (stderr, " %d", *bottom); + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yy_reduce_print (int yyrule) +#else +static void +yy_reduce_print (yyrule) + int yyrule; +#endif +{ + int yyi; + unsigned int yylineno = yyrline[yyrule]; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", + yyrule - 1, yylineno); + /* Print the symbols being reduced, and their result. */ + for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++) + YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]); + YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]); +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (Rule); \ +} while (0) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YYDSYMPRINT(Args) +# define YYDSYMPRINTF(Title, Token, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#if YYMAXDEPTH == 0 +# undef YYMAXDEPTH +#endif + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined (__GLIBC__) && defined (_STRING_H) +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +static YYSIZE_T +# if defined (__STDC__) || defined (__cplusplus) +yystrlen (const char *yystr) +# else +yystrlen (yystr) + const char *yystr; +# endif +{ + register const char *yys = yystr; + + while (*yys++ != '\0') + continue; + + return yys - yystr - 1; +} +# endif +# endif + +# ifndef yystpcpy +# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +static char * +# if defined (__STDC__) || defined (__cplusplus) +yystpcpy (char *yydest, const char *yysrc) +# else +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +# endif +{ + register char *yyd = yydest; + register const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif + +#endif /* !YYERROR_VERBOSE */ + + + +#if YYDEBUG +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep) +#else +static void +yysymprint (yyoutput, yytype, yyvaluep) + FILE *yyoutput; + int yytype; + YYSTYPE *yyvaluep; +#endif +{ + /* Pacify ``unused variable'' warnings. */ + (void) yyvaluep; + + if (yytype < YYNTOKENS) + { + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); +# ifdef YYPRINT + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# endif + } + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + + switch (yytype) + { + default: + break; + } + YYFPRINTF (yyoutput, ")"); +} + +#endif /* ! YYDEBUG */ +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yydestruct (int yytype, YYSTYPE *yyvaluep) +#else +static void +yydestruct (yytype, yyvaluep) + int yytype; + YYSTYPE *yyvaluep; +#endif +{ + /* Pacify ``unused variable'' warnings. */ + (void) yyvaluep; + + switch (yytype) + { + + default: + break; + } +} + + +/* Prevent warnings from -Wmissing-prototypes. */ + +#ifdef YYPARSE_PARAM +# if defined (__STDC__) || defined (__cplusplus) +int yyparse (void *YYPARSE_PARAM); +# else +int yyparse (); +# endif +#else /* ! YYPARSE_PARAM */ +#if defined (__STDC__) || defined (__cplusplus) +int yyparse (void); +#else +int yyparse (); +#endif +#endif /* ! YYPARSE_PARAM */ + + + +/* The lookahead symbol. */ +int yychar; + +/* The semantic value of the lookahead symbol. */ +YYSTYPE yylval; + +/* Number of syntax errors so far. */ +int yynerrs; + + + +/*----------. +| yyparse. | +`----------*/ + +#ifdef YYPARSE_PARAM +# if defined (__STDC__) || defined (__cplusplus) +int yyparse (void *YYPARSE_PARAM) +# else +int yyparse (YYPARSE_PARAM) + void *YYPARSE_PARAM; +# endif +#else /* ! YYPARSE_PARAM */ +#if defined (__STDC__) || defined (__cplusplus) +int +yyparse (void) +#else +int +yyparse () + +#endif +#endif +{ + + register int yystate; + register int yyn; + int yyresult; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + /* Lookahead token as an internal (translated) token number. */ + int yytoken = 0; + + /* Three stacks and their tools: + `yyss': related to states, + `yyvs': related to semantic values, + `yyls': related to locations. + + Refer to the stacks thru separate pointers, to allow yyoverflow + to xreallocate them elsewhere. */ + + /* The state stack. */ + short yyssa[YYINITDEPTH]; + short *yyss = yyssa; + register short *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + register YYSTYPE *yyvsp; + + + +#define YYPOPSTACK (yyvsp--, yyssp--) + + YYSIZE_T yystacksize = YYINITDEPTH; + + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + + + /* When reducing, the number of symbols on the RHS of the reduced + rule. */ + int yylen; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + + /* Initialize stack pointers. + Waste one element of value and location stack + so that they stay on the same level as the state stack. + The wasted elements are never initialized. */ + + yyssp = yyss; + yyvsp = yyvs; + + goto yysetstate; + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. so pushing a state here evens the stacks. + */ + yyssp++; + + yysetstate: + *yyssp = yystate; + + if (yyss + yystacksize - 1 <= yyssp) + { + /* Get the current used size of the three stacks, in elements. */ + YYSIZE_T yysize = yyssp - yyss + 1; + +#ifdef yyoverflow + { + /* Give user a chance to xreallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + short *yyss1 = yyss; + + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow ("parser stack overflow", + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyoverflowlab; +# else + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyoverflowlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + short *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyoverflowlab; + YYSTACK_RELOCATE (yyss); + YYSTACK_RELOCATE (yyvs); + +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + +/* Do appropriate processing given the current state. */ +/* Read a lookahead token if we need one and don't already have one. */ +/* yyresume: */ + + /* First try to decide what to do without reference to lookahead token. */ + + yyn = yypact[yystate]; + if (yyn == YYPACT_NINF) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = YYLEX; + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yyn == 0 || yyn == YYTABLE_NINF) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + if (yyn == YYFINAL) + YYACCEPT; + + /* Shift the lookahead token. */ + YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken])); + + /* Discard the token being shifted unless it is eof. */ + if (yychar != YYEOF) + yychar = YYEMPTY; + + *++yyvsp = yylval; + + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + yystate = yyn; + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + `$$ = $1'. + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; + + + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 4: +#line 238 "c-exp.y" + { write_exp_elt_opcode(OP_TYPE); + write_exp_elt_type(yyvsp[0].tval); + write_exp_elt_opcode(OP_TYPE);} + break; + + case 6: +#line 246 "c-exp.y" + { write_exp_elt_opcode (BINOP_COMMA); } + break; + + case 7: +#line 251 "c-exp.y" + { write_exp_elt_opcode (UNOP_IND); } + break; + + case 8: +#line 255 "c-exp.y" + { write_exp_elt_opcode (UNOP_ADDR); } + break; + + case 9: +#line 259 "c-exp.y" + { write_exp_elt_opcode (UNOP_NEG); } + break; + + case 10: +#line 263 "c-exp.y" + { write_exp_elt_opcode (UNOP_LOGICAL_NOT); } + break; + + case 11: +#line 267 "c-exp.y" + { write_exp_elt_opcode (UNOP_COMPLEMENT); } + break; + + case 12: +#line 271 "c-exp.y" + { write_exp_elt_opcode (UNOP_PREINCREMENT); } + break; + + case 13: +#line 275 "c-exp.y" + { write_exp_elt_opcode (UNOP_PREDECREMENT); } + break; + + case 14: +#line 279 "c-exp.y" + { write_exp_elt_opcode (UNOP_POSTINCREMENT); } + break; + + case 15: +#line 283 "c-exp.y" + { write_exp_elt_opcode (UNOP_POSTDECREMENT); } + break; + + case 16: +#line 287 "c-exp.y" + { write_exp_elt_opcode (UNOP_SIZEOF); } + break; + + case 17: +#line 291 "c-exp.y" + { write_exp_elt_opcode (STRUCTOP_PTR); + write_exp_string (yyvsp[0].sval); + write_exp_elt_opcode (STRUCTOP_PTR); } + break; + + case 18: +#line 297 "c-exp.y" + { /* exp->type::name becomes exp->*(&type::name) */ + /* Note: this doesn't work if name is a + static member! FIXME */ + write_exp_elt_opcode (UNOP_ADDR); + write_exp_elt_opcode (STRUCTOP_MPTR); } + break; + + case 19: +#line 305 "c-exp.y" + { write_exp_elt_opcode (STRUCTOP_MPTR); } + break; + + case 20: +#line 309 "c-exp.y" + { write_exp_elt_opcode (STRUCTOP_STRUCT); + write_exp_string (yyvsp[0].sval); + write_exp_elt_opcode (STRUCTOP_STRUCT); } + break; + + case 21: +#line 315 "c-exp.y" + { /* exp.type::name becomes exp.*(&type::name) */ + /* Note: this doesn't work if name is a + static member! FIXME */ + write_exp_elt_opcode (UNOP_ADDR); + write_exp_elt_opcode (STRUCTOP_MEMBER); } + break; + + case 22: +#line 323 "c-exp.y" + { write_exp_elt_opcode (STRUCTOP_MEMBER); } + break; + + case 23: +#line 327 "c-exp.y" + { write_exp_elt_opcode (BINOP_SUBSCRIPT); } + break; + + case 24: +#line 333 "c-exp.y" + { start_arglist (); } + break; + + case 25: +#line 335 "c-exp.y" + { write_exp_elt_opcode (OP_FUNCALL); + write_exp_elt_longcst ((LONGEST) end_arglist ()); + write_exp_elt_opcode (OP_FUNCALL); } + break; + + case 26: +#line 341 "c-exp.y" + { start_arglist (); } + break; + + case 28: +#line 348 "c-exp.y" + { arglist_len = 1; } + break; + + case 29: +#line 352 "c-exp.y" + { arglist_len++; } + break; + + case 30: +#line 356 "c-exp.y" + { yyval.lval = end_arglist () - 1; } + break; + + case 31: +#line 359 "c-exp.y" + { write_exp_elt_opcode (OP_ARRAY); + write_exp_elt_longcst ((LONGEST) 0); + write_exp_elt_longcst ((LONGEST) yyvsp[0].lval); + write_exp_elt_opcode (OP_ARRAY); } + break; + + case 32: +#line 366 "c-exp.y" + { write_exp_elt_opcode (UNOP_MEMVAL); + write_exp_elt_type (yyvsp[-2].tval); + write_exp_elt_opcode (UNOP_MEMVAL); } + break; + + case 33: +#line 372 "c-exp.y" + { write_exp_elt_opcode (UNOP_CAST); + write_exp_elt_type (yyvsp[-2].tval); + write_exp_elt_opcode (UNOP_CAST); } + break; + + case 34: +#line 378 "c-exp.y" + { } + break; + + case 35: +#line 384 "c-exp.y" + { write_exp_elt_opcode (BINOP_REPEAT); } + break; + + case 36: +#line 388 "c-exp.y" + { write_exp_elt_opcode (BINOP_MUL); } + break; + + case 37: +#line 392 "c-exp.y" + { write_exp_elt_opcode (BINOP_DIV); } + break; + + case 38: +#line 396 "c-exp.y" + { write_exp_elt_opcode (BINOP_REM); } + break; + + case 39: +#line 400 "c-exp.y" + { write_exp_elt_opcode (BINOP_ADD); } + break; + + case 40: +#line 404 "c-exp.y" + { write_exp_elt_opcode (BINOP_SUB); } + break; + + case 41: +#line 408 "c-exp.y" + { write_exp_elt_opcode (BINOP_LSH); } + break; + + case 42: +#line 412 "c-exp.y" + { write_exp_elt_opcode (BINOP_RSH); } + break; + + case 43: +#line 416 "c-exp.y" + { write_exp_elt_opcode (BINOP_EQUAL); } + break; + + case 44: +#line 420 "c-exp.y" + { write_exp_elt_opcode (BINOP_NOTEQUAL); } + break; + + case 45: +#line 424 "c-exp.y" + { write_exp_elt_opcode (BINOP_LEQ); } + break; + + case 46: +#line 428 "c-exp.y" + { write_exp_elt_opcode (BINOP_GEQ); } + break; + + case 47: +#line 432 "c-exp.y" + { write_exp_elt_opcode (BINOP_LESS); } + break; + + case 48: +#line 436 "c-exp.y" + { write_exp_elt_opcode (BINOP_GTR); } + break; + + case 49: +#line 440 "c-exp.y" + { write_exp_elt_opcode (BINOP_BITWISE_AND); } + break; + + case 50: +#line 444 "c-exp.y" + { write_exp_elt_opcode (BINOP_BITWISE_XOR); } + break; + + case 51: +#line 448 "c-exp.y" + { write_exp_elt_opcode (BINOP_BITWISE_IOR); } + break; + + case 52: +#line 452 "c-exp.y" + { write_exp_elt_opcode (BINOP_LOGICAL_AND); } + break; + + case 53: +#line 456 "c-exp.y" + { write_exp_elt_opcode (BINOP_LOGICAL_OR); } + break; + + case 54: +#line 460 "c-exp.y" + { write_exp_elt_opcode (TERNOP_COND); } + break; + + case 55: +#line 464 "c-exp.y" + { write_exp_elt_opcode (BINOP_ASSIGN); } + break; + + case 56: +#line 468 "c-exp.y" + { write_exp_elt_opcode (BINOP_ASSIGN_MODIFY); + write_exp_elt_opcode (yyvsp[-1].opcode); + write_exp_elt_opcode (BINOP_ASSIGN_MODIFY); } + break; + + case 57: +#line 474 "c-exp.y" + { write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (yyvsp[0].typed_val_int.type); + write_exp_elt_longcst ((LONGEST)(yyvsp[0].typed_val_int.val)); + write_exp_elt_opcode (OP_LONG); } + break; + + case 58: +#line 481 "c-exp.y" + { YYSTYPE val; + parse_number (yyvsp[0].ssym.stoken.ptr, yyvsp[0].ssym.stoken.length, 0, &val); + write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (val.typed_val_int.type); + write_exp_elt_longcst ((LONGEST)val.typed_val_int.val); + write_exp_elt_opcode (OP_LONG); + } + break; + + case 59: +#line 492 "c-exp.y" + { write_exp_elt_opcode (OP_DOUBLE); + write_exp_elt_type (yyvsp[0].typed_val_float.type); + write_exp_elt_dblcst (yyvsp[0].typed_val_float.dval); + write_exp_elt_opcode (OP_DOUBLE); } + break; + + case 62: +#line 506 "c-exp.y" + { write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (builtin_type_int); + CHECK_TYPEDEF (yyvsp[-1].tval); + write_exp_elt_longcst ((LONGEST) TYPE_LENGTH (yyvsp[-1].tval)); + write_exp_elt_opcode (OP_LONG); } + break; + + case 63: +#line 514 "c-exp.y" + { /* C strings are converted into array constants with + an explicit null byte added at the end. Thus + the array upper bound is the string length. + There is no such thing in C as a completely empty + string. */ + char *sp = yyvsp[0].sval.ptr; int count = yyvsp[0].sval.length; + while (count-- > 0) + { + write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (builtin_type_char); + write_exp_elt_longcst ((LONGEST)(*sp++)); + write_exp_elt_opcode (OP_LONG); + } + write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (builtin_type_char); + write_exp_elt_longcst ((LONGEST)'\0'); + write_exp_elt_opcode (OP_LONG); + write_exp_elt_opcode (OP_ARRAY); + write_exp_elt_longcst ((LONGEST) 0); + write_exp_elt_longcst ((LONGEST) (yyvsp[0].sval.length)); + write_exp_elt_opcode (OP_ARRAY); } + break; + + case 64: +#line 539 "c-exp.y" + { write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (builtin_type_bool); + write_exp_elt_longcst ((LONGEST) 1); + write_exp_elt_opcode (OP_LONG); } + break; + + case 65: +#line 546 "c-exp.y" + { write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (builtin_type_bool); + write_exp_elt_longcst ((LONGEST) 0); + write_exp_elt_opcode (OP_LONG); } + break; + + case 66: +#line 555 "c-exp.y" + { + if (yyvsp[0].ssym.sym) + yyval.bval = SYMBOL_BLOCK_VALUE (yyvsp[0].ssym.sym); + else + error ("No file or function \"%s\".", + copy_name (yyvsp[0].ssym.stoken)); + } + break; + + case 67: +#line 563 "c-exp.y" + { + yyval.bval = yyvsp[0].bval; + } + break; + + case 68: +#line 569 "c-exp.y" + { struct symbol *tem + = lookup_symbol (copy_name (yyvsp[0].sval), yyvsp[-2].bval, + VAR_DOMAIN, (int *) NULL, + (struct symtab **) NULL); + if (!tem || SYMBOL_CLASS (tem) != LOC_BLOCK) + error ("No function \"%s\" in specified context.", + copy_name (yyvsp[0].sval)); + yyval.bval = SYMBOL_BLOCK_VALUE (tem); } + break; + + case 69: +#line 580 "c-exp.y" + { struct symbol *sym; + sym = lookup_symbol (copy_name (yyvsp[0].sval), yyvsp[-2].bval, + VAR_DOMAIN, (int *) NULL, + (struct symtab **) NULL); + if (sym == 0) + error ("No symbol \"%s\" in specified context.", + copy_name (yyvsp[0].sval)); + + write_exp_elt_opcode (OP_VAR_VALUE); + /* block_found is set by lookup_symbol. */ + write_exp_elt_block (block_found); + write_exp_elt_sym (sym); + write_exp_elt_opcode (OP_VAR_VALUE); } + break; + + case 70: +#line 596 "c-exp.y" + { + struct type *type = yyvsp[-2].tval; + if (TYPE_CODE (type) != TYPE_CODE_STRUCT + && TYPE_CODE (type) != TYPE_CODE_UNION + && TYPE_CODE (type) != TYPE_CODE_NAMESPACE) + error ("`%s' is not defined as an aggregate type.", + TYPE_NAME (type)); + + write_exp_elt_opcode (OP_SCOPE); + write_exp_elt_type (type); + write_exp_string (yyvsp[0].sval); + write_exp_elt_opcode (OP_SCOPE); + } + break; + + case 71: +#line 610 "c-exp.y" + { + struct type *type = yyvsp[-3].tval; + struct stoken tmp_token; + if (TYPE_CODE (type) != TYPE_CODE_STRUCT + && TYPE_CODE (type) != TYPE_CODE_UNION + && TYPE_CODE (type) != TYPE_CODE_NAMESPACE) + error ("`%s' is not defined as an aggregate type.", + TYPE_NAME (type)); + + tmp_token.ptr = (char*) alloca (yyvsp[0].sval.length + 2); + tmp_token.length = yyvsp[0].sval.length + 1; + tmp_token.ptr[0] = '~'; + memcpy (tmp_token.ptr+1, yyvsp[0].sval.ptr, yyvsp[0].sval.length); + tmp_token.ptr[tmp_token.length] = 0; + + /* Check for valid destructor name. */ + destructor_name_p (tmp_token.ptr, type); + write_exp_elt_opcode (OP_SCOPE); + write_exp_elt_type (type); + write_exp_string (tmp_token); + write_exp_elt_opcode (OP_SCOPE); + } + break; + + case 73: +#line 636 "c-exp.y" + { + char *name = copy_name (yyvsp[0].sval); + struct symbol *sym; + struct minimal_symbol *msymbol; + + sym = + lookup_symbol (name, (const struct block *) NULL, + VAR_DOMAIN, (int *) NULL, + (struct symtab **) NULL); + if (sym) + { + write_exp_elt_opcode (OP_VAR_VALUE); + write_exp_elt_block (NULL); + write_exp_elt_sym (sym); + write_exp_elt_opcode (OP_VAR_VALUE); + break; + } + + msymbol = lookup_minimal_symbol (name, NULL, NULL); + if (msymbol != NULL) + { + write_exp_msymbol (msymbol, + lookup_function_type (builtin_type_int), + builtin_type_int); + } + else + if (!have_full_symbols () && !have_partial_symbols ()) + error ("No symbol table is loaded. Use the \"file\" command."); + else + error ("No symbol \"%s\" in current context.", name); + } + break; + + case 74: +#line 670 "c-exp.y" + { struct symbol *sym = yyvsp[0].ssym.sym; + + if (sym) + { + if (symbol_read_needs_frame (sym)) + { + if (innermost_block == 0 || + contained_in (block_found, + innermost_block)) + innermost_block = block_found; + } + + write_exp_elt_opcode (OP_VAR_VALUE); + /* We want to use the selected frame, not + another more inner frame which happens to + be in the same block. */ + write_exp_elt_block (NULL); + write_exp_elt_sym (sym); + write_exp_elt_opcode (OP_VAR_VALUE); + } + else if (yyvsp[0].ssym.is_a_field_of_this) + { + /* C++: it hangs off of `this'. Must + not inadvertently convert from a method call + to data ref. */ + if (innermost_block == 0 || + contained_in (block_found, innermost_block)) + innermost_block = block_found; + write_exp_elt_opcode (OP_THIS); + write_exp_elt_opcode (OP_THIS); + write_exp_elt_opcode (STRUCTOP_PTR); + write_exp_string (yyvsp[0].ssym.stoken); + write_exp_elt_opcode (STRUCTOP_PTR); + } + else + { + struct minimal_symbol *msymbol; + char *arg = copy_name (yyvsp[0].ssym.stoken); + + msymbol = + lookup_minimal_symbol (arg, NULL, NULL); + if (msymbol != NULL) + { + write_exp_msymbol (msymbol, + lookup_function_type (builtin_type_int), + builtin_type_int); + } + else if (!have_full_symbols () && !have_partial_symbols ()) + error ("No symbol table is loaded. Use the \"file\" command."); + else + error ("No symbol \"%s\" in current context.", + copy_name (yyvsp[0].ssym.stoken)); + } + } + break; + + case 75: +#line 727 "c-exp.y" + { push_type_address_space (copy_name (yyvsp[0].ssym.stoken)); + push_type (tp_space_identifier); + } + break; + + case 83: +#line 749 "c-exp.y" + { push_type (tp_pointer); yyval.voidval = 0; } + break; + + case 84: +#line 751 "c-exp.y" + { push_type (tp_pointer); yyval.voidval = yyvsp[0].voidval; } + break; + + case 85: +#line 753 "c-exp.y" + { push_type (tp_reference); yyval.voidval = 0; } + break; + + case 86: +#line 755 "c-exp.y" + { push_type (tp_reference); yyval.voidval = yyvsp[0].voidval; } + break; + + case 88: +#line 760 "c-exp.y" + { yyval.voidval = yyvsp[-1].voidval; } + break; + + case 89: +#line 762 "c-exp.y" + { + push_type_int (yyvsp[0].lval); + push_type (tp_array); + } + break; + + case 90: +#line 767 "c-exp.y" + { + push_type_int (yyvsp[0].lval); + push_type (tp_array); + yyval.voidval = 0; + } + break; + + case 91: +#line 774 "c-exp.y" + { push_type (tp_function); } + break; + + case 92: +#line 776 "c-exp.y" + { push_type (tp_function); } + break; + + case 93: +#line 780 "c-exp.y" + { yyval.lval = -1; } + break; + + case 94: +#line 782 "c-exp.y" + { yyval.lval = yyvsp[-1].typed_val_int.val; } + break; + + case 95: +#line 786 "c-exp.y" + { yyval.voidval = 0; } + break; + + case 96: +#line 788 "c-exp.y" + { free (yyvsp[-1].tvec); yyval.voidval = 0; } + break; + + case 98: +#line 801 "c-exp.y" + { yyval.tval = lookup_member_type (builtin_type_int, yyvsp[-2].tval); } + break; + + case 99: +#line 806 "c-exp.y" + { yyval.tval = yyvsp[0].tsym.type; } + break; + + case 100: +#line 808 "c-exp.y" + { yyval.tval = builtin_type_int; } + break; + + case 101: +#line 810 "c-exp.y" + { yyval.tval = builtin_type_long; } + break; + + case 102: +#line 812 "c-exp.y" + { yyval.tval = builtin_type_short; } + break; + + case 103: +#line 814 "c-exp.y" + { yyval.tval = builtin_type_long; } + break; + + case 104: +#line 816 "c-exp.y" + { yyval.tval = builtin_type_long; } + break; + + case 105: +#line 818 "c-exp.y" + { yyval.tval = builtin_type_long; } + break; + + case 106: +#line 820 "c-exp.y" + { yyval.tval = builtin_type_long; } + break; + + case 107: +#line 822 "c-exp.y" + { yyval.tval = builtin_type_unsigned_long; } + break; + + case 108: +#line 824 "c-exp.y" + { yyval.tval = builtin_type_unsigned_long; } + break; + + case 109: +#line 826 "c-exp.y" + { yyval.tval = builtin_type_unsigned_long; } + break; + + case 110: +#line 828 "c-exp.y" + { yyval.tval = builtin_type_long_long; } + break; + + case 111: +#line 830 "c-exp.y" + { yyval.tval = builtin_type_long_long; } + break; + + case 112: +#line 832 "c-exp.y" + { yyval.tval = builtin_type_long_long; } + break; + + case 113: +#line 834 "c-exp.y" + { yyval.tval = builtin_type_long_long; } + break; + + case 114: +#line 836 "c-exp.y" + { yyval.tval = builtin_type_long_long; } + break; + + case 115: +#line 838 "c-exp.y" + { yyval.tval = builtin_type_long_long; } + break; + + case 116: +#line 840 "c-exp.y" + { yyval.tval = builtin_type_unsigned_long_long; } + break; + + case 117: +#line 842 "c-exp.y" + { yyval.tval = builtin_type_unsigned_long_long; } + break; + + case 118: +#line 844 "c-exp.y" + { yyval.tval = builtin_type_unsigned_long_long; } + break; + + case 119: +#line 846 "c-exp.y" + { yyval.tval = builtin_type_unsigned_long_long; } + break; + + case 120: +#line 848 "c-exp.y" + { yyval.tval = builtin_type_short; } + break; + + case 121: +#line 850 "c-exp.y" + { yyval.tval = builtin_type_short; } + break; + + case 122: +#line 852 "c-exp.y" + { yyval.tval = builtin_type_short; } + break; + + case 123: +#line 854 "c-exp.y" + { yyval.tval = builtin_type_unsigned_short; } + break; + + case 124: +#line 856 "c-exp.y" + { yyval.tval = builtin_type_unsigned_short; } + break; + + case 125: +#line 858 "c-exp.y" + { yyval.tval = builtin_type_unsigned_short; } + break; + + case 126: +#line 860 "c-exp.y" + { yyval.tval = builtin_type_double; } + break; + + case 127: +#line 862 "c-exp.y" + { yyval.tval = builtin_type_long_double; } + break; + + case 128: +#line 864 "c-exp.y" + { yyval.tval = lookup_struct (copy_name (yyvsp[0].sval), + expression_context_block); } + break; + + case 129: +#line 867 "c-exp.y" + { yyval.tval = lookup_struct (copy_name (yyvsp[0].sval), + expression_context_block); } + break; + + case 130: +#line 870 "c-exp.y" + { yyval.tval = lookup_union (copy_name (yyvsp[0].sval), + expression_context_block); } + break; + + case 131: +#line 873 "c-exp.y" + { yyval.tval = lookup_enum (copy_name (yyvsp[0].sval), + expression_context_block); } + break; + + case 132: +#line 876 "c-exp.y" + { yyval.tval = lookup_unsigned_typename (TYPE_NAME(yyvsp[0].tsym.type)); } + break; + + case 133: +#line 878 "c-exp.y" + { yyval.tval = builtin_type_unsigned_int; } + break; + + case 134: +#line 880 "c-exp.y" + { yyval.tval = lookup_signed_typename (TYPE_NAME(yyvsp[0].tsym.type)); } + break; + + case 135: +#line 882 "c-exp.y" + { yyval.tval = builtin_type_int; } + break; + + case 136: +#line 887 "c-exp.y" + { yyval.tval = lookup_template_type(copy_name(yyvsp[-3].sval), yyvsp[-1].tval, + expression_context_block); + } + break; + + case 137: +#line 891 "c-exp.y" + { yyval.tval = follow_types (yyvsp[0].tval); } + break; + + case 138: +#line 893 "c-exp.y" + { yyval.tval = follow_types (yyvsp[-1].tval); } + break; + + case 140: +#line 943 "c-exp.y" + { + struct type *type = yyvsp[-2].tval; + struct type *new_type; + char *ncopy = alloca (yyvsp[0].sval.length + 1); + + memcpy (ncopy, yyvsp[0].sval.ptr, yyvsp[0].sval.length); + ncopy[yyvsp[0].sval.length] = '\0'; + + if (TYPE_CODE (type) != TYPE_CODE_STRUCT + && TYPE_CODE (type) != TYPE_CODE_UNION + && TYPE_CODE (type) != TYPE_CODE_NAMESPACE) + error ("`%s' is not defined as an aggregate type.", + TYPE_NAME (type)); + + new_type = cp_lookup_nested_type (type, ncopy, + expression_context_block); + if (new_type == NULL) + error ("No type \"%s\" within class or namespace \"%s\".", + ncopy, TYPE_NAME (type)); + + yyval.tval = new_type; + } + break; + + case 142: +#line 969 "c-exp.y" + { + yyval.tsym.stoken.ptr = "int"; + yyval.tsym.stoken.length = 3; + yyval.tsym.type = builtin_type_int; + } + break; + + case 143: +#line 975 "c-exp.y" + { + yyval.tsym.stoken.ptr = "long"; + yyval.tsym.stoken.length = 4; + yyval.tsym.type = builtin_type_long; + } + break; + + case 144: +#line 981 "c-exp.y" + { + yyval.tsym.stoken.ptr = "short"; + yyval.tsym.stoken.length = 5; + yyval.tsym.type = builtin_type_short; + } + break; + + case 145: +#line 990 "c-exp.y" + { yyval.tvec = (struct type **) xmalloc (sizeof (struct type *) * 2); + yyval.ivec[0] = 1; /* Number of types in vector */ + yyval.tvec[1] = yyvsp[0].tval; + } + break; + + case 146: +#line 995 "c-exp.y" + { int len = sizeof (struct type *) * (++(yyvsp[-2].ivec[0]) + 1); + yyval.tvec = (struct type **) xrealloc ((char *) yyvsp[-2].tvec, len); + yyval.tvec[yyval.ivec[0]] = yyvsp[0].tval; + } + break; + + case 148: +#line 1003 "c-exp.y" + { yyval.tval = follow_types (yyvsp[-3].tval); } + break; + + case 151: +#line 1011 "c-exp.y" + { push_type (tp_const); + push_type (tp_volatile); + } + break; + + case 152: +#line 1015 "c-exp.y" + { push_type (tp_const); } + break; + + case 153: +#line 1017 "c-exp.y" + { push_type (tp_volatile); } + break; + + case 154: +#line 1020 "c-exp.y" + { yyval.sval = yyvsp[0].ssym.stoken; } + break; + + case 155: +#line 1021 "c-exp.y" + { yyval.sval = yyvsp[0].ssym.stoken; } + break; + + case 156: +#line 1022 "c-exp.y" + { yyval.sval = yyvsp[0].tsym.stoken; } + break; + + case 157: +#line 1023 "c-exp.y" + { yyval.sval = yyvsp[0].ssym.stoken; } + break; + + + } + +/* Line 991 of yacc.c. */ + + yyvsp -= yylen; + yyssp -= yylen; + + + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + + + /* Now `shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + + goto yynewstate; + + +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ +yyerrlab: + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if YYERROR_VERBOSE + yyn = yypact[yystate]; + + if (YYPACT_NINF < yyn && yyn < YYLAST) + { + YYSIZE_T yysize = 0; + int yytype = YYTRANSLATE (yychar); + char *yymsg; + int yyx, yycount; + + yycount = 0; + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + for (yyx = yyn < 0 ? -yyn : 0; + yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + yysize += yystrlen (yytname[yyx]) + 15, yycount++; + yysize += yystrlen ("syntax error, unexpected ") + 1; + yysize += yystrlen (yytname[yytype]); + yymsg = (char *) YYSTACK_ALLOC (yysize); + if (yymsg != 0) + { + char *yyp = yystpcpy (yymsg, "syntax error, unexpected "); + yyp = yystpcpy (yyp, yytname[yytype]); + + if (yycount < 5) + { + yycount = 0; + for (yyx = yyn < 0 ? -yyn : 0; + yyx < (int) (sizeof (yytname) / sizeof (char *)); + yyx++) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + { + const char *yyq = ! yycount ? ", expecting " : " or "; + yyp = yystpcpy (yyp, yyq); + yyp = yystpcpy (yyp, yytname[yyx]); + yycount++; + } + } + yyerror (yymsg); + YYSTACK_FREE (yymsg); + } + else + yyerror ("syntax error; also virtual memory exhausted"); + } + else +#endif /* YYERROR_VERBOSE */ + yyerror ("syntax error"); + } + + + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + /* Return failure if at end of input. */ + if (yychar == YYEOF) + { + /* Pop the error token. */ + YYPOPSTACK; + /* Pop the rest of the stack. */ + while (yyss < yyssp) + { + YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); + yydestruct (yystos[*yyssp], yyvsp); + YYPOPSTACK; + } + YYABORT; + } + + YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc); + yydestruct (yytoken, &yylval); + yychar = YYEMPTY; + + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab2; + + +/*----------------------------------------------------. +| yyerrlab1 -- error raised explicitly by an action. | +`----------------------------------------------------*/ +yyerrlab1: + + /* Suppress GCC warning that yyerrlab1 is unused when no action + invokes YYERROR. Doesn't work in C++ */ +#ifndef __cplusplus +#if defined (__GNUC_MINOR__) && 2093 <= (__GNUC__ * 1000 + __GNUC_MINOR__) + __attribute__ ((__unused__)) +#endif +#endif + + + goto yyerrlab2; + + +/*---------------------------------------------------------------. +| yyerrlab2 -- pop states until the error token can be shifted. | +`---------------------------------------------------------------*/ +yyerrlab2: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact[yystate]; + if (yyn != YYPACT_NINF) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); + yydestruct (yystos[yystate], yyvsp); + yyvsp--; + yystate = *--yyssp; + + YY_STACK_PRINT (yyss, yyssp); + } + + if (yyn == YYFINAL) + YYACCEPT; + + YYDPRINTF ((stderr, "Shifting error token, ")); + + *++yyvsp = yylval; + + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + +#ifndef yyoverflow +/*----------------------------------------------. +| yyoverflowlab -- parser overflow comes here. | +`----------------------------------------------*/ +yyoverflowlab: + yyerror ("parser stack overflow"); + yyresult = 2; + /* Fall through. */ +#endif + +yyreturn: +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif + return yyresult; +} + + +#line 1037 "c-exp.y" + + +/* Take care of parsing a number (anything that starts with a digit). + Set yylval and return the token type; update lexptr. + LEN is the number of characters in it. */ + +/*** Needs some error checking for the float case ***/ + +static int +parse_number (p, len, parsed_float, putithere) + char *p; + int len; + int parsed_float; + YYSTYPE *putithere; +{ + /* FIXME: Shouldn't these be unsigned? We don't deal with negative values + here, and we do kind of silly things like cast to unsigned. */ + LONGEST n = 0; + LONGEST prevn = 0; + ULONGEST un; + + int i = 0; + int c; + int base = input_radix; + int unsigned_p = 0; + + /* Number of "L" suffixes encountered. */ + int long_p = 0; + + /* We have found a "L" or "U" suffix. */ + int found_suffix = 0; + + ULONGEST high_bit; + struct type *signed_type; + struct type *unsigned_type; + + if (parsed_float) + { + /* It's a float since it contains a point or an exponent. */ + char c; + int num = 0; /* number of tokens scanned by scanf */ + char saved_char = p[len]; + + p[len] = 0; /* null-terminate the token */ + if (sizeof (putithere->typed_val_float.dval) <= sizeof (float)) + num = sscanf (p, "%g%c", (float *) &putithere->typed_val_float.dval,&c); + else if (sizeof (putithere->typed_val_float.dval) <= sizeof (double)) + num = sscanf (p, "%lg%c", (double *) &putithere->typed_val_float.dval,&c); + else + { +#ifdef SCANF_HAS_LONG_DOUBLE + num = sscanf (p, "%Lg%c", &putithere->typed_val_float.dval,&c); +#else + /* Scan it into a double, then assign it to the long double. + This at least wins with values representable in the range + of doubles. */ + double temp; + num = sscanf (p, "%lg%c", &temp,&c); + putithere->typed_val_float.dval = temp; +#endif + } + p[len] = saved_char; /* restore the input stream */ + if (num != 1) /* check scanf found ONLY a float ... */ + return ERROR; + /* See if it has `f' or `l' suffix (float or long double). */ + + c = tolower (p[len - 1]); + + if (c == 'f') + putithere->typed_val_float.type = builtin_type_float; + else if (c == 'l') + putithere->typed_val_float.type = builtin_type_long_double; + else if (isdigit (c) || c == '.') + putithere->typed_val_float.type = builtin_type_double; + else + return ERROR; + + return FLOAT; + } + + /* Handle base-switching prefixes 0x, 0t, 0d, 0 */ + if (p[0] == '0') + switch (p[1]) + { + case 'x': + case 'X': + if (len >= 3) + { + p += 2; + base = 16; + len -= 2; + } + break; + + case 't': + case 'T': + case 'd': + case 'D': + if (len >= 3) + { + p += 2; + base = 10; + len -= 2; + } + break; + + default: + base = 8; + break; + } + + while (len-- > 0) + { + c = *p++; + if (c >= 'A' && c <= 'Z') + c += 'a' - 'A'; + if (c != 'l' && c != 'u') + n *= base; + if (c >= '0' && c <= '9') + { + if (found_suffix) + return ERROR; + n += i = c - '0'; + } + else + { + if (base > 10 && c >= 'a' && c <= 'f') + { + if (found_suffix) + return ERROR; + n += i = c - 'a' + 10; + } + else if (c == 'l') + { + ++long_p; + found_suffix = 1; + } + else if (c == 'u') + { + unsigned_p = 1; + found_suffix = 1; + } + else + return ERROR; /* Char not a digit */ + } + if (i >= base) + return ERROR; /* Invalid digit in this base */ + + /* Portably test for overflow (only works for nonzero values, so make + a second check for zero). FIXME: Can't we just make n and prevn + unsigned and avoid this? */ + if (c != 'l' && c != 'u' && (prevn >= n) && n != 0) + unsigned_p = 1; /* Try something unsigned */ + + /* Portably test for unsigned overflow. + FIXME: This check is wrong; for example it doesn't find overflow + on 0x123456789 when LONGEST is 32 bits. */ + if (c != 'l' && c != 'u' && n != 0) + { + if ((unsigned_p && (ULONGEST) prevn >= (ULONGEST) n)) + error ("Numeric constant too large."); + } + prevn = n; + } + + /* An integer constant is an int, a long, or a long long. An L + suffix forces it to be long; an LL suffix forces it to be long + long. If not forced to a larger size, it gets the first type of + the above that it fits in. To figure out whether it fits, we + shift it right and see whether anything remains. Note that we + can't shift sizeof (LONGEST) * HOST_CHAR_BIT bits or more in one + operation, because many compilers will warn about such a shift + (which always produces a zero result). Sometimes TARGET_INT_BIT + or TARGET_LONG_BIT will be that big, sometimes not. To deal with + the case where it is we just always shift the value more than + once, with fewer bits each time. */ + + un = (ULONGEST)n >> 2; + if (long_p == 0 + && (un >> (TARGET_INT_BIT - 2)) == 0) + { + high_bit = ((ULONGEST)1) << (TARGET_INT_BIT-1); + + /* A large decimal (not hex or octal) constant (between INT_MAX + and UINT_MAX) is a long or unsigned long, according to ANSI, + never an unsigned int, but this code treats it as unsigned + int. This probably should be fixed. GCC gives a warning on + such constants. */ + + unsigned_type = builtin_type_unsigned_int; + signed_type = builtin_type_int; + } + else if (long_p <= 1 + && (un >> (TARGET_LONG_BIT - 2)) == 0) + { + high_bit = ((ULONGEST)1) << (TARGET_LONG_BIT-1); + unsigned_type = builtin_type_unsigned_long; + signed_type = builtin_type_long; + } + else + { + int shift; + if (sizeof (ULONGEST) * HOST_CHAR_BIT < TARGET_LONG_LONG_BIT) + /* A long long does not fit in a LONGEST. */ + shift = (sizeof (ULONGEST) * HOST_CHAR_BIT - 1); + else + shift = (TARGET_LONG_LONG_BIT - 1); + high_bit = (ULONGEST) 1 << shift; + unsigned_type = builtin_type_unsigned_long_long; + signed_type = builtin_type_long_long; + } + + putithere->typed_val_int.val = n; + + /* If the high bit of the worked out type is set then this number + has to be unsigned. */ + + if (unsigned_p || (n & high_bit)) + { + putithere->typed_val_int.type = unsigned_type; + } + else + { + putithere->typed_val_int.type = signed_type; + } + + return INT; +} + +struct token +{ + char *operator; + int token; + enum exp_opcode opcode; +}; + +static const struct token tokentab3[] = + { + {">>=", ASSIGN_MODIFY, BINOP_RSH}, + {"<<=", ASSIGN_MODIFY, BINOP_LSH} + }; + +static const struct token tokentab2[] = + { + {"+=", ASSIGN_MODIFY, BINOP_ADD}, + {"-=", ASSIGN_MODIFY, BINOP_SUB}, + {"*=", ASSIGN_MODIFY, BINOP_MUL}, + {"/=", ASSIGN_MODIFY, BINOP_DIV}, + {"%=", ASSIGN_MODIFY, BINOP_REM}, + {"|=", ASSIGN_MODIFY, BINOP_BITWISE_IOR}, + {"&=", ASSIGN_MODIFY, BINOP_BITWISE_AND}, + {"^=", ASSIGN_MODIFY, BINOP_BITWISE_XOR}, + {"++", INCREMENT, BINOP_END}, + {"--", DECREMENT, BINOP_END}, + {"->", ARROW, BINOP_END}, + {"&&", ANDAND, BINOP_END}, + {"||", OROR, BINOP_END}, + {"::", COLONCOLON, BINOP_END}, + {"<<", LSH, BINOP_END}, + {">>", RSH, BINOP_END}, + {"==", EQUAL, BINOP_END}, + {"!=", NOTEQUAL, BINOP_END}, + {"<=", LEQ, BINOP_END}, + {">=", GEQ, BINOP_END} + }; + +/* Read one token, getting characters through lexptr. */ + +static int +yylex () +{ + int c; + int namelen; + unsigned int i; + char *tokstart; + char *tokptr; + int tempbufindex; + static char *tempbuf; + static int tempbufsize; + struct symbol * sym_class = NULL; + char * token_string = NULL; + int class_prefix = 0; + int unquoted_expr; + + retry: + + /* Check if this is a macro invocation that we need to expand. */ + if (! scanning_macro_expansion ()) + { + char *expanded = macro_expand_next (&lexptr, + expression_macro_lookup_func, + expression_macro_lookup_baton); + + if (expanded) + scan_macro_expansion (expanded); + } + + prev_lexptr = lexptr; + unquoted_expr = 1; + + tokstart = lexptr; + /* See if it is a special token of length 3. */ + for (i = 0; i < sizeof tokentab3 / sizeof tokentab3[0]; i++) + if (strncmp (tokstart, tokentab3[i].operator, 3) == 0) + { + lexptr += 3; + yylval.opcode = tokentab3[i].opcode; + return tokentab3[i].token; + } + + /* See if it is a special token of length 2. */ + for (i = 0; i < sizeof tokentab2 / sizeof tokentab2[0]; i++) + if (strncmp (tokstart, tokentab2[i].operator, 2) == 0) + { + lexptr += 2; + yylval.opcode = tokentab2[i].opcode; + return tokentab2[i].token; + } + + switch (c = *tokstart) + { + case 0: + /* If we were just scanning the result of a macro expansion, + then we need to resume scanning the original text. + Otherwise, we were already scanning the original text, and + we're really done. */ + if (scanning_macro_expansion ()) + { + finished_macro_expansion (); + goto retry; + } + else + return 0; + + case ' ': + case '\t': + case '\n': + lexptr++; + goto retry; + + case '\'': + /* We either have a character constant ('0' or '\177' for example) + or we have a quoted symbol reference ('foo(int,int)' in C++ + for example). */ + lexptr++; + c = *lexptr++; + if (c == '\\') + c = parse_escape (&lexptr); + else if (c == '\'') + error ("Empty character constant."); + else if (! host_char_to_target (c, &c)) + { + int toklen = lexptr - tokstart + 1; + char *tok = alloca (toklen + 1); + memcpy (tok, tokstart, toklen); + tok[toklen] = '\0'; + error ("There is no character corresponding to %s in the target " + "character set `%s'.", tok, target_charset ()); + } + + yylval.typed_val_int.val = c; + yylval.typed_val_int.type = builtin_type_char; + + c = *lexptr++; + if (c != '\'') + { + namelen = skip_quoted (tokstart) - tokstart; + if (namelen > 2) + { + lexptr = tokstart + namelen; + unquoted_expr = 0; + if (lexptr[-1] != '\'') + error ("Unmatched single quote."); + namelen -= 2; + tokstart++; + goto tryname; + } + error ("Invalid character constant."); + } + return INT; + + case '(': + paren_depth++; + lexptr++; + return c; + + case ')': + if (paren_depth == 0) + return 0; + paren_depth--; + lexptr++; + return c; + + case ',': + if (comma_terminates + && paren_depth == 0 + && ! scanning_macro_expansion ()) + return 0; + lexptr++; + return c; + + case '.': + /* Might be a floating point number. */ + if (lexptr[1] < '0' || lexptr[1] > '9') + goto symbol; /* Nope, must be a symbol. */ + /* FALL THRU into number case. */ + + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + { + /* It's a number. */ + int got_dot = 0, got_e = 0, toktype; + char *p = tokstart; + int hex = input_radix > 10; + + if (c == '0' && (p[1] == 'x' || p[1] == 'X')) + { + p += 2; + hex = 1; + } + else if (c == '0' && (p[1]=='t' || p[1]=='T' || p[1]=='d' || p[1]=='D')) + { + p += 2; + hex = 0; + } + + for (;; ++p) + { + /* This test includes !hex because 'e' is a valid hex digit + and thus does not indicate a floating point number when + the radix is hex. */ + if (!hex && !got_e && (*p == 'e' || *p == 'E')) + got_dot = got_e = 1; + /* This test does not include !hex, because a '.' always indicates + a decimal floating point number regardless of the radix. */ + else if (!got_dot && *p == '.') + got_dot = 1; + else if (got_e && (p[-1] == 'e' || p[-1] == 'E') + && (*p == '-' || *p == '+')) + /* This is the sign of the exponent, not the end of the + number. */ + continue; + /* We will take any letters or digits. parse_number will + complain if past the radix, or if L or U are not final. */ + else if ((*p < '0' || *p > '9') + && ((*p < 'a' || *p > 'z') + && (*p < 'A' || *p > 'Z'))) + break; + } + toktype = parse_number (tokstart, p - tokstart, got_dot|got_e, &yylval); + if (toktype == ERROR) + { + char *err_copy = (char *) alloca (p - tokstart + 1); + + memcpy (err_copy, tokstart, p - tokstart); + err_copy[p - tokstart] = 0; + error ("Invalid number \"%s\".", err_copy); + } + lexptr = p; + return toktype; + } + + case '+': + case '-': + case '*': + case '/': + case '%': + case '|': + case '&': + case '^': + case '~': + case '!': + case '@': + case '<': + case '>': + case '[': + case ']': + case '?': + case ':': + case '=': + case '{': + case '}': + symbol: + lexptr++; + return c; + + case '"': + + /* Build the gdb internal form of the input string in tempbuf, + translating any standard C escape forms seen. Note that the + buffer is null byte terminated *only* for the convenience of + debugging gdb itself and printing the buffer contents when + the buffer contains no embedded nulls. Gdb does not depend + upon the buffer being null byte terminated, it uses the length + string instead. This allows gdb to handle C strings (as well + as strings in other languages) with embedded null bytes */ + + tokptr = ++tokstart; + tempbufindex = 0; + + do { + char *char_start_pos = tokptr; + + /* Grow the static temp buffer if necessary, including allocating + the first one on demand. */ + if (tempbufindex + 1 >= tempbufsize) + { + tempbuf = (char *) xrealloc (tempbuf, tempbufsize += 64); + } + switch (*tokptr) + { + case '\0': + case '"': + /* Do nothing, loop will terminate. */ + break; + case '\\': + tokptr++; + c = parse_escape (&tokptr); + if (c == -1) + { + continue; + } + tempbuf[tempbufindex++] = c; + break; + default: + c = *tokptr++; + if (! host_char_to_target (c, &c)) + { + int len = tokptr - char_start_pos; + char *copy = alloca (len + 1); + memcpy (copy, char_start_pos, len); + copy[len] = '\0'; + + error ("There is no character corresponding to `%s' " + "in the target character set `%s'.", + copy, target_charset ()); + } + tempbuf[tempbufindex++] = c; + break; + } + } while ((*tokptr != '"') && (*tokptr != '\0')); + if (*tokptr++ != '"') + { + error ("Unterminated string in expression."); + } + tempbuf[tempbufindex] = '\0'; /* See note above */ + yylval.sval.ptr = tempbuf; + yylval.sval.length = tempbufindex; + lexptr = tokptr; + return (STRING); + } + + if (!(c == '_' || c == '$' + || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))) + /* We must have come across a bad character (e.g. ';'). */ + error ("Invalid character '%c' in expression.", c); + + /* It's a name. See how long it is. */ + namelen = 0; + for (c = tokstart[namelen]; + (c == '_' || c == '$' || (c >= '0' && c <= '9') + || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || c == '<');) + { + /* Template parameter lists are part of the name. + FIXME: This mishandles `print $a<4&&$a>3'. */ + + if (c == '<') + { + /* Scan ahead to get rest of the template specification. Note + that we look ahead only when the '<' adjoins non-whitespace + characters; for comparison expressions, e.g. "a < b > c", + there must be spaces before the '<', etc. */ + + char * p = find_template_name_end (tokstart + namelen); + if (p) + namelen = p - tokstart; + break; + } + c = tokstart[++namelen]; + } + + /* The token "if" terminates the expression and is NOT removed from + the input stream. It doesn't count if it appears in the + expansion of a macro. */ + if (namelen == 2 + && tokstart[0] == 'i' + && tokstart[1] == 'f' + && ! scanning_macro_expansion ()) + { + return 0; + } + + lexptr += namelen; + + tryname: + + /* Catch specific keywords. Should be done with a data structure. */ + switch (namelen) + { + case 8: + if (strncmp (tokstart, "unsigned", 8) == 0) + return UNSIGNED; + if (current_language->la_language == language_cplus + && strncmp (tokstart, "template", 8) == 0) + return TEMPLATE; + if (strncmp (tokstart, "volatile", 8) == 0) + return VOLATILE_KEYWORD; + break; + case 6: + if (strncmp (tokstart, "struct", 6) == 0) + return STRUCT; + if (strncmp (tokstart, "signed", 6) == 0) + return SIGNED_KEYWORD; + if (strncmp (tokstart, "sizeof", 6) == 0) + return SIZEOF; + if (strncmp (tokstart, "double", 6) == 0) + return DOUBLE_KEYWORD; + break; + case 5: + if (current_language->la_language == language_cplus) + { + if (strncmp (tokstart, "false", 5) == 0) + return FALSEKEYWORD; + if (strncmp (tokstart, "class", 5) == 0) + return CLASS; + } + if (strncmp (tokstart, "union", 5) == 0) + return UNION; + if (strncmp (tokstart, "short", 5) == 0) + return SHORT; + if (strncmp (tokstart, "const", 5) == 0) + return CONST_KEYWORD; + break; + case 4: + if (strncmp (tokstart, "enum", 4) == 0) + return ENUM; + if (strncmp (tokstart, "long", 4) == 0) + return LONG; + if (current_language->la_language == language_cplus) + { + if (strncmp (tokstart, "true", 4) == 0) + return TRUEKEYWORD; + } + break; + case 3: + if (strncmp (tokstart, "int", 3) == 0) + return INT_KEYWORD; + break; + default: + break; + } + + yylval.sval.ptr = tokstart; + yylval.sval.length = namelen; + + if (*tokstart == '$') + { + write_dollar_variable (yylval.sval); + return VARIABLE; + } + + /* Look ahead and see if we can consume more of the input + string to get a reasonable class/namespace spec or a + fully-qualified name. This is a kludge to get around the + HP aCC compiler's generation of symbol names with embedded + colons for namespace and nested classes. */ + + /* NOTE: carlton/2003-09-24: I don't entirely understand the + HP-specific code, either here or in linespec. Having said that, + I suspect that we're actually moving towards their model: we want + symbols whose names are fully qualified, which matches the + description above. */ + if (unquoted_expr) + { + /* Only do it if not inside single quotes */ + sym_class = parse_nested_classes_for_hpacc (yylval.sval.ptr, yylval.sval.length, + &token_string, &class_prefix, &lexptr); + if (sym_class) + { + /* Replace the current token with the bigger one we found */ + yylval.sval.ptr = token_string; + yylval.sval.length = strlen (token_string); + } + } + + /* Use token-type BLOCKNAME for symbols that happen to be defined as + functions or symtabs. If this is not so, then ... + Use token-type TYPENAME for symbols that happen to be defined + currently as names of types; NAME for other symbols. + The caller is not constrained to care about the distinction. */ + { + char *tmp = copy_name (yylval.sval); + struct symbol *sym; + int is_a_field_of_this = 0; + int hextype; + + sym = lookup_symbol (tmp, expression_context_block, + VAR_DOMAIN, + current_language->la_language == language_cplus + ? &is_a_field_of_this : (int *) NULL, + (struct symtab **) NULL); + /* Call lookup_symtab, not lookup_partial_symtab, in case there are + no psymtabs (coff, xcoff, or some future change to blow away the + psymtabs once once symbols are read). */ + if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK) + { + yylval.ssym.sym = sym; + yylval.ssym.is_a_field_of_this = is_a_field_of_this; + return BLOCKNAME; + } + else if (!sym) + { /* See if it's a file name. */ + struct symtab *symtab; + + symtab = lookup_symtab (tmp); + + if (symtab) + { + yylval.bval = BLOCKVECTOR_BLOCK (BLOCKVECTOR (symtab), STATIC_BLOCK); + return FILENAME; + } + } + + if (sym && SYMBOL_CLASS (sym) == LOC_TYPEDEF) + { + /* NOTE: carlton/2003-09-25: There used to be code here to + handle nested types. It didn't work very well. See the + comment before qualified_type for more info. */ + yylval.tsym.type = SYMBOL_TYPE (sym); + return TYPENAME; + } + if ((yylval.tsym.type = lookup_primitive_typename (tmp)) != 0) + return TYPENAME; + + /* Input names that aren't symbols but ARE valid hex numbers, + when the input radix permits them, can be names or numbers + depending on the parse. Note we support radixes > 16 here. */ + if (!sym && + ((tokstart[0] >= 'a' && tokstart[0] < 'a' + input_radix - 10) || + (tokstart[0] >= 'A' && tokstart[0] < 'A' + input_radix - 10))) + { + YYSTYPE newlval; /* Its value is ignored. */ + hextype = parse_number (tokstart, namelen, 0, &newlval); + if (hextype == INT) + { + yylval.ssym.sym = sym; + yylval.ssym.is_a_field_of_this = is_a_field_of_this; + return NAME_OR_INT; + } + } + + /* Any other kind of symbol */ + yylval.ssym.sym = sym; + yylval.ssym.is_a_field_of_this = is_a_field_of_this; + return NAME; + } +} + +void +yyerror (msg) + char *msg; +{ + if (prev_lexptr) + lexptr = prev_lexptr; + + error ("A %s in expression, near `%s'.", (msg ? msg : "error"), lexptr); +} + + |
