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Diffstat (limited to 'contrib/gdb/gdb/ada-exp.c')
| -rw-r--r-- | contrib/gdb/gdb/ada-exp.c | 2642 |
1 files changed, 2642 insertions, 0 deletions
diff --git a/contrib/gdb/gdb/ada-exp.c b/contrib/gdb/gdb/ada-exp.c new file mode 100644 index 0000000..b8dad7a --- /dev/null +++ b/contrib/gdb/gdb/ada-exp.c @@ -0,0 +1,2642 @@ +/* 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, + NULL_PTR = 259, + CHARLIT = 260, + FLOAT = 261, + TYPENAME = 262, + BLOCKNAME = 263, + STRING = 264, + NAME = 265, + DOT_ID = 266, + OBJECT_RENAMING = 267, + DOT_ALL = 268, + LAST = 269, + REGNAME = 270, + INTERNAL_VARIABLE = 271, + ASSIGN = 272, + ELSE = 273, + THEN = 274, + XOR = 275, + OR = 276, + _AND_ = 277, + DOTDOT = 278, + IN = 279, + GEQ = 280, + LEQ = 281, + NOTEQUAL = 282, + UNARY = 283, + REM = 284, + MOD = 285, + NOT = 286, + ABS = 287, + STARSTAR = 288, + TICK_LENGTH = 289, + TICK_LAST = 290, + TICK_FIRST = 291, + TICK_ADDRESS = 292, + TICK_ACCESS = 293, + TICK_MODULUS = 294, + TICK_MIN = 295, + TICK_MAX = 296, + TICK_VAL = 297, + TICK_TAG = 298, + TICK_SIZE = 299, + TICK_RANGE = 300, + TICK_POS = 301, + ARROW = 302, + NEW = 303 + }; +#endif +#define INT 258 +#define NULL_PTR 259 +#define CHARLIT 260 +#define FLOAT 261 +#define TYPENAME 262 +#define BLOCKNAME 263 +#define STRING 264 +#define NAME 265 +#define DOT_ID 266 +#define OBJECT_RENAMING 267 +#define DOT_ALL 268 +#define LAST 269 +#define REGNAME 270 +#define INTERNAL_VARIABLE 271 +#define ASSIGN 272 +#define ELSE 273 +#define THEN 274 +#define XOR 275 +#define OR 276 +#define _AND_ 277 +#define DOTDOT 278 +#define IN 279 +#define GEQ 280 +#define LEQ 281 +#define NOTEQUAL 282 +#define UNARY 283 +#define REM 284 +#define MOD 285 +#define NOT 286 +#define ABS 287 +#define STARSTAR 288 +#define TICK_LENGTH 289 +#define TICK_LAST 290 +#define TICK_FIRST 291 +#define TICK_ADDRESS 292 +#define TICK_ACCESS 293 +#define TICK_MODULUS 294 +#define TICK_MIN 295 +#define TICK_MAX 296 +#define TICK_VAL 297 +#define TICK_TAG 298 +#define TICK_SIZE 299 +#define TICK_RANGE 300 +#define TICK_POS 301 +#define ARROW 302 +#define NEW 303 + + + + +/* Copy the first part of user declarations. */ +#line 38 "ada-exp.y" + + +#include "defs.h" +#include <string.h> +#include <ctype.h> +#include "expression.h" +#include "value.h" +#include "parser-defs.h" +#include "language.h" +#include "ada-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 "frame.h" +#include "block.h" + +/* 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. 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. */ + +/* NOTE: This is clumsy, especially since BISON and FLEX provide --prefix + options. I presume we are maintaining it to accommodate systems + without BISON? (PNH) */ + +#define yymaxdepth ada_maxdepth +#define yyparse _ada_parse /* ada_parse calls this after initialization */ +#define yylex ada_lex +#define yyerror ada_error +#define yylval ada_lval +#define yychar ada_char +#define yydebug ada_debug +#define yypact ada_pact +#define yyr1 ada_r1 +#define yyr2 ada_r2 +#define yydef ada_def +#define yychk ada_chk +#define yypgo ada_pgo +#define yyact ada_act +#define yyexca ada_exca +#define yyerrflag ada_errflag +#define yynerrs ada_nerrs +#define yyps ada_ps +#define yypv ada_pv +#define yys ada_s +#define yy_yys ada_yys +#define yystate ada_state +#define yytmp ada_tmp +#define yyv ada_v +#define yy_yyv ada_yyv +#define yyval ada_val +#define yylloc ada_lloc +#define yyreds ada_reds /* With YYDEBUG defined */ +#define yytoks ada_toks /* With YYDEBUG defined */ +#define yyname ada_name /* With YYDEBUG defined */ +#define yyrule ada_rule /* With YYDEBUG defined */ + +#ifndef YYDEBUG +#define YYDEBUG 1 /* Default to yydebug support */ +#endif + +#define YYFPRINTF parser_fprintf + +struct name_info { + struct symbol* sym; + struct minimal_symbol* msym; + struct block* block; + struct stoken stoken; +}; + +/* If expression is in the context of TYPE'(...), then TYPE, else + * NULL. */ +static struct type* type_qualifier; + +int yyparse (void); + +static int yylex (void); + +void yyerror (char *); + +static struct stoken string_to_operator (struct stoken); + +static void write_attribute_call0 (enum ada_attribute); + +static void write_attribute_call1 (enum ada_attribute, LONGEST); + +static void write_attribute_calln (enum ada_attribute, int); + +static void write_object_renaming (struct block*, struct symbol*); + +static void write_var_from_name (struct block*, struct name_info); + +static LONGEST +convert_char_literal (struct type*, LONGEST); + + +/* 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 137 "ada-exp.y" +typedef union YYSTYPE { + LONGEST lval; + struct { + LONGEST val; + struct type *type; + } typed_val; + struct { + DOUBLEST dval; + struct type *type; + } typed_val_float; + struct type *tval; + struct stoken sval; + struct name_info ssym; + int voidval; + struct block *bval; + struct internalvar *ivar; + + } 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 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 44 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 1067 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 68 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 15 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 98 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 184 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 303 + +#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, 2, 2, 2, 2, 2, 34, 63, + 57, 62, 36, 32, 64, 33, 56, 37, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 61, + 24, 23, 25, 2, 31, 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, 58, 2, 67, 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, 65, 2, 66, 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, 2, 1, 2, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 26, 27, + 28, 29, 30, 35, 38, 39, 40, 41, 42, 43, + 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, + 54, 55, 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, 13, 16, 19, 24, + 29, 30, 38, 39, 46, 50, 52, 54, 56, 58, + 60, 64, 67, 70, 73, 76, 77, 79, 83, 87, + 93, 98, 102, 106, 110, 114, 118, 122, 126, 130, + 134, 138, 142, 146, 152, 158, 162, 169, 176, 181, + 185, 189, 193, 197, 202, 206, 211, 215, 218, 221, + 225, 229, 233, 236, 239, 247, 255, 261, 265, 269, + 273, 279, 282, 283, 287, 289, 291, 292, 294, 296, + 298, 300, 302, 305, 307, 310, 312, 315, 317, 319, + 321, 323, 326, 328, 331, 334, 338, 341, 344 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yysigned_char yyrhs[] = +{ + 69, 0, -1, 70, -1, 82, -1, 74, -1, 70, + 61, 74, -1, 71, 13, -1, 71, 11, -1, 71, + 57, 75, 62, -1, 82, 57, 74, 62, -1, -1, + 82, 63, 73, 72, 57, 74, 62, -1, -1, 71, + 57, 74, 26, 74, 62, -1, 57, 70, 62, -1, + 79, -1, 15, -1, 16, -1, 71, -1, 14, -1, + 74, 17, 74, -1, 33, 74, -1, 32, 74, -1, + 40, 74, -1, 41, 74, -1, -1, 74, -1, 80, + 59, 74, -1, 75, 64, 74, -1, 75, 64, 80, + 59, 74, -1, 65, 82, 66, 74, -1, 74, 42, + 74, -1, 74, 36, 74, -1, 74, 37, 74, -1, + 74, 38, 74, -1, 74, 39, 74, -1, 74, 31, + 74, -1, 74, 32, 74, -1, 74, 34, 74, -1, + 74, 33, 74, -1, 74, 23, 74, -1, 74, 30, + 74, -1, 74, 29, 74, -1, 74, 27, 74, 26, + 74, -1, 74, 27, 74, 54, 76, -1, 74, 27, + 7, -1, 74, 40, 27, 74, 26, 74, -1, 74, + 40, 27, 74, 54, 76, -1, 74, 40, 27, 7, + -1, 74, 28, 74, -1, 74, 24, 74, -1, 74, + 25, 74, -1, 74, 22, 74, -1, 74, 22, 19, + 74, -1, 74, 21, 74, -1, 74, 21, 18, 74, + -1, 74, 20, 74, -1, 71, 47, -1, 71, 46, + -1, 71, 45, 76, -1, 71, 44, 76, -1, 71, + 43, 76, -1, 71, 53, -1, 71, 52, -1, 78, + 49, 57, 74, 64, 74, 62, -1, 78, 50, 57, + 74, 64, 74, 62, -1, 78, 55, 57, 74, 62, + -1, 77, 45, 76, -1, 77, 44, 76, -1, 77, + 43, 76, -1, 77, 51, 57, 74, 62, -1, 77, + 48, -1, -1, 57, 3, 62, -1, 7, -1, 77, + -1, -1, 3, -1, 5, -1, 6, -1, 4, -1, + 9, -1, 60, 7, -1, 10, -1, 81, 10, -1, + 12, -1, 81, 12, -1, 10, -1, 7, -1, 12, + -1, 8, -1, 81, 8, -1, 7, -1, 81, 7, + -1, 7, 47, -1, 81, 7, 47, -1, 36, 74, + -1, 34, 74, -1, 74, 58, 74, 67, -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const unsigned short yyrline[] = +{ + 0, 208, 208, 209, 215, 216, 221, 225, 232, 240, + 248, 248, 259, 263, 267, 270, 273, 280, 288, 291, + 298, 302, 306, 310, 314, 318, 321, 323, 325, 327, + 331, 341, 345, 349, 353, 357, 361, 365, 369, 373, + 377, 381, 385, 389, 393, 399, 406, 411, 419, 429, + 433, 437, 441, 445, 449, 453, 457, 461, 463, 469, + 471, 473, 475, 477, 479, 481, 483, 485, 487, 489, + 491, 493, 497, 499, 504, 511, 513, 519, 527, 539, + 547, 555, 582, 586, 587, 589, 590, 594, 595, 596, + 599, 601, 606, 607, 608, 610, 617, 619, 621 +}; +#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", "NULL_PTR", "CHARLIT", "FLOAT", + "TYPENAME", "BLOCKNAME", "STRING", "NAME", "DOT_ID", "OBJECT_RENAMING", + "DOT_ALL", "LAST", "REGNAME", "INTERNAL_VARIABLE", "ASSIGN", "ELSE", + "THEN", "XOR", "OR", "_AND_", "'='", "'<'", "'>'", "DOTDOT", "IN", + "GEQ", "LEQ", "NOTEQUAL", "'@'", "'+'", "'-'", "'&'", "UNARY", "'*'", + "'/'", "REM", "MOD", "NOT", "ABS", "STARSTAR", "TICK_LENGTH", + "TICK_LAST", "TICK_FIRST", "TICK_ADDRESS", "TICK_ACCESS", + "TICK_MODULUS", "TICK_MIN", "TICK_MAX", "TICK_VAL", "TICK_TAG", + "TICK_SIZE", "TICK_RANGE", "TICK_POS", "'.'", "'('", "'['", "ARROW", + "NEW", "';'", "')'", "'''", "','", "'{'", "'}'", "']'", "$accept", + "start", "exp1", "simple_exp", "@1", "save_qualifier", "exp", "arglist", + "tick_arglist", "type_prefix", "opt_type_prefix", "variable", + "any_name", "block", "type", 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, 61, 60, 62, 278, 279, 280, 281, + 282, 64, 43, 45, 38, 283, 42, 47, 284, 285, + 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, + 296, 297, 298, 299, 300, 301, 46, 40, 91, 302, + 303, 59, 41, 39, 44, 123, 125, 93 +}; +# endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const unsigned char yyr1[] = +{ + 0, 68, 69, 69, 70, 70, 71, 71, 71, 71, + 72, 71, 73, 71, 71, 71, 71, 71, 74, 71, + 74, 74, 74, 74, 74, 75, 75, 75, 75, 75, + 74, 74, 74, 74, 74, 74, 74, 74, 74, 74, + 74, 74, 74, 74, 74, 74, 74, 74, 74, 74, + 74, 74, 74, 74, 74, 74, 74, 71, 71, 71, + 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, + 71, 71, 76, 76, 77, 78, 78, 74, 74, 74, + 74, 74, 74, 79, 79, 79, 79, 80, 80, 80, + 81, 81, 82, 82, 82, 82, 74, 74, 74 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const unsigned char yyr2[] = +{ + 0, 2, 1, 1, 1, 3, 2, 2, 4, 4, + 0, 7, 0, 6, 3, 1, 1, 1, 1, 1, + 3, 2, 2, 2, 2, 0, 1, 3, 3, 5, + 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 5, 5, 3, 6, 6, 4, 3, + 3, 3, 3, 4, 3, 4, 3, 2, 2, 3, + 3, 3, 2, 2, 7, 7, 5, 3, 3, 3, + 5, 2, 0, 3, 1, 1, 0, 1, 1, 1, + 1, 1, 2, 1, 2, 1, 2, 1, 1, 1, + 1, 2, 1, 2, 2, 3, 2, 2, 4 +}; + +/* 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[] = +{ + 76, 77, 80, 78, 79, 74, 90, 81, 83, 85, + 19, 16, 17, 76, 76, 76, 76, 76, 76, 76, + 0, 0, 0, 2, 18, 4, 75, 0, 15, 0, + 3, 94, 22, 0, 21, 97, 96, 23, 24, 0, + 82, 92, 0, 0, 1, 76, 7, 6, 72, 72, + 72, 58, 57, 63, 62, 76, 76, 76, 76, 76, + 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, + 76, 76, 76, 76, 76, 0, 76, 76, 72, 72, + 72, 71, 0, 0, 0, 0, 93, 91, 84, 86, + 76, 12, 14, 76, 5, 0, 61, 60, 59, 74, + 83, 85, 26, 0, 0, 20, 56, 76, 54, 76, + 52, 40, 50, 51, 45, 0, 49, 42, 41, 36, + 37, 39, 38, 32, 33, 34, 35, 76, 31, 0, + 69, 68, 67, 76, 76, 76, 76, 95, 0, 10, + 30, 0, 76, 8, 76, 76, 55, 53, 76, 72, + 48, 0, 98, 0, 0, 0, 0, 9, 0, 73, + 0, 28, 0, 27, 43, 44, 76, 72, 70, 76, + 76, 66, 76, 13, 76, 46, 47, 0, 0, 0, + 29, 64, 65, 11 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const short yydefgoto[] = +{ + -1, 22, 23, 24, 158, 139, 25, 103, 96, 26, + 27, 28, 104, 29, 33 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -44 +static const short yypact[] = +{ + 251, -44, -44, -44, -44, 15, -44, -44, -44, -44, + -44, -44, -44, 251, 251, 251, 251, 251, 251, 251, + 17, 2, 31, 10, 55, 947, -18, 20, -44, 118, + -29, -44, 374, -29, 374, 18, 18, 374, 374, -21, + -44, 32, 66, 16, -44, 251, -44, -44, 24, 24, + 24, -44, -44, -44, -44, 133, 251, 251, 173, 212, + 251, 251, 251, 290, 251, 251, 251, 251, 251, 251, + 251, 251, 251, 251, 251, 59, 251, 251, 24, 24, + 24, -44, 35, 38, 40, 47, 58, -44, -44, -44, + 251, -44, -44, 251, 947, 107, -44, -44, -44, 56, + 52, 57, 915, 3, 68, 979, 1002, 251, 1002, 251, + 1002, -20, -20, -20, 1004, 837, -20, -20, -20, 51, + 374, 374, 374, -19, -19, -19, -19, 329, -19, 414, + -44, -44, -44, 251, 251, 251, 251, -44, 536, -44, + 18, 71, 251, -44, 368, 251, 1002, 1002, 251, 24, + 1004, 876, -44, 579, 446, 491, 622, -44, 60, -44, + 665, 947, 75, 947, -20, -44, 251, 24, -44, 251, + 251, -44, 251, -44, 251, -20, -44, 708, 751, 794, + 947, -44, -44, -44 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yysigned_char yypgoto[] = +{ + -44, -44, 99, -44, -44, -44, -13, -44, -43, -44, + -44, -44, 0, 125, 8 +}; + +/* 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 -93 +static const short yytable[] = +{ + 32, 34, 35, 36, 37, 38, 97, 98, 30, 41, + 6, 67, 68, 69, 70, -92, 71, 72, 73, 74, + 75, 75, 76, 76, 40, 78, 79, 80, 90, 43, + 81, 44, 94, 82, 91, 130, 131, 132, 77, 77, + 45, 92, 102, 105, 106, 108, 110, 111, 112, 113, + 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, + 125, 126, 31, 128, 129, 143, 46, 144, 47, 83, + 84, 45, -92, 86, 87, 85, 77, 138, -92, 31, + 140, 95, 93, 68, 69, 70, 127, 71, 72, 73, + 74, 75, 133, 76, 146, 134, 147, 135, 48, 49, + 50, 51, 52, 31, 136, 137, 165, 53, 54, 77, + 141, -87, 55, -92, 151, -88, -89, 172, 39, -92, + 153, 154, 155, 156, 176, 86, 87, 145, 88, 160, + 89, 161, 163, 159, 174, 164, 1, 2, 3, 4, + 99, 6, 7, 100, 162, 101, 42, 10, 11, 12, + 0, 0, 0, 175, 0, 0, 177, 178, 0, 179, + 0, 180, 0, 0, 0, 13, 14, 15, 0, 16, + 0, 0, 0, 17, 18, 0, 1, 2, 3, 4, + 5, 6, 7, 8, 0, 9, 0, 10, 11, 12, + 19, 107, 0, 20, 0, -25, 0, -25, 21, 0, + 0, 0, 0, 0, 0, 13, 14, 15, 0, 16, + 0, 0, 0, 17, 18, 1, 2, 3, 4, 5, + 6, 7, 8, 0, 9, 0, 10, 11, 12, 0, + 19, 109, 0, 20, 0, 0, 0, 0, 21, 0, + 0, 0, 0, 0, 13, 14, 15, 0, 16, 0, + 0, 0, 17, 18, 1, 2, 3, 4, 5, 6, + 7, 8, 0, 9, 0, 10, 11, 12, 0, 19, + 0, 0, 20, 0, 0, 0, 0, 21, 0, 0, + 0, 0, 0, 13, 14, 15, 0, 16, 0, 0, + 0, 17, 18, 1, 2, 3, 4, 114, 6, 7, + 8, 0, 9, 0, 10, 11, 12, 0, 19, 0, + 0, 20, 0, 0, 0, 0, 21, 0, 0, 0, + 0, 0, 13, 14, 15, 0, 16, 0, 0, 0, + 17, 18, 1, 2, 3, 4, 150, 6, 7, 8, + 0, 9, 0, 10, 11, 12, 0, 19, 0, 0, + 20, 0, 0, 0, 0, 21, 0, 0, 0, 0, + 0, 13, 14, 15, 0, 16, 0, 0, 0, 17, + 18, 1, 2, 3, 4, 99, 6, 7, 100, 0, + 101, 0, 10, 11, 12, 0, 19, 0, 0, 20, + 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, + 13, 14, 15, 0, 16, 0, 0, 0, 17, 18, + 71, 72, 73, 74, 75, 0, 76, 0, 0, 0, + 0, 0, 0, 0, 0, 19, 0, 0, 20, 0, + 0, 56, 77, 21, 57, 58, 59, 60, 61, 62, + 0, 63, 64, 65, 66, 67, 68, 69, 70, 0, + 71, 72, 73, 74, 75, 0, 76, 0, 0, 0, + 0, 0, 0, 56, 0, 0, 57, 58, 59, 60, + 61, 62, 77, 63, 64, 65, 66, 67, 68, 69, + 70, 152, 71, 72, 73, 74, 75, 0, 76, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 77, 0, 0, 0, 56, 0, + 169, 57, 58, 59, 60, 61, 62, 0, 63, 64, + 65, 66, 67, 68, 69, 70, 0, 71, 72, 73, + 74, 75, 0, 76, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 77, + 0, 0, 0, 56, 0, 170, 57, 58, 59, 60, + 61, 62, 0, 63, 64, 65, 66, 67, 68, 69, + 70, 0, 71, 72, 73, 74, 75, 0, 76, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 77, 0, 56, 0, 157, 57, + 58, 59, 60, 61, 62, 0, 63, 64, 65, 66, + 67, 68, 69, 70, 0, 71, 72, 73, 74, 75, + 0, 76, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 77, 0, 56, + 0, 168, 57, 58, 59, 60, 61, 62, 0, 63, + 64, 65, 66, 67, 68, 69, 70, 0, 71, 72, + 73, 74, 75, 0, 76, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 77, 0, 56, 0, 171, 57, 58, 59, 60, 61, + 62, 0, 63, 64, 65, 66, 67, 68, 69, 70, + 0, 71, 72, 73, 74, 75, 0, 76, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 77, 0, 56, 0, 173, 57, 58, + 59, 60, 61, 62, 0, 63, 64, 65, 66, 67, + 68, 69, 70, 0, 71, 72, 73, 74, 75, 0, + 76, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 77, 0, 56, 0, + 181, 57, 58, 59, 60, 61, 62, 0, 63, 64, + 65, 66, 67, 68, 69, 70, 0, 71, 72, 73, + 74, 75, 0, 76, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 77, + 0, 56, 0, 182, 57, 58, 59, 60, 61, 62, + 0, 63, 64, 65, 66, 67, 68, 69, 70, 0, + 71, 72, 73, 74, 75, 0, 76, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 77, 0, 56, 0, 183, 57, 58, 59, + 60, 61, 62, 148, 63, 64, 65, 66, 67, 68, + 69, 70, 0, 71, 72, 73, 74, 75, 0, 76, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 149, 0, 56, 0, 77, 57, 58, 59, 60, + 61, 62, 166, 63, 64, 65, 66, 67, 68, 69, + 70, 0, 71, 72, 73, 74, 75, 0, 76, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 167, 0, 56, 0, 77, 57, 58, 59, 60, 61, + 62, 142, 63, 64, 65, 66, 67, 68, 69, 70, + 0, 71, 72, 73, 74, 75, 0, 76, 0, 0, + 0, 0, 0, 0, 56, 0, 0, 57, 58, 59, + 60, 61, 62, 77, 63, 64, 65, 66, 67, 68, + 69, 70, 0, 71, 72, 73, 74, 75, 0, 76, + 0, 0, 0, 0, 0, 0, -93, 0, 0, 57, + 58, 59, 60, 61, 62, 77, 63, 64, 65, 66, + 67, 68, 69, 70, 0, 71, 72, 73, 74, 75, + 0, 76, 0, 0, 0, 60, 61, 62, 0, 63, + 64, 65, 66, 67, 68, 69, 70, 77, 71, 72, + 73, 74, 75, 0, 76, 0, 0, -74, -74, -74, + 0, 31, -74, -74, -74, -74, 0, 0, 0, -74, + 77, -92, 0, 0, 0, 0, 0, -92 +}; + +static const short yycheck[] = +{ + 13, 14, 15, 16, 17, 18, 49, 50, 0, 7, + 8, 31, 32, 33, 34, 0, 36, 37, 38, 39, + 40, 40, 42, 42, 7, 43, 44, 45, 57, 21, + 48, 0, 45, 51, 63, 78, 79, 80, 58, 58, + 61, 62, 55, 56, 57, 58, 59, 60, 61, 62, + 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, + 73, 74, 47, 76, 77, 62, 11, 64, 13, 49, + 50, 61, 57, 7, 8, 55, 58, 90, 63, 47, + 93, 57, 66, 32, 33, 34, 27, 36, 37, 38, + 39, 40, 57, 42, 107, 57, 109, 57, 43, 44, + 45, 46, 47, 47, 57, 47, 149, 52, 53, 58, + 3, 59, 57, 57, 127, 59, 59, 57, 19, 63, + 133, 134, 135, 136, 167, 7, 8, 59, 10, 142, + 12, 144, 145, 62, 59, 148, 3, 4, 5, 6, + 7, 8, 9, 10, 144, 12, 21, 14, 15, 16, + -1, -1, -1, 166, -1, -1, 169, 170, -1, 172, + -1, 174, -1, -1, -1, 32, 33, 34, -1, 36, + -1, -1, -1, 40, 41, -1, 3, 4, 5, 6, + 7, 8, 9, 10, -1, 12, -1, 14, 15, 16, + 57, 18, -1, 60, -1, 62, -1, 64, 65, -1, + -1, -1, -1, -1, -1, 32, 33, 34, -1, 36, + -1, -1, -1, 40, 41, 3, 4, 5, 6, 7, + 8, 9, 10, -1, 12, -1, 14, 15, 16, -1, + 57, 19, -1, 60, -1, -1, -1, -1, 65, -1, + -1, -1, -1, -1, 32, 33, 34, -1, 36, -1, + -1, -1, 40, 41, 3, 4, 5, 6, 7, 8, + 9, 10, -1, 12, -1, 14, 15, 16, -1, 57, + -1, -1, 60, -1, -1, -1, -1, 65, -1, -1, + -1, -1, -1, 32, 33, 34, -1, 36, -1, -1, + -1, 40, 41, 3, 4, 5, 6, 7, 8, 9, + 10, -1, 12, -1, 14, 15, 16, -1, 57, -1, + -1, 60, -1, -1, -1, -1, 65, -1, -1, -1, + -1, -1, 32, 33, 34, -1, 36, -1, -1, -1, + 40, 41, 3, 4, 5, 6, 7, 8, 9, 10, + -1, 12, -1, 14, 15, 16, -1, 57, -1, -1, + 60, -1, -1, -1, -1, 65, -1, -1, -1, -1, + -1, 32, 33, 34, -1, 36, -1, -1, -1, 40, + 41, 3, 4, 5, 6, 7, 8, 9, 10, -1, + 12, -1, 14, 15, 16, -1, 57, -1, -1, 60, + -1, -1, -1, -1, 65, -1, -1, -1, -1, -1, + 32, 33, 34, -1, 36, -1, -1, -1, 40, 41, + 36, 37, 38, 39, 40, -1, 42, -1, -1, -1, + -1, -1, -1, -1, -1, 57, -1, -1, 60, -1, + -1, 17, 58, 65, 20, 21, 22, 23, 24, 25, + -1, 27, 28, 29, 30, 31, 32, 33, 34, -1, + 36, 37, 38, 39, 40, -1, 42, -1, -1, -1, + -1, -1, -1, 17, -1, -1, 20, 21, 22, 23, + 24, 25, 58, 27, 28, 29, 30, 31, 32, 33, + 34, 67, 36, 37, 38, 39, 40, -1, 42, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, 58, -1, -1, -1, 17, -1, + 64, 20, 21, 22, 23, 24, 25, -1, 27, 28, + 29, 30, 31, 32, 33, 34, -1, 36, 37, 38, + 39, 40, -1, 42, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, 58, + -1, -1, -1, 17, -1, 64, 20, 21, 22, 23, + 24, 25, -1, 27, 28, 29, 30, 31, 32, 33, + 34, -1, 36, 37, 38, 39, 40, -1, 42, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, 58, -1, 17, -1, 62, 20, + 21, 22, 23, 24, 25, -1, 27, 28, 29, 30, + 31, 32, 33, 34, -1, 36, 37, 38, 39, 40, + -1, 42, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 58, -1, 17, + -1, 62, 20, 21, 22, 23, 24, 25, -1, 27, + 28, 29, 30, 31, 32, 33, 34, -1, 36, 37, + 38, 39, 40, -1, 42, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + 58, -1, 17, -1, 62, 20, 21, 22, 23, 24, + 25, -1, 27, 28, 29, 30, 31, 32, 33, 34, + -1, 36, 37, 38, 39, 40, -1, 42, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 58, -1, 17, -1, 62, 20, 21, + 22, 23, 24, 25, -1, 27, 28, 29, 30, 31, + 32, 33, 34, -1, 36, 37, 38, 39, 40, -1, + 42, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 58, -1, 17, -1, + 62, 20, 21, 22, 23, 24, 25, -1, 27, 28, + 29, 30, 31, 32, 33, 34, -1, 36, 37, 38, + 39, 40, -1, 42, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, 58, + -1, 17, -1, 62, 20, 21, 22, 23, 24, 25, + -1, 27, 28, 29, 30, 31, 32, 33, 34, -1, + 36, 37, 38, 39, 40, -1, 42, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, 58, -1, 17, -1, 62, 20, 21, 22, + 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, + 33, 34, -1, 36, 37, 38, 39, 40, -1, 42, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, 54, -1, 17, -1, 58, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, + 34, -1, 36, 37, 38, 39, 40, -1, 42, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + 54, -1, 17, -1, 58, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + -1, 36, 37, 38, 39, 40, -1, 42, -1, -1, + -1, -1, -1, -1, 17, -1, -1, 20, 21, 22, + 23, 24, 25, 58, 27, 28, 29, 30, 31, 32, + 33, 34, -1, 36, 37, 38, 39, 40, -1, 42, + -1, -1, -1, -1, -1, -1, 17, -1, -1, 20, + 21, 22, 23, 24, 25, 58, 27, 28, 29, 30, + 31, 32, 33, 34, -1, 36, 37, 38, 39, 40, + -1, 42, -1, -1, -1, 23, 24, 25, -1, 27, + 28, 29, 30, 31, 32, 33, 34, 58, 36, 37, + 38, 39, 40, -1, 42, -1, -1, 43, 44, 45, + -1, 47, 48, 49, 50, 51, -1, -1, -1, 55, + 58, 57, -1, -1, -1, -1, -1, 63 +}; + +/* 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, 12, + 14, 15, 16, 32, 33, 34, 36, 40, 41, 57, + 60, 65, 69, 70, 71, 74, 77, 78, 79, 81, + 82, 47, 74, 82, 74, 74, 74, 74, 74, 70, + 7, 7, 81, 82, 0, 61, 11, 13, 43, 44, + 45, 46, 47, 52, 53, 57, 17, 20, 21, 22, + 23, 24, 25, 27, 28, 29, 30, 31, 32, 33, + 34, 36, 37, 38, 39, 40, 42, 58, 43, 44, + 45, 48, 51, 49, 50, 55, 7, 8, 10, 12, + 57, 63, 62, 66, 74, 57, 76, 76, 76, 7, + 10, 12, 74, 75, 80, 74, 74, 18, 74, 19, + 74, 74, 74, 74, 7, 74, 74, 74, 74, 74, + 74, 74, 74, 74, 74, 74, 74, 27, 74, 74, + 76, 76, 76, 57, 57, 57, 57, 47, 74, 73, + 74, 3, 26, 62, 64, 59, 74, 74, 26, 54, + 7, 74, 67, 74, 74, 74, 74, 62, 72, 62, + 74, 74, 80, 74, 74, 76, 26, 54, 62, 64, + 64, 62, 57, 62, 59, 74, 76, 74, 74, 74, + 74, 62, 62, 62 +}; + +#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 3: +#line 209 "ada-exp.y" + { write_exp_elt_opcode (OP_TYPE); + write_exp_elt_type (yyvsp[0].tval); + write_exp_elt_opcode (OP_TYPE); } + break; + + case 5: +#line 217 "ada-exp.y" + { write_exp_elt_opcode (BINOP_COMMA); } + break; + + case 6: +#line 222 "ada-exp.y" + { write_exp_elt_opcode (UNOP_IND); } + break; + + case 7: +#line 226 "ada-exp.y" + { write_exp_elt_opcode (STRUCTOP_STRUCT); + write_exp_string (yyvsp[0].ssym.stoken); + write_exp_elt_opcode (STRUCTOP_STRUCT); + } + break; + + case 8: +#line 233 "ada-exp.y" + { + write_exp_elt_opcode (OP_FUNCALL); + write_exp_elt_longcst (yyvsp[-1].lval); + write_exp_elt_opcode (OP_FUNCALL); + } + break; + + case 9: +#line 241 "ada-exp.y" + { + write_exp_elt_opcode (UNOP_CAST); + write_exp_elt_type (yyvsp[-3].tval); + write_exp_elt_opcode (UNOP_CAST); + } + break; + + case 10: +#line 248 "ada-exp.y" + { type_qualifier = yyvsp[-2].tval; } + break; + + case 11: +#line 249 "ada-exp.y" + { + /* write_exp_elt_opcode (UNOP_QUAL); */ + /* FIXME: UNOP_QUAL should be defined in expression.h */ + write_exp_elt_type (yyvsp[-6].tval); + /* write_exp_elt_opcode (UNOP_QUAL); */ + /* FIXME: UNOP_QUAL should be defined in expression.h */ + type_qualifier = yyvsp[-4].tval; + } + break; + + case 12: +#line 259 "ada-exp.y" + { yyval.tval = type_qualifier; } + break; + + case 13: +#line 264 "ada-exp.y" + { write_exp_elt_opcode (TERNOP_SLICE); } + break; + + case 14: +#line 267 "ada-exp.y" + { } + break; + + case 16: +#line 274 "ada-exp.y" + { write_exp_elt_opcode (OP_REGISTER); + write_exp_elt_longcst ((LONGEST) yyvsp[0].lval); + write_exp_elt_opcode (OP_REGISTER); + } + break; + + case 17: +#line 281 "ada-exp.y" + { write_exp_elt_opcode (OP_INTERNALVAR); + write_exp_elt_intern (yyvsp[0].ivar); + write_exp_elt_opcode (OP_INTERNALVAR); + } + break; + + case 19: +#line 292 "ada-exp.y" + { write_exp_elt_opcode (OP_LAST); + write_exp_elt_longcst ((LONGEST) yyvsp[0].lval); + write_exp_elt_opcode (OP_LAST); + } + break; + + case 20: +#line 299 "ada-exp.y" + { write_exp_elt_opcode (BINOP_ASSIGN); } + break; + + case 21: +#line 303 "ada-exp.y" + { write_exp_elt_opcode (UNOP_NEG); } + break; + + case 22: +#line 307 "ada-exp.y" + { write_exp_elt_opcode (UNOP_PLUS); } + break; + + case 23: +#line 311 "ada-exp.y" + { write_exp_elt_opcode (UNOP_LOGICAL_NOT); } + break; + + case 24: +#line 315 "ada-exp.y" + { write_exp_elt_opcode (UNOP_ABS); } + break; + + case 25: +#line 318 "ada-exp.y" + { yyval.lval = 0; } + break; + + case 26: +#line 322 "ada-exp.y" + { yyval.lval = 1; } + break; + + case 27: +#line 324 "ada-exp.y" + { yyval.lval = 1; } + break; + + case 28: +#line 326 "ada-exp.y" + { yyval.lval = yyvsp[-2].lval + 1; } + break; + + case 29: +#line 328 "ada-exp.y" + { yyval.lval = yyvsp[-4].lval + 1; } + break; + + case 30: +#line 333 "ada-exp.y" + { write_exp_elt_opcode (UNOP_MEMVAL); + write_exp_elt_type (yyvsp[-2].tval); + write_exp_elt_opcode (UNOP_MEMVAL); + } + break; + + case 31: +#line 342 "ada-exp.y" + { write_exp_elt_opcode (BINOP_EXP); } + break; + + case 32: +#line 346 "ada-exp.y" + { write_exp_elt_opcode (BINOP_MUL); } + break; + + case 33: +#line 350 "ada-exp.y" + { write_exp_elt_opcode (BINOP_DIV); } + break; + + case 34: +#line 354 "ada-exp.y" + { write_exp_elt_opcode (BINOP_REM); } + break; + + case 35: +#line 358 "ada-exp.y" + { write_exp_elt_opcode (BINOP_MOD); } + break; + + case 36: +#line 362 "ada-exp.y" + { write_exp_elt_opcode (BINOP_REPEAT); } + break; + + case 37: +#line 366 "ada-exp.y" + { write_exp_elt_opcode (BINOP_ADD); } + break; + + case 38: +#line 370 "ada-exp.y" + { write_exp_elt_opcode (BINOP_CONCAT); } + break; + + case 39: +#line 374 "ada-exp.y" + { write_exp_elt_opcode (BINOP_SUB); } + break; + + case 40: +#line 378 "ada-exp.y" + { write_exp_elt_opcode (BINOP_EQUAL); } + break; + + case 41: +#line 382 "ada-exp.y" + { write_exp_elt_opcode (BINOP_NOTEQUAL); } + break; + + case 42: +#line 386 "ada-exp.y" + { write_exp_elt_opcode (BINOP_LEQ); } + break; + + case 43: +#line 390 "ada-exp.y" + { /*write_exp_elt_opcode (TERNOP_MBR); */ } + break; + + case 44: +#line 394 "ada-exp.y" + { /*write_exp_elt_opcode (BINOP_MBR); */ + /* FIXME: BINOP_MBR should be defined in expression.h */ + write_exp_elt_longcst ((LONGEST) yyvsp[0].lval); + /*write_exp_elt_opcode (BINOP_MBR); */ + } + break; + + case 45: +#line 400 "ada-exp.y" + { /*write_exp_elt_opcode (UNOP_MBR); */ + /* FIXME: UNOP_QUAL should be defined in expression.h */ + write_exp_elt_type (yyvsp[0].tval); + /* write_exp_elt_opcode (UNOP_MBR); */ + /* FIXME: UNOP_MBR should be defined in expression.h */ + } + break; + + case 46: +#line 407 "ada-exp.y" + { /*write_exp_elt_opcode (TERNOP_MBR); */ + /* FIXME: TERNOP_MBR should be defined in expression.h */ + write_exp_elt_opcode (UNOP_LOGICAL_NOT); + } + break; + + case 47: +#line 412 "ada-exp.y" + { /* write_exp_elt_opcode (BINOP_MBR); */ + /* FIXME: BINOP_MBR should be defined in expression.h */ + write_exp_elt_longcst ((LONGEST) yyvsp[0].lval); + /*write_exp_elt_opcode (BINOP_MBR);*/ + /* FIXME: BINOP_MBR should be defined in expression.h */ + write_exp_elt_opcode (UNOP_LOGICAL_NOT); + } + break; + + case 48: +#line 420 "ada-exp.y" + { /*write_exp_elt_opcode (UNOP_MBR);*/ + /* FIXME: UNOP_MBR should be defined in expression.h */ + write_exp_elt_type (yyvsp[0].tval); + /* write_exp_elt_opcode (UNOP_MBR);*/ + /* FIXME: UNOP_MBR should be defined in expression.h */ + write_exp_elt_opcode (UNOP_LOGICAL_NOT); + } + break; + + case 49: +#line 430 "ada-exp.y" + { write_exp_elt_opcode (BINOP_GEQ); } + break; + + case 50: +#line 434 "ada-exp.y" + { write_exp_elt_opcode (BINOP_LESS); } + break; + + case 51: +#line 438 "ada-exp.y" + { write_exp_elt_opcode (BINOP_GTR); } + break; + + case 52: +#line 442 "ada-exp.y" + { write_exp_elt_opcode (BINOP_BITWISE_AND); } + break; + + case 53: +#line 446 "ada-exp.y" + { write_exp_elt_opcode (BINOP_LOGICAL_AND); } + break; + + case 54: +#line 450 "ada-exp.y" + { write_exp_elt_opcode (BINOP_BITWISE_IOR); } + break; + + case 55: +#line 454 "ada-exp.y" + { write_exp_elt_opcode (BINOP_LOGICAL_OR); } + break; + + case 56: +#line 458 "ada-exp.y" + { write_exp_elt_opcode (BINOP_BITWISE_XOR); } + break; + + case 57: +#line 462 "ada-exp.y" + { write_exp_elt_opcode (UNOP_ADDR); } + break; + + case 58: +#line 464 "ada-exp.y" + { write_exp_elt_opcode (UNOP_ADDR); + write_exp_elt_opcode (UNOP_CAST); + write_exp_elt_type (builtin_type_ada_system_address); + write_exp_elt_opcode (UNOP_CAST); + } + break; + + case 59: +#line 470 "ada-exp.y" + { write_attribute_call1 (ATR_FIRST, yyvsp[0].lval); } + break; + + case 60: +#line 472 "ada-exp.y" + { write_attribute_call1 (ATR_LAST, yyvsp[0].lval); } + break; + + case 61: +#line 474 "ada-exp.y" + { write_attribute_call1 (ATR_LENGTH, yyvsp[0].lval); } + break; + + case 62: +#line 476 "ada-exp.y" + { write_attribute_call0 (ATR_SIZE); } + break; + + case 63: +#line 478 "ada-exp.y" + { write_attribute_call0 (ATR_TAG); } + break; + + case 64: +#line 480 "ada-exp.y" + { write_attribute_calln (ATR_MIN, 2); } + break; + + case 65: +#line 482 "ada-exp.y" + { write_attribute_calln (ATR_MAX, 2); } + break; + + case 66: +#line 484 "ada-exp.y" + { write_attribute_calln (ATR_POS, 1); } + break; + + case 67: +#line 486 "ada-exp.y" + { write_attribute_call1 (ATR_FIRST, yyvsp[0].lval); } + break; + + case 68: +#line 488 "ada-exp.y" + { write_attribute_call1 (ATR_LAST, yyvsp[0].lval); } + break; + + case 69: +#line 490 "ada-exp.y" + { write_attribute_call1 (ATR_LENGTH, yyvsp[0].lval); } + break; + + case 70: +#line 492 "ada-exp.y" + { write_attribute_calln (ATR_VAL, 1); } + break; + + case 71: +#line 494 "ada-exp.y" + { write_attribute_call0 (ATR_MODULUS); } + break; + + case 72: +#line 498 "ada-exp.y" + { yyval.lval = 1; } + break; + + case 73: +#line 500 "ada-exp.y" + { yyval.lval = yyvsp[-1].typed_val.val; } + break; + + case 74: +#line 505 "ada-exp.y" + { write_exp_elt_opcode (OP_TYPE); + write_exp_elt_type (yyvsp[0].tval); + write_exp_elt_opcode (OP_TYPE); } + break; + + case 76: +#line 513 "ada-exp.y" + { write_exp_elt_opcode (OP_TYPE); + write_exp_elt_type (builtin_type_void); + write_exp_elt_opcode (OP_TYPE); } + break; + + case 77: +#line 520 "ada-exp.y" + { write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (yyvsp[0].typed_val.type); + write_exp_elt_longcst ((LONGEST)(yyvsp[0].typed_val.val)); + write_exp_elt_opcode (OP_LONG); + } + break; + + case 78: +#line 528 "ada-exp.y" + { write_exp_elt_opcode (OP_LONG); + if (type_qualifier == NULL) + write_exp_elt_type (yyvsp[0].typed_val.type); + else + write_exp_elt_type (type_qualifier); + write_exp_elt_longcst + (convert_char_literal (type_qualifier, yyvsp[0].typed_val.val)); + write_exp_elt_opcode (OP_LONG); + } + break; + + case 79: +#line 540 "ada-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 80: +#line 548 "ada-exp.y" + { write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (builtin_type_int); + write_exp_elt_longcst ((LONGEST)(0)); + write_exp_elt_opcode (OP_LONG); + } + break; + + case 81: +#line 556 "ada-exp.y" + { /* Ada strings are converted into array constants + a lower bound of 1. Thus, the array upper bound + is the string length. */ + char *sp = yyvsp[0].sval.ptr; int count; + if (yyvsp[0].sval.length == 0) + { /* One dummy character for the type */ + write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (builtin_type_ada_char); + write_exp_elt_longcst ((LONGEST)(0)); + write_exp_elt_opcode (OP_LONG); + } + for (count = yyvsp[0].sval.length; count > 0; count -= 1) + { + write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (builtin_type_ada_char); + write_exp_elt_longcst ((LONGEST)(*sp)); + sp += 1; + write_exp_elt_opcode (OP_LONG); + } + write_exp_elt_opcode (OP_ARRAY); + write_exp_elt_longcst ((LONGEST) 1); + write_exp_elt_longcst ((LONGEST) (yyvsp[0].sval.length)); + write_exp_elt_opcode (OP_ARRAY); + } + break; + + case 82: +#line 583 "ada-exp.y" + { error ("NEW not implemented."); } + break; + + case 83: +#line 586 "ada-exp.y" + { write_var_from_name (NULL, yyvsp[0].ssym); } + break; + + case 84: +#line 588 "ada-exp.y" + { write_var_from_name (yyvsp[-1].bval, yyvsp[0].ssym); } + break; + + case 85: +#line 589 "ada-exp.y" + { write_object_renaming (NULL, yyvsp[0].ssym.sym); } + break; + + case 86: +#line 591 "ada-exp.y" + { write_object_renaming (yyvsp[-1].bval, yyvsp[0].ssym.sym); } + break; + + case 87: +#line 594 "ada-exp.y" + { } + break; + + case 88: +#line 595 "ada-exp.y" + { } + break; + + case 89: +#line 596 "ada-exp.y" + { } + break; + + case 90: +#line 600 "ada-exp.y" + { yyval.bval = yyvsp[0].bval; } + break; + + case 91: +#line 602 "ada-exp.y" + { yyval.bval = yyvsp[0].bval; } + break; + + case 92: +#line 606 "ada-exp.y" + { yyval.tval = yyvsp[0].tval; } + break; + + case 93: +#line 607 "ada-exp.y" + { yyval.tval = yyvsp[0].tval; } + break; + + case 94: +#line 609 "ada-exp.y" + { yyval.tval = lookup_pointer_type (yyvsp[-1].tval); } + break; + + case 95: +#line 611 "ada-exp.y" + { yyval.tval = lookup_pointer_type (yyvsp[-1].tval); } + break; + + case 96: +#line 618 "ada-exp.y" + { write_exp_elt_opcode (UNOP_IND); } + break; + + case 97: +#line 620 "ada-exp.y" + { write_exp_elt_opcode (UNOP_ADDR); } + break; + + case 98: +#line 622 "ada-exp.y" + { write_exp_elt_opcode (BINOP_SUBSCRIPT); } + 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 625 "ada-exp.y" + + +/* yylex defined in ada-lex.c: Reads one token, getting characters */ +/* through lexptr. */ + +/* Remap normal flex interface names (yylex) as well as gratuitiously */ +/* global symbol names, so we can have multiple flex-generated parsers */ +/* in gdb. */ + +/* (See note above on previous definitions for YACC.) */ + +#define yy_create_buffer ada_yy_create_buffer +#define yy_delete_buffer ada_yy_delete_buffer +#define yy_init_buffer ada_yy_init_buffer +#define yy_load_buffer_state ada_yy_load_buffer_state +#define yy_switch_to_buffer ada_yy_switch_to_buffer +#define yyrestart ada_yyrestart +#define yytext ada_yytext +#define yywrap ada_yywrap + +/* The following kludge was found necessary to prevent conflicts between */ +/* defs.h and non-standard stdlib.h files. */ +#define qsort __qsort__dummy +#include "ada-lex.c" + +int +ada_parse () +{ + lexer_init (yyin); /* (Re-)initialize lexer. */ + left_block_context = NULL; + type_qualifier = NULL; + + return _ada_parse (); +} + +void +yyerror (msg) + char *msg; +{ + error ("A %s in expression, near `%s'.", (msg ? msg : "error"), lexptr); +} + +/* The operator name corresponding to operator symbol STRING (adds + quotes and maps to lower-case). Destroys the previous contents of + the array pointed to by STRING.ptr. Error if STRING does not match + a valid Ada operator. Assumes that STRING.ptr points to a + null-terminated string and that, if STRING is a valid operator + symbol, the array pointed to by STRING.ptr contains at least + STRING.length+3 characters. */ + +static struct stoken +string_to_operator (string) + struct stoken string; +{ + int i; + + for (i = 0; ada_opname_table[i].mangled != NULL; i += 1) + { + if (string.length == strlen (ada_opname_table[i].demangled)-2 + && strncasecmp (string.ptr, ada_opname_table[i].demangled+1, + string.length) == 0) + { + strncpy (string.ptr, ada_opname_table[i].demangled, + string.length+2); + string.length += 2; + return string; + } + } + error ("Invalid operator symbol `%s'", string.ptr); +} + +/* Emit expression to access an instance of SYM, in block BLOCK (if + * non-NULL), and with :: qualification ORIG_LEFT_CONTEXT. */ +static void +write_var_from_sym (orig_left_context, block, sym) + struct block* orig_left_context; + struct block* block; + struct symbol* sym; +{ + if (orig_left_context == NULL && symbol_read_needs_frame (sym)) + { + if (innermost_block == 0 || + contained_in (block, innermost_block)) + innermost_block = block; + } + + 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); +} + +/* Emit expression to access an instance of NAME. */ +static void +write_var_from_name (orig_left_context, name) + struct block* orig_left_context; + struct name_info name; +{ + if (name.msym != NULL) + { + write_exp_msymbol (name.msym, + lookup_function_type (builtin_type_int), + builtin_type_int); + } + else if (name.sym == NULL) + { + /* Multiple matches: record name and starting block for later + resolution by ada_resolve. */ + /* write_exp_elt_opcode (OP_UNRESOLVED_VALUE); */ + /* FIXME: OP_UNRESOLVED_VALUE should be defined in expression.h */ + write_exp_elt_block (name.block); + /* write_exp_elt_name (name.stoken.ptr); */ + /* FIXME: write_exp_elt_name should be defined in defs.h, located in parse.c */ + /* write_exp_elt_opcode (OP_UNRESOLVED_VALUE); */ + /* FIXME: OP_UNRESOLVED_VALUE should be defined in expression.h */ + } + else + write_var_from_sym (orig_left_context, name.block, name.sym); +} + +/* Write a call on parameterless attribute ATR. */ + +static void +write_attribute_call0 (atr) + enum ada_attribute atr; +{ + /* write_exp_elt_opcode (OP_ATTRIBUTE); */ + /* FIXME: OP_ATTRIBUTE should be defined in expression.h */ + write_exp_elt_longcst ((LONGEST) 0); + write_exp_elt_longcst ((LONGEST) atr); + /* write_exp_elt_opcode (OP_ATTRIBUTE); */ + /* FIXME: OP_ATTRIBUTE should be defined in expression.h */ +} + +/* Write a call on an attribute ATR with one constant integer + * parameter. */ + +static void +write_attribute_call1 (atr, arg) + enum ada_attribute atr; + LONGEST arg; +{ + write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (builtin_type_int); + write_exp_elt_longcst (arg); + write_exp_elt_opcode (OP_LONG); + /*write_exp_elt_opcode (OP_ATTRIBUTE);*/ + /* FIXME: OP_ATTRIBUTE should be defined in expression.h */ + write_exp_elt_longcst ((LONGEST) 1); + write_exp_elt_longcst ((LONGEST) atr); + /*write_exp_elt_opcode (OP_ATTRIBUTE);*/ + /* FIXME: OP_ATTRIBUTE should be defined in expression.h */ +} + +/* Write a call on an attribute ATR with N parameters, whose code must have + * been generated previously. */ + +static void +write_attribute_calln (atr, n) + enum ada_attribute atr; + int n; +{ + /*write_exp_elt_opcode (OP_ATTRIBUTE);*/ + /* FIXME: OP_ATTRIBUTE should be defined in expression.h */ + write_exp_elt_longcst ((LONGEST) n); + write_exp_elt_longcst ((LONGEST) atr); + /* write_exp_elt_opcode (OP_ATTRIBUTE);*/ + /* FIXME: OP_ATTRIBUTE should be defined in expression.h */ +} + +/* Emit expression corresponding to the renamed object designated by + * the type RENAMING, which must be the referent of an object renaming + * type, in the context of ORIG_LEFT_CONTEXT (?). */ +static void +write_object_renaming (orig_left_context, renaming) + struct block* orig_left_context; + struct symbol* renaming; +{ + const char* qualification = DEPRECATED_SYMBOL_NAME (renaming); + const char* simple_tail; + const char* expr = TYPE_FIELD_NAME (SYMBOL_TYPE (renaming), 0); + const char* suffix; + char* name; + struct symbol* sym; + enum { SIMPLE_INDEX, LOWER_BOUND, UPPER_BOUND } slice_state; + + /* if orig_left_context is null, then use the currently selected + block, otherwise we might fail our symbol lookup below */ + if (orig_left_context == NULL) + orig_left_context = get_selected_block (NULL); + + for (simple_tail = qualification + strlen (qualification); + simple_tail != qualification; simple_tail -= 1) + { + if (*simple_tail == '.') + { + simple_tail += 1; + break; + } + else if (DEPRECATED_STREQN (simple_tail, "__", 2)) + { + simple_tail += 2; + break; + } + } + + suffix = strstr (expr, "___XE"); + if (suffix == NULL) + goto BadEncoding; + + name = (char*) xmalloc (suffix - expr + 1); + /* add_name_string_cleanup (name); */ + /* FIXME: add_name_string_cleanup should be defined in + parser-defs.h, implemented in parse.c */ + strncpy (name, expr, suffix-expr); + name[suffix-expr] = '\000'; + sym = lookup_symbol (name, orig_left_context, VAR_DOMAIN, 0, NULL); + /* if (sym == NULL) + error ("Could not find renamed variable: %s", ada_demangle (name)); + */ + /* FIXME: ada_demangle should be defined in defs.h, implemented in ada-lang.c */ + write_var_from_sym (orig_left_context, block_found, sym); + + suffix += 5; + slice_state = SIMPLE_INDEX; + while (*suffix == 'X') + { + suffix += 1; + + switch (*suffix) { + case 'L': + slice_state = LOWER_BOUND; + case 'S': + suffix += 1; + if (isdigit (*suffix)) + { + char* next; + long val = strtol (suffix, &next, 10); + if (next == suffix) + goto BadEncoding; + suffix = next; + write_exp_elt_opcode (OP_LONG); + write_exp_elt_type (builtin_type_ada_int); + write_exp_elt_longcst ((LONGEST) val); + write_exp_elt_opcode (OP_LONG); + } + else + { + const char* end; + char* index_name; + int index_len; + struct symbol* index_sym; + + end = strchr (suffix, 'X'); + if (end == NULL) + end = suffix + strlen (suffix); + + index_len = simple_tail - qualification + 2 + (suffix - end) + 1; + index_name = (char*) xmalloc (index_len); + memset (index_name, '\000', index_len); + /* add_name_string_cleanup (index_name);*/ + /* FIXME: add_name_string_cleanup should be defined in + parser-defs.h, implemented in parse.c */ + strncpy (index_name, qualification, simple_tail - qualification); + index_name[simple_tail - qualification] = '\000'; + strncat (index_name, suffix, suffix-end); + suffix = end; + + index_sym = + lookup_symbol (index_name, NULL, VAR_DOMAIN, 0, NULL); + if (index_sym == NULL) + error ("Could not find %s", index_name); + write_var_from_sym (NULL, block_found, sym); + } + if (slice_state == SIMPLE_INDEX) + { + write_exp_elt_opcode (OP_FUNCALL); + write_exp_elt_longcst ((LONGEST) 1); + write_exp_elt_opcode (OP_FUNCALL); + } + else if (slice_state == LOWER_BOUND) + slice_state = UPPER_BOUND; + else if (slice_state == UPPER_BOUND) + { + write_exp_elt_opcode (TERNOP_SLICE); + slice_state = SIMPLE_INDEX; + } + break; + + case 'R': + { + struct stoken field_name; + const char* end; + suffix += 1; + + if (slice_state != SIMPLE_INDEX) + goto BadEncoding; + end = strchr (suffix, 'X'); + if (end == NULL) + end = suffix + strlen (suffix); + field_name.length = end - suffix; + field_name.ptr = (char*) xmalloc (end - suffix + 1); + strncpy (field_name.ptr, suffix, end - suffix); + field_name.ptr[end - suffix] = '\000'; + suffix = end; + write_exp_elt_opcode (STRUCTOP_STRUCT); + write_exp_string (field_name); + write_exp_elt_opcode (STRUCTOP_STRUCT); + break; + } + + default: + goto BadEncoding; + } + } + if (slice_state == SIMPLE_INDEX) + return; + + BadEncoding: + error ("Internal error in encoding of renaming declaration: %s", + DEPRECATED_SYMBOL_NAME (renaming)); +} + +/* Convert the character literal whose ASCII value would be VAL to the + appropriate value of type TYPE, if there is a translation. + Otherwise return VAL. Hence, in an enumeration type ('A', 'B'), + the literal 'A' (VAL == 65), returns 0. */ +static LONGEST +convert_char_literal (struct type* type, LONGEST val) +{ + char name[7]; + int f; + + if (type == NULL || TYPE_CODE (type) != TYPE_CODE_ENUM) + return val; + sprintf (name, "QU%02x", (int) val); + for (f = 0; f < TYPE_NFIELDS (type); f += 1) + { + if (DEPRECATED_STREQ (name, TYPE_FIELD_NAME (type, f))) + return TYPE_FIELD_BITPOS (type, f); + } + return val; +} + + |
