xref: /freebsd-9.3-release/contrib/gdb/gdb/c-exp.c

/* 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);
}