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Projet_SETI_RISC-V/riscv-gnu-toolchain/build-gdb-newlib/gdb/m2-exp.c
higepi 6c0debd407 projet
2023-03-06 14:48:14 +01:00

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/* A Bison parser, made by GNU Bison 3.8.2. */
/* Bison implementation for Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 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 3 of the License, 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, see <https://www.gnu.org/licenses/>. */
/* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
under terms of your choice, so long as that work isn't itself a
parser generator using the skeleton or a modified version thereof
as a parser skeleton. Alternatively, if you modify or redistribute
the parser skeleton itself, you may (at your option) remove this
special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public
License without this special exception.
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
/* C LALR(1) parser skeleton written by Richard Stallman, by
simplifying the original so-called "semantic" parser. */
/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
especially those whose name start with YY_ or yy_. They are
private implementation details that can be changed or removed. */
/* 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, and Bison version. */
#define YYBISON 30802
/* Bison version string. */
#define YYBISON_VERSION "3.8.2"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
/* Pure parsers. */
#define YYPURE 0
/* Push parsers. */
#define YYPUSH 0
/* Pull parsers. */
#define YYPULL 1
/* First part of user prologue. */
#line 38 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
#include "defs.h"
#include "expression.h"
#include "language.h"
#include "value.h"
#include "parser-defs.h"
#include "m2-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 "block.h"
#include "m2-exp.h"
#define parse_type(ps) builtin_type (ps->gdbarch ())
#define parse_m2_type(ps) builtin_m2_type (ps->gdbarch ())
/* Remap normal yacc parser interface names (yyparse, yylex, yyerror,
etc). */
#define GDB_YY_REMAP_PREFIX m2_
#include "yy-remap.h"
/* The state of the parser, used internally when we are parsing the
expression. */
static struct parser_state *pstate = NULL;
int yyparse (void);
static int yylex (void);
static void yyerror (const char *);
static int parse_number (int);
/* The sign of the number being parsed. */
static int number_sign = 1;
using namespace expr;
#line 112 "m2-exp.c.tmp"
# ifndef YY_CAST
# ifdef __cplusplus
# define YY_CAST(Type, Val) static_cast<Type> (Val)
# define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val)
# else
# define YY_CAST(Type, Val) ((Type) (Val))
# define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val))
# endif
# endif
# ifndef YY_NULLPTRPTR
# if defined __cplusplus
# if 201103L <= __cplusplus
# define YY_NULLPTRPTR nullptr
# else
# define YY_NULLPTRPTR 0
# endif
# else
# define YY_NULLPTRPTR ((void*)0)
# endif
# endif
/* Debug traces. */
#ifndef YYDEBUG
# define YYDEBUG 0
#endif
#if YYDEBUG
extern int yydebug;
#endif
/* Token kinds. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
enum yytokentype
{
YYEMPTY = -2,
YYEOF = 0, /* "end of file" */
YYerror = 256, /* error */
YYUNDEF = 257, /* "invalid token" */
INT = 258, /* INT */
HEX = 259, /* HEX */
ERROR = 260, /* ERROR */
UINT = 261, /* UINT */
M2_TRUE = 262, /* M2_TRUE */
M2_FALSE = 263, /* M2_FALSE */
CHAR = 264, /* CHAR */
FLOAT = 265, /* FLOAT */
STRING = 266, /* STRING */
NAME = 267, /* NAME */
BLOCKNAME = 268, /* BLOCKNAME */
IDENT = 269, /* IDENT */
VARNAME = 270, /* VARNAME */
TYPENAME = 271, /* TYPENAME */
SIZE = 272, /* SIZE */
CAP = 273, /* CAP */
ORD = 274, /* ORD */
HIGH = 275, /* HIGH */
ABS = 276, /* ABS */
MIN_FUNC = 277, /* MIN_FUNC */
MAX_FUNC = 278, /* MAX_FUNC */
FLOAT_FUNC = 279, /* FLOAT_FUNC */
VAL = 280, /* VAL */
CHR = 281, /* CHR */
ODD = 282, /* ODD */
TRUNC = 283, /* TRUNC */
TSIZE = 284, /* TSIZE */
INC = 285, /* INC */
DEC = 286, /* DEC */
INCL = 287, /* INCL */
EXCL = 288, /* EXCL */
COLONCOLON = 289, /* COLONCOLON */
DOLLAR_VARIABLE = 290, /* DOLLAR_VARIABLE */
ABOVE_COMMA = 291, /* ABOVE_COMMA */
ASSIGN = 292, /* ASSIGN */
LEQ = 293, /* LEQ */
GEQ = 294, /* GEQ */
NOTEQUAL = 295, /* NOTEQUAL */
IN = 296, /* IN */
OROR = 297, /* OROR */
LOGICAL_AND = 298, /* LOGICAL_AND */
DIV = 299, /* DIV */
MOD = 300, /* MOD */
UNARY = 301, /* UNARY */
DOT = 302, /* DOT */
NOT = 303, /* NOT */
QID = 304 /* QID */
};
typedef enum yytokentype yytoken_kind_t;
#endif
/* Token kinds. */
#define YYEMPTY -2
#define YYEOF 0
#define YYerror 256
#define YYUNDEF 257
#define INT 258
#define HEX 259
#define ERROR 260
#define UINT 261
#define M2_TRUE 262
#define M2_FALSE 263
#define CHAR 264
#define FLOAT 265
#define STRING 266
#define NAME 267
#define BLOCKNAME 268
#define IDENT 269
#define VARNAME 270
#define TYPENAME 271
#define SIZE 272
#define CAP 273
#define ORD 274
#define HIGH 275
#define ABS 276
#define MIN_FUNC 277
#define MAX_FUNC 278
#define FLOAT_FUNC 279
#define VAL 280
#define CHR 281
#define ODD 282
#define TRUNC 283
#define TSIZE 284
#define INC 285
#define DEC 286
#define INCL 287
#define EXCL 288
#define COLONCOLON 289
#define DOLLAR_VARIABLE 290
#define ABOVE_COMMA 291
#define ASSIGN 292
#define LEQ 293
#define GEQ 294
#define NOTEQUAL 295
#define IN 296
#define OROR 297
#define LOGICAL_AND 298
#define DIV 299
#define MOD 300
#define UNARY 301
#define DOT 302
#define NOT 303
#define QID 304
/* Value type. */
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
union YYSTYPE
{
#line 84 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
LONGEST lval;
ULONGEST ulval;
gdb_byte val[16];
struct symbol *sym;
struct type *tval;
struct stoken sval;
int voidval;
const struct block *bval;
enum exp_opcode opcode;
struct internalvar *ivar;
struct type **tvec;
int *ivec;
#line 277 "m2-exp.c.tmp"
};
typedef union YYSTYPE YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define YYSTYPE_IS_DECLARED 1
#endif
extern YYSTYPE yylval;
int yyparse (void);
/* Symbol kind. */
enum yysymbol_kind_t
{
YYSYMBOL_YYEMPTY = -2,
YYSYMBOL_YYEOF = 0, /* "end of file" */
YYSYMBOL_YYerror = 1, /* error */
YYSYMBOL_YYUNDEF = 2, /* "invalid token" */
YYSYMBOL_INT = 3, /* INT */
YYSYMBOL_HEX = 4, /* HEX */
YYSYMBOL_ERROR = 5, /* ERROR */
YYSYMBOL_UINT = 6, /* UINT */
YYSYMBOL_M2_TRUE = 7, /* M2_TRUE */
YYSYMBOL_M2_FALSE = 8, /* M2_FALSE */
YYSYMBOL_CHAR = 9, /* CHAR */
YYSYMBOL_FLOAT = 10, /* FLOAT */
YYSYMBOL_STRING = 11, /* STRING */
YYSYMBOL_NAME = 12, /* NAME */
YYSYMBOL_BLOCKNAME = 13, /* BLOCKNAME */
YYSYMBOL_IDENT = 14, /* IDENT */
YYSYMBOL_VARNAME = 15, /* VARNAME */
YYSYMBOL_TYPENAME = 16, /* TYPENAME */
YYSYMBOL_SIZE = 17, /* SIZE */
YYSYMBOL_CAP = 18, /* CAP */
YYSYMBOL_ORD = 19, /* ORD */
YYSYMBOL_HIGH = 20, /* HIGH */
YYSYMBOL_ABS = 21, /* ABS */
YYSYMBOL_MIN_FUNC = 22, /* MIN_FUNC */
YYSYMBOL_MAX_FUNC = 23, /* MAX_FUNC */
YYSYMBOL_FLOAT_FUNC = 24, /* FLOAT_FUNC */
YYSYMBOL_VAL = 25, /* VAL */
YYSYMBOL_CHR = 26, /* CHR */
YYSYMBOL_ODD = 27, /* ODD */
YYSYMBOL_TRUNC = 28, /* TRUNC */
YYSYMBOL_TSIZE = 29, /* TSIZE */
YYSYMBOL_INC = 30, /* INC */
YYSYMBOL_DEC = 31, /* DEC */
YYSYMBOL_INCL = 32, /* INCL */
YYSYMBOL_EXCL = 33, /* EXCL */
YYSYMBOL_COLONCOLON = 34, /* COLONCOLON */
YYSYMBOL_DOLLAR_VARIABLE = 35, /* DOLLAR_VARIABLE */
YYSYMBOL_36_ = 36, /* ',' */
YYSYMBOL_ABOVE_COMMA = 37, /* ABOVE_COMMA */
YYSYMBOL_ASSIGN = 38, /* ASSIGN */
YYSYMBOL_39_ = 39, /* '<' */
YYSYMBOL_40_ = 40, /* '>' */
YYSYMBOL_LEQ = 41, /* LEQ */
YYSYMBOL_GEQ = 42, /* GEQ */
YYSYMBOL_43_ = 43, /* '=' */
YYSYMBOL_NOTEQUAL = 44, /* NOTEQUAL */
YYSYMBOL_45_ = 45, /* '#' */
YYSYMBOL_IN = 46, /* IN */
YYSYMBOL_OROR = 47, /* OROR */
YYSYMBOL_LOGICAL_AND = 48, /* LOGICAL_AND */
YYSYMBOL_49_ = 49, /* '&' */
YYSYMBOL_50_ = 50, /* '@' */
YYSYMBOL_51_ = 51, /* '+' */
YYSYMBOL_52_ = 52, /* '-' */
YYSYMBOL_53_ = 53, /* '*' */
YYSYMBOL_54_ = 54, /* '/' */
YYSYMBOL_DIV = 55, /* DIV */
YYSYMBOL_MOD = 56, /* MOD */
YYSYMBOL_UNARY = 57, /* UNARY */
YYSYMBOL_58_ = 58, /* '^' */
YYSYMBOL_DOT = 59, /* DOT */
YYSYMBOL_60_ = 60, /* '[' */
YYSYMBOL_61_ = 61, /* '(' */
YYSYMBOL_NOT = 62, /* NOT */
YYSYMBOL_63_ = 63, /* '~' */
YYSYMBOL_QID = 64, /* QID */
YYSYMBOL_65_ = 65, /* ')' */
YYSYMBOL_66_ = 66, /* '{' */
YYSYMBOL_67_ = 67, /* '}' */
YYSYMBOL_68_ = 68, /* ']' */
YYSYMBOL_YYACCEPT = 69, /* $accept */
YYSYMBOL_start = 70, /* start */
YYSYMBOL_type_exp = 71, /* type_exp */
YYSYMBOL_exp = 72, /* exp */
YYSYMBOL_73_1 = 73, /* $@1 */
YYSYMBOL_not_exp = 74, /* not_exp */
YYSYMBOL_set = 75, /* set */
YYSYMBOL_76_2 = 76, /* $@2 */
YYSYMBOL_77_3 = 77, /* $@3 */
YYSYMBOL_arglist = 78, /* arglist */
YYSYMBOL_non_empty_arglist = 79, /* non_empty_arglist */
YYSYMBOL_block = 80, /* block */
YYSYMBOL_fblock = 81, /* fblock */
YYSYMBOL_variable = 82, /* variable */
YYSYMBOL_type = 83 /* type */
};
typedef enum yysymbol_kind_t yysymbol_kind_t;
#ifdef short
# undef short
#endif
/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure
<limits.h> and (if available) <stdint.h> are included
so that the code can choose integer types of a good width. */
#ifndef __PTRDIFF_MAX__
# include <limits.h> /* INFRINGES ON USER NAME SPACE */
# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
# include <stdint.h> /* INFRINGES ON USER NAME SPACE */
# define YY_STDINT_H
# endif
#endif
/* Narrow types that promote to a signed type and that can represent a
signed or unsigned integer of at least N bits. In tables they can
save space and decrease cache pressure. Promoting to a signed type
helps avoid bugs in integer arithmetic. */
#ifdef __INT_LEAST8_MAX__
typedef __INT_LEAST8_TYPE__ yytype_int8;
#elif defined YY_STDINT_H
typedef int_least8_t yytype_int8;
#else
typedef signed char yytype_int8;
#endif
#ifdef __INT_LEAST16_MAX__
typedef __INT_LEAST16_TYPE__ yytype_int16;
#elif defined YY_STDINT_H
typedef int_least16_t yytype_int16;
#else
typedef short yytype_int16;
#endif
/* Work around bug in HP-UX 11.23, which defines these macros
incorrectly for preprocessor constants. This workaround can likely
be removed in 2023, as HPE has promised support for HP-UX 11.23
(aka HP-UX 11i v2) only through the end of 2022; see Table 2 of
<https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>. */
#ifdef __hpux
# undef UINT_LEAST8_MAX
# undef UINT_LEAST16_MAX
# define UINT_LEAST8_MAX 255
# define UINT_LEAST16_MAX 65535
#endif
#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__
typedef __UINT_LEAST8_TYPE__ yytype_uint8;
#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \
&& UINT_LEAST8_MAX <= INT_MAX)
typedef uint_least8_t yytype_uint8;
#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX
typedef unsigned char yytype_uint8;
#else
typedef short yytype_uint8;
#endif
#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__
typedef __UINT_LEAST16_TYPE__ yytype_uint16;
#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \
&& UINT_LEAST16_MAX <= INT_MAX)
typedef uint_least16_t yytype_uint16;
#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX
typedef unsigned short yytype_uint16;
#else
typedef int yytype_uint16;
#endif
#ifndef YYPTRDIFF_T
# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__
# define YYPTRDIFF_T __PTRDIFF_TYPE__
# define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__
# elif defined PTRDIFF_MAX
# ifndef ptrdiff_t
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
# endif
# define YYPTRDIFF_T ptrdiff_t
# define YYPTRDIFF_MAXIMUM PTRDIFF_MAX
# else
# define YYPTRDIFF_T long
# define YYPTRDIFF_MAXIMUM LONG_MAX
# endif
#endif
#ifndef YYSIZE_T
# ifdef __SIZE_TYPE__
# define YYSIZE_T __SIZE_TYPE__
# elif defined size_t
# define YYSIZE_T size_t
# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
# define YYSIZE_T size_t
# else
# define YYSIZE_T unsigned
# endif
#endif
#define YYSIZE_MAXIMUM \
YY_CAST (YYPTRDIFF_T, \
(YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1) \
? YYPTRDIFF_MAXIMUM \
: YY_CAST (YYSIZE_T, -1)))
#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X))
/* Stored state numbers (used for stacks). */
typedef yytype_uint8 yy_state_t;
/* State numbers in computations. */
typedef int yy_state_fast_t;
#ifndef YY_
# if defined YYENABLE_NLS && YYENABLE_NLS
# if ENABLE_NLS
# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
# define YY_(Msgid) dgettext ("bison-runtime", Msgid)
# endif
# endif
# ifndef YY_
# define YY_(Msgid) Msgid
# endif
#endif
#ifndef YY_ATTRIBUTE_PURE
# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__)
# define YY_ATTRIBUTE_PURE __attribute__ ((__pure__))
# else
# define YY_ATTRIBUTE_PURE
# endif
#endif
#ifndef YY_ATTRIBUTE_UNUSED
# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__)
# define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
# else
# define YY_ATTRIBUTE_UNUSED
# endif
#endif
/* Suppress unused-variable warnings by "using" E. */
#if ! defined lint || defined __GNUC__
# define YY_USE(E) ((void) (E))
#else
# define YY_USE(E) /* empty */
#endif
/* Suppress an incorrect diagnostic about yylval being uninitialized. */
#if defined __GNUC__ && ! defined __ICC && 406 <= __GNUC__ * 100 + __GNUC_MINOR__
# if __GNUC__ * 100 + __GNUC_MINOR__ < 407
# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
_Pragma ("GCC diagnostic push") \
_Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")
# else
# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
_Pragma ("GCC diagnostic push") \
_Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") \
_Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
# endif
# define YY_IGNORE_MAYBE_UNINITIALIZED_END \
_Pragma ("GCC diagnostic pop")
#else
# define YY_INITIAL_VALUE(Value) Value
#endif
#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
# define YY_IGNORE_MAYBE_UNINITIALIZED_END
#endif
#ifndef YY_INITIAL_VALUE
# define YY_INITIAL_VALUE(Value) /* Nothing. */
#endif
#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__
# define YY_IGNORE_USELESS_CAST_BEGIN \
_Pragma ("GCC diagnostic push") \
_Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"")
# define YY_IGNORE_USELESS_CAST_END \
_Pragma ("GCC diagnostic pop")
#endif
#ifndef YY_IGNORE_USELESS_CAST_BEGIN
# define YY_IGNORE_USELESS_CAST_BEGIN
# define YY_IGNORE_USELESS_CAST_END
#endif
#define YY_ASSERT(E) ((void) (0 && (E)))
#if !defined yyoverflow
/* The parser invokes alloca or xmalloc; define the necessary symbols. */
# ifdef YYSTACK_USE_ALLOCA
# if YYSTACK_USE_ALLOCA
# ifdef __GNUC__
# define YYSTACK_ALLOC __builtin_alloca
# elif defined __BUILTIN_VA_ARG_INCR
# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
# elif defined _AIX
# define YYSTACK_ALLOC __alloca
# elif defined _MSC_VER
# define alloca _alloca
# else
# define YYSTACK_ALLOC alloca
# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
/* Use EXIT_SUCCESS as a witness for stdlib.h. */
# ifndef EXIT_SUCCESS
# define EXIT_SUCCESS 0
# endif
# endif
# endif
# endif
# endif
# ifdef YYSTACK_ALLOC
/* Pacify GCC's 'empty if-body' warning. */
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
# ifndef YYSTACK_ALLOC_MAXIMUM
/* The OS might guarantee only one guard page at the bottom of the stack,
and a page size can be as small as 4096 bytes. So we cannot safely
invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
to allow for a few compiler-allocated temporary stack slots. */
# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
# endif
# else
# define YYSTACK_ALLOC YYMALLOC
# define YYSTACK_FREE YYFREE
# ifndef YYSTACK_ALLOC_MAXIMUM
# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
# endif
# if (defined __cplusplus && ! defined EXIT_SUCCESS \
&& ! ((defined YYMALLOC || defined xmalloc) \
&& (defined YYFREE || defined xfree)))
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
# ifndef EXIT_SUCCESS
# define EXIT_SUCCESS 0
# endif
# endif
# ifndef YYMALLOC
# define YYMALLOC xmalloc
# if ! defined xmalloc && ! defined EXIT_SUCCESS
void *xmalloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# ifndef YYFREE
# define YYFREE xfree
# if ! defined xfree && ! defined EXIT_SUCCESS
void xfree (void *); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# endif
#endif /* !defined yyoverflow */
#if (! defined yyoverflow \
&& (! defined __cplusplus \
|| (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
/* A type that is properly aligned for any stack member. */
union yyalloc
{
yy_state_t yyss_alloc;
YYSTYPE yyvs_alloc;
};
/* The size of the maximum gap between one aligned stack and the next. */
# define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1)
/* The size of an array large to enough to hold all stacks, each with
N elements. */
# define YYSTACK_BYTES(N) \
((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE)) \
+ YYSTACK_GAP_MAXIMUM)
# define YYCOPY_NEEDED 1
/* 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_alloc, Stack) \
do \
{ \
YYPTRDIFF_T yynewbytes; \
YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
Stack = &yyptr->Stack_alloc; \
yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \
yyptr += yynewbytes / YYSIZEOF (*yyptr); \
} \
while (0)
#endif
#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
/* Copy COUNT objects from SRC to DST. The source and destination do
not overlap. */
# ifndef YYCOPY
# if defined __GNUC__ && 1 < __GNUC__
# define YYCOPY(Dst, Src, Count) \
__builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src)))
# else
# define YYCOPY(Dst, Src, Count) \
do \
{ \
YYPTRDIFF_T yyi; \
for (yyi = 0; yyi < (Count); yyi++) \
(Dst)[yyi] = (Src)[yyi]; \
} \
while (0)
# endif
# endif
#endif /* !YYCOPY_NEEDED */
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 69
/* YYLAST -- Last index in YYTABLE. */
#define YYLAST 890
/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 69
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 15
/* YYNRULES -- Number of rules. */
#define YYNRULES 81
/* YYNSTATES -- Number of states. */
#define YYNSTATES 185
/* YYMAXUTOK -- Last valid token kind. */
#define YYMAXUTOK 304
/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM
as returned by yylex, with out-of-bounds checking. */
#define YYTRANSLATE(YYX) \
(0 <= (YYX) && (YYX) <= YYMAXUTOK \
? YY_CAST (yysymbol_kind_t, yytranslate[YYX]) \
: YYSYMBOL_YYUNDEF)
/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
as returned by yylex. */
static const yytype_int8 yytranslate[] =
{
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 45, 2, 2, 49, 2,
61, 65, 53, 51, 36, 52, 2, 54, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
39, 43, 40, 2, 50, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 60, 2, 68, 58, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 66, 2, 67, 63, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 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, 29, 30, 31, 32, 33, 34,
35, 37, 38, 41, 42, 44, 46, 47, 48, 55,
56, 57, 59, 62, 64
};
#if YYDEBUG
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
static const yytype_int16 yyrline[] =
{
0, 153, 153, 154, 157, 163, 168, 167, 174, 178,
182, 183, 186, 190, 194, 198, 202, 206, 210, 214,
218, 222, 226, 230, 234, 239, 243, 252, 256, 265,
272, 275, 279, 283, 287, 289, 299, 295, 313, 310,
323, 326, 330, 335, 340, 345, 352, 359, 367, 371,
375, 379, 383, 387, 391, 395, 399, 401, 405, 409,
413, 417, 421, 425, 429, 436, 440, 444, 451, 458,
466, 476, 479, 487, 492, 496, 506, 518, 526, 531,
547, 563
};
#endif
/** Accessing symbol of state STATE. */
#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State])
#if YYDEBUG || 0
/* The user-facing name of the symbol whose (internal) number is
YYSYMBOL. No bounds checking. */
static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED;
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
{
"\"end of file\"", "error", "\"invalid token\"", "INT", "HEX", "ERROR",
"UINT", "M2_TRUE", "M2_FALSE", "CHAR", "FLOAT", "STRING", "NAME",
"BLOCKNAME", "IDENT", "VARNAME", "TYPENAME", "SIZE", "CAP", "ORD",
"HIGH", "ABS", "MIN_FUNC", "MAX_FUNC", "FLOAT_FUNC", "VAL", "CHR", "ODD",
"TRUNC", "TSIZE", "INC", "DEC", "INCL", "EXCL", "COLONCOLON",
"DOLLAR_VARIABLE", "','", "ABOVE_COMMA", "ASSIGN", "'<'", "'>'", "LEQ",
"GEQ", "'='", "NOTEQUAL", "'#'", "IN", "OROR", "LOGICAL_AND", "'&'",
"'@'", "'+'", "'-'", "'*'", "'/'", "DIV", "MOD", "UNARY", "'^'", "DOT",
"'['", "'('", "NOT", "'~'", "QID", "')'", "'{'", "'}'", "']'", "$accept",
"start", "type_exp", "exp", "$@1", "not_exp", "set", "$@2", "$@3",
"arglist", "non_empty_arglist", "block", "fblock", "variable", "type", YY_NULLPTRPTR
};
static const char *
yysymbol_name (yysymbol_kind_t yysymbol)
{
return yytname[yysymbol];
}
#endif
#define YYPACT_NINF (-89)
#define yypact_value_is_default(Yyn) \
((Yyn) == YYPACT_NINF)
#define YYTABLE_NINF (-75)
#define yytable_value_is_error(Yyn) \
((Yyn) == YYTABLE_NINF)
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
static const yytype_int16 yypact[] =
{
161, -89, -89, -89, -89, -89, -89, -89, -89, -89,
-89, 222, -55, -53, -28, -22, -18, 2, 8, 17,
28, 29, 30, 31, 32, 34, 35, 36, -89, 161,
-89, 161, -89, -89, 161, 46, -89, 805, 161, -89,
-6, -4, -89, -21, 161, 7, -21, 161, 161, 161,
161, 83, 83, 161, 83, 161, 161, 161, 161, 161,
161, 161, 161, 7, 161, 307, 805, -32, -42, -89,
161, 161, 161, 161, 161, 161, 161, 161, -15, 161,
161, 161, 161, 161, 161, 161, 161, 161, -89, 88,
-89, -89, 7, 14, 161, 161, -24, 335, 363, 391,
419, 37, 38, 447, 65, 475, 503, 531, 559, 251,
279, 755, 781, 7, -89, 161, -89, 161, 829, -38,
-38, -38, -38, -38, -38, -38, 161, -89, 41, 68,
90, 146, 205, 205, 7, 7, 7, 7, -89, 161,
161, -89, -89, 587, -31, -89, -89, -89, -89, -89,
-89, -89, -89, 161, -89, -89, -89, -89, 161, -89,
161, -89, 161, 161, 805, 7, 805, -34, -33, -89,
-89, 615, 643, 671, 699, 727, 161, -89, -89, -89,
-89, -89, -89, -89, 805
};
/* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
Performed when YYTABLE does not specify something else to do. Zero
means the default is an error. */
static const yytype_int8 yydefact[] =
{
0, 67, 68, 65, 66, 69, 70, 73, 80, 75,
81, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 78, 0,
6, 0, 10, 11, 40, 0, 3, 2, 0, 30,
0, 77, 71, 4, 0, 24, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 8, 0, 0, 41, 0, 0, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 5, 0,
36, 38, 9, 0, 0, 40, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 7, 47, 0, 34, 0, 64, 60,
61, 58, 59, 55, 56, 57, 40, 31, 0, 63,
62, 48, 53, 54, 49, 50, 51, 52, 29, 0,
40, 79, 76, 0, 0, 72, 12, 13, 15, 14,
16, 17, 18, 0, 20, 21, 22, 23, 0, 25,
0, 27, 0, 0, 42, 45, 43, 0, 0, 46,
35, 0, 0, 0, 0, 0, 0, 37, 39, 19,
26, 28, 32, 33, 44
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int8 yypgoto[] =
{
-89, -89, -89, 0, -89, -89, 26, -89, -89, -88,
-89, -89, -89, -89, 54
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_uint8 yydefgoto[] =
{
0, 35, 36, 66, 64, 38, 39, 139, 140, 67,
167, 40, 41, 42, 46
};
/* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule whose
number is the opposite. If YYTABLE_NINF, syntax error. */
static const yytype_int16 yytable[] =
{
37, 10, 176, 115, 115, 115, 47, 144, 48, 79,
80, 45, 81, 82, 83, 84, 85, 86, 87, 94,
88, 89, 90, 91, 95, 117, 141, 142, 93, 63,
-74, 65, 178, 49, 177, 116, 170, 94, 92, 50,
94, 145, 95, 51, 65, 95, 69, 97, 98, 99,
100, 126, 168, 103, 43, 105, 106, 107, 108, 109,
110, 111, 112, 52, 113, 88, 89, 90, 91, 53,
118, 119, 120, 121, 122, 123, 124, 125, 54, 129,
130, 131, 132, 133, 134, 135, 136, 137, 68, 55,
56, 57, 58, 59, 143, 60, 61, 62, 96, 10,
138, 153, 150, 151, 127, 101, 102, 95, 104, 0,
0, 0, 0, 0, 0, 164, 80, 165, 81, 82,
83, 84, 85, 86, 87, 0, 88, 89, 90, 91,
0, 0, 128, 0, 0, 0, 0, 0, 0, 166,
81, 82, 83, 84, 85, 86, 87, 0, 88, 89,
90, 91, 0, 171, 0, 0, 0, 0, 172, 0,
173, 0, 174, 175, 1, 0, 0, 2, 3, 4,
5, 6, 7, 8, 9, 0, 184, 10, 11, 12,
13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
23, 24, 25, 26, 27, 0, 28, 82, 83, 84,
85, 86, 87, 0, 88, 89, 90, 91, 0, 0,
0, 0, 29, 30, 0, 0, 0, 0, 0, 0,
0, 0, 31, 32, 33, 1, 0, 34, 2, 3,
4, 5, 6, 7, 8, 9, 0, 0, 10, 11,
12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
22, 23, 24, 25, 26, 27, 0, 28, 84, 85,
86, 87, 0, 88, 89, 90, 91, 0, 0, 0,
0, 0, 0, 29, 30, 0, 0, 0, 0, 0,
0, 0, 0, 44, 32, 33, 0, 158, 34, 70,
71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
0, 81, 82, 83, 84, 85, 86, 87, 0, 88,
89, 90, 91, 0, 0, 160, 159, 70, 71, 72,
73, 74, 75, 76, 77, 78, 79, 80, 0, 81,
82, 83, 84, 85, 86, 87, 0, 88, 89, 90,
91, 0, 0, 0, 161, 70, 71, 72, 73, 74,
75, 76, 77, 78, 79, 80, 0, 81, 82, 83,
84, 85, 86, 87, 0, 88, 89, 90, 91, 0,
0, 0, 114, 70, 71, 72, 73, 74, 75, 76,
77, 78, 79, 80, 0, 81, 82, 83, 84, 85,
86, 87, 0, 88, 89, 90, 91, 0, 0, 0,
146, 70, 71, 72, 73, 74, 75, 76, 77, 78,
79, 80, 0, 81, 82, 83, 84, 85, 86, 87,
0, 88, 89, 90, 91, 0, 0, 0, 147, 70,
71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
0, 81, 82, 83, 84, 85, 86, 87, 0, 88,
89, 90, 91, 0, 0, 0, 148, 70, 71, 72,
73, 74, 75, 76, 77, 78, 79, 80, 0, 81,
82, 83, 84, 85, 86, 87, 0, 88, 89, 90,
91, 0, 0, 0, 149, 70, 71, 72, 73, 74,
75, 76, 77, 78, 79, 80, 0, 81, 82, 83,
84, 85, 86, 87, 0, 88, 89, 90, 91, 0,
0, 0, 152, 70, 71, 72, 73, 74, 75, 76,
77, 78, 79, 80, 0, 81, 82, 83, 84, 85,
86, 87, 0, 88, 89, 90, 91, 0, 0, 0,
154, 70, 71, 72, 73, 74, 75, 76, 77, 78,
79, 80, 0, 81, 82, 83, 84, 85, 86, 87,
0, 88, 89, 90, 91, 0, 0, 0, 155, 70,
71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
0, 81, 82, 83, 84, 85, 86, 87, 0, 88,
89, 90, 91, 0, 0, 0, 156, 70, 71, 72,
73, 74, 75, 76, 77, 78, 79, 80, 0, 81,
82, 83, 84, 85, 86, 87, 0, 88, 89, 90,
91, 0, 0, 0, 157, 70, 71, 72, 73, 74,
75, 76, 77, 78, 79, 80, 0, 81, 82, 83,
84, 85, 86, 87, 0, 88, 89, 90, 91, 0,
0, 0, 169, 70, 71, 72, 73, 74, 75, 76,
77, 78, 79, 80, 0, 81, 82, 83, 84, 85,
86, 87, 0, 88, 89, 90, 91, 0, 0, 0,
179, 70, 71, 72, 73, 74, 75, 76, 77, 78,
79, 80, 0, 81, 82, 83, 84, 85, 86, 87,
0, 88, 89, 90, 91, 0, 0, 0, 180, 70,
71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
0, 81, 82, 83, 84, 85, 86, 87, 0, 88,
89, 90, 91, 0, 0, 0, 181, 70, 71, 72,
73, 74, 75, 76, 77, 78, 79, 80, 0, 81,
82, 83, 84, 85, 86, 87, 0, 88, 89, 90,
91, 0, 0, 0, 182, 70, 71, 72, 73, 74,
75, 76, 77, 78, 79, 80, 0, 81, 82, 83,
84, 85, 86, 87, 0, 88, 89, 90, 91, 0,
0, 162, 183, 70, 71, 72, 73, 74, 75, 76,
77, 78, 79, 80, 0, 81, 82, 83, 84, 85,
86, 87, 0, 88, 89, 90, 91, 163, 0, 70,
71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
0, 81, 82, 83, 84, 85, 86, 87, 0, 88,
89, 90, 91, 70, 71, 72, 73, 74, 75, 76,
77, 78, 79, 80, 0, 81, 82, 83, 84, 85,
86, 87, 0, 88, 89, 90, 91, -75, 71, 72,
73, 74, 75, 76, 77, 78, 79, 80, 0, 81,
82, 83, 84, 85, 86, 87, 0, 88, 89, 90,
91
};
static const yytype_int16 yycheck[] =
{
0, 16, 36, 36, 36, 36, 61, 95, 61, 47,
48, 11, 50, 51, 52, 53, 54, 55, 56, 61,
58, 59, 60, 61, 66, 67, 12, 13, 34, 29,
34, 31, 65, 61, 68, 67, 67, 61, 38, 61,
61, 65, 66, 61, 44, 66, 0, 47, 48, 49,
50, 66, 140, 53, 0, 55, 56, 57, 58, 59,
60, 61, 62, 61, 64, 58, 59, 60, 61, 61,
70, 71, 72, 73, 74, 75, 76, 77, 61, 79,
80, 81, 82, 83, 84, 85, 86, 87, 34, 61,
61, 61, 61, 61, 94, 61, 61, 61, 44, 16,
12, 36, 65, 65, 78, 51, 52, 66, 54, -1,
-1, -1, -1, -1, -1, 115, 48, 117, 50, 51,
52, 53, 54, 55, 56, -1, 58, 59, 60, 61,
-1, -1, 78, -1, -1, -1, -1, -1, -1, 139,
50, 51, 52, 53, 54, 55, 56, -1, 58, 59,
60, 61, -1, 153, -1, -1, -1, -1, 158, -1,
160, -1, 162, 163, 3, -1, -1, 6, 7, 8,
9, 10, 11, 12, 13, -1, 176, 16, 17, 18,
19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
29, 30, 31, 32, 33, -1, 35, 51, 52, 53,
54, 55, 56, -1, 58, 59, 60, 61, -1, -1,
-1, -1, 51, 52, -1, -1, -1, -1, -1, -1,
-1, -1, 61, 62, 63, 3, -1, 66, 6, 7,
8, 9, 10, 11, 12, 13, -1, -1, 16, 17,
18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
28, 29, 30, 31, 32, 33, -1, 35, 53, 54,
55, 56, -1, 58, 59, 60, 61, -1, -1, -1,
-1, -1, -1, 51, 52, -1, -1, -1, -1, -1,
-1, -1, -1, 61, 62, 63, -1, 36, 66, 38,
39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
-1, 50, 51, 52, 53, 54, 55, 56, -1, 58,
59, 60, 61, -1, -1, 36, 65, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, -1, 50,
51, 52, 53, 54, 55, 56, -1, 58, 59, 60,
61, -1, -1, -1, 65, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, 48, -1, 50, 51, 52,
53, 54, 55, 56, -1, 58, 59, 60, 61, -1,
-1, -1, 65, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, 48, -1, 50, 51, 52, 53, 54,
55, 56, -1, 58, 59, 60, 61, -1, -1, -1,
65, 38, 39, 40, 41, 42, 43, 44, 45, 46,
47, 48, -1, 50, 51, 52, 53, 54, 55, 56,
-1, 58, 59, 60, 61, -1, -1, -1, 65, 38,
39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
-1, 50, 51, 52, 53, 54, 55, 56, -1, 58,
59, 60, 61, -1, -1, -1, 65, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, -1, 50,
51, 52, 53, 54, 55, 56, -1, 58, 59, 60,
61, -1, -1, -1, 65, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, 48, -1, 50, 51, 52,
53, 54, 55, 56, -1, 58, 59, 60, 61, -1,
-1, -1, 65, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, 48, -1, 50, 51, 52, 53, 54,
55, 56, -1, 58, 59, 60, 61, -1, -1, -1,
65, 38, 39, 40, 41, 42, 43, 44, 45, 46,
47, 48, -1, 50, 51, 52, 53, 54, 55, 56,
-1, 58, 59, 60, 61, -1, -1, -1, 65, 38,
39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
-1, 50, 51, 52, 53, 54, 55, 56, -1, 58,
59, 60, 61, -1, -1, -1, 65, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, -1, 50,
51, 52, 53, 54, 55, 56, -1, 58, 59, 60,
61, -1, -1, -1, 65, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, 48, -1, 50, 51, 52,
53, 54, 55, 56, -1, 58, 59, 60, 61, -1,
-1, -1, 65, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, 48, -1, 50, 51, 52, 53, 54,
55, 56, -1, 58, 59, 60, 61, -1, -1, -1,
65, 38, 39, 40, 41, 42, 43, 44, 45, 46,
47, 48, -1, 50, 51, 52, 53, 54, 55, 56,
-1, 58, 59, 60, 61, -1, -1, -1, 65, 38,
39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
-1, 50, 51, 52, 53, 54, 55, 56, -1, 58,
59, 60, 61, -1, -1, -1, 65, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, -1, 50,
51, 52, 53, 54, 55, 56, -1, 58, 59, 60,
61, -1, -1, -1, 65, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, 48, -1, 50, 51, 52,
53, 54, 55, 56, -1, 58, 59, 60, 61, -1,
-1, 36, 65, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, 48, -1, 50, 51, 52, 53, 54,
55, 56, -1, 58, 59, 60, 61, 36, -1, 38,
39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
-1, 50, 51, 52, 53, 54, 55, 56, -1, 58,
59, 60, 61, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, 48, -1, 50, 51, 52, 53, 54,
55, 56, -1, 58, 59, 60, 61, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, -1, 50,
51, 52, 53, 54, 55, 56, -1, 58, 59, 60,
61
};
/* YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of
state STATE-NUM. */
static const yytype_int8 yystos[] =
{
0, 3, 6, 7, 8, 9, 10, 11, 12, 13,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 27, 28, 29, 30, 31, 32, 33, 35, 51,
52, 61, 62, 63, 66, 70, 71, 72, 74, 75,
80, 81, 82, 83, 61, 72, 83, 61, 61, 61,
61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
61, 61, 61, 72, 73, 72, 72, 78, 83, 0,
38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
48, 50, 51, 52, 53, 54, 55, 56, 58, 59,
60, 61, 72, 34, 61, 66, 83, 72, 72, 72,
72, 83, 83, 72, 83, 72, 72, 72, 72, 72,
72, 72, 72, 72, 65, 36, 67, 67, 72, 72,
72, 72, 72, 72, 72, 72, 66, 75, 83, 72,
72, 72, 72, 72, 72, 72, 72, 72, 12, 76,
77, 12, 13, 72, 78, 65, 65, 65, 65, 65,
65, 65, 65, 36, 65, 65, 65, 65, 36, 65,
36, 65, 36, 36, 72, 72, 72, 79, 78, 65,
67, 72, 72, 72, 72, 72, 36, 68, 65, 65,
65, 65, 65, 65, 72
};
/* YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM. */
static const yytype_int8 yyr1[] =
{
0, 69, 70, 70, 71, 72, 73, 72, 72, 72,
74, 74, 72, 72, 72, 72, 72, 72, 72, 72,
72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
72, 72, 72, 72, 75, 75, 76, 72, 77, 72,
78, 78, 78, 79, 79, 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, 80, 81, 81, 82, 82, 82,
82, 83
};
/* YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM. */
static const yytype_int8 yyr2[] =
{
0, 2, 1, 1, 1, 2, 0, 3, 2, 2,
1, 1, 4, 4, 4, 4, 4, 4, 4, 6,
4, 4, 4, 4, 2, 4, 6, 4, 6, 3,
1, 3, 6, 6, 3, 4, 0, 5, 0, 5,
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, 1, 1, 1, 1, 1,
1, 1, 4, 1, 1, 1, 3, 1, 1, 3,
1, 1
};
enum { YYENOMEM = -2 };
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYACCEPT goto yyacceptlab
#define YYABORT goto yyabortlab
#define YYERROR goto yyerrorlab
#define YYNOMEM goto yyexhaustedlab
#define YYRECOVERING() (!!yyerrstatus)
#define YYBACKUP(Token, Value) \
do \
if (yychar == YYEMPTY) \
{ \
yychar = (Token); \
yylval = (Value); \
YYPOPSTACK (yylen); \
yystate = *yyssp; \
goto yybackup; \
} \
else \
{ \
yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \
} \
while (0)
/* Backward compatibility with an undocumented macro.
Use YYerror or YYUNDEF. */
#define YYERRCODE YYUNDEF
/* 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 YY_SYMBOL_PRINT(Title, Kind, Value, Location) \
do { \
if (yydebug) \
{ \
YYFPRINTF (stderr, "%s ", Title); \
yy_symbol_print (stderr, \
Kind, Value); \
YYFPRINTF (stderr, "\n"); \
} \
} while (0)
/*-----------------------------------.
| Print this symbol's value on YYO. |
`-----------------------------------*/
static void
yy_symbol_value_print (FILE *yyo,
yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep)
{
FILE *yyoutput = yyo;
YY_USE (yyoutput);
if (!yyvaluep)
return;
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
YY_USE (yykind);
YY_IGNORE_MAYBE_UNINITIALIZED_END
}
/*---------------------------.
| Print this symbol on YYO. |
`---------------------------*/
static void
yy_symbol_print (FILE *yyo,
yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep)
{
YYFPRINTF (yyo, "%s %s (",
yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind));
yy_symbol_value_print (yyo, yykind, yyvaluep);
YYFPRINTF (yyo, ")");
}
/*------------------------------------------------------------------.
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
| TOP (included). |
`------------------------------------------------------------------*/
static void
yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop)
{
YYFPRINTF (stderr, "Stack now");
for (; yybottom <= yytop; yybottom++)
{
int yybot = *yybottom;
YYFPRINTF (stderr, " %d", yybot);
}
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. |
`------------------------------------------------*/
static void
yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp,
int yyrule)
{
int yylno = yyrline[yyrule];
int yynrhs = yyr2[yyrule];
int yyi;
YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n",
yyrule - 1, yylno);
/* The symbols being reduced. */
for (yyi = 0; yyi < yynrhs; yyi++)
{
YYFPRINTF (stderr, " $%d = ", yyi + 1);
yy_symbol_print (stderr,
YY_ACCESSING_SYMBOL (+yyssp[yyi + 1 - yynrhs]),
&yyvsp[(yyi + 1) - (yynrhs)]);
YYFPRINTF (stderr, "\n");
}
}
# define YY_REDUCE_PRINT(Rule) \
do { \
if (yydebug) \
yy_reduce_print (yyssp, yyvsp, 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) ((void) 0)
# define YY_SYMBOL_PRINT(Title, Kind, 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
YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
evaluated with infinite-precision integer arithmetic. */
#ifndef YYMAXDEPTH
# define YYMAXDEPTH 10000
#endif
/*-----------------------------------------------.
| Release the memory associated to this symbol. |
`-----------------------------------------------*/
static void
yydestruct (const char *yymsg,
yysymbol_kind_t yykind, YYSTYPE *yyvaluep)
{
YY_USE (yyvaluep);
if (!yymsg)
yymsg = "Deleting";
YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp);
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
YY_USE (yykind);
YY_IGNORE_MAYBE_UNINITIALIZED_END
}
/* Lookahead token kind. */
int yychar;
/* The semantic value of the lookahead symbol. */
YYSTYPE yylval;
/* Number of syntax errors so far. */
int yynerrs;
/*----------.
| yyparse. |
`----------*/
int
yyparse (void)
{
yy_state_fast_t yystate = 0;
/* Number of tokens to shift before error messages enabled. */
int yyerrstatus = 0;
/* Refer to the stacks through separate pointers, to allow yyoverflow
to xreallocate them elsewhere. */
/* Their size. */
YYPTRDIFF_T yystacksize = YYINITDEPTH;
/* The state stack: array, bottom, top. */
yy_state_t yyssa[YYINITDEPTH];
yy_state_t *yyss = yyssa;
yy_state_t *yyssp = yyss;
/* The semantic value stack: array, bottom, top. */
YYSTYPE yyvsa[YYINITDEPTH];
YYSTYPE *yyvs = yyvsa;
YYSTYPE *yyvsp = yyvs;
int yyn;
/* The return value of yyparse. */
int yyresult;
/* Lookahead symbol kind. */
yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY;
/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;
#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
/* The number of symbols on the RHS of the reduced rule.
Keep to zero when no symbol should be popped. */
int yylen = 0;
YYDPRINTF ((stderr, "Starting parse\n"));
yychar = YYEMPTY; /* Cause a token to be read. */
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 -- set current state (the top of the stack) to yystate. |
`--------------------------------------------------------------------*/
yysetstate:
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
YY_ASSERT (0 <= yystate && yystate < YYNSTATES);
YY_IGNORE_USELESS_CAST_BEGIN
*yyssp = YY_CAST (yy_state_t, yystate);
YY_IGNORE_USELESS_CAST_END
YY_STACK_PRINT (yyss, yyssp);
if (yyss + yystacksize - 1 <= yyssp)
#if !defined yyoverflow && !defined YYSTACK_RELOCATE
YYNOMEM;
#else
{
/* Get the current used size of the three stacks, in elements. */
YYPTRDIFF_T yysize = yyssp - yyss + 1;
# if defined 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. */
yy_state_t *yyss1 = yyss;
YYSTYPE *yyvs1 = yyvs;
/* 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 (YY_("memory exhausted"),
&yyss1, yysize * YYSIZEOF (*yyssp),
&yyvs1, yysize * YYSIZEOF (*yyvsp),
&yystacksize);
yyss = yyss1;
yyvs = yyvs1;
}
# else /* defined YYSTACK_RELOCATE */
/* Extend the stack our own way. */
if (YYMAXDEPTH <= yystacksize)
YYNOMEM;
yystacksize *= 2;
if (YYMAXDEPTH < yystacksize)
yystacksize = YYMAXDEPTH;
{
yy_state_t *yyss1 = yyss;
union yyalloc *yyptr =
YY_CAST (union yyalloc *,
YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize))));
if (! yyptr)
YYNOMEM;
YYSTACK_RELOCATE (yyss_alloc, yyss);
YYSTACK_RELOCATE (yyvs_alloc, yyvs);
# undef YYSTACK_RELOCATE
if (yyss1 != yyssa)
YYSTACK_FREE (yyss1);
}
# endif
yyssp = yyss + yysize - 1;
yyvsp = yyvs + yysize - 1;
YY_IGNORE_USELESS_CAST_BEGIN
YYDPRINTF ((stderr, "Stack size increased to %ld\n",
YY_CAST (long, yystacksize)));
YY_IGNORE_USELESS_CAST_END
if (yyss + yystacksize - 1 <= yyssp)
YYABORT;
}
#endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */
if (yystate == YYFINAL)
YYACCEPT;
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. */
/* First try to decide what to do without reference to lookahead token. */
yyn = yypact[yystate];
if (yypact_value_is_default (yyn))
goto yydefault;
/* Not known => get a lookahead token if don't already have one. */
/* YYCHAR is either empty, or end-of-input, or a valid lookahead. */
if (yychar == YYEMPTY)
{
YYDPRINTF ((stderr, "Reading a token\n"));
yychar = yylex ();
}
if (yychar <= YYEOF)
{
yychar = YYEOF;
yytoken = YYSYMBOL_YYEOF;
YYDPRINTF ((stderr, "Now at end of input.\n"));
}
else if (yychar == YYerror)
{
/* The scanner already issued an error message, process directly
to error recovery. But do not keep the error token as
lookahead, it is too special and may lead us to an endless
loop in error recovery. */
yychar = YYUNDEF;
yytoken = YYSYMBOL_YYerror;
goto yyerrlab1;
}
else
{
yytoken = YYTRANSLATE (yychar);
YY_SYMBOL_PRINT ("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 (yytable_value_is_error (yyn))
goto yyerrlab;
yyn = -yyn;
goto yyreduce;
}
/* Count tokens shifted since error; after three, turn off error
status. */
if (yyerrstatus)
yyerrstatus--;
/* Shift the lookahead token. */
YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
yystate = yyn;
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
*++yyvsp = yylval;
YY_IGNORE_MAYBE_UNINITIALIZED_END
/* Discard the shifted token. */
yychar = YYEMPTY;
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: /* type_exp: type */
#line 158 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->push_new<type_operation> ((yyvsp[0].tval)); }
#line 1597 "m2-exp.c.tmp"
break;
case 5: /* exp: exp '^' */
#line 164 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap<unop_ind_operation> (); }
#line 1603 "m2-exp.c.tmp"
break;
case 6: /* $@1: %empty */
#line 168 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ number_sign = -1; }
#line 1609 "m2-exp.c.tmp"
break;
case 7: /* exp: '-' $@1 exp */
#line 170 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ number_sign = 1;
pstate->wrap<unary_neg_operation> (); }
#line 1616 "m2-exp.c.tmp"
break;
case 8: /* exp: '+' exp */
#line 175 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap<unary_plus_operation> (); }
#line 1622 "m2-exp.c.tmp"
break;
case 9: /* exp: not_exp exp */
#line 179 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap<unary_logical_not_operation> (); }
#line 1628 "m2-exp.c.tmp"
break;
case 12: /* exp: CAP '(' exp ')' */
#line 187 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("CAP function is not implemented")); }
#line 1634 "m2-exp.c.tmp"
break;
case 13: /* exp: ORD '(' exp ')' */
#line 191 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("ORD function is not implemented")); }
#line 1640 "m2-exp.c.tmp"
break;
case 14: /* exp: ABS '(' exp ')' */
#line 195 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("ABS function is not implemented")); }
#line 1646 "m2-exp.c.tmp"
break;
case 15: /* exp: HIGH '(' exp ')' */
#line 199 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap<m2_unop_high_operation> (); }
#line 1652 "m2-exp.c.tmp"
break;
case 16: /* exp: MIN_FUNC '(' type ')' */
#line 203 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("MIN function is not implemented")); }
#line 1658 "m2-exp.c.tmp"
break;
case 17: /* exp: MAX_FUNC '(' type ')' */
#line 207 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("MAX function is not implemented")); }
#line 1664 "m2-exp.c.tmp"
break;
case 18: /* exp: FLOAT_FUNC '(' exp ')' */
#line 211 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("FLOAT function is not implemented")); }
#line 1670 "m2-exp.c.tmp"
break;
case 19: /* exp: VAL '(' type ',' exp ')' */
#line 215 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("VAL function is not implemented")); }
#line 1676 "m2-exp.c.tmp"
break;
case 20: /* exp: CHR '(' exp ')' */
#line 219 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("CHR function is not implemented")); }
#line 1682 "m2-exp.c.tmp"
break;
case 21: /* exp: ODD '(' exp ')' */
#line 223 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("ODD function is not implemented")); }
#line 1688 "m2-exp.c.tmp"
break;
case 22: /* exp: TRUNC '(' exp ')' */
#line 227 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("TRUNC function is not implemented")); }
#line 1694 "m2-exp.c.tmp"
break;
case 23: /* exp: TSIZE '(' exp ')' */
#line 231 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap<unop_sizeof_operation> (); }
#line 1700 "m2-exp.c.tmp"
break;
case 24: /* exp: SIZE exp */
#line 235 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap<unop_sizeof_operation> (); }
#line 1706 "m2-exp.c.tmp"
break;
case 25: /* exp: INC '(' exp ')' */
#line 240 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap<preinc_operation> (); }
#line 1712 "m2-exp.c.tmp"
break;
case 26: /* exp: INC '(' exp ',' exp ')' */
#line 244 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
operation_up rhs = pstate->pop ();
operation_up lhs = pstate->pop ();
pstate->push_new<assign_modify_operation>
(BINOP_ADD, std::move (lhs), std::move (rhs));
}
#line 1723 "m2-exp.c.tmp"
break;
case 27: /* exp: DEC '(' exp ')' */
#line 253 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap<predec_operation> (); }
#line 1729 "m2-exp.c.tmp"
break;
case 28: /* exp: DEC '(' exp ',' exp ')' */
#line 257 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
operation_up rhs = pstate->pop ();
operation_up lhs = pstate->pop ();
pstate->push_new<assign_modify_operation>
(BINOP_SUB, std::move (lhs), std::move (rhs));
}
#line 1740 "m2-exp.c.tmp"
break;
case 29: /* exp: exp DOT NAME */
#line 266 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
pstate->push_new<structop_operation>
(pstate->pop (), copy_name ((yyvsp[0].sval)));
}
#line 1749 "m2-exp.c.tmp"
break;
case 31: /* exp: exp IN set */
#line 276 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("Sets are not implemented."));}
#line 1755 "m2-exp.c.tmp"
break;
case 32: /* exp: INCL '(' exp ',' exp ')' */
#line 280 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("Sets are not implemented."));}
#line 1761 "m2-exp.c.tmp"
break;
case 33: /* exp: EXCL '(' exp ',' exp ')' */
#line 284 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("Sets are not implemented."));}
#line 1767 "m2-exp.c.tmp"
break;
case 34: /* set: '{' arglist '}' */
#line 288 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("Sets are not implemented."));}
#line 1773 "m2-exp.c.tmp"
break;
case 35: /* set: type '{' arglist '}' */
#line 290 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("Sets are not implemented."));}
#line 1779 "m2-exp.c.tmp"
break;
case 36: /* $@2: %empty */
#line 299 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->start_arglist(); }
#line 1785 "m2-exp.c.tmp"
break;
case 37: /* exp: exp '[' $@2 non_empty_arglist ']' */
#line 301 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
gdb_assert (pstate->arglist_len > 0);
std::vector<operation_up> args
= pstate->pop_vector (pstate->end_arglist ());
pstate->push_new<multi_subscript_operation>
(pstate->pop (), std::move (args));
}
#line 1797 "m2-exp.c.tmp"
break;
case 38: /* $@3: %empty */
#line 313 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->start_arglist (); }
#line 1803 "m2-exp.c.tmp"
break;
case 39: /* exp: exp '(' $@3 arglist ')' */
#line 315 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
std::vector<operation_up> args
= pstate->pop_vector (pstate->end_arglist ());
pstate->push_new<funcall_operation>
(pstate->pop (), std::move (args));
}
#line 1814 "m2-exp.c.tmp"
break;
case 41: /* arglist: exp */
#line 327 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->arglist_len = 1; }
#line 1820 "m2-exp.c.tmp"
break;
case 42: /* arglist: arglist ',' exp */
#line 331 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->arglist_len++; }
#line 1826 "m2-exp.c.tmp"
break;
case 43: /* non_empty_arglist: exp */
#line 336 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->arglist_len = 1; }
#line 1832 "m2-exp.c.tmp"
break;
case 44: /* non_empty_arglist: non_empty_arglist ',' exp */
#line 341 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->arglist_len++; }
#line 1838 "m2-exp.c.tmp"
break;
case 45: /* exp: '{' type '}' exp */
#line 346 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
pstate->push_new<unop_memval_operation>
(pstate->pop (), (yyvsp[-2].tval));
}
#line 1847 "m2-exp.c.tmp"
break;
case 46: /* exp: type '(' exp ')' */
#line 353 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
pstate->push_new<unop_cast_operation>
(pstate->pop (), (yyvsp[-3].tval));
}
#line 1856 "m2-exp.c.tmp"
break;
case 47: /* exp: '(' exp ')' */
#line 360 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ }
#line 1862 "m2-exp.c.tmp"
break;
case 48: /* exp: exp '@' exp */
#line 368 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<repeat_operation> (); }
#line 1868 "m2-exp.c.tmp"
break;
case 49: /* exp: exp '*' exp */
#line 372 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<mul_operation> (); }
#line 1874 "m2-exp.c.tmp"
break;
case 50: /* exp: exp '/' exp */
#line 376 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<div_operation> (); }
#line 1880 "m2-exp.c.tmp"
break;
case 51: /* exp: exp DIV exp */
#line 380 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<intdiv_operation> (); }
#line 1886 "m2-exp.c.tmp"
break;
case 52: /* exp: exp MOD exp */
#line 384 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<rem_operation> (); }
#line 1892 "m2-exp.c.tmp"
break;
case 53: /* exp: exp '+' exp */
#line 388 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<add_operation> (); }
#line 1898 "m2-exp.c.tmp"
break;
case 54: /* exp: exp '-' exp */
#line 392 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<sub_operation> (); }
#line 1904 "m2-exp.c.tmp"
break;
case 55: /* exp: exp '=' exp */
#line 396 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<equal_operation> (); }
#line 1910 "m2-exp.c.tmp"
break;
case 56: /* exp: exp NOTEQUAL exp */
#line 400 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<notequal_operation> (); }
#line 1916 "m2-exp.c.tmp"
break;
case 57: /* exp: exp '#' exp */
#line 402 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<notequal_operation> (); }
#line 1922 "m2-exp.c.tmp"
break;
case 58: /* exp: exp LEQ exp */
#line 406 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<leq_operation> (); }
#line 1928 "m2-exp.c.tmp"
break;
case 59: /* exp: exp GEQ exp */
#line 410 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<geq_operation> (); }
#line 1934 "m2-exp.c.tmp"
break;
case 60: /* exp: exp '<' exp */
#line 414 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<less_operation> (); }
#line 1940 "m2-exp.c.tmp"
break;
case 61: /* exp: exp '>' exp */
#line 418 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<gtr_operation> (); }
#line 1946 "m2-exp.c.tmp"
break;
case 62: /* exp: exp LOGICAL_AND exp */
#line 422 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<logical_and_operation> (); }
#line 1952 "m2-exp.c.tmp"
break;
case 63: /* exp: exp OROR exp */
#line 426 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<logical_or_operation> (); }
#line 1958 "m2-exp.c.tmp"
break;
case 64: /* exp: exp ASSIGN exp */
#line 430 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->wrap2<assign_operation> (); }
#line 1964 "m2-exp.c.tmp"
break;
case 65: /* exp: M2_TRUE */
#line 437 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->push_new<bool_operation> ((yyvsp[0].ulval)); }
#line 1970 "m2-exp.c.tmp"
break;
case 66: /* exp: M2_FALSE */
#line 441 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->push_new<bool_operation> ((yyvsp[0].ulval)); }
#line 1976 "m2-exp.c.tmp"
break;
case 67: /* exp: INT */
#line 445 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
pstate->push_new<long_const_operation>
(parse_m2_type (pstate)->builtin_int, (yyvsp[0].lval));
}
#line 1985 "m2-exp.c.tmp"
break;
case 68: /* exp: UINT */
#line 452 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
pstate->push_new<long_const_operation>
(parse_m2_type (pstate)->builtin_card, (yyvsp[0].ulval));
}
#line 1994 "m2-exp.c.tmp"
break;
case 69: /* exp: CHAR */
#line 459 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
pstate->push_new<long_const_operation>
(parse_m2_type (pstate)->builtin_char, (yyvsp[0].ulval));
}
#line 2003 "m2-exp.c.tmp"
break;
case 70: /* exp: FLOAT */
#line 467 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
float_data data;
std::copy (std::begin ((yyvsp[0].val)), std::end ((yyvsp[0].val)),
std::begin (data));
pstate->push_new<float_const_operation>
(parse_m2_type (pstate)->builtin_real, data);
}
#line 2015 "m2-exp.c.tmp"
break;
case 72: /* exp: SIZE '(' type ')' */
#line 480 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
pstate->push_new<long_const_operation>
(parse_m2_type (pstate)->builtin_int,
TYPE_LENGTH ((yyvsp[-1].tval)));
}
#line 2025 "m2-exp.c.tmp"
break;
case 73: /* exp: STRING */
#line 488 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ error (_("strings are not implemented")); }
#line 2031 "m2-exp.c.tmp"
break;
case 74: /* block: fblock */
#line 493 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ (yyval.bval) = SYMBOL_BLOCK_VALUE((yyvsp[0].sym)); }
#line 2037 "m2-exp.c.tmp"
break;
case 75: /* fblock: BLOCKNAME */
#line 497 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ struct symbol *sym
= lookup_symbol (copy_name ((yyvsp[0].sval)).c_str (),
pstate->expression_context_block,
VAR_DOMAIN, 0).symbol;
(yyval.sym) = sym;}
#line 2047 "m2-exp.c.tmp"
break;
case 76: /* fblock: block COLONCOLON BLOCKNAME */
#line 507 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ struct symbol *tem
= lookup_symbol (copy_name ((yyvsp[0].sval)).c_str (), (yyvsp[-2].bval),
VAR_DOMAIN, 0).symbol;
if (!tem || tem->aclass () != LOC_BLOCK)
error (_("No function \"%s\" in specified context."),
copy_name ((yyvsp[0].sval)).c_str ());
(yyval.sym) = tem;
}
#line 2060 "m2-exp.c.tmp"
break;
case 77: /* variable: fblock */
#line 519 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{
block_symbol sym { (yyvsp[0].sym), nullptr };
pstate->push_new<var_value_operation> (sym);
}
#line 2069 "m2-exp.c.tmp"
break;
case 78: /* variable: DOLLAR_VARIABLE */
#line 527 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ pstate->push_dollar ((yyvsp[0].sval)); }
#line 2075 "m2-exp.c.tmp"
break;
case 79: /* variable: block COLONCOLON NAME */
#line 532 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ struct block_symbol sym
= lookup_symbol (copy_name ((yyvsp[0].sval)).c_str (), (yyvsp[-2].bval),
VAR_DOMAIN, 0);
if (sym.symbol == 0)
error (_("No symbol \"%s\" in specified context."),
copy_name ((yyvsp[0].sval)).c_str ());
if (symbol_read_needs_frame (sym.symbol))
pstate->block_tracker->update (sym);
pstate->push_new<var_value_operation> (sym);
}
#line 2092 "m2-exp.c.tmp"
break;
case 80: /* variable: NAME */
#line 548 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ struct block_symbol sym;
struct field_of_this_result is_a_field_of_this;
std::string name = copy_name ((yyvsp[0].sval));
sym
= lookup_symbol (name.c_str (),
pstate->expression_context_block,
VAR_DOMAIN,
&is_a_field_of_this);
pstate->push_symbol (name.c_str (), sym);
}
#line 2109 "m2-exp.c.tmp"
break;
case 81: /* type: TYPENAME */
#line 564 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-exp.y"
{ (yyval.tval)
= lookup_typename (pstate->language (),
copy_name ((yyvsp[0].sval)).c_str (),
pstate->expression_context_block,
0);
}
#line 2120 "m2-exp.c.tmp"
break;
#line 2124 "m2-exp.c.tmp"
default: break;
}
/* User semantic actions sometimes alter yychar, and that requires
that yytoken be updated with the new translation. We take the
approach of translating immediately before every use of yytoken.
One alternative is translating here after every semantic action,
but that translation would be missed if the semantic action invokes
YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
incorrect destructor might then be invoked immediately. In the
case of YYERROR or YYBACKUP, subsequent parser actions might lead
to an incorrect destructor call or verbose syntax error message
before the lookahead is translated. */
YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc);
YYPOPSTACK (yylen);
yylen = 0;
*++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. */
{
const int yylhs = yyr1[yyn] - YYNTOKENS;
const int yyi = yypgoto[yylhs] + *yyssp;
yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp
? yytable[yyi]
: yydefgoto[yylhs]);
}
goto yynewstate;
/*--------------------------------------.
| yyerrlab -- here on detecting error. |
`--------------------------------------*/
yyerrlab:
/* Make sure we have latest lookahead translation. See comments at
user semantic actions for why this is necessary. */
yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
/* If not already recovering from an error, report this error. */
if (!yyerrstatus)
{
++yynerrs;
yyerror (YY_("syntax error"));
}
if (yyerrstatus == 3)
{
/* If just tried and failed to reuse lookahead token after an
error, discard it. */
if (yychar <= YYEOF)
{
/* Return failure if at end of input. */
if (yychar == YYEOF)
YYABORT;
}
else
{
yydestruct ("Error: discarding",
yytoken, &yylval);
yychar = YYEMPTY;
}
}
/* Else will try to reuse lookahead token after shifting the error
token. */
goto yyerrlab1;
/*---------------------------------------------------.
| yyerrorlab -- error raised explicitly by YYERROR. |
`---------------------------------------------------*/
yyerrorlab:
/* Pacify compilers when the user code never invokes YYERROR and the
label yyerrorlab therefore never appears in user code. */
if (0)
YYERROR;
++yynerrs;
/* Do not reclaim the symbols of the rule whose action triggered
this YYERROR. */
YYPOPSTACK (yylen);
yylen = 0;
YY_STACK_PRINT (yyss, yyssp);
yystate = *yyssp;
goto yyerrlab1;
/*-------------------------------------------------------------.
| yyerrlab1 -- common code for both syntax error and YYERROR. |
`-------------------------------------------------------------*/
yyerrlab1:
yyerrstatus = 3; /* Each real token shifted decrements this. */
/* Pop stack until we find a state that shifts the error token. */
for (;;)
{
yyn = yypact[yystate];
if (!yypact_value_is_default (yyn))
{
yyn += YYSYMBOL_YYerror;
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror)
{
yyn = yytable[yyn];
if (0 < yyn)
break;
}
}
/* Pop the current state because it cannot handle the error token. */
if (yyssp == yyss)
YYABORT;
yydestruct ("Error: popping",
YY_ACCESSING_SYMBOL (yystate), yyvsp);
YYPOPSTACK (1);
yystate = *yyssp;
YY_STACK_PRINT (yyss, yyssp);
}
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
*++yyvsp = yylval;
YY_IGNORE_MAYBE_UNINITIALIZED_END
/* Shift the error token. */
YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp);
yystate = yyn;
goto yynewstate;
/*-------------------------------------.
| yyacceptlab -- YYACCEPT comes here. |
`-------------------------------------*/
yyacceptlab:
yyresult = 0;
goto yyreturnlab;
/*-----------------------------------.
| yyabortlab -- YYABORT comes here. |
`-----------------------------------*/
yyabortlab:
yyresult = 1;
goto yyreturnlab;
/*-----------------------------------------------------------.
| yyexhaustedlab -- YYNOMEM (memory exhaustion) comes here. |
`-----------------------------------------------------------*/
yyexhaustedlab:
yyerror (YY_("memory exhausted"));
yyresult = 2;
goto yyreturnlab;
/*----------------------------------------------------------.
| yyreturnlab -- parsing is finished, clean up and return. |
`----------------------------------------------------------*/
yyreturnlab:
if (yychar != YYEMPTY)
{
/* Make sure we have latest lookahead translation. See comments at
user semantic actions for why this is necessary. */
yytoken = YYTRANSLATE (yychar);
yydestruct ("Cleanup: discarding lookahead",
yytoken, &yylval);
}
/* Do not reclaim the symbols of the rule whose action triggered
this YYABORT or YYACCEPT. */
YYPOPSTACK (yylen);
YY_STACK_PRINT (yyss, yyssp);
while (yyssp != yyss)
{
yydestruct ("Cleanup: popping",
YY_ACCESSING_SYMBOL (+*yyssp), yyvsp);
YYPOPSTACK (1);
}
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
#endif
return yyresult;
}
#line 573 "/home/seti/riscv-gnu-toolchain/gdb/gdb/m2-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 (int olen)
{
const char *p = pstate->lexptr;
LONGEST n = 0;
LONGEST prevn = 0;
int c,i,ischar=0;
int base = input_radix;
int len = olen;
int unsigned_p = number_sign == 1 ? 1 : 0;
if(p[len-1] == 'H')
{
base = 16;
len--;
}
else if(p[len-1] == 'C' || p[len-1] == 'B')
{
base = 8;
ischar = p[len-1] == 'C';
len--;
}
/* Scan the number */
for (c = 0; c < len; c++)
{
if (p[c] == '.' && base == 10)
{
/* It's a float since it contains a point. */
if (!parse_float (p, len,
parse_m2_type (pstate)->builtin_real,
yylval.val))
return ERROR;
pstate->lexptr += len;
return FLOAT;
}
if (p[c] == '.' && base != 10)
error (_("Floating point numbers must be base 10."));
if (base == 10 && (p[c] < '0' || p[c] > '9'))
error (_("Invalid digit \'%c\' in number."),p[c]);
}
while (len-- > 0)
{
c = *p++;
n *= base;
if( base == 8 && (c == '8' || c == '9'))
error (_("Invalid digit \'%c\' in octal number."),c);
if (c >= '0' && c <= '9')
i = c - '0';
else
{
if (base == 16 && c >= 'A' && c <= 'F')
i = c - 'A' + 10;
else
return ERROR;
}
n+=i;
if(i >= base)
return ERROR;
if(!unsigned_p && number_sign == 1 && (prevn >= n))
unsigned_p=1; /* Try something unsigned */
/* Don't do the range check if n==i and i==0, since that special
case will give an overflow error. */
if(RANGE_CHECK && n!=i && i)
{
if((unsigned_p && (unsigned)prevn >= (unsigned)n) ||
((!unsigned_p && number_sign==-1) && -prevn <= -n))
range_error (_("Overflow on numeric constant."));
}
prevn=n;
}
pstate->lexptr = p;
if(*p == 'B' || *p == 'C' || *p == 'H')
pstate->lexptr++; /* Advance past B,C or H */
if (ischar)
{
yylval.ulval = n;
return CHAR;
}
else if ( unsigned_p && number_sign == 1)
{
yylval.ulval = n;
return UINT;
}
else if((unsigned_p && (n<0))) {
range_error (_("Overflow on numeric constant -- number too large."));
/* But, this can return if range_check == range_warn. */
}
yylval.lval = n;
return INT;
}
/* Some tokens */
static struct
{
char name[2];
int token;
} tokentab2[] =
{
{ {'<', '>'}, NOTEQUAL },
{ {':', '='}, ASSIGN },
{ {'<', '='}, LEQ },
{ {'>', '='}, GEQ },
{ {':', ':'}, COLONCOLON },
};
/* Some specific keywords */
struct keyword {
char keyw[10];
int token;
};
static struct keyword keytab[] =
{
{"OR" , OROR },
{"IN", IN },/* Note space after IN */
{"AND", LOGICAL_AND},
{"ABS", ABS },
{"CHR", CHR },
{"DEC", DEC },
{"NOT", NOT },
{"DIV", DIV },
{"INC", INC },
{"MAX", MAX_FUNC },
{"MIN", MIN_FUNC },
{"MOD", MOD },
{"ODD", ODD },
{"CAP", CAP },
{"ORD", ORD },
{"VAL", VAL },
{"EXCL", EXCL },
{"HIGH", HIGH },
{"INCL", INCL },
{"SIZE", SIZE },
{"FLOAT", FLOAT_FUNC },
{"TRUNC", TRUNC },
{"TSIZE", SIZE },
};
/* Depth of parentheses. */
static int paren_depth;
/* Read one token, getting characters through lexptr. */
/* This is where we will check to make sure that the language and the
operators used are compatible */
static int
yylex (void)
{
int c;
int namelen;
int i;
const char *tokstart;
char quote;
retry:
pstate->prev_lexptr = pstate->lexptr;
tokstart = pstate->lexptr;
/* See if it is a special token of length 2 */
for( i = 0 ; i < (int) (sizeof tokentab2 / sizeof tokentab2[0]) ; i++)
if (strncmp (tokentab2[i].name, tokstart, 2) == 0)
{
pstate->lexptr += 2;
return tokentab2[i].token;
}
switch (c = *tokstart)
{
case 0:
return 0;
case ' ':
case '\t':
case '\n':
pstate->lexptr++;
goto retry;
case '(':
paren_depth++;
pstate->lexptr++;
return c;
case ')':
if (paren_depth == 0)
return 0;
paren_depth--;
pstate->lexptr++;
return c;
case ',':
if (pstate->comma_terminates && paren_depth == 0)
return 0;
pstate->lexptr++;
return c;
case '.':
/* Might be a floating point number. */
if (pstate->lexptr[1] >= '0' && pstate->lexptr[1] <= '9')
break; /* Falls into number code. */
else
{
pstate->lexptr++;
return DOT;
}
/* These are character tokens that appear as-is in the YACC grammar */
case '+':
case '-':
case '*':
case '/':
case '^':
case '<':
case '>':
case '[':
case ']':
case '=':
case '{':
case '}':
case '#':
case '@':
case '~':
case '&':
pstate->lexptr++;
return c;
case '\'' :
case '"':
quote = c;
for (namelen = 1; (c = tokstart[namelen]) != quote && c != '\0'; namelen++)
if (c == '\\')
{
c = tokstart[++namelen];
if (c >= '0' && c <= '9')
{
c = tokstart[++namelen];
if (c >= '0' && c <= '9')
c = tokstart[++namelen];
}
}
if(c != quote)
error (_("Unterminated string or character constant."));
yylval.sval.ptr = tokstart + 1;
yylval.sval.length = namelen - 1;
pstate->lexptr += namelen + 1;
if(namelen == 2) /* Single character */
{
yylval.ulval = tokstart[1];
return CHAR;
}
else
return STRING;
}
/* Is it a number? */
/* Note: We have already dealt with the case of the token '.'.
See case '.' above. */
if ((c >= '0' && c <= '9'))
{
/* It's a number. */
int got_dot = 0, got_e = 0;
const char *p = tokstart;
int toktype;
for (++p ;; ++p)
{
if (!got_e && (*p == 'e' || *p == 'E'))
got_dot = got_e = 1;
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;
else if ((*p < '0' || *p > '9') &&
(*p < 'A' || *p > 'F') &&
(*p != 'H')) /* Modula-2 hexadecimal number */
break;
}
toktype = parse_number (p - tokstart);
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);
}
pstate->lexptr = p;
return toktype;
}
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 = tokstart[++namelen])
;
/* The token "if" terminates the expression and is NOT
removed from the input stream. */
if (namelen == 2 && tokstart[0] == 'i' && tokstart[1] == 'f')
{
return 0;
}
pstate->lexptr += namelen;
/* Lookup special keywords */
for(i = 0 ; i < (int) (sizeof(keytab) / sizeof(keytab[0])) ; i++)
if (namelen == strlen (keytab[i].keyw)
&& strncmp (tokstart, keytab[i].keyw, namelen) == 0)
return keytab[i].token;
yylval.sval.ptr = tokstart;
yylval.sval.length = namelen;
if (*tokstart == '$')
return DOLLAR_VARIABLE;
/* Use token-type BLOCKNAME for symbols that happen to be defined as
functions. 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. */
{
std::string tmp = copy_name (yylval.sval);
struct symbol *sym;
if (lookup_symtab (tmp.c_str ()))
return BLOCKNAME;
sym = lookup_symbol (tmp.c_str (), pstate->expression_context_block,
VAR_DOMAIN, 0).symbol;
if (sym && sym->aclass () == LOC_BLOCK)
return BLOCKNAME;
if (lookup_typename (pstate->language (),
tmp.c_str (), pstate->expression_context_block, 1))
return TYPENAME;
if(sym)
{
switch(sym->aclass ())
{
case LOC_STATIC:
case LOC_REGISTER:
case LOC_ARG:
case LOC_REF_ARG:
case LOC_REGPARM_ADDR:
case LOC_LOCAL:
case LOC_CONST:
case LOC_CONST_BYTES:
case LOC_OPTIMIZED_OUT:
case LOC_COMPUTED:
return NAME;
case LOC_TYPEDEF:
return TYPENAME;
case LOC_BLOCK:
return BLOCKNAME;
case LOC_UNDEF:
error (_("internal: Undefined class in m2lex()"));
case LOC_LABEL:
case LOC_UNRESOLVED:
error (_("internal: Unforseen case in m2lex()"));
default:
error (_("unhandled token in m2lex()"));
break;
}
}
else
{
/* Built-in BOOLEAN type. This is sort of a hack. */
if (startswith (tokstart, "TRUE"))
{
yylval.ulval = 1;
return M2_TRUE;
}
else if (startswith (tokstart, "FALSE"))
{
yylval.ulval = 0;
return M2_FALSE;
}
}
/* Must be another type of name... */
return NAME;
}
}
int
m2_language::parser (struct parser_state *par_state) const
{
/* Setting up the parser state. */
scoped_restore pstate_restore = make_scoped_restore (&pstate);
gdb_assert (par_state != NULL);
pstate = par_state;
paren_depth = 0;
int result = yyparse ();
if (!result)
pstate->set_operation (pstate->pop ());
return result;
}
static void
yyerror (const char *msg)
{
if (pstate->prev_lexptr)
pstate->lexptr = pstate->prev_lexptr;
error (_("A %s in expression, near `%s'."), msg, pstate->lexptr);
}
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