| /* A Bison parser, made by GNU Bison 1.875c. */ |
| |
| /* Skeleton parser for Yacc-like parsing with Bison, |
| Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 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, |
| HEX = 259, |
| ERROR = 260, |
| UINT = 261, |
| M2_TRUE = 262, |
| M2_FALSE = 263, |
| CHAR = 264, |
| FLOAT = 265, |
| STRING = 266, |
| NAME = 267, |
| BLOCKNAME = 268, |
| IDENT = 269, |
| VARNAME = 270, |
| TYPENAME = 271, |
| SIZE = 272, |
| CAP = 273, |
| ORD = 274, |
| HIGH = 275, |
| ABS = 276, |
| MIN_FUNC = 277, |
| MAX_FUNC = 278, |
| FLOAT_FUNC = 279, |
| VAL = 280, |
| CHR = 281, |
| ODD = 282, |
| TRUNC = 283, |
| INC = 284, |
| DEC = 285, |
| INCL = 286, |
| EXCL = 287, |
| COLONCOLON = 288, |
| INTERNAL_VAR = 289, |
| ABOVE_COMMA = 290, |
| ASSIGN = 291, |
| IN = 292, |
| NOTEQUAL = 293, |
| GEQ = 294, |
| LEQ = 295, |
| OROR = 296, |
| LOGICAL_AND = 297, |
| MOD = 298, |
| DIV = 299, |
| UNARY = 300, |
| DOT = 301, |
| NOT = 302, |
| QID = 303 |
| }; |
| #endif |
| #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 INC 284 |
| #define DEC 285 |
| #define INCL 286 |
| #define EXCL 287 |
| #define COLONCOLON 288 |
| #define INTERNAL_VAR 289 |
| #define ABOVE_COMMA 290 |
| #define ASSIGN 291 |
| #define IN 292 |
| #define NOTEQUAL 293 |
| #define GEQ 294 |
| #define LEQ 295 |
| #define OROR 296 |
| #define LOGICAL_AND 297 |
| #define MOD 298 |
| #define DIV 299 |
| #define UNARY 300 |
| #define DOT 301 |
| #define NOT 302 |
| #define QID 303 |
| |
| |
| |
| |
| /* Copy the first part of user declarations. */ |
| #line 41 "m2-exp.y" |
| |
| |
| #include "defs.h" |
| #include "gdb_string.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" |
| |
| /* 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 m2_maxdepth |
| #define yyparse m2_parse |
| #define yylex m2_lex |
| #define yyerror m2_error |
| #define yylval m2_lval |
| #define yychar m2_char |
| #define yydebug m2_debug |
| #define yypact m2_pact |
| #define yyr1 m2_r1 |
| #define yyr2 m2_r2 |
| #define yydef m2_def |
| #define yychk m2_chk |
| #define yypgo m2_pgo |
| #define yyact m2_act |
| #define yyexca m2_exca |
| #define yyerrflag m2_errflag |
| #define yynerrs m2_nerrs |
| #define yyps m2_ps |
| #define yypv m2_pv |
| #define yys m2_s |
| #define yy_yys m2_yys |
| #define yystate m2_state |
| #define yytmp m2_tmp |
| #define yyv m2_v |
| #define yy_yyv m2_yyv |
| #define yyval m2_val |
| #define yylloc m2_lloc |
| #define yyreds m2_reds /* With YYDEBUG defined */ |
| #define yytoks m2_toks /* With YYDEBUG defined */ |
| #define yyname m2_name /* With YYDEBUG defined */ |
| #define yyrule m2_rule /* With YYDEBUG defined */ |
| #define yylhs m2_yylhs |
| #define yylen m2_yylen |
| #define yydefred m2_yydefred |
| #define yydgoto m2_yydgoto |
| #define yysindex m2_yysindex |
| #define yyrindex m2_yyrindex |
| #define yygindex m2_yygindex |
| #define yytable m2_yytable |
| #define yycheck m2_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 *); |
| |
| #if 0 |
| static char *make_qualname (char *, char *); |
| #endif |
| |
| static int parse_number (int); |
| |
| /* The sign of the number being parsed. */ |
| static int number_sign = 1; |
| |
| /* The block that the module specified by the qualifer on an identifer is |
| contained in, */ |
| #if 0 |
| static struct block *modblock=0; |
| #endif |
| |
| |
| |
| /* Enabling traces. */ |
| #ifndef YYDEBUG |
| # define YYDEBUG 0 |
| #endif |
| |
| /* Enabling verbose error messages. */ |
| #ifdef YYERROR_VERBOSE |
| # undef YYERROR_VERBOSE |
| # define YYERROR_VERBOSE 1 |
| #else |
| # define YYERROR_VERBOSE 0 |
| #endif |
| |
| #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) |
| #line 137 "m2-exp.y" |
| typedef union YYSTYPE { |
| LONGEST lval; |
| ULONGEST ulval; |
| DOUBLEST dval; |
| struct symbol *sym; |
| struct type *tval; |
| struct stoken sval; |
| int voidval; |
| struct block *bval; |
| enum exp_opcode opcode; |
| struct internalvar *ivar; |
| |
| struct type **tvec; |
| int *ivec; |
| } YYSTYPE; |
| /* Line 191 of yacc.c. */ |
| #line 279 "m2-exp.c.tmp" |
| # define yystype YYSTYPE /* obsolescent; will be withdrawn */ |
| # define YYSTYPE_IS_DECLARED 1 |
| # define YYSTYPE_IS_TRIVIAL 1 |
| #endif |
| |
| |
| |
| /* Copy the second part of user declarations. */ |
| |
| |
| /* Line 214 of yacc.c. */ |
| #line 291 "m2-exp.c.tmp" |
| |
| #if ! defined (yyoverflow) || YYERROR_VERBOSE |
| |
| # ifndef YYFREE |
| # define YYFREE free |
| # endif |
| # ifndef YYMALLOC |
| # define YYMALLOC xmalloc |
| # endif |
| |
| /* The parser invokes alloca or xmalloc; define the necessary symbols. */ |
| |
| # ifdef YYSTACK_USE_ALLOCA |
| # if YYSTACK_USE_ALLOCA |
| # define YYSTACK_ALLOC alloca |
| # endif |
| # else |
| # if defined (alloca) || defined (_ALLOCA_H) |
| # define YYSTACK_ALLOC alloca |
| # else |
| # ifdef __GNUC__ |
| # define YYSTACK_ALLOC __builtin_alloca |
| # 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 YYMALLOC |
| # define YYSTACK_FREE YYFREE |
| # endif |
| #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */ |
| |
| |
| #if (! defined (yyoverflow) \ |
| && (! defined (__cplusplus) \ |
| || (defined (YYSTYPE_IS_TRIVIAL) && 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 defined (__GNUC__) && 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 67 |
| /* YYLAST -- Last index in YYTABLE. */ |
| #define YYLAST 848 |
| |
| /* YYNTOKENS -- Number of terminals. */ |
| #define YYNTOKENS 68 |
| /* YYNNTS -- Number of nonterminals. */ |
| #define YYNNTS 15 |
| /* YYNRULES -- Number of rules. */ |
| #define YYNRULES 80 |
| /* YYNRULES -- Number of states. */ |
| #define YYNSTATES 181 |
| |
| /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ |
| #define YYUNDEFTOK 2 |
| #define YYMAXUTOK 303 |
| |
| #define YYTRANSLATE(YYX) \ |
| ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) |
| |
| /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ |
| static const unsigned char yytranslate[] = |
| { |
| 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 41, 2, 2, 47, 2, |
| 59, 64, 52, 50, 35, 51, 2, 53, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 38, 40, 39, 2, 49, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 58, 2, 67, 57, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 65, 2, 66, 61, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 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, |
| 36, 37, 42, 43, 44, 45, 46, 48, 54, 55, |
| 56, 60, 62, 63 |
| }; |
| |
| #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, 12, 13, 17, 20, |
| 23, 25, 27, 32, 37, 42, 47, 52, 57, 62, |
| 69, 74, 79, 84, 87, 92, 99, 104, 111, 115, |
| 117, 121, 128, 135, 139, 144, 145, 151, 152, 158, |
| 159, 161, 165, 167, 171, 176, 181, 185, 189, 193, |
| 197, 201, 205, 209, 213, 217, 221, 225, 229, 233, |
| 237, 241, 245, 249, 253, 255, 257, 259, 261, 263, |
| 265, 267, 272, 274, 276, 278, 282, 284, 286, 290, |
| 292 |
| }; |
| |
| /* YYRHS -- A `-1'-separated list of the rules' RHS. */ |
| static const yysigned_char yyrhs[] = |
| { |
| 69, 0, -1, 71, -1, 70, -1, 82, -1, 71, |
| 57, -1, -1, 51, 72, 71, -1, 50, 71, -1, |
| 73, 71, -1, 62, -1, 61, -1, 18, 59, 71, |
| 64, -1, 19, 59, 71, 64, -1, 21, 59, 71, |
| 64, -1, 20, 59, 71, 64, -1, 22, 59, 82, |
| 64, -1, 23, 59, 82, 64, -1, 24, 59, 71, |
| 64, -1, 25, 59, 82, 35, 71, 64, -1, 26, |
| 59, 71, 64, -1, 27, 59, 71, 64, -1, 28, |
| 59, 71, 64, -1, 17, 71, -1, 29, 59, 71, |
| 64, -1, 29, 59, 71, 35, 71, 64, -1, 30, |
| 59, 71, 64, -1, 30, 59, 71, 35, 71, 64, |
| -1, 71, 60, 12, -1, 74, -1, 71, 42, 74, |
| -1, 31, 59, 71, 35, 71, 64, -1, 32, 59, |
| 71, 35, 71, 64, -1, 65, 77, 66, -1, 82, |
| 65, 77, 66, -1, -1, 71, 58, 75, 78, 67, |
| -1, -1, 71, 59, 76, 77, 64, -1, -1, 71, |
| -1, 77, 35, 71, -1, 71, -1, 78, 35, 71, |
| -1, 65, 82, 66, 71, -1, 82, 59, 71, 64, |
| -1, 59, 71, 64, -1, 71, 49, 71, -1, 71, |
| 52, 71, -1, 71, 53, 71, -1, 71, 55, 71, |
| -1, 71, 54, 71, -1, 71, 50, 71, -1, 71, |
| 51, 71, -1, 71, 40, 71, -1, 71, 43, 71, |
| -1, 71, 41, 71, -1, 71, 45, 71, -1, 71, |
| 44, 71, -1, 71, 38, 71, -1, 71, 39, 71, |
| -1, 71, 48, 71, -1, 71, 46, 71, -1, 71, |
| 37, 71, -1, 7, -1, 8, -1, 3, -1, 6, |
| -1, 9, -1, 10, -1, 81, -1, 17, 59, 82, |
| 64, -1, 11, -1, 80, -1, 13, -1, 79, 33, |
| 13, -1, 80, -1, 34, -1, 79, 33, 12, -1, |
| 12, -1, 16, -1 |
| }; |
| |
| /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ |
| static const unsigned short yyrline[] = |
| { |
| 0, 205, 205, 206, 209, 218, 223, 222, 229, 233, |
| 237, 238, 241, 245, 249, 253, 257, 263, 269, 273, |
| 279, 283, 287, 291, 296, 300, 306, 310, 316, 322, |
| 325, 329, 333, 337, 339, 349, 345, 359, 356, 366, |
| 369, 373, 378, 383, 388, 394, 400, 408, 412, 416, |
| 420, 424, 428, 432, 436, 440, 442, 446, 450, 454, |
| 458, 462, 466, 470, 477, 483, 489, 496, 505, 513, |
| 520, 523, 530, 537, 541, 550, 562, 570, 574, 590, |
| 641 |
| }; |
| #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", "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", "INC", "DEC", |
| "INCL", "EXCL", "COLONCOLON", "INTERNAL_VAR", "','", "ABOVE_COMMA", |
| "ASSIGN", "'<'", "'>'", "'='", "'#'", "IN", "NOTEQUAL", "GEQ", "LEQ", |
| "OROR", "'&'", "LOGICAL_AND", "'@'", "'+'", "'-'", "'*'", "'/'", "MOD", |
| "DIV", "UNARY", "'^'", "'['", "'('", "DOT", "'~'", "NOT", "QID", "')'", |
| "'{'", "'}'", "']'", "$accept", "start", "type_exp", "exp", "@1", |
| "not_exp", "set", "@2", "@3", "arglist", "non_empty_arglist", "block", |
| "fblock", "variable", "type", 0 |
| }; |
| #endif |
| |
| # ifdef YYPRINT |
| /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to |
| token YYLEX-NUM. */ |
| static const unsigned short yytoknum[] = |
| { |
| 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, |
| 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, |
| 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, |
| 285, 286, 287, 288, 289, 44, 290, 291, 60, 62, |
| 61, 35, 292, 293, 294, 295, 296, 38, 297, 64, |
| 43, 45, 42, 47, 298, 299, 300, 94, 91, 40, |
| 301, 126, 302, 303, 41, 123, 125, 93 |
| }; |
| # endif |
| |
| /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ |
| static const unsigned char yyr1[] = |
| { |
| 0, 68, 69, 69, 70, 71, 72, 71, 71, 71, |
| 73, 73, 71, 71, 71, 71, 71, 71, 71, 71, |
| 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, |
| 71, 71, 71, 74, 74, 75, 71, 76, 71, 77, |
| 77, 77, 78, 78, 71, 71, 71, 71, 71, 71, |
| 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, |
| 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, |
| 71, 71, 71, 79, 80, 80, 81, 81, 81, 81, |
| 82 |
| }; |
| |
| /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ |
| static const unsigned char yyr2[] = |
| { |
| 0, 2, 1, 1, 1, 2, 0, 3, 2, 2, |
| 1, 1, 4, 4, 4, 4, 4, 4, 4, 6, |
| 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 |
| }; |
| |
| /* 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[] = |
| { |
| 0, 66, 67, 64, 65, 68, 69, 72, 79, 74, |
| 80, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 77, 0, 6, |
| 0, 11, 10, 39, 0, 3, 2, 0, 29, 0, |
| 76, 70, 4, 0, 23, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 8, 0, 0, 40, 0, 0, 1, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 5, 35, 37, 0, |
| 9, 0, 0, 39, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 7, 46, 0, 33, 0, 63, 59, 60, 54, 56, |
| 39, 30, 0, 55, 58, 57, 62, 61, 47, 52, |
| 53, 48, 49, 51, 50, 0, 39, 28, 78, 75, |
| 0, 0, 71, 12, 13, 15, 14, 16, 17, 18, |
| 0, 20, 21, 22, 0, 24, 0, 26, 0, 0, |
| 41, 44, 42, 0, 0, 45, 34, 0, 0, 0, |
| 0, 0, 0, 36, 38, 19, 25, 27, 31, 32, |
| 43 |
| }; |
| |
| /* YYDEFGOTO[NTERM-NUM]. */ |
| static const short yydefgoto[] = |
| { |
| -1, 34, 35, 64, 62, 37, 38, 135, 136, 65, |
| 163, 39, 40, 41, 45 |
| }; |
| |
| /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing |
| STATE-NUM. */ |
| #define YYPACT_NINF -92 |
| static const short yypact[] = |
| { |
| 157, -92, -92, -92, -92, -92, -92, -92, -92, -92, |
| -92, 217, -53, -27, -18, -17, -8, 2, 8, 14, |
| 28, 29, 30, 31, 32, 34, 35, -92, 157, -92, |
| 157, -92, -92, 157, 44, -92, 744, 157, -92, 62, |
| 64, -92, -34, 157, 6, -34, 157, 157, 157, 157, |
| 13, 13, 157, 13, 157, 157, 157, 157, 157, 157, |
| 157, 6, 157, 79, 744, -30, -39, -92, 157, 157, |
| 157, 157, 157, -15, 157, 157, 157, 157, 157, 157, |
| 157, 157, 157, 157, 157, 157, -92, -92, -92, 86, |
| 6, -4, 157, 157, -25, 302, 330, 358, 386, 36, |
| 37, 414, 67, 442, 470, 498, 246, 274, 694, 720, |
| 6, -92, 157, -92, 157, 768, -36, -36, -36, -36, |
| 157, -92, 40, -36, -36, -36, 144, 203, 779, 788, |
| 788, 6, 6, 6, 6, 157, 157, -92, -92, -92, |
| 526, -28, -92, -92, -92, -92, -92, -92, -92, -92, |
| 157, -92, -92, -92, 157, -92, 157, -92, 157, 157, |
| 744, 6, 744, -32, -31, -92, -92, 554, 582, 610, |
| 638, 666, 157, -92, -92, -92, -92, -92, -92, -92, |
| 744 |
| }; |
| |
| /* YYPGOTO[NTERM-NUM]. */ |
| static const yysigned_char yypgoto[] = |
| { |
| -92, -92, -92, 0, -92, -92, 26, -92, -92, -91, |
| -92, -92, -92, -92, 53 |
| }; |
| |
| /* 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 -74 |
| static const short yytable[] = |
| { |
| 36, 10, 141, 172, 112, 112, 46, 112, 138, 139, |
| 77, 44, 78, 79, 80, 81, 82, 83, 84, 85, |
| 92, 86, 87, 88, 89, 92, 93, 114, 61, 10, |
| 63, 93, 47, 174, 92, 173, 113, 90, 166, 142, |
| 93, 48, 49, 63, 67, 164, 95, 96, 97, 98, |
| 120, 50, 101, 42, 103, 104, 105, 106, 107, 108, |
| 109, 51, 110, 86, 87, 88, 89, 52, 115, 116, |
| 117, 118, 119, 53, 123, 124, 125, 126, 127, 128, |
| 129, 130, 131, 132, 133, 134, 66, 54, 55, 56, |
| 57, 58, 140, 59, 60, 91, 94, -73, 137, 121, |
| 147, 148, 150, 99, 100, 93, 102, 0, 0, 0, |
| 0, 0, 160, 0, 161, 0, 68, 69, 70, 71, |
| 72, 73, 74, 75, 76, 77, 122, 78, 79, 80, |
| 81, 82, 83, 84, 85, 162, 86, 87, 88, 89, |
| 0, 0, 0, 111, 0, 0, 0, 0, 0, 0, |
| 167, 0, 0, 0, 168, 0, 169, 0, 170, 171, |
| 1, 0, 0, 2, 3, 4, 5, 6, 7, 8, |
| 9, 0, 180, 10, 11, 12, 13, 14, 15, 16, |
| 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, |
| 0, 27, 78, 79, 80, 81, 82, 83, 84, 85, |
| 0, 86, 87, 88, 89, 0, 0, 28, 29, 0, |
| 0, 0, 0, 0, 0, 0, 30, 0, 31, 32, |
| 1, 0, 33, 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, |
| 0, 27, 79, 80, 81, 82, 83, 84, 85, 0, |
| 86, 87, 88, 89, 0, 0, 0, 28, 29, 0, |
| 0, 0, 0, 0, 0, 0, 43, 0, 31, 32, |
| 0, 154, 33, 68, 69, 70, 71, 72, 73, 74, |
| 75, 76, 77, 0, 78, 79, 80, 81, 82, 83, |
| 84, 85, 0, 86, 87, 88, 89, 0, 0, 156, |
| 155, 68, 69, 70, 71, 72, 73, 74, 75, 76, |
| 77, 0, 78, 79, 80, 81, 82, 83, 84, 85, |
| 0, 86, 87, 88, 89, 0, 0, 0, 157, 68, |
| 69, 70, 71, 72, 73, 74, 75, 76, 77, 0, |
| 78, 79, 80, 81, 82, 83, 84, 85, 0, 86, |
| 87, 88, 89, 0, 0, 0, 143, 68, 69, 70, |
| 71, 72, 73, 74, 75, 76, 77, 0, 78, 79, |
| 80, 81, 82, 83, 84, 85, 0, 86, 87, 88, |
| 89, 0, 0, 0, 144, 68, 69, 70, 71, 72, |
| 73, 74, 75, 76, 77, 0, 78, 79, 80, 81, |
| 82, 83, 84, 85, 0, 86, 87, 88, 89, 0, |
| 0, 0, 145, 68, 69, 70, 71, 72, 73, 74, |
| 75, 76, 77, 0, 78, 79, 80, 81, 82, 83, |
| 84, 85, 0, 86, 87, 88, 89, 0, 0, 0, |
| 146, 68, 69, 70, 71, 72, 73, 74, 75, 76, |
| 77, 0, 78, 79, 80, 81, 82, 83, 84, 85, |
| 0, 86, 87, 88, 89, 0, 0, 0, 149, 68, |
| 69, 70, 71, 72, 73, 74, 75, 76, 77, 0, |
| 78, 79, 80, 81, 82, 83, 84, 85, 0, 86, |
| 87, 88, 89, 0, 0, 0, 151, 68, 69, 70, |
| 71, 72, 73, 74, 75, 76, 77, 0, 78, 79, |
| 80, 81, 82, 83, 84, 85, 0, 86, 87, 88, |
| 89, 0, 0, 0, 152, 68, 69, 70, 71, 72, |
| 73, 74, 75, 76, 77, 0, 78, 79, 80, 81, |
| 82, 83, 84, 85, 0, 86, 87, 88, 89, 0, |
| 0, 0, 153, 68, 69, 70, 71, 72, 73, 74, |
| 75, 76, 77, 0, 78, 79, 80, 81, 82, 83, |
| 84, 85, 0, 86, 87, 88, 89, 0, 0, 0, |
| 165, 68, 69, 70, 71, 72, 73, 74, 75, 76, |
| 77, 0, 78, 79, 80, 81, 82, 83, 84, 85, |
| 0, 86, 87, 88, 89, 0, 0, 0, 175, 68, |
| 69, 70, 71, 72, 73, 74, 75, 76, 77, 0, |
| 78, 79, 80, 81, 82, 83, 84, 85, 0, 86, |
| 87, 88, 89, 0, 0, 0, 176, 68, 69, 70, |
| 71, 72, 73, 74, 75, 76, 77, 0, 78, 79, |
| 80, 81, 82, 83, 84, 85, 0, 86, 87, 88, |
| 89, 0, 0, 0, 177, 68, 69, 70, 71, 72, |
| 73, 74, 75, 76, 77, 0, 78, 79, 80, 81, |
| 82, 83, 84, 85, 0, 86, 87, 88, 89, 0, |
| 0, 0, 178, 68, 69, 70, 71, 72, 73, 74, |
| 75, 76, 77, 0, 78, 79, 80, 81, 82, 83, |
| 84, 85, 0, 86, 87, 88, 89, 0, 0, 158, |
| 179, 68, 69, 70, 71, 72, 73, 74, 75, 76, |
| 77, 0, 78, 79, 80, 81, 82, 83, 84, 85, |
| 0, 86, 87, 88, 89, 159, 0, 68, 69, 70, |
| 71, 72, 73, 74, 75, 76, 77, 0, 78, 79, |
| 80, 81, 82, 83, 84, 85, 0, 86, 87, 88, |
| 89, 68, 69, 70, 71, 72, 73, 74, 75, 76, |
| 77, 0, 78, 79, 80, 81, 82, 83, 84, 85, |
| 0, 86, 87, 88, 89, -74, 69, 70, 71, 72, |
| 73, 74, 75, 76, 77, 0, 78, 79, 80, 81, |
| 82, 83, 84, 85, 0, 86, 87, 88, 89, 80, |
| 81, 82, 83, 84, 85, 0, 86, 87, 88, 89, |
| 82, 83, 84, 85, 0, 86, 87, 88, 89 |
| }; |
| |
| static const short yycheck[] = |
| { |
| 0, 16, 93, 35, 35, 35, 59, 35, 12, 13, |
| 46, 11, 48, 49, 50, 51, 52, 53, 54, 55, |
| 59, 57, 58, 59, 60, 59, 65, 66, 28, 16, |
| 30, 65, 59, 64, 59, 67, 66, 37, 66, 64, |
| 65, 59, 59, 43, 0, 136, 46, 47, 48, 49, |
| 65, 59, 52, 0, 54, 55, 56, 57, 58, 59, |
| 60, 59, 62, 57, 58, 59, 60, 59, 68, 69, |
| 70, 71, 72, 59, 74, 75, 76, 77, 78, 79, |
| 80, 81, 82, 83, 84, 85, 33, 59, 59, 59, |
| 59, 59, 92, 59, 59, 33, 43, 33, 12, 73, |
| 64, 64, 35, 50, 51, 65, 53, -1, -1, -1, |
| -1, -1, 112, -1, 114, -1, 37, 38, 39, 40, |
| 41, 42, 43, 44, 45, 46, 73, 48, 49, 50, |
| 51, 52, 53, 54, 55, 135, 57, 58, 59, 60, |
| -1, -1, -1, 64, -1, -1, -1, -1, -1, -1, |
| 150, -1, -1, -1, 154, -1, 156, -1, 158, 159, |
| 3, -1, -1, 6, 7, 8, 9, 10, 11, 12, |
| 13, -1, 172, 16, 17, 18, 19, 20, 21, 22, |
| 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, |
| -1, 34, 48, 49, 50, 51, 52, 53, 54, 55, |
| -1, 57, 58, 59, 60, -1, -1, 50, 51, -1, |
| -1, -1, -1, -1, -1, -1, 59, -1, 61, 62, |
| 3, -1, 65, 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, |
| -1, 34, 49, 50, 51, 52, 53, 54, 55, -1, |
| 57, 58, 59, 60, -1, -1, -1, 50, 51, -1, |
| -1, -1, -1, -1, -1, -1, 59, -1, 61, 62, |
| -1, 35, 65, 37, 38, 39, 40, 41, 42, 43, |
| 44, 45, 46, -1, 48, 49, 50, 51, 52, 53, |
| 54, 55, -1, 57, 58, 59, 60, -1, -1, 35, |
| 64, 37, 38, 39, 40, 41, 42, 43, 44, 45, |
| 46, -1, 48, 49, 50, 51, 52, 53, 54, 55, |
| -1, 57, 58, 59, 60, -1, -1, -1, 64, 37, |
| 38, 39, 40, 41, 42, 43, 44, 45, 46, -1, |
| 48, 49, 50, 51, 52, 53, 54, 55, -1, 57, |
| 58, 59, 60, -1, -1, -1, 64, 37, 38, 39, |
| 40, 41, 42, 43, 44, 45, 46, -1, 48, 49, |
| 50, 51, 52, 53, 54, 55, -1, 57, 58, 59, |
| 60, -1, -1, -1, 64, 37, 38, 39, 40, 41, |
| 42, 43, 44, 45, 46, -1, 48, 49, 50, 51, |
| 52, 53, 54, 55, -1, 57, 58, 59, 60, -1, |
| -1, -1, 64, 37, 38, 39, 40, 41, 42, 43, |
| 44, 45, 46, -1, 48, 49, 50, 51, 52, 53, |
| 54, 55, -1, 57, 58, 59, 60, -1, -1, -1, |
| 64, 37, 38, 39, 40, 41, 42, 43, 44, 45, |
| 46, -1, 48, 49, 50, 51, 52, 53, 54, 55, |
| -1, 57, 58, 59, 60, -1, -1, -1, 64, 37, |
| 38, 39, 40, 41, 42, 43, 44, 45, 46, -1, |
| 48, 49, 50, 51, 52, 53, 54, 55, -1, 57, |
| 58, 59, 60, -1, -1, -1, 64, 37, 38, 39, |
| 40, 41, 42, 43, 44, 45, 46, -1, 48, 49, |
| 50, 51, 52, 53, 54, 55, -1, 57, 58, 59, |
| 60, -1, -1, -1, 64, 37, 38, 39, 40, 41, |
| 42, 43, 44, 45, 46, -1, 48, 49, 50, 51, |
| 52, 53, 54, 55, -1, 57, 58, 59, 60, -1, |
| -1, -1, 64, 37, 38, 39, 40, 41, 42, 43, |
| 44, 45, 46, -1, 48, 49, 50, 51, 52, 53, |
| 54, 55, -1, 57, 58, 59, 60, -1, -1, -1, |
| 64, 37, 38, 39, 40, 41, 42, 43, 44, 45, |
| 46, -1, 48, 49, 50, 51, 52, 53, 54, 55, |
| -1, 57, 58, 59, 60, -1, -1, -1, 64, 37, |
| 38, 39, 40, 41, 42, 43, 44, 45, 46, -1, |
| 48, 49, 50, 51, 52, 53, 54, 55, -1, 57, |
| 58, 59, 60, -1, -1, -1, 64, 37, 38, 39, |
| 40, 41, 42, 43, 44, 45, 46, -1, 48, 49, |
| 50, 51, 52, 53, 54, 55, -1, 57, 58, 59, |
| 60, -1, -1, -1, 64, 37, 38, 39, 40, 41, |
| 42, 43, 44, 45, 46, -1, 48, 49, 50, 51, |
| 52, 53, 54, 55, -1, 57, 58, 59, 60, -1, |
| -1, -1, 64, 37, 38, 39, 40, 41, 42, 43, |
| 44, 45, 46, -1, 48, 49, 50, 51, 52, 53, |
| 54, 55, -1, 57, 58, 59, 60, -1, -1, 35, |
| 64, 37, 38, 39, 40, 41, 42, 43, 44, 45, |
| 46, -1, 48, 49, 50, 51, 52, 53, 54, 55, |
| -1, 57, 58, 59, 60, 35, -1, 37, 38, 39, |
| 40, 41, 42, 43, 44, 45, 46, -1, 48, 49, |
| 50, 51, 52, 53, 54, 55, -1, 57, 58, 59, |
| 60, 37, 38, 39, 40, 41, 42, 43, 44, 45, |
| 46, -1, 48, 49, 50, 51, 52, 53, 54, 55, |
| -1, 57, 58, 59, 60, 37, 38, 39, 40, 41, |
| 42, 43, 44, 45, 46, -1, 48, 49, 50, 51, |
| 52, 53, 54, 55, -1, 57, 58, 59, 60, 50, |
| 51, 52, 53, 54, 55, -1, 57, 58, 59, 60, |
| 52, 53, 54, 55, -1, 57, 58, 59, 60 |
| }; |
| |
| /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing |
| symbol of state STATE-NUM. */ |
| static const unsigned char 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, 34, 50, 51, |
| 59, 61, 62, 65, 69, 70, 71, 73, 74, 79, |
| 80, 81, 82, 59, 71, 82, 59, 59, 59, 59, |
| 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, |
| 59, 71, 72, 71, 71, 77, 82, 0, 37, 38, |
| 39, 40, 41, 42, 43, 44, 45, 46, 48, 49, |
| 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, |
| 71, 33, 59, 65, 82, 71, 71, 71, 71, 82, |
| 82, 71, 82, 71, 71, 71, 71, 71, 71, 71, |
| 71, 64, 35, 66, 66, 71, 71, 71, 71, 71, |
| 65, 74, 82, 71, 71, 71, 71, 71, 71, 71, |
| 71, 71, 71, 71, 71, 75, 76, 12, 12, 13, |
| 71, 77, 64, 64, 64, 64, 64, 64, 64, 64, |
| 35, 64, 64, 64, 35, 64, 35, 64, 35, 35, |
| 71, 71, 71, 78, 77, 64, 66, 71, 71, 71, |
| 71, 71, 35, 67, 64, 64, 64, 64, 64, 64, |
| 71 |
| }; |
| |
| #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 yyerrorlab |
| |
| |
| /* 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 (included). | |
| `------------------------------------------------------------------*/ |
| |
| #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 yylno = yyrline[yyrule]; |
| YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", |
| yyrule - 1, yylno); |
| /* 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 defined (YYMAXDEPTH) && 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 210 "m2-exp.y" |
| { write_exp_elt_opcode(OP_TYPE); |
| write_exp_elt_type(yyvsp[0].tval); |
| write_exp_elt_opcode(OP_TYPE); |
| } |
| break; |
| |
| case 5: |
| #line 219 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_IND); } |
| break; |
| |
| case 6: |
| #line 223 "m2-exp.y" |
| { number_sign = -1; } |
| break; |
| |
| case 7: |
| #line 225 "m2-exp.y" |
| { number_sign = 1; |
| write_exp_elt_opcode (UNOP_NEG); } |
| break; |
| |
| case 8: |
| #line 230 "m2-exp.y" |
| { write_exp_elt_opcode(UNOP_PLUS); } |
| break; |
| |
| case 9: |
| #line 234 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_LOGICAL_NOT); } |
| break; |
| |
| case 12: |
| #line 242 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_CAP); } |
| break; |
| |
| case 13: |
| #line 246 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_ORD); } |
| break; |
| |
| case 14: |
| #line 250 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_ABS); } |
| break; |
| |
| case 15: |
| #line 254 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_HIGH); } |
| break; |
| |
| case 16: |
| #line 258 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_MIN); |
| write_exp_elt_type (yyvsp[-1].tval); |
| write_exp_elt_opcode (UNOP_MIN); } |
| break; |
| |
| case 17: |
| #line 264 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_MAX); |
| write_exp_elt_type (yyvsp[-1].tval); |
| write_exp_elt_opcode (UNOP_MIN); } |
| break; |
| |
| case 18: |
| #line 270 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_FLOAT); } |
| break; |
| |
| case 19: |
| #line 274 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_VAL); |
| write_exp_elt_type (yyvsp[-3].tval); |
| write_exp_elt_opcode (BINOP_VAL); } |
| break; |
| |
| case 20: |
| #line 280 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_CHR); } |
| break; |
| |
| case 21: |
| #line 284 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_ODD); } |
| break; |
| |
| case 22: |
| #line 288 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_TRUNC); } |
| break; |
| |
| case 23: |
| #line 292 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_SIZEOF); } |
| break; |
| |
| case 24: |
| #line 297 "m2-exp.y" |
| { write_exp_elt_opcode(UNOP_PREINCREMENT); } |
| break; |
| |
| case 25: |
| #line 301 "m2-exp.y" |
| { write_exp_elt_opcode(BINOP_ASSIGN_MODIFY); |
| write_exp_elt_opcode(BINOP_ADD); |
| write_exp_elt_opcode(BINOP_ASSIGN_MODIFY); } |
| break; |
| |
| case 26: |
| #line 307 "m2-exp.y" |
| { write_exp_elt_opcode(UNOP_PREDECREMENT);} |
| break; |
| |
| case 27: |
| #line 311 "m2-exp.y" |
| { write_exp_elt_opcode(BINOP_ASSIGN_MODIFY); |
| write_exp_elt_opcode(BINOP_SUB); |
| write_exp_elt_opcode(BINOP_ASSIGN_MODIFY); } |
| break; |
| |
| case 28: |
| #line 317 "m2-exp.y" |
| { write_exp_elt_opcode (STRUCTOP_STRUCT); |
| write_exp_string (yyvsp[0].sval); |
| write_exp_elt_opcode (STRUCTOP_STRUCT); } |
| break; |
| |
| case 30: |
| #line 326 "m2-exp.y" |
| { error("Sets are not implemented.");} |
| break; |
| |
| case 31: |
| #line 330 "m2-exp.y" |
| { error("Sets are not implemented.");} |
| break; |
| |
| case 32: |
| #line 334 "m2-exp.y" |
| { error("Sets are not implemented.");} |
| break; |
| |
| case 33: |
| #line 338 "m2-exp.y" |
| { error("Sets are not implemented.");} |
| break; |
| |
| case 34: |
| #line 340 "m2-exp.y" |
| { error("Sets are not implemented.");} |
| break; |
| |
| case 35: |
| #line 349 "m2-exp.y" |
| { start_arglist(); } |
| break; |
| |
| case 36: |
| #line 351 "m2-exp.y" |
| { write_exp_elt_opcode (MULTI_SUBSCRIPT); |
| write_exp_elt_longcst ((LONGEST) end_arglist()); |
| write_exp_elt_opcode (MULTI_SUBSCRIPT); } |
| break; |
| |
| case 37: |
| #line 359 "m2-exp.y" |
| { start_arglist (); } |
| break; |
| |
| case 38: |
| #line 361 "m2-exp.y" |
| { write_exp_elt_opcode (OP_FUNCALL); |
| write_exp_elt_longcst ((LONGEST) end_arglist ()); |
| write_exp_elt_opcode (OP_FUNCALL); } |
| break; |
| |
| case 40: |
| #line 370 "m2-exp.y" |
| { arglist_len = 1; } |
| break; |
| |
| case 41: |
| #line 374 "m2-exp.y" |
| { arglist_len++; } |
| break; |
| |
| case 42: |
| #line 379 "m2-exp.y" |
| { arglist_len = 1; } |
| break; |
| |
| case 43: |
| #line 384 "m2-exp.y" |
| { arglist_len++; } |
| break; |
| |
| case 44: |
| #line 389 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_MEMVAL); |
| write_exp_elt_type (yyvsp[-2].tval); |
| write_exp_elt_opcode (UNOP_MEMVAL); } |
| break; |
| |
| case 45: |
| #line 395 "m2-exp.y" |
| { write_exp_elt_opcode (UNOP_CAST); |
| write_exp_elt_type (yyvsp[-3].tval); |
| write_exp_elt_opcode (UNOP_CAST); } |
| break; |
| |
| case 46: |
| #line 401 "m2-exp.y" |
| { } |
| break; |
| |
| case 47: |
| #line 409 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_REPEAT); } |
| break; |
| |
| case 48: |
| #line 413 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_MUL); } |
| break; |
| |
| case 49: |
| #line 417 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_DIV); } |
| break; |
| |
| case 50: |
| #line 421 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_INTDIV); } |
| break; |
| |
| case 51: |
| #line 425 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_REM); } |
| break; |
| |
| case 52: |
| #line 429 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_ADD); } |
| break; |
| |
| case 53: |
| #line 433 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_SUB); } |
| break; |
| |
| case 54: |
| #line 437 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_EQUAL); } |
| break; |
| |
| case 55: |
| #line 441 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_NOTEQUAL); } |
| break; |
| |
| case 56: |
| #line 443 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_NOTEQUAL); } |
| break; |
| |
| case 57: |
| #line 447 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_LEQ); } |
| break; |
| |
| case 58: |
| #line 451 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_GEQ); } |
| break; |
| |
| case 59: |
| #line 455 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_LESS); } |
| break; |
| |
| case 60: |
| #line 459 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_GTR); } |
| break; |
| |
| case 61: |
| #line 463 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_LOGICAL_AND); } |
| break; |
| |
| case 62: |
| #line 467 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_LOGICAL_OR); } |
| break; |
| |
| case 63: |
| #line 471 "m2-exp.y" |
| { write_exp_elt_opcode (BINOP_ASSIGN); } |
| break; |
| |
| case 64: |
| #line 478 "m2-exp.y" |
| { write_exp_elt_opcode (OP_BOOL); |
| write_exp_elt_longcst ((LONGEST) yyvsp[0].ulval); |
| write_exp_elt_opcode (OP_BOOL); } |
| break; |
| |
| case 65: |
| #line 484 "m2-exp.y" |
| { write_exp_elt_opcode (OP_BOOL); |
| write_exp_elt_longcst ((LONGEST) yyvsp[0].ulval); |
| write_exp_elt_opcode (OP_BOOL); } |
| break; |
| |
| case 66: |
| #line 490 "m2-exp.y" |
| { write_exp_elt_opcode (OP_LONG); |
| write_exp_elt_type (builtin_type_m2_int); |
| write_exp_elt_longcst ((LONGEST) yyvsp[0].lval); |
| write_exp_elt_opcode (OP_LONG); } |
| break; |
| |
| case 67: |
| #line 497 "m2-exp.y" |
| { |
| write_exp_elt_opcode (OP_LONG); |
| write_exp_elt_type (builtin_type_m2_card); |
| write_exp_elt_longcst ((LONGEST) yyvsp[0].ulval); |
| write_exp_elt_opcode (OP_LONG); |
| } |
| break; |
| |
| case 68: |
| #line 506 "m2-exp.y" |
| { write_exp_elt_opcode (OP_LONG); |
| write_exp_elt_type (builtin_type_m2_char); |
| write_exp_elt_longcst ((LONGEST) yyvsp[0].ulval); |
| write_exp_elt_opcode (OP_LONG); } |
| break; |
| |
| case 69: |
| #line 514 "m2-exp.y" |
| { write_exp_elt_opcode (OP_DOUBLE); |
| write_exp_elt_type (builtin_type_m2_real); |
| write_exp_elt_dblcst (yyvsp[0].dval); |
| write_exp_elt_opcode (OP_DOUBLE); } |
| break; |
| |
| case 71: |
| #line 524 "m2-exp.y" |
| { write_exp_elt_opcode (OP_LONG); |
| write_exp_elt_type (builtin_type_int); |
| write_exp_elt_longcst ((LONGEST) TYPE_LENGTH (yyvsp[-1].tval)); |
| write_exp_elt_opcode (OP_LONG); } |
| break; |
| |
| case 72: |
| #line 531 "m2-exp.y" |
| { write_exp_elt_opcode (OP_M2_STRING); |
| write_exp_string (yyvsp[0].sval); |
| write_exp_elt_opcode (OP_M2_STRING); } |
| break; |
| |
| case 73: |
| #line 538 "m2-exp.y" |
| { yyval.bval = SYMBOL_BLOCK_VALUE(yyvsp[0].sym); } |
| break; |
| |
| case 74: |
| #line 542 "m2-exp.y" |
| { struct symbol *sym |
| = lookup_symbol (copy_name (yyvsp[0].sval), expression_context_block, |
| VAR_DOMAIN, 0, NULL); |
| yyval.sym = sym;} |
| break; |
| |
| case 75: |
| #line 551 "m2-exp.y" |
| { struct symbol *tem |
| = lookup_symbol (copy_name (yyvsp[0].sval), yyvsp[-2].bval, |
| VAR_DOMAIN, 0, NULL); |
| if (!tem || SYMBOL_CLASS (tem) != LOC_BLOCK) |
| error ("No function \"%s\" in specified context.", |
| copy_name (yyvsp[0].sval)); |
| yyval.sym = tem; |
| } |
| break; |
| |
| case 76: |
| #line 563 "m2-exp.y" |
| { write_exp_elt_opcode(OP_VAR_VALUE); |
| write_exp_elt_block (NULL); |
| write_exp_elt_sym (yyvsp[0].sym); |
| write_exp_elt_opcode (OP_VAR_VALUE); } |
| break; |
| |
| case 78: |
| #line 575 "m2-exp.y" |
| { struct symbol *sym; |
| sym = lookup_symbol (copy_name (yyvsp[0].sval), yyvsp[-2].bval, |
| VAR_DOMAIN, 0, 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 79: |
| #line 591 "m2-exp.y" |
| { struct symbol *sym; |
| int is_a_field_of_this; |
| |
| sym = lookup_symbol (copy_name (yyvsp[0].sval), |
| expression_context_block, |
| VAR_DOMAIN, |
| &is_a_field_of_this, |
| NULL); |
| 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 |
| { |
| struct minimal_symbol *msymbol; |
| char *arg = copy_name (yyvsp[0].sval); |
| |
| 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 \"symbol-file\" command."); |
| else |
| error ("No symbol \"%s\" in current context.", |
| copy_name (yyvsp[0].sval)); |
| } |
| } |
| break; |
| |
| case 80: |
| #line 642 "m2-exp.y" |
| { yyval.tval = lookup_typename (copy_name (yyvsp[0].sval), |
| expression_context_block, 0); } |
| break; |
| |
| |
| } |
| |
| /* Line 1000 of yacc.c. */ |
| #line 1937 "m2-exp.c.tmp" |
| |
| 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); |
| const char* yyprefix; |
| char *yymsg; |
| int yyx; |
| |
| /* Start YYX at -YYN if negative to avoid negative indexes in |
| YYCHECK. */ |
| int yyxbegin = yyn < 0 ? -yyn : 0; |
| |
| /* Stay within bounds of both yycheck and yytname. */ |
| int yychecklim = YYLAST - yyn; |
| int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; |
| int yycount = 0; |
| |
| yyprefix = ", expecting "; |
| for (yyx = yyxbegin; yyx < yyxend; ++yyx) |
| if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) |
| { |
| yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]); |
| yycount += 1; |
| if (yycount == 5) |
| { |
| yysize = 0; |
| break; |
| } |
| } |
| yysize += (sizeof ("syntax error, unexpected ") |
| + 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) |
| { |
| yyprefix = ", expecting "; |
| for (yyx = yyxbegin; yyx < yyxend; ++yyx) |
| if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) |
| { |
| yyp = yystpcpy (yyp, yyprefix); |
| yyp = yystpcpy (yyp, yytname[yyx]); |
| yyprefix = " or "; |
| } |
| } |
| 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. */ |
| |
| if (yychar <= YYEOF) |
| { |
| /* If at end of input, pop the error token, |
| then the rest of the stack, then return failure. */ |
| if (yychar == YYEOF) |
| for (;;) |
| { |
| YYPOPSTACK; |
| if (yyssp == yyss) |
| YYABORT; |
| YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); |
| yydestruct (yystos[*yyssp], yyvsp); |
| } |
| } |
| else |
| { |
| YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc); |
| yydestruct (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: |
| |
| #ifdef __GNUC__ |
| /* Pacify GCC when the user code never invokes YYERROR and the label |
| yyerrorlab therefore never appears in user code. */ |
| if (0) |
| goto yyerrorlab; |
| #endif |
| |
| yyvsp -= yylen; |
| yyssp -= yylen; |
| yystate = *yyssp; |
| goto yyerrlab1; |
| |
| |
| /*-------------------------------------------------------------. |
| | yyerrlab1 -- common code for both syntax error and YYERROR. | |
| `-------------------------------------------------------------*/ |
| yyerrlab1: |
| 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); |
| YYPOPSTACK; |
| 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 647 "m2-exp.y" |
| |
| |
| #if 0 /* FIXME! */ |
| int |
| overflow(a,b) |
| long a,b; |
| { |
| return (MAX_OF_TYPE(builtin_type_m2_int) - b) < a; |
| } |
| |
| int |
| uoverflow(a,b) |
| unsigned long a,b; |
| { |
| return (MAX_OF_TYPE(builtin_type_m2_card) - b) < a; |
| } |
| #endif /* FIXME */ |
| |
| /* 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 (olen) |
| int olen; |
| { |
| char *p = 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. */ |
| yylval.dval = atof (p); |
| 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; |
| } |
| |
| lexptr = p; |
| if(*p == 'B' || *p == 'C' || *p == 'H') |
| 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 }, |
| }; |
| |
| |
| /* 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 () |
| { |
| int c; |
| int namelen; |
| int i; |
| char *tokstart; |
| char quote; |
| |
| retry: |
| |
| prev_lexptr = lexptr; |
| |
| tokstart = lexptr; |
| |
| |
| /* See if it is a special token of length 2 */ |
| for( i = 0 ; i < (int) (sizeof tokentab2 / sizeof tokentab2[0]) ; i++) |
| if(DEPRECATED_STREQN(tokentab2[i].name, tokstart, 2)) |
| { |
| lexptr += 2; |
| return tokentab2[i].token; |
| } |
| |
| switch (c = *tokstart) |
| { |
| case 0: |
| return 0; |
| |
| case ' ': |
| case '\t': |
| case '\n': |
| lexptr++; |
| goto retry; |
| |
| 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) |
| return 0; |
| lexptr++; |
| return c; |
| |
| case '.': |
| /* Might be a floating point number. */ |
| if (lexptr[1] >= '0' && lexptr[1] <= '9') |
| break; /* Falls into number code. */ |
| else |
| { |
| 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 '&': |
| 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; |
| 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; |
| 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); |
| } |
| 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 == '$' || (c >= '0' && c <= '9') |
| || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')); |
| c = tokstart[++namelen]) |
| ; |
| |
| /* The token "if" terminates the expression and is NOT |
| removed from the input stream. */ |
| if (namelen == 2 && tokstart[0] == 'i' && tokstart[1] == 'f') |
| { |
| return 0; |
| } |
| |
| lexptr += namelen; |
| |
| /* Lookup special keywords */ |
| for(i = 0 ; i < (int) (sizeof(keytab) / sizeof(keytab[0])) ; i++) |
| if(namelen == strlen(keytab[i].keyw) && DEPRECATED_STREQN(tokstart,keytab[i].keyw,namelen)) |
| return keytab[i].token; |
| |
| yylval.sval.ptr = tokstart; |
| yylval.sval.length = namelen; |
| |
| if (*tokstart == '$') |
| { |
| write_dollar_variable (yylval.sval); |
| return INTERNAL_VAR; |
| } |
| |
| /* 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. */ |
| { |
| |
| |
| char *tmp = copy_name (yylval.sval); |
| struct symbol *sym; |
| |
| if (lookup_partial_symtab (tmp)) |
| return BLOCKNAME; |
| sym = lookup_symbol (tmp, expression_context_block, |
| VAR_DOMAIN, 0, NULL); |
| if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK) |
| return BLOCKNAME; |
| if (lookup_typename (copy_name (yylval.sval), 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: |
| case LOC_REGPARM_ADDR: |
| case LOC_LOCAL: |
| case LOC_LOCAL_ARG: |
| case LOC_BASEREG: |
| case LOC_BASEREG_ARG: |
| case LOC_CONST: |
| case LOC_CONST_BYTES: |
| case LOC_OPTIMIZED_OUT: |
| case LOC_COMPUTED: |
| case LOC_COMPUTED_ARG: |
| 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(DEPRECATED_STREQN(tokstart,"TRUE",4)) |
| { |
| yylval.ulval = 1; |
| return M2_TRUE; |
| } |
| else if(DEPRECATED_STREQN(tokstart,"FALSE",5)) |
| { |
| yylval.ulval = 0; |
| return M2_FALSE; |
| } |
| } |
| |
| /* Must be another type of name... */ |
| return NAME; |
| } |
| } |
| |
| #if 0 /* Unused */ |
| static char * |
| make_qualname(mod,ident) |
| char *mod, *ident; |
| { |
| char *new = xmalloc(strlen(mod)+strlen(ident)+2); |
| |
| strcpy(new,mod); |
| strcat(new,"."); |
| strcat(new,ident); |
| return new; |
| } |
| #endif /* 0 */ |
| |
| void |
| yyerror (msg) |
| char *msg; |
| { |
| if (prev_lexptr) |
| lexptr = prev_lexptr; |
| |
| error ("A %s in expression, near `%s'.", (msg ? msg : "error"), lexptr); |
| } |
| |
| |