| /* A Bison parser, made by GNU Bison 2.3. */ |
| |
| /* Skeleton implementation for Bison's Yacc-like parsers in C |
| |
| Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
| 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., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| /* 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. */ |
| |
| /* 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 |
| |
| /* Bison version. */ |
| #define YYBISON_VERSION "2.3" |
| |
| /* 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 { |
| NAME = 258, |
| LIBRARY = 259, |
| DESCRIPTION = 260, |
| STACKSIZE_K = 261, |
| HEAPSIZE = 262, |
| CODE = 263, |
| DATAU = 264, |
| DATAL = 265, |
| SECTIONS = 266, |
| EXPORTS = 267, |
| IMPORTS = 268, |
| VERSIONK = 269, |
| BASE = 270, |
| CONSTANTU = 271, |
| CONSTANTL = 272, |
| PRIVATEU = 273, |
| PRIVATEL = 274, |
| ALIGNCOMM = 275, |
| READ = 276, |
| WRITE = 277, |
| EXECUTE = 278, |
| SHARED = 279, |
| NONAMEU = 280, |
| NONAMEL = 281, |
| DIRECTIVE = 282, |
| ID = 283, |
| DIGITS = 284 |
| }; |
| #endif |
| /* Tokens. */ |
| #define NAME 258 |
| #define LIBRARY 259 |
| #define DESCRIPTION 260 |
| #define STACKSIZE_K 261 |
| #define HEAPSIZE 262 |
| #define CODE 263 |
| #define DATAU 264 |
| #define DATAL 265 |
| #define SECTIONS 266 |
| #define EXPORTS 267 |
| #define IMPORTS 268 |
| #define VERSIONK 269 |
| #define BASE 270 |
| #define CONSTANTU 271 |
| #define CONSTANTL 272 |
| #define PRIVATEU 273 |
| #define PRIVATEL 274 |
| #define ALIGNCOMM 275 |
| #define READ 276 |
| #define WRITE 277 |
| #define EXECUTE 278 |
| #define SHARED 279 |
| #define NONAMEU 280 |
| #define NONAMEL 281 |
| #define DIRECTIVE 282 |
| #define ID 283 |
| #define DIGITS 284 |
| |
| |
| |
| |
| /* Copy the first part of user declarations. */ |
| #line 1 "deffilep.y" |
| /* deffilep.y - parser for .def files */ |
| |
| /* Copyright 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006, |
| 2007, 2009 Free Software Foundation, Inc. |
| |
| This file is part of GNU Binutils. |
| |
| 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, write to the Free Software |
| Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| MA 02110-1301, USA. */ |
| |
| #include "sysdep.h" |
| #include "libiberty.h" |
| #include "safe-ctype.h" |
| #include "bfd.h" |
| #include "ld.h" |
| #include "ldmisc.h" |
| #include "deffile.h" |
| |
| #define TRACE 0 |
| |
| #define ROUND_UP(a, b) (((a)+((b)-1))&~((b)-1)) |
| |
| /* 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 ld. 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 def_maxdepth |
| #define yyparse def_parse |
| #define yylex def_lex |
| #define yyerror def_error |
| #define yylval def_lval |
| #define yychar def_char |
| #define yydebug def_debug |
| #define yypact def_pact |
| #define yyr1 def_r1 |
| #define yyr2 def_r2 |
| #define yydef def_def |
| #define yychk def_chk |
| #define yypgo def_pgo |
| #define yyact def_act |
| #define yyexca def_exca |
| #define yyerrflag def_errflag |
| #define yynerrs def_nerrs |
| #define yyps def_ps |
| #define yypv def_pv |
| #define yys def_s |
| #define yy_yys def_yys |
| #define yystate def_state |
| #define yytmp def_tmp |
| #define yyv def_v |
| #define yy_yyv def_yyv |
| #define yyval def_val |
| #define yylloc def_lloc |
| #define yyreds def_reds /* With YYDEBUG defined. */ |
| #define yytoks def_toks /* With YYDEBUG defined. */ |
| #define yylhs def_yylhs |
| #define yylen def_yylen |
| #define yydefred def_yydefred |
| #define yydgoto def_yydgoto |
| #define yysindex def_yysindex |
| #define yyrindex def_yyrindex |
| #define yygindex def_yygindex |
| #define yytable def_yytable |
| #define yycheck def_yycheck |
| |
| static void def_description (const char *); |
| static void def_exports (const char *, const char *, int, int); |
| static void def_heapsize (int, int); |
| static void def_import (const char *, const char *, const char *, const char *, |
| int); |
| static void def_image_name (const char *, int, int); |
| static void def_section (const char *, int); |
| static void def_section_alt (const char *, const char *); |
| static void def_stacksize (int, int); |
| static void def_version (int, int); |
| static void def_directive (char *); |
| static void def_aligncomm (char *str, int align); |
| static int def_parse (void); |
| static int def_error (const char *); |
| static int def_lex (void); |
| |
| static int lex_forced_token = 0; |
| static const char *lex_parse_string = 0; |
| static const char *lex_parse_string_end = 0; |
| |
| |
| |
| /* 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 |
| |
| /* Enabling the token table. */ |
| #ifndef YYTOKEN_TABLE |
| # define YYTOKEN_TABLE 0 |
| #endif |
| |
| #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED |
| typedef union YYSTYPE |
| #line 103 "deffilep.y" |
| { |
| char *id; |
| int number; |
| char *digits; |
| } |
| /* Line 193 of yacc.c. */ |
| #line 262 "deffilep.c" |
| YYSTYPE; |
| # 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 216 of yacc.c. */ |
| #line 275 "deffilep.c" |
| |
| #ifdef short |
| # undef short |
| #endif |
| |
| #ifdef YYTYPE_UINT8 |
| typedef YYTYPE_UINT8 yytype_uint8; |
| #else |
| typedef unsigned char yytype_uint8; |
| #endif |
| |
| #ifdef YYTYPE_INT8 |
| typedef YYTYPE_INT8 yytype_int8; |
| #elif (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| typedef signed char yytype_int8; |
| #else |
| typedef short int yytype_int8; |
| #endif |
| |
| #ifdef YYTYPE_UINT16 |
| typedef YYTYPE_UINT16 yytype_uint16; |
| #else |
| typedef unsigned short int yytype_uint16; |
| #endif |
| |
| #ifdef YYTYPE_INT16 |
| typedef YYTYPE_INT16 yytype_int16; |
| #else |
| typedef short int yytype_int16; |
| #endif |
| |
| #ifndef YYSIZE_T |
| # ifdef __SIZE_TYPE__ |
| # define YYSIZE_T __SIZE_TYPE__ |
| # elif defined size_t |
| # define YYSIZE_T size_t |
| # elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ |
| # define YYSIZE_T size_t |
| # else |
| # define YYSIZE_T unsigned int |
| # endif |
| #endif |
| |
| #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) |
| |
| #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 |
| |
| /* Suppress unused-variable warnings by "using" E. */ |
| #if ! defined lint || defined __GNUC__ |
| # define YYUSE(e) ((void) (e)) |
| #else |
| # define YYUSE(e) /* empty */ |
| #endif |
| |
| /* Identity function, used to suppress warnings about constant conditions. */ |
| #ifndef lint |
| # define YYID(n) (n) |
| #else |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static int |
| YYID (int i) |
| #else |
| static int |
| YYID (i) |
| int i; |
| #endif |
| { |
| return i; |
| } |
| #endif |
| |
| #if ! defined yyoverflow || YYERROR_VERBOSE |
| |
| /* The parser invokes alloca or malloc; 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 |
| # include <malloc.h> /* INFRINGES ON USER NAME SPACE */ |
| # define alloca _alloca |
| # else |
| # define YYSTACK_ALLOC alloca |
| # if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
| # ifndef _STDLIB_H |
| # define _STDLIB_H 1 |
| # endif |
| # endif |
| # endif |
| # endif |
| # endif |
| |
| # ifdef YYSTACK_ALLOC |
| /* Pacify GCC's `empty if-body' warning. */ |
| # define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (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 _STDLIB_H \ |
| && ! ((defined YYMALLOC || defined malloc) \ |
| && (defined YYFREE || defined free))) |
| # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
| # ifndef _STDLIB_H |
| # define _STDLIB_H 1 |
| # endif |
| # endif |
| # ifndef YYMALLOC |
| # define YYMALLOC malloc |
| # if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ |
| # endif |
| # endif |
| # ifndef YYFREE |
| # define YYFREE free |
| # if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| void free (void *); /* INFRINGES ON USER NAME SPACE */ |
| # endif |
| # endif |
| # 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 |
| { |
| yytype_int16 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 (yytype_int16) + 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 \ |
| { \ |
| YYSIZE_T yyi; \ |
| for (yyi = 0; yyi < (Count); yyi++) \ |
| (To)[yyi] = (From)[yyi]; \ |
| } \ |
| while (YYID (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 (YYID (0)) |
| |
| #endif |
| |
| /* YYFINAL -- State number of the termination state. */ |
| #define YYFINAL 44 |
| /* YYLAST -- Last index in YYTABLE. */ |
| #define YYLAST 107 |
| |
| /* YYNTOKENS -- Number of terminals. */ |
| #define YYNTOKENS 34 |
| /* YYNNTS -- Number of nonterminals. */ |
| #define YYNNTS 24 |
| /* YYNRULES -- Number of rules. */ |
| #define YYNRULES 71 |
| /* YYNRULES -- Number of states. */ |
| #define YYNSTATES 107 |
| |
| /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ |
| #define YYUNDEFTOK 2 |
| #define YYMAXUTOK 284 |
| |
| #define YYTRANSLATE(YYX) \ |
| ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) |
| |
| /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ |
| static const yytype_uint8 yytranslate[] = |
| { |
| 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 31, 2, 30, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 32, 2, 2, 33, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 2, 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 |
| }; |
| |
| #if YYDEBUG |
| /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in |
| YYRHS. */ |
| static const yytype_uint8 yyprhs[] = |
| { |
| 0, 0, 3, 6, 8, 12, 16, 19, 23, 27, |
| 30, 33, 36, 39, 42, 45, 50, 53, 58, 59, |
| 61, 64, 70, 74, 75, 77, 79, 81, 83, 85, |
| 87, 89, 91, 94, 96, 104, 112, 118, 124, 130, |
| 134, 137, 139, 142, 145, 149, 151, 153, 154, 157, |
| 158, 160, 162, 164, 166, 168, 172, 173, 176, 177, |
| 180, 181, 185, 186, 188, 192, 194, 199, 201, 202, |
| 204, 205 |
| }; |
| |
| /* YYRHS -- A `-1'-separated list of the rules' RHS. */ |
| static const yytype_int8 yyrhs[] = |
| { |
| 35, 0, -1, 35, 36, -1, 36, -1, 3, 49, |
| 52, -1, 4, 49, 52, -1, 5, 28, -1, 6, |
| 57, 47, -1, 7, 57, 47, -1, 8, 45, -1, |
| 9, 45, -1, 11, 43, -1, 12, 37, -1, 13, |
| 41, -1, 14, 57, -1, 14, 57, 30, 57, -1, |
| 27, 28, -1, 20, 54, 31, 57, -1, -1, 38, |
| -1, 37, 38, -1, 53, 51, 50, 46, 39, -1, |
| 40, 46, 39, -1, -1, 25, -1, 26, -1, 16, |
| -1, 17, -1, 9, -1, 10, -1, 18, -1, 19, |
| -1, 41, 42, -1, 42, -1, 28, 32, 28, 30, |
| 28, 30, 28, -1, 28, 32, 28, 30, 28, 30, |
| 57, -1, 28, 32, 28, 30, 28, -1, 28, 32, |
| 28, 30, 57, -1, 28, 30, 28, 30, 28, -1, |
| 28, 30, 28, -1, 43, 44, -1, 44, -1, 28, |
| 45, -1, 28, 28, -1, 45, 46, 48, -1, 48, |
| -1, 31, -1, -1, 31, 57, -1, -1, 21, -1, |
| 22, -1, 23, -1, 24, -1, 28, -1, 28, 30, |
| 28, -1, -1, 33, 57, -1, -1, 32, 53, -1, |
| -1, 15, 32, 57, -1, -1, 28, -1, 53, 30, |
| 28, -1, 28, -1, 54, 30, 55, 56, -1, 29, |
| -1, -1, 28, -1, -1, 29, -1 |
| }; |
| |
| /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ |
| static const yytype_uint16 yyrline[] = |
| { |
| 0, 123, 123, 124, 128, 129, 130, 131, 132, 133, |
| 134, 135, 136, 137, 138, 139, 140, 141, 145, 147, |
| 148, 155, 162, 163, 166, 167, 168, 169, 170, 171, |
| 172, 173, 176, 177, 181, 182, 183, 184, 185, 186, |
| 190, 191, 195, 196, 200, 201, 205, 206, 208, 209, |
| 213, 214, 215, 216, 219, 220, 226, 230, 231, 235, |
| 236, 239, 240, 243, 244, 252, 253, 261, 262, 265, |
| 266, 269 |
| }; |
| #endif |
| |
| #if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE |
| /* YYTNAME[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", "NAME", "LIBRARY", "DESCRIPTION", |
| "STACKSIZE_K", "HEAPSIZE", "CODE", "DATAU", "DATAL", "SECTIONS", |
| "EXPORTS", "IMPORTS", "VERSIONK", "BASE", "CONSTANTU", "CONSTANTL", |
| "PRIVATEU", "PRIVATEL", "ALIGNCOMM", "READ", "WRITE", "EXECUTE", |
| "SHARED", "NONAMEU", "NONAMEL", "DIRECTIVE", "ID", "DIGITS", "'.'", |
| "','", "'='", "'@'", "$accept", "start", "command", "explist", "expline", |
| "exp_opt_list", "exp_opt", "implist", "impline", "seclist", "secline", |
| "attr_list", "opt_comma", "opt_number", "attr", "opt_name", |
| "opt_ordinal", "opt_equal_name", "opt_base", "dot_name", "anylang_id", |
| "opt_digits", "opt_id", "NUMBER", 0 |
| }; |
| #endif |
| |
| # ifdef YYPRINT |
| /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to |
| token YYLEX-NUM. */ |
| static const yytype_uint16 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, |
| 46, 44, 61, 64 |
| }; |
| # endif |
| |
| /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ |
| static const yytype_uint8 yyr1[] = |
| { |
| 0, 34, 35, 35, 36, 36, 36, 36, 36, 36, |
| 36, 36, 36, 36, 36, 36, 36, 36, 37, 37, |
| 37, 38, 39, 39, 40, 40, 40, 40, 40, 40, |
| 40, 40, 41, 41, 42, 42, 42, 42, 42, 42, |
| 43, 43, 44, 44, 45, 45, 46, 46, 47, 47, |
| 48, 48, 48, 48, 49, 49, 49, 50, 50, 51, |
| 51, 52, 52, 53, 53, 54, 54, 55, 55, 56, |
| 56, 57 |
| }; |
| |
| /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ |
| static const yytype_uint8 yyr2[] = |
| { |
| 0, 2, 2, 1, 3, 3, 2, 3, 3, 2, |
| 2, 2, 2, 2, 2, 4, 2, 4, 0, 1, |
| 2, 5, 3, 0, 1, 1, 1, 1, 1, 1, |
| 1, 1, 2, 1, 7, 7, 5, 5, 5, 3, |
| 2, 1, 2, 2, 3, 1, 1, 0, 2, 0, |
| 1, 1, 1, 1, 1, 3, 0, 2, 0, 2, |
| 0, 3, 0, 1, 3, 1, 4, 1, 0, 1, |
| 0, 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 yytype_uint8 yydefact[] = |
| { |
| 0, 56, 56, 0, 0, 0, 0, 0, 0, 18, |
| 0, 0, 0, 0, 0, 3, 54, 62, 62, 6, |
| 71, 49, 49, 50, 51, 52, 53, 9, 45, 10, |
| 0, 11, 41, 63, 12, 19, 60, 0, 13, 33, |
| 14, 65, 0, 16, 1, 2, 0, 0, 4, 5, |
| 0, 7, 8, 46, 0, 43, 42, 40, 20, 0, |
| 0, 58, 0, 0, 32, 0, 68, 0, 55, 0, |
| 48, 44, 64, 59, 0, 47, 39, 0, 15, 67, |
| 70, 17, 61, 57, 23, 0, 0, 69, 66, 28, |
| 29, 26, 27, 30, 31, 24, 25, 21, 47, 38, |
| 36, 37, 23, 0, 22, 34, 35 |
| }; |
| |
| /* YYDEFGOTO[NTERM-NUM]. */ |
| static const yytype_int8 yydefgoto[] = |
| { |
| -1, 14, 15, 34, 35, 97, 98, 38, 39, 31, |
| 32, 27, 54, 51, 28, 17, 75, 61, 48, 36, |
| 42, 80, 88, 21 |
| }; |
| |
| /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing |
| STATE-NUM. */ |
| #define YYPACT_NINF -74 |
| static const yytype_int8 yypact[] = |
| { |
| 29, -27, -27, -23, -15, -15, 30, 30, 2, 11, |
| 19, -15, 27, 33, 4, -74, -7, 48, 48, -74, |
| -74, 26, 26, -74, -74, -74, -74, -2, -74, -2, |
| 55, 2, -74, -74, 11, -74, 14, 18, 19, -74, |
| 50, -74, -3, -74, -74, -74, 54, 52, -74, -74, |
| -15, -74, -74, -74, 30, -74, -2, -74, -74, 57, |
| 11, 53, 59, 60, -74, -15, 61, -15, -74, -15, |
| -74, -74, -74, 62, -15, 58, 63, 64, -74, -74, |
| 67, -74, -74, -74, 49, 68, 42, -74, -74, -74, |
| -74, -74, -74, -74, -74, -74, -74, -74, 58, -74, |
| 69, -74, 49, 44, -74, -74, -74 |
| }; |
| |
| /* YYPGOTO[NTERM-NUM]. */ |
| static const yytype_int8 yypgoto[] = |
| { |
| -74, -74, 77, -74, 66, -1, -74, -74, 65, -74, |
| 71, -4, -73, 75, 51, 102, -74, -74, 88, 47, |
| -74, -74, -74, -5 |
| }; |
| |
| /* 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 -48 |
| static const yytype_int8 yytable[] = |
| { |
| 22, 16, 84, 29, 44, 19, 40, 1, 2, 3, |
| 4, 5, 6, 7, 20, 8, 9, 10, 11, -47, |
| -47, -47, -47, 46, 12, 102, 56, 66, 67, 53, |
| 30, 13, 1, 2, 3, 4, 5, 6, 7, 33, |
| 8, 9, 10, 11, 59, 70, 60, 37, 62, 12, |
| 63, 23, 24, 25, 26, 41, 13, 50, 89, 90, |
| 78, 43, 81, 47, 82, 91, 92, 93, 94, 83, |
| 100, 20, 105, 20, 95, 96, 23, 24, 25, 26, |
| 65, 101, 68, 55, 69, 72, 74, 76, 77, 53, |
| 79, 45, 59, 85, 86, 87, 99, 52, 106, 103, |
| 58, 104, 57, 64, 18, 71, 49, 73 |
| }; |
| |
| static const yytype_uint8 yycheck[] = |
| { |
| 5, 28, 75, 7, 0, 28, 11, 3, 4, 5, |
| 6, 7, 8, 9, 29, 11, 12, 13, 14, 21, |
| 22, 23, 24, 30, 20, 98, 30, 30, 31, 31, |
| 28, 27, 3, 4, 5, 6, 7, 8, 9, 28, |
| 11, 12, 13, 14, 30, 50, 32, 28, 30, 20, |
| 32, 21, 22, 23, 24, 28, 27, 31, 9, 10, |
| 65, 28, 67, 15, 69, 16, 17, 18, 19, 74, |
| 28, 29, 28, 29, 25, 26, 21, 22, 23, 24, |
| 30, 86, 28, 28, 32, 28, 33, 28, 28, 31, |
| 29, 14, 30, 30, 30, 28, 28, 22, 103, 30, |
| 34, 102, 31, 38, 2, 54, 18, 60 |
| }; |
| |
| /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing |
| symbol of state STATE-NUM. */ |
| static const yytype_uint8 yystos[] = |
| { |
| 0, 3, 4, 5, 6, 7, 8, 9, 11, 12, |
| 13, 14, 20, 27, 35, 36, 28, 49, 49, 28, |
| 29, 57, 57, 21, 22, 23, 24, 45, 48, 45, |
| 28, 43, 44, 28, 37, 38, 53, 28, 41, 42, |
| 57, 28, 54, 28, 0, 36, 30, 15, 52, 52, |
| 31, 47, 47, 31, 46, 28, 45, 44, 38, 30, |
| 32, 51, 30, 32, 42, 30, 30, 31, 28, 32, |
| 57, 48, 28, 53, 33, 50, 28, 28, 57, 29, |
| 55, 57, 57, 57, 46, 30, 30, 28, 56, 9, |
| 10, 16, 17, 18, 19, 25, 26, 39, 40, 28, |
| 28, 57, 46, 30, 39, 28, 57 |
| }; |
| |
| #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 (1); \ |
| goto yybackup; \ |
| } \ |
| else \ |
| { \ |
| yyerror (YY_("syntax error: cannot back up")); \ |
| YYERROR; \ |
| } \ |
| while (YYID (0)) |
| |
| |
| #define YYTERROR 1 |
| #define YYERRCODE 256 |
| |
| |
| /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. |
| If N is 0, then set CURRENT to the empty location which ends |
| the previous symbol: RHS[0] (always defined). */ |
| |
| #define YYRHSLOC(Rhs, K) ((Rhs)[K]) |
| #ifndef YYLLOC_DEFAULT |
| # define YYLLOC_DEFAULT(Current, Rhs, N) \ |
| do \ |
| if (YYID (N)) \ |
| { \ |
| (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ |
| (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ |
| (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ |
| (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ |
| } \ |
| else \ |
| { \ |
| (Current).first_line = (Current).last_line = \ |
| YYRHSLOC (Rhs, 0).last_line; \ |
| (Current).first_column = (Current).last_column = \ |
| YYRHSLOC (Rhs, 0).last_column; \ |
| } \ |
| while (YYID (0)) |
| #endif |
| |
| |
| /* YY_LOCATION_PRINT -- Print the location on the stream. |
| This macro was not mandated originally: define only if we know |
| we won't break user code: when these are the locations we know. */ |
| |
| #ifndef YY_LOCATION_PRINT |
| # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL |
| # define YY_LOCATION_PRINT(File, Loc) \ |
| fprintf (File, "%d.%d-%d.%d", \ |
| (Loc).first_line, (Loc).first_column, \ |
| (Loc).last_line, (Loc).last_column) |
| # else |
| # define YY_LOCATION_PRINT(File, Loc) ((void) 0) |
| # endif |
| #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 (YYID (0)) |
| |
| # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ |
| do { \ |
| if (yydebug) \ |
| { \ |
| YYFPRINTF (stderr, "%s ", Title); \ |
| yy_symbol_print (stderr, \ |
| Type, Value); \ |
| YYFPRINTF (stderr, "\n"); \ |
| } \ |
| } while (YYID (0)) |
| |
| |
| /*--------------------------------. |
| | Print this symbol on YYOUTPUT. | |
| `--------------------------------*/ |
| |
| /*ARGSUSED*/ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) |
| #else |
| static void |
| yy_symbol_value_print (yyoutput, yytype, yyvaluep) |
| FILE *yyoutput; |
| int yytype; |
| YYSTYPE const * const yyvaluep; |
| #endif |
| { |
| if (!yyvaluep) |
| return; |
| # ifdef YYPRINT |
| if (yytype < YYNTOKENS) |
| YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); |
| # else |
| YYUSE (yyoutput); |
| # endif |
| switch (yytype) |
| { |
| default: |
| break; |
| } |
| } |
| |
| |
| /*--------------------------------. |
| | Print this symbol on YYOUTPUT. | |
| `--------------------------------*/ |
| |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) |
| #else |
| static void |
| yy_symbol_print (yyoutput, yytype, yyvaluep) |
| FILE *yyoutput; |
| int yytype; |
| YYSTYPE const * const yyvaluep; |
| #endif |
| { |
| if (yytype < YYNTOKENS) |
| YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); |
| else |
| YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); |
| |
| yy_symbol_value_print (yyoutput, yytype, yyvaluep); |
| YYFPRINTF (yyoutput, ")"); |
| } |
| |
| /*------------------------------------------------------------------. |
| | yy_stack_print -- Print the state stack from its BOTTOM up to its | |
| | TOP (included). | |
| `------------------------------------------------------------------*/ |
| |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) |
| #else |
| static void |
| yy_stack_print (bottom, top) |
| yytype_int16 *bottom; |
| yytype_int16 *top; |
| #endif |
| { |
| YYFPRINTF (stderr, "Stack now"); |
| for (; 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 (YYID (0)) |
| |
| |
| /*------------------------------------------------. |
| | Report that the YYRULE is going to be reduced. | |
| `------------------------------------------------*/ |
| |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yy_reduce_print (YYSTYPE *yyvsp, int yyrule) |
| #else |
| static void |
| yy_reduce_print (yyvsp, yyrule) |
| YYSTYPE *yyvsp; |
| int yyrule; |
| #endif |
| { |
| int yynrhs = yyr2[yyrule]; |
| int yyi; |
| unsigned long int yylno = yyrline[yyrule]; |
| YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", |
| yyrule - 1, yylno); |
| /* The symbols being reduced. */ |
| for (yyi = 0; yyi < yynrhs; yyi++) |
| { |
| fprintf (stderr, " $%d = ", yyi + 1); |
| yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], |
| &(yyvsp[(yyi + 1) - (yynrhs)]) |
| ); |
| fprintf (stderr, "\n"); |
| } |
| } |
| |
| # define YY_REDUCE_PRINT(Rule) \ |
| do { \ |
| if (yydebug) \ |
| yy_reduce_print (yyvsp, Rule); \ |
| } while (YYID (0)) |
| |
| /* Nonzero means print parse trace. It is left uninitialized so that |
| multiple parsers can coexist. */ |
| int yydebug; |
| #else /* !YYDEBUG */ |
| # define YYDPRINTF(Args) |
| # define YY_SYMBOL_PRINT(Title, Type, 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 |
| |
| |
| |
| #if YYERROR_VERBOSE |
| |
| # ifndef yystrlen |
| # if defined __GLIBC__ && defined _STRING_H |
| # define yystrlen strlen |
| # else |
| /* Return the length of YYSTR. */ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static YYSIZE_T |
| yystrlen (const char *yystr) |
| #else |
| static YYSIZE_T |
| yystrlen (yystr) |
| const char *yystr; |
| #endif |
| { |
| YYSIZE_T yylen; |
| for (yylen = 0; yystr[yylen]; yylen++) |
| continue; |
| return yylen; |
| } |
| # 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. */ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static char * |
| yystpcpy (char *yydest, const char *yysrc) |
| #else |
| static char * |
| yystpcpy (yydest, yysrc) |
| char *yydest; |
| const char *yysrc; |
| #endif |
| { |
| char *yyd = yydest; |
| const char *yys = yysrc; |
| |
| while ((*yyd++ = *yys++) != '\0') |
| continue; |
| |
| return yyd - 1; |
| } |
| # endif |
| # endif |
| |
| # ifndef yytnamerr |
| /* Copy to YYRES the contents of YYSTR after stripping away unnecessary |
| quotes and backslashes, so that it's suitable for yyerror. The |
| heuristic is that double-quoting is unnecessary unless the string |
| contains an apostrophe, a comma, or backslash (other than |
| backslash-backslash). YYSTR is taken from yytname. If YYRES is |
| null, do not copy; instead, return the length of what the result |
| would have been. */ |
| static YYSIZE_T |
| yytnamerr (char *yyres, const char *yystr) |
| { |
| if (*yystr == '"') |
| { |
| YYSIZE_T yyn = 0; |
| char const *yyp = yystr; |
| |
| for (;;) |
| switch (*++yyp) |
| { |
| case '\'': |
| case ',': |
| goto do_not_strip_quotes; |
| |
| case '\\': |
| if (*++yyp != '\\') |
| goto do_not_strip_quotes; |
| /* Fall through. */ |
| default: |
| if (yyres) |
| yyres[yyn] = *yyp; |
| yyn++; |
| break; |
| |
| case '"': |
| if (yyres) |
| yyres[yyn] = '\0'; |
| return yyn; |
| } |
| do_not_strip_quotes: ; |
| } |
| |
| if (! yyres) |
| return yystrlen (yystr); |
| |
| return yystpcpy (yyres, yystr) - yyres; |
| } |
| # endif |
| |
| /* Copy into YYRESULT an error message about the unexpected token |
| YYCHAR while in state YYSTATE. Return the number of bytes copied, |
| including the terminating null byte. If YYRESULT is null, do not |
| copy anything; just return the number of bytes that would be |
| copied. As a special case, return 0 if an ordinary "syntax error" |
| message will do. Return YYSIZE_MAXIMUM if overflow occurs during |
| size calculation. */ |
| static YYSIZE_T |
| yysyntax_error (char *yyresult, int yystate, int yychar) |
| { |
| int yyn = yypact[yystate]; |
| |
| if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) |
| return 0; |
| else |
| { |
| int yytype = YYTRANSLATE (yychar); |
| YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); |
| YYSIZE_T yysize = yysize0; |
| YYSIZE_T yysize1; |
| int yysize_overflow = 0; |
| enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; |
| char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; |
| int yyx; |
| |
| # if 0 |
| /* This is so xgettext sees the translatable formats that are |
| constructed on the fly. */ |
| YY_("syntax error, unexpected %s"); |
| YY_("syntax error, unexpected %s, expecting %s"); |
| YY_("syntax error, unexpected %s, expecting %s or %s"); |
| YY_("syntax error, unexpected %s, expecting %s or %s or %s"); |
| YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); |
| # endif |
| char *yyfmt; |
| char const *yyf; |
| static char const yyunexpected[] = "syntax error, unexpected %s"; |
| static char const yyexpecting[] = ", expecting %s"; |
| static char const yyor[] = " or %s"; |
| char yyformat[sizeof yyunexpected |
| + sizeof yyexpecting - 1 |
| + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) |
| * (sizeof yyor - 1))]; |
| char const *yyprefix = yyexpecting; |
| |
| /* 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 + 1; |
| int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; |
| int yycount = 1; |
| |
| yyarg[0] = yytname[yytype]; |
| yyfmt = yystpcpy (yyformat, yyunexpected); |
| |
| for (yyx = yyxbegin; yyx < yyxend; ++yyx) |
| if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) |
| { |
| if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) |
| { |
| yycount = 1; |
| yysize = yysize0; |
| yyformat[sizeof yyunexpected - 1] = '\0'; |
| break; |
| } |
| yyarg[yycount++] = yytname[yyx]; |
| yysize1 = yysize + yytnamerr (0, yytname[yyx]); |
| yysize_overflow |= (yysize1 < yysize); |
| yysize = yysize1; |
| yyfmt = yystpcpy (yyfmt, yyprefix); |
| yyprefix = yyor; |
| } |
| |
| yyf = YY_(yyformat); |
| yysize1 = yysize + yystrlen (yyf); |
| yysize_overflow |= (yysize1 < yysize); |
| yysize = yysize1; |
| |
| if (yysize_overflow) |
| return YYSIZE_MAXIMUM; |
| |
| if (yyresult) |
| { |
| /* Avoid sprintf, as that infringes on the user's name space. |
| Don't have undefined behavior even if the translation |
| produced a string with the wrong number of "%s"s. */ |
| char *yyp = yyresult; |
| int yyi = 0; |
| while ((*yyp = *yyf) != '\0') |
| { |
| if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) |
| { |
| yyp += yytnamerr (yyp, yyarg[yyi++]); |
| yyf += 2; |
| } |
| else |
| { |
| yyp++; |
| yyf++; |
| } |
| } |
| } |
| return yysize; |
| } |
| } |
| #endif /* YYERROR_VERBOSE */ |
| |
| |
| /*-----------------------------------------------. |
| | Release the memory associated to this symbol. | |
| `-----------------------------------------------*/ |
| |
| /*ARGSUSED*/ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| static void |
| yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) |
| #else |
| static void |
| yydestruct (yymsg, yytype, yyvaluep) |
| const char *yymsg; |
| int yytype; |
| YYSTYPE *yyvaluep; |
| #endif |
| { |
| YYUSE (yyvaluep); |
| |
| if (!yymsg) |
| yymsg = "Deleting"; |
| YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); |
| |
| 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 look-ahead symbol. */ |
| int yychar; |
| |
| /* The semantic value of the look-ahead symbol. */ |
| YYSTYPE yylval; |
| |
| /* Number of syntax errors so far. */ |
| int yynerrs; |
| |
| |
| |
| /*----------. |
| | yyparse. | |
| `----------*/ |
| |
| #ifdef YYPARSE_PARAM |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| int |
| yyparse (void *YYPARSE_PARAM) |
| #else |
| int |
| yyparse (YYPARSE_PARAM) |
| void *YYPARSE_PARAM; |
| #endif |
| #else /* ! YYPARSE_PARAM */ |
| #if (defined __STDC__ || defined __C99__FUNC__ \ |
| || defined __cplusplus || defined _MSC_VER) |
| int |
| yyparse (void) |
| #else |
| int |
| yyparse () |
| |
| #endif |
| #endif |
| { |
| |
| int yystate; |
| int yyn; |
| int yyresult; |
| /* Number of tokens to shift before error messages enabled. */ |
| int yyerrstatus; |
| /* Look-ahead token as an internal (translated) token number. */ |
| int yytoken = 0; |
| #if YYERROR_VERBOSE |
| /* Buffer for error messages, and its allocated size. */ |
| char yymsgbuf[128]; |
| char *yymsg = yymsgbuf; |
| YYSIZE_T yymsg_alloc = sizeof yymsgbuf; |
| #endif |
| |
| /* 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 reallocate them elsewhere. */ |
| |
| /* The state stack. */ |
| yytype_int16 yyssa[YYINITDEPTH]; |
| yytype_int16 *yyss = yyssa; |
| yytype_int16 *yyssp; |
| |
| /* The semantic value stack. */ |
| YYSTYPE yyvsa[YYINITDEPTH]; |
| YYSTYPE *yyvs = yyvsa; |
| YYSTYPE *yyvsp; |
| |
| |
| |
| #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) |
| |
| YYSIZE_T yystacksize = YYINITDEPTH; |
| |
| /* The variables used to return semantic value and location from the |
| action routines. */ |
| YYSTYPE yyval; |
| |
| |
| /* 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")); |
| |
| 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 reallocate the stack. Use copies of |
| these so that the &'s don't force the real ones into |
| memory. */ |
| YYSTYPE *yyvs1 = yyvs; |
| yytype_int16 *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 (YY_("memory exhausted"), |
| &yyss1, yysize * sizeof (*yyssp), |
| &yyvs1, yysize * sizeof (*yyvsp), |
| |
| &yystacksize); |
| |
| yyss = yyss1; |
| yyvs = yyvs1; |
| } |
| #else /* no yyoverflow */ |
| # ifndef YYSTACK_RELOCATE |
| goto yyexhaustedlab; |
| # else |
| /* Extend the stack our own way. */ |
| if (YYMAXDEPTH <= yystacksize) |
| goto yyexhaustedlab; |
| yystacksize *= 2; |
| if (YYMAXDEPTH < yystacksize) |
| yystacksize = YYMAXDEPTH; |
| |
| { |
| yytype_int16 *yyss1 = yyss; |
| union yyalloc *yyptr = |
| (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); |
| if (! yyptr) |
| goto yyexhaustedlab; |
| 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 |
| look-ahead token if we need one and don't already have one. */ |
| |
| /* First try to decide what to do without reference to look-ahead token. */ |
| yyn = yypact[yystate]; |
| if (yyn == YYPACT_NINF) |
| goto yydefault; |
| |
| /* Not known => get a look-ahead token if don't already have one. */ |
| |
| /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead 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); |
| 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 (yyn == 0 || yyn == YYTABLE_NINF) |
| goto yyerrlab; |
| yyn = -yyn; |
| goto yyreduce; |
| } |
| |
| if (yyn == YYFINAL) |
| YYACCEPT; |
| |
| /* Count tokens shifted since error; after three, turn off error |
| status. */ |
| if (yyerrstatus) |
| yyerrstatus--; |
| |
| /* Shift the look-ahead token. */ |
| YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); |
| |
| /* Discard the shifted token unless it is eof. */ |
| if (yychar != YYEOF) |
| yychar = YYEMPTY; |
| |
| yystate = yyn; |
| *++yyvsp = yylval; |
| |
| 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 128 "deffilep.y" |
| { def_image_name ((yyvsp[(2) - (3)].id), (yyvsp[(3) - (3)].number), 0); } |
| break; |
| |
| case 5: |
| #line 129 "deffilep.y" |
| { def_image_name ((yyvsp[(2) - (3)].id), (yyvsp[(3) - (3)].number), 1); } |
| break; |
| |
| case 6: |
| #line 130 "deffilep.y" |
| { def_description ((yyvsp[(2) - (2)].id));} |
| break; |
| |
| case 7: |
| #line 131 "deffilep.y" |
| { def_stacksize ((yyvsp[(2) - (3)].number), (yyvsp[(3) - (3)].number));} |
| break; |
| |
| case 8: |
| #line 132 "deffilep.y" |
| { def_heapsize ((yyvsp[(2) - (3)].number), (yyvsp[(3) - (3)].number));} |
| break; |
| |
| case 9: |
| #line 133 "deffilep.y" |
| { def_section ("CODE", (yyvsp[(2) - (2)].number));} |
| break; |
| |
| case 10: |
| #line 134 "deffilep.y" |
| { def_section ("DATA", (yyvsp[(2) - (2)].number));} |
| break; |
| |
| case 14: |
| #line 138 "deffilep.y" |
| { def_version ((yyvsp[(2) - (2)].number), 0);} |
| break; |
| |
| case 15: |
| #line 139 "deffilep.y" |
| { def_version ((yyvsp[(2) - (4)].number), (yyvsp[(4) - (4)].number));} |
| break; |
| |
| case 16: |
| #line 140 "deffilep.y" |
| { def_directive ((yyvsp[(2) - (2)].id));} |
| break; |
| |
| case 17: |
| #line 141 "deffilep.y" |
| { def_aligncomm ((yyvsp[(2) - (4)].id), (yyvsp[(4) - (4)].number));} |
| break; |
| |
| case 21: |
| #line 156 "deffilep.y" |
| { def_exports ((yyvsp[(1) - (5)].id), (yyvsp[(2) - (5)].id), (yyvsp[(3) - (5)].number), (yyvsp[(5) - (5)].number)); } |
| break; |
| |
| case 22: |
| #line 162 "deffilep.y" |
| { (yyval.number) = (yyvsp[(1) - (3)].number) | (yyvsp[(3) - (3)].number); } |
| break; |
| |
| case 23: |
| #line 163 "deffilep.y" |
| { (yyval.number) = 0; } |
| break; |
| |
| case 24: |
| #line 166 "deffilep.y" |
| { (yyval.number) = 1; } |
| break; |
| |
| case 25: |
| #line 167 "deffilep.y" |
| { (yyval.number) = 1; } |
| break; |
| |
| case 26: |
| #line 168 "deffilep.y" |
| { (yyval.number) = 2; } |
| break; |
| |
| case 27: |
| #line 169 "deffilep.y" |
| { (yyval.number) = 2; } |
| break; |
| |
| case 28: |
| #line 170 "deffilep.y" |
| { (yyval.number) = 4; } |
| break; |
| |
| case 29: |
| #line 171 "deffilep.y" |
| { (yyval.number) = 4; } |
| break; |
| |
| case 30: |
| #line 172 "deffilep.y" |
| { (yyval.number) = 8; } |
| break; |
| |
| case 31: |
| #line 173 "deffilep.y" |
| { (yyval.number) = 8; } |
| break; |
| |
| case 34: |
| #line 181 "deffilep.y" |
| { def_import ((yyvsp[(1) - (7)].id), (yyvsp[(3) - (7)].id), (yyvsp[(5) - (7)].id), (yyvsp[(7) - (7)].id), -1); } |
| break; |
| |
| case 35: |
| #line 182 "deffilep.y" |
| { def_import ((yyvsp[(1) - (7)].id), (yyvsp[(3) - (7)].id), (yyvsp[(5) - (7)].id), 0, (yyvsp[(7) - (7)].number)); } |
| break; |
| |
| case 36: |
| #line 183 "deffilep.y" |
| { def_import ((yyvsp[(1) - (5)].id), (yyvsp[(3) - (5)].id), 0, (yyvsp[(5) - (5)].id), -1); } |
| break; |
| |
| case 37: |
| #line 184 "deffilep.y" |
| { def_import ((yyvsp[(1) - (5)].id), (yyvsp[(3) - (5)].id), 0, 0, (yyvsp[(5) - (5)].number)); } |
| break; |
| |
| case 38: |
| #line 185 "deffilep.y" |
| { def_import ( 0, (yyvsp[(1) - (5)].id), (yyvsp[(3) - (5)].id), (yyvsp[(5) - (5)].id), -1); } |
| break; |
| |
| case 39: |
| #line 186 "deffilep.y" |
| { def_import ( 0, (yyvsp[(1) - (3)].id), 0, (yyvsp[(3) - (3)].id), -1); } |
| break; |
| |
| case 42: |
| #line 195 "deffilep.y" |
| { def_section ((yyvsp[(1) - (2)].id), (yyvsp[(2) - (2)].number));} |
| break; |
| |
| case 43: |
| #line 196 "deffilep.y" |
| { def_section_alt ((yyvsp[(1) - (2)].id), (yyvsp[(2) - (2)].id));} |
| break; |
| |
| case 44: |
| #line 200 "deffilep.y" |
| { (yyval.number) = (yyvsp[(1) - (3)].number) | (yyvsp[(3) - (3)].number); } |
| break; |
| |
| case 45: |
| #line 201 "deffilep.y" |
| { (yyval.number) = (yyvsp[(1) - (1)].number); } |
| break; |
| |
| case 48: |
| #line 208 "deffilep.y" |
| { (yyval.number)=(yyvsp[(2) - (2)].number);} |
| break; |
| |
| case 49: |
| #line 209 "deffilep.y" |
| { (yyval.number)=-1;} |
| break; |
| |
| case 50: |
| #line 213 "deffilep.y" |
| { (yyval.number) = 1;} |
| break; |
| |
| case 51: |
| #line 214 "deffilep.y" |
| { (yyval.number) = 2;} |
| break; |
| |
| case 52: |
| #line 215 "deffilep.y" |
| { (yyval.number)=4;} |
| break; |
| |
| case 53: |
| #line 216 "deffilep.y" |
| { (yyval.number)=8;} |
| break; |
| |
| case 54: |
| #line 219 "deffilep.y" |
| { (yyval.id) = (yyvsp[(1) - (1)].id); } |
| break; |
| |
| case 55: |
| #line 221 "deffilep.y" |
| { |
| char *name = xmalloc (strlen ((yyvsp[(1) - (3)].id)) + 1 + strlen ((yyvsp[(3) - (3)].id)) + 1); |
| sprintf (name, "%s.%s", (yyvsp[(1) - (3)].id), (yyvsp[(3) - (3)].id)); |
| (yyval.id) = name; |
| } |
| break; |
| |
| case 56: |
| #line 226 "deffilep.y" |
| { (yyval.id) = ""; } |
| break; |
| |
| case 57: |
| #line 230 "deffilep.y" |
| { (yyval.number) = (yyvsp[(2) - (2)].number);} |
| break; |
| |
| case 58: |
| #line 231 "deffilep.y" |
| { (yyval.number) = -1;} |
| break; |
| |
| case 59: |
| #line 235 "deffilep.y" |
| { (yyval.id) = (yyvsp[(2) - (2)].id); } |
| break; |
| |
| case 60: |
| #line 236 "deffilep.y" |
| { (yyval.id) = 0; } |
| break; |
| |
| case 61: |
| #line 239 "deffilep.y" |
| { (yyval.number) = (yyvsp[(3) - (3)].number);} |
| break; |
| |
| case 62: |
| #line 240 "deffilep.y" |
| { (yyval.number) = -1;} |
| break; |
| |
| case 63: |
| #line 243 "deffilep.y" |
| { (yyval.id) = (yyvsp[(1) - (1)].id); } |
| break; |
| |
| case 64: |
| #line 245 "deffilep.y" |
| { |
| char *name = xmalloc (strlen ((yyvsp[(1) - (3)].id)) + 1 + strlen ((yyvsp[(3) - (3)].id)) + 1); |
| sprintf (name, "%s.%s", (yyvsp[(1) - (3)].id), (yyvsp[(3) - (3)].id)); |
| (yyval.id) = name; |
| } |
| break; |
| |
| case 65: |
| #line 252 "deffilep.y" |
| { (yyval.id) = (yyvsp[(1) - (1)].id); } |
| break; |
| |
| case 66: |
| #line 254 "deffilep.y" |
| { |
| char *id = xmalloc (strlen ((yyvsp[(1) - (4)].id)) + 1 + strlen ((yyvsp[(3) - (4)].digits)) + strlen ((yyvsp[(4) - (4)].id)) + 1); |
| sprintf (id, "%s.%s%s", (yyvsp[(1) - (4)].id), (yyvsp[(3) - (4)].digits), (yyvsp[(4) - (4)].id)); |
| (yyval.id) = id; |
| } |
| break; |
| |
| case 67: |
| #line 261 "deffilep.y" |
| { (yyval.digits) = (yyvsp[(1) - (1)].digits); } |
| break; |
| |
| case 68: |
| #line 262 "deffilep.y" |
| { (yyval.digits) = ""; } |
| break; |
| |
| case 69: |
| #line 265 "deffilep.y" |
| { (yyval.id) = (yyvsp[(1) - (1)].id); } |
| break; |
| |
| case 70: |
| #line 266 "deffilep.y" |
| { (yyval.id) = ""; } |
| break; |
| |
| case 71: |
| #line 269 "deffilep.y" |
| { (yyval.number) = strtoul ((yyvsp[(1) - (1)].digits), 0, 0); } |
| break; |
| |
| |
| /* Line 1267 of yacc.c. */ |
| #line 1862 "deffilep.c" |
| default: break; |
| } |
| YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); |
| |
| YYPOPSTACK (yylen); |
| yylen = 0; |
| 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 |
| yyerror (YY_("syntax error")); |
| #else |
| { |
| YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); |
| if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) |
| { |
| YYSIZE_T yyalloc = 2 * yysize; |
| if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) |
| yyalloc = YYSTACK_ALLOC_MAXIMUM; |
| if (yymsg != yymsgbuf) |
| YYSTACK_FREE (yymsg); |
| yymsg = (char *) YYSTACK_ALLOC (yyalloc); |
| if (yymsg) |
| yymsg_alloc = yyalloc; |
| else |
| { |
| yymsg = yymsgbuf; |
| yymsg_alloc = sizeof yymsgbuf; |
| } |
| } |
| |
| if (0 < yysize && yysize <= yymsg_alloc) |
| { |
| (void) yysyntax_error (yymsg, yystate, yychar); |
| yyerror (yymsg); |
| } |
| else |
| { |
| yyerror (YY_("syntax error")); |
| if (yysize != 0) |
| goto yyexhaustedlab; |
| } |
| } |
| #endif |
| } |
| |
| |
| |
| if (yyerrstatus == 3) |
| { |
| /* If just tried and failed to reuse look-ahead 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 look-ahead token after shifting the error |
| token. */ |
| goto yyerrlab1; |
| |
| |
| /*---------------------------------------------------. |
| | yyerrorlab -- error raised explicitly by YYERROR. | |
| `---------------------------------------------------*/ |
| yyerrorlab: |
| |
| /* Pacify compilers like GCC when the user code never invokes |
| YYERROR and the label yyerrorlab therefore never appears in user |
| code. */ |
| if (/*CONSTCOND*/ 0) |
| goto yyerrorlab; |
| |
| /* Do not reclaim the symbols of the rule which 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. */ |
| |
| 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; |
| |
| |
| yydestruct ("Error: popping", |
| yystos[yystate], yyvsp); |
| YYPOPSTACK (1); |
| yystate = *yyssp; |
| YY_STACK_PRINT (yyss, yyssp); |
| } |
| |
| if (yyn == YYFINAL) |
| YYACCEPT; |
| |
| *++yyvsp = yylval; |
| |
| |
| /* Shift the error token. */ |
| YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); |
| |
| yystate = yyn; |
| goto yynewstate; |
| |
| |
| /*-------------------------------------. |
| | yyacceptlab -- YYACCEPT comes here. | |
| `-------------------------------------*/ |
| yyacceptlab: |
| yyresult = 0; |
| goto yyreturn; |
| |
| /*-----------------------------------. |
| | yyabortlab -- YYABORT comes here. | |
| `-----------------------------------*/ |
| yyabortlab: |
| yyresult = 1; |
| goto yyreturn; |
| |
| #ifndef yyoverflow |
| /*-------------------------------------------------. |
| | yyexhaustedlab -- memory exhaustion comes here. | |
| `-------------------------------------------------*/ |
| yyexhaustedlab: |
| yyerror (YY_("memory exhausted")); |
| yyresult = 2; |
| /* Fall through. */ |
| #endif |
| |
| yyreturn: |
| if (yychar != YYEOF && yychar != YYEMPTY) |
| yydestruct ("Cleanup: discarding lookahead", |
| yytoken, &yylval); |
| /* Do not reclaim the symbols of the rule which action triggered |
| this YYABORT or YYACCEPT. */ |
| YYPOPSTACK (yylen); |
| YY_STACK_PRINT (yyss, yyssp); |
| while (yyssp != yyss) |
| { |
| yydestruct ("Cleanup: popping", |
| yystos[*yyssp], yyvsp); |
| YYPOPSTACK (1); |
| } |
| #ifndef yyoverflow |
| if (yyss != yyssa) |
| YYSTACK_FREE (yyss); |
| #endif |
| #if YYERROR_VERBOSE |
| if (yymsg != yymsgbuf) |
| YYSTACK_FREE (yymsg); |
| #endif |
| /* Make sure YYID is used. */ |
| return YYID (yyresult); |
| } |
| |
| |
| #line 271 "deffilep.y" |
| |
| |
| /***************************************************************************** |
| API |
| *****************************************************************************/ |
| |
| static FILE *the_file; |
| static const char *def_filename; |
| static int linenumber; |
| static def_file *def; |
| static int saw_newline; |
| |
| struct directive |
| { |
| struct directive *next; |
| char *name; |
| int len; |
| }; |
| |
| static struct directive *directives = 0; |
| |
| def_file * |
| def_file_empty (void) |
| { |
| def_file *rv = xmalloc (sizeof (def_file)); |
| memset (rv, 0, sizeof (def_file)); |
| rv->is_dll = -1; |
| rv->base_address = (bfd_vma) -1; |
| rv->stack_reserve = rv->stack_commit = -1; |
| rv->heap_reserve = rv->heap_commit = -1; |
| rv->version_major = rv->version_minor = -1; |
| return rv; |
| } |
| |
| def_file * |
| def_file_parse (const char *filename, def_file *add_to) |
| { |
| struct directive *d; |
| |
| the_file = fopen (filename, "r"); |
| def_filename = filename; |
| linenumber = 1; |
| if (!the_file) |
| { |
| perror (filename); |
| return 0; |
| } |
| if (add_to) |
| { |
| def = add_to; |
| } |
| else |
| { |
| def = def_file_empty (); |
| } |
| |
| saw_newline = 1; |
| if (def_parse ()) |
| { |
| def_file_free (def); |
| fclose (the_file); |
| return 0; |
| } |
| |
| fclose (the_file); |
| |
| for (d = directives; d; d = d->next) |
| { |
| #if TRACE |
| printf ("Adding directive %08x `%s'\n", d->name, d->name); |
| #endif |
| def_file_add_directive (def, d->name, d->len); |
| } |
| |
| return def; |
| } |
| |
| void |
| def_file_free (def_file *def) |
| { |
| int i; |
| |
| if (!def) |
| return; |
| if (def->name) |
| free (def->name); |
| if (def->description) |
| free (def->description); |
| |
| if (def->section_defs) |
| { |
| for (i = 0; i < def->num_section_defs; i++) |
| { |
| if (def->section_defs[i].name) |
| free (def->section_defs[i].name); |
| if (def->section_defs[i].class) |
| free (def->section_defs[i].class); |
| } |
| free (def->section_defs); |
| } |
| |
| if (def->exports) |
| { |
| for (i = 0; i < def->num_exports; i++) |
| { |
| if (def->exports[i].internal_name |
| && def->exports[i].internal_name != def->exports[i].name) |
| free (def->exports[i].internal_name); |
| if (def->exports[i].name) |
| free (def->exports[i].name); |
| } |
| free (def->exports); |
| } |
| |
| if (def->imports) |
| { |
| for (i = 0; i < def->num_imports; i++) |
| { |
| if (def->imports[i].internal_name |
| && def->imports[i].internal_name != def->imports[i].name) |
| free (def->imports[i].internal_name); |
| if (def->imports[i].name) |
| free (def->imports[i].name); |
| } |
| free (def->imports); |
| } |
| |
| while (def->modules) |
| { |
| def_file_module *m = def->modules; |
| def->modules = def->modules->next; |
| free (m); |
| } |
| |
| while (def->aligncomms) |
| { |
| def_file_aligncomm *c = def->aligncomms; |
| def->aligncomms = def->aligncomms->next; |
| free (c->symbol_name); |
| free (c); |
| } |
| |
| free (def); |
| } |
| |
| #ifdef DEF_FILE_PRINT |
| void |
| def_file_print (FILE *file, def_file *def) |
| { |
| int i; |
| |
| fprintf (file, ">>>> def_file at 0x%08x\n", def); |
| if (def->name) |
| fprintf (file, " name: %s\n", def->name ? def->name : "(unspecified)"); |
| if (def->is_dll != -1) |
| fprintf (file, " is dll: %s\n", def->is_dll ? "yes" : "no"); |
| if (def->base_address != (bfd_vma) -1) |
| fprintf (file, " base address: 0x%08x\n", def->base_address); |
| if (def->description) |
| fprintf (file, " description: `%s'\n", def->description); |
| if (def->stack_reserve != -1) |
| fprintf (file, " stack reserve: 0x%08x\n", def->stack_reserve); |
| if (def->stack_commit != -1) |
| fprintf (file, " stack commit: 0x%08x\n", def->stack_commit); |
| if (def->heap_reserve != -1) |
| fprintf (file, " heap reserve: 0x%08x\n", def->heap_reserve); |
| if (def->heap_commit != -1) |
| fprintf (file, " heap commit: 0x%08x\n", def->heap_commit); |
| |
| if (def->num_section_defs > 0) |
| { |
| fprintf (file, " section defs:\n"); |
| |
| for (i = 0; i < def->num_section_defs; i++) |
| { |
| fprintf (file, " name: `%s', class: `%s', flags:", |
| def->section_defs[i].name, def->section_defs[i].class); |
| if (def->section_defs[i].flag_read) |
| fprintf (file, " R"); |
| if (def->section_defs[i].flag_write) |
| fprintf (file, " W"); |
| if (def->section_defs[i].flag_execute) |
| fprintf (file, " X"); |
| if (def->section_defs[i].flag_shared) |
| fprintf (file, " S"); |
| fprintf (file, "\n"); |
| } |
| } |
| |
| if (def->num_exports > 0) |
| { |
| fprintf (file, " exports:\n"); |
| |
| for (i = 0; i < def->num_exports; i++) |
| { |
| fprintf (file, " name: `%s', int: `%s', ordinal: %d, flags:", |
| def->exports[i].name, def->exports[i].internal_name, |
| def->exports[i].ordinal); |
| if (def->exports[i].flag_private) |
| fprintf (file, " P"); |
| if (def->exports[i].flag_constant) |
| fprintf (file, " C"); |
| if (def->exports[i].flag_noname) |
| fprintf (file, " N"); |
| if (def->exports[i].flag_data) |
| fprintf (file, " D"); |
| fprintf (file, "\n"); |
| } |
| } |
| |
| if (def->num_imports > 0) |
| { |
| fprintf (file, " imports:\n"); |
| |
| for (i = 0; i < def->num_imports; i++) |
| { |
| fprintf (file, " int: %s, from: `%s', name: `%s', ordinal: %d\n", |
| def->imports[i].internal_name, |
| def->imports[i].module, |
| def->imports[i].name, |
| def->imports[i].ordinal); |
| } |
| } |
| |
| if (def->version_major != -1) |
| fprintf (file, " version: %d.%d\n", def->version_major, def->version_minor); |
| |
| fprintf (file, "<<<< def_file at 0x%08x\n", def); |
| } |
| #endif |
| |
| def_file_export * |
| def_file_add_export (def_file *def, |
| const char *external_name, |
| const char *internal_name, |
| int ordinal) |
| { |
| def_file_export *e; |
| int max_exports = ROUND_UP(def->num_exports, 32); |
| |
| if (def->num_exports >= max_exports) |
| { |
| max_exports = ROUND_UP(def->num_exports + 1, 32); |
| if (def->exports) |
| def->exports = xrealloc (def->exports, |
| max_exports * sizeof (def_file_export)); |
| else |
| def->exports = xmalloc (max_exports * sizeof (def_file_export)); |
| } |
| e = def->exports + def->num_exports; |
| memset (e, 0, sizeof (def_file_export)); |
| if (internal_name && !external_name) |
| external_name = internal_name; |
| if (external_name && !internal_name) |
| internal_name = external_name; |
| e->name = xstrdup (external_name); |
| e->internal_name = xstrdup (internal_name); |
| e->ordinal = ordinal; |
| def->num_exports++; |
| return e; |
| } |
| |
| def_file_module * |
| def_get_module (def_file *def, const char *name) |
| { |
| def_file_module *s; |
| |
| for (s = def->modules; s; s = s->next) |
| if (strcmp (s->name, name) == 0) |
| return s; |
| |
| return NULL; |
| } |
| |
| static def_file_module * |
| def_stash_module (def_file *def, const char *name) |
| { |
| def_file_module *s; |
| |
| if ((s = def_get_module (def, name)) != NULL) |
| return s; |
| s = xmalloc (sizeof (def_file_module) + strlen (name)); |
| s->next = def->modules; |
| def->modules = s; |
| s->user_data = 0; |
| strcpy (s->name, name); |
| return s; |
| } |
| |
| def_file_import * |
| def_file_add_import (def_file *def, |
| const char *name, |
| const char *module, |
| int ordinal, |
| const char *internal_name) |
| { |
| def_file_import *i; |
| int max_imports = ROUND_UP (def->num_imports, 16); |
| |
| if (def->num_imports >= max_imports) |
| { |
| max_imports = ROUND_UP (def->num_imports+1, 16); |
| |
| if (def->imports) |
| def->imports = xrealloc (def->imports, |
| max_imports * sizeof (def_file_import)); |
| else |
| def->imports = xmalloc (max_imports * sizeof (def_file_import)); |
| } |
| i = def->imports + def->num_imports; |
| memset (i, 0, sizeof (def_file_import)); |
| if (name) |
| i->name = xstrdup (name); |
| if (module) |
| i->module = def_stash_module (def, module); |
| i->ordinal = ordinal; |
| if (internal_name) |
| i->internal_name = xstrdup (internal_name); |
| else |
| i->internal_name = i->name; |
| def->num_imports++; |
| |
| return i; |
| } |
| |
| struct |
| { |
| char *param; |
| int token; |
| } |
| diropts[] = |
| { |
| { "-heap", HEAPSIZE }, |
| { "-stack", STACKSIZE_K }, |
| { "-attr", SECTIONS }, |
| { "-export", EXPORTS }, |
| { "-aligncomm", ALIGNCOMM }, |
| { 0, 0 } |
| }; |
| |
| void |
| def_file_add_directive (def_file *my_def, const char *param, int len) |
| { |
| def_file *save_def = def; |
| const char *pend = param + len; |
| char * tend = (char *) param; |
| int i; |
| |
| def = my_def; |
| |
| while (param < pend) |
| { |
| while (param < pend |
| && (ISSPACE (*param) || *param == '\n' || *param == 0)) |
| param++; |
| |
| if (param == pend) |
| break; |
| |
| /* Scan forward until we encounter any of: |
| - the end of the buffer |
| - the start of a new option |
| - a newline seperating options |
| - a NUL seperating options. */ |
| for (tend = (char *) (param + 1); |
| (tend < pend |
| && !(ISSPACE (tend[-1]) && *tend == '-') |
| && *tend != '\n' && *tend != 0); |
| tend++) |
| ; |
| |
| for (i = 0; diropts[i].param; i++) |
| { |
| int len = strlen (diropts[i].param); |
| |
| if (tend - param >= len |
| && strncmp (param, diropts[i].param, len) == 0 |
| && (param[len] == ':' || param[len] == ' ')) |
| { |
| lex_parse_string_end = tend; |
| lex_parse_string = param + len + 1; |
| lex_forced_token = diropts[i].token; |
| saw_newline = 0; |
| if (def_parse ()) |
| continue; |
| break; |
| } |
| } |
| |
| if (!diropts[i].param) |
| { |
| char saved; |
| |
| saved = * tend; |
| * tend = 0; |
| /* xgettext:c-format */ |
| einfo (_("Warning: .drectve `%s' unrecognized\n"), param); |
| * tend = saved; |
| } |
| |
| lex_parse_string = 0; |
| param = tend; |
| } |
| |
| def = save_def; |
| } |
| |
| /* Parser Callbacks. */ |
| |
| static void |
| def_image_name (const char *name, int base, int is_dll) |
| { |
| /* If a LIBRARY or NAME statement is specified without a name, there is nothing |
| to do here. We retain the output filename specified on command line. */ |
| if (*name) |
| { |
| const char* image_name = lbasename (name); |
| if (image_name != name) |
| einfo ("%s:%d: Warning: path components stripped from %s, '%s'\n", |
| def_filename, linenumber, is_dll ? "LIBRARY" : "NAME", |
| name); |
| if (def->name) |
| free (def->name); |
| /* Append the default suffix, if none specified. */ |
| if (strchr (image_name, '.') == 0) |
| { |
| const char * suffix = is_dll ? ".dll" : ".exe"; |
| |
| def->name = xmalloc (strlen (image_name) + strlen (suffix) + 1); |
| sprintf (def->name, "%s%s", image_name, suffix); |
| } |
| else |
| def->name = xstrdup (image_name); |
| } |
| |
| /* Honor a BASE address statement, even if LIBRARY string is empty. */ |
| def->base_address = base; |
| def->is_dll = is_dll; |
| } |
| |
| static void |
| def_description (const char *text) |
| { |
| int len = def->description ? strlen (def->description) : 0; |
| |
| len += strlen (text) + 1; |
| if (def->description) |
| { |
| def->description = xrealloc (def->description, len); |
| strcat (def->description, text); |
| } |
| else |
| { |
| def->description = xmalloc (len); |
| strcpy (def->description, text); |
| } |
| } |
| |
| static void |
| def_stacksize (int reserve, int commit) |
| { |
| def->stack_reserve = reserve; |
| def->stack_commit = commit; |
| } |
| |
| static void |
| def_heapsize (int reserve, int commit) |
| { |
| def->heap_reserve = reserve; |
| def->heap_commit = commit; |
| } |
| |
| static void |
| def_section (const char *name, int attr) |
| { |
| def_file_section *s; |
| int max_sections = ROUND_UP (def->num_section_defs, 4); |
| |
| if (def->num_section_defs >= max_sections) |
| { |
| max_sections = ROUND_UP (def->num_section_defs+1, 4); |
| |
| if (def->section_defs) |
| def->section_defs = xrealloc (def->section_defs, |
| max_sections * sizeof (def_file_import)); |
| else |
| def->section_defs = xmalloc (max_sections * sizeof (def_file_import)); |
| } |
| s = def->section_defs + def->num_section_defs; |
| memset (s, 0, sizeof (def_file_section)); |
| s->name = xstrdup (name); |
| if (attr & 1) |
| s->flag_read = 1; |
| if (attr & 2) |
| s->flag_write = 1; |
| if (attr & 4) |
| s->flag_execute = 1; |
| if (attr & 8) |
| s->flag_shared = 1; |
| |
| def->num_section_defs++; |
| } |
| |
| static void |
| def_section_alt (const char *name, const char *attr) |
| { |
| int aval = 0; |
| |
| for (; *attr; attr++) |
| { |
| switch (*attr) |
| { |
| case 'R': |
| case 'r': |
| aval |= 1; |
| break; |
| case 'W': |
| case 'w': |
| aval |= 2; |
| break; |
| case 'X': |
| case 'x': |
| aval |= 4; |
| break; |
| case 'S': |
| case 's': |
| aval |= 8; |
| break; |
| } |
| } |
| def_section (name, aval); |
| } |
| |
| static void |
| def_exports (const char *external_name, |
| const char *internal_name, |
| int ordinal, |
| int flags) |
| { |
| def_file_export *dfe; |
| |
| if (!internal_name && external_name) |
| internal_name = external_name; |
| #if TRACE |
| printf ("def_exports, ext=%s int=%s\n", external_name, internal_name); |
| #endif |
| |
| dfe = def_file_add_export (def, external_name, internal_name, ordinal); |
| if (flags & 1) |
| dfe->flag_noname = 1; |
| if (flags & 2) |
| dfe->flag_constant = 1; |
| if (flags & 4) |
| dfe->flag_data = 1; |
| if (flags & 8) |
| dfe->flag_private = 1; |
| } |
| |
| static void |
| def_import (const char *internal_name, |
| const char *module, |
| const char *dllext, |
| const char *name, |
| int ordinal) |
| { |
| char *buf = 0; |
| const char *ext = dllext ? dllext : "dll"; |
| |
| buf = xmalloc (strlen (module) + strlen (ext) + 2); |
| sprintf (buf, "%s.%s", module, ext); |
| module = buf; |
| |
| def_file_add_import (def, name, module, ordinal, internal_name); |
| if (buf) |
| free (buf); |
| } |
| |
| static void |
| def_version (int major, int minor) |
| { |
| def->version_major = major; |
| def->version_minor = minor; |
| } |
| |
| static void |
| def_directive (char *str) |
| { |
| struct directive *d = xmalloc (sizeof (struct directive)); |
| |
| d->next = directives; |
| directives = d; |
| d->name = xstrdup (str); |
| d->len = strlen (str); |
| } |
| |
| static void |
| def_aligncomm (char *str, int align) |
| { |
| def_file_aligncomm *c = xmalloc (sizeof (def_file_aligncomm)); |
| |
| c->symbol_name = xstrdup (str); |
| c->alignment = (unsigned int) align; |
| |
| c->next = def->aligncomms; |
| def->aligncomms = c; |
| } |
| |
| static int |
| def_error (const char *err) |
| { |
| einfo ("%P: %s:%d: %s\n", |
| def_filename ? def_filename : "<unknown-file>", linenumber, err); |
| return 0; |
| } |
| |
| |
| /* Lexical Scanner. */ |
| |
| #undef TRACE |
| #define TRACE 0 |
| |
| /* Never freed, but always reused as needed, so no real leak. */ |
| static char *buffer = 0; |
| static int buflen = 0; |
| static int bufptr = 0; |
| |
| static void |
| put_buf (char c) |
| { |
| if (bufptr == buflen) |
| { |
| buflen += 50; /* overly reasonable, eh? */ |
| if (buffer) |
| buffer = xrealloc (buffer, buflen + 1); |
| else |
| buffer = xmalloc (buflen + 1); |
| } |
| buffer[bufptr++] = c; |
| buffer[bufptr] = 0; /* not optimal, but very convenient. */ |
| } |
| |
| static struct |
| { |
| char *name; |
| int token; |
| } |
| tokens[] = |
| { |
| { "BASE", BASE }, |
| { "CODE", CODE }, |
| { "CONSTANT", CONSTANTU }, |
| { "constant", CONSTANTL }, |
| { "DATA", DATAU }, |
| { "data", DATAL }, |
| { "DESCRIPTION", DESCRIPTION }, |
| { "DIRECTIVE", DIRECTIVE }, |
| { "EXECUTE", EXECUTE }, |
| { "EXPORTS", EXPORTS }, |
| { "HEAPSIZE", HEAPSIZE }, |
| { "IMPORTS", IMPORTS }, |
| { "LIBRARY", LIBRARY }, |
| { "NAME", NAME }, |
| { "NONAME", NONAMEU }, |
| { "noname", NONAMEL }, |
| { "PRIVATE", PRIVATEU }, |
| { "private", PRIVATEL }, |
| { "READ", READ }, |
| { "SECTIONS", SECTIONS }, |
| { "SEGMENTS", SECTIONS }, |
| { "SHARED", SHARED }, |
| { "STACKSIZE", STACKSIZE_K }, |
| { "VERSION", VERSIONK }, |
| { "WRITE", WRITE }, |
| { 0, 0 } |
| }; |
| |
| static int |
| def_getc (void) |
| { |
| int rv; |
| |
| if (lex_parse_string) |
| { |
| if (lex_parse_string >= lex_parse_string_end) |
| rv = EOF; |
| else |
| rv = *lex_parse_string++; |
| } |
| else |
| { |
| rv = fgetc (the_file); |
| } |
| if (rv == '\n') |
| saw_newline = 1; |
| return rv; |
| } |
| |
| static int |
| def_ungetc (int c) |
| { |
| if (lex_parse_string) |
| { |
| lex_parse_string--; |
| return c; |
| } |
| else |
| return ungetc (c, the_file); |
| } |
| |
| static int |
| def_lex (void) |
| { |
| int c, i, q; |
| |
| if (lex_forced_token) |
| { |
| i = lex_forced_token; |
| lex_forced_token = 0; |
| #if TRACE |
| printf ("lex: forcing token %d\n", i); |
| #endif |
| return i; |
| } |
| |
| c = def_getc (); |
| |
| /* Trim leading whitespace. */ |
| while (c != EOF && (c == ' ' || c == '\t') && saw_newline) |
| c = def_getc (); |
| |
| if (c == EOF) |
| { |
| #if TRACE |
| printf ("lex: EOF\n"); |
| #endif |
| return 0; |
| } |
| |
| if (saw_newline && c == ';') |
| { |
| do |
| { |
| c = def_getc (); |
| } |
| while (c != EOF && c != '\n'); |
| if (c == '\n') |
| return def_lex (); |
| return 0; |
| } |
| |
| /* Must be something else. */ |
| saw_newline = 0; |
| |
| if (ISDIGIT (c)) |
| { |
| bufptr = 0; |
| while (c != EOF && (ISXDIGIT (c) || (c == 'x'))) |
| { |
| put_buf (c); |
| c = def_getc (); |
| } |
| if (c != EOF) |
| def_ungetc (c); |
| yylval.digits = xstrdup (buffer); |
| #if TRACE |
| printf ("lex: `%s' returns DIGITS\n", buffer); |
| #endif |
| return DIGITS; |
| } |
| |
| if (ISALPHA (c) || strchr ("$:-_?@", c)) |
| { |
| bufptr = 0; |
| q = c; |
| put_buf (c); |
| c = def_getc (); |
| |
| if (q == '@') |
| { |
| if (ISBLANK (c) ) /* '@' followed by whitespace. */ |
| return (q); |
| else if (ISDIGIT (c)) /* '@' followed by digit. */ |
| { |
| def_ungetc (c); |
| return (q); |
| } |
| #if TRACE |
| printf ("lex: @ returns itself\n"); |
| #endif |
| } |
| |
| while (c != EOF && (ISALNUM (c) || strchr ("$:-_?/@", c))) |
| { |
| put_buf (c); |
| c = def_getc (); |
| } |
| if (c != EOF) |
| def_ungetc (c); |
| if (ISALPHA (q)) /* Check for tokens. */ |
| { |
| for (i = 0; tokens[i].name; i++) |
| if (strcmp (tokens[i].name, buffer) == 0) |
| { |
| #if TRACE |
| printf ("lex: `%s' is a string token\n", buffer); |
| #endif |
| return tokens[i].token; |
| } |
| } |
| #if TRACE |
| printf ("lex: `%s' returns ID\n", buffer); |
| #endif |
| yylval.id = xstrdup (buffer); |
| return ID; |
| } |
| |
| if (c == '\'' || c == '"') |
| { |
| q = c; |
| c = def_getc (); |
| bufptr = 0; |
| |
| while (c != EOF && c != q) |
| { |
| put_buf (c); |
| c = def_getc (); |
| } |
| yylval.id = xstrdup (buffer); |
| #if TRACE |
| printf ("lex: `%s' returns ID\n", buffer); |
| #endif |
| return ID; |
| } |
| |
| if (c == '=' || c == '.' || c == ',') |
| { |
| #if TRACE |
| printf ("lex: `%c' returns itself\n", c); |
| #endif |
| return c; |
| } |
| |
| if (c == '\n') |
| { |
| linenumber++; |
| saw_newline = 1; |
| } |
| |
| /*printf ("lex: 0x%02x ignored\n", c); */ |
| return def_lex (); |
| } |
| |