From 14fb42204b894f6c46a84f441e0bc1923f3ac9ac Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Mon, 11 Jul 2005 02:49:32 +0000 Subject: r8307: try to cope with flex and bison not being installed, in a similar fashion to yapp for pidl if they are installed, then we rebuild the generated files, otherwise we use the ones in svn (This used to be commit 6ab503b7cc902b8691dc80907bb44f1f705ab8ee) --- source4/heimdal/lib/asn1/parse.c | 1689 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 1689 insertions(+) create mode 100644 source4/heimdal/lib/asn1/parse.c (limited to 'source4/heimdal/lib/asn1/parse.c') diff --git a/source4/heimdal/lib/asn1/parse.c b/source4/heimdal/lib/asn1/parse.c new file mode 100644 index 0000000000..2f80f32583 --- /dev/null +++ b/source4/heimdal/lib/asn1/parse.c @@ -0,0 +1,1689 @@ +/* A Bison parser, made by GNU Bison 1.875d. */ + +/* Skeleton parser for Yacc-like parsing with Bison, + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 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 { + INTEGER = 258, + SEQUENCE = 259, + CHOICE = 260, + OF = 261, + OCTET = 262, + STRING = 263, + GeneralizedTime = 264, + GeneralString = 265, + BIT = 266, + APPLICATION = 267, + OPTIONAL = 268, + EEQUAL = 269, + TBEGIN = 270, + END = 271, + DEFINITIONS = 272, + ENUMERATED = 273, + UTF8String = 274, + NULLTYPE = 275, + EXTERNAL = 276, + DEFAULT = 277, + DOTDOT = 278, + DOTDOTDOT = 279, + BOOLEAN = 280, + IMPORTS = 281, + FROM = 282, + OBJECT = 283, + IDENTIFIER = 284, + IDENT = 285, + CONSTANT = 286 + }; +#endif +#define INTEGER 258 +#define SEQUENCE 259 +#define CHOICE 260 +#define OF 261 +#define OCTET 262 +#define STRING 263 +#define GeneralizedTime 264 +#define GeneralString 265 +#define BIT 266 +#define APPLICATION 267 +#define OPTIONAL 268 +#define EEQUAL 269 +#define TBEGIN 270 +#define END 271 +#define DEFINITIONS 272 +#define ENUMERATED 273 +#define UTF8String 274 +#define NULLTYPE 275 +#define EXTERNAL 276 +#define DEFAULT 277 +#define DOTDOT 278 +#define DOTDOTDOT 279 +#define BOOLEAN 280 +#define IMPORTS 281 +#define FROM 282 +#define OBJECT 283 +#define IDENTIFIER 284 +#define IDENT 285 +#define CONSTANT 286 + + + + +/* Copy the first part of user declarations. */ +#line 36 "parse.y" + +#ifdef HAVE_CONFIG_H +#include +#endif +#include +#include +#include +#include "symbol.h" +#include "lex.h" +#include "gen_locl.h" + +RCSID("$Id: parse.y,v 1.23 2004/10/13 17:41:48 lha Exp $"); + +static Type *new_type (Typetype t); +void yyerror (char *); + +static void append (Member *l, Member *r); + + + +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) +#line 56 "parse.y" +typedef union YYSTYPE { + int constant; + char *name; + Type *type; + Member *member; + char *defval; +} YYSTYPE; +/* Line 191 of yacc.c. */ +#line 166 "$base.c" +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +# define YYSTYPE_IS_TRIVIAL 1 +#endif + + + +/* Copy the second part of user declarations. */ + + +/* Line 214 of yacc.c. */ +#line 178 "$base.c" + +#if ! defined (yyoverflow) || YYERROR_VERBOSE + +# ifndef YYFREE +# define YYFREE free +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# endif + +/* The parser invokes alloca or malloc; 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 /* 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 int 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 int) + 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 int yysigned_char; +#endif + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 4 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 107 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 42 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 17 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 48 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 100 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 286 + +#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, 40, 2, 2, 2, 2, 2, + 34, 35, 2, 2, 32, 41, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 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, 38, 2, 39, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 36, 2, 37, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 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 +}; + +#if YYDEBUG +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ +static const unsigned char yyprhs[] = +{ + 0, 0, 3, 10, 11, 14, 16, 18, 20, 24, + 26, 32, 36, 41, 43, 50, 55, 58, 63, 66, + 68, 70, 72, 74, 78, 83, 88, 94, 96, 102, + 104, 105, 107, 111, 115, 121, 124, 127, 129, 131, + 134, 139, 140, 142, 146, 150, 155, 157, 160 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yysigned_char yyrhs[] = +{ + 43, 0, -1, 30, 17, 14, 15, 44, 16, -1, + -1, 44, 45, -1, 47, -1, 48, -1, 49, -1, + 30, 32, 46, -1, 30, -1, 26, 46, 27, 30, + 33, -1, 30, 14, 50, -1, 30, 50, 14, 58, + -1, 3, -1, 3, 34, 58, 23, 58, 35, -1, + 3, 36, 56, 37, -1, 28, 29, -1, 18, 36, + 56, 37, -1, 7, 8, -1, 10, -1, 19, -1, + 20, -1, 9, -1, 4, 6, 50, -1, 4, 36, + 51, 37, -1, 5, 36, 51, 37, -1, 11, 8, + 36, 56, 37, -1, 30, -1, 38, 12, 58, 39, + 50, -1, 25, -1, -1, 53, -1, 51, 32, 24, + -1, 51, 32, 53, -1, 30, 38, 58, 39, 50, + -1, 52, 54, -1, 52, 55, -1, 52, -1, 13, + -1, 22, 58, -1, 22, 40, 30, 40, -1, -1, + 57, -1, 56, 32, 24, -1, 56, 32, 57, -1, + 30, 34, 58, 35, -1, 31, -1, 41, 31, -1, + 30, -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const unsigned char yyrline[] = +{ + 0, 85, 85, 88, 89, 92, 93, 94, 97, 102, + 109, 113, 122, 131, 132, 140, 145, 146, 151, 152, + 153, 154, 155, 156, 161, 166, 171, 176, 185, 191, + 194, 195, 196, 197, 200, 215, 217, 219, 224, 227, + 229, 233, 234, 235, 236, 239, 252, 253, 254 +}; +#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", "$undefined", "INTEGER", "SEQUENCE", "CHOICE", "OF", + "OCTET", "STRING", "GeneralizedTime", "GeneralString", "BIT", + "APPLICATION", "OPTIONAL", "EEQUAL", "TBEGIN", "END", "DEFINITIONS", + "ENUMERATED", "UTF8String", "NULLTYPE", "EXTERNAL", "DEFAULT", "DOTDOT", + "DOTDOTDOT", "BOOLEAN", "IMPORTS", "FROM", "OBJECT", "IDENTIFIER", + "IDENT", "CONSTANT", "','", "';'", "'('", "')'", "'{'", "'}'", "'['", + "']'", "'\"'", "'-'", "$accept", "envelope", "specification", + "declaration", "referencenames", "imports_decl", "type_decl", + "constant_decl", "type", "memberdecls", "memberdeclstart", "memberdecl", + "optional2", "defvalue", "bitdecls", "bitdecl", "constant", 0 +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to + token YYLEX-NUM. */ +static const unsigned short int 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, 44, 59, 40, 41, 123, 125, 91, 93, + 34, 45 +}; +# endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const unsigned char yyr1[] = +{ + 0, 42, 43, 44, 44, 45, 45, 45, 46, 46, + 47, 48, 49, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 51, 51, 51, 51, 52, 53, 53, 53, 54, 55, + 55, 56, 56, 56, 56, 57, 58, 58, 58 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const unsigned char yyr2[] = +{ + 0, 2, 6, 0, 2, 1, 1, 1, 3, 1, + 5, 3, 4, 1, 6, 4, 2, 4, 2, 1, + 1, 1, 1, 3, 4, 4, 5, 1, 5, 1, + 0, 1, 3, 3, 5, 2, 2, 1, 1, 2, + 4, 0, 1, 3, 3, 4, 1, 2, 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, 0, 0, 0, 1, 0, 3, 0, 2, 0, + 0, 4, 5, 6, 7, 9, 0, 13, 0, 0, + 0, 22, 19, 0, 0, 0, 20, 21, 29, 0, + 27, 0, 0, 0, 0, 0, 41, 0, 30, 30, + 18, 0, 11, 41, 16, 0, 0, 8, 0, 48, + 46, 0, 0, 0, 0, 42, 23, 0, 0, 37, + 31, 0, 41, 0, 0, 12, 10, 47, 0, 0, + 0, 15, 0, 0, 24, 38, 0, 35, 36, 25, + 0, 17, 0, 0, 0, 43, 44, 0, 32, 33, + 0, 39, 26, 28, 14, 45, 0, 0, 34, 40 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const yysigned_char yydefgoto[] = +{ + -1, 2, 7, 11, 16, 12, 13, 14, 32, 58, + 59, 60, 77, 78, 54, 55, 52 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -38 +static const yysigned_char yypact[] = +{ + -26, 12, 22, 16, -38, 32, -38, 5, -38, 20, + -2, -38, -38, -38, -38, 27, 41, 42, 13, 45, + 69, -38, -38, 71, 35, 46, -38, -38, -38, 54, + -38, 72, 73, 20, 55, 26, 56, 35, 58, 58, + -38, 53, -38, 56, -38, 26, 26, -38, 57, -38, + -38, 60, 70, 61, -5, -38, -38, 59, 11, 2, + -38, 34, 56, 37, 62, -38, -38, -38, 26, 26, + -10, -38, 26, 40, -38, -38, 21, -38, -38, -38, + 43, -38, 35, 63, 64, -38, -38, 65, -38, -38, + 66, -38, -38, -38, -38, -38, 35, 52, -38, -38 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yysigned_char yypgoto[] = +{ + -38, -38, -38, -38, 67, -38, -38, -38, -24, 68, + -38, 29, -38, -38, -37, 24, -35 +}; + +/* 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 -1 +static const unsigned char yytable[] = +{ + 42, 17, 18, 19, 1, 20, 63, 21, 22, 23, + 64, 65, 24, 56, 85, 75, 25, 26, 27, 37, + 53, 8, 4, 28, 76, 80, 29, 70, 30, 3, + 5, 9, 71, 83, 84, 10, 31, 87, 17, 18, + 19, 91, 20, 73, 21, 22, 23, 6, 74, 38, + 15, 49, 50, 25, 26, 27, 49, 50, 93, 33, + 28, 90, 51, 29, 88, 30, 73, 51, 34, 70, + 57, 79, 98, 31, 81, 70, 35, 40, 36, 41, + 92, 39, 43, 44, 45, 48, 53, 46, 57, 62, + 66, 67, 99, 68, 86, 69, 97, 72, 94, 95, + 47, 82, 89, 0, 96, 0, 0, 61 +}; + +static const yysigned_char yycheck[] = +{ + 24, 3, 4, 5, 30, 7, 43, 9, 10, 11, + 45, 46, 14, 37, 24, 13, 18, 19, 20, 6, + 30, 16, 0, 25, 22, 62, 28, 32, 30, 17, + 14, 26, 37, 68, 69, 30, 38, 72, 3, 4, + 5, 76, 7, 32, 9, 10, 11, 15, 37, 36, + 30, 30, 31, 18, 19, 20, 30, 31, 82, 32, + 25, 40, 41, 28, 24, 30, 32, 41, 27, 32, + 30, 37, 96, 38, 37, 32, 34, 8, 36, 8, + 37, 36, 36, 29, 12, 30, 30, 14, 30, 36, + 33, 31, 40, 23, 70, 34, 30, 38, 35, 35, + 33, 39, 73, -1, 39, -1, -1, 39 +}; + +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const unsigned char yystos[] = +{ + 0, 30, 43, 17, 0, 14, 15, 44, 16, 26, + 30, 45, 47, 48, 49, 30, 46, 3, 4, 5, + 7, 9, 10, 11, 14, 18, 19, 20, 25, 28, + 30, 38, 50, 32, 27, 34, 36, 6, 36, 36, + 8, 8, 50, 36, 29, 12, 14, 46, 30, 30, + 31, 41, 58, 30, 56, 57, 50, 30, 51, 52, + 53, 51, 36, 56, 58, 58, 33, 31, 23, 34, + 32, 37, 38, 32, 37, 13, 22, 54, 55, 37, + 56, 37, 39, 58, 58, 24, 57, 58, 24, 53, + 40, 58, 37, 50, 35, 35, 39, 30, 50, 40 +}; + +#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 /* 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 /* 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 int *bottom, short int *top) +#else +static void +yy_stack_print (bottom, top) + short int *bottom; + short int *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 reallocate them elsewhere. */ + + /* The state stack. */ + short int yyssa[YYINITDEPTH]; + short int *yyss = yyssa; + register short int *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 reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + short int *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 int *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 2: +#line 85 "parse.y" + {} + break; + + case 8: +#line 98 "parse.y" + { + Symbol *s = addsym(yyvsp[-2].name); + s->stype = Stype; + } + break; + + case 9: +#line 103 "parse.y" + { + Symbol *s = addsym(yyvsp[0].name); + s->stype = Stype; + } + break; + + case 10: +#line 110 "parse.y" + { add_import(yyvsp[-1].name); } + break; + + case 11: +#line 114 "parse.y" + { + Symbol *s = addsym (yyvsp[-2].name); + s->stype = Stype; + s->type = yyvsp[0].type; + generate_type (s); + } + break; + + case 12: +#line 123 "parse.y" + { + Symbol *s = addsym (yyvsp[-3].name); + s->stype = SConstant; + s->constant = yyvsp[0].constant; + generate_constant (s); + } + break; + + case 13: +#line 131 "parse.y" + { yyval.type = new_type(TInteger); } + break; + + case 14: +#line 132 "parse.y" + { + if(yyvsp[-3].constant != 0) + error_message("Only 0 supported as low range"); + if(yyvsp[-1].constant != INT_MIN && yyvsp[-1].constant != UINT_MAX && yyvsp[-1].constant != INT_MAX) + error_message("Only %u supported as high range", + UINT_MAX); + yyval.type = new_type(TUInteger); + } + break; + + case 15: +#line 141 "parse.y" + { + yyval.type = new_type(TInteger); + yyval.type->members = yyvsp[-1].member; + } + break; + + case 16: +#line 145 "parse.y" + { yyval.type = new_type(TOID); } + break; + + case 17: +#line 147 "parse.y" + { + yyval.type = new_type(TEnumerated); + yyval.type->members = yyvsp[-1].member; + } + break; + + case 18: +#line 151 "parse.y" + { yyval.type = new_type(TOctetString); } + break; + + case 19: +#line 152 "parse.y" + { yyval.type = new_type(TGeneralString); } + break; + + case 20: +#line 153 "parse.y" + { yyval.type = new_type(TUTF8String); } + break; + + case 21: +#line 154 "parse.y" + { yyval.type = new_type(TNull); } + break; + + case 22: +#line 155 "parse.y" + { yyval.type = new_type(TGeneralizedTime); } + break; + + case 23: +#line 157 "parse.y" + { + yyval.type = new_type(TSequenceOf); + yyval.type->subtype = yyvsp[0].type; + } + break; + + case 24: +#line 162 "parse.y" + { + yyval.type = new_type(TSequence); + yyval.type->members = yyvsp[-1].member; + } + break; + + case 25: +#line 167 "parse.y" + { + yyval.type = new_type(TChoice); + yyval.type->members = yyvsp[-1].member; + } + break; + + case 26: +#line 172 "parse.y" + { + yyval.type = new_type(TBitString); + yyval.type->members = yyvsp[-1].member; + } + break; + + case 27: +#line 177 "parse.y" + { + Symbol *s = addsym(yyvsp[0].name); + yyval.type = new_type(TType); + if(s->stype != Stype) + error_message ("%s is not a type\n", yyvsp[0].name); + else + yyval.type->symbol = s; + } + break; + + case 28: +#line 186 "parse.y" + { + yyval.type = new_type(TApplication); + yyval.type->subtype = yyvsp[0].type; + yyval.type->application = yyvsp[-2].constant; + } + break; + + case 29: +#line 191 "parse.y" + { yyval.type = new_type(TBoolean); } + break; + + case 30: +#line 194 "parse.y" + { yyval.member = NULL; } + break; + + case 31: +#line 195 "parse.y" + { yyval.member = yyvsp[0].member; } + break; + + case 32: +#line 196 "parse.y" + { yyval.member = yyvsp[-2].member; } + break; + + case 33: +#line 197 "parse.y" + { yyval.member = yyvsp[-2].member; append(yyval.member, yyvsp[0].member); } + break; + + case 34: +#line 201 "parse.y" + { + yyval.member = malloc(sizeof(*yyval.member)); + yyval.member->name = yyvsp[-4].name; + yyval.member->gen_name = strdup(yyvsp[-4].name); + output_name (yyval.member->gen_name); + yyval.member->val = yyvsp[-2].constant; + yyval.member->optional = 0; + yyval.member->defval = NULL; + yyval.member->type = yyvsp[0].type; + yyval.member->next = yyval.member->prev = yyval.member; + } + break; + + case 35: +#line 216 "parse.y" + { yyvsp[-1].member->optional = yyvsp[0].constant ; yyval.member = yyvsp[-1].member; } + break; + + case 36: +#line 218 "parse.y" + { yyvsp[-1].member->defval = yyvsp[0].defval ; yyval.member = yyvsp[-1].member; } + break; + + case 37: +#line 220 "parse.y" + { yyval.member = yyvsp[0].member; } + break; + + case 38: +#line 224 "parse.y" + { yyval.constant = 1; } + break; + + case 39: +#line 228 "parse.y" + { asprintf(&yyval.defval, "%d", yyvsp[0].constant); } + break; + + case 40: +#line 230 "parse.y" + { yyval.defval = strdup (yyvsp[-1].name); } + break; + + case 41: +#line 233 "parse.y" + { yyval.member = NULL; } + break; + + case 42: +#line 234 "parse.y" + { yyval.member = yyvsp[0].member; } + break; + + case 43: +#line 235 "parse.y" + { yyval.member = yyvsp[-2].member; } + break; + + case 44: +#line 236 "parse.y" + { yyval.member = yyvsp[-2].member; append(yyval.member, yyvsp[0].member); } + break; + + case 45: +#line 240 "parse.y" + { + yyval.member = malloc(sizeof(*yyval.member)); + yyval.member->name = yyvsp[-3].name; + yyval.member->gen_name = strdup(yyvsp[-3].name); + output_name (yyval.member->gen_name); + yyval.member->val = yyvsp[-1].constant; + yyval.member->optional = 0; + yyval.member->type = NULL; + yyval.member->prev = yyval.member->next = yyval.member; + } + break; + + case 46: +#line 252 "parse.y" + { yyval.constant = yyvsp[0].constant; } + break; + + case 47: +#line 253 "parse.y" + { yyval.constant = -yyvsp[0].constant; } + break; + + case 48: +#line 254 "parse.y" + { + Symbol *s = addsym(yyvsp[0].name); + if(s->stype != SConstant) + error_message ("%s is not a constant\n", + s->name); + else + yyval.constant = s->constant; + } + break; + + + } + +/* Line 1010 of yacc.c. */ +#line 1431 "$base.c" + + yyvsp -= yylen; + yyssp -= yylen; + + + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + + + /* Now `shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + + goto yynewstate; + + +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ +yyerrlab: + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if YYERROR_VERBOSE + yyn = yypact[yystate]; + + if (YYPACT_NINF < yyn && yyn < YYLAST) + { + YYSIZE_T yysize = 0; + int yytype = YYTRANSLATE (yychar); + 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 263 "parse.y" + + +void +yyerror (char *s) +{ + error_message ("%s\n", s); +} + +static Type * +new_type (Typetype tt) +{ + Type *t = malloc(sizeof(*t)); + if (t == NULL) { + error_message ("out of memory in malloc(%lu)", + (unsigned long)sizeof(*t)); + exit (1); + } + t->type = tt; + t->application = 0; + t->members = NULL; + t->subtype = NULL; + t->symbol = NULL; + return t; +} + +static void +append (Member *l, Member *r) +{ + l->prev->next = r; + r->prev = l->prev; + l->prev = r; + r->next = l; +} + -- cgit