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diff --git a/source4/heimdal/lib/asn1/parse.c b/source4/heimdal/lib/asn1/parse.c
new file mode 100644
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--- /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 <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#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 <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# endif
+#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
+
+
+#if (! defined (yyoverflow) \
+ && (! defined (__cplusplus) \
+ || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ short 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 <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrorlab
+
+
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+
+#define YYFAIL goto yyerrlab
+
+#define YYRECOVERING() (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yytoken = YYTRANSLATE (yychar); \
+ YYPOPSTACK; \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror ("syntax error: cannot back up");\
+ YYERROR; \
+ } \
+while (0)
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+/* YYLLOC_DEFAULT -- Compute the default location (before the actions
+ are run). */
+
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ ((Current).first_line = (Rhs)[1].first_line, \
+ (Current).first_column = (Rhs)[1].first_column, \
+ (Current).last_line = (Rhs)[N].last_line, \
+ (Current).last_column = (Rhs)[N].last_column)
+#endif
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (YYLEX_PARAM)
+#else
+# define YYLEX yylex ()
+#endif
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (0)
+
+# define YYDSYMPRINT(Args) \
+do { \
+ if (yydebug) \
+ yysymprint Args; \
+} while (0)
+
+# define YYDSYMPRINTF(Title, Token, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yysymprint (stderr, \
+ Token, Value); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (0)
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included). |
+`------------------------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_stack_print (short 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;
+}
+
generated by cgit (git 2.34.1) at 2024-09-03 02:50:28 +0000