fix ya.make

1 files changed, 2695 insertions, 0 deletions

diff --git a/contrib/tools/flex-old/parse.c b/contrib/tools/flex-old/parse.c
new file mode 100644
index 00000000000..83e2bef02d3
--- /dev/null
+++ b/contrib/tools/flex-old/parse.c
@@ -0,0 +1,2695 @@
+/* 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 {
+     CHAR = 258,
+     NUMBER = 259,
+     SECTEND = 260,
+     SCDECL = 261,
+     XSCDECL = 262,
+     NAME = 263,
+     PREVCCL = 264,
+     EOF_OP = 265,
+     OPTION_OP = 266,
+     OPT_OUTFILE = 267,
+     OPT_PREFIX = 268,
+     OPT_YYCLASS = 269,
+     CCE_ALNUM = 270,
+     CCE_ALPHA = 271,
+     CCE_BLANK = 272,
+     CCE_CNTRL = 273,
+     CCE_DIGIT = 274,
+     CCE_GRAPH = 275,
+     CCE_LOWER = 276,
+     CCE_PRINT = 277,
+     CCE_PUNCT = 278,
+     CCE_SPACE = 279,
+     CCE_UPPER = 280,
+     CCE_XDIGIT = 281
+   };
+#endif
+/* Tokens.  */
+#define CHAR 258
+#define NUMBER 259
+#define SECTEND 260
+#define SCDECL 261
+#define XSCDECL 262
+#define NAME 263
+#define PREVCCL 264
+#define EOF_OP 265
+#define OPTION_OP 266
+#define OPT_OUTFILE 267
+#define OPT_PREFIX 268
+#define OPT_YYCLASS 269
+#define CCE_ALNUM 270
+#define CCE_ALPHA 271
+#define CCE_BLANK 272
+#define CCE_CNTRL 273
+#define CCE_DIGIT 274
+#define CCE_GRAPH 275
+#define CCE_LOWER 276
+#define CCE_PRINT 277
+#define CCE_PUNCT 278
+#define CCE_SPACE 279
+#define CCE_UPPER 280
+#define CCE_XDIGIT 281
+
+
+
+
+/* Copy the first part of user declarations.  */
+#line 9 "./parse.y"
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Vern Paxson.
+ * 
+ * The United States Government has rights in this work pursuant
+ * to contract no. DE-AC03-76SF00098 between the United States
+ * Department of Energy and the University of California.
+ *
+ * Redistribution and use in source and binary forms with or without
+ * modification are permitted provided that: (1) source distributions retain
+ * this entire copyright notice and comment, and (2) distributions including
+ * binaries display the following acknowledgement:  ``This product includes
+ * software developed by the University of California, Berkeley and its
+ * contributors'' in the documentation or other materials provided with the
+ * distribution and in all advertising materials mentioning features or use
+ * of this software.  Neither the name of the University nor the names of
+ * its contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* $Header: /opt/vlysenkov/CVSROOT/arcadia/contrib/tools/flex-old/parse.c,v 1.2 2007-11-30 02:28:15 pg Exp $ */
+
+
+/* Some versions of bison are broken in that they use alloca() but don't
+ * declare it properly.  The following is the patented (just kidding!)
+ * #ifdef chud to fix the problem, courtesy of Francois Pinard.
+ */
+#ifdef YYBISON
+/* AIX requires this to be the first thing in the file.  What a piece.  */
+# ifdef _AIX
+ #pragma alloca
+# endif
+#endif
+
+#include "flexdef.h"
+
+/* The remainder of the alloca() cruft has to come after including flexdef.h,
+ * so HAVE_ALLOCA_H is (possibly) defined.
+ */
+#ifdef YYBISON
+# ifdef __GNUC__
+#  ifndef alloca
+#   define alloca __builtin_alloca
+#  endif
+# else
+#  if HAVE_ALLOCA_H
+#   include <alloca.h>
+#  else
+#   ifdef __hpux
+void *alloca ();
+#   else
+#    ifdef __TURBOC__
+#     include <malloc.h>
+#    else
+char *alloca ();
+#    endif
+#   endif
+#  endif
+# endif
+#endif
+
+/* Bletch, ^^^^ that was ugly! */
+
+
+int pat, scnum, eps, headcnt, trailcnt, anyccl, lastchar, i, rulelen;
+int trlcontxt, xcluflg, currccl, cclsorted, varlength, variable_trail_rule;
+
+int *scon_stk;
+int scon_stk_ptr;
+
+static int madeany = false;  /* whether we've made the '.' character class */
+int previous_continued_action;	/* whether the previous rule's action was '|' */
+
+/* Expand a POSIX character class expression. */
+#define CCL_EXPR(func) \
+	{ \
+	int c; \
+	for ( c = 0; c < csize; ++c ) \
+		if ( isascii(c) && func(c) ) \
+			ccladd( currccl, c ); \
+	}
+
+/* While POSIX defines isblank(), it's not ANSI C. */
+#define IS_BLANK(c) ((c) == ' ' || (c) == '\t')
+
+/* On some over-ambitious machines, such as DEC Alpha's, the default
+ * token type is "long" instead of "int"; this leads to problems with
+ * declaring yylval in flexdef.h.  But so far, all the yacc's I've seen
+ * wrap their definitions of YYSTYPE with "#ifndef YYSTYPE"'s, so the
+ * following should ensure that the default token type is "int".
+ */
+#define YYSTYPE int
+
+
+
+/* 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 int 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 260 "y.tab.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 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  3
+/* YYLAST -- Last index in YYTABLE.  */
+#define YYLAST   110
+
+/* YYNTOKENS -- Number of terminals.  */
+#define YYNTOKENS  48
+/* YYNNTS -- Number of nonterminals.  */
+#define YYNNTS  26
+/* YYNRULES -- Number of rules.  */
+#define YYNRULES  76
+/* YYNRULES -- Number of states.  */
+#define YYNSTATES  107
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
+#define YYUNDEFTOK  2
+#define YYMAXUTOK   281
+
+#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,
+      28,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,    42,     2,    36,     2,     2,     2,
+      43,    44,    34,    39,    35,    47,    41,    38,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+      32,    27,    33,    40,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,    45,     2,    46,    31,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,    29,    37,    30,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     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
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+   YYRHS.  */
+static const yytype_uint8 yyprhs[] =
+{
+       0,     0,     3,     9,    10,    14,    17,    18,    20,    22,
+      24,    26,    29,    31,    33,    36,    39,    40,    44,    48,
+      52,    58,    64,    65,    66,    69,    71,    73,    75,    76,
+      81,    85,    86,    90,    92,    94,    96,    99,   103,   106,
+     108,   112,   114,   117,   120,   122,   125,   128,   131,   138,
+     144,   149,   151,   153,   155,   159,   163,   165,   169,   174,
+     179,   182,   185,   186,   188,   190,   192,   194,   196,   198,
+     200,   202,   204,   206,   208,   210,   213
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
+static const yytype_int8 yyrhs[] =
+{
+      49,     0,    -1,    50,    51,    52,    58,    59,    -1,    -1,
+      51,    53,    54,    -1,    51,    55,    -1,    -1,     1,    -1,
+       5,    -1,     6,    -1,     7,    -1,    54,     8,    -1,     8,
+      -1,     1,    -1,    11,    56,    -1,    56,    57,    -1,    -1,
+      12,    27,     8,    -1,    13,    27,     8,    -1,    14,    27,
+       8,    -1,    58,    62,    59,    60,    28,    -1,    58,    62,
+      29,    58,    30,    -1,    -1,    -1,    31,    65,    -1,    65,
+      -1,    10,    -1,     1,    -1,    -1,    32,    61,    63,    33,
+      -1,    32,    34,    33,    -1,    -1,    63,    35,    64,    -1,
+      64,    -1,     1,    -1,     8,    -1,    67,    66,    -1,    67,
+      66,    36,    -1,    66,    36,    -1,    66,    -1,    66,    37,
+      68,    -1,    68,    -1,    66,    38,    -1,    68,    69,    -1,
+      69,    -1,    69,    34,    -1,    69,    39,    -1,    69,    40,
+      -1,    69,    29,     4,    35,     4,    30,    -1,    69,    29,
+       4,    35,    30,    -1,    69,    29,     4,    30,    -1,    41,
+      -1,    70,    -1,     9,    -1,    42,    73,    42,    -1,    43,
+      66,    44,    -1,     3,    -1,    45,    71,    46,    -1,    45,
+      31,    71,    46,    -1,    71,     3,    47,     3,    -1,    71,
+       3,    -1,    71,    72,    -1,    -1,    15,    -1,    16,    -1,
+      17,    -1,    18,    -1,    19,    -1,    20,    -1,    21,    -1,
+      22,    -1,    23,    -1,    24,    -1,    25,    -1,    26,    -1,
+      73,     3,    -1,    -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
+static const yytype_uint16 yyrline[] =
+{
+       0,   112,   112,   142,   149,   150,   151,   152,   156,   164,
+     167,   171,   174,   177,   181,   184,   185,   188,   193,   195,
+     199,   201,   203,   207,   219,   255,   279,   302,   307,   310,
+     313,   331,   334,   336,   338,   342,   365,   420,   423,   466,
+     484,   490,   495,   522,   530,   534,   541,   547,   553,   581,
+     595,   614,   636,   654,   661,   664,   667,   678,   681,   688,
+     716,   727,   735,   742,   743,   744,   745,   746,   747,   748,
+     749,   750,   751,   752,   758,   761,   772
+};
+#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", "CHAR", "NUMBER", "SECTEND", "SCDECL",
+  "XSCDECL", "NAME", "PREVCCL", "EOF_OP", "OPTION_OP", "OPT_OUTFILE",
+  "OPT_PREFIX", "OPT_YYCLASS", "CCE_ALNUM", "CCE_ALPHA", "CCE_BLANK",
+  "CCE_CNTRL", "CCE_DIGIT", "CCE_GRAPH", "CCE_LOWER", "CCE_PRINT",
+  "CCE_PUNCT", "CCE_SPACE", "CCE_UPPER", "CCE_XDIGIT", "'='", "'\\n'",
+  "'{'", "'}'", "'^'", "'<'", "'>'", "'*'", "','", "'$'", "'|'", "'/'",
+  "'+'", "'?'", "'.'", "'\"'", "'('", "')'", "'['", "']'", "'-'",
+  "$accept", "goal", "initlex", "sect1", "sect1end", "startconddecl",
+  "namelist1", "options", "optionlist", "option", "sect2", "initforrule",
+  "flexrule", "scon_stk_ptr", "scon", "namelist2", "sconname", "rule",
+  "re", "re2", "series", "singleton", "fullccl", "ccl", "ccl_expr",
+  "string", 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,    61,    10,   123,
+     125,    94,    60,    62,    42,    44,    36,   124,    47,    43,
+      63,    46,    34,    40,    41,    91,    93,    45
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
+static const yytype_uint8 yyr1[] =
+{
+       0,    48,    49,    50,    51,    51,    51,    51,    52,    53,
+      53,    54,    54,    54,    55,    56,    56,    57,    57,    57,
+      58,    58,    58,    59,    60,    60,    60,    60,    61,    62,
+      62,    62,    63,    63,    63,    64,    65,    65,    65,    65,
+      66,    66,    67,    68,    68,    69,    69,    69,    69,    69,
+      69,    69,    69,    69,    69,    69,    69,    70,    70,    71,
+      71,    71,    71,    72,    72,    72,    72,    72,    72,    72,
+      72,    72,    72,    72,    72,    73,    73
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
+static const yytype_uint8 yyr2[] =
+{
+       0,     2,     5,     0,     3,     2,     0,     1,     1,     1,
+       1,     2,     1,     1,     2,     2,     0,     3,     3,     3,
+       5,     5,     0,     0,     2,     1,     1,     1,     0,     4,
+       3,     0,     3,     1,     1,     1,     2,     3,     2,     1,
+       3,     1,     2,     2,     1,     2,     2,     2,     6,     5,
+       4,     1,     1,     1,     3,     3,     1,     3,     4,     4,
+       2,     2,     0,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     2,     0
+};
+
+/* 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[] =
+{
+       3,     0,     0,     1,     7,     0,     8,     9,    10,    16,
+      22,     0,     5,    14,    31,    13,    12,     4,     0,     0,
+       0,    15,    28,     2,    23,    11,     0,     0,     0,     0,
+       0,    22,     0,    17,    18,    19,    30,    34,    35,     0,
+      33,    31,    27,    56,    53,    26,     0,    51,    76,     0,
+      62,     0,    25,    39,     0,    41,    44,    52,    29,     0,
+      21,    24,     0,     0,    62,     0,    20,    38,     0,    42,
+      36,    43,     0,    45,    46,    47,    32,    75,    54,    55,
+       0,    60,    63,    64,    65,    66,    67,    68,    69,    70,
+      71,    72,    73,    74,    57,    61,    40,    37,     0,    58,
+       0,    50,     0,    59,     0,    49,    48
+};
+
+/* YYDEFGOTO[NTERM-NUM].  */
+static const yytype_int8 yydefgoto[] =
+{
+      -1,     1,     2,     5,    10,    11,    17,    12,    13,    21,
+      14,    23,    51,    30,    24,    39,    40,    52,    53,    54,
+      55,    56,    57,    65,    95,    62
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+   STATE-NUM.  */
+#define YYPACT_NINF -52
+static const yytype_int8 yypact[] =
+{
+     -52,     1,    78,   -52,   -52,    81,   -52,   -52,   -52,   -52,
+     -52,     6,   -52,    -2,     5,   -52,   -52,    20,   -14,     9,
+      16,   -52,    39,   -52,    31,   -52,    51,    74,    82,    61,
+      30,   -52,    -1,   -52,   -52,   -52,   -52,   -52,   -52,    58,
+     -52,    44,   -52,   -52,   -52,   -52,    24,   -52,   -52,    24,
+      66,    70,   -52,    25,    24,    24,    41,   -52,   -52,    91,
+     -52,   -52,    26,    27,   -52,     0,   -52,   -52,    24,   -52,
+      59,    41,    96,   -52,   -52,   -52,   -52,   -52,   -52,   -52,
+      32,    54,   -52,   -52,   -52,   -52,   -52,   -52,   -52,   -52,
+     -52,   -52,   -52,   -52,   -52,   -52,    24,   -52,     4,   -52,
+      99,   -52,     2,   -52,    73,   -52,   -52
+};
+
+/* YYPGOTO[NTERM-NUM].  */
+static const yytype_int8 yypgoto[] =
+{
+     -52,   -52,   -52,   -52,   -52,   -52,   -52,   -52,   -52,   -52,
+      75,    80,   -52,   -52,   -52,   -52,    46,    62,    23,   -52,
+      42,   -51,   -52,    43,   -52,   -52
+};
+
+/* 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 -24
+static const yytype_int8 yytable[] =
+{
+      42,     3,    43,    81,    71,   -23,   104,    15,    44,    45,
+      18,    19,    20,    26,    16,    82,    83,    84,    85,    86,
+      87,    88,    89,    90,    91,    92,    93,    43,    25,    77,
+      46,    37,   105,    44,   101,    81,    27,    22,    38,   102,
+      47,    48,    49,    28,    50,    71,    94,    82,    83,    84,
+      85,    86,    87,    88,    89,    90,    91,    92,    93,    33,
+      31,    67,    68,    69,    68,    47,    48,    49,    78,    50,
+      72,    79,    63,    29,    60,    73,    22,    70,    99,     4,
+      74,    75,    34,    -6,    -6,    -6,     6,     7,     8,    -6,
+      35,    58,     9,    59,    36,    97,    68,    64,    66,    38,
+      98,   100,   103,   106,    32,    76,    41,    80,    61,     0,
+      96
+};
+
+static const yytype_int8 yycheck[] =
+{
+       1,     0,     3,     3,    55,     0,     4,     1,     9,    10,
+      12,    13,    14,    27,     8,    15,    16,    17,    18,    19,
+      20,    21,    22,    23,    24,    25,    26,     3,     8,     3,
+      31,     1,    30,     9,    30,     3,    27,    32,     8,    35,
+      41,    42,    43,    27,    45,    96,    46,    15,    16,    17,
+      18,    19,    20,    21,    22,    23,    24,    25,    26,     8,
+      29,    36,    37,    38,    37,    41,    42,    43,    42,    45,
+      29,    44,    49,    34,    30,    34,    32,    54,    46,     1,
+      39,    40,     8,     5,     6,     7,     5,     6,     7,    11,
+       8,    33,    11,    35,    33,    36,    37,    31,    28,     8,
+       4,    47,     3,    30,    24,    59,    31,    64,    46,    -1,
+      68
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+   symbol of state STATE-NUM.  */
+static const yytype_uint8 yystos[] =
+{
+       0,    49,    50,     0,     1,    51,     5,     6,     7,    11,
+      52,    53,    55,    56,    58,     1,     8,    54,    12,    13,
+      14,    57,    32,    59,    62,     8,    27,    27,    27,    34,
+      61,    29,    59,     8,     8,     8,    33,     1,     8,    63,
+      64,    58,     1,     3,     9,    10,    31,    41,    42,    43,
+      45,    60,    65,    66,    67,    68,    69,    70,    33,    35,
+      30,    65,    73,    66,    31,    71,    28,    36,    37,    38,
+      66,    69,    29,    34,    39,    40,    64,     3,    42,    44,
+      71,     3,    15,    16,    17,    18,    19,    20,    21,    22,
+      23,    24,    25,    26,    46,    72,    68,    36,     4,    46,
+      47,    30,    35,     3,     4,    30,    30
+};
+
+#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 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 2:
+#line 113 "./parse.y"
+    { /* add default rule */
+			int def_rule;
+
+			pat = cclinit();
+			cclnegate( pat );
+
+			def_rule = mkstate( -pat );
+
+			/* Remember the number of the default rule so we
+			 * don't generate "can't match" warnings for it.
+			 */
+			default_rule = num_rules;
+
+			finish_rule( def_rule, false, 0, 0 );
+
+			for ( i = 1; i <= lastsc; ++i )
+				scset[i] = mkbranch( scset[i], def_rule );
+
+			if ( spprdflt )
+				add_action(
+				"YY_FATAL_ERROR( \"flex scanner jammed\" )" );
+			else
+				add_action( "ECHO" );
+
+			add_action( ";\n\tYY_BREAK\n" );
+			}
+    break;
+
+  case 3:
+#line 142 "./parse.y"
+    { /* initialize for processing rules */
+
+			/* Create default DFA start condition. */
+			scinstal( "INITIAL", false );
+			}
+    break;
+
+  case 7:
+#line 153 "./parse.y"
+    { synerr( "unknown error processing section 1" ); }
+    break;
+
+  case 8:
+#line 157 "./parse.y"
+    {
+			check_options();
+			scon_stk = allocate_integer_array( lastsc + 1 );
+			scon_stk_ptr = 0;
+			}
+    break;
+
+  case 9:
+#line 165 "./parse.y"
+    { xcluflg = false; }
+    break;
+
+  case 10:
+#line 168 "./parse.y"
+    { xcluflg = true; }
+    break;
+
+  case 11:
+#line 172 "./parse.y"
+    { scinstal( nmstr, xcluflg ); }
+    break;
+
+  case 12:
+#line 175 "./parse.y"
+    { scinstal( nmstr, xcluflg ); }
+    break;
+
+  case 13:
+#line 178 "./parse.y"
+    { synerr( "bad start condition list" ); }
+    break;
+
+  case 17:
+#line 189 "./parse.y"
+    {
+			outfilename = copy_string( nmstr );
+			did_outfilename = 1;
+			}
+    break;
+
+  case 18:
+#line 194 "./parse.y"
+    { prefix = copy_string( nmstr ); }
+    break;
+
+  case 19:
+#line 196 "./parse.y"
+    { yyclass = copy_string( nmstr ); }
+    break;
+
+  case 20:
+#line 200 "./parse.y"
+    { scon_stk_ptr = (yyvsp[(2) - (5)]); }
+    break;
+
+  case 21:
+#line 202 "./parse.y"
+    { scon_stk_ptr = (yyvsp[(2) - (5)]); }
+    break;
+
+  case 23:
+#line 207 "./parse.y"
+    {
+			/* Initialize for a parse of one rule. */
+			trlcontxt = variable_trail_rule = varlength = false;
+			trailcnt = headcnt = rulelen = 0;
+			current_state_type = STATE_NORMAL;
+			previous_continued_action = continued_action;
+			in_rule = true;
+
+			new_rule();
+			}
+    break;
+
+  case 24:
+#line 220 "./parse.y"
+    {
+			pat = (yyvsp[(2) - (2)]);
+			finish_rule( pat, variable_trail_rule,
+				headcnt, trailcnt );
+
+			if ( scon_stk_ptr > 0 )
+				{
+				for ( i = 1; i <= scon_stk_ptr; ++i )
+					scbol[scon_stk[i]] =
+						mkbranch( scbol[scon_stk[i]],
+								pat );
+				}
+
+			else
+				{
+				/* Add to all non-exclusive start conditions,
+				 * including the default (0) start condition.
+				 */
+
+				for ( i = 1; i <= lastsc; ++i )
+					if ( ! scxclu[i] )
+						scbol[i] = mkbranch( scbol[i],
+									pat );
+				}
+
+			if ( ! bol_needed )
+				{
+				bol_needed = true;
+
+				if ( performance_report > 1 )
+					pinpoint_message(
+			"'^' operator results in sub-optimal performance" );
+				}
+			}
+    break;
+
+  case 25:
+#line 256 "./parse.y"
+    {
+			pat = (yyvsp[(1) - (1)]);
+			finish_rule( pat, variable_trail_rule,
+				headcnt, trailcnt );
+
+			if ( scon_stk_ptr > 0 )
+				{
+				for ( i = 1; i <= scon_stk_ptr; ++i )
+					scset[scon_stk[i]] =
+						mkbranch( scset[scon_stk[i]],
+								pat );
+				}
+
+			else
+				{
+				for ( i = 1; i <= lastsc; ++i )
+					if ( ! scxclu[i] )
+						scset[i] =
+							mkbranch( scset[i],
+								pat );
+				}
+			}
+    break;
+
+  case 26:
+#line 280 "./parse.y"
+    {
+			if ( scon_stk_ptr > 0 )
+				build_eof_action();
+	
+			else
+				{
+				/* This EOF applies to all start conditions
+				 * which don't already have EOF actions.
+				 */
+				for ( i = 1; i <= lastsc; ++i )
+					if ( ! sceof[i] )
+						scon_stk[++scon_stk_ptr] = i;
+
+				if ( scon_stk_ptr == 0 )
+					warn(
+			"all start conditions already have <<EOF>> rules" );
+
+				else
+					build_eof_action();
+				}
+			}
+    break;
+
+  case 27:
+#line 303 "./parse.y"
+    { synerr( "unrecognized rule" ); }
+    break;
+
+  case 28:
+#line 307 "./parse.y"
+    { (yyval) = scon_stk_ptr; }
+    break;
+
+  case 29:
+#line 311 "./parse.y"
+    { (yyval) = (yyvsp[(2) - (4)]); }
+    break;
+
+  case 30:
+#line 314 "./parse.y"
+    {
+			(yyval) = scon_stk_ptr;
+
+			for ( i = 1; i <= lastsc; ++i )
+				{
+				int j;
+
+				for ( j = 1; j <= scon_stk_ptr; ++j )
+					if ( scon_stk[j] == i )
+						break;
+
+				if ( j > scon_stk_ptr )
+					scon_stk[++scon_stk_ptr] = i;
+				}
+			}
+    break;
+
+  case 31:
+#line 331 "./parse.y"
+    { (yyval) = scon_stk_ptr; }
+    break;
+
+  case 34:
+#line 339 "./parse.y"
+    { synerr( "bad start condition list" ); }
+    break;
+
+  case 35:
+#line 343 "./parse.y"
+    {
+			if ( (scnum = sclookup( nmstr )) == 0 )
+				format_pinpoint_message(
+					"undeclared start condition %s",
+					nmstr );
+			else
+				{
+				for ( i = 1; i <= scon_stk_ptr; ++i )
+					if ( scon_stk[i] == scnum )
+						{
+						format_warn(
+							"<%s> specified twice",
+							scname[scnum] );
+						break;
+						}
+
+				if ( i > scon_stk_ptr )
+					scon_stk[++scon_stk_ptr] = scnum;
+				}
+			}
+    break;
+
+  case 36:
+#line 366 "./parse.y"
+    {
+			if ( transchar[lastst[(yyvsp[(2) - (2)])]] != SYM_EPSILON )
+				/* Provide final transition \now/ so it
+				 * will be marked as a trailing context
+				 * state.
+				 */
+				(yyvsp[(2) - (2)]) = link_machines( (yyvsp[(2) - (2)]),
+						mkstate( SYM_EPSILON ) );
+
+			mark_beginning_as_normal( (yyvsp[(2) - (2)]) );
+			current_state_type = STATE_NORMAL;
+
+			if ( previous_continued_action )
+				{
+				/* We need to treat this as variable trailing
+				 * context so that the backup does not happen
+				 * in the action but before the action switch
+				 * statement.  If the backup happens in the
+				 * action, then the rules "falling into" this
+				 * one's action will *also* do the backup,
+				 * erroneously.
+				 */
+				if ( ! varlength || headcnt != 0 )
+					warn(
+		"trailing context made variable due to preceding '|' action" );
+
+				/* Mark as variable. */
+				varlength = true;
+				headcnt = 0;
+				}
+
+			if ( lex_compat || (varlength && headcnt == 0) )
+				{ /* variable trailing context rule */
+				/* Mark the first part of the rule as the
+				 * accepting "head" part of a trailing
+				 * context rule.
+				 *
+				 * By the way, we didn't do this at the
+				 * beginning of this production because back
+				 * then current_state_type was set up for a
+				 * trail rule, and add_accept() can create
+				 * a new state ...
+				 */
+				add_accept( (yyvsp[(1) - (2)]),
+					num_rules | YY_TRAILING_HEAD_MASK );
+				variable_trail_rule = true;
+				}
+			
+			else
+				trailcnt = rulelen;
+
+			(yyval) = link_machines( (yyvsp[(1) - (2)]), (yyvsp[(2) - (2)]) );
+			}
+    break;
+
+  case 37:
+#line 421 "./parse.y"
+    { synerr( "trailing context used twice" ); }
+    break;
+
+  case 38:
+#line 424 "./parse.y"
+    {
+			headcnt = 0;
+			trailcnt = 1;
+			rulelen = 1;
+			varlength = false;
+
+			current_state_type = STATE_TRAILING_CONTEXT;
+
+			if ( trlcontxt )
+				{
+				synerr( "trailing context used twice" );
+				(yyval) = mkstate( SYM_EPSILON );
+				}
+
+			else if ( previous_continued_action )
+				{
+				/* See the comment in the rule for "re2 re"
+				 * above.
+				 */
+				warn(
+		"trailing context made variable due to preceding '|' action" );
+
+				varlength = true;
+				}
+
+			if ( lex_compat || varlength )
+				{
+				/* Again, see the comment in the rule for
+				 * "re2 re" above.
+				 */
+				add_accept( (yyvsp[(1) - (2)]),
+					num_rules | YY_TRAILING_HEAD_MASK );
+				variable_trail_rule = true;
+				}
+
+			trlcontxt = true;
+
+			eps = mkstate( SYM_EPSILON );
+			(yyval) = link_machines( (yyvsp[(1) - (2)]),
+				link_machines( eps, mkstate( '\n' ) ) );
+			}
+    break;
+
+  case 39:
+#line 467 "./parse.y"
+    {
+			(yyval) = (yyvsp[(1) - (1)]);
+
+			if ( trlcontxt )
+				{
+				if ( lex_compat || (varlength && headcnt == 0) )
+					/* Both head and trail are
+					 * variable-length.
+					 */
+					variable_trail_rule = true;
+				else
+					trailcnt = rulelen;
+				}
+			}
+    break;
+
+  case 40:
+#line 485 "./parse.y"
+    {
+			varlength = true;
+			(yyval) = mkor( (yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]) );
+			}
+    break;
+
+  case 41:
+#line 491 "./parse.y"
+    { (yyval) = (yyvsp[(1) - (1)]); }
+    break;
+
+  case 42:
+#line 496 "./parse.y"
+    {
+			/* This rule is written separately so the
+			 * reduction will occur before the trailing
+			 * series is parsed.
+			 */
+
+			if ( trlcontxt )
+				synerr( "trailing context used twice" );
+			else
+				trlcontxt = true;
+
+			if ( varlength )
+				/* We hope the trailing context is
+				 * fixed-length.
+				 */
+				varlength = false;
+			else
+				headcnt = rulelen;
+
+			rulelen = 0;
+
+			current_state_type = STATE_TRAILING_CONTEXT;
+			(yyval) = (yyvsp[(1) - (2)]);
+			}
+    break;
+
+  case 43:
+#line 523 "./parse.y"
+    {
+			/* This is where concatenation of adjacent patterns
+			 * gets done.
+			 */
+			(yyval) = link_machines( (yyvsp[(1) - (2)]), (yyvsp[(2) - (2)]) );
+			}
+    break;
+
+  case 44:
+#line 531 "./parse.y"
+    { (yyval) = (yyvsp[(1) - (1)]); }
+    break;
+
+  case 45:
+#line 535 "./parse.y"
+    {
+			varlength = true;
+
+			(yyval) = mkclos( (yyvsp[(1) - (2)]) );
+			}
+    break;
+
+  case 46:
+#line 542 "./parse.y"
+    {
+			varlength = true;
+			(yyval) = mkposcl( (yyvsp[(1) - (2)]) );
+			}
+    break;
+
+  case 47:
+#line 548 "./parse.y"
+    {
+			varlength = true;
+			(yyval) = mkopt( (yyvsp[(1) - (2)]) );
+			}
+    break;
+
+  case 48:
+#line 554 "./parse.y"
+    {
+			varlength = true;
+
+			if ( (yyvsp[(3) - (6)]) > (yyvsp[(5) - (6)]) || (yyvsp[(3) - (6)]) < 0 )
+				{
+				synerr( "bad iteration values" );
+				(yyval) = (yyvsp[(1) - (6)]);
+				}
+			else
+				{
+				if ( (yyvsp[(3) - (6)]) == 0 )
+					{
+					if ( (yyvsp[(5) - (6)]) <= 0 )
+						{
+						synerr(
+						"bad iteration values" );
+						(yyval) = (yyvsp[(1) - (6)]);
+						}
+					else
+						(yyval) = mkopt(
+							mkrep( (yyvsp[(1) - (6)]), 1, (yyvsp[(5) - (6)]) ) );
+					}
+				else
+					(yyval) = mkrep( (yyvsp[(1) - (6)]), (yyvsp[(3) - (6)]), (yyvsp[(5) - (6)]) );
+				}
+			}
+    break;
+
+  case 49:
+#line 582 "./parse.y"
+    {
+			varlength = true;
+
+			if ( (yyvsp[(3) - (5)]) <= 0 )
+				{
+				synerr( "iteration value must be positive" );
+				(yyval) = (yyvsp[(1) - (5)]);
+				}
+
+			else
+				(yyval) = mkrep( (yyvsp[(1) - (5)]), (yyvsp[(3) - (5)]), INFINITY );
+			}
+    break;
+
+  case 50:
+#line 596 "./parse.y"
+    {
+			/* The singleton could be something like "(foo)",
+			 * in which case we have no idea what its length
+			 * is, so we punt here.
+			 */
+			varlength = true;
+
+			if ( (yyvsp[(3) - (4)]) <= 0 )
+				{
+				synerr( "iteration value must be positive" );
+				(yyval) = (yyvsp[(1) - (4)]);
+				}
+
+			else
+				(yyval) = link_machines( (yyvsp[(1) - (4)]),
+						copysingl( (yyvsp[(1) - (4)]), (yyvsp[(3) - (4)]) - 1 ) );
+			}
+    break;
+
+  case 51:
+#line 615 "./parse.y"
+    {
+			if ( ! madeany )
+				{
+				/* Create the '.' character class. */
+				anyccl = cclinit();
+				ccladd( anyccl, '\n' );
+				cclnegate( anyccl );
+
+				if ( useecs )
+					mkeccl( ccltbl + cclmap[anyccl],
+						ccllen[anyccl], nextecm,
+						ecgroup, csize, csize );
+
+				madeany = true;
+				}
+
+			++rulelen;
+
+			(yyval) = mkstate( -anyccl );
+			}
+    break;
+
+  case 52:
+#line 637 "./parse.y"
+    {
+			if ( ! cclsorted )
+				/* Sort characters for fast searching.  We
+				 * use a shell sort since this list could
+				 * be large.
+				 */
+				cshell( ccltbl + cclmap[(yyvsp[(1) - (1)])], ccllen[(yyvsp[(1) - (1)])], true );
+
+			if ( useecs )
+				mkeccl( ccltbl + cclmap[(yyvsp[(1) - (1)])], ccllen[(yyvsp[(1) - (1)])],
+					nextecm, ecgroup, csize, csize );
+
+			++rulelen;
+
+			(yyval) = mkstate( -(yyvsp[(1) - (1)]) );
+			}
+    break;
+
+  case 53:
+#line 655 "./parse.y"
+    {
+			++rulelen;
+
+			(yyval) = mkstate( -(yyvsp[(1) - (1)]) );
+			}
+    break;
+
+  case 54:
+#line 662 "./parse.y"
+    { (yyval) = (yyvsp[(2) - (3)]); }
+    break;
+
+  case 55:
+#line 665 "./parse.y"
+    { (yyval) = (yyvsp[(2) - (3)]); }
+    break;
+
+  case 56:
+#line 668 "./parse.y"
+    {
+			++rulelen;
+
+			if ( caseins && (yyvsp[(1) - (1)]) >= 'A' && (yyvsp[(1) - (1)]) <= 'Z' )
+				(yyvsp[(1) - (1)]) = clower( (yyvsp[(1) - (1)]) );
+
+			(yyval) = mkstate( (yyvsp[(1) - (1)]) );
+			}
+    break;
+
+  case 57:
+#line 679 "./parse.y"
+    { (yyval) = (yyvsp[(2) - (3)]); }
+    break;
+
+  case 58:
+#line 682 "./parse.y"
+    {
+			cclnegate( (yyvsp[(3) - (4)]) );
+			(yyval) = (yyvsp[(3) - (4)]);
+			}
+    break;
+
+  case 59:
+#line 689 "./parse.y"
+    {
+			if ( caseins )
+				{
+				if ( (yyvsp[(2) - (4)]) >= 'A' && (yyvsp[(2) - (4)]) <= 'Z' )
+					(yyvsp[(2) - (4)]) = clower( (yyvsp[(2) - (4)]) );
+				if ( (yyvsp[(4) - (4)]) >= 'A' && (yyvsp[(4) - (4)]) <= 'Z' )
+					(yyvsp[(4) - (4)]) = clower( (yyvsp[(4) - (4)]) );
+				}
+
+			if ( (yyvsp[(2) - (4)]) > (yyvsp[(4) - (4)]) )
+				synerr( "negative range in character class" );
+
+			else
+				{
+				for ( i = (yyvsp[(2) - (4)]); i <= (yyvsp[(4) - (4)]); ++i )
+					ccladd( (yyvsp[(1) - (4)]), i );
+
+				/* Keep track if this ccl is staying in
+				 * alphabetical order.
+				 */
+				cclsorted = cclsorted && ((yyvsp[(2) - (4)]) > lastchar);
+				lastchar = (yyvsp[(4) - (4)]);
+				}
+
+			(yyval) = (yyvsp[(1) - (4)]);
+			}
+    break;
+
+  case 60:
+#line 717 "./parse.y"
+    {
+			if ( caseins && (yyvsp[(2) - (2)]) >= 'A' && (yyvsp[(2) - (2)]) <= 'Z' )
+				(yyvsp[(2) - (2)]) = clower( (yyvsp[(2) - (2)]) );
+
+			ccladd( (yyvsp[(1) - (2)]), (yyvsp[(2) - (2)]) );
+			cclsorted = cclsorted && ((yyvsp[(2) - (2)]) > lastchar);
+			lastchar = (yyvsp[(2) - (2)]);
+			(yyval) = (yyvsp[(1) - (2)]);
+			}
+    break;
+
+  case 61:
+#line 728 "./parse.y"
+    {
+			/* Too hard to properly maintain cclsorted. */
+			cclsorted = false;
+			(yyval) = (yyvsp[(1) - (2)]);
+			}
+    break;
+
+  case 62:
+#line 735 "./parse.y"
+    {
+			cclsorted = true;
+			lastchar = 0;
+			currccl = (yyval) = cclinit();
+			}
+    break;
+
+  case 63:
+#line 742 "./parse.y"
+    { CCL_EXPR(isalnum) }
+    break;
+
+  case 64:
+#line 743 "./parse.y"
+    { CCL_EXPR(isalpha) }
+    break;
+
+  case 65:
+#line 744 "./parse.y"
+    { CCL_EXPR(IS_BLANK) }
+    break;
+
+  case 66:
+#line 745 "./parse.y"
+    { CCL_EXPR(iscntrl) }
+    break;
+
+  case 67:
+#line 746 "./parse.y"
+    { CCL_EXPR(isdigit) }
+    break;
+
+  case 68:
+#line 747 "./parse.y"
+    { CCL_EXPR(isgraph) }
+    break;
+
+  case 69:
+#line 748 "./parse.y"
+    { CCL_EXPR(islower) }
+    break;
+
+  case 70:
+#line 749 "./parse.y"
+    { CCL_EXPR(isprint) }
+    break;
+
+  case 71:
+#line 750 "./parse.y"
+    { CCL_EXPR(ispunct) }
+    break;
+
+  case 72:
+#line 751 "./parse.y"
+    { CCL_EXPR(isspace) }
+    break;
+
+  case 73:
+#line 752 "./parse.y"
+    {
+				if ( caseins )
+					CCL_EXPR(islower)
+				else
+					CCL_EXPR(isupper)
+				}
+    break;
+
+  case 74:
+#line 758 "./parse.y"
+    { CCL_EXPR(isxdigit) }
+    break;
+
+  case 75:
+#line 762 "./parse.y"
+    {
+			if ( caseins && (yyvsp[(2) - (2)]) >= 'A' && (yyvsp[(2) - (2)]) <= 'Z' )
+				(yyvsp[(2) - (2)]) = clower( (yyvsp[(2) - (2)]) );
+
+			++rulelen;
+
+			(yyval) = link_machines( (yyvsp[(1) - (2)]), mkstate( (yyvsp[(2) - (2)]) ) );
+			}
+    break;
+
+  case 76:
+#line 772 "./parse.y"
+    { (yyval) = mkstate( SYM_EPSILON ); }
+    break;
+
+
+/* Line 1267 of yacc.c.  */
+#line 2342 "y.tab.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 775 "./parse.y"
+
+
+
+/* build_eof_action - build the "<<EOF>>" action for the active start
+ *                    conditions
+ */
+
+void build_eof_action()
+	{
+	int i;
+	char action_text[MAXLINE];
+
+	for ( i = 1; i <= scon_stk_ptr; ++i )
+		{
+		if ( sceof[scon_stk[i]] )
+			format_pinpoint_message(
+				"multiple <<EOF>> rules for start condition %s",
+				scname[scon_stk[i]] );
+
+		else
+			{
+			sceof[scon_stk[i]] = true;
+			sprintf( action_text, "case YY_STATE_EOF(%s):\n",
+				scname[scon_stk[i]] );
+			add_action( action_text );
+			}
+		}
+
+	line_directive_out( (FILE *) 0, 1 );
+
+	/* This isn't a normal rule after all - don't count it as
+	 * such, so we don't have any holes in the rule numbering
+	 * (which make generating "rule can never match" warnings
+	 * more difficult.
+	 */
+	--num_rules;
+	++num_eof_rules;
+	}
+
+
+/* format_synerr - write out formatted syntax error */
+
+void format_synerr( msg, arg )
+char msg[], arg[];
+	{
+	char errmsg[MAXLINE];
+
+	(void) sprintf( errmsg, msg, arg );
+	synerr( errmsg );
+	}
+
+
+/* synerr - report a syntax error */
+
+void synerr( str )
+char str[];
+	{
+	syntaxerror = true;
+	pinpoint_message( str );
+	}
+
+
+/* format_warn - write out formatted warning */
+
+void format_warn( msg, arg )
+char msg[], arg[];
+	{
+	char warn_msg[MAXLINE];
+
+	(void) sprintf( warn_msg, msg, arg );
+	warn( warn_msg );
+	}
+
+
+/* warn - report a warning, unless -w was given */
+
+void warn( str )
+char str[];
+	{
+	line_warning( str, linenum );
+	}
+
+/* format_pinpoint_message - write out a message formatted with one string,
+ *			     pinpointing its location
+ */
+
+void format_pinpoint_message( msg, arg )
+char msg[], arg[];
+	{
+	char errmsg[MAXLINE];
+
+	(void) sprintf( errmsg, msg, arg );
+	pinpoint_message( errmsg );
+	}
+
+
+/* pinpoint_message - write out a message, pinpointing its location */
+
+void pinpoint_message( str )
+char str[];
+	{
+	line_pinpoint( str, linenum );
+	}
+
+
+/* line_warning - report a warning at a given line, unless -w was given */
+
+void line_warning( str, line )
+char str[];
+int line;
+	{
+	char warning[MAXLINE];
+
+	if ( ! nowarn )
+		{
+		sprintf( warning, "warning, %s", str );
+		line_pinpoint( warning, line );
+		}
+	}
+
+
+/* line_pinpoint - write out a message, pinpointing it at the given line */
+
+void line_pinpoint( str, line )
+char str[];
+int line;
+	{
+	fprintf( stderr, "\"%s\", line %d: %s\n", infilename, line, str );
+	}
+
+
+/* yyerror - eat up an error message from the parser;
+ *	     currently, messages are ignore
+ */
+
+void yyerror( msg )
+char msg[];
+	{
+	}
+