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authorManoj Srivastava <srivasta@golden-gryphon.com>2006-02-26 11:25:45 -0800
committerManoj Srivastava <srivasta@golden-gryphon.com>2006-02-26 11:25:45 -0800
commit8b69e240c2db8dd998a1f285a33a9dc7952c5a4d (patch)
treecc09f9873e88f53ad1549606451e5c7c250f8b83 /parse.c
parent174cabe1a0b3cc6b2a061106f74e9b1c04252eec (diff)
Imported Upstream version 2.5.34
Diffstat (limited to 'parse.c')
-rw-r--r--parse.c3191
1 files changed, 1959 insertions, 1232 deletions
diff --git a/parse.c b/parse.c
index 08b1e9e..33a5ec2 100644
--- a/parse.c
+++ b/parse.c
@@ -1,41 +1,160 @@
+/* A Bison parser, made by GNU Bison 2.1. */
-/* A Bison parser, made from parse.y
- by GNU Bison version 1.28 */
-
-#define YYBISON 1 /* Identify Bison output. */
-
-#define CHAR 257
-#define NUMBER 258
-#define SECTEND 259
-#define SCDECL 260
-#define XSCDECL 261
-#define NAME 262
-#define PREVCCL 263
-#define EOF_OP 264
-#define OPTION_OP 265
-#define OPT_OUTFILE 266
-#define OPT_PREFIX 267
-#define OPT_YYCLASS 268
-#define OPT_HEADER 269
-#define OPT_TABLES 270
-#define CCE_ALNUM 271
-#define CCE_ALPHA 272
-#define CCE_BLANK 273
-#define CCE_CNTRL 274
-#define CCE_DIGIT 275
-#define CCE_GRAPH 276
-#define CCE_LOWER 277
-#define CCE_PRINT 278
-#define CCE_PUNCT 279
-#define CCE_SPACE 280
-#define CCE_UPPER 281
-#define CCE_XDIGIT 282
-#define BEGIN_REPEAT_POSIX 283
-#define END_REPEAT_POSIX 284
-#define BEGIN_REPEAT_FLEX 285
-#define END_REPEAT_FLEX 286
-
-#line 29 "parse.y"
+/* Skeleton parser for Yacc-like parsing with Bison,
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 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, 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
+
+/* Bison version. */
+#define YYBISON_VERSION "2.1"
+
+/* 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 {
+ 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,
+ OPT_HEADER = 270,
+ OPT_EXTRA_TYPE = 271,
+ OPT_TABLES = 272,
+ CCE_ALNUM = 273,
+ CCE_ALPHA = 274,
+ CCE_BLANK = 275,
+ CCE_CNTRL = 276,
+ CCE_DIGIT = 277,
+ CCE_GRAPH = 278,
+ CCE_LOWER = 279,
+ CCE_PRINT = 280,
+ CCE_PUNCT = 281,
+ CCE_SPACE = 282,
+ CCE_UPPER = 283,
+ CCE_XDIGIT = 284,
+ CCE_NEG_ALNUM = 285,
+ CCE_NEG_ALPHA = 286,
+ CCE_NEG_BLANK = 287,
+ CCE_NEG_CNTRL = 288,
+ CCE_NEG_DIGIT = 289,
+ CCE_NEG_GRAPH = 290,
+ CCE_NEG_LOWER = 291,
+ CCE_NEG_PRINT = 292,
+ CCE_NEG_PUNCT = 293,
+ CCE_NEG_SPACE = 294,
+ CCE_NEG_UPPER = 295,
+ CCE_NEG_XDIGIT = 296,
+ CCL_OP_UNION = 297,
+ CCL_OP_DIFF = 298,
+ BEGIN_REPEAT_POSIX = 299,
+ END_REPEAT_POSIX = 300,
+ BEGIN_REPEAT_FLEX = 301,
+ END_REPEAT_FLEX = 302
+ };
+#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 OPT_HEADER 270
+#define OPT_EXTRA_TYPE 271
+#define OPT_TABLES 272
+#define CCE_ALNUM 273
+#define CCE_ALPHA 274
+#define CCE_BLANK 275
+#define CCE_CNTRL 276
+#define CCE_DIGIT 277
+#define CCE_GRAPH 278
+#define CCE_LOWER 279
+#define CCE_PRINT 280
+#define CCE_PUNCT 281
+#define CCE_SPACE 282
+#define CCE_UPPER 283
+#define CCE_XDIGIT 284
+#define CCE_NEG_ALNUM 285
+#define CCE_NEG_ALPHA 286
+#define CCE_NEG_BLANK 287
+#define CCE_NEG_CNTRL 288
+#define CCE_NEG_DIGIT 289
+#define CCE_NEG_GRAPH 290
+#define CCE_NEG_LOWER 291
+#define CCE_NEG_PRINT 292
+#define CCE_NEG_PUNCT 293
+#define CCE_NEG_SPACE 294
+#define CCE_NEG_UPPER 295
+#define CCE_NEG_XDIGIT 296
+#define CCL_OP_UNION 297
+#define CCL_OP_DIFF 298
+#define BEGIN_REPEAT_POSIX 299
+#define END_REPEAT_POSIX 300
+#define BEGIN_REPEAT_FLEX 301
+#define END_REPEAT_FLEX 302
+
+
+
+
+/* Copy the first part of user declarations. */
+#line 34 "parse.y"
/* Copyright (c) 1990 The Regents of the University of California. */
/* All rights reserved. */
@@ -68,55 +187,17 @@
/* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
/* PURPOSE. */
-/* 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"
#include "tables.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 pat, scnum, eps, headcnt, trailcnt, 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 */
+static int ccldot, cclany;
int previous_continued_action; /* whether the previous rule's action was '|' */
#define format_warn3(fmt, a1, a2) \
@@ -135,6 +216,15 @@ int previous_continued_action; /* whether the previous rule's action was '|' */
ccladd( currccl, c ); \
}while(0)
+/* negated class */
+#define CCL_NEG_EXPR(func) \
+ do{ \
+ int c; \
+ for ( c = 0; c < csize; ++c ) \
+ if ( !func(c) ) \
+ ccladd( currccl, c ); \
+ }while(0)
+
/* While POSIX defines isblank(), it's not ANSI C. */
#define IS_BLANK(c) ((c) == ' ' || (c) == '\t')
@@ -146,523 +236,972 @@ int previous_continued_action; /* whether the previous rule's action was '|' */
*/
#define YYSTYPE int
-#ifndef YYSTYPE
-#define YYSTYPE int
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
#endif
-#include <stdio.h>
-#ifndef __cplusplus
-#ifndef __STDC__
-#define const
+/* 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
-#define YYFINAL 120
-#define YYFLAG -32768
-#define YYNTBASE 54
-
-#define YYTRANSLATE(x) ((unsigned)(x) <= 286 ? yytranslate[x] : 79)
-
-static const char yytranslate[] = { 0,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 34,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 48, 2, 42, 2, 2, 2, 49,
- 50, 40, 45, 41, 53, 47, 44, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 38,
- 33, 39, 46, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 51, 2, 52, 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, 35, 43, 36, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 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, 3, 4, 5, 6,
- 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
- 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
- 27, 28, 29, 30, 31, 32
-};
-#if YYDEBUG != 0
-static const short yyprhs[] = { 0,
- 0, 6, 7, 11, 14, 15, 17, 19, 21, 23,
- 26, 28, 30, 33, 36, 37, 41, 45, 49, 53,
- 57, 63, 69, 70, 71, 74, 76, 78, 80, 81,
- 86, 90, 91, 95, 97, 99, 101, 104, 108, 111,
- 113, 117, 119, 122, 125, 127, 134, 140, 145, 148,
- 151, 154, 161, 167, 172, 174, 176, 178, 182, 186,
- 188, 192, 197, 202, 205, 208, 209, 211, 213, 215,
- 217, 219, 221, 223, 225, 227, 229, 231, 233, 236
-};
+/* Copy the second part of user declarations. */
-static const short yyrhs[] = { 55,
- 56, 57, 63, 64, 0, 0, 56, 58, 59, 0,
- 56, 60, 0, 0, 1, 0, 5, 0, 6, 0,
- 7, 0, 59, 8, 0, 8, 0, 1, 0, 11,
- 61, 0, 61, 62, 0, 0, 12, 33, 8, 0,
- 13, 33, 8, 0, 14, 33, 8, 0, 15, 33,
- 8, 0, 16, 33, 8, 0, 63, 67, 64, 65,
- 34, 0, 63, 67, 35, 63, 36, 0, 0, 0,
- 37, 70, 0, 70, 0, 10, 0, 1, 0, 0,
- 38, 66, 68, 39, 0, 38, 40, 39, 0, 0,
- 68, 41, 69, 0, 69, 0, 1, 0, 8, 0,
- 72, 71, 0, 72, 71, 42, 0, 71, 42, 0,
- 71, 0, 71, 43, 73, 0, 73, 0, 71, 44,
- 0, 73, 74, 0, 74, 0, 73, 29, 4, 41,
- 4, 30, 0, 73, 29, 4, 41, 30, 0, 73,
- 29, 4, 30, 0, 74, 40, 0, 74, 45, 0,
- 74, 46, 0, 74, 31, 4, 41, 4, 32, 0,
- 74, 31, 4, 41, 32, 0, 74, 31, 4, 32,
- 0, 47, 0, 75, 0, 9, 0, 48, 78, 48,
- 0, 49, 71, 50, 0, 3, 0, 51, 76, 52,
- 0, 51, 37, 76, 52, 0, 76, 3, 53, 3,
- 0, 76, 3, 0, 76, 77, 0, 0, 17, 0,
- 18, 0, 19, 0, 20, 0, 21, 0, 22, 0,
- 23, 0, 24, 0, 25, 0, 26, 0, 27, 0,
- 28, 0, 78, 3, 0, 0
-};
+/* Line 219 of yacc.c. */
+#line 273 "parse.c"
+
+#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) && (defined (__STDC__) || defined (__cplusplus))
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
#endif
-#if YYDEBUG != 0
-static const short yyrline[] = { 0,
- 142, 171, 179, 180, 181, 182, 186, 194, 197, 201,
- 204, 207, 211, 214, 215, 218, 223, 225, 227, 229,
- 233, 235, 237, 240, 253, 289, 313, 336, 340, 344,
- 347, 364, 368, 370, 372, 376, 399, 455, 458, 501,
- 519, 525, 530, 557, 565, 568, 596, 610, 632, 639,
- 645, 651, 679, 693, 712, 734, 755, 765, 768, 771,
- 785, 788, 795, 849, 860, 867, 875, 876, 877, 878,
- 879, 880, 881, 882, 883, 884, 885, 891, 894, 907
-};
+#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
+#if ! defined (yyoverflow) || YYERROR_VERBOSE
-#if YYDEBUG != 0 || defined (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
+# else
+# define YYSTACK_ALLOC alloca
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# define YYINCLUDED_STDLIB_H
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (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 2005 */
+# endif
+# else
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# ifndef YYSTACK_ALLOC_MAXIMUM
+# define YYSTACK_ALLOC_MAXIMUM ((YYSIZE_T) -1)
+# endif
+# ifdef __cplusplus
+extern "C" {
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# if (! defined (malloc) && ! defined (YYINCLUDED_STDLIB_H) \
+ && (defined (__STDC__) || defined (__cplusplus)))
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifndef YYFREE
+# define YYFREE free
+# if (! defined (free) && ! defined (YYINCLUDED_STDLIB_H) \
+ && (defined (__STDC__) || defined (__cplusplus)))
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifdef __cplusplus
+}
+# 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
+{
+ 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 \
+ { \
+ 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)
-static const char * const yytname[] = { "$","error","$undefined.","CHAR","NUMBER",
-"SECTEND","SCDECL","XSCDECL","NAME","PREVCCL","EOF_OP","OPTION_OP","OPT_OUTFILE",
-"OPT_PREFIX","OPT_YYCLASS","OPT_HEADER","OPT_TABLES","CCE_ALNUM","CCE_ALPHA",
-"CCE_BLANK","CCE_CNTRL","CCE_DIGIT","CCE_GRAPH","CCE_LOWER","CCE_PRINT","CCE_PUNCT",
-"CCE_SPACE","CCE_UPPER","CCE_XDIGIT","BEGIN_REPEAT_POSIX","END_REPEAT_POSIX",
-"BEGIN_REPEAT_FLEX","END_REPEAT_FLEX","'='","'\\n'","'{'","'}'","'^'","'<'",
-"'>'","'*'","','","'$'","'|'","'/'","'+'","'?'","'.'","'\\\"'","'('","')'","'['",
-"']'","'-'","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", NULL
-};
#endif
-static const short yyr1[] = { 0,
- 54, 55, 56, 56, 56, 56, 57, 58, 58, 59,
- 59, 59, 60, 61, 61, 62, 62, 62, 62, 62,
- 63, 63, 63, 64, 65, 65, 65, 65, 66, 67,
- 67, 67, 68, 68, 68, 69, 70, 70, 70, 70,
- 71, 71, 72, 73, 73, 73, 73, 73, 74, 74,
- 74, 74, 74, 74, 74, 74, 74, 74, 74, 74,
- 75, 75, 76, 76, 76, 76, 77, 77, 77, 77,
- 77, 77, 77, 77, 77, 77, 77, 77, 78, 78
-};
+#if defined (__STDC__) || defined (__cplusplus)
+ typedef signed char yysigned_char;
+#else
+ typedef short int yysigned_char;
+#endif
-static const short yyr2[] = { 0,
- 5, 0, 3, 2, 0, 1, 1, 1, 1, 2,
- 1, 1, 2, 2, 0, 3, 3, 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, 6, 5, 4, 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
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 3
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 161
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 69
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 27
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 97
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 140
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 302
+
+#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,
+ 49, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 63, 2, 57, 2, 2, 2,
+ 64, 65, 55, 60, 56, 68, 62, 59, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 53, 48, 54, 61, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 66, 2, 67, 52, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 50, 58, 51, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
+ 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
+ 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
+ 45, 46, 47
};
-static const short yydefact[] = { 2,
- 0, 6, 0, 7, 8, 9, 15, 23, 0, 4,
- 13, 32, 12, 11, 3, 0, 0, 0, 0, 0,
- 14, 29, 1, 24, 10, 0, 0, 0, 0, 0,
- 0, 0, 23, 0, 16, 17, 18, 19, 20, 31,
- 35, 36, 0, 34, 32, 28, 60, 57, 27, 0,
- 55, 80, 0, 66, 0, 26, 40, 0, 42, 45,
- 56, 30, 0, 22, 25, 0, 0, 66, 0, 21,
- 39, 0, 43, 37, 0, 44, 0, 49, 50, 51,
- 33, 79, 58, 59, 0, 64, 67, 68, 69, 70,
- 71, 72, 73, 74, 75, 76, 77, 78, 61, 65,
- 41, 38, 0, 0, 62, 0, 48, 0, 54, 0,
- 63, 0, 47, 0, 53, 46, 52, 0, 0, 0
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const unsigned short int yyprhs[] =
+{
+ 0, 0, 3, 9, 10, 14, 17, 18, 20, 22,
+ 24, 26, 29, 31, 33, 36, 39, 40, 44, 48,
+ 52, 56, 60, 64, 70, 76, 77, 78, 81, 83,
+ 85, 87, 88, 93, 97, 98, 102, 104, 106, 108,
+ 111, 115, 118, 120, 124, 126, 129, 132, 134, 141,
+ 147, 152, 155, 158, 161, 168, 174, 179, 181, 183,
+ 185, 189, 193, 195, 199, 203, 205, 209, 214, 219,
+ 222, 225, 226, 228, 230, 232, 234, 236, 238, 240,
+ 242, 244, 246, 248, 250, 252, 254, 256, 258, 260,
+ 262, 264, 266, 268, 270, 272, 274, 277
};
-static const short yydefgoto[] = { 118,
- 1, 3, 8, 9, 15, 10, 11, 21, 12, 23,
- 55, 32, 24, 43, 44, 56, 57, 58, 59, 60,
- 61, 69, 100, 66
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yysigned_char yyrhs[] =
+{
+ 70, 0, -1, 71, 72, 73, 79, 80, -1, -1,
+ 72, 74, 75, -1, 72, 76, -1, -1, 1, -1,
+ 5, -1, 6, -1, 7, -1, 75, 8, -1, 8,
+ -1, 1, -1, 11, 77, -1, 77, 78, -1, -1,
+ 12, 48, 8, -1, 16, 48, 8, -1, 13, 48,
+ 8, -1, 14, 48, 8, -1, 15, 48, 8, -1,
+ 17, 48, 8, -1, 79, 83, 80, 81, 49, -1,
+ 79, 83, 50, 79, 51, -1, -1, -1, 52, 86,
+ -1, 86, -1, 10, -1, 1, -1, -1, 53, 82,
+ 84, 54, -1, 53, 55, 54, -1, -1, 84, 56,
+ 85, -1, 85, -1, 1, -1, 8, -1, 88, 87,
+ -1, 88, 87, 57, -1, 87, 57, -1, 87, -1,
+ 87, 58, 89, -1, 89, -1, 87, 59, -1, 89,
+ 90, -1, 90, -1, 89, 44, 4, 56, 4, 45,
+ -1, 89, 44, 4, 56, 45, -1, 89, 44, 4,
+ 45, -1, 90, 55, -1, 90, 60, -1, 90, 61,
+ -1, 90, 46, 4, 56, 4, 47, -1, 90, 46,
+ 4, 56, 47, -1, 90, 46, 4, 47, -1, 62,
+ -1, 91, -1, 9, -1, 63, 95, 63, -1, 64,
+ 87, 65, -1, 3, -1, 91, 43, 92, -1, 91,
+ 42, 92, -1, 92, -1, 66, 93, 67, -1, 66,
+ 52, 93, 67, -1, 93, 3, 68, 3, -1, 93,
+ 3, -1, 93, 94, -1, -1, 18, -1, 19, -1,
+ 20, -1, 21, -1, 22, -1, 23, -1, 24, -1,
+ 25, -1, 26, -1, 27, -1, 29, -1, 28, -1,
+ 30, -1, 31, -1, 32, -1, 33, -1, 34, -1,
+ 35, -1, 37, -1, 38, -1, 39, -1, 41, -1,
+ 36, -1, 40, -1, 95, 3, -1, -1
};
-static const short yypact[] = {-32768,
- 75,-32768, 61,-32768,-32768,-32768,-32768,-32768, 29,-32768,
- 83, 6,-32768,-32768, 24, -19, 9, 32, 37, 46,
--32768, 47,-32768, 57,-32768, 96, 100, 101, 102, 103,
- 73, 30,-32768, -1,-32768,-32768,-32768,-32768,-32768,-32768,
--32768,-32768, -28,-32768, 67,-32768,-32768,-32768,-32768, 26,
--32768,-32768, 26, 76, 80,-32768, 58, 26, 42, 38,
--32768,-32768, 107,-32768,-32768, 1, -9,-32768, 0,-32768,
--32768, 26,-32768, 64, 112, 38, 113,-32768,-32768,-32768,
--32768,-32768,-32768,-32768, 36, 65,-32768,-32768,-32768,-32768,
--32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
- 42,-32768, -25, 53,-32768, 116,-32768, 3,-32768, 8,
--32768, 90,-32768, 89,-32768,-32768,-32768, 122, 123,-32768
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const unsigned short int yyrline[] =
+{
+ 0, 118, 118, 148, 155, 156, 157, 158, 162, 170,
+ 173, 177, 180, 183, 187, 190, 191, 194, 199, 201,
+ 203, 205, 207, 211, 213, 215, 219, 231, 267, 291,
+ 314, 319, 322, 325, 343, 346, 348, 350, 354, 377,
+ 433, 436, 479, 497, 503, 508, 535, 543, 546, 574,
+ 588, 610, 617, 623, 629, 657, 671, 690, 724, 744,
+ 754, 757, 760, 775, 776, 777, 782, 784, 791, 851,
+ 869, 877, 885, 886, 887, 888, 889, 890, 891, 896,
+ 897, 898, 899, 900, 906, 907, 908, 909, 910, 911,
+ 912, 913, 914, 915, 916, 922, 930, 946
};
+#endif
-static const short yypgoto[] = {-32768,
--32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 91, 104,
--32768,-32768,-32768,-32768, 62, 77, -43,-32768, 54, -58,
--32768, 63,-32768,-32768
+#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", "$undefined", "CHAR", "NUMBER", "SECTEND", "SCDECL",
+ "XSCDECL", "NAME", "PREVCCL", "EOF_OP", "OPTION_OP", "OPT_OUTFILE",
+ "OPT_PREFIX", "OPT_YYCLASS", "OPT_HEADER", "OPT_EXTRA_TYPE",
+ "OPT_TABLES", "CCE_ALNUM", "CCE_ALPHA", "CCE_BLANK", "CCE_CNTRL",
+ "CCE_DIGIT", "CCE_GRAPH", "CCE_LOWER", "CCE_PRINT", "CCE_PUNCT",
+ "CCE_SPACE", "CCE_UPPER", "CCE_XDIGIT", "CCE_NEG_ALNUM", "CCE_NEG_ALPHA",
+ "CCE_NEG_BLANK", "CCE_NEG_CNTRL", "CCE_NEG_DIGIT", "CCE_NEG_GRAPH",
+ "CCE_NEG_LOWER", "CCE_NEG_PRINT", "CCE_NEG_PUNCT", "CCE_NEG_SPACE",
+ "CCE_NEG_UPPER", "CCE_NEG_XDIGIT", "CCL_OP_UNION", "CCL_OP_DIFF",
+ "BEGIN_REPEAT_POSIX", "END_REPEAT_POSIX", "BEGIN_REPEAT_FLEX",
+ "END_REPEAT_FLEX", "'='", "'\\n'", "'{'", "'}'", "'^'", "'<'", "'>'",
+ "'*'", "','", "'$'", "'|'", "'/'", "'+'", "'?'", "'.'", "'\"'", "'('",
+ "')'", "'['", "']'", "'-'", "$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", "braceccl", "ccl", "ccl_expr", "string", 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, 287, 288, 289, 290, 291, 292, 293, 294,
+ 295, 296, 297, 298, 299, 300, 301, 302, 61, 10,
+ 123, 125, 94, 60, 62, 42, 44, 36, 124, 47,
+ 43, 63, 46, 34, 40, 41, 91, 93, 45
+};
+# endif
-#define YYLAST 131
-
-
-static const short yytable[] = { 46,
- 76, 47, 86, 82, 107, -24, 112, 48, 49, 67,
- 62, 114, 63, 26, 74, 108, 87, 88, 89, 90,
- 91, 92, 93, 94, 95, 96, 97, 98, 47, 13,
- 41, 25, 113, 72, 48, 50, 14, 42, 86, 115,
- 84, 27, 76, 22, 47, 51, 52, 53, 83, 54,
- 48, 99, 87, 88, 89, 90, 91, 92, 93, 94,
- 95, 96, 97, 98, 28, 4, 5, 6, 77, 29,
- 75, 7, 51, 52, 53, 2, 54, 78, 30, -5,
- -5, -5, 79, 80, 109, -5, 31, 105, 51, 52,
- 53, 33, 54, 110, 16, 17, 18, 19, 20, 71,
- 72, 73, 64, 35, 22, 102, 72, 36, 37, 38,
- 39, 40, 68, 70, 42, 103, 104, 106, 111, 116,
- 117, 119, 120, 45, 81, 101, 65, 34, 0, 0,
- 85
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const unsigned char yyr1[] =
+{
+ 0, 69, 70, 71, 72, 72, 72, 72, 73, 74,
+ 74, 75, 75, 75, 76, 77, 77, 78, 78, 78,
+ 78, 78, 78, 79, 79, 79, 80, 81, 81, 81,
+ 81, 82, 83, 83, 83, 84, 84, 84, 85, 86,
+ 86, 86, 86, 87, 87, 88, 89, 89, 89, 89,
+ 89, 90, 90, 90, 90, 90, 90, 90, 90, 90,
+ 90, 90, 90, 91, 91, 91, 92, 92, 93, 93,
+ 93, 93, 94, 94, 94, 94, 94, 94, 94, 94,
+ 94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
+ 94, 94, 94, 94, 94, 94, 95, 95
};
-static const short yycheck[] = { 1,
- 59, 3, 3, 3, 30, 0, 4, 9, 10, 53,
- 39, 4, 41, 33, 58, 41, 17, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 3, 1,
- 1, 8, 30, 43, 9, 37, 8, 8, 3, 32,
- 50, 33, 101, 38, 3, 47, 48, 49, 48, 51,
- 9, 52, 17, 18, 19, 20, 21, 22, 23, 24,
- 25, 26, 27, 28, 33, 5, 6, 7, 31, 33,
- 29, 11, 47, 48, 49, 1, 51, 40, 33, 5,
- 6, 7, 45, 46, 32, 11, 40, 52, 47, 48,
- 49, 35, 51, 41, 12, 13, 14, 15, 16, 42,
- 43, 44, 36, 8, 38, 42, 43, 8, 8, 8,
- 8, 39, 37, 34, 8, 4, 4, 53, 3, 30,
- 32, 0, 0, 33, 63, 72, 50, 24, -1, -1,
- 68
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const unsigned char yyr2[] =
+{
+ 0, 2, 5, 0, 3, 2, 0, 1, 1, 1,
+ 1, 2, 1, 1, 2, 2, 0, 3, 3, 3,
+ 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, 6, 5,
+ 4, 2, 2, 2, 6, 5, 4, 1, 1, 1,
+ 3, 3, 1, 3, 3, 1, 3, 4, 4, 2,
+ 2, 0, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 2, 0
};
-/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
-#line 3 "/usr/lib/bison.simple"
-/* This file comes from bison-1.28. */
-/* Skeleton output parser for bison,
- Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc.
+/* 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[] =
+{
+ 3, 0, 0, 1, 7, 0, 8, 9, 10, 16,
+ 25, 0, 5, 14, 34, 13, 12, 4, 0, 0,
+ 0, 0, 0, 0, 15, 31, 2, 26, 11, 0,
+ 0, 0, 0, 0, 0, 0, 0, 25, 0, 17,
+ 19, 20, 21, 18, 22, 33, 37, 38, 0, 36,
+ 34, 30, 62, 59, 29, 0, 57, 97, 0, 71,
+ 0, 28, 42, 0, 44, 47, 58, 65, 32, 0,
+ 24, 27, 0, 0, 71, 0, 23, 41, 0, 45,
+ 39, 0, 46, 0, 51, 52, 53, 0, 0, 35,
+ 96, 60, 61, 0, 69, 72, 73, 74, 75, 76,
+ 77, 78, 79, 80, 81, 83, 82, 84, 85, 86,
+ 87, 88, 89, 94, 90, 91, 92, 95, 93, 66,
+ 70, 43, 40, 0, 0, 64, 63, 67, 0, 50,
+ 0, 56, 0, 68, 0, 49, 0, 55, 48, 54
+};
- 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.
+/* YYDEFGOTO[NTERM-NUM]. */
+static const yysigned_char yydefgoto[] =
+{
+ -1, 1, 2, 5, 10, 11, 17, 12, 13, 24,
+ 14, 26, 60, 36, 27, 48, 49, 61, 62, 63,
+ 64, 65, 66, 67, 75, 120, 72
+};
- 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.
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+#define YYPACT_NINF -52
+static const short int yypact[] =
+{
+ -52, 17, 103, -52, -52, 113, -52, -52, -52, -52,
+ -52, 48, -52, 114, 6, -52, -52, 42, 7, 12,
+ 58, 77, 88, 89, -52, 43, -52, 73, -52, 130,
+ 131, 132, 133, 134, 135, 90, 91, -52, -1, -52,
+ -52, -52, -52, -52, -52, -52, -52, -52, 40, -52,
+ 44, -52, -52, -52, -52, 39, -52, -52, 39, 93,
+ 97, -52, -12, 39, 49, 61, -31, -52, -52, 139,
+ -52, -52, 1, -51, -52, 0, -52, -52, 39, -52,
+ 75, 144, 61, 145, -52, -52, -52, 84, 84, -52,
+ -52, -52, -52, 50, 83, -52, -52, -52, -52, -52,
+ -52, -52, -52, -52, -52, -52, -52, -52, -52, -52,
+ -52, -52, -52, -52, -52, -52, -52, -52, -52, -52,
+ -52, 49, -52, -40, 10, -52, -52, -52, 149, -52,
+ 9, -52, -3, -52, 108, -52, 107, -52, -52, -52
+};
- 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. */
+/* YYPGOTO[NTERM-NUM]. */
+static const short int yypgoto[] =
+{
+ -52, -52, -52, -52, -52, -52, -52, -52, -52, -52,
+ 118, 129, -52, -52, -52, -52, 92, 102, -48, -52,
+ 80, -21, -52, 47, 85, -52, -52
+};
-/* 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. */
+/* 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 -27
+static const short int yytable[] =
+{
+ 51, 136, 52, 94, 90, 129, -26, 78, 53, 54,
+ 73, 87, 88, 134, 92, 80, 130, 3, 95, 96,
+ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106,
+ 107, 108, 109, 110, 111, 112, 113, 114, 115, 116,
+ 117, 118, 52, 82, 137, 77, 78, 79, 53, 15,
+ 28, 55, 52, 94, 135, 29, 16, 131, 53, 25,
+ 30, 56, 57, 58, 91, 59, 132, 119, 95, 96,
+ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106,
+ 107, 108, 109, 110, 111, 112, 113, 114, 115, 116,
+ 117, 118, 46, 81, 68, 70, 69, 25, 35, 47,
+ 82, 56, 57, 58, 4, 59, 31, 83, -6, -6,
+ -6, 56, 57, 58, -6, 59, 84, 127, 6, 7,
+ 8, 85, 86, 37, 9, 32, 18, 19, 20, 21,
+ 22, 23, 122, 78, 125, 126, 33, 34, 39, 40,
+ 41, 42, 43, 44, 45, 74, 76, 47, 123, 124,
+ 59, 128, 133, 138, 139, 50, 38, 71, 121, 93,
+ 0, 89
+};
-/* This is the parser code that is written into each bison parser
- when the %semantic_parser declaration is not specified in the grammar.
- It was written by Richard Stallman by simplifying the hairy parser
- used when %semantic_parser is specified. */
-
-#ifndef YYSTACK_USE_ALLOCA
-#ifdef alloca
-#define YYSTACK_USE_ALLOCA
-#else /* alloca not defined */
-#ifdef __GNUC__
-#define YYSTACK_USE_ALLOCA
-#define alloca __builtin_alloca
-#else /* not GNU C. */
-#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386))
-#define YYSTACK_USE_ALLOCA
-#include <alloca.h>
-#else /* not sparc */
-/* We think this test detects Watcom and Microsoft C. */
-/* This used to test MSDOS, but that is a bad idea
- since that symbol is in the user namespace. */
-#if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__)
-#if 0 /* No need for malloc.h, which pollutes the namespace;
- instead, just don't use alloca. */
-#include <malloc.h>
-#endif
-#else /* not MSDOS, or __TURBOC__ */
-#if defined(_AIX)
-/* I don't know what this was needed for, but it pollutes the namespace.
- So I turned it off. rms, 2 May 1997. */
-/* #include <malloc.h> */
- #pragma alloca
-#define YYSTACK_USE_ALLOCA
-#else /* not MSDOS, or __TURBOC__, or _AIX */
-#if 0
-#ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up,
- and on HPUX 10. Eventually we can turn this on. */
-#define YYSTACK_USE_ALLOCA
-#define alloca __builtin_alloca
-#endif /* __hpux */
-#endif
-#endif /* not _AIX */
-#endif /* not MSDOS, or __TURBOC__ */
-#endif /* not sparc */
-#endif /* not GNU C */
-#endif /* alloca not defined */
-#endif /* YYSTACK_USE_ALLOCA not defined */
-
-#ifdef YYSTACK_USE_ALLOCA
-#define YYSTACK_ALLOC alloca
-#else
-#define YYSTACK_ALLOC malloc
-#endif
+static const yysigned_char yycheck[] =
+{
+ 1, 4, 3, 3, 3, 45, 0, 58, 9, 10,
+ 58, 42, 43, 4, 65, 63, 56, 0, 18, 19,
+ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
+ 40, 41, 3, 64, 47, 57, 58, 59, 9, 1,
+ 8, 52, 3, 3, 45, 48, 8, 47, 9, 53,
+ 48, 62, 63, 64, 63, 66, 56, 67, 18, 19,
+ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
+ 40, 41, 1, 44, 54, 51, 56, 53, 55, 8,
+ 121, 62, 63, 64, 1, 66, 48, 46, 5, 6,
+ 7, 62, 63, 64, 11, 66, 55, 67, 5, 6,
+ 7, 60, 61, 50, 11, 48, 12, 13, 14, 15,
+ 16, 17, 57, 58, 87, 88, 48, 48, 8, 8,
+ 8, 8, 8, 8, 54, 52, 49, 8, 4, 4,
+ 66, 68, 3, 45, 47, 37, 27, 55, 78, 74,
+ -1, 69
+};
-/* Note: there must be only one dollar sign in this file.
- It is replaced by the list of actions, each action
- as one case of the switch. */
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const unsigned char yystos[] =
+{
+ 0, 70, 71, 0, 1, 72, 5, 6, 7, 11,
+ 73, 74, 76, 77, 79, 1, 8, 75, 12, 13,
+ 14, 15, 16, 17, 78, 53, 80, 83, 8, 48,
+ 48, 48, 48, 48, 48, 55, 82, 50, 80, 8,
+ 8, 8, 8, 8, 8, 54, 1, 8, 84, 85,
+ 79, 1, 3, 9, 10, 52, 62, 63, 64, 66,
+ 81, 86, 87, 88, 89, 90, 91, 92, 54, 56,
+ 51, 86, 95, 87, 52, 93, 49, 57, 58, 59,
+ 87, 44, 90, 46, 55, 60, 61, 42, 43, 85,
+ 3, 63, 65, 93, 3, 18, 19, 20, 21, 22,
+ 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
+ 33, 34, 35, 36, 37, 38, 39, 40, 41, 67,
+ 94, 89, 57, 4, 4, 92, 92, 67, 68, 45,
+ 56, 47, 56, 3, 4, 45, 4, 47, 45, 47
+};
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
-#define YYEMPTY -2
+#define YYEMPTY (-2)
#define YYEOF 0
+
#define YYACCEPT goto yyacceptlab
-#define YYABORT goto yyabortlab
-#define YYERROR goto yyerrlab1
-/* Like YYERROR except do call yyerror.
- This remains here temporarily to ease the
- transition to the new meaning of YYERROR, for GCC.
+#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) \
+
+#define YYBACKUP(Token, Value) \
do \
if (yychar == YYEMPTY && yylen == 1) \
- { yychar = (token), yylval = (value); \
- yychar1 = YYTRANSLATE (yychar); \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yytoken = YYTRANSLATE (yychar); \
YYPOPSTACK; \
goto yybackup; \
} \
else \
- { yyerror ("syntax error: cannot back up"); YYERROR; } \
+ { \
+ yyerror (YY_("syntax error: cannot back up")); \
+ YYERROR; \
+ } \
while (0)
+
#define YYTERROR 1
#define YYERRCODE 256
-#ifndef YYPURE
-#define YYLEX yylex()
+
+/* 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 (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 (0)
#endif
-#ifdef YYPURE
-#ifdef YYLSP_NEEDED
-#ifdef YYLEX_PARAM
-#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM)
-#else
-#define YYLEX yylex(&yylval, &yylloc)
+
+/* 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
-#else /* not YYLSP_NEEDED */
+
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
#ifdef YYLEX_PARAM
-#define YYLEX yylex(&yylval, YYLEX_PARAM)
+# define YYLEX yylex (YYLEX_PARAM)
#else
-#define YYLEX yylex(&yylval)
-#endif
-#endif /* not YYLSP_NEEDED */
+# define YYLEX yylex ()
#endif
-/* If nonreentrant, generate the variables here */
+/* Enable debugging if requested. */
+#if YYDEBUG
-#ifndef YYPURE
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
-int yychar; /* the lookahead symbol */
-YYSTYPE yylval; /* the semantic value of the */
- /* lookahead symbol */
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (0)
+
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yysymprint (stderr, \
+ Type, Value); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (0)
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included). |
+`------------------------------------------------------------------*/
-#ifdef YYLSP_NEEDED
-YYLTYPE yylloc; /* location data for the lookahead */
- /* symbol */
+#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)
+
-int yynerrs; /* number of parse errors so far */
-#endif /* not YYPURE */
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
-#if YYDEBUG != 0
-int yydebug; /* nonzero means print parse trace */
-/* Since this is uninitialized, it does not stop multiple parsers
- from coexisting. */
+#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 long int yylno = yyrline[yyrule];
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu), ",
+ 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 YY_SYMBOL_PRINT(Title, Type, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
-/* YYINITDEPTH indicates the initial size of the parser's stacks */
+/* YYINITDEPTH -- initial size of the parser's stacks. */
#ifndef YYINITDEPTH
-#define YYINITDEPTH 200
+# define YYINITDEPTH 200
#endif
-/* YYMAXDEPTH is the maximum size the stacks can grow to
- (effective only if the built-in stack extension method is used). */
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
-#if YYMAXDEPTH == 0
-#undef YYMAXDEPTH
-#endif
+ 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
+# define YYMAXDEPTH 10000
#endif
+
-/* Define __yy_memcpy. Note that the size argument
- should be passed with type unsigned int, because that is what the non-GCC
- definitions require. With GCC, __builtin_memcpy takes an arg
- of type size_t, but it can handle unsigned int. */
-
-#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */
-#define __yy_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT)
-#else /* not GNU C or C++ */
-#ifndef __cplusplus
-
-/* This is the most reliable way to avoid incompatibilities
- in available built-in functions on various systems. */
-static void
-__yy_memcpy (to, from, count)
- char *to;
- char *from;
- unsigned int count;
+
+#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 char *f = from;
- register char *t = to;
- register int i = count;
+ const char *yys = yystr;
+
+ while (*yys++ != '\0')
+ continue;
- while (i-- > 0)
- *t++ = *f++;
+ 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
+{
+ char *yyd = yydest;
+ const char *yys = yysrc;
-#else /* __cplusplus */
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
-/* This is the most reliable way to avoid incompatibilities
- in available built-in functions on various systems. */
-static void
-__yy_memcpy (char *to, char *from, unsigned int count)
+ 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)
{
- register char *t = to;
- register char *f = from;
- register int i = count;
+ if (*yystr == '"')
+ {
+ size_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);
- while (i-- > 0)
- *t++ = *f++;
+ return yystpcpy (yyres, yystr) - yyres;
}
+# 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]);
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+
+# ifdef YYPRINT
+ if (yytype < YYNTOKENS)
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# endif
+ switch (yytype)
+ {
+ default:
+ break;
+ }
+ YYFPRINTF (yyoutput, ")");
+}
+
+#endif /* ! YYDEBUG */
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+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
+{
+ /* Pacify ``unused variable'' warnings. */
+ (void) yyvaluep;
+
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+ switch (yytype)
+ {
+
+ default:
+ break;
+ }
+}
-#line 217 "/usr/lib/bison.simple"
-/* The user can define YYPARSE_PARAM as the name of an argument to be passed
- into yyparse. The argument should have type void *.
- It should actually point to an object.
- Grammar actions can access the variable by casting it
- to the proper pointer type. */
+/* Prevent warnings from -Wmissing-prototypes. */
#ifdef YYPARSE_PARAM
-#ifdef __cplusplus
-#define YYPARSE_PARAM_ARG void *YYPARSE_PARAM
-#define YYPARSE_PARAM_DECL
-#else /* not __cplusplus */
-#define YYPARSE_PARAM_ARG YYPARSE_PARAM
-#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
-#endif /* not __cplusplus */
-#else /* not YYPARSE_PARAM */
-#define YYPARSE_PARAM_ARG
-#define YYPARSE_PARAM_DECL
-#endif /* not YYPARSE_PARAM */
-
-/* Prevent warning if -Wstrict-prototypes. */
-#ifdef __GNUC__
-#ifdef YYPARSE_PARAM
-int yyparse (void *);
-#else
+# 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
+#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 (__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(YYPARSE_PARAM_ARG)
- YYPARSE_PARAM_DECL
+yyparse ()
+ ;
+#endif
+#endif
{
- register int yystate;
- register int yyn;
- register short *yyssp;
- register YYSTYPE *yyvsp;
- int yyerrstatus; /* number of tokens to shift before error messages enabled */
- int yychar1 = 0; /* lookahead token as an internal (translated) token number */
+
+ 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;
- short yyssa[YYINITDEPTH]; /* the state stack */
- YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */
+ /* 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;
+ short int *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ YYSTYPE *yyvsp;
- short *yyss = yyssa; /* refer to the stacks thru separate pointers */
- YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */
-#ifdef YYLSP_NEEDED
- YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */
- YYLTYPE *yyls = yylsa;
- YYLTYPE *yylsp;
-#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
-#else
#define YYPOPSTACK (yyvsp--, yyssp--)
-#endif
- int yystacksize = YYINITDEPTH;
- int yyfree_stacks = 0;
+ YYSIZE_T yystacksize = YYINITDEPTH;
-#ifdef YYPURE
- int yychar;
- YYSTYPE yylval;
- int yynerrs;
-#ifdef YYLSP_NEEDED
- YYLTYPE yylloc;
-#endif
-#endif
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
- YYSTYPE yyval; /* the variable used to return */
- /* semantic values from the action */
- /* routines */
+ /* When reducing, the number of symbols on the RHS of the reduced
+ rule. */
int yylen;
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Starting parse\n");
-#endif
+ YYDPRINTF ((stderr, "Starting parse\n"));
yystate = 0;
yyerrstatus = 0;
@@ -674,247 +1213,197 @@ yyparse(YYPARSE_PARAM_ARG)
so that they stay on the same level as the state stack.
The wasted elements are never initialized. */
- yyssp = yyss - 1;
+ yyssp = yyss;
yyvsp = yyvs;
-#ifdef YYLSP_NEEDED
- yylsp = yyls;
-#endif
-/* Push a new state, which is found in yystate . */
-/* In all cases, when you get here, the value and location stacks
- have just been pushed. so pushing a state here evens the stacks. */
-yynewstate:
+ goto yysetstate;
- *++yyssp = yystate;
+/*------------------------------------------------------------.
+| 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++;
- if (yyssp >= yyss + yystacksize - 1)
- {
- /* 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 *yyss1 = yyss;
-#ifdef YYLSP_NEEDED
- YYLTYPE *yyls1 = yyls;
-#endif
+ yysetstate:
+ *yyssp = yystate;
+ if (yyss + yystacksize - 1 <= yyssp)
+ {
/* Get the current used size of the three stacks, in elements. */
- int size = yyssp - yyss + 1;
+ YYSIZE_T yysize = yyssp - yyss + 1;
#ifdef yyoverflow
- /* Each stack pointer address is followed by the size of
- the data in use in that stack, in bytes. */
-#ifdef YYLSP_NEEDED
- /* 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, size * sizeof (*yyssp),
- &yyvs1, size * sizeof (*yyvsp),
- &yyls1, size * sizeof (*yylsp),
- &yystacksize);
-#else
- yyoverflow("parser stack overflow",
- &yyss1, size * sizeof (*yyssp),
- &yyvs1, size * sizeof (*yyvsp),
- &yystacksize);
-#endif
-
- yyss = yyss1; yyvs = yyvs1;
-#ifdef YYLSP_NEEDED
- yyls = yyls1;
-#endif
+ {
+ /* 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 (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 (yystacksize >= YYMAXDEPTH)
- {
- yyerror("parser stack overflow");
- if (yyfree_stacks)
- {
- free (yyss);
- free (yyvs);
-#ifdef YYLSP_NEEDED
- free (yyls);
-#endif
- }
- return 2;
- }
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyexhaustedlab;
yystacksize *= 2;
- if (yystacksize > YYMAXDEPTH)
+ if (YYMAXDEPTH < yystacksize)
yystacksize = YYMAXDEPTH;
-#ifndef YYSTACK_USE_ALLOCA
- yyfree_stacks = 1;
-#endif
- yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp));
- __yy_memcpy ((char *)yyss, (char *)yyss1,
- size * (unsigned int) sizeof (*yyssp));
- yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp));
- __yy_memcpy ((char *)yyvs, (char *)yyvs1,
- size * (unsigned int) sizeof (*yyvsp));
-#ifdef YYLSP_NEEDED
- yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp));
- __yy_memcpy ((char *)yyls, (char *)yyls1,
- size * (unsigned int) sizeof (*yylsp));
-#endif
+
+ {
+ short int *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 + size - 1;
- yyvsp = yyvs + size - 1;
-#ifdef YYLSP_NEEDED
- yylsp = yyls + size - 1;
-#endif
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Stack size increased to %d\n", yystacksize);
-#endif
- if (yyssp >= yyss + yystacksize - 1)
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyss + yystacksize - 1 <= yyssp)
YYABORT;
}
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Entering state %d\n", yystate);
-#endif
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
goto yybackup;
- yybackup:
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
/* Do appropriate processing given the current state. */
-/* Read a lookahead token if we need one and don't already have one. */
+/* Read a look-ahead token if we need one and don't already have one. */
/* yyresume: */
- /* First try to decide what to do without reference to lookahead token. */
+ /* First try to decide what to do without reference to look-ahead token. */
yyn = yypact[yystate];
- if (yyn == YYFLAG)
+ 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 token in external form. */
+ /* 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)
{
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Reading a token: ");
-#endif
+ YYDPRINTF ((stderr, "Reading a token: "));
yychar = YYLEX;
}
- /* Convert token to internal form (in yychar1) for indexing tables with */
-
- if (yychar <= 0) /* This means end of input. */
+ if (yychar <= YYEOF)
{
- yychar1 = 0;
- yychar = YYEOF; /* Don't call YYLEX any more */
-
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Now at end of input.\n");
-#endif
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
}
else
{
- yychar1 = YYTRANSLATE(yychar);
-
-#if YYDEBUG != 0
- if (yydebug)
- {
- fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]);
- /* Give the individual parser a way to print the precise meaning
- of a token, for further debugging info. */
-#ifdef YYPRINT
- YYPRINT (stderr, yychar, yylval);
-#endif
- fprintf (stderr, ")\n");
- }
-#endif
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
}
- yyn += yychar1;
- if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
+ /* 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];
-
- /* yyn is what to do for this token type in this state.
- Negative => reduce, -yyn is rule number.
- Positive => shift, yyn is new state.
- New state is final state => don't bother to shift,
- just return success.
- 0, or most negative number => error. */
-
- if (yyn < 0)
+ if (yyn <= 0)
{
- if (yyn == YYFLAG)
+ if (yyn == 0 || yyn == YYTABLE_NINF)
goto yyerrlab;
yyn = -yyn;
goto yyreduce;
}
- else if (yyn == 0)
- goto yyerrlab;
if (yyn == YYFINAL)
YYACCEPT;
- /* Shift the lookahead token. */
-
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]);
-#endif
+ /* Shift the look-ahead token. */
+ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
/* Discard the token being shifted unless it is eof. */
if (yychar != YYEOF)
yychar = YYEMPTY;
*++yyvsp = yylval;
-#ifdef YYLSP_NEEDED
- *++yylsp = yylloc;
-#endif
- /* count tokens shifted since error; after three, turn off error status. */
- if (yyerrstatus) yyerrstatus--;
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
yystate = yyn;
goto yynewstate;
-/* Do the default action for the current state. */
-yydefault:
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
yyn = yydefact[yystate];
if (yyn == 0)
goto yyerrlab;
+ goto yyreduce;
-/* Do a reduction. yyn is the number of a rule to reduce with. */
+
+/*-----------------------------.
+| yyreduce -- Do a reduction. |
+`-----------------------------*/
yyreduce:
+ /* yyn is the number of a rule to reduce with. */
yylen = yyr2[yyn];
- if (yylen > 0)
- yyval = yyvsp[1-yylen]; /* implement default value of the action */
-
-#if YYDEBUG != 0
- if (yydebug)
- {
- int i;
-
- fprintf (stderr, "Reducing via rule %d (line %d), ",
- yyn, yyrline[yyn]);
- /* Print the symbols being reduced, and their result. */
- for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
- fprintf (stderr, "%s ", yytname[yyrhs[i]]);
- fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
- }
-#endif
+ /* 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];
- switch (yyn) {
-case 1:
-#line 143 "parse.y"
-{ /* add default rule */
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 2:
+#line 119 "parse.y"
+ { /* add default rule */
int def_rule;
pat = cclinit();
@@ -939,82 +1428,103 @@ case 1:
add_action( "ECHO" );
add_action( ";\n\tYY_BREAK\n" );
- ;
- break;}
-case 2:
-#line 172 "parse.y"
-{ /* initialize for processing rules */
+ }
+ break;
+
+ case 3:
+#line 148 "parse.y"
+ { /* initialize for processing rules */
/* Create default DFA start condition. */
scinstal( "INITIAL", false );
- ;
- break;}
-case 6:
-#line 183 "parse.y"
-{ synerr( _("unknown error processing section 1") ); ;
- break;}
-case 7:
-#line 187 "parse.y"
-{
+ }
+ break;
+
+ case 7:
+#line 159 "parse.y"
+ { synerr( _("unknown error processing section 1") ); }
+ break;
+
+ case 8:
+#line 163 "parse.y"
+ {
check_options();
scon_stk = allocate_integer_array( lastsc + 1 );
scon_stk_ptr = 0;
- ;
- break;}
-case 8:
+ }
+ break;
+
+ case 9:
+#line 171 "parse.y"
+ { xcluflg = false; }
+ break;
+
+ case 10:
+#line 174 "parse.y"
+ { xcluflg = true; }
+ break;
+
+ case 11:
+#line 178 "parse.y"
+ { scinstal( nmstr, xcluflg ); }
+ break;
+
+ case 12:
+#line 181 "parse.y"
+ { scinstal( nmstr, xcluflg ); }
+ break;
+
+ case 13:
+#line 184 "parse.y"
+ { synerr( _("bad start condition list") ); }
+ break;
+
+ case 17:
#line 195 "parse.y"
-{ xcluflg = false; ;
- break;}
-case 9:
-#line 198 "parse.y"
-{ xcluflg = true; ;
- break;}
-case 10:
+ {
+ outfilename = copy_string( nmstr );
+ did_outfilename = 1;
+ }
+ break;
+
+ case 18:
+#line 200 "parse.y"
+ { extra_type = copy_string( nmstr ); }
+ break;
+
+ case 19:
#line 202 "parse.y"
-{ scinstal( nmstr, xcluflg ); ;
- break;}
-case 11:
-#line 205 "parse.y"
-{ scinstal( nmstr, xcluflg ); ;
- break;}
-case 12:
+ { prefix = copy_string( nmstr ); }
+ break;
+
+ case 20:
+#line 204 "parse.y"
+ { yyclass = copy_string( nmstr ); }
+ break;
+
+ case 21:
+#line 206 "parse.y"
+ { headerfilename = copy_string( nmstr ); }
+ break;
+
+ case 22:
#line 208 "parse.y"
-{ synerr( _("bad start condition list") ); ;
- break;}
-case 16:
+ { tablesext = true; tablesfilename = copy_string( nmstr ); }
+ break;
+
+ case 23:
+#line 212 "parse.y"
+ { scon_stk_ptr = (yyvsp[-3]); }
+ break;
+
+ case 24:
+#line 214 "parse.y"
+ { scon_stk_ptr = (yyvsp[-3]); }
+ break;
+
+ case 26:
#line 219 "parse.y"
-{
- outfilename = copy_string( nmstr );
- did_outfilename = 1;
- ;
- break;}
-case 17:
-#line 224 "parse.y"
-{ prefix = copy_string( nmstr ); ;
- break;}
-case 18:
-#line 226 "parse.y"
-{ yyclass = copy_string( nmstr ); ;
- break;}
-case 19:
-#line 228 "parse.y"
-{ headerfilename = copy_string( nmstr ); ;
- break;}
-case 20:
-#line 230 "parse.y"
-{ tablesext = true; tablesfilename = copy_string( nmstr ); ;
- break;}
-case 21:
-#line 234 "parse.y"
-{ scon_stk_ptr = yyvsp[-3]; ;
- break;}
-case 22:
-#line 236 "parse.y"
-{ scon_stk_ptr = yyvsp[-3]; ;
- break;}
-case 24:
-#line 241 "parse.y"
-{
+ {
/* Initialize for a parse of one rule. */
trlcontxt = variable_trail_rule = varlength = false;
trailcnt = headcnt = rulelen = 0;
@@ -1023,12 +1533,13 @@ case 24:
in_rule = true;
new_rule();
- ;
- break;}
-case 25:
-#line 254 "parse.y"
-{
- pat = yyvsp[0];
+ }
+ break;
+
+ case 27:
+#line 232 "parse.y"
+ {
+ pat = (yyvsp[0]);
finish_rule( pat, variable_trail_rule,
headcnt, trailcnt , previous_continued_action);
@@ -1060,12 +1571,13 @@ case 25:
pinpoint_message(
"'^' operator results in sub-optimal performance" );
}
- ;
- break;}
-case 26:
-#line 290 "parse.y"
-{
- pat = yyvsp[0];
+ }
+ break;
+
+ case 28:
+#line 268 "parse.y"
+ {
+ pat = (yyvsp[0]);
finish_rule( pat, variable_trail_rule,
headcnt, trailcnt , previous_continued_action);
@@ -1085,11 +1597,12 @@ case 26:
mkbranch( scset[i],
pat );
}
- ;
- break;}
-case 27:
-#line 314 "parse.y"
-{
+ }
+ break;
+
+ case 29:
+#line 292 "parse.y"
+ {
if ( scon_stk_ptr > 0 )
build_eof_action();
@@ -1109,24 +1622,28 @@ case 27:
else
build_eof_action();
}
- ;
- break;}
-case 28:
-#line 337 "parse.y"
-{ synerr( _("unrecognized rule") ); ;
- break;}
-case 29:
-#line 341 "parse.y"
-{ yyval = scon_stk_ptr; ;
- break;}
-case 30:
-#line 345 "parse.y"
-{ yyval = yyvsp[-2]; ;
- break;}
-case 31:
-#line 348 "parse.y"
-{
- yyval = scon_stk_ptr;
+ }
+ break;
+
+ case 30:
+#line 315 "parse.y"
+ { synerr( _("unrecognized rule") ); }
+ break;
+
+ case 31:
+#line 319 "parse.y"
+ { (yyval) = scon_stk_ptr; }
+ break;
+
+ case 32:
+#line 323 "parse.y"
+ { (yyval) = (yyvsp[-2]); }
+ break;
+
+ case 33:
+#line 326 "parse.y"
+ {
+ (yyval) = scon_stk_ptr;
for ( i = 1; i <= lastsc; ++i )
{
@@ -1139,19 +1656,22 @@ case 31:
if ( j > scon_stk_ptr )
scon_stk[++scon_stk_ptr] = i;
}
- ;
- break;}
-case 32:
-#line 365 "parse.y"
-{ yyval = scon_stk_ptr; ;
- break;}
-case 35:
-#line 373 "parse.y"
-{ synerr( _("bad start condition list") ); ;
- break;}
-case 36:
-#line 377 "parse.y"
-{
+ }
+ break;
+
+ case 34:
+#line 343 "parse.y"
+ { (yyval) = scon_stk_ptr; }
+ break;
+
+ case 37:
+#line 351 "parse.y"
+ { synerr( _("bad start condition list") ); }
+ break;
+
+ case 38:
+#line 355 "parse.y"
+ {
if ( (scnum = sclookup( nmstr )) == 0 )
format_pinpoint_message(
"undeclared start condition %s",
@@ -1170,20 +1690,21 @@ case 36:
if ( i > scon_stk_ptr )
scon_stk[++scon_stk_ptr] = scnum;
}
- ;
- break;}
-case 37:
-#line 400 "parse.y"
-{
- if ( transchar[lastst[yyvsp[0]]] != SYM_EPSILON )
+ }
+ break;
+
+ case 39:
+#line 378 "parse.y"
+ {
+ if ( transchar[lastst[(yyvsp[0])]] != SYM_EPSILON )
/* Provide final transition \now/ so it
* will be marked as a trailing context
* state.
*/
- yyvsp[0] = link_machines( yyvsp[0],
+ (yyvsp[0]) = link_machines( (yyvsp[0]),
mkstate( SYM_EPSILON ) );
- mark_beginning_as_normal( yyvsp[0] );
+ mark_beginning_as_normal( (yyvsp[0]) );
current_state_type = STATE_NORMAL;
if ( previous_continued_action )
@@ -1218,7 +1739,7 @@ case 37:
* trail rule, and add_accept() can create
* a new state ...
*/
- add_accept( yyvsp[-1],
+ add_accept( (yyvsp[-1]),
num_rules | YY_TRAILING_HEAD_MASK );
variable_trail_rule = true;
}
@@ -1226,16 +1747,18 @@ case 37:
else
trailcnt = rulelen;
- yyval = link_machines( yyvsp[-1], yyvsp[0] );
- ;
- break;}
-case 38:
-#line 456 "parse.y"
-{ synerr( _("trailing context used twice") ); ;
- break;}
-case 39:
-#line 459 "parse.y"
-{
+ (yyval) = link_machines( (yyvsp[-1]), (yyvsp[0]) );
+ }
+ break;
+
+ case 40:
+#line 434 "parse.y"
+ { synerr( _("trailing context used twice") ); }
+ break;
+
+ case 41:
+#line 437 "parse.y"
+ {
headcnt = 0;
trailcnt = 1;
rulelen = 1;
@@ -1246,7 +1769,7 @@ case 39:
if ( trlcontxt )
{
synerr( _("trailing context used twice") );
- yyval = mkstate( SYM_EPSILON );
+ (yyval) = mkstate( SYM_EPSILON );
}
else if ( previous_continued_action )
@@ -1265,7 +1788,7 @@ case 39:
/* Again, see the comment in the rule for
* "re2 re" above.
*/
- add_accept( yyvsp[-1],
+ add_accept( (yyvsp[-1]),
num_rules | YY_TRAILING_HEAD_MASK );
variable_trail_rule = true;
}
@@ -1273,14 +1796,15 @@ case 39:
trlcontxt = true;
eps = mkstate( SYM_EPSILON );
- yyval = link_machines( yyvsp[-1],
+ (yyval) = link_machines( (yyvsp[-1]),
link_machines( eps, mkstate( '\n' ) ) );
- ;
- break;}
-case 40:
-#line 502 "parse.y"
-{
- yyval = yyvsp[0];
+ }
+ break;
+
+ case 42:
+#line 480 "parse.y"
+ {
+ (yyval) = (yyvsp[0]);
if ( trlcontxt )
{
@@ -1292,22 +1816,25 @@ case 40:
else
trailcnt = rulelen;
}
- ;
- break;}
-case 41:
-#line 520 "parse.y"
-{
+ }
+ break;
+
+ case 43:
+#line 498 "parse.y"
+ {
varlength = true;
- yyval = mkor( yyvsp[-2], yyvsp[0] );
- ;
- break;}
-case 42:
-#line 526 "parse.y"
-{ yyval = yyvsp[0]; ;
- break;}
-case 43:
-#line 531 "parse.y"
-{
+ (yyval) = mkor( (yyvsp[-2]), (yyvsp[0]) );
+ }
+ break;
+
+ case 44:
+#line 504 "parse.y"
+ { (yyval) = (yyvsp[0]); }
+ break;
+
+ case 45:
+#line 509 "parse.y"
+ {
/* This rule is written separately so the
* reduction will occur before the trailing
* series is parsed.
@@ -1329,639 +1856,838 @@ case 43:
rulelen = 0;
current_state_type = STATE_TRAILING_CONTEXT;
- yyval = yyvsp[-1];
- ;
- break;}
-case 44:
-#line 558 "parse.y"
-{
+ (yyval) = (yyvsp[-1]);
+ }
+ break;
+
+ case 46:
+#line 536 "parse.y"
+ {
/* This is where concatenation of adjacent patterns
* gets done.
*/
- yyval = link_machines( yyvsp[-1], yyvsp[0] );
- ;
- break;}
-case 45:
-#line 566 "parse.y"
-{ yyval = yyvsp[0]; ;
- break;}
-case 46:
-#line 569 "parse.y"
-{
+ (yyval) = link_machines( (yyvsp[-1]), (yyvsp[0]) );
+ }
+ break;
+
+ case 47:
+#line 544 "parse.y"
+ { (yyval) = (yyvsp[0]); }
+ break;
+
+ case 48:
+#line 547 "parse.y"
+ {
varlength = true;
- if ( yyvsp[-3] > yyvsp[-1] || yyvsp[-3] < 0 )
+ if ( (yyvsp[-3]) > (yyvsp[-1]) || (yyvsp[-3]) < 0 )
{
synerr( _("bad iteration values") );
- yyval = yyvsp[-5];
+ (yyval) = (yyvsp[-5]);
}
else
{
- if ( yyvsp[-3] == 0 )
+ if ( (yyvsp[-3]) == 0 )
{
- if ( yyvsp[-1] <= 0 )
+ if ( (yyvsp[-1]) <= 0 )
{
synerr(
_("bad iteration values") );
- yyval = yyvsp[-5];
+ (yyval) = (yyvsp[-5]);
}
else
- yyval = mkopt(
- mkrep( yyvsp[-5], 1, yyvsp[-1] ) );
+ (yyval) = mkopt(
+ mkrep( (yyvsp[-5]), 1, (yyvsp[-1]) ) );
}
else
- yyval = mkrep( yyvsp[-5], yyvsp[-3], yyvsp[-1] );
+ (yyval) = mkrep( (yyvsp[-5]), (yyvsp[-3]), (yyvsp[-1]) );
}
- ;
- break;}
-case 47:
-#line 597 "parse.y"
-{
+ }
+ break;
+
+ case 49:
+#line 575 "parse.y"
+ {
varlength = true;
- if ( yyvsp[-2] <= 0 )
+ if ( (yyvsp[-2]) <= 0 )
{
synerr( _("iteration value must be positive") );
- yyval = yyvsp[-4];
+ (yyval) = (yyvsp[-4]);
}
else
- yyval = mkrep( yyvsp[-4], yyvsp[-2], INFINITE_REPEAT );
- ;
- break;}
-case 48:
-#line 611 "parse.y"
-{
+ (yyval) = mkrep( (yyvsp[-4]), (yyvsp[-2]), INFINITE_REPEAT );
+ }
+ break;
+
+ case 50:
+#line 589 "parse.y"
+ {
/* The series could be something like "(foo)",
* in which case we have no idea what its length
* is, so we punt here.
*/
varlength = true;
- if ( yyvsp[-1] <= 0 )
+ if ( (yyvsp[-1]) <= 0 )
{
synerr( _("iteration value must be positive")
);
- yyval = yyvsp[-3];
+ (yyval) = (yyvsp[-3]);
}
else
- yyval = link_machines( yyvsp[-3],
- copysingl( yyvsp[-3], yyvsp[-1] - 1 ) );
- ;
- break;}
-case 49:
-#line 633 "parse.y"
-{
+ (yyval) = link_machines( (yyvsp[-3]),
+ copysingl( (yyvsp[-3]), (yyvsp[-1]) - 1 ) );
+ }
+ break;
+
+ case 51:
+#line 611 "parse.y"
+ {
varlength = true;
- yyval = mkclos( yyvsp[-1] );
- ;
- break;}
-case 50:
-#line 640 "parse.y"
-{
+ (yyval) = mkclos( (yyvsp[-1]) );
+ }
+ break;
+
+ case 52:
+#line 618 "parse.y"
+ {
varlength = true;
- yyval = mkposcl( yyvsp[-1] );
- ;
- break;}
-case 51:
-#line 646 "parse.y"
-{
+ (yyval) = mkposcl( (yyvsp[-1]) );
+ }
+ break;
+
+ case 53:
+#line 624 "parse.y"
+ {
varlength = true;
- yyval = mkopt( yyvsp[-1] );
- ;
- break;}
-case 52:
-#line 652 "parse.y"
-{
+ (yyval) = mkopt( (yyvsp[-1]) );
+ }
+ break;
+
+ case 54:
+#line 630 "parse.y"
+ {
varlength = true;
- if ( yyvsp[-3] > yyvsp[-1] || yyvsp[-3] < 0 )
+ if ( (yyvsp[-3]) > (yyvsp[-1]) || (yyvsp[-3]) < 0 )
{
synerr( _("bad iteration values") );
- yyval = yyvsp[-5];
+ (yyval) = (yyvsp[-5]);
}
else
{
- if ( yyvsp[-3] == 0 )
+ if ( (yyvsp[-3]) == 0 )
{
- if ( yyvsp[-1] <= 0 )
+ if ( (yyvsp[-1]) <= 0 )
{
synerr(
_("bad iteration values") );
- yyval = yyvsp[-5];
+ (yyval) = (yyvsp[-5]);
}
else
- yyval = mkopt(
- mkrep( yyvsp[-5], 1, yyvsp[-1] ) );
+ (yyval) = mkopt(
+ mkrep( (yyvsp[-5]), 1, (yyvsp[-1]) ) );
}
else
- yyval = mkrep( yyvsp[-5], yyvsp[-3], yyvsp[-1] );
+ (yyval) = mkrep( (yyvsp[-5]), (yyvsp[-3]), (yyvsp[-1]) );
}
- ;
- break;}
-case 53:
-#line 680 "parse.y"
-{
+ }
+ break;
+
+ case 55:
+#line 658 "parse.y"
+ {
varlength = true;
- if ( yyvsp[-2] <= 0 )
+ if ( (yyvsp[-2]) <= 0 )
{
synerr( _("iteration value must be positive") );
- yyval = yyvsp[-4];
+ (yyval) = (yyvsp[-4]);
}
else
- yyval = mkrep( yyvsp[-4], yyvsp[-2], INFINITE_REPEAT );
- ;
- break;}
-case 54:
-#line 694 "parse.y"
-{
+ (yyval) = mkrep( (yyvsp[-4]), (yyvsp[-2]), INFINITE_REPEAT );
+ }
+ break;
+
+ case 56:
+#line 672 "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[-1] <= 0 )
+ if ( (yyvsp[-1]) <= 0 )
{
synerr( _("iteration value must be positive") );
- yyval = yyvsp[-3];
+ (yyval) = (yyvsp[-3]);
}
else
- yyval = link_machines( yyvsp[-3],
- copysingl( yyvsp[-3], yyvsp[-1] - 1 ) );
- ;
- break;}
-case 55:
-#line 713 "parse.y"
-{
+ (yyval) = link_machines( (yyvsp[-3]),
+ copysingl( (yyvsp[-3]), (yyvsp[-1]) - 1 ) );
+ }
+ break;
+
+ case 57:
+#line 691 "parse.y"
+ {
if ( ! madeany )
{
/* Create the '.' character class. */
- anyccl = cclinit();
- ccladd( anyccl, '\n' );
- cclnegate( anyccl );
+ ccldot = cclinit();
+ ccladd( ccldot, '\n' );
+ cclnegate( ccldot );
+
+ if ( useecs )
+ mkeccl( ccltbl + cclmap[ccldot],
+ ccllen[ccldot], nextecm,
+ ecgroup, csize, csize );
+
+ /* Create the (?s:'.') character class. */
+ cclany = cclinit();
+ cclnegate( cclany );
- if ( useecs )
- mkeccl( ccltbl + cclmap[anyccl],
- ccllen[anyccl], nextecm,
- ecgroup, csize, csize );
+ if ( useecs )
+ mkeccl( ccltbl + cclmap[cclany],
+ ccllen[cclany], nextecm,
+ ecgroup, csize, csize );
madeany = true;
}
++rulelen;
- yyval = mkstate( -anyccl );
- ;
- break;}
-case 56:
-#line 735 "parse.y"
-{
- if ( ! cclsorted )
+ if (sf_dot_all())
+ (yyval) = mkstate( -cclany );
+ else
+ (yyval) = mkstate( -ccldot );
+ }
+ break;
+
+ case 58:
+#line 725 "parse.y"
+ {
/* Sort characters for fast searching. We
* use a shell sort since this list could
* be large.
*/
- cshell( ccltbl + cclmap[yyvsp[0]], ccllen[yyvsp[0]], true );
+ cshell( ccltbl + cclmap[(yyvsp[0])], ccllen[(yyvsp[0])], true );
if ( useecs )
- mkeccl( ccltbl + cclmap[yyvsp[0]], ccllen[yyvsp[0]],
+ mkeccl( ccltbl + cclmap[(yyvsp[0])], ccllen[(yyvsp[0])],
nextecm, ecgroup, csize, csize );
++rulelen;
- if (ccl_has_nl[yyvsp[0]])
+ if (ccl_has_nl[(yyvsp[0])])
rule_has_nl[num_rules] = true;
- yyval = mkstate( -yyvsp[0] );
- ;
- break;}
-case 57:
-#line 756 "parse.y"
-{
+ (yyval) = mkstate( -(yyvsp[0]) );
+ }
+ break;
+
+ case 59:
+#line 745 "parse.y"
+ {
++rulelen;
- if (ccl_has_nl[yyvsp[0]])
+ if (ccl_has_nl[(yyvsp[0])])
rule_has_nl[num_rules] = true;
- yyval = mkstate( -yyvsp[0] );
- ;
- break;}
-case 58:
-#line 766 "parse.y"
-{ yyval = yyvsp[-1]; ;
- break;}
-case 59:
-#line 769 "parse.y"
-{ yyval = yyvsp[-1]; ;
- break;}
-case 60:
-#line 772 "parse.y"
-{
- ++rulelen;
+ (yyval) = mkstate( -(yyvsp[0]) );
+ }
+ break;
+
+ case 60:
+#line 755 "parse.y"
+ { (yyval) = (yyvsp[-1]); }
+ break;
- if ( caseins && yyvsp[0] >= 'A' && yyvsp[0] <= 'Z' )
- yyvsp[0] = clower( yyvsp[0] );
+ case 61:
+#line 758 "parse.y"
+ { (yyval) = (yyvsp[-1]); }
+ break;
- if (yyvsp[0] == nlch)
+ case 62:
+#line 761 "parse.y"
+ {
+ ++rulelen;
+
+ if ((yyvsp[0]) == nlch)
rule_has_nl[num_rules] = true;
- yyval = mkstate( yyvsp[0] );
- ;
- break;}
-case 61:
-#line 786 "parse.y"
-{ yyval = yyvsp[-1]; ;
- break;}
-case 62:
-#line 789 "parse.y"
-{
- cclnegate( yyvsp[-1] );
- yyval = yyvsp[-1];
- ;
- break;}
-case 63:
-#line 796 "parse.y"
-{
+ if (sf_case_ins() && has_case((yyvsp[0])))
+ /* create an alternation, as in (a|A) */
+ (yyval) = mkor (mkstate((yyvsp[0])), mkstate(reverse_case((yyvsp[0]))));
+ else
+ (yyval) = mkstate( (yyvsp[0]) );
+ }
+ break;
- if (caseins)
+ case 63:
+#line 775 "parse.y"
+ { (yyval) = ccl_set_diff ((yyvsp[-2]), (yyvsp[0])); }
+ break;
+
+ case 64:
+#line 776 "parse.y"
+ { (yyval) = ccl_set_union ((yyvsp[-2]), (yyvsp[0])); }
+ break;
+
+ case 66:
+#line 782 "parse.y"
+ { (yyval) = (yyvsp[-1]); }
+ break;
+
+ case 67:
+#line 785 "parse.y"
+ {
+ cclnegate( (yyvsp[-1]) );
+ (yyval) = (yyvsp[-1]);
+ }
+ break;
+
+ case 68:
+#line 792 "parse.y"
+ {
+
+ if (sf_case_ins())
{
- /* Squish the character range to lowercase only if BOTH
- * ends of the range are uppercase.
- */
- if (isupper (yyvsp[-2]) && isupper (yyvsp[0]))
- {
- yyvsp[-2] = tolower (yyvsp[-2]);
- yyvsp[0] = tolower (yyvsp[0]);
- }
/* If one end of the range has case and the other
* does not, or the cases are different, then we're not
* sure what range the user is trying to express.
* Examples: [@-z] or [S-t]
*/
- else if (has_case (yyvsp[-2]) != has_case (yyvsp[0])
- || (has_case (yyvsp[-2]) && (b_islower (yyvsp[-2]) != b_islower (yyvsp[0]))))
+ if (has_case ((yyvsp[-2])) != has_case ((yyvsp[0]))
+ || (has_case ((yyvsp[-2])) && (b_islower ((yyvsp[-2])) != b_islower ((yyvsp[0]))))
+ || (has_case ((yyvsp[-2])) && (b_isupper ((yyvsp[-2])) != b_isupper ((yyvsp[0])))))
format_warn3 (
_("the character range [%c-%c] is ambiguous in a case-insensitive scanner"),
- yyvsp[-2], yyvsp[0]);
+ (yyvsp[-2]), (yyvsp[0]));
/* If the range spans uppercase characters but not
* lowercase (or vice-versa), then should we automatically
* include lowercase characters in the range?
* Example: [@-_] spans [a-z] but not [A-Z]
*/
- else if (!has_case (yyvsp[-2]) && !has_case (yyvsp[0]) && !range_covers_case (yyvsp[-2], yyvsp[0]))
+ else if (!has_case ((yyvsp[-2])) && !has_case ((yyvsp[0])) && !range_covers_case ((yyvsp[-2]), (yyvsp[0])))
format_warn3 (
_("the character range [%c-%c] is ambiguous in a case-insensitive scanner"),
- yyvsp[-2], yyvsp[0]);
+ (yyvsp[-2]), (yyvsp[0]));
}
- if ( yyvsp[-2] > yyvsp[0] )
+ if ( (yyvsp[-2]) > (yyvsp[0]) )
synerr( _("negative range in character class") );
else
{
- for ( i = yyvsp[-2]; i <= yyvsp[0]; ++i )
- ccladd( yyvsp[-3], i );
+ for ( i = (yyvsp[-2]); i <= (yyvsp[0]); ++i )
+ ccladd( (yyvsp[-3]), i );
/* Keep track if this ccl is staying in
* alphabetical order.
*/
- cclsorted = cclsorted && (yyvsp[-2] > lastchar);
- lastchar = yyvsp[0];
+ cclsorted = cclsorted && ((yyvsp[-2]) > lastchar);
+ lastchar = (yyvsp[0]);
+
+ /* Do it again for upper/lowercase */
+ if (sf_case_ins() && has_case((yyvsp[-2])) && has_case((yyvsp[0]))){
+ (yyvsp[-2]) = reverse_case ((yyvsp[-2]));
+ (yyvsp[0]) = reverse_case ((yyvsp[0]));
+
+ for ( i = (yyvsp[-2]); i <= (yyvsp[0]); ++i )
+ ccladd( (yyvsp[-3]), i );
+
+ cclsorted = cclsorted && ((yyvsp[-2]) > lastchar);
+ lastchar = (yyvsp[0]);
+ }
+
}
- yyval = yyvsp[-3];
- ;
- break;}
-case 64:
-#line 850 "parse.y"
-{
- if ( caseins && yyvsp[0] >= 'A' && yyvsp[0] <= 'Z' )
- yyvsp[0] = clower( yyvsp[0] );
-
- ccladd( yyvsp[-1], yyvsp[0] );
- cclsorted = cclsorted && (yyvsp[0] > lastchar);
- lastchar = yyvsp[0];
- yyval = yyvsp[-1];
- ;
- break;}
-case 65:
-#line 861 "parse.y"
-{
+ (yyval) = (yyvsp[-3]);
+ }
+ break;
+
+ case 69:
+#line 852 "parse.y"
+ {
+ ccladd( (yyvsp[-1]), (yyvsp[0]) );
+ cclsorted = cclsorted && ((yyvsp[0]) > lastchar);
+ lastchar = (yyvsp[0]);
+
+ /* Do it again for upper/lowercase */
+ if (sf_case_ins() && has_case((yyvsp[0]))){
+ (yyvsp[-1]) = reverse_case ((yyvsp[0]));
+ ccladd ((yyvsp[-1]), reverse_case ((yyvsp[0])));
+
+ cclsorted = cclsorted && ((yyvsp[0]) > lastchar);
+ lastchar = (yyvsp[0]);
+ }
+
+ (yyval) = (yyvsp[-1]);
+ }
+ break;
+
+ case 70:
+#line 870 "parse.y"
+ {
/* Too hard to properly maintain cclsorted. */
cclsorted = false;
- yyval = yyvsp[-1];
- ;
- break;}
-case 66:
-#line 868 "parse.y"
-{
+ (yyval) = (yyvsp[-1]);
+ }
+ break;
+
+ case 71:
+#line 877 "parse.y"
+ {
cclsorted = true;
lastchar = 0;
- currccl = yyval = cclinit();
- ;
- break;}
-case 67:
-#line 875 "parse.y"
-{ CCL_EXPR(isalnum); ;
- break;}
-case 68:
-#line 876 "parse.y"
-{ CCL_EXPR(isalpha); ;
- break;}
-case 69:
-#line 877 "parse.y"
-{ CCL_EXPR(IS_BLANK); ;
- break;}
-case 70:
-#line 878 "parse.y"
-{ CCL_EXPR(iscntrl); ;
- break;}
-case 71:
-#line 879 "parse.y"
-{ CCL_EXPR(isdigit); ;
- break;}
-case 72:
-#line 880 "parse.y"
-{ CCL_EXPR(isgraph); ;
- break;}
-case 73:
-#line 881 "parse.y"
-{ CCL_EXPR(islower); ;
- break;}
-case 74:
-#line 882 "parse.y"
-{ CCL_EXPR(isprint); ;
- break;}
-case 75:
-#line 883 "parse.y"
-{ CCL_EXPR(ispunct); ;
- break;}
-case 76:
-#line 884 "parse.y"
-{ CCL_EXPR(isspace); ;
- break;}
-case 77:
+ currccl = (yyval) = cclinit();
+ }
+ break;
+
+ case 72:
#line 885 "parse.y"
-{
- if ( caseins )
- CCL_EXPR(islower);
- else
- CCL_EXPR(isupper);
- ;
- break;}
-case 78:
+ { CCL_EXPR(isalnum); }
+ break;
+
+ case 73:
+#line 886 "parse.y"
+ { CCL_EXPR(isalpha); }
+ break;
+
+ case 74:
+#line 887 "parse.y"
+ { CCL_EXPR(IS_BLANK); }
+ break;
+
+ case 75:
+#line 888 "parse.y"
+ { CCL_EXPR(iscntrl); }
+ break;
+
+ case 76:
+#line 889 "parse.y"
+ { CCL_EXPR(isdigit); }
+ break;
+
+ case 77:
+#line 890 "parse.y"
+ { CCL_EXPR(isgraph); }
+ break;
+
+ case 78:
#line 891 "parse.y"
-{ CCL_EXPR(isxdigit); ;
- break;}
-case 79:
-#line 895 "parse.y"
-{
- if ( caseins && yyvsp[0] >= 'A' && yyvsp[0] <= 'Z' )
- yyvsp[0] = clower( yyvsp[0] );
+ {
+ CCL_EXPR(islower);
+ if (sf_case_ins())
+ CCL_EXPR(isupper);
+ }
+ break;
+
+ case 79:
+#line 896 "parse.y"
+ { CCL_EXPR(isprint); }
+ break;
+
+ case 80:
+#line 897 "parse.y"
+ { CCL_EXPR(ispunct); }
+ break;
+
+ case 81:
+#line 898 "parse.y"
+ { CCL_EXPR(isspace); }
+ break;
+
+ case 82:
+#line 899 "parse.y"
+ { CCL_EXPR(isxdigit); }
+ break;
+
+ case 83:
+#line 900 "parse.y"
+ {
+ CCL_EXPR(isupper);
+ if (sf_case_ins())
+ CCL_EXPR(islower);
+ }
+ break;
- if ( yyvsp[0] == nlch )
+ case 84:
+#line 906 "parse.y"
+ { CCL_NEG_EXPR(isalnum); }
+ break;
+
+ case 85:
+#line 907 "parse.y"
+ { CCL_NEG_EXPR(isalpha); }
+ break;
+
+ case 86:
+#line 908 "parse.y"
+ { CCL_NEG_EXPR(IS_BLANK); }
+ break;
+
+ case 87:
+#line 909 "parse.y"
+ { CCL_NEG_EXPR(iscntrl); }
+ break;
+
+ case 88:
+#line 910 "parse.y"
+ { CCL_NEG_EXPR(isdigit); }
+ break;
+
+ case 89:
+#line 911 "parse.y"
+ { CCL_NEG_EXPR(isgraph); }
+ break;
+
+ case 90:
+#line 912 "parse.y"
+ { CCL_NEG_EXPR(isprint); }
+ break;
+
+ case 91:
+#line 913 "parse.y"
+ { CCL_NEG_EXPR(ispunct); }
+ break;
+
+ case 92:
+#line 914 "parse.y"
+ { CCL_NEG_EXPR(isspace); }
+ break;
+
+ case 93:
+#line 915 "parse.y"
+ { CCL_NEG_EXPR(isxdigit); }
+ break;
+
+ case 94:
+#line 916 "parse.y"
+ {
+ if ( sf_case_ins() )
+ warn(_("[:^lower:] is ambiguous in case insensitive scanner"));
+ else
+ CCL_NEG_EXPR(islower);
+ }
+ break;
+
+ case 95:
+#line 922 "parse.y"
+ {
+ if ( sf_case_ins() )
+ warn(_("[:^upper:] ambiguous in case insensitive scanner"));
+ else
+ CCL_NEG_EXPR(isupper);
+ }
+ break;
+
+ case 96:
+#line 931 "parse.y"
+ {
+ if ( (yyvsp[0]) == nlch )
rule_has_nl[num_rules] = true;
++rulelen;
- yyval = link_machines( yyvsp[-1], mkstate( yyvsp[0] ) );
- ;
- break;}
-case 80:
-#line 908 "parse.y"
-{ yyval = mkstate( SYM_EPSILON ); ;
- break;}
-}
- /* the action file gets copied in in place of this dollarsign */
-#line 543 "/usr/lib/bison.simple"
+ if (sf_case_ins() && has_case((yyvsp[0])))
+ (yyval) = mkor (mkstate((yyvsp[0])), mkstate(reverse_case((yyvsp[0]))));
+ else
+ (yyval) = mkstate ((yyvsp[0]));
+
+ (yyval) = link_machines( (yyvsp[-1]), (yyval));
+ }
+ break;
+
+ case 97:
+#line 946 "parse.y"
+ { (yyval) = mkstate( SYM_EPSILON ); }
+ break;
+
+
+ default: break;
+ }
+
+/* Line 1126 of yacc.c. */
+#line 2423 "parse.c"
yyvsp -= yylen;
yyssp -= yylen;
-#ifdef YYLSP_NEEDED
- yylsp -= yylen;
-#endif
-#if YYDEBUG != 0
- if (yydebug)
- {
- short *ssp1 = yyss - 1;
- fprintf (stderr, "state stack now");
- while (ssp1 != yyssp)
- fprintf (stderr, " %d", *++ssp1);
- fprintf (stderr, "\n");
- }
-#endif
+
+ YY_STACK_PRINT (yyss, yyssp);
*++yyvsp = yyval;
-#ifdef YYLSP_NEEDED
- yylsp++;
- if (yylen == 0)
- {
- yylsp->first_line = yylloc.first_line;
- yylsp->first_column = yylloc.first_column;
- yylsp->last_line = (yylsp-1)->last_line;
- yylsp->last_column = (yylsp-1)->last_column;
- yylsp->text = 0;
- }
- else
- {
- yylsp->last_line = (yylsp+yylen-1)->last_line;
- yylsp->last_column = (yylsp+yylen-1)->last_column;
- }
-#endif
- /* 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. */
+ /* 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 - YYNTBASE] + *yyssp;
- if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
yystate = yytable[yystate];
else
- yystate = yydefgoto[yyn - YYNTBASE];
+ yystate = yydefgoto[yyn - YYNTOKENS];
goto yynewstate;
-yyerrlab: /* here on detecting error */
- if (! yyerrstatus)
- /* If not already recovering from an error, report this error. */
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
{
++yynerrs;
-
-#ifdef YYERROR_VERBOSE
+#if YYERROR_VERBOSE
yyn = yypact[yystate];
- if (yyn > YYFLAG && yyn < YYLAST)
+ if (YYPACT_NINF < yyn && yyn < YYLAST)
{
- int size = 0;
- char *msg;
- int x, count;
-
- count = 0;
- /* Start X at -yyn if nec to avoid negative indexes in yycheck. */
- for (x = (yyn < 0 ? -yyn : 0);
- x < (sizeof(yytname) / sizeof(char *)); x++)
- if (yycheck[x + yyn] == x)
- size += strlen(yytname[x]) + 15, count++;
- msg = (char *) malloc(size + 15);
- if (msg != 0)
- {
- strcpy(msg, "parse error");
+ int yytype = YYTRANSLATE (yychar);
+ YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ int yysize_overflow = 0;
+ char *yymsg = 0;
+# define YYERROR_VERBOSE_ARGS_MAXIMUM 5
+ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ int yyx;
- if (count < 5)
+#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;
+ 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 && yysize <= YYSTACK_ALLOC_MAXIMUM)
+ yymsg = (char *) YYSTACK_ALLOC (yysize);
+ if (yymsg)
+ {
+ /* 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 = yymsg;
+ int yyi = 0;
+ while ((*yyp = *yyf))
{
- count = 0;
- for (x = (yyn < 0 ? -yyn : 0);
- x < (sizeof(yytname) / sizeof(char *)); x++)
- if (yycheck[x + yyn] == x)
- {
- strcat(msg, count == 0 ? ", expecting `" : " or `");
- strcat(msg, yytname[x]);
- strcat(msg, "'");
- count++;
- }
+ if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+ {
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyf += 2;
+ }
+ else
+ {
+ yyp++;
+ yyf++;
+ }
}
- yyerror(msg);
- free(msg);
+ yyerror (yymsg);
+ YYSTACK_FREE (yymsg);
}
else
- yyerror ("parse error; also virtual memory exceeded");
+ {
+ yyerror (YY_("syntax error"));
+ goto yyexhaustedlab;
+ }
}
else
#endif /* YYERROR_VERBOSE */
- yyerror("parse error");
+ yyerror (YY_("syntax error"));
}
- goto yyerrlab1;
-yyerrlab1: /* here on error raised explicitly by an action */
+
if (yyerrstatus == 3)
{
- /* if just tried and failed to reuse lookahead token after an error, discard it. */
-
- /* return failure if at end of input */
- if (yychar == YYEOF)
- YYABORT;
-
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]);
-#endif
-
- yychar = YYEMPTY;
+ /* 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 lookahead token
- after shifting the error token. */
+ /* Else will try to reuse look-ahead token after shifting the error
+ token. */
+ goto yyerrlab1;
- yyerrstatus = 3; /* Each real token shifted decrements this */
- goto yyerrhandle;
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
-yyerrdefault: /* current state does not do anything special for the error token. */
+ /* Pacify compilers like GCC when the user code never invokes
+ YYERROR and the label yyerrorlab therefore never appears in user
+ code. */
+ if (0)
+ goto yyerrorlab;
-#if 0
- /* This is wrong; only states that explicitly want error tokens
- should shift them. */
- yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/
- if (yyn) goto yydefault;
-#endif
+yyvsp -= yylen;
+ yyssp -= yylen;
+ yystate = *yyssp;
+ goto yyerrlab1;
-yyerrpop: /* pop the current state because it cannot handle the error token */
- if (yyssp == yyss) YYABORT;
- yyvsp--;
- yystate = *--yyssp;
-#ifdef YYLSP_NEEDED
- yylsp--;
-#endif
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR. |
+`-------------------------------------------------------------*/
+yyerrlab1:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
-#if YYDEBUG != 0
- if (yydebug)
+ for (;;)
{
- short *ssp1 = yyss - 1;
- fprintf (stderr, "Error: state stack now");
- while (ssp1 != yyssp)
- fprintf (stderr, " %d", *++ssp1);
- fprintf (stderr, "\n");
- }
-#endif
-
-yyerrhandle:
+ yyn = yypact[yystate];
+ if (yyn != YYPACT_NINF)
+ {
+ yyn += YYTERROR;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
- yyn = yypact[yystate];
- if (yyn == YYFLAG)
- goto yyerrdefault;
+ /* Pop the current state because it cannot handle the error token. */
+ if (yyssp == yyss)
+ YYABORT;
- yyn += YYTERROR;
- if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
- goto yyerrdefault;
- yyn = yytable[yyn];
- if (yyn < 0)
- {
- if (yyn == YYFLAG)
- goto yyerrpop;
- yyn = -yyn;
- goto yyreduce;
+ yydestruct ("Error: popping", yystos[yystate], yyvsp);
+ YYPOPSTACK;
+ yystate = *yyssp;
+ YY_STACK_PRINT (yyss, yyssp);
}
- else if (yyn == 0)
- goto yyerrpop;
if (yyn == YYFINAL)
YYACCEPT;
-#if YYDEBUG != 0
- if (yydebug)
- fprintf(stderr, "Shifting error token, ");
-#endif
-
*++yyvsp = yylval;
-#ifdef YYLSP_NEEDED
- *++yylsp = yylloc;
-#endif
+
+
+ /* Shift the error token. */
+ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
yystate = yyn;
goto yynewstate;
- yyacceptlab:
- /* YYACCEPT comes here. */
- if (yyfree_stacks)
- {
- free (yyss);
- free (yyvs);
-#ifdef YYLSP_NEEDED
- free (yyls);
+
+/*-------------------------------------.
+| 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
- }
- return 0;
- yyabortlab:
- /* YYABORT comes here. */
- if (yyfree_stacks)
+yyreturn:
+ if (yychar != YYEOF && yychar != YYEMPTY)
+ yydestruct ("Cleanup: discarding lookahead",
+ yytoken, &yylval);
+ while (yyssp != yyss)
{
- free (yyss);
- free (yyvs);
-#ifdef YYLSP_NEEDED
- free (yyls);
-#endif
+ yydestruct ("Cleanup: popping",
+ yystos[*yyssp], yyvsp);
+ YYPOPSTACK;
}
- return 1;
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+ return yyresult;
}
-#line 911 "parse.y"
+
+
+#line 949 "parse.y"
@@ -1984,7 +2710,7 @@ void build_eof_action()
else
{
sceof[scon_stk[i]] = true;
- sprintf( action_text, "case YY_STATE_EOF(%s):\n",
+ snprintf( action_text, sizeof(action_text), "case YY_STATE_EOF(%s):\n",
scname[scon_stk[i]] );
add_action( action_text );
}
@@ -2009,7 +2735,7 @@ const char *msg, arg[];
{
char errmsg[MAXLINE];
- (void) sprintf( errmsg, msg, arg );
+ (void) snprintf( errmsg, sizeof(errmsg), msg, arg );
synerr( errmsg );
}
@@ -2031,7 +2757,7 @@ const char *msg, arg[];
{
char warn_msg[MAXLINE];
- (void) sprintf( warn_msg, msg, arg );
+ snprintf( warn_msg, sizeof(warn_msg), msg, arg );
warn( warn_msg );
}
@@ -2053,7 +2779,7 @@ const char *msg, arg[];
{
char errmsg[MAXLINE];
- (void) sprintf( errmsg, msg, arg );
+ snprintf( errmsg, sizeof(errmsg), msg, arg );
pinpoint_message( errmsg );
}
@@ -2077,7 +2803,7 @@ int line;
if ( ! nowarn )
{
- sprintf( warning, "warning, %s", str );
+ snprintf( warning, sizeof(warning), "warning, %s", str );
line_pinpoint( warning, line );
}
}
@@ -2101,3 +2827,4 @@ void yyerror( msg )
const char *msg;
{
}
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 04:44:28 +0000