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-rw-r--r--jam-files/engine/jamgram.c1830
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diff --git a/jam-files/engine/jamgram.c b/jam-files/engine/jamgram.c
new file mode 100644
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--- /dev/null
+++ b/jam-files/engine/jamgram.c
@@ -0,0 +1,1830 @@
+/* A Bison parser, made by GNU Bison 1.875. */
+
+/* Skeleton parser for Yacc-like parsing with Bison,
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* As a special exception, when this file is copied by Bison into a
+ Bison output file, you may use that output file without restriction.
+ This special exception was added by the Free Software Foundation
+ in version 1.24 of Bison. */
+
+/* Written by Richard Stallman by simplifying the original so called
+ ``semantic'' parser. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 0
+
+/* Using locations. */
+#define YYLSP_NEEDED 0
+
+
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ _BANG_t = 258,
+ _BANG_EQUALS_t = 259,
+ _AMPER_t = 260,
+ _AMPERAMPER_t = 261,
+ _LPAREN_t = 262,
+ _RPAREN_t = 263,
+ _PLUS_EQUALS_t = 264,
+ _COLON_t = 265,
+ _SEMIC_t = 266,
+ _LANGLE_t = 267,
+ _LANGLE_EQUALS_t = 268,
+ _EQUALS_t = 269,
+ _RANGLE_t = 270,
+ _RANGLE_EQUALS_t = 271,
+ _QUESTION_EQUALS_t = 272,
+ _LBRACKET_t = 273,
+ _RBRACKET_t = 274,
+ ACTIONS_t = 275,
+ BIND_t = 276,
+ CASE_t = 277,
+ CLASS_t = 278,
+ DEFAULT_t = 279,
+ ELSE_t = 280,
+ EXISTING_t = 281,
+ FOR_t = 282,
+ IF_t = 283,
+ IGNORE_t = 284,
+ IN_t = 285,
+ INCLUDE_t = 286,
+ LOCAL_t = 287,
+ MODULE_t = 288,
+ ON_t = 289,
+ PIECEMEAL_t = 290,
+ QUIETLY_t = 291,
+ RETURN_t = 292,
+ RULE_t = 293,
+ SWITCH_t = 294,
+ TOGETHER_t = 295,
+ UPDATED_t = 296,
+ WHILE_t = 297,
+ _LBRACE_t = 298,
+ _BAR_t = 299,
+ _BARBAR_t = 300,
+ _RBRACE_t = 301,
+ ARG = 302,
+ STRING = 303
+ };
+#endif
+#define _BANG_t 258
+#define _BANG_EQUALS_t 259
+#define _AMPER_t 260
+#define _AMPERAMPER_t 261
+#define _LPAREN_t 262
+#define _RPAREN_t 263
+#define _PLUS_EQUALS_t 264
+#define _COLON_t 265
+#define _SEMIC_t 266
+#define _LANGLE_t 267
+#define _LANGLE_EQUALS_t 268
+#define _EQUALS_t 269
+#define _RANGLE_t 270
+#define _RANGLE_EQUALS_t 271
+#define _QUESTION_EQUALS_t 272
+#define _LBRACKET_t 273
+#define _RBRACKET_t 274
+#define ACTIONS_t 275
+#define BIND_t 276
+#define CASE_t 277
+#define CLASS_t 278
+#define DEFAULT_t 279
+#define ELSE_t 280
+#define EXISTING_t 281
+#define FOR_t 282
+#define IF_t 283
+#define IGNORE_t 284
+#define IN_t 285
+#define INCLUDE_t 286
+#define LOCAL_t 287
+#define MODULE_t 288
+#define ON_t 289
+#define PIECEMEAL_t 290
+#define QUIETLY_t 291
+#define RETURN_t 292
+#define RULE_t 293
+#define SWITCH_t 294
+#define TOGETHER_t 295
+#define UPDATED_t 296
+#define WHILE_t 297
+#define _LBRACE_t 298
+#define _BAR_t 299
+#define _BARBAR_t 300
+#define _RBRACE_t 301
+#define ARG 302
+#define STRING 303
+
+
+
+
+/* Copy the first part of user declarations. */
+#line 96 "jamgram.y"
+
+#include "jam.h"
+
+#include "lists.h"
+#include "parse.h"
+#include "scan.h"
+#include "compile.h"
+#include "newstr.h"
+#include "rules.h"
+
+# define YYMAXDEPTH 10000 /* for OSF and other less endowed yaccs */
+
+# define F0 (LIST *(*)(PARSE *, FRAME *))0
+# define P0 (PARSE *)0
+# define S0 (char *)0
+
+# define pappend( l,r ) parse_make( compile_append,l,r,P0,S0,S0,0 )
+# define peval( c,l,r ) parse_make( compile_eval,l,r,P0,S0,S0,c )
+# define pfor( s,l,r,x ) parse_make( compile_foreach,l,r,P0,s,S0,x )
+# define pif( l,r,t ) parse_make( compile_if,l,r,t,S0,S0,0 )
+# define pincl( l ) parse_make( compile_include,l,P0,P0,S0,S0,0 )
+# define plist( s ) parse_make( compile_list,P0,P0,P0,s,S0,0 )
+# define plocal( l,r,t ) parse_make( compile_local,l,r,t,S0,S0,0 )
+# define pmodule( l,r ) parse_make( compile_module,l,r,P0,S0,S0,0 )
+# define pclass( l,r ) parse_make( compile_class,l,r,P0,S0,S0,0 )
+# define pnull() parse_make( compile_null,P0,P0,P0,S0,S0,0 )
+# define pon( l,r ) parse_make( compile_on,l,r,P0,S0,S0,0 )
+# define prule( s,p ) parse_make( compile_rule,p,P0,P0,s,S0,0 )
+# define prules( l,r ) parse_make( compile_rules,l,r,P0,S0,S0,0 )
+# define pset( l,r,a ) parse_make( compile_set,l,r,P0,S0,S0,a )
+# define pset1( l,r,t,a ) parse_make( compile_settings,l,r,t,S0,S0,a )
+# define psetc( s,p,a,l ) parse_make( compile_setcomp,p,a,P0,s,S0,l )
+# define psete( s,l,s1,f ) parse_make( compile_setexec,l,P0,P0,s,s1,f )
+# define pswitch( l,r ) parse_make( compile_switch,l,r,P0,S0,S0,0 )
+# define pwhile( l,r ) parse_make( compile_while,l,r,P0,S0,S0,0 )
+
+# define pnode( l,r ) parse_make( F0,l,r,P0,S0,S0,0 )
+# define psnode( s,l ) parse_make( F0,l,P0,P0,s,S0,0 )
+
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
+typedef int YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations. */
+
+
+/* Line 214 of yacc.c. */
+#line 223 "y.tab.c"
+
+#if ! defined (yyoverflow) || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# if YYSTACK_USE_ALLOCA
+# define YYSTACK_ALLOC alloca
+# else
+# ifndef YYSTACK_USE_ALLOCA
+# if defined (alloca) || defined (_ALLOCA_H)
+# define YYSTACK_ALLOC alloca
+# else
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# else
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+# define YYSTACK_ALLOC malloc
+# define YYSTACK_FREE free
+# endif
+#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
+
+
+#if (! defined (yyoverflow) \
+ && (! defined (__cplusplus) \
+ || (YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ short 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) + sizeof (YYSTYPE)) \
+ + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ register YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (0)
+# endif
+# endif
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack, Stack, yysize); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (0)
+
+#endif
+
+#if defined (__STDC__) || defined (__cplusplus)
+ typedef signed char yysigned_char;
+#else
+ typedef short yysigned_char;
+#endif
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 43
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 261
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 49
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 24
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 75
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 159
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 303
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+static const unsigned char yytranslate[] =
+{
+ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 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, 48
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const unsigned char yyprhs[] =
+{
+ 0, 0, 3, 4, 6, 8, 10, 12, 15, 21,
+ 22, 25, 27, 31, 32, 34, 35, 39, 43, 47,
+ 52, 59, 63, 72, 78, 84, 90, 96, 102, 110,
+ 116, 120, 121, 122, 132, 134, 136, 138, 141, 143,
+ 147, 151, 155, 159, 163, 167, 171, 175, 179, 183,
+ 187, 190, 194, 195, 198, 203, 205, 209, 211, 212,
+ 215, 217, 218, 223, 226, 231, 236, 237, 240, 242,
+ 244, 246, 248, 250, 252, 253
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yysigned_char yyrhs[] =
+{
+ 50, 0, -1, -1, 52, -1, 53, -1, 52, -1,
+ 57, -1, 57, 52, -1, 32, 65, 54, 11, 51,
+ -1, -1, 14, 65, -1, 53, -1, 7, 64, 8,
+ -1, -1, 32, -1, -1, 43, 51, 46, -1, 31,
+ 65, 11, -1, 47, 64, 11, -1, 67, 60, 65,
+ 11, -1, 67, 34, 65, 60, 65, 11, -1, 37,
+ 65, 11, -1, 27, 56, 47, 30, 65, 43, 51,
+ 46, -1, 39, 65, 43, 62, 46, -1, 28, 61,
+ 43, 51, 46, -1, 33, 65, 43, 51, 46, -1,
+ 23, 64, 43, 51, 46, -1, 42, 61, 43, 51,
+ 46, -1, 28, 61, 43, 51, 46, 25, 57, -1,
+ 56, 38, 47, 55, 57, -1, 34, 67, 57, -1,
+ -1, -1, 20, 70, 47, 72, 43, 58, 48, 59,
+ 46, -1, 14, -1, 9, -1, 17, -1, 24, 14,
+ -1, 67, -1, 61, 14, 61, -1, 61, 4, 61,
+ -1, 61, 12, 61, -1, 61, 13, 61, -1, 61,
+ 15, 61, -1, 61, 16, 61, -1, 61, 5, 61,
+ -1, 61, 6, 61, -1, 61, 44, 61, -1, 61,
+ 45, 61, -1, 67, 30, 65, -1, 3, 61, -1,
+ 7, 61, 8, -1, -1, 63, 62, -1, 22, 47,
+ 10, 51, -1, 65, -1, 65, 10, 64, -1, 66,
+ -1, -1, 66, 67, -1, 47, -1, -1, 18, 68,
+ 69, 19, -1, 67, 64, -1, 34, 67, 67, 64,
+ -1, 34, 67, 37, 65, -1, -1, 70, 71, -1,
+ 41, -1, 40, -1, 29, -1, 36, -1, 35, -1,
+ 26, -1, -1, 21, 65, -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const unsigned short yyrline[] =
+{
+ 0, 139, 139, 141, 152, 154, 158, 160, 162, 167,
+ 170, 172, 176, 179, 182, 185, 188, 190, 192, 194,
+ 196, 198, 200, 202, 204, 206, 208, 210, 212, 214,
+ 216, 219, 221, 218, 230, 232, 234, 236, 243, 245,
+ 247, 249, 251, 253, 255, 257, 259, 261, 263, 265,
+ 267, 269, 281, 282, 286, 295, 297, 307, 312, 313,
+ 317, 319, 319, 328, 330, 332, 343, 344, 348, 350,
+ 352, 354, 356, 358, 368, 369
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE
+/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+static const char *const yytname[] =
+{
+ "$end", "error", "$undefined", "_BANG_t", "_BANG_EQUALS_t", "_AMPER_t",
+ "_AMPERAMPER_t", "_LPAREN_t", "_RPAREN_t", "_PLUS_EQUALS_t", "_COLON_t",
+ "_SEMIC_t", "_LANGLE_t", "_LANGLE_EQUALS_t", "_EQUALS_t", "_RANGLE_t",
+ "_RANGLE_EQUALS_t", "_QUESTION_EQUALS_t", "_LBRACKET_t", "_RBRACKET_t",
+ "ACTIONS_t", "BIND_t", "CASE_t", "CLASS_t", "DEFAULT_t", "ELSE_t",
+ "EXISTING_t", "FOR_t", "IF_t", "IGNORE_t", "IN_t", "INCLUDE_t",
+ "LOCAL_t", "MODULE_t", "ON_t", "PIECEMEAL_t", "QUIETLY_t", "RETURN_t",
+ "RULE_t", "SWITCH_t", "TOGETHER_t", "UPDATED_t", "WHILE_t", "_LBRACE_t",
+ "_BAR_t", "_BARBAR_t", "_RBRACE_t", "ARG", "STRING", "$accept", "run",
+ "block", "rules", "null", "assign_list_opt", "arglist_opt", "local_opt",
+ "rule", "@1", "@2", "assign", "expr", "cases", "case", "lol", "list",
+ "listp", "arg", "@3", "func", "eflags", "eflag", "bindlist", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ token YYLEX-NUM. */
+static const unsigned short 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, 303
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const unsigned char yyr1[] =
+{
+ 0, 49, 50, 50, 51, 51, 52, 52, 52, 53,
+ 54, 54, 55, 55, 56, 56, 57, 57, 57, 57,
+ 57, 57, 57, 57, 57, 57, 57, 57, 57, 57,
+ 57, 58, 59, 57, 60, 60, 60, 60, 61, 61,
+ 61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
+ 61, 61, 62, 62, 63, 64, 64, 65, 66, 66,
+ 67, 68, 67, 69, 69, 69, 70, 70, 71, 71,
+ 71, 71, 71, 71, 72, 72
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const unsigned char yyr2[] =
+{
+ 0, 2, 0, 1, 1, 1, 1, 2, 5, 0,
+ 2, 1, 3, 0, 1, 0, 3, 3, 3, 4,
+ 6, 3, 8, 5, 5, 5, 5, 5, 7, 5,
+ 3, 0, 0, 9, 1, 1, 1, 2, 1, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 2, 3, 0, 2, 4, 1, 3, 1, 0, 2,
+ 1, 0, 4, 2, 4, 4, 0, 2, 1, 1,
+ 1, 1, 1, 1, 0, 2
+};
+
+/* 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[] =
+{
+ 2, 61, 66, 58, 15, 0, 58, 58, 58, 0,
+ 58, 58, 0, 9, 60, 0, 3, 0, 6, 0,
+ 0, 0, 0, 55, 57, 14, 0, 0, 0, 60,
+ 0, 38, 0, 9, 0, 15, 0, 0, 0, 0,
+ 5, 4, 0, 1, 0, 7, 35, 34, 36, 0,
+ 58, 58, 0, 58, 0, 73, 70, 72, 71, 69,
+ 68, 74, 67, 9, 58, 59, 0, 50, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 9, 0, 0,
+ 58, 17, 58, 11, 0, 9, 30, 21, 52, 9,
+ 16, 18, 13, 37, 0, 0, 0, 63, 62, 58,
+ 0, 0, 56, 58, 51, 40, 45, 46, 41, 42,
+ 39, 43, 44, 0, 47, 48, 49, 10, 9, 0,
+ 0, 0, 52, 0, 58, 15, 58, 19, 58, 58,
+ 75, 31, 26, 0, 24, 8, 25, 0, 23, 53,
+ 27, 0, 29, 0, 65, 64, 0, 9, 15, 9,
+ 12, 20, 32, 0, 28, 54, 0, 22, 33
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const short yydefgoto[] =
+{
+ -1, 15, 39, 40, 41, 84, 125, 17, 18, 146,
+ 156, 51, 30, 121, 122, 22, 23, 24, 31, 20,
+ 54, 21, 62, 100
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+#define YYPACT_NINF -48
+static const short yypact[] =
+{
+ 179, -48, -48, -48, -15, 7, -48, -16, -48, 3,
+ -48, -48, 7, 179, 1, 27, -48, -9, 179, 19,
+ -3, 33, -11, 24, 3, -48, -10, 7, 7, -48,
+ 138, 9, 30, 35, 13, 205, 53, 22, 151, 20,
+ -48, -48, 56, -48, 23, -48, -48, -48, -48, 61,
+ -48, -48, 3, -48, 62, -48, -48, -48, -48, -48,
+ -48, 58, -48, 179, -48, -48, 52, -48, 164, 7,
+ 7, 7, 7, 7, 7, 7, 7, 179, 7, 7,
+ -48, -48, -48, -48, 72, 179, -48, -48, 68, 179,
+ -48, -48, 85, -48, 77, 73, 8, -48, -48, -48,
+ 50, 57, -48, -48, -48, 45, 93, 93, -48, -48,
+ 45, -48, -48, 64, 245, 245, -48, -48, 179, 66,
+ 67, 69, 68, 71, -48, 205, -48, -48, -48, -48,
+ -48, -48, -48, 70, 79, -48, -48, 109, -48, -48,
+ -48, 112, -48, 115, -48, -48, 75, 179, 205, 179,
+ -48, -48, -48, 81, -48, -48, 82, -48, -48
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const short yypgoto[] =
+{
+ -48, -48, -47, 5, 104, -48, -48, 136, -27, -48,
+ -48, 47, 60, 36, -48, -13, -4, -48, 0, -48,
+ -48, -48, -48, -48
+};
+
+/* 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 -59
+static const short yytable[] =
+{
+ 19, 42, 32, 33, 34, 16, 36, 37, 86, 35,
+ 27, -58, -58, 19, 28, 1, 101, 25, 19, -58,
+ 53, 1, -14, 45, 65, 1, 1, 43, 46, 44,
+ 113, 52, 63, 47, 64, 19, 48, 66, 119, 80,
+ 97, 81, 123, 49, 29, 128, 94, 95, -58, 82,
+ 29, 102, 96, 50, 29, 29, 85, 72, 73, 55,
+ 75, 76, 56, 19, 87, 88, 90, 91, 57, 58,
+ 92, 135, 38, 59, 60, 93, 116, 19, 117, 99,
+ 61, 98, 103, 118, 127, 19, 46, 67, 68, 19,
+ 120, 47, 124, 131, 48, 130, 129, 69, 142, 133,
+ 153, 49, 155, 132, 148, 72, 73, 74, 75, 76,
+ 134, 141, 136, 147, 137, 138, 145, 140, 19, 149,
+ 150, 154, 143, 152, 144, 19, 151, 157, 158, 105,
+ 106, 107, 108, 109, 110, 111, 112, 83, 114, 115,
+ 26, 126, 69, 70, 71, 0, 0, 19, 19, 19,
+ 72, 73, 74, 75, 76, 69, 70, 71, 139, 0,
+ 0, 0, 0, 72, 73, 74, 75, 76, 69, 70,
+ 71, 0, 104, 0, 0, 0, 72, 73, 74, 75,
+ 76, 77, 78, 79, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 89, 78, 79, 1, 0, 2,
+ 0, 0, 3, 0, 0, 0, 4, 5, 78, 79,
+ 6, 7, 8, 9, 0, 0, 10, -15, 11, 0,
+ 0, 12, 13, 1, 0, 2, 14, 0, 3, 0,
+ 0, 0, 4, 5, 0, 0, 6, 25, 8, 9,
+ 0, 0, 10, 0, 11, 0, 0, 12, 13, 69,
+ 70, 71, 14, 0, 0, 0, 0, 72, 73, 74,
+ 75, 76
+};
+
+static const short yycheck[] =
+{
+ 0, 14, 6, 7, 8, 0, 10, 11, 35, 9,
+ 3, 10, 11, 13, 7, 18, 63, 32, 18, 18,
+ 20, 18, 38, 18, 24, 18, 18, 0, 9, 38,
+ 77, 34, 43, 14, 10, 35, 17, 47, 85, 30,
+ 53, 11, 89, 24, 47, 37, 50, 51, 47, 14,
+ 47, 64, 52, 34, 47, 47, 43, 12, 13, 26,
+ 15, 16, 29, 63, 11, 43, 46, 11, 35, 36,
+ 47, 118, 12, 40, 41, 14, 80, 77, 82, 21,
+ 47, 19, 30, 11, 11, 85, 9, 27, 28, 89,
+ 22, 14, 7, 43, 17, 99, 96, 4, 125, 103,
+ 147, 24, 149, 46, 25, 12, 13, 14, 15, 16,
+ 46, 124, 46, 43, 47, 46, 129, 46, 118, 10,
+ 8, 148, 126, 48, 128, 125, 11, 46, 46, 69,
+ 70, 71, 72, 73, 74, 75, 76, 33, 78, 79,
+ 4, 94, 4, 5, 6, -1, -1, 147, 148, 149,
+ 12, 13, 14, 15, 16, 4, 5, 6, 122, -1,
+ -1, -1, -1, 12, 13, 14, 15, 16, 4, 5,
+ 6, -1, 8, -1, -1, -1, 12, 13, 14, 15,
+ 16, 43, 44, 45, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, 43, 44, 45, 18, -1, 20,
+ -1, -1, 23, -1, -1, -1, 27, 28, 44, 45,
+ 31, 32, 33, 34, -1, -1, 37, 38, 39, -1,
+ -1, 42, 43, 18, -1, 20, 47, -1, 23, -1,
+ -1, -1, 27, 28, -1, -1, 31, 32, 33, 34,
+ -1, -1, 37, -1, 39, -1, -1, 42, 43, 4,
+ 5, 6, 47, -1, -1, -1, -1, 12, 13, 14,
+ 15, 16
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const unsigned char yystos[] =
+{
+ 0, 18, 20, 23, 27, 28, 31, 32, 33, 34,
+ 37, 39, 42, 43, 47, 50, 52, 56, 57, 67,
+ 68, 70, 64, 65, 66, 32, 56, 3, 7, 47,
+ 61, 67, 65, 65, 65, 67, 65, 65, 61, 51,
+ 52, 53, 64, 0, 38, 52, 9, 14, 17, 24,
+ 34, 60, 34, 67, 69, 26, 29, 35, 36, 40,
+ 41, 47, 71, 43, 10, 67, 47, 61, 61, 4,
+ 5, 6, 12, 13, 14, 15, 16, 43, 44, 45,
+ 30, 11, 14, 53, 54, 43, 57, 11, 43, 43,
+ 46, 11, 47, 14, 65, 65, 67, 64, 19, 21,
+ 72, 51, 64, 30, 8, 61, 61, 61, 61, 61,
+ 61, 61, 61, 51, 61, 61, 65, 65, 11, 51,
+ 22, 62, 63, 51, 7, 55, 60, 11, 37, 67,
+ 65, 43, 46, 65, 46, 51, 46, 47, 46, 62,
+ 46, 64, 57, 65, 65, 64, 58, 43, 25, 10,
+ 8, 11, 48, 51, 57, 51, 59, 46, 46
+};
+
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrlab1
+
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+
+#define YYFAIL goto yyerrlab
+
+#define YYRECOVERING() (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yytoken = YYTRANSLATE (yychar); \
+ YYPOPSTACK; \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror ("syntax error: cannot back up");\
+ YYERROR; \
+ } \
+while (0)
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+/* YYLLOC_DEFAULT -- Compute the default location (before the actions
+ are run). */
+
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ Current.first_line = Rhs[1].first_line; \
+ Current.first_column = Rhs[1].first_column; \
+ Current.last_line = Rhs[N].last_line; \
+ Current.last_column = Rhs[N].last_column;
+#endif
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (YYLEX_PARAM)
+#else
+# define YYLEX yylex ()
+#endif
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (0)
+
+# define YYDSYMPRINT(Args) \
+do { \
+ if (yydebug) \
+ yysymprint Args; \
+} while (0)
+
+# define YYDSYMPRINTF(Title, Token, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yysymprint (stderr, \
+ Token, Value); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (0)
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (cinluded). |
+`------------------------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_stack_print (short *bottom, short *top)
+#else
+static void
+yy_stack_print (bottom, top)
+ short *bottom;
+ short *top;
+#endif
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (/* Nothing. */; bottom <= top; ++bottom)
+ YYFPRINTF (stderr, " %d", *bottom);
+ YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (0)
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_reduce_print (int yyrule)
+#else
+static void
+yy_reduce_print (yyrule)
+ int yyrule;
+#endif
+{
+ int yyi;
+ unsigned int yylineno = yyrline[yyrule];
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
+ yyrule - 1, yylineno);
+ /* Print the symbols being reduced, and their result. */
+ for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
+ YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
+ YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (Rule); \
+} while (0)
+
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YYDSYMPRINT(Args)
+# define YYDSYMPRINTF(Title, Token, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#if YYMAXDEPTH == 0
+# undef YYMAXDEPTH
+#endif
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+# if defined (__GLIBC__) && defined (_STRING_H)
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+static YYSIZE_T
+# if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+# else
+yystrlen (yystr)
+ const char *yystr;
+# endif
+{
+ register const char *yys = yystr;
+
+ while (*yys++ != '\0')
+ continue;
+
+ return yys - yystr - 1;
+}
+# endif
+# endif
+
+# ifndef yystpcpy
+# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+# define yystpcpy stpcpy
+# else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+ YYDEST. */
+static char *
+# if defined (__STDC__) || defined (__cplusplus)
+yystpcpy (char *yydest, const char *yysrc)
+# else
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+# endif
+{
+ register char *yyd = yydest;
+ register const char *yys = yysrc;
+
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
+
+ return yyd - 1;
+}
+# endif
+# endif
+
+#endif /* !YYERROR_VERBOSE */
+
+
+
+#if YYDEBUG
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yysymprint (yyoutput, yytype, yyvaluep)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ /* Pacify ``unused variable'' warnings. */
+ (void) yyvaluep;
+
+ if (yytype < YYNTOKENS)
+ {
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+# ifdef YYPRINT
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# endif
+ }
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+ switch (yytype)
+ {
+ default:
+ break;
+ }
+ YYFPRINTF (yyoutput, ")");
+}
+
+#endif /* ! YYDEBUG */
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yydestruct (int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yydestruct (yytype, yyvaluep)
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ /* Pacify ``unused variable'' warnings. */
+ (void) yyvaluep;
+
+ switch (yytype)
+ {
+
+ default:
+ break;
+ }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes. */
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM);
+# else
+int yyparse ();
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+/* The lookahead symbol. */
+int yychar;
+
+/* The semantic value of the lookahead symbol. */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far. */
+int yynerrs;
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM)
+# else
+int yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+
+ register int yystate;
+ register int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Lookahead token as an internal (translated) token number. */
+ int yytoken = 0;
+
+ /* Three stacks and their tools:
+ `yyss': related to states,
+ `yyvs': related to semantic values,
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* The state stack. */
+ short yyssa[YYINITDEPTH];
+ short *yyss = yyssa;
+ register short *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ register YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK (yyvsp--, yyssp--)
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+
+
+ /* When reducing, the number of symbols on the RHS of the reduced
+ rule. */
+ int yylen;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+
+ goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+ yynewstate:
+ /* In all cases, when you get here, the value and location stacks
+ have just been pushed. so pushing a state here evens the stacks.
+ */
+ yyssp++;
+
+ yysetstate:
+ *yyssp = yystate;
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+ {
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ YYSTYPE *yyvs1 = yyvs;
+ short *yyss1 = yyss;
+
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. This used to be a
+ conditional around just the two extra args, but that might
+ be undefined if yyoverflow is a macro. */
+ yyoverflow ("parser stack overflow",
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+
+ &yystacksize);
+
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyoverflowlab;
+# else
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyoverflowlab;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ short *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyoverflowlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
+ }
+
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+/* Do appropriate processing given the current state. */
+/* Read a lookahead token if we need one and don't already have one. */
+/* yyresume: */
+
+ /* First try to decide what to do without reference to lookahead token. */
+
+ yyn = yypact[yystate];
+ if (yyn == YYPACT_NINF)
+ goto yydefault;
+
+ /* Not known => get a lookahead token if don't already have one. */
+
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ /* If the proper action on seeing token YYTOKEN is to reduce or to
+ detect an error, take that action. */
+ yyn += yytoken;
+ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+ goto yydefault;
+ yyn = yytable[yyn];
+ if (yyn <= 0)
+ {
+ if (yyn == 0 || yyn == YYTABLE_NINF)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Shift the lookahead token. */
+ YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
+
+ /* Discard the token being shifted unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ *++yyvsp = yylval;
+
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ `$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to garbage.
+ This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 3:
+#line 142 "jamgram.y"
+ { parse_save( yyvsp[0].parse ); }
+ break;
+
+ case 4:
+#line 153 "jamgram.y"
+ { yyval.parse = yyvsp[0].parse; }
+ break;
+
+ case 5:
+#line 155 "jamgram.y"
+ { yyval.parse = yyvsp[0].parse; }
+ break;
+
+ case 6:
+#line 159 "jamgram.y"
+ { yyval.parse = yyvsp[0].parse; }
+ break;
+
+ case 7:
+#line 161 "jamgram.y"
+ { yyval.parse = prules( yyvsp[-1].parse, yyvsp[0].parse ); }
+ break;
+
+ case 8:
+#line 163 "jamgram.y"
+ { yyval.parse = plocal( yyvsp[-3].parse, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 9:
+#line 167 "jamgram.y"
+ { yyval.parse = pnull(); }
+ break;
+
+ case 10:
+#line 171 "jamgram.y"
+ { yyval.parse = yyvsp[0].parse; yyval.number = ASSIGN_SET; }
+ break;
+
+ case 11:
+#line 173 "jamgram.y"
+ { yyval.parse = yyvsp[0].parse; yyval.number = ASSIGN_APPEND; }
+ break;
+
+ case 12:
+#line 177 "jamgram.y"
+ { yyval.parse = yyvsp[-1].parse; }
+ break;
+
+ case 13:
+#line 179 "jamgram.y"
+ { yyval.parse = P0; }
+ break;
+
+ case 14:
+#line 183 "jamgram.y"
+ { yyval.number = 1; }
+ break;
+
+ case 15:
+#line 185 "jamgram.y"
+ { yyval.number = 0; }
+ break;
+
+ case 16:
+#line 189 "jamgram.y"
+ { yyval.parse = yyvsp[-1].parse; }
+ break;
+
+ case 17:
+#line 191 "jamgram.y"
+ { yyval.parse = pincl( yyvsp[-1].parse ); }
+ break;
+
+ case 18:
+#line 193 "jamgram.y"
+ { yyval.parse = prule( yyvsp[-2].string, yyvsp[-1].parse ); }
+ break;
+
+ case 19:
+#line 195 "jamgram.y"
+ { yyval.parse = pset( yyvsp[-3].parse, yyvsp[-1].parse, yyvsp[-2].number ); }
+ break;
+
+ case 20:
+#line 197 "jamgram.y"
+ { yyval.parse = pset1( yyvsp[-5].parse, yyvsp[-3].parse, yyvsp[-1].parse, yyvsp[-2].number ); }
+ break;
+
+ case 21:
+#line 199 "jamgram.y"
+ { yyval.parse = yyvsp[-1].parse; }
+ break;
+
+ case 22:
+#line 201 "jamgram.y"
+ { yyval.parse = pfor( yyvsp[-5].string, yyvsp[-3].parse, yyvsp[-1].parse, yyvsp[-6].number ); }
+ break;
+
+ case 23:
+#line 203 "jamgram.y"
+ { yyval.parse = pswitch( yyvsp[-3].parse, yyvsp[-1].parse ); }
+ break;
+
+ case 24:
+#line 205 "jamgram.y"
+ { yyval.parse = pif( yyvsp[-3].parse, yyvsp[-1].parse, pnull() ); }
+ break;
+
+ case 25:
+#line 207 "jamgram.y"
+ { yyval.parse = pmodule( yyvsp[-3].parse, yyvsp[-1].parse ); }
+ break;
+
+ case 26:
+#line 209 "jamgram.y"
+ { yyval.parse = pclass( yyvsp[-3].parse, yyvsp[-1].parse ); }
+ break;
+
+ case 27:
+#line 211 "jamgram.y"
+ { yyval.parse = pwhile( yyvsp[-3].parse, yyvsp[-1].parse ); }
+ break;
+
+ case 28:
+#line 213 "jamgram.y"
+ { yyval.parse = pif( yyvsp[-5].parse, yyvsp[-3].parse, yyvsp[0].parse ); }
+ break;
+
+ case 29:
+#line 215 "jamgram.y"
+ { yyval.parse = psetc( yyvsp[-2].string, yyvsp[0].parse, yyvsp[-1].parse, yyvsp[-4].number ); }
+ break;
+
+ case 30:
+#line 217 "jamgram.y"
+ { yyval.parse = pon( yyvsp[-1].parse, yyvsp[0].parse ); }
+ break;
+
+ case 31:
+#line 219 "jamgram.y"
+ { yymode( SCAN_STRING ); }
+ break;
+
+ case 32:
+#line 221 "jamgram.y"
+ { yymode( SCAN_NORMAL ); }
+ break;
+
+ case 33:
+#line 223 "jamgram.y"
+ { yyval.parse = psete( yyvsp[-6].string,yyvsp[-5].parse,yyvsp[-2].string,yyvsp[-7].number ); }
+ break;
+
+ case 34:
+#line 231 "jamgram.y"
+ { yyval.number = ASSIGN_SET; }
+ break;
+
+ case 35:
+#line 233 "jamgram.y"
+ { yyval.number = ASSIGN_APPEND; }
+ break;
+
+ case 36:
+#line 235 "jamgram.y"
+ { yyval.number = ASSIGN_DEFAULT; }
+ break;
+
+ case 37:
+#line 237 "jamgram.y"
+ { yyval.number = ASSIGN_DEFAULT; }
+ break;
+
+ case 38:
+#line 244 "jamgram.y"
+ { yyval.parse = peval( EXPR_EXISTS, yyvsp[0].parse, pnull() ); }
+ break;
+
+ case 39:
+#line 246 "jamgram.y"
+ { yyval.parse = peval( EXPR_EQUALS, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 40:
+#line 248 "jamgram.y"
+ { yyval.parse = peval( EXPR_NOTEQ, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 41:
+#line 250 "jamgram.y"
+ { yyval.parse = peval( EXPR_LESS, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 42:
+#line 252 "jamgram.y"
+ { yyval.parse = peval( EXPR_LESSEQ, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 43:
+#line 254 "jamgram.y"
+ { yyval.parse = peval( EXPR_MORE, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 44:
+#line 256 "jamgram.y"
+ { yyval.parse = peval( EXPR_MOREEQ, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 45:
+#line 258 "jamgram.y"
+ { yyval.parse = peval( EXPR_AND, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 46:
+#line 260 "jamgram.y"
+ { yyval.parse = peval( EXPR_AND, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 47:
+#line 262 "jamgram.y"
+ { yyval.parse = peval( EXPR_OR, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 48:
+#line 264 "jamgram.y"
+ { yyval.parse = peval( EXPR_OR, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 49:
+#line 266 "jamgram.y"
+ { yyval.parse = peval( EXPR_IN, yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 50:
+#line 268 "jamgram.y"
+ { yyval.parse = peval( EXPR_NOT, yyvsp[0].parse, pnull() ); }
+ break;
+
+ case 51:
+#line 270 "jamgram.y"
+ { yyval.parse = yyvsp[-1].parse; }
+ break;
+
+ case 52:
+#line 281 "jamgram.y"
+ { yyval.parse = P0; }
+ break;
+
+ case 53:
+#line 283 "jamgram.y"
+ { yyval.parse = pnode( yyvsp[-1].parse, yyvsp[0].parse ); }
+ break;
+
+ case 54:
+#line 287 "jamgram.y"
+ { yyval.parse = psnode( yyvsp[-2].string, yyvsp[0].parse ); }
+ break;
+
+ case 55:
+#line 296 "jamgram.y"
+ { yyval.parse = pnode( P0, yyvsp[0].parse ); }
+ break;
+
+ case 56:
+#line 298 "jamgram.y"
+ { yyval.parse = pnode( yyvsp[0].parse, yyvsp[-2].parse ); }
+ break;
+
+ case 57:
+#line 308 "jamgram.y"
+ { yyval.parse = yyvsp[0].parse; yymode( SCAN_NORMAL ); }
+ break;
+
+ case 58:
+#line 312 "jamgram.y"
+ { yyval.parse = pnull(); yymode( SCAN_PUNCT ); }
+ break;
+
+ case 59:
+#line 314 "jamgram.y"
+ { yyval.parse = pappend( yyvsp[-1].parse, yyvsp[0].parse ); }
+ break;
+
+ case 60:
+#line 318 "jamgram.y"
+ { yyval.parse = plist( yyvsp[0].string ); }
+ break;
+
+ case 61:
+#line 319 "jamgram.y"
+ { yymode( SCAN_NORMAL ); }
+ break;
+
+ case 62:
+#line 320 "jamgram.y"
+ { yyval.parse = yyvsp[-1].parse; }
+ break;
+
+ case 63:
+#line 329 "jamgram.y"
+ { yyval.parse = prule( yyvsp[-1].string, yyvsp[0].parse ); }
+ break;
+
+ case 64:
+#line 331 "jamgram.y"
+ { yyval.parse = pon( yyvsp[-2].parse, prule( yyvsp[-1].string, yyvsp[0].parse ) ); }
+ break;
+
+ case 65:
+#line 333 "jamgram.y"
+ { yyval.parse = pon( yyvsp[-2].parse, yyvsp[0].parse ); }
+ break;
+
+ case 66:
+#line 343 "jamgram.y"
+ { yyval.number = 0; }
+ break;
+
+ case 67:
+#line 345 "jamgram.y"
+ { yyval.number = yyvsp[-1].number | yyvsp[0].number; }
+ break;
+
+ case 68:
+#line 349 "jamgram.y"
+ { yyval.number = EXEC_UPDATED; }
+ break;
+
+ case 69:
+#line 351 "jamgram.y"
+ { yyval.number = EXEC_TOGETHER; }
+ break;
+
+ case 70:
+#line 353 "jamgram.y"
+ { yyval.number = EXEC_IGNORE; }
+ break;
+
+ case 71:
+#line 355 "jamgram.y"
+ { yyval.number = EXEC_QUIETLY; }
+ break;
+
+ case 72:
+#line 357 "jamgram.y"
+ { yyval.number = EXEC_PIECEMEAL; }
+ break;
+
+ case 73:
+#line 359 "jamgram.y"
+ { yyval.number = EXEC_EXISTING; }
+ break;
+
+ case 74:
+#line 368 "jamgram.y"
+ { yyval.parse = pnull(); }
+ break;
+
+ case 75:
+#line 370 "jamgram.y"
+ { yyval.parse = yyvsp[0].parse; }
+ break;
+
+
+ }
+
+/* Line 991 of yacc.c. */
+#line 1621 "y.tab.c"
+
+ yyvsp -= yylen;
+ yyssp -= yylen;
+
+
+ YY_STACK_PRINT (yyss, yyssp);
+
+ *++yyvsp = yyval;
+
+
+ /* Now `shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTOKENS];
+
+ goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+#if YYERROR_VERBOSE
+ yyn = yypact[yystate];
+
+ if (YYPACT_NINF < yyn && yyn < YYLAST)
+ {
+ YYSIZE_T yysize = 0;
+ int yytype = YYTRANSLATE (yychar);
+ char *yymsg;
+ int yyx, yycount;
+
+ yycount = 0;
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. */
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ yysize += yystrlen (yytname[yyx]) + 15, yycount++;
+ yysize += yystrlen ("syntax error, unexpected ") + 1;
+ yysize += yystrlen (yytname[yytype]);
+ yymsg = (char *) YYSTACK_ALLOC (yysize);
+ if (yymsg != 0)
+ {
+ char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
+ yyp = yystpcpy (yyp, yytname[yytype]);
+
+ if (yycount < 5)
+ {
+ yycount = 0;
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *));
+ yyx++)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ const char *yyq = ! yycount ? ", expecting " : " or ";
+ yyp = yystpcpy (yyp, yyq);
+ yyp = yystpcpy (yyp, yytname[yyx]);
+ yycount++;
+ }
+ }
+ yyerror (yymsg);
+ YYSTACK_FREE (yymsg);
+ }
+ else
+ yyerror ("syntax error; also virtual memory exhausted");
+ }
+ else
+#endif /* YYERROR_VERBOSE */
+ yyerror ("syntax error");
+ }
+
+
+
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse lookahead token after an
+ error, discard it. */
+
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ {
+ /* Pop the error token. */
+ YYPOPSTACK;
+ /* Pop the rest of the stack. */
+ while (yyss < yyssp)
+ {
+ YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
+ yydestruct (yystos[*yyssp], yyvsp);
+ YYPOPSTACK;
+ }
+ YYABORT;
+ }
+
+ YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
+ yydestruct (yytoken, &yylval);
+ yychar = YYEMPTY;
+
+ }
+
+ /* Else will try to reuse lookahead token after shifting the error
+ token. */
+ goto yyerrlab2;
+
+
+/*----------------------------------------------------.
+| yyerrlab1 -- error raised explicitly by an action. |
+`----------------------------------------------------*/
+yyerrlab1:
+
+ /* Suppress GCC warning that yyerrlab1 is unused when no action
+ invokes YYERROR. */
+#if defined (__GNUC_MINOR__) && 2093 <= (__GNUC__ * 1000 + __GNUC_MINOR__)
+ __attribute__ ((__unused__))
+#endif
+
+
+ goto yyerrlab2;
+
+
+/*---------------------------------------------------------------.
+| yyerrlab2 -- pop states until the error token can be shifted. |
+`---------------------------------------------------------------*/
+yyerrlab2:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
+
+ for (;;)
+ {
+ yyn = yypact[yystate];
+ if (yyn != YYPACT_NINF)
+ {
+ yyn += YYTERROR;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
+
+ /* Pop the current state because it cannot handle the error token. */
+ if (yyssp == yyss)
+ YYABORT;
+
+ YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
+ yydestruct (yystos[yystate], yyvsp);
+ yyvsp--;
+ yystate = *--yyssp;
+
+ YY_STACK_PRINT (yyss, yyssp);
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ YYDPRINTF ((stderr, "Shifting error token, "));
+
+ *++yyvsp = yylval;
+
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturn;
+
+#ifndef yyoverflow
+/*----------------------------------------------.
+| yyoverflowlab -- parser overflow comes here. |
+`----------------------------------------------*/
+yyoverflowlab:
+ yyerror ("parser stack overflow");
+ yyresult = 2;
+ /* Fall through. */
+#endif
+
+yyreturn:
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+ return yyresult;
+}
+
+
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 06:30:32 +0000