/* A Bison parser, made by GNU Bison 2.1. */

/* A Bison parser, made by GNU Bison 2.1. */

/* 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 {
ID = 258,
PAREN_ID = 259,
BRACKET_ID = 260,
DBL_BRACKET_ID = 261,
CURLY_ID = 262,
ANGLE_ID = 263,
BRACKET_ID_LIST = 264,
NUM = 265,
OPTS_STR = 266,
SPECIAL = 267,
TICK = 268,
THEN = 269,
DEF = 270,
EMPTY_ANGLE = 271,
DOTS = 272,
LINE = 273,
CURVE = 274,
POLYGON = 275,
REPEAT = 276,
SWEEP = 277,
PUT = 278,
TRANSLATE = 279,
ROTATE = 280,
SCALE = 281,
PROJECT = 282,
PERSPECTIVE = 283,
VIEW = 284,
SQRT = 285,
SIN = 286,
COS = 287,
ATAN2 = 288,
UNIT = 289,
INVERSE = 290,
GLOBAL = 291,
SET = 292,
PICTUREBOX = 293,
FRAME = 294,
CAMERA = 295,
LANGUAGE = 296,
PSTRICKS = 297,
TIKZ = 298,
LaTeX = 299,
ConTeXt = 300,
NEG = 301
};
#endif
/* Tokens. */
#define ID 258
#define PAREN_ID 259
#define BRACKET_ID 260
#define DBL_BRACKET_ID 261
#define CURLY_ID 262
#define ANGLE_ID 263
#define BRACKET_ID_LIST 264
#define NUM 265
#define OPTS_STR 266
#define SPECIAL 267
#define TICK 268
#define THEN 269
#define DEF 270
#define EMPTY_ANGLE 271
#define DOTS 272
#define LINE 273
#define CURVE 274
#define POLYGON 275
#define REPEAT 276
#define SWEEP 277
#define PUT 278
#define TRANSLATE 279
#define ROTATE 280
#define SCALE 281
#define PROJECT 282
#define PERSPECTIVE 283
#define VIEW 284
#define SQRT 285
#define SIN 286
#define COS 287
#define ATAN2 288
#define UNIT 289
#define INVERSE 290
#define GLOBAL 291
#define SET 292
#define PICTUREBOX 293
#define FRAME 294
#define CAMERA 295
#define LANGUAGE 296
#define PSTRICKS 297
#define TIKZ 298
#define LaTeX 299
#define ConTeXt 300
#define NEG 301

/* Copy the first part of user declarations. */
#line 21 "sketch.y"

#include <stdio.h>
#include <stdlib.h>

#if defined(_WIN32)
#include <malloc.h>
#if !defined(alloca)
#define alloca _alloca
#endif
#define YYSTACK_USE_ALLOCA 1
// turn of warning about unused goto label in bison skeleton
#pragma warning(disable:4102)
#endif

#include "parse.h"
#include "expr.h"
#include "bsp.h"
#include "global.h"

int yylex(void);

void yyerror (char *s) /* Called by yyparse on error */
{
extern SRC_LINE line;
err(line, "%s", s);
}

static SYMBOL_TABLE *sym_tab;
static BSP_TREE bsp;
static FILE *yyout;

// exported parse tree and global environment
static OBJECT *objects;

/* Enabling traces. */
#ifndef YYDEBUG
# define YYDEBUG 1
#endif

/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
# define YYERROR_VERBOSE 0
#endif

/* Enabling the token table. */
#ifndef YYTOKEN_TABLE
# define YYTOKEN_TABLE 0
#endif

#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
#line 58 "sketch.y"
typedef union YYSTYPE {
char *str;
FLOAT flt;
POINT_3D pt;
VECTOR_3D vec;
TRANSFORM xf;
EXPR_VAL exv;
SYMBOL_NAME name;
SYMBOL_NAME_NODE *name_list;
OBJECT *obj;
OPTS *opts;
int bool;
int index;
} YYSTYPE;
/* Line 196 of yacc.c. */
#line 229 "y.tab.c"
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
# define YYSTYPE_IS_TRIVIAL 1
#endif

/* Copy the second part of user declarations. */

/* Line 219 of yacc.c. */
#line 241 "y.tab.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

#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

/* 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)

#endif

#if defined (__STDC__) || defined (__cplusplus)
typedef signed char yysigned_char;
#else
typedef short int yysigned_char;
#endif

/* YYFINAL -- State number of the termination state. */
#define YYFINAL 32
/* YYLAST -- Last index in YYTABLE. */
#define YYLAST 574

/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 61
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 34
/* YYNRULES -- Number of rules. */
#define YYNRULES 108
/* YYNRULES -- Number of states. */
#define YYNSTATES 249

/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
#define YYMAXUTOK 301

#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,
59, 60, 48, 47, 57, 46, 50, 49, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 55, 2, 56, 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, 53, 58, 54, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 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, 51
};

#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, 6, 11, 12, 15, 17, 20, 25,
30, 33, 35, 38, 41, 43, 46, 48, 50, 53,
54, 56, 58, 62, 63, 65, 68, 70, 72, 74,
78, 82, 86, 91, 95, 97, 99, 101, 105, 109,
113, 117, 127, 137, 145, 151, 155, 158, 160, 161,
162, 168, 170, 171, 173, 175, 177, 178, 180, 183,
185, 187, 191, 193, 195, 197, 199, 201, 205, 209,
213, 217, 221, 225, 229, 232, 236, 240, 244, 248,
252, 256, 262, 265, 267, 269, 271, 279, 285, 287,
289, 297, 303, 305, 307, 346, 350, 356, 364, 368,
372, 375, 379, 383, 391, 397, 401, 405, 407
};

/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yysigned_char yyrhs[] =
{
62, 0, -1, 71, 63, -1, 36, 53, 64, 54,
-1, -1, 64, 65, -1, 65, -1, 37, 11, -1,
38, 55, 88, 56, -1, 38, 70, 89, 89, -1,
40, 94, -1, 39, -1, 39, 11, -1, 41, 66,
-1, 74, -1, 67, 68, -1, 42, -1, 43, -1,
57, 69, -1, -1, 44, -1, 45, -1, 55, 88,
56, -1, -1, 72, -1, 72, 73, -1, 73, -1,
74, -1, 77, -1, 15, 3, 76, -1, 75, 16,
76, -1, 15, 3, 16, -1, 15, 3, 8, 76,
-1, 75, 8, 76, -1, 86, -1, 77, -1, 11,
-1, 17, 81, 82, -1, 18, 81, 82, -1, 19,
81, 82, -1, 20, 81, 82, -1, 22, 81, 53,
88, 80, 57, 84, 54, 89, -1, 22, 81, 53,
88, 80, 57, 84, 54, 77, -1, 21, 53, 88,
57, 84, 54, 77, -1, 23, 53, 94, 54, 77,
-1, 12, 81, 82, -1, 12, 81, -1, 7, -1,
-1, -1, 53, 78, 71, 79, 54, -1, 16, -1,
-1, 11, -1, 5, -1, 9, -1, -1, 83, -1,
83, 89, -1, 89, -1, 85, -1, 85, 57, 94,
-1, 94, -1, 87, -1, 89, -1, 91, -1, 93,
-1, 86, 47, 86, -1, 86, 46, 86, -1, 86,
48, 86, -1, 86, 49, 86, -1, 86, 50, 86,
-1, 86, 14, 86, -1, 58, 86, 58, -1, 46,
86, -1, 86, 52, 86, -1, 59, 86, 60, -1,
34, 86, 60, -1, 30, 86, 60, -1, 31, 86,
60, -1, 32, 86, 60, -1, 33, 86, 57, 86,
60, -1, 86, 13, -1, 10, -1, 3, -1, 86,
-1, 59, 88, 57, 88, 57, 88, 60, -1, 59,
88, 57, 88, 60, -1, 4, -1, 86, -1, 55,
88, 57, 88, 57, 88, 56, -1, 55, 88, 57,
88, 56, -1, 5, -1, 86, -1, 55, 55, 88,
57, 88, 57, 88, 57, 88, 56, 55, 88, 57,
88, 57, 88, 57, 88, 56, 55, 88, 57, 88,
57, 88, 57, 88, 56, 55, 88, 57, 88, 57,
88, 57, 88, 56, 56, -1, 25, 88, 60, -1,
25, 88, 57, 86, 60, -1, 25, 88, 57, 90,
57, 92, 60, -1, 24, 92, 60, -1, 26, 86,
60, -1, 27, 60, -1, 27, 88, 60, -1, 28,
88, 60, -1, 29, 90, 57, 86, 57, 92, 60,
-1, 29, 90, 57, 86, 60, -1, 29, 90, 60,
-1, 35, 94, 60, -1, 6, -1, 86, -1
};

/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const unsigned short int yyrline[] =
{
0, 107, 107, 110, 111, 114, 115, 118, 122, 126,
131, 135, 139, 143, 147, 150, 153, 154, 157, 158,
161, 162, 165, 166, 169, 172, 173, 176, 177, 181,
182, 183, 186, 187, 190, 191, 192, 195, 196, 197,
198, 199, 203, 207, 211, 212, 213, 214, 215, 216,
215, 225, 226, 229, 230, 231, 236, 239, 242, 243,
246, 249, 250, 253, 254, 255, 256, 257, 258, 259,
260, 261, 262, 263, 264, 265, 266, 267, 268, 269,
270, 271, 272, 275, 276, 279, 282, 286, 290, 293,
296, 300, 304, 306, 309, 321, 325, 335, 339, 343,
360, 361, 362, 363, 373, 383, 388, 389, 392
};
#endif

#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
{
"$end", "error", "$undefined", "ID", "PAREN_ID", "BRACKET_ID",
"DBL_BRACKET_ID", "CURLY_ID", "ANGLE_ID", "BRACKET_ID_LIST", "NUM",
"OPTS_STR", "SPECIAL", "TICK", "THEN", "DEF", "EMPTY_ANGLE", "DOTS",
"LINE", "CURVE", "POLYGON", "REPEAT", "SWEEP", "PUT", "TRANSLATE",
"ROTATE", "SCALE", "PROJECT", "PERSPECTIVE", "VIEW", "SQRT", "SIN",
"COS", "ATAN2", "UNIT", "INVERSE", "GLOBAL", "SET", "PICTUREBOX",
"FRAME", "CAMERA", "LANGUAGE", "PSTRICKS", "TIKZ", "LaTeX", "ConTeXt",
"'-'", "'+'", "'*'", "'/'", "'.'", "NEG", "'^'", "'{'", "'}'", "'['",
"']'", "','", "'|'", "'('", "')'", "$accept", "input",
"global_decl_block", "global_decls", "global_decl", "output_language",
"graphics_language", "comma_macro_package", "macro_package",
"opt_baseline", "defs_and_decls", "rev_defs_and_decls", "def_or_decl",
"def", "tagged_defs", "defable", "decl", "@1", "@2", "opt_star",
"options", "points", "rev_points", "transforms", "rev_transforms",
"expr", "scalar", "scalar_expr", "point", "point_expr", "vector",
"vector_expr", "transform", "transform_expr", 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, 45, 43, 42, 47,
46, 301, 94, 123, 125, 91, 93, 44, 124, 40,
41
};
# endif

/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const unsigned char yyr1[] =
{
0, 61, 62, 63, 63, 64, 64, 65, 65, 65,
65, 65, 65, 65, 65, 66, 67, 67, 68, 68,
69, 69, 70, 70, 71, 72, 72, 73, 73, 74,
74, 74, 75, 75, 76, 76, 76, 77, 77, 77,
77, 77, 77, 77, 77, 77, 77, 77, 78, 79,
77, 80, 80, 81, 81, 81, 81, 82, 83, 83,
84, 85, 85, 86, 86, 86, 86, 86, 86, 86,
86, 86, 86, 86, 86, 86, 86, 86, 86, 86,
86, 86, 86, 87, 87, 88, 89, 89, 89, 90,
91, 91, 91, 92, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 93, 93, 93, 93, 94
};

/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const unsigned char yyr2[] =
{
0, 2, 2, 4, 0, 2, 1, 2, 4, 4,
2, 1, 2, 2, 1, 2, 1, 1, 2, 0,
1, 1, 3, 0, 1, 2, 1, 1, 1, 3,
3, 3, 4, 3, 1, 1, 1, 3, 3, 3,
3, 9, 9, 7, 5, 3, 2, 1, 0, 0,
5, 1, 0, 1, 1, 1, 0, 1, 2, 1,
1, 3, 1, 1, 1, 1, 1, 3, 3, 3,
3, 3, 3, 3, 2, 3, 3, 3, 3, 3,
3, 5, 2, 1, 1, 1, 7, 5, 1, 1,
7, 5, 1, 1, 38, 3, 5, 7, 3, 3,
2, 3, 3, 7, 5, 3, 3, 1, 1
};

/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
STATE-NUM when YYTABLE doesn't specify something else to do. Zero
means the default is an error. */
static const unsigned char yydefact[] =
{
0, 47, 56, 0, 56, 56, 56, 56, 0, 56,
0, 48, 0, 4, 24, 26, 27, 0, 28, 54,
55, 53, 46, 0, 0, 0, 0, 0, 0, 0,
0, 0, 1, 0, 2, 25, 0, 0, 88, 0,
45, 57, 59, 84, 92, 107, 0, 83, 36, 31,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 29, 35, 34, 63,
64, 65, 66, 37, 38, 39, 40, 85, 0, 0,
108, 0, 49, 0, 33, 30, 0, 58, 32, 93,
0, 0, 0, 100, 0, 0, 89, 0, 0, 0,
0, 0, 0, 0, 74, 0, 0, 0, 85, 82,
0, 0, 0, 0, 0, 0, 0, 0, 52, 0,
0, 0, 23, 11, 0, 0, 0, 6, 14, 0,
98, 0, 95, 99, 101, 102, 0, 105, 78, 79,
80, 0, 77, 106, 0, 0, 73, 76, 72, 68,
67, 69, 70, 71, 75, 0, 60, 62, 51, 0,
44, 50, 7, 0, 0, 12, 10, 16, 17, 13,
19, 3, 5, 0, 89, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 15, 0, 87, 96,
0, 0, 104, 81, 0, 91, 0, 43, 61, 0,
8, 9, 20, 21, 18, 0, 0, 0, 0, 0,
0, 86, 97, 103, 0, 90, 42, 41, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 94
};

/* YYDEFGOTO[NTERM-NUM]. */
static const short int yydefgoto[] =
{
-1, 12, 34, 126, 127, 169, 170, 186, 204, 164,
13, 14, 15, 16, 17, 66, 67, 31, 120, 159,
22, 40, 41, 155, 156, 77, 69, 86, 70, 97,
71, 90, 72, 157
};

/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
#define YYPACT_NINF -75
static const short int yypact[] =
{
521, -75, 13, 16, 13, 13, 13, 13, -13, 13,
-11, -75, 49, 17, 521, -75, -75, 5, -75, -75,
-75, -75, 10, 238, 10, 10, 10, 10, 347, 21,
347, 521, -75, 34, -75, -75, 303, 303, -75, 347,
-75, 10, -75, -75, -75, -75, 303, -75, -75, -75,
347, 347, 347, 33, 347, 347, 347, 347, 347, 347,
347, 347, 347, 384, 347, 347, -75, -75, 517, -75,
-75, -75, -75, -75, -75, -75, -75, 517, 25, 347,
517, 22, -75, 302, -75, -75, 46, -75, -75, 517,
30, -26, 124, -75, 50, 60, 517, 18, 385, 407,
414, 503, 433, 69, 19, 384, 61, -2, 455, -75,
347, 347, 347, 347, 347, 347, 347, 347, 117, 135,
80, 128, 85, 133, 347, 12, 87, -75, -75, 347,
-75, 347, -75, -75, -75, -75, 347, -75, -75, -75,
-75, 347, -75, -75, 88, 347, -75, -75, 517, 183,
183, 19, 19, 19, 19, 92, 91, -75, -75, 94,
-75, -75, -75, 347, 10, -75, -75, -75, -75, -75,
103, -75, -75, 23, 462, 105, 59, 477, 347, 29,
135, 347, 347, 93, 10, 68, -75, 347, -75, -75,
347, 347, -75, -75, 58, -75, 347, -75, -75, 121,
11, -75, -75, -75, -75, 118, 119, 123, 347, 125,
77, -75, -75, -75, 66, -75, -75, -75, 347, 129,
122, 347, 134, 347, 141, 347, 146, 347, 130, 137,
347, 148, 347, 150, 347, 152, 347, 162, 172, 347,
173, 347, 177, 347, 179, 347, 181, 182, -75
};

/* YYPGOTO[NTERM-NUM]. */
static const short int yypgoto[] =
{
-75, -75, -75, -75, 113, -75, -75, -75, -75, -75,
209, -75, 233, -74, -75, -29, 2, -75, -75, -75,
160, 3, -75, 70, -75, 164, -75, -28, -21, 120,
-75, -59, -75, -20
};

/* 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 -23
static const short int yytable[] =
{
78, 42, 18, 42, 42, 42, 42, 84, 85, 128,
81, 109, 110, 36, 38, -22, 18, 88, 19, 23,
87, 37, 20, 91, 21, 94, 95, 73, 74, 75,
76, 131, 109, 18, 132, 106, 43, 38, 44, 45,
28, 103, 30, 47, 111, 112, 113, 114, 115, 32,
116, 118, 128, 33, 167, 168, 146, 50, 51, 52,
53, 54, 55, 56, 57, 58, 59, 60, 61, 39,
-22, 116, 109, 110, 79, 136, 119, 144, 137, 62,
187, 38, 117, 188, 1, 195, 196, 83, 63, 2,
130, 64, 65, 93, 4, 5, 6, 7, 8, 9,
10, 173, 3, 129, 166, 111, 112, 113, 114, 115,
134, 116, 202, 203, 195, 208, 191, 179, 145, 192,
135, 160, 215, 218, 121, 122, 123, 124, 125, 143,
11, 206, 207, 158, 161, 183, 39, 109, 110, 162,
163, 171, 1, 184, 165, 178, 180, 2, 181, 200,
194, 182, 4, 5, 6, 7, 8, 9, 10, 205,
185, 198, 190, 201, 24, 25, 26, 27, 209, 29,
111, 112, 113, 114, 115, 210, 116, 221, 211, 212,
214, 215, 197, 213, 133, 220, 229, 68, 11, 217,
219, 223, 230, 222, 80, 224, 109, 226, 225, 228,
68, 68, 231, 227, 233, 232, 235, 234, 237, 236,
68, 240, 216, 242, 89, 244, 92, 246, 238, 96,
98, 99, 100, 101, 102, 80, 104, 239, 107, 108,
241, 113, 114, 115, 243, 116, 245, 247, 248, 172,
82, 43, 38, 44, 45, 1, 46, 35, 47, 48,
2, 175, 199, 0, 49, 4, 5, 6, 7, 8,
9, 10, 50, 51, 52, 53, 54, 55, 56, 57,
58, 59, 60, 61, 148, 149, 150, 151, 152, 153,
154, 80, 0, 0, 62, 0, 0, 0, 80, 0,
0, 11, 0, 63, 0, 174, 64, 65, 0, 0,
176, 0, 0, 0, 0, 177, 43, 38, 44, 45,
1, 0, 0, 47, 48, 2, 0, 3, 0, 0,
4, 5, 6, 7, 8, 9, 10, 50, 51, 52,
53, 54, 55, 56, 57, 58, 59, 60, 61, 121,
122, 123, 124, 125, 0, 80, 80, 0, 0, 62,
43, 38, 44, 45, 89, 89, 11, 47, 63, 0,
0, 64, 65, 0, 0, 0, 0, 0, 0, 0,
0, 50, 51, 52, 53, 54, 55, 56, 57, 58,
59, 60, 61, 0, 0, 0, 0, 43, 38, 44,
45, 0, 0, 62, 47, 0, 0, 0, 109, 110,
0, 0, 63, 0, 0, 64, 65, 0, 50, 51,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
109, 110, 0, 0, 0, 0, 0, 109, 110, 0,
62, 111, 112, 113, 114, 115, 0, 116, 0, 105,
0, 0, 64, 65, 0, 138, 109, 110, 0, 0,
0, 0, 0, 111, 112, 113, 114, 115, 0, 116,
111, 112, 113, 114, 115, 0, 116, 139, 109, 110,
0, 0, 0, 0, 140, 109, 110, 0, 0, 111,
112, 113, 114, 115, 0, 116, 0, 0, 0, 0,
109, 110, 0, 142, 0, 0, 0, 0, 0, 0,
0, 111, 112, 113, 114, 115, 0, 116, 111, 112,
113, 114, 115, 0, 116, 147, 109, 110, 0, 0,
0, 0, 189, 111, 112, 113, 114, 115, 1, 116,
109, 110, 0, 2, 0, 0, 3, 193, 4, 5,
6, 7, 8, 9, 10, 0, 0, 0, 0, 111,
112, 113, 114, 115, 0, 116, 0, 0, 0, 0,
141, 0, 0, 111, 112, 113, 114, 115, 0, 116,
0, 0, 0, 0, 11
};

static const short int yycheck[] =
{
28, 22, 0, 24, 25, 26, 27, 36, 37, 83,
30, 13, 14, 8, 4, 4, 14, 46, 5, 3,
41, 16, 9, 51, 11, 53, 54, 24, 25, 26,
27, 57, 13, 31, 60, 63, 3, 4, 5, 6,
53, 61, 53, 10, 46, 47, 48, 49, 50, 0,
52, 79, 126, 36, 42, 43, 58, 24, 25, 26,
27, 28, 29, 30, 31, 32, 33, 34, 35, 59,
59, 52, 13, 14, 53, 57, 54, 105, 60, 46,
57, 4, 57, 60, 7, 56, 57, 53, 55, 12,
60, 58, 59, 60, 17, 18, 19, 20, 21, 22,
23, 129, 15, 57, 124, 46, 47, 48, 49, 50,
60, 52, 44, 45, 56, 57, 57, 145, 57, 60,
60, 119, 56, 57, 37, 38, 39, 40, 41, 60,
53, 190, 191, 16, 54, 163, 59, 13, 14, 11,
55, 54, 7, 164, 11, 57, 54, 12, 57, 56,
178, 57, 17, 18, 19, 20, 21, 22, 23, 187,
57, 181, 57, 184, 4, 5, 6, 7, 196, 9,
46, 47, 48, 49, 50, 54, 52, 55, 60, 60,
208, 56, 180, 60, 60, 56, 56, 23, 53, 210,
218, 57, 55, 221, 30, 223, 13, 225, 57, 227,
36, 37, 230, 57, 232, 57, 234, 57, 236, 57,
46, 239, 210, 241, 50, 243, 52, 245, 56, 55,
56, 57, 58, 59, 60, 61, 62, 55, 64, 65,
57, 48, 49, 50, 57, 52, 57, 56, 56, 126,
31, 3, 4, 5, 6, 7, 8, 14, 10, 11,
12, 131, 182, -1, 16, 17, 18, 19, 20, 21,
22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
32, 33, 34, 35, 110, 111, 112, 113, 114, 115,
116, 117, -1, -1, 46, -1, -1, -1, 124, -1,
-1, 53, -1, 55, -1, 131, 58, 59, -1, -1,
136, -1, -1, -1, -1, 141, 3, 4, 5, 6,
7, -1, -1, 10, 11, 12, -1, 15, -1, -1,
17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
27, 28, 29, 30, 31, 32, 33, 34, 35, 37,
38, 39, 40, 41, -1, 181, 182, -1, -1, 46,
3, 4, 5, 6, 190, 191, 53, 10, 55, -1,
-1, 58, 59, -1, -1, -1, -1, -1, -1, -1,
-1, 24, 25, 26, 27, 28, 29, 30, 31, 32,
33, 34, 35, -1, -1, -1, -1, 3, 4, 5,
6, -1, -1, 46, 10, -1, -1, -1, 13, 14,
-1, -1, 55, -1, -1, 58, 59, -1, 24, 25,
26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
13, 14, -1, -1, -1, -1, -1, 13, 14, -1,
46, 46, 47, 48, 49, 50, -1, 52, -1, 55,
-1, -1, 58, 59, -1, 60, 13, 14, -1, -1,
-1, -1, -1, 46, 47, 48, 49, 50, -1, 52,
46, 47, 48, 49, 50, -1, 52, 60, 13, 14,
-1, -1, -1, -1, 60, 13, 14, -1, -1, 46,
47, 48, 49, 50, -1, 52, -1, -1, -1, -1,
13, 14, -1, 60, -1, -1, -1, -1, -1, -1,
-1, 46, 47, 48, 49, 50, -1, 52, 46, 47,
48, 49, 50, -1, 52, 60, 13, 14, -1, -1,
-1, -1, 60, 46, 47, 48, 49, 50, 7, 52,
13, 14, -1, 12, -1, -1, 15, 60, 17, 18,
19, 20, 21, 22, 23, -1, -1, -1, -1, 46,
47, 48, 49, 50, -1, 52, -1, -1, -1, -1,
57, -1, -1, 46, 47, 48, 49, 50, -1, 52,
-1, -1, -1, -1, 53
};

/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const unsigned char yystos[] =
{
0, 7, 12, 15, 17, 18, 19, 20, 21, 22,
23, 53, 62, 71, 72, 73, 74, 75, 77, 5,
9, 11, 81, 3, 81, 81, 81, 81, 53, 81,
53, 78, 0, 36, 63, 73, 8, 16, 4, 59,
82, 83, 89, 3, 5, 6, 8, 10, 11, 16,
24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
34, 35, 46, 55, 58, 59, 76, 77, 86, 87,
89, 91, 93, 82, 82, 82, 82, 86, 88, 53,
86, 94, 71, 53, 76, 76, 88, 89, 76, 86,
92, 88, 86, 60, 88, 88, 86, 90, 86, 86,
86, 86, 86, 94, 86, 55, 88, 86, 86, 13,
14, 46, 47, 48, 49, 50, 52, 57, 88, 54,
79, 37, 38, 39, 40, 41, 64, 65, 74, 57,
60, 57, 60, 60, 60, 60, 57, 60, 60, 60,
60, 57, 60, 60, 88, 57, 58, 60, 86, 86,
86, 86, 86, 86, 86, 84, 85, 94, 16, 80,
77, 54, 11, 55, 70, 11, 94, 42, 43, 66,
67, 54, 65, 88, 86, 90, 86, 86, 57, 88,
54, 57, 57, 88, 89, 57, 68, 57, 60, 60,
57, 57, 60, 60, 88, 56, 57, 77, 94, 84,
56, 89, 44, 45, 69, 88, 92, 92, 57, 88,
54, 60, 60, 60, 88, 56, 77, 89, 57, 88,
56, 55, 88, 57, 88, 57, 88, 57, 88, 56,
55, 88, 57, 88, 57, 88, 57, 88, 56, 55,
88, 57, 88, 57, 88, 57, 88, 56, 56
};

#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYEMPTY (-2)
#define YYEOF 0

#define YYACCEPT goto yyacceptlab
#define YYABORT goto yyabortlab
#define YYERROR goto yyerrorlab

/* Like YYERROR except do call yyerror. This remains here temporarily
to ease the transition to the new meaning of YYERROR, for GCC.
Once GCC version 2 has supplanted version 1, this can go. */

#define YYFAIL goto yyerrlab

#define YYRECOVERING() (!!yyerrstatus)

#define YYBACKUP(Token, Value) \
do \
if (yychar == YYEMPTY && yylen == 1) \
{ \
yychar = (Token); \
yylval = (Value); \
yytoken = YYTRANSLATE (yychar); \
YYPOPSTACK; \
goto yybackup; \
} \
else \
{ \
yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \
} \
while (0)

#define YYTERROR 1
#define YYERRCODE 256

/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
If N is 0, then set CURRENT to the empty location which ends
the previous symbol: RHS[0] (always defined). */

#define YYRHSLOC(Rhs, K) ((Rhs)[K])
#ifndef YYLLOC_DEFAULT
# define YYLLOC_DEFAULT(Current, Rhs, N) \
do \
if (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

/* YY_LOCATION_PRINT -- Print the location on the stream.
This macro was not mandated originally: define only if we know
we won't break user code: when these are the locations we know. */

#ifndef YY_LOCATION_PRINT
# if YYLTYPE_IS_TRIVIAL
# define YY_LOCATION_PRINT(File, Loc) \
fprintf (File, "%d.%d-%d.%d", \
(Loc).first_line, (Loc).first_column, \
(Loc).last_line, (Loc).last_column)
# else
# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
# endif
#endif

/* YYLEX -- calling `yylex' with the right arguments. */

#ifdef YYLEX_PARAM
# define YYLEX yylex (YYLEX_PARAM)
#else
# define YYLEX yylex ()
#endif

/* Enable debugging if requested. */
#if YYDEBUG

# ifndef YYFPRINTF
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
# define YYFPRINTF fprintf
# endif

# define YYDPRINTF(Args) \
do { \
if (yydebug) \
YYFPRINTF Args; \
} while (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). |
`------------------------------------------------------------------*/

#if defined (__STDC__) || defined (__cplusplus)
static void
yy_stack_print (short int *bottom, short int *top)
#else
static void
yy_stack_print (bottom, top)
short int *bottom;
short int *top;
#endif
{
YYFPRINTF (stderr, "Stack now");
for (/* Nothing. */; bottom <= top; ++bottom)
YYFPRINTF (stderr, " %d", *bottom);
YYFPRINTF (stderr, "\n");
}

# define YY_STACK_PRINT(Bottom, Top) \
do { \
if (yydebug) \
yy_stack_print ((Bottom), (Top)); \
} while (0)

/*------------------------------------------------.
| Report that the YYRULE is going to be reduced. |
`------------------------------------------------*/

#if defined (__STDC__) || defined (__cplusplus)
static void
yy_reduce_print (int yyrule)
#else
static void
yy_reduce_print (yyrule)
int yyrule;
#endif
{
int yyi;
unsigned 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 -- initial size of the parser's stacks. */
#ifndef YYINITDEPTH
# define YYINITDEPTH 200
#endif

/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
if the built-in stack extension method is used).

Do not make this value too large; the results are undefined if
YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
evaluated with infinite-precision integer arithmetic. */

#ifndef YYMAXDEPTH
# define YYMAXDEPTH 10000
#endif

#if YYERROR_VERBOSE

# ifndef yystrlen
# if defined (__GLIBC__) && defined (_STRING_H)
# define yystrlen strlen
# else
/* Return the length of YYSTR. */
static YYSIZE_T
# if defined (__STDC__) || defined (__cplusplus)
yystrlen (const char *yystr)
# else
yystrlen (yystr)
const char *yystr;
# endif
{
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
{
char *yyd = yydest;
const char *yys = yysrc;

while ((*yyd++ = *yys++) != '\0')
continue;

return yyd - 1;
}
# endif
# endif

# ifndef yytnamerr
/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
quotes and backslashes, so that it's suitable for yyerror. The
heuristic is that double-quoting is unnecessary unless the string
contains an apostrophe, a comma, or backslash (other than
backslash-backslash). YYSTR is taken from yytname. If YYRES is
null, do not copy; instead, return the length of what the result
would have been. */
static YYSIZE_T
yytnamerr (char *yyres, const char *yystr)
{
if (*yystr == '"')
{
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);

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;
}
}

/* Prevent warnings from -Wmissing-prototypes. */

#ifdef YYPARSE_PARAM
# if defined (__STDC__) || defined (__cplusplus)
int yyparse (void *YYPARSE_PARAM);
# else
int yyparse ();
# endif
#else /* ! YYPARSE_PARAM */
#if defined (__STDC__) || defined (__cplusplus)
int yyparse (void);
#else
int yyparse ();
#endif
#endif /* ! YYPARSE_PARAM */

/* The look-ahead symbol. */
int yychar;

/* The semantic value of the look-ahead symbol. */
YYSTYPE yylval;

/* Number of syntax errors so far. */
int yynerrs;

/*----------.
| yyparse. |
`----------*/

#ifdef YYPARSE_PARAM
# if defined (__STDC__) || defined (__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
{

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;

/* 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;

#define YYPOPSTACK (yyvsp--, yyssp--)

YYSIZE_T yystacksize = YYINITDEPTH;

/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;

/* When reducing, the number of symbols on the RHS of the reduced
rule. */
int yylen;

YYDPRINTF ((stderr, "Starting parse\n"));

yystate = 0;
yyerrstatus = 0;
yynerrs = 0;
yychar = YYEMPTY; /* Cause a token to be read. */

/* Initialize stack pointers.
Waste one element of value and location stack
so that they stay on the same level as the state stack.
The wasted elements are never initialized. */

yyssp = yyss;
yyvsp = yyvs;

goto yysetstate;

/*------------------------------------------------------------.
| yynewstate -- Push a new state, which is found in yystate. |
`------------------------------------------------------------*/
yynewstate:
/* In all cases, when you get here, the value and location stacks
have just been pushed. so pushing a state here evens the stacks.
*/
yyssp++;

yysetstate:
*yyssp = yystate;

if (yyss + yystacksize - 1 <= yyssp)
{
/* Get the current used size of the three stacks, in elements. */
YYSIZE_T yysize = yyssp - yyss + 1;

#ifdef yyoverflow
{
/* Give user a chance to reallocate the stack. Use copies of
these so that the &'s don't force the real ones into
memory. */
YYSTYPE *yyvs1 = yyvs;
short int *yyss1 = yyss;

/* Each stack pointer address is followed by the size of the
data in use in that stack, in bytes. This used to be a
conditional around just the two extra args, but that might
be undefined if yyoverflow is a macro. */
yyoverflow (YY_("memory exhausted"),
&yyss1, yysize * sizeof (*yyssp),
&yyvs1, yysize * sizeof (*yyvsp),

&yystacksize);

yyss = yyss1;
yyvs = yyvs1;
}
#else /* no yyoverflow */
# ifndef YYSTACK_RELOCATE
goto yyexhaustedlab;
# else
/* Extend the stack our own way. */
if (YYMAXDEPTH <= yystacksize)
goto yyexhaustedlab;
yystacksize *= 2;
if (YYMAXDEPTH < yystacksize)
yystacksize = YYMAXDEPTH;

{
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 + yysize - 1;
yyvsp = yyvs + yysize - 1;

YYDPRINTF ((stderr, "Stack size increased to %lu\n",
(unsigned long int) yystacksize));

if (yyss + yystacksize - 1 <= yyssp)
YYABORT;
}

YYDPRINTF ((stderr, "Entering state %d\n", yystate));

goto yybackup;

/*-----------.
| yybackup. |
`-----------*/
yybackup:

/* Do appropriate processing given the current state. */
/* Read a look-ahead token if we need one and don't already have one. */
/* yyresume: */

/* First try to decide what to do without reference to look-ahead token. */

yyn = yypact[yystate];
if (yyn == YYPACT_NINF)
goto yydefault;

/* Not known => get a look-ahead token if don't already have one. */

/* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
if (yychar == YYEMPTY)
{
YYDPRINTF ((stderr, "Reading a token: "));
yychar = YYLEX;
}

if (yychar <= YYEOF)
{
yychar = yytoken = YYEOF;
YYDPRINTF ((stderr, "Now at end of input.\n"));
}
else
{
yytoken = YYTRANSLATE (yychar);
YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
}

/* If the proper action on seeing token YYTOKEN is to reduce or to
detect an error, take that action. */
yyn += yytoken;
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
goto yydefault;
yyn = yytable[yyn];
if (yyn <= 0)
{
if (yyn == 0 || yyn == YYTABLE_NINF)
goto yyerrlab;
yyn = -yyn;
goto yyreduce;
}

if (yyn == YYFINAL)
YYACCEPT;

/* 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;

/* Count tokens shifted since error; after three, turn off error
status. */
if (yyerrstatus)
yyerrstatus--;

yystate = yyn;
goto yynewstate;

/*-----------------------------------------------------------.
| yydefault -- do the default action for the current state. |
`-----------------------------------------------------------*/
yydefault:
yyn = yydefact[yystate];
if (yyn == 0)
goto yyerrlab;
goto yyreduce;

/*-----------------------------.
| yyreduce -- Do a reduction. |
`-----------------------------*/
yyreduce:
/* yyn is the number of a rule to reduce with. */
yylen = yyr2[yyn];

/* If YYLEN is nonzero, implement the default value of the action:
`$$ = $1'.

Otherwise, the following line sets YYVAL to garbage.
This behavior is undocumented and Bison
users should not rely upon it. Assigning to YYVAL
unconditionally makes the parser a bit smaller, and it avoids a
GCC warning that YYVAL may be used uninitialized. */
yyval = yyvsp[1-yylen];

YY_REDUCE_PRINT (yyn);
switch (yyn)
{
case 2:
#line 107 "sketch.y"
{ objects = (yyvsp[-1].obj); }
break;

case 7:
#line 119 "sketch.y"
{
set_global_env_opts(global_env, (yyvsp[0].str), line);
}
break;

case 8:
#line 123 "sketch.y"
{
set_global_baseline(global_env, (yyvsp[-1].flt), line);
}
break;

case 9:
#line 127 "sketch.y"
{
set_global_baseline(global_env, (yyvsp[-2].flt), line);
set_global_env_extent(global_env, (yyvsp[-1].pt), (yyvsp[0].pt), line);
}
break;

case 10:
#line 132 "sketch.y"
{
set_global_env_camera(global_env, (yyvsp[0].xf), line);
}
break;

case 11:
#line 136 "sketch.y"
{
set_global_env_frame(global_env, NULL, line);
}
break;

case 12:
#line 140 "sketch.y"
{
set_global_env_frame(global_env, (yyvsp[0].str), line);
}
break;

case 13:
#line 144 "sketch.y"
{
set_global_output_language(global_env, (yyvsp[0].index), line);
}
break;

case 15:
#line 150 "sketch.y"
{ (yyval.index) = (yyvsp[-1].index) | (yyvsp[0].index); }
break;

case 16:
#line 153 "sketch.y"
{ (yyval.index) = GEOL_PSTRICKS; }
break;

case 17:
#line 154 "sketch.y"
{ (yyval.index) = GEOL_TIKZ; }
break;

case 18:
#line 157 "sketch.y"
{ (yyval.index) = (yyvsp[0].index); }
break;

case 19:
#line 158 "sketch.y"
{ (yyval.index) = GEOL_LATEX; }
break;

case 20:
#line 161 "sketch.y"
{ (yyval.index) = GEOL_LATEX; }
break;

case 21:
#line 162 "sketch.y"
{ (yyval.index) = GEOL_CONTEXT; }
break;

case 22:
#line 165 "sketch.y"
{ (yyval.flt) = (yyvsp[-1].flt); }
break;

case 23:
#line 166 "sketch.y"
{ (yyval.flt) = NO_BASELINE; }
break;

case 24:
#line 169 "sketch.y"
{ (yyval.obj) = sibling_reverse((yyvsp[0].obj)); }
break;

case 25:
#line 172 "sketch.y"
{ (yyval.obj) = cat_objects((yyvsp[0].obj), (yyvsp[-1].obj)); }
break;

case 26:
#line 173 "sketch.y"
{ (yyval.obj) = (yyvsp[0].obj); }
break;

case 27:
#line 176 "sketch.y"
{ (yyval.obj) = NULL; }
break;

case 28:
#line 177 "sketch.y"
{ (yyval.obj) = (yyvsp[0].obj); }
break;

case 29:
#line 181 "sketch.y"
{ new_symbol(sym_tab, (yyvsp[-1].name), 0, (yyvsp[0].obj), line); }
break;

case 30:
#line 182 "sketch.y"
{ new_symbol(sym_tab, (yyvsp[-2].name), 0, (yyvsp[0].obj), line); }
break;

case 31:
#line 183 "sketch.y"
{ new_symbol(sym_tab, (yyvsp[-1].name), 0, new_tag_def(), line); }
break;

case 32:
#line 186 "sketch.y"
{ strcpy((yyval.name), new_symbol(sym_tab, (yyvsp[-2].name), (yyvsp[-1].name), (yyvsp[0].obj), line) ? "" : (yyvsp[-2].name)); }
break;

case 33:
#line 187 "sketch.y"
{ strcpy((yyval.name), new_symbol(sym_tab, (yyvsp[-2].name), (yyvsp[-1].name), (yyvsp[0].obj), line) ? "" : (yyvsp[-2].name)); }
break;

case 34:
#line 190 "sketch.y"
{ (yyval.obj) = object_from_expr(&(yyvsp[0].exv)); }
break;

case 35:
#line 191 "sketch.y"
{ (yyval.obj) = (yyvsp[0].obj); }
break;

case 36:
#line 192 "sketch.y"
{ (yyval.obj) = new_opts_def((yyvsp[0].str), line); }
break;

case 37:
#line 195 "sketch.y"
{ (yyval.obj) = new_dots((yyvsp[-1].opts), (yyvsp[0].obj)); }
break;

case 38:
#line 196 "sketch.y"
{ (yyval.obj) = new_line((yyvsp[-1].opts), (yyvsp[0].obj)); }
break;

case 39:
#line 197 "sketch.y"
{ (yyval.obj) = new_curve((yyvsp[-1].opts), (yyvsp[0].obj)); }
break;

case 40:
#line 198 "sketch.y"
{ (yyval.obj) = new_polygon((yyvsp[-1].opts), (yyvsp[0].obj)); }
break;

case 41:
#line 200 "sketch.y"
{
(yyval.obj) = new_sweep((yyvsp[-7].opts), (yyvsp[-5].flt), (yyvsp[-4].bool), (yyvsp[-2].obj), new_point_def((yyvsp[0].pt)));
}
break;

case 42:
#line 204 "sketch.y"
{
(yyval.obj) = new_sweep((yyvsp[-7].opts), (yyvsp[-5].flt), (yyvsp[-4].bool), (yyvsp[-2].obj), (yyvsp[0].obj));
}
break;

case 43:
#line 208 "sketch.y"
{
(yyval.obj) = new_repeat((yyvsp[-4].flt), (yyvsp[-2].obj), (yyvsp[0].obj));
}
break;

case 44:
#line 211 "sketch.y"
{ (yyval.obj) = new_compound((yyvsp[-2].xf), (yyvsp[0].obj)); }
break;

case 45:
#line 212 "sketch.y"
{ (yyval.obj) = new_special((yyvsp[-2].str), (yyvsp[-1].opts), (yyvsp[0].obj), line); }
break;

case 46:
#line 213 "sketch.y"
{ (yyval.obj) = new_special((yyvsp[-1].str), (yyvsp[0].opts), new_point_def(origin_3d), line); }
break;

case 47:
#line 214 "sketch.y"
{ look_up_drawable(sym_tab, &(yyval.obj), line, (yyvsp[0].name)); }
break;

case 48:
#line 215 "sketch.y"
{ sym_tab = new_scope(sym_tab); }
break;

case 49:
#line 216 "sketch.y"
{ sym_tab = old_scope(sym_tab); }
break;

case 50:
#line 218 "sketch.y"
{
if ((yyvsp[-2].obj) == NULL)
err(line, "no drawables in compound declaration");
(yyval.obj) = (yyvsp[-2].obj);
}
break;

case 51:
#line 225 "sketch.y"
{ (yyval.bool) = 1; }
break;

case 52:
#line 226 "sketch.y"
{ (yyval.bool) = 0; }
break;

case 53:
#line 229 "sketch.y"
{ (yyval.opts) = new_opts((yyvsp[0].str), line); }
break;

case 54:
#line 230 "sketch.y"
{ look_up_opts(sym_tab, &(yyval.opts), line, (yyvsp[0].name)); }
break;

case 55:
#line 232 "sketch.y"
{
look_up_multiple_opts(sym_tab, &(yyval.opts), line, (yyvsp[0].name_list));
delete_symbol_name_list(&(yyvsp[0].name_list));
}
break;

case 56:
#line 236 "sketch.y"
{ (yyval.opts) = NULL; }
break;

case 57:
#line 239 "sketch.y"
{ (yyval.obj) = sibling_reverse((yyvsp[0].obj)); }
break;

case 58:
#line 242 "sketch.y"
{ (yyval.obj) = cat_objects(new_point_def((yyvsp[0].pt)), (yyvsp[-1].obj)); }
break;

case 59:
#line 243 "sketch.y"
{ (yyval.obj) = new_point_def((yyvsp[0].pt)); }
break;

case 60:
#line 246 "sketch.y"
{ (yyval.obj) = sibling_reverse((yyvsp[0].obj)); }
break;

case 61:
#line 249 "sketch.y"
{ (yyval.obj) = cat_objects(new_transform_def((yyvsp[0].xf)), (yyvsp[-2].obj)); }
break;

case 62:
#line 250 "sketch.y"
{ (yyval.obj) = new_transform_def((yyvsp[0].xf)); }
break;

case 63:
#line 253 "sketch.y"
{ set_float(&(yyval.exv), (yyvsp[0].flt)); }
break;

case 64:
#line 254 "sketch.y"
{ set_point(&(yyval.exv), (yyvsp[0].pt)); }
break;

case 65:
#line 255 "sketch.y"
{ set_vector(&(yyval.exv), (yyvsp[0].vec)); }
break;

case 66:
#line 256 "sketch.y"
{ set_transform(&(yyval.exv), (yyvsp[0].xf)); }
break;

case 67:
#line 257 "sketch.y"
{ do_add(&(yyval.exv), &(yyvsp[-2].exv), &(yyvsp[0].exv), line); }
break;

case 68:
#line 258 "sketch.y"
{ do_sub(&(yyval.exv), &(yyvsp[-2].exv), &(yyvsp[0].exv), line); }
break;

case 69:
#line 259 "sketch.y"
{ do_mul(&(yyval.exv), &(yyvsp[-2].exv), &(yyvsp[0].exv), line); }
break;

case 70:
#line 260 "sketch.y"
{ do_dvd(&(yyval.exv), &(yyvsp[-2].exv), &(yyvsp[0].exv), line); }
break;

case 71:
#line 261 "sketch.y"
{ do_dot(&(yyval.exv), &(yyvsp[-2].exv), &(yyvsp[0].exv), line); }
break;

case 72:
#line 262 "sketch.y"
{ do_thn(&(yyval.exv), &(yyvsp[-2].exv), &(yyvsp[0].exv), line); }
break;

case 73:
#line 263 "sketch.y"
{ do_mag(&(yyval.exv), &(yyvsp[-1].exv), line); }
break;

case 74:
#line 264 "sketch.y"
{ do_neg(&(yyval.exv), &(yyvsp[0].exv), line); }
break;

case 75:
#line 265 "sketch.y"
{ do_pwr(&(yyval.exv), &(yyvsp[-2].exv), &(yyvsp[0].exv), line); }
break;

case 76:
#line 266 "sketch.y"
{ (yyval.exv) = (yyvsp[-1].exv); }
break;

case 77:
#line 267 "sketch.y"
{ do_unit(&(yyval.exv), &(yyvsp[-1].exv), line); }
break;

case 78:
#line 268 "sketch.y"
{ do_sqrt(&(yyval.exv), &(yyvsp[-1].exv), line); }
break;

case 79:
#line 269 "sketch.y"
{ do_sin(&(yyval.exv), &(yyvsp[-1].exv), line); }
break;

case 80:
#line 270 "sketch.y"
{ do_cos(&(yyval.exv), &(yyvsp[-1].exv), line); }
break;

case 81:
#line 271 "sketch.y"
{ do_atan2(&(yyval.exv), &(yyvsp[-3].exv), &(yyvsp[-1].exv), line); }
break;

case 82:
#line 272 "sketch.y"
{ do_index(&(yyval.exv), &(yyvsp[-1].exv), (yyvsp[0].index), line); }
break;

case 83:
#line 275 "sketch.y"
{ (yyval.flt) = (yyvsp[0].flt); }
break;

case 84:
#line 276 "sketch.y"
{ look_up_scalar(sym_tab, &(yyval.flt), line, (yyvsp[0].name)); }
break;

case 85:
#line 279 "sketch.y"
{ coerce_to_float(&(yyvsp[0].exv), &(yyval.flt), line); }
break;

case 86:
#line 283 "sketch.y"
{
(yyval.pt)[X] = (yyvsp[-5].flt); (yyval.pt)[Y] = (yyvsp[-3].flt); (yyval.pt)[Z] = (yyvsp[-1].flt);
}
break;

case 87:
#line 287 "sketch.y"
{
(yyval.pt)[X] = (yyvsp[-3].flt); (yyval.pt)[Y] = (yyvsp[-1].flt); (yyval.pt)[Z] = 0;
}
break;

case 88:
#line 290 "sketch.y"
{ look_up_point(sym_tab, (yyval.pt), line, (yyvsp[0].name)); }
break;

case 89:
#line 293 "sketch.y"
{ coerce_to_point(&(yyvsp[0].exv), (yyval.pt), line); }
break;

case 90:
#line 297 "sketch.y"
{
(yyval.vec)[X] = (yyvsp[-5].flt); (yyval.vec)[Y] = (yyvsp[-3].flt); (yyval.vec)[Z] = (yyvsp[-1].flt);
}
break;

case 91:
#line 301 "sketch.y"
{
(yyval.vec)[X] = (yyvsp[-3].flt); (yyval.vec)[Y] = (yyvsp[-1].flt); (yyval.vec)[Z] = 0;
}
break;

case 92:
#line 304 "sketch.y"
{ look_up_vector(sym_tab, (yyval.vec), line, (yyvsp[0].name)); }
break;

case 93:
#line 306 "sketch.y"
{ coerce_to_vector(&(yyvsp[0].exv), (yyval.vec), line); }
break;

case 94:
#line 315 "sketch.y"
{ // transform is column major while elements are row major
(yyval.xf)[0] = (yyvsp[-35].flt); (yyval.xf)[4] = (yyvsp[-33].flt); (yyval.xf)[8] = (yyvsp[-31].flt); (yyval.xf)[12] = (yyvsp[-29].flt);
(yyval.xf)[1] = (yyvsp[-26].flt); (yyval.xf)[5] = (yyvsp[-24].flt); (yyval.xf)[9] = (yyvsp[-22].flt); (yyval.xf)[13] = (yyvsp[-20].flt);
(yyval.xf)[2] = (yyvsp[-17].flt); (yyval.xf)[6] = (yyvsp[-15].flt); (yyval.xf)[10] = (yyvsp[-13].flt); (yyval.xf)[14] = (yyvsp[-11].flt);
(yyval.xf)[3] = (yyvsp[-8].flt); (yyval.xf)[7] = (yyvsp[-6].flt); (yyval.xf)[11] = (yyvsp[-4].flt); (yyval.xf)[15] = (yyvsp[-2].flt);
}
break;

case 95:
#line 322 "sketch.y"
{
set_angle_axis_rot_about_point((yyval.xf), (yyvsp[-1].flt) * (PI/180), 0, 0);
}
break;

case 96:
#line 326 "sketch.y"
{
if (EXPR_TYPE_IS(&(yyvsp[-1].exv), E_POINT))
set_angle_axis_rot_about_point((yyval.xf), (yyvsp[-3].flt) * (PI/180), (yyvsp[-1].exv).val.pt, 0);
else if (EXPR_TYPE_IS(&(yyvsp[-1].exv), E_VECTOR))
set_angle_axis_rot_about_point((yyval.xf), (yyvsp[-3].flt) * (PI/180), 0, (yyvsp[-1].exv).val.vec);
else
err(line, "expected point or vector rotation parameter, and it's a %s",
expr_val_type_str[(yyvsp[-1].exv).tag]);
}
break;

case 97:
#line 336 "sketch.y"
{
set_angle_axis_rot_about_point((yyval.xf), (yyvsp[-5].flt) * (PI/180), (yyvsp[-3].pt), (yyvsp[-1].vec));
}
break;

case 98:
#line 340 "sketch.y"
{
set_translation((yyval.xf), (yyvsp[-1].vec)[X], (yyvsp[-1].vec)[Y], (yyvsp[-1].vec)[Z]);
}
break;

case 99:
#line 344 "sketch.y"
{
if ((yyvsp[-1].exv).tag == E_FLOAT) {
FLOAT s = (yyvsp[-1].exv).val.flt;
set_scale((yyval.xf), s, s, s);
}
else if ((yyvsp[-1].exv).tag == E_VECTOR) {
VECTOR v = (yyvsp[-1].exv).val.vec;
set_scale((yyval.xf), v[X], v[Y], v[Z]);
}
else {
err(line,
"expected scalar or vector scale parameter, and it's a %s",
expr_val_type_str[(yyvsp[-1].exv).tag]);
set_ident((yyval.xf));
}
}
break;

case 100:
#line 360 "sketch.y"
{ set_parallel_projection((yyval.xf)); }
break;

case 101:
#line 361 "sketch.y"
{ set_perspective_projection((yyval.xf), (yyvsp[-1].flt)); }
break;

case 102:
#line 362 "sketch.y"
{ set_perspective_transform((yyval.xf), (yyvsp[-1].flt)); }
break;

case 103:
#line 364 "sketch.y"
{
if ((yyvsp[-3].exv).tag == E_VECTOR)
set_view_transform((yyval.xf), (yyvsp[-5].pt), (yyvsp[-3].exv).val.vec, (yyvsp[-1].vec));
else if ((yyvsp[-3].exv).tag == E_POINT)
set_view_transform_with_look_at((yyval.xf), (yyvsp[-5].pt), (yyvsp[-3].exv).val.pt, (yyvsp[-1].vec));
else
err(line, "expected point or vector view parameter, and it's a %s",
expr_val_type_str[(yyvsp[-3].exv).tag]);
}
break;

case 104:
#line 374 "sketch.y"
{
if ((yyvsp[-1].exv).tag == E_VECTOR)
set_view_transform((yyval.xf), (yyvsp[-3].pt), (yyvsp[-1].exv).val.vec, NULL);
else if ((yyvsp[-1].exv).tag == E_POINT)
set_view_transform_with_look_at((yyval.xf), (yyvsp[-3].pt), (yyvsp[-1].exv).val.pt, NULL);
else
err(line, "expected point or vector view parameter, and it's a %s",
expr_val_type_str[(yyvsp[-1].exv).tag]);
}
break;

case 105:
#line 384 "sketch.y"
{
set_view_transform((yyval.xf), (yyvsp[-1].pt), NULL, NULL);
}
break;

case 106:
#line 388 "sketch.y"
{ do_inverse((yyval.xf), (yyvsp[-1].xf), line); }
break;

case 107:
#line 389 "sketch.y"
{ look_up_transform(sym_tab, (yyval.xf), line, (yyvsp[0].name)); }
break;

case 108:
#line 392 "sketch.y"
{ coerce_to_transform(&(yyvsp[0].exv), (yyval.xf), line); }
break;

default: break;
}

/* Line 1126 of yacc.c. */
#line 2109 "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)
{
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 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))
{
if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
{
yyp += yytnamerr (yyp, yyarg[yyi++]);
yyf += 2;
}
else
{
yyp++;
yyf++;
}
}
yyerror (yymsg);
YYSTACK_FREE (yymsg);
}
else
{
yyerror (YY_("syntax error"));
goto yyexhaustedlab;
}
}
else
#endif /* YYERROR_VERBOSE */
yyerror (YY_("syntax error"));
}

if (yyerrstatus == 3)
{
/* If just tried and failed to reuse look-ahead token after an
error, discard it. */

if (yychar <= YYEOF)
{
/* Return failure if at end of input. */
if (yychar == YYEOF)
YYABORT;
}
else
{
yydestruct ("Error: discarding", yytoken, &yylval);
yychar = YYEMPTY;
}
}

/* Else will try to reuse look-ahead token after shifting the error
token. */
goto yyerrlab1;

/*---------------------------------------------------.
| yyerrorlab -- error raised explicitly by YYERROR. |
`---------------------------------------------------*/
yyerrorlab:

/* Pacify compilers like GCC when the user code never invokes
YYERROR and the label yyerrorlab therefore never appears in user
code. */
if (0)
goto yyerrorlab;

yyvsp -= yylen;
yyssp -= yylen;
yystate = *yyssp;
goto yyerrlab1;

/*-------------------------------------------------------------.
| yyerrlab1 -- common code for both syntax error and YYERROR. |
`-------------------------------------------------------------*/
yyerrlab1:
yyerrstatus = 3; /* Each real token shifted decrements this. */

for (;;)
{
yyn = yypact[yystate];
if (yyn != YYPACT_NINF)
{
yyn += YYTERROR;
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
{
yyn = yytable[yyn];
if (0 < yyn)
break;
}
}

/* Pop the current state because it cannot handle the error token. */
if (yyssp == yyss)
YYABORT;

yydestruct ("Error: popping", yystos[yystate], yyvsp);
YYPOPSTACK;
yystate = *yyssp;
YY_STACK_PRINT (yyss, yyssp);
}

if (yyn == YYFINAL)
YYACCEPT;

*++yyvsp = yylval;

/* Shift the error token. */
YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);

yystate = yyn;
goto yynewstate;

/*-------------------------------------.
| yyacceptlab -- YYACCEPT comes here. |
`-------------------------------------*/
yyacceptlab:
yyresult = 0;
goto yyreturn;

/*-----------------------------------.
| yyabortlab -- YYABORT comes here. |
`-----------------------------------*/
yyabortlab:
yyresult = 1;
goto yyreturn;

#ifndef yyoverflow
/*-------------------------------------------------.
| yyexhaustedlab -- memory exhaustion comes here. |
`-------------------------------------------------*/
yyexhaustedlab:
yyerror (YY_("memory exhausted"));
yyresult = 2;
/* Fall through. */
#endif

yyreturn:
if (yychar != YYEOF && yychar != YYEMPTY)
yydestruct ("Cleanup: discarding lookahead",
yytoken, &yylval);
while (yyssp != yyss)
{
yydestruct ("Cleanup: popping",
yystos[*yyssp], yyvsp);
YYPOPSTACK;
}
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
#endif
return yyresult;
}

#line 395 "sketch.y"

int parse(SYMBOL_TABLE *st)
{
int ret;

objects = NULL;
sym_tab = st;
ret = yyparse();

// should set sym_tab back to NULL
sym_tab = old_scope(sym_tab);
if (sym_tab)
die(no_line, "zombie symbol table");

return ret;
}

OBJECT *parsed_objects(void)
{
return objects;
}