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Diffstat (limited to 'src/map/magic-interpreter-parser.c')
| -rw-r--r-- | src/map/magic-interpreter-parser.c | 3198 |
1 files changed, 3198 insertions, 0 deletions
diff --git a/src/map/magic-interpreter-parser.c b/src/map/magic-interpreter-parser.c new file mode 100644 index 0000000..09ddce2 --- /dev/null +++ b/src/map/magic-interpreter-parser.c @@ -0,0 +1,3198 @@ +/* A Bison parser, made by GNU Bison 2.3. */ + +/* Skeleton implementation for Bison's Yacc-like parsers in C + + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 + Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Bison version. */ +#define YYBISON_VERSION "2.3" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 0 + +/* Using locations. */ +#define YYLSP_NEEDED 1 + +/* Substitute the variable and function names. */ +#define yyparse magic_frontend_parse +#define yylex magic_frontend_lex +#define yyerror magic_frontend_error +#define yylval magic_frontend_lval +#define yychar magic_frontend_char +#define yydebug magic_frontend_debug +#define yynerrs magic_frontend_nerrs +#define yylloc magic_frontend_lloc + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + INT = 258, + STRING = 259, + ID = 260, + DIR = 261, + CONST = 262, + PROCEDURE = 263, + CALL = 264, + SILENT = 265, + LOCAL = 266, + SHL = 267, + SHR = 268, + EQ = 269, + NEQ = 270, + GTE = 271, + LTE = 272, + ANDAND = 273, + OROR = 274, + SCRIPT_DATA = 275, + TO = 276, + TOWARDS = 277, + TELEPORT_ANCHOR = 278, + SPELL = 279, + LET = 280, + IN = 281, + END = 282, + DARROW = 283, + STRING_TY = 284, + REQUIRE = 285, + CATALYSTS = 286, + COMPONENTS = 287, + MANA = 288, + CASTTIME = 289, + SKIP = 290, + ABORT = 291, + BREAK = 292, + EFFECT = 293, + ATEND = 294, + ATTRIGGER = 295, + PC_F = 296, + MOB_F = 297, + ENTITY_F = 298, + TARGET_F = 299, + IF = 300, + THEN = 301, + ELSE = 302, + FOREACH = 303, + FOR = 304, + DO = 305, + SLEEP = 306, + OR = 307 + }; +#endif +/* Tokens. */ +#define INT 258 +#define STRING 259 +#define ID 260 +#define DIR 261 +#define CONST 262 +#define PROCEDURE 263 +#define CALL 264 +#define SILENT 265 +#define LOCAL 266 +#define SHL 267 +#define SHR 268 +#define EQ 269 +#define NEQ 270 +#define GTE 271 +#define LTE 272 +#define ANDAND 273 +#define OROR 274 +#define SCRIPT_DATA 275 +#define TO 276 +#define TOWARDS 277 +#define TELEPORT_ANCHOR 278 +#define SPELL 279 +#define LET 280 +#define IN 281 +#define END 282 +#define DARROW 283 +#define STRING_TY 284 +#define REQUIRE 285 +#define CATALYSTS 286 +#define COMPONENTS 287 +#define MANA 288 +#define CASTTIME 289 +#define SKIP 290 +#define ABORT 291 +#define BREAK 292 +#define EFFECT 293 +#define ATEND 294 +#define ATTRIGGER 295 +#define PC_F 296 +#define MOB_F 297 +#define ENTITY_F 298 +#define TARGET_F 299 +#define IF 300 +#define THEN 301 +#define ELSE 302 +#define FOREACH 303 +#define FOR 304 +#define DO 305 +#define SLEEP 306 +#define OR 307 + + + + +/* Copy the first part of user declarations. */ +#line 1 "magic-interpreter-parser.y" + +#include "magic-interpreter.h" +#include "magic-expr.h" +#include <stdarg.h> + +magic_conf_t magic_conf; + +static int +intern_id(char *id_name); + + +static expr_t * +fun_expr(char *name, int args_nr, expr_t **args, int line, int column); + +#define BIN_EXPR(x, name, arg1, arg2, line, column) { expr_t *e[2]; e[0] = arg1; e[1] = arg2; x = fun_expr(name, 2, e, line, column); } + +static int failed_flag = 0; + +static void +magic_frontend_error(const char *msg); + +static void +fail(int line, int column, char *fmt, ...); + +static spell_t * +new_spell(spellguard_t *guard); + +static spellguard_t * +spellguard_implication(spellguard_t *a, spellguard_t *b); + +static spellguard_t * +new_spellguard(int ty); + +static effect_t * +new_effect(int ty); + +static effect_t * +set_effect_continuation(effect_t *src, effect_t *continuation); + +static void +add_spell(spell_t *spell, int line_nr); + +static void +add_teleport_anchor(teleport_anchor_t *anchor, int line_nr); + +static effect_t * +op_effect(char *name, int args_nr, expr_t **args, int line, int column); + +int +magic_frontend_lex(); + +static void +install_proc(proc_t *proc); + +static effect_t * +call_proc(char *name, int args_nr, expr_t **args, int line_nr, int column); + +static void +bind_constant(char *name, val_t *val, int line_nr); + +static val_t * +find_constant(char *name); + + + + +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +/* Enabling the token table. */ +#ifndef YYTOKEN_TABLE +# define YYTOKEN_TABLE 0 +#endif + +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE +#line 71 "magic-interpreter-parser.y" +{ + int i; + char *s; + int op; + magic_conf_t *magic_conf; + val_t value; + expr_t *expr; + e_location_t location; + e_area_t area; + args_rec_t arg_list; + struct { int letdefs_nr; letdef_t *letdefs; } letdefs; + spell_t *spell; + struct { int id, ty; } spellarg_def; + letdef_t vardef; + spellguard_t *spellguard; + component_t *components; + struct {int id, count; } component; + effect_t *effect; + proc_t *proc; +} +/* Line 187 of yacc.c. */ +#line 295 "magic-interpreter-parser.c" + YYSTYPE; +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +# define YYSTYPE_IS_TRIVIAL 1 +#endif + +#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED +typedef struct YYLTYPE +{ + int first_line; + int first_column; + int last_line; + int last_column; +} YYLTYPE; +# define yyltype YYLTYPE /* obsolescent; will be withdrawn */ +# define YYLTYPE_IS_DECLARED 1 +# define YYLTYPE_IS_TRIVIAL 1 +#endif + + +/* Copy the second part of user declarations. */ + + +/* Line 216 of yacc.c. */ +#line 320 "magic-interpreter-parser.c" + +#ifdef short +# undef short +#endif + +#ifdef YYTYPE_UINT8 +typedef YYTYPE_UINT8 yytype_uint8; +#else +typedef unsigned char yytype_uint8; +#endif + +#ifdef YYTYPE_INT8 +typedef YYTYPE_INT8 yytype_int8; +#elif (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +typedef signed char yytype_int8; +#else +typedef short int yytype_int8; +#endif + +#ifdef YYTYPE_UINT16 +typedef YYTYPE_UINT16 yytype_uint16; +#else +typedef unsigned short int yytype_uint16; +#endif + +#ifdef YYTYPE_INT16 +typedef YYTYPE_INT16 yytype_int16; +#else +typedef short int yytype_int16; +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned int +# endif +#endif + +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) + +#ifndef YY_ +# if YYENABLE_NLS +# if ENABLE_NLS +# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_(msgid) dgettext ("bison-runtime", msgid) +# endif +# endif +# ifndef YY_ +# define YY_(msgid) msgid +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YYUSE(e) ((void) (e)) +#else +# define YYUSE(e) /* empty */ +#endif + +/* Identity function, used to suppress warnings about constant conditions. */ +#ifndef lint +# define YYID(n) (n) +#else +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static int +YYID (int i) +#else +static int +YYID (i) + int i; +#endif +{ + return i; +} +#endif + +#if ! defined yyoverflow || YYERROR_VERBOSE + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# endif +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ +# endif +# else +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# if (defined __cplusplus && ! defined _STDLIB_H \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ + + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ + && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yytype_int16 yyss; + YYSTYPE yyvs; + YYLTYPE yyls; +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + + 2 * YYSTACK_GAP_MAXIMUM) + +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (YYID (0)) +# endif +# endif + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack, Stack, yysize); \ + Stack = &yyptr->Stack; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (YYID (0)) + +#endif + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 16 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 920 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 72 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 32 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 108 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 247 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 307 + +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ +static const yytype_uint8 yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 14, 22, 2, + 70, 71, 12, 10, 16, 11, 2, 13, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 17, 18, + 8, 7, 9, 2, 15, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 20, 2, 21, 23, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 19, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 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, 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, 49, 50, 51, + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, + 62, 63, 64, 65, 66, 67, 68, 69 +}; + +#if YYDEBUG +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ +static const yytype_uint16 yyprhs[] = +{ + 0, 0, 3, 4, 8, 9, 12, 13, 15, 17, + 21, 25, 30, 37, 45, 54, 55, 58, 61, 62, + 68, 70, 72, 74, 76, 78, 80, 82, 84, 88, + 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, + 132, 136, 140, 144, 148, 152, 156, 160, 165, 169, + 170, 172, 174, 178, 187, 189, 198, 208, 210, 215, + 217, 221, 225, 227, 231, 235, 239, 244, 245, 248, + 249, 252, 254, 258, 262, 264, 268, 271, 274, 277, + 280, 283, 287, 289, 293, 297, 299, 301, 303, 305, + 307, 309, 311, 313, 317, 320, 323, 326, 329, 334, + 342, 351, 358, 363, 367, 373, 375, 382, 383 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yytype_int8 yyrhs[] = +{ + 73, 0, -1, -1, 77, 74, 73, -1, -1, 74, + 18, -1, -1, 76, -1, 5, -1, 76, 16, 5, + -1, 5, 7, 82, -1, 24, 5, 7, 82, -1, + 40, 5, 17, 82, 7, 82, -1, 25, 5, 70, + 75, 71, 7, 103, -1, 78, 41, 5, 79, 17, + 82, 7, 87, -1, -1, 28, 78, -1, 27, 78, + -1, -1, 70, 5, 17, 80, 71, -1, 58, -1, + 46, -1, 6, -1, 3, -1, 4, -1, 81, -1, + 5, -1, 86, -1, 82, 10, 82, -1, 82, 11, + 82, -1, 82, 12, 82, -1, 82, 14, 82, -1, + 82, 13, 82, -1, 82, 8, 82, -1, 82, 9, + 82, -1, 82, 22, 82, -1, 82, 23, 82, -1, + 82, 19, 82, -1, 82, 29, 82, -1, 82, 30, + 82, -1, 82, 34, 82, -1, 82, 33, 82, -1, + 82, 35, 82, -1, 82, 36, 82, -1, 82, 31, + 82, -1, 82, 7, 82, -1, 82, 32, 82, -1, + 5, 70, 83, 71, -1, 70, 82, 71, -1, -1, + 84, -1, 82, -1, 84, 16, 82, -1, 15, 70, + 82, 16, 82, 16, 82, 71, -1, 85, -1, 85, + 15, 10, 70, 82, 16, 82, 71, -1, 85, 39, + 82, 17, 70, 82, 16, 82, 71, -1, 90, -1, + 42, 88, 43, 90, -1, 74, -1, 88, 89, 74, + -1, 5, 7, 82, -1, 91, -1, 91, 19, 90, + -1, 94, 45, 91, -1, 70, 90, 71, -1, 55, + 103, 92, 93, -1, -1, 57, 103, -1, -1, 56, + 103, -1, 96, -1, 94, 69, 94, -1, 70, 95, + 71, -1, 94, -1, 94, 16, 95, -1, 47, 82, + -1, 48, 97, -1, 49, 97, -1, 50, 82, -1, + 51, 82, -1, 20, 98, 21, -1, 99, -1, 98, + 16, 99, -1, 3, 12, 100, -1, 100, -1, 4, + -1, 3, -1, 58, -1, 59, -1, 60, -1, 41, + -1, 61, -1, 70, 103, 71, -1, 52, 18, -1, + 53, 18, -1, 44, 18, -1, 54, 18, -1, 5, + 7, 82, 18, -1, 65, 101, 5, 43, 82, 67, + 102, -1, 66, 5, 7, 82, 38, 82, 67, 102, + -1, 62, 82, 63, 102, 64, 102, -1, 62, 82, + 63, 102, -1, 68, 82, 18, -1, 5, 70, 83, + 71, 18, -1, 37, -1, 26, 5, 70, 83, 71, + 18, -1, -1, 102, 74, 103, -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const yytype_uint16 yyrline[] = +{ + 0, 206, 206, 207, 213, 214, 220, 221, 225, 231, + 238, 249, 255, 266, 275, 288, 289, 294, 302, 303, + 309, 311, 316, 319, 322, 328, 331, 342, 345, 347, + 349, 351, 353, 355, 357, 359, 361, 363, 365, 367, + 369, 371, 373, 375, 377, 379, 381, 384, 389, 394, + 395, 400, 405, 412, 416, 420, 426, 436, 438, 447, + 451, 460, 473, 475, 484, 486, 488, 499, 500, 506, + 507, 512, 514, 520, 525, 527, 532, 536, 540, 544, + 548, 555, 560, 564, 571, 573, 578, 587, 592, 594, + 596, 598, 600, 605, 607, 609, 611, 613, 615, 626, + 633, 640, 646, 652, 656, 660, 667, 674, 675 +}; +#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", "INT", "STRING", "ID", "DIR", "'='", + "'<'", "'>'", "'+'", "'-'", "'*'", "'/'", "'%'", "'@'", "','", "':'", + "';'", "'|'", "'['", "']'", "'&'", "'^'", "CONST", "PROCEDURE", "CALL", + "SILENT", "LOCAL", "SHL", "SHR", "EQ", "NEQ", "GTE", "LTE", "ANDAND", + "OROR", "SCRIPT_DATA", "TO", "TOWARDS", "TELEPORT_ANCHOR", "SPELL", + "LET", "IN", "END", "DARROW", "STRING_TY", "REQUIRE", "CATALYSTS", + "COMPONENTS", "MANA", "CASTTIME", "SKIP", "ABORT", "BREAK", "EFFECT", + "ATEND", "ATTRIGGER", "PC_F", "MOB_F", "ENTITY_F", "TARGET_F", "IF", + "THEN", "ELSE", "FOREACH", "FOR", "DO", "SLEEP", "OR", "'('", "')'", + "$accept", "spellconf", "semicolons", "proc_formals_list", + "proc_formals_list_ne", "spellconf_option", "spell_flags", "argopt", + "arg_ty", "value", "expr", "arg_list", "arg_list_ne", "location", "area", + "spelldef", "defs", "def", "spellbody_list", "spellbody", + "maybe_trigger", "maybe_end", "spellguard", "spellguard_list", "prereq", + "items", "item_list", "item", "item_name", "selection", "effect", + "effect_list", 0 +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to + token YYLEX-NUM. */ +static const yytype_uint16 yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 61, 60, 62, + 43, 45, 42, 47, 37, 64, 44, 58, 59, 124, + 91, 93, 38, 94, 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, 304, 305, 306, 307, + 40, 41 +}; +# endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = +{ + 0, 72, 73, 73, 74, 74, 75, 75, 76, 76, + 77, 77, 77, 77, 77, 78, 78, 78, 79, 79, + 80, 80, 81, 81, 81, 82, 82, 82, 82, 82, + 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, + 82, 82, 82, 82, 82, 82, 82, 82, 82, 83, + 83, 84, 84, 85, 86, 86, 86, 87, 87, 88, + 88, 89, 90, 90, 91, 91, 91, 92, 92, 93, + 93, 94, 94, 94, 95, 95, 96, 96, 96, 96, + 96, 97, 98, 98, 99, 99, 100, 100, 101, 101, + 101, 101, 101, 102, 102, 102, 102, 102, 102, 102, + 102, 102, 102, 102, 102, 102, 102, 103, 103 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = +{ + 0, 2, 0, 3, 0, 2, 0, 1, 1, 3, + 3, 4, 6, 7, 8, 0, 2, 2, 0, 5, + 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 4, 3, 0, + 1, 1, 3, 8, 1, 8, 9, 1, 4, 1, + 3, 3, 1, 3, 3, 3, 4, 0, 2, 0, + 2, 1, 3, 3, 1, 3, 2, 2, 2, 2, + 2, 3, 1, 3, 3, 1, 1, 1, 1, 1, + 1, 1, 1, 3, 2, 2, 2, 2, 4, 7, + 8, 6, 4, 3, 5, 1, 6, 0, 3 +}; + +/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state + STATE-NUM when YYTABLE doesn't specify something else to do. Zero + means the default is an error. */ +static const yytype_uint8 yydefact[] = +{ + 2, 0, 0, 0, 15, 15, 0, 0, 4, 0, + 0, 0, 0, 17, 16, 0, 1, 2, 0, 23, + 24, 26, 22, 0, 0, 25, 10, 54, 27, 0, + 6, 0, 5, 3, 18, 49, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, + 8, 0, 7, 0, 0, 0, 51, 0, 50, 0, + 48, 45, 33, 34, 28, 29, 30, 32, 31, 37, + 35, 36, 38, 39, 44, 46, 41, 40, 42, 43, + 0, 0, 0, 0, 0, 0, 0, 47, 0, 0, + 0, 0, 107, 9, 45, 0, 0, 52, 0, 0, + 0, 0, 0, 105, 0, 0, 0, 0, 0, 0, + 0, 0, 107, 4, 13, 21, 20, 0, 0, 0, + 0, 0, 0, 49, 0, 96, 94, 95, 97, 0, + 91, 88, 89, 90, 92, 0, 0, 0, 0, 107, + 19, 4, 0, 0, 0, 0, 0, 107, 0, 14, + 57, 62, 0, 71, 0, 0, 0, 0, 0, 49, + 0, 0, 0, 103, 93, 108, 59, 0, 76, 0, + 77, 78, 79, 80, 67, 0, 74, 0, 0, 0, + 0, 53, 55, 0, 98, 0, 0, 102, 0, 0, + 0, 0, 4, 87, 86, 0, 82, 85, 107, 69, + 65, 0, 73, 0, 63, 64, 0, 72, 56, 104, + 0, 0, 0, 0, 0, 58, 60, 0, 0, 81, + 68, 107, 66, 74, 75, 106, 101, 0, 0, 61, + 87, 84, 83, 70, 99, 0, 100 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int16 yydefgoto[] = +{ + -1, 7, 17, 61, 62, 8, 9, 65, 127, 25, + 66, 67, 68, 27, 28, 159, 177, 202, 185, 161, + 209, 232, 162, 187, 163, 180, 205, 206, 207, 145, + 123, 124 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -170 +static const yytype_int16 yypact[] = +{ + 100, 5, 18, 53, -18, -18, 56, 16, -170, 26, + 0, 67, 10, -170, -170, 64, -170, 150, 80, -170, + -170, 17, -170, 27, 0, -170, 730, 12, -170, 0, + 91, 0, -170, -170, 28, 0, 0, 238, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 89, 0, 730, + -170, 31, 93, 760, 99, 90, 730, 39, 101, 520, + -170, 109, 877, 877, 890, 890, 236, 236, 236, 109, + 109, 109, 109, 109, 877, 877, 877, 877, 849, 820, + 51, 550, 119, 118, 0, 114, 0, -170, 0, 0, + 0, 63, 174, -170, 288, 11, 790, 730, 580, 610, + 0, 1, 127, -170, 126, 129, 135, 136, 0, 54, + 152, 0, 174, -170, -170, -170, -170, 98, 88, 0, + 0, 640, 0, 0, 102, -170, -170, -170, -170, 453, + -170, -170, -170, -170, -170, 154, 163, 670, 105, 155, + -170, -170, 0, 160, 160, 0, 0, 174, 146, -170, + -170, 115, 14, -170, 268, 311, 0, 700, 111, 0, + 174, 140, 0, -170, -170, -170, 166, 6, 730, 60, + -170, -170, 730, 730, 128, 131, 9, 132, 116, 116, + 183, -170, -170, 341, -170, 169, 133, 125, 0, 488, + 191, 116, -170, 193, -170, -3, -170, -170, 174, 156, + -170, 183, -170, 116, -170, -170, 183, -170, -170, -170, + 188, 174, 384, 0, 0, -170, 166, 62, 60, -170, + -170, 174, -170, -9, -170, -170, -170, 174, 414, 730, + -170, -170, -170, -170, -170, 174, -170 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yytype_int16 yypgoto[] = +{ + -170, 198, -101, -170, -170, -170, 68, -170, -170, -170, + -10, -116, -170, -170, -170, -170, -170, -170, -126, 21, + -170, -170, -134, 8, -170, 70, -170, -6, 2, -170, + -169, -102 +}; + +/* 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 -16 +static const yytype_int16 yytable[] = +{ + 26, 197, 160, 19, 20, 21, 22, 211, 132, 4, + 5, 200, 10, 228, 37, 23, 16, 168, 229, 59, + 148, 63, 149, 11, 186, 211, 69, 57, 71, 72, + 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, + 83, 84, 85, 86, 87, 88, 89, 175, 91, 201, + 176, 58, 236, 196, 189, 184, 217, 125, 12, 189, + 190, 15, 214, 203, 204, 240, 204, 18, 244, 126, + 24, 133, 13, 14, 29, 225, 246, 233, 190, 186, + 30, 31, 233, 190, 104, 34, 106, 35, 107, 108, + 109, 19, 20, 21, 22, 140, 60, 36, 64, 90, + 131, 226, 92, 23, 95, 1, 230, 96, 139, 93, + 97, 147, 141, 142, 143, 144, 38, 98, 71, 164, + 165, 100, 167, 103, 2, 3, 102, 4, 5, 243, + 151, 105, 134, 110, 188, 152, 153, 154, 155, 156, + 6, -15, 178, 157, 135, 182, 183, 136, 37, 19, + 20, 21, 22, 137, 138, 1, 193, 146, 158, 171, + 111, 23, 199, 152, 153, 154, 155, 156, 32, 150, + 172, 157, 169, 32, 2, 3, 174, 4, 5, 111, + 179, 112, 195, 198, 32, 208, 213, 219, 222, 221, + 6, -15, 113, 152, 153, 154, 155, 156, 224, 114, + 112, 157, 210, 212, 220, 227, 235, 115, 116, 117, + 215, 113, 231, 238, 239, 33, 158, 118, 114, 234, + 119, 120, 242, 121, 181, 122, 115, 116, 117, 241, + 152, 153, 154, 155, 156, 0, 118, 0, 0, 119, + 120, 0, 121, 38, 122, 38, 39, 40, 41, 42, + 43, 44, 45, 216, 0, 46, 0, 46, 47, 48, + 47, 48, 0, 0, 0, 49, 50, 49, 50, 51, + 52, 53, 54, 55, 56, 38, 39, 40, 41, 42, + 43, 44, 45, 0, 0, 0, 0, 46, -12, 0, + 47, 48, 0, -12, 0, 38, 0, 49, 50, 51, + 52, 53, 54, 55, 56, 0, -12, 0, 0, 70, + 0, 0, -12, -12, 0, -12, -12, 0, 38, 39, + 40, 41, 42, 43, 44, 45, 0, 0, -12, -12, + 46, 0, 0, 47, 48, 0, 0, 0, 0, 191, + 49, 50, 51, 52, 53, 54, 55, 56, 38, 39, + 40, 41, 42, 43, 44, 45, 0, 0, 0, 0, + 46, 0, 0, 47, 48, 0, 0, 0, 0, 0, + 49, 50, 51, 52, 53, 54, 55, 56, 0, 0, + 0, 0, 192, 0, 0, 0, 0, 0, 0, 0, + 0, 38, 39, 40, 41, 42, 43, 44, 45, 0, + 0, 0, 0, 46, 0, 0, 47, 48, 0, 0, + 0, 0, 218, 49, 50, 51, 52, 53, 54, 55, + 56, 38, 39, 40, 41, 42, 43, 44, 45, 0, + 0, 0, 0, 46, 0, 0, 47, 48, 0, 0, + 0, 0, 0, 49, 50, 51, 52, 53, 54, 55, + 56, 237, 0, 0, 0, 0, 0, 0, 0, 0, + 38, 39, 40, 41, 42, 43, 44, 45, 0, 0, + 0, 0, 46, 0, 0, 47, 48, 0, 0, 0, + 0, 245, 49, 50, 51, 52, 53, 54, 55, 56, + 0, 0, 0, 0, 0, 38, 39, 40, 41, 42, + 43, 44, 45, 0, 0, 0, 0, 46, 0, 0, + 47, 48, 0, 0, 0, 0, 170, 49, 50, 51, + 52, 53, 54, 55, 56, 0, 223, 38, 39, 40, + 41, 42, 43, 44, 45, 0, 99, 0, 0, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50, 51, 52, 53, 54, 55, 56, 38, 39, 40, + 41, 42, 43, 44, 45, 0, 0, 101, 0, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50, 51, 52, 53, 54, 55, 56, 38, 39, 40, + 41, 42, 43, 44, 45, 0, 129, 0, 0, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50, 51, 52, 53, 54, 55, 56, 38, 39, 40, + 41, 42, 43, 44, 45, 0, 130, 0, 0, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50, 51, 52, 53, 54, 55, 56, 38, 39, 40, + 41, 42, 43, 44, 45, 0, 166, 0, 0, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50, 51, 52, 53, 54, 55, 56, 38, 39, 40, + 41, 42, 43, 44, 45, 0, 0, 0, 173, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50, 51, 52, 53, 54, 55, 56, 38, 39, 40, + 41, 42, 43, 44, 45, 0, 0, 0, 194, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50, 51, 52, 53, 54, 55, 56, 38, 39, 40, + 41, 42, 43, 44, 45, 0, 0, 0, 0, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50, 51, 52, 53, 54, 55, 56, 94, 39, 40, + 41, 42, 43, 44, 45, 0, 0, 0, 0, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50, 51, 52, 53, 54, 55, 56, 128, 39, 40, + 41, 42, 43, 44, 45, 0, 0, 0, 0, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50, 51, 52, 53, 54, 55, 56, 38, 39, 40, + 41, 42, 43, 44, 45, 0, 0, 0, 0, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50, 51, 52, 53, 54, 55, 38, 39, 40, 41, + 42, 43, 44, 45, 0, 0, 0, 0, 46, 0, + 0, 47, 48, 0, 0, 0, 0, 0, 49, 50, + 51, 52, 53, 54, 38, 0, 0, 41, 42, 43, + 44, 45, 0, 0, 0, 0, 46, 38, 0, 47, + 48, 0, 43, 44, 45, 0, 49, 50, 0, 46, + 0, 0, 47, 48, 0, 0, 0, 0, 0, 49, + 50 +}; + +static const yytype_int16 yycheck[] = +{ + 10, 170, 128, 3, 4, 5, 6, 16, 7, 27, + 28, 5, 7, 16, 24, 15, 0, 133, 21, 29, + 122, 31, 123, 5, 158, 16, 36, 15, 38, 39, + 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, + 50, 51, 52, 53, 54, 55, 56, 149, 58, 43, + 151, 39, 221, 169, 45, 157, 190, 46, 5, 45, + 69, 5, 188, 3, 4, 3, 4, 41, 237, 58, + 70, 70, 4, 5, 7, 201, 245, 211, 69, 213, + 70, 17, 216, 69, 94, 5, 96, 70, 98, 99, + 100, 3, 4, 5, 6, 41, 5, 70, 70, 10, + 110, 202, 71, 15, 5, 5, 208, 17, 118, 16, + 71, 121, 58, 59, 60, 61, 7, 16, 128, 129, + 130, 70, 132, 5, 24, 25, 7, 27, 28, 231, + 42, 17, 5, 70, 19, 47, 48, 49, 50, 51, + 40, 41, 152, 55, 18, 155, 156, 18, 158, 3, + 4, 5, 6, 18, 18, 5, 166, 5, 70, 5, + 5, 15, 172, 47, 48, 49, 50, 51, 18, 71, + 7, 55, 70, 18, 24, 25, 71, 27, 28, 5, + 20, 26, 71, 43, 18, 57, 70, 18, 198, 64, + 40, 41, 37, 47, 48, 49, 50, 51, 7, 44, + 26, 55, 71, 71, 71, 12, 18, 52, 53, 54, + 189, 37, 56, 223, 224, 17, 70, 62, 44, 211, + 65, 66, 228, 68, 154, 70, 52, 53, 54, 227, + 47, 48, 49, 50, 51, -1, 62, -1, -1, 65, + 66, -1, 68, 7, 70, 7, 8, 9, 10, 11, + 12, 13, 14, 70, -1, 19, -1, 19, 22, 23, + 22, 23, -1, -1, -1, 29, 30, 29, 30, 31, + 32, 33, 34, 35, 36, 7, 8, 9, 10, 11, + 12, 13, 14, -1, -1, -1, -1, 19, 0, -1, + 22, 23, -1, 5, -1, 7, -1, 29, 30, 31, + 32, 33, 34, 35, 36, -1, 18, -1, -1, 71, + -1, -1, 24, 25, -1, 27, 28, -1, 7, 8, + 9, 10, 11, 12, 13, 14, -1, -1, 40, 41, + 19, -1, -1, 22, 23, -1, -1, -1, -1, 71, + 29, 30, 31, 32, 33, 34, 35, 36, 7, 8, + 9, 10, 11, 12, 13, 14, -1, -1, -1, -1, + 19, -1, -1, 22, 23, -1, -1, -1, -1, -1, + 29, 30, 31, 32, 33, 34, 35, 36, -1, -1, + -1, -1, 71, -1, -1, -1, -1, -1, -1, -1, + -1, 7, 8, 9, 10, 11, 12, 13, 14, -1, + -1, -1, -1, 19, -1, -1, 22, 23, -1, -1, + -1, -1, 71, 29, 30, 31, 32, 33, 34, 35, + 36, 7, 8, 9, 10, 11, 12, 13, 14, -1, + -1, -1, -1, 19, -1, -1, 22, 23, -1, -1, + -1, -1, -1, 29, 30, 31, 32, 33, 34, 35, + 36, 67, -1, -1, -1, -1, -1, -1, -1, -1, + 7, 8, 9, 10, 11, 12, 13, 14, -1, -1, + -1, -1, 19, -1, -1, 22, 23, -1, -1, -1, + -1, 67, 29, 30, 31, 32, 33, 34, 35, 36, + -1, -1, -1, -1, -1, 7, 8, 9, 10, 11, + 12, 13, 14, -1, -1, -1, -1, 19, -1, -1, + 22, 23, -1, -1, -1, -1, 63, 29, 30, 31, + 32, 33, 34, 35, 36, -1, 38, 7, 8, 9, + 10, 11, 12, 13, 14, -1, 16, -1, -1, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30, 31, 32, 33, 34, 35, 36, 7, 8, 9, + 10, 11, 12, 13, 14, -1, -1, 17, -1, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30, 31, 32, 33, 34, 35, 36, 7, 8, 9, + 10, 11, 12, 13, 14, -1, 16, -1, -1, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30, 31, 32, 33, 34, 35, 36, 7, 8, 9, + 10, 11, 12, 13, 14, -1, 16, -1, -1, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30, 31, 32, 33, 34, 35, 36, 7, 8, 9, + 10, 11, 12, 13, 14, -1, 16, -1, -1, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30, 31, 32, 33, 34, 35, 36, 7, 8, 9, + 10, 11, 12, 13, 14, -1, -1, -1, 18, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30, 31, 32, 33, 34, 35, 36, 7, 8, 9, + 10, 11, 12, 13, 14, -1, -1, -1, 18, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30, 31, 32, 33, 34, 35, 36, 7, 8, 9, + 10, 11, 12, 13, 14, -1, -1, -1, -1, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30, 31, 32, 33, 34, 35, 36, 7, 8, 9, + 10, 11, 12, 13, 14, -1, -1, -1, -1, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30, 31, 32, 33, 34, 35, 36, 7, 8, 9, + 10, 11, 12, 13, 14, -1, -1, -1, -1, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30, 31, 32, 33, 34, 35, 36, 7, 8, 9, + 10, 11, 12, 13, 14, -1, -1, -1, -1, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30, 31, 32, 33, 34, 35, 7, 8, 9, 10, + 11, 12, 13, 14, -1, -1, -1, -1, 19, -1, + -1, 22, 23, -1, -1, -1, -1, -1, 29, 30, + 31, 32, 33, 34, 7, -1, -1, 10, 11, 12, + 13, 14, -1, -1, -1, -1, 19, 7, -1, 22, + 23, -1, 12, 13, 14, -1, 29, 30, -1, 19, + -1, -1, 22, 23, -1, -1, -1, -1, -1, 29, + 30 +}; + +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 5, 24, 25, 27, 28, 40, 73, 77, 78, + 7, 5, 5, 78, 78, 5, 0, 74, 41, 3, + 4, 5, 6, 15, 70, 81, 82, 85, 86, 7, + 70, 17, 18, 73, 5, 70, 70, 82, 7, 8, + 9, 10, 11, 12, 13, 14, 19, 22, 23, 29, + 30, 31, 32, 33, 34, 35, 36, 15, 39, 82, + 5, 75, 76, 82, 70, 79, 82, 83, 84, 82, + 71, 82, 82, 82, 82, 82, 82, 82, 82, 82, + 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, + 10, 82, 71, 16, 7, 5, 17, 71, 16, 16, + 70, 17, 7, 5, 82, 17, 82, 82, 82, 82, + 70, 5, 26, 37, 44, 52, 53, 54, 62, 65, + 66, 68, 70, 102, 103, 46, 58, 80, 7, 16, + 16, 82, 7, 70, 5, 18, 18, 18, 18, 82, + 41, 58, 59, 60, 61, 101, 5, 82, 103, 74, + 71, 42, 47, 48, 49, 50, 51, 55, 70, 87, + 90, 91, 94, 96, 82, 82, 16, 82, 83, 70, + 63, 5, 7, 18, 71, 103, 74, 88, 82, 20, + 97, 97, 82, 82, 103, 90, 94, 95, 19, 45, + 69, 71, 71, 82, 18, 71, 83, 102, 43, 82, + 5, 43, 89, 3, 4, 98, 99, 100, 57, 92, + 71, 16, 71, 70, 90, 91, 70, 94, 71, 18, + 71, 64, 82, 38, 7, 90, 74, 12, 16, 21, + 103, 56, 93, 94, 95, 18, 102, 67, 82, 82, + 3, 100, 99, 103, 102, 67, 102 +}; + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + + +/* Like YYERROR except do call yyerror. This remains here temporarily + to ease the transition to the new meaning of YYERROR, for GCC. + Once GCC version 2 has supplanted version 1, this can go. */ + +#define YYFAIL goto yyerrlab + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY && yylen == 1) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + yytoken = YYTRANSLATE (yychar); \ + YYPOPSTACK (1); \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ +while (YYID (0)) + + +#define YYTERROR 1 +#define YYERRCODE 256 + + +/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. + If N is 0, then set CURRENT to the empty location which ends + the previous symbol: RHS[0] (always defined). */ + +#define YYRHSLOC(Rhs, K) ((Rhs)[K]) +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + do \ + if (YYID (N)) \ + { \ + (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ + (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ + (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ + (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ + } \ + else \ + { \ + (Current).first_line = (Current).last_line = \ + YYRHSLOC (Rhs, 0).last_line; \ + (Current).first_column = (Current).last_column = \ + YYRHSLOC (Rhs, 0).last_column; \ + } \ + while (YYID (0)) +#endif + + +/* YY_LOCATION_PRINT -- Print the location on the stream. + This macro was not mandated originally: define only if we know + we won't break user code: when these are the locations we know. */ + +#ifndef YY_LOCATION_PRINT +# if YYLTYPE_IS_TRIVIAL +# define YY_LOCATION_PRINT(File, Loc) \ + fprintf (File, "%d.%d-%d.%d", \ + (Loc).first_line, (Loc).first_column, \ + (Loc).last_line, (Loc).last_column) +# else +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +# endif +#endif + + +/* YYLEX -- calling `yylex' with the right arguments. */ + +#ifdef YYLEX_PARAM +# define YYLEX yylex (YYLEX_PARAM) +#else +# define YYLEX yylex () +#endif + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (YYID (0)) + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value, Location); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (YYID (0)) + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp) +#else +static void +yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; + YYLTYPE const * const yylocationp; +#endif +{ + if (!yyvaluep) + return; + YYUSE (yylocationp); +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# else + YYUSE (yyoutput); +# endif + switch (yytype) + { + default: + break; + } +} + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp) +#else +static void +yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; + YYLTYPE const * const yylocationp; +#endif +{ + if (yytype < YYNTOKENS) + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + + YY_LOCATION_PRINT (yyoutput, *yylocationp); + YYFPRINTF (yyoutput, ": "); + yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp); + YYFPRINTF (yyoutput, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) +#else +static void +yy_stack_print (bottom, top) + yytype_int16 *bottom; + yytype_int16 *top; +#endif +{ + YYFPRINTF (stderr, "Stack now"); + for (; bottom <= top; ++bottom) + YYFPRINTF (stderr, " %d", *bottom); + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (YYID (0)) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule) +#else +static void +yy_reduce_print (yyvsp, yylsp, yyrule) + YYSTYPE *yyvsp; + YYLTYPE *yylsp; + int yyrule; +#endif +{ + int yynrhs = yyr2[yyrule]; + int yyi; + unsigned long int yylno = yyrline[yyrule]; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + fprintf (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], + &(yyvsp[(yyi + 1) - (yynrhs)]) + , &(yylsp[(yyi + 1) - (yynrhs)]) ); + fprintf (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyvsp, yylsp, Rule); \ +} while (YYID (0)) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined __GLIBC__ && defined _STRING_H +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static YYSIZE_T +yystrlen (const char *yystr) +#else +static YYSIZE_T +yystrlen (yystr) + const char *yystr; +#endif +{ + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) + continue; + return yylen; +} +# endif +# endif + +# ifndef yystpcpy +# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static char * +yystpcpy (char *yydest, const char *yysrc) +#else +static char * +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +#endif +{ + char *yyd = yydest; + const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif + +# ifndef yytnamerr +/* Copy to YYRES the contents of YYSTR after stripping away unnecessary + quotes and backslashes, so that it's suitable for yyerror. The + heuristic is that double-quoting is unnecessary unless the string + contains an apostrophe, a comma, or backslash (other than + backslash-backslash). YYSTR is taken from yytname. If YYRES is + null, do not copy; instead, return the length of what the result + would have been. */ +static YYSIZE_T +yytnamerr (char *yyres, const char *yystr) +{ + if (*yystr == '"') + { + YYSIZE_T yyn = 0; + char const *yyp = yystr; + + for (;;) + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } + do_not_strip_quotes: ; + } + + if (! yyres) + return yystrlen (yystr); + + return yystpcpy (yyres, yystr) - yyres; +} +# endif + +/* Copy into YYRESULT an error message about the unexpected token + YYCHAR while in state YYSTATE. Return the number of bytes copied, + including the terminating null byte. If YYRESULT is null, do not + copy anything; just return the number of bytes that would be + copied. As a special case, return 0 if an ordinary "syntax error" + message will do. Return YYSIZE_MAXIMUM if overflow occurs during + size calculation. */ +static YYSIZE_T +yysyntax_error (char *yyresult, int yystate, int yychar) +{ + int yyn = yypact[yystate]; + + if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) + return 0; + else + { + int yytype = YYTRANSLATE (yychar); + YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); + YYSIZE_T yysize = yysize0; + YYSIZE_T yysize1; + int yysize_overflow = 0; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + int yyx; + +# if 0 + /* This is so xgettext sees the translatable formats that are + constructed on the fly. */ + YY_("syntax error, unexpected %s"); + YY_("syntax error, unexpected %s, expecting %s"); + YY_("syntax error, unexpected %s, expecting %s or %s"); + YY_("syntax error, unexpected %s, expecting %s or %s or %s"); + YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); +# endif + char *yyfmt; + char const *yyf; + static char const yyunexpected[] = "syntax error, unexpected %s"; + static char const yyexpecting[] = ", expecting %s"; + static char const yyor[] = " or %s"; + char yyformat[sizeof yyunexpected + + sizeof yyexpecting - 1 + + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) + * (sizeof yyor - 1))]; + char const *yyprefix = yyexpecting; + + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn + 1; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yycount = 1; + + yyarg[0] = yytname[yytype]; + yyfmt = yystpcpy (yyformat, yyunexpected); + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + yyformat[sizeof yyunexpected - 1] = '\0'; + break; + } + yyarg[yycount++] = yytname[yyx]; + yysize1 = yysize + yytnamerr (0, yytname[yyx]); + yysize_overflow |= (yysize1 < yysize); + yysize = yysize1; + yyfmt = yystpcpy (yyfmt, yyprefix); + yyprefix = yyor; + } + + yyf = YY_(yyformat); + yysize1 = yysize + yystrlen (yyf); + yysize_overflow |= (yysize1 < yysize); + yysize = yysize1; + + if (yysize_overflow) + return YYSIZE_MAXIMUM; + + if (yyresult) + { + /* Avoid sprintf, as that infringes on the user's name space. + Don't have undefined behavior even if the translation + produced a string with the wrong number of "%s"s. */ + char *yyp = yyresult; + int yyi = 0; + while ((*yyp = *yyf) != '\0') + { + if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyf += 2; + } + else + { + yyp++; + yyf++; + } + } + } + return yysize; + } +} +#endif /* YYERROR_VERBOSE */ + + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp) +#else +static void +yydestruct (yymsg, yytype, yyvaluep, yylocationp) + const char *yymsg; + int yytype; + YYSTYPE *yyvaluep; + YYLTYPE *yylocationp; +#endif +{ + YYUSE (yyvaluep); + YYUSE (yylocationp); + + 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; +/* Location data for the look-ahead symbol. */ +YYLTYPE yylloc; + + + +/*----------. +| yyparse. | +`----------*/ + +#ifdef YYPARSE_PARAM +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +int +yyparse (void *YYPARSE_PARAM) +#else +int +yyparse (YYPARSE_PARAM) + void *YYPARSE_PARAM; +#endif +#else /* ! YYPARSE_PARAM */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +int +yyparse (void) +#else +int +yyparse () + +#endif +#endif +{ + + int yystate; + int yyn; + int yyresult; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + /* Look-ahead token as an internal (translated) token number. */ + int yytoken = 0; +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif + + /* Three stacks and their tools: + `yyss': related to states, + `yyvs': related to semantic values, + `yyls': related to locations. + + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss = yyssa; + yytype_int16 *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + YYSTYPE *yyvsp; + + /* The location stack. */ + YYLTYPE yylsa[YYINITDEPTH]; + YYLTYPE *yyls = yylsa; + YYLTYPE *yylsp; + /* The locations where the error started and ended. */ + YYLTYPE yyerror_range[2]; + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) + + YYSIZE_T yystacksize = YYINITDEPTH; + + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + YYLTYPE yyloc; + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + + /* Initialize stack pointers. + Waste one element of value and location stack + so that they stay on the same level as the state stack. + The wasted elements are never initialized. */ + + yyssp = yyss; + yyvsp = yyvs; + yylsp = yyls; +#if YYLTYPE_IS_TRIVIAL + /* Initialize the default location before parsing starts. */ + yylloc.first_line = yylloc.last_line = 1; + yylloc.first_column = yylloc.last_column = 0; +#endif + + goto yysetstate; + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. So pushing a state here evens the stacks. */ + yyssp++; + + yysetstate: + *yyssp = yystate; + + if (yyss + yystacksize - 1 <= yyssp) + { + /* Get the current used size of the three stacks, in elements. */ + YYSIZE_T yysize = yyssp - yyss + 1; + +#ifdef yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; + YYLTYPE *yyls1 = yyls; + + /* 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), + &yyls1, yysize * sizeof (*yylsp), + &yystacksize); + yyls = yyls1; + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyexhaustedlab; +# else + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss); + YYSTACK_RELOCATE (yyvs); + YYSTACK_RELOCATE (yyls); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + yylsp = yyls + yysize - 1; + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + + /* Do appropriate processing given the current state. Read a + look-ahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to look-ahead token. */ + yyn = yypact[yystate]; + if (yyn == YYPACT_NINF) + goto yydefault; + + /* Not known => get a look-ahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = YYLEX; + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yyn == 0 || yyn == YYTABLE_NINF) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + if (yyn == YYFINAL) + YYACCEPT; + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the look-ahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token unless it is eof. */ + if (yychar != YYEOF) + yychar = YYEMPTY; + + yystate = yyn; + *++yyvsp = yylval; + *++yylsp = yylloc; + 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]; + + /* Default location. */ + YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 2: +#line 206 "magic-interpreter-parser.y" + {;} + break; + + case 3: +#line 208 "magic-interpreter-parser.y" + {;} + break; + + case 4: +#line 213 "magic-interpreter-parser.y" + {;} + break; + + case 5: +#line 215 "magic-interpreter-parser.y" + {;} + break; + + case 6: +#line 220 "magic-interpreter-parser.y" + { (yyval.proc) = aCalloc(sizeof(proc_t), 1); ;} + break; + + case 7: +#line 222 "magic-interpreter-parser.y" + { (yyval.proc) = (yyvsp[(1) - (1)].proc); ;} + break; + + case 8: +#line 226 "magic-interpreter-parser.y" + { (yyval.proc) = aCalloc(sizeof(proc_t), 1); + (yyval.proc)->args_nr = 1; + (yyval.proc)->args = malloc(sizeof(int)); + (yyval.proc)->args[0] = intern_id((yyvsp[(1) - (1)].s)); + ;} + break; + + case 9: +#line 232 "magic-interpreter-parser.y" + { (yyval.proc) = (yyvsp[(1) - (3)].proc); + (yyval.proc)->args = realloc((yyval.proc)->args, sizeof(int) * (1 + (yyval.proc)->args_nr)); + (yyval.proc)->args[(yyval.proc)->args_nr++] = intern_id((yyvsp[(3) - (3)].s)); + ;} + break; + + case 10: +#line 239 "magic-interpreter-parser.y" + { + int var_id; + if (find_constant((yyvsp[(1) - (3)].s))) { + fail((yylsp[(1) - (3)]).first_line, 0, "Attempt to redefine constant `%s' as global\n", (yyvsp[(1) - (3)].s)); + free((yyvsp[(1) - (3)].s)); + } else { + var_id = intern_id((yyvsp[(1) - (3)].s)); + magic_eval(&magic_default_env, &magic_conf.vars[var_id], (yyvsp[(3) - (3)].expr)); + } + ;} + break; + + case 11: +#line 250 "magic-interpreter-parser.y" + { + val_t var; + magic_eval(&magic_default_env, &var, (yyvsp[(4) - (4)].expr)); + bind_constant((yyvsp[(2) - (4)].s), &var, (yylsp[(1) - (4)]).first_line); + ;} + break; + + case 12: +#line 256 "magic-interpreter-parser.y" + { + teleport_anchor_t *anchor = calloc(sizeof(teleport_anchor_t), 1); + anchor->name = (yyvsp[(2) - (6)].s); + anchor->invocation = magic_eval_str(&magic_default_env, (yyvsp[(4) - (6)].expr)); + anchor->location = (yyvsp[(6) - (6)].expr); + + if (!failed_flag) + add_teleport_anchor(anchor, (yylsp[(1) - (6)]).first_line); + failed_flag = 0; + ;} + break; + + case 13: +#line 267 "magic-interpreter-parser.y" + { + proc_t *proc = (yyvsp[(4) - (7)].proc); + proc->name = (yyvsp[(2) - (7)].s); + proc->body = (yyvsp[(7) - (7)].effect); + if (!failed_flag) + install_proc(proc); + failed_flag = 0; + ;} + break; + + case 14: +#line 276 "magic-interpreter-parser.y" + { spell_t *spell = (yyvsp[(8) - (8)].spell); + spell->name = (yyvsp[(3) - (8)].s); + spell->invocation = magic_eval_str(&magic_default_env, (yyvsp[(6) - (8)].expr)); + spell->arg = (yyvsp[(4) - (8)].spellarg_def).id; + spell->spellarg_ty = (yyvsp[(4) - (8)].spellarg_def).ty; + spell->flags = (yyvsp[(1) - (8)].i); + if (!failed_flag) + add_spell(spell, (yylsp[(1) - (8)]).first_line); + failed_flag = 0; + ;} + break; + + case 15: +#line 288 "magic-interpreter-parser.y" + { (yyval.i) = 0; ;} + break; + + case 16: +#line 290 "magic-interpreter-parser.y" + { if ((yyvsp[(2) - (2)].i) & SPELL_FLAG_LOCAL) + fail((yylsp[(1) - (2)]).first_line, (yylsp[(1) - (2)]).first_column, "`LOCAL' specified more than once"); + (yyval.i) = (yyvsp[(2) - (2)].i) | SPELL_FLAG_LOCAL; + ;} + break; + + case 17: +#line 295 "magic-interpreter-parser.y" + { if ((yyvsp[(2) - (2)].i) & SPELL_FLAG_SILENT) + fail((yylsp[(1) - (2)]).first_line, (yylsp[(1) - (2)]).first_column, "`SILENT' specified more than once"); + (yyval.i) = (yyvsp[(2) - (2)].i) | SPELL_FLAG_SILENT; + ;} + break; + + case 18: +#line 302 "magic-interpreter-parser.y" + { (yyval.spellarg_def).ty = SPELLARG_NONE; ;} + break; + + case 19: +#line 304 "magic-interpreter-parser.y" + { (yyval.spellarg_def).id = intern_id((yyvsp[(2) - (5)].s)); + (yyval.spellarg_def).ty = (yyvsp[(4) - (5)].i); ;} + break; + + case 20: +#line 310 "magic-interpreter-parser.y" + { (yyval.i) = SPELLARG_PC; ;} + break; + + case 21: +#line 312 "magic-interpreter-parser.y" + { (yyval.i) = SPELLARG_STRING; ;} + break; + + case 22: +#line 317 "magic-interpreter-parser.y" + { (yyval.value).ty = TY_DIR; + (yyval.value).v.v_int = (yyvsp[(1) - (1)].i); ;} + break; + + case 23: +#line 320 "magic-interpreter-parser.y" + { (yyval.value).ty = TY_INT; + (yyval.value).v.v_int = (yyvsp[(1) - (1)].i); ;} + break; + + case 24: +#line 323 "magic-interpreter-parser.y" + { (yyval.value).ty = TY_STRING; + (yyval.value).v.v_string = (yyvsp[(1) - (1)].s); ;} + break; + + case 25: +#line 329 "magic-interpreter-parser.y" + { (yyval.expr) = magic_new_expr(EXPR_VAL); + (yyval.expr)->e.e_val = (yyvsp[(1) - (1)].value); ;} + break; + + case 26: +#line 332 "magic-interpreter-parser.y" + { + val_t *val; + if ((val = find_constant((yyvsp[(1) - (1)].s)))) { + (yyval.expr) = magic_new_expr(EXPR_VAL); + (yyval.expr)->e.e_val = *val; + } else { + (yyval.expr) = magic_new_expr(EXPR_ID); + (yyval.expr)->e.e_id = intern_id((yyvsp[(1) - (1)].s)); + } + ;} + break; + + case 27: +#line 343 "magic-interpreter-parser.y" + { (yyval.expr) = magic_new_expr(EXPR_AREA); + (yyval.expr)->e.e_area = (yyvsp[(1) - (1)].area); ;} + break; + + case 28: +#line 346 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "+", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 29: +#line 348 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "-", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 30: +#line 350 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "*", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 31: +#line 352 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "%", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 32: +#line 354 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "/", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 33: +#line 356 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), ">", (yyvsp[(3) - (3)].expr), (yyvsp[(1) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 34: +#line 358 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), ">", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 35: +#line 360 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "&", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 36: +#line 362 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "^", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 37: +#line 364 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "|", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 38: +#line 366 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "<<", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 39: +#line 368 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), ">>", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 40: +#line 370 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), ">=", (yyvsp[(3) - (3)].expr), (yyvsp[(1) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 41: +#line 372 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), ">=", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 42: +#line 374 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "&&", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 43: +#line 376 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "||", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 44: +#line 378 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "=", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 45: +#line 380 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "=", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 46: +#line 382 "magic-interpreter-parser.y" + { BIN_EXPR((yyval.expr), "=", (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); + (yyval.expr) = fun_expr("not", 1, &(yyval.expr), (yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column); ;} + break; + + case 47: +#line 385 "magic-interpreter-parser.y" + { (yyval.expr) = fun_expr((yyvsp[(1) - (4)].s), (yyvsp[(3) - (4)].arg_list).args_nr, (yyvsp[(3) - (4)].arg_list).args, (yylsp[(1) - (4)]).first_line, (yylsp[(1) - (4)]).first_column); + if ((yyvsp[(3) - (4)].arg_list).args) + free((yyvsp[(3) - (4)].arg_list).args); + free((yyvsp[(1) - (4)].s)); ;} + break; + + case 48: +#line 390 "magic-interpreter-parser.y" + { (yyval.expr) = (yyvsp[(2) - (3)].expr); ;} + break; + + case 49: +#line 394 "magic-interpreter-parser.y" + { (yyval.arg_list).args_nr = 0; ;} + break; + + case 50: +#line 396 "magic-interpreter-parser.y" + { (yyval.arg_list) = (yyvsp[(1) - (1)].arg_list) ;} + break; + + case 51: +#line 401 "magic-interpreter-parser.y" + { (yyval.arg_list).args = aCalloc(sizeof(expr_t *), 1); + (yyval.arg_list).args_nr = 1; + (yyval.arg_list).args[0] = (yyvsp[(1) - (1)].expr); + ;} + break; + + case 52: +#line 406 "magic-interpreter-parser.y" + { (yyval.arg_list).args = realloc((yyval.arg_list).args, (1 + (yyval.arg_list).args_nr) * sizeof(expr_t *)); + (yyval.arg_list).args[(yyval.arg_list).args_nr++] = (yyvsp[(3) - (3)].expr); + ;} + break; + + case 53: +#line 413 "magic-interpreter-parser.y" + { (yyval.location).m = (yyvsp[(3) - (8)].expr); (yyval.location).x = (yyvsp[(5) - (8)].expr); (yyval.location).y = (yyvsp[(7) - (8)].expr); ;} + break; + + case 54: +#line 417 "magic-interpreter-parser.y" + { (yyval.area).ty = AREA_LOCATION; + (yyval.area).a.a_loc = (yyvsp[(1) - (1)].location); + ;} + break; + + case 55: +#line 421 "magic-interpreter-parser.y" + { (yyval.area).ty = AREA_RECT; + (yyval.area).a.a_rect.loc = (yyvsp[(1) - (8)].location); + (yyval.area).a.a_rect.width = (yyvsp[(5) - (8)].expr); + (yyval.area).a.a_rect.height = (yyvsp[(7) - (8)].expr); + ;} + break; + + case 56: +#line 427 "magic-interpreter-parser.y" + { (yyval.area).ty = AREA_BAR; + (yyval.area).a.a_bar.loc = (yyvsp[(1) - (9)].location); + (yyval.area).a.a_bar.width = (yyvsp[(6) - (9)].expr); + (yyval.area).a.a_bar.depth = (yyvsp[(8) - (9)].expr); + (yyval.area).a.a_bar.dir = (yyvsp[(3) - (9)].expr); + ;} + break; + + case 57: +#line 437 "magic-interpreter-parser.y" + { (yyval.spell) = new_spell((yyvsp[(1) - (1)].spellguard)); ;} + break; + + case 58: +#line 439 "magic-interpreter-parser.y" + { (yyval.spell) = new_spell((yyvsp[(4) - (4)].spellguard)); + (yyval.spell)->letdefs_nr = (yyvsp[(2) - (4)].letdefs).letdefs_nr; + (yyval.spell)->letdefs = (yyvsp[(2) - (4)].letdefs).letdefs; + (yyval.spell)->spellguard = (yyvsp[(4) - (4)].spellguard); + ;} + break; + + case 59: +#line 448 "magic-interpreter-parser.y" + { (yyval.letdefs).letdefs_nr = 0; + (yyval.letdefs).letdefs = (letdef_t *) malloc(1); + ;} + break; + + case 60: +#line 452 "magic-interpreter-parser.y" + { (yyval.letdefs) = (yyvsp[(1) - (3)].letdefs); + (yyval.letdefs).letdefs_nr++; + (yyval.letdefs).letdefs = realloc((yyval.letdefs).letdefs, sizeof(letdef_t) * (yyval.letdefs).letdefs_nr); + (yyval.letdefs).letdefs[(yyvsp[(1) - (3)].letdefs).letdefs_nr] = (yyvsp[(2) - (3)].vardef); + ;} + break; + + case 61: +#line 461 "magic-interpreter-parser.y" + { + if (find_constant((yyvsp[(1) - (3)].s))) { + fail((yylsp[(1) - (3)]).first_line, (yylsp[(1) - (3)]).first_column, "Attempt to re-define constant `%s' as LET-bound variable.\n", (yyvsp[(1) - (3)].s)); + free((yyvsp[(1) - (3)].s)); + } else { + (yyval.vardef).id = intern_id((yyvsp[(1) - (3)].s)); + (yyval.vardef).expr = (yyvsp[(3) - (3)].expr); + } + ;} + break; + + case 62: +#line 474 "magic-interpreter-parser.y" + { (yyval.spellguard) = (yyvsp[(1) - (1)].spellguard); ;} + break; + + case 63: +#line 476 "magic-interpreter-parser.y" + { spellguard_t *sg = new_spellguard(SPELLGUARD_CHOICE); + sg->next = (yyvsp[(1) - (3)].spellguard); + sg->s.s_alt = (yyvsp[(3) - (3)].spellguard); + (yyval.spellguard) = sg; + ;} + break; + + case 64: +#line 485 "magic-interpreter-parser.y" + { (yyval.spellguard) = spellguard_implication((yyvsp[(1) - (3)].spellguard), (yyvsp[(3) - (3)].spellguard)); ;} + break; + + case 65: +#line 487 "magic-interpreter-parser.y" + { (yyval.spellguard) = (yyvsp[(2) - (3)].spellguard); ;} + break; + + case 66: +#line 489 "magic-interpreter-parser.y" + { spellguard_t *sg = new_spellguard(SPELLGUARD_EFFECT); + sg->s.s_effect.effect = (yyvsp[(2) - (4)].effect); + sg->s.s_effect.at_trigger = (yyvsp[(3) - (4)].effect); + sg->s.s_effect.at_end = (yyvsp[(4) - (4)].effect); + (yyval.spellguard) = sg; + ;} + break; + + case 67: +#line 499 "magic-interpreter-parser.y" + { (yyval.effect) = NULL; ;} + break; + + case 68: +#line 501 "magic-interpreter-parser.y" + { (yyval.effect) = (yyvsp[(2) - (2)].effect); ;} + break; + + case 69: +#line 506 "magic-interpreter-parser.y" + { (yyval.effect) = NULL; ;} + break; + + case 70: +#line 508 "magic-interpreter-parser.y" + { (yyval.effect) = (yyvsp[(2) - (2)].effect); ;} + break; + + case 71: +#line 513 "magic-interpreter-parser.y" + { (yyval.spellguard) = (yyvsp[(1) - (1)].spellguard); ;} + break; + + case 72: +#line 515 "magic-interpreter-parser.y" + { spellguard_t *sg = new_spellguard(SPELLGUARD_CHOICE); + sg->next = (yyvsp[(1) - (3)].spellguard); + sg->s.s_alt = (yyvsp[(3) - (3)].spellguard); + (yyval.spellguard) = sg; + ;} + break; + + case 73: +#line 521 "magic-interpreter-parser.y" + { (yyval.spellguard) = (yyvsp[(2) - (3)].spellguard); ;} + break; + + case 74: +#line 526 "magic-interpreter-parser.y" + { (yyval.spellguard) = (yyvsp[(1) - (1)].spellguard); ;} + break; + + case 75: +#line 528 "magic-interpreter-parser.y" + { (yyval.spellguard) = spellguard_implication ((yyvsp[(1) - (3)].spellguard), (yyvsp[(3) - (3)].spellguard)); ;} + break; + + case 76: +#line 533 "magic-interpreter-parser.y" + { (yyval.spellguard) = new_spellguard(SPELLGUARD_CONDITION); + (yyval.spellguard)->s.s_condition = (yyvsp[(2) - (2)].expr); + ;} + break; + + case 77: +#line 537 "magic-interpreter-parser.y" + { (yyval.spellguard) = new_spellguard(SPELLGUARD_CATALYSTS); + (yyval.spellguard)->s.s_catalysts = (yyvsp[(2) - (2)].components); + ;} + break; + + case 78: +#line 541 "magic-interpreter-parser.y" + { (yyval.spellguard) = new_spellguard(SPELLGUARD_COMPONENTS); + (yyval.spellguard)->s.s_components = (yyvsp[(2) - (2)].components); + ;} + break; + + case 79: +#line 545 "magic-interpreter-parser.y" + { (yyval.spellguard) = new_spellguard(SPELLGUARD_MANA); + (yyval.spellguard)->s.s_mana = (yyvsp[(2) - (2)].expr); + ;} + break; + + case 80: +#line 549 "magic-interpreter-parser.y" + { (yyval.spellguard) = new_spellguard(SPELLGUARD_CASTTIME); + (yyval.spellguard)->s.s_casttime = (yyvsp[(2) - (2)].expr); + ;} + break; + + case 81: +#line 556 "magic-interpreter-parser.y" + { (yyval.components) = (yyvsp[(2) - (3)].components); ;} + break; + + case 82: +#line 561 "magic-interpreter-parser.y" + { (yyval.components) = NULL; + magic_add_component(&(yyval.components), (yyvsp[(1) - (1)].component).id, (yyvsp[(1) - (1)].component).count); + ;} + break; + + case 83: +#line 565 "magic-interpreter-parser.y" + { (yyval.components) = (yyvsp[(1) - (3)].components); + magic_add_component(&(yyval.components), (yyvsp[(3) - (3)].component).id, (yyvsp[(3) - (3)].component).count); + ;} + break; + + case 84: +#line 572 "magic-interpreter-parser.y" + { (yyval.component).id = (yyvsp[(3) - (3)].i); (yyval.component).count = (yyvsp[(1) - (3)].i); ;} + break; + + case 85: +#line 574 "magic-interpreter-parser.y" + { (yyval.component).id = (yyvsp[(1) - (1)].i); (yyval.component).count = 1; ;} + break; + + case 86: +#line 579 "magic-interpreter-parser.y" + { struct item_data *item = itemdb_searchname((yyvsp[(1) - (1)].s)); + if (!item) { + fail ((yylsp[(1) - (1)]).first_line, (yylsp[(1) - (1)]).first_column, "Unknown item `%s'\n", (yyvsp[(1) - (1)].s)); + (yyval.i) = 0; + } else + (yyval.i) = item->nameid; + free ((yyvsp[(1) - (1)].s)); + ;} + break; + + case 87: +#line 588 "magic-interpreter-parser.y" + { (yyval.i) = (yyvsp[(1) - (1)].i); ;} + break; + + case 88: +#line 593 "magic-interpreter-parser.y" + { (yyval.i) = FOREACH_FILTER_PC; ;} + break; + + case 89: +#line 595 "magic-interpreter-parser.y" + { (yyval.i) = FOREACH_FILTER_MOB; ;} + break; + + case 90: +#line 597 "magic-interpreter-parser.y" + { (yyval.i) = FOREACH_FILTER_ENTITY; ;} + break; + + case 91: +#line 599 "magic-interpreter-parser.y" + { (yyval.i) = FOREACH_FILTER_SPELL; ;} + break; + + case 92: +#line 601 "magic-interpreter-parser.y" + { (yyval.i) = FOREACH_FILTER_TARGET; ;} + break; + + case 93: +#line 606 "magic-interpreter-parser.y" + { (yyval.effect) = (yyvsp[(2) - (3)].effect); ;} + break; + + case 94: +#line 608 "magic-interpreter-parser.y" + { (yyval.effect) = new_effect(EFFECT_SKIP); ;} + break; + + case 95: +#line 610 "magic-interpreter-parser.y" + { (yyval.effect) = new_effect(EFFECT_ABORT); ;} + break; + + case 96: +#line 612 "magic-interpreter-parser.y" + { (yyval.effect) = new_effect(EFFECT_END); ;} + break; + + case 97: +#line 614 "magic-interpreter-parser.y" + { (yyval.effect) = new_effect(EFFECT_BREAK); ;} + break; + + case 98: +#line 616 "magic-interpreter-parser.y" + { + if (find_constant((yyvsp[(1) - (4)].s))) { + fail((yylsp[(1) - (4)]).first_line, (yylsp[(1) - (4)]).first_column, "Attempt to re-define constant `%s' in assignment.", (yyvsp[(1) - (4)].s)); + free((yyvsp[(1) - (4)].s)); + } else { + (yyval.effect) = new_effect(EFFECT_ASSIGN); + (yyval.effect)->e.e_assign.id = intern_id((yyvsp[(1) - (4)].s)); + (yyval.effect)->e.e_assign.expr = (yyvsp[(3) - (4)].expr); + } + ;} + break; + + case 99: +#line 627 "magic-interpreter-parser.y" + { (yyval.effect) = new_effect(EFFECT_FOREACH); + (yyval.effect)->e.e_foreach.id = intern_id((yyvsp[(3) - (7)].s)); + (yyval.effect)->e.e_foreach.area = (yyvsp[(5) - (7)].expr); + (yyval.effect)->e.e_foreach.body = (yyvsp[(7) - (7)].effect); + (yyval.effect)->e.e_foreach.filter = (yyvsp[(2) - (7)].i); + ;} + break; + + case 100: +#line 634 "magic-interpreter-parser.y" + { (yyval.effect) = new_effect(EFFECT_FOR); + (yyval.effect)->e.e_for.id = intern_id((yyvsp[(2) - (8)].s)); + (yyval.effect)->e.e_for.start = (yyvsp[(4) - (8)].expr); + (yyval.effect)->e.e_for.stop = (yyvsp[(6) - (8)].expr); + (yyval.effect)->e.e_for.body = (yyvsp[(8) - (8)].effect); + ;} + break; + + case 101: +#line 641 "magic-interpreter-parser.y" + { (yyval.effect) = new_effect(EFFECT_IF); + (yyval.effect)->e.e_if.cond = (yyvsp[(2) - (6)].expr); + (yyval.effect)->e.e_if.true_branch = (yyvsp[(4) - (6)].effect); + (yyval.effect)->e.e_if.false_branch = (yyvsp[(6) - (6)].effect); + ;} + break; + + case 102: +#line 647 "magic-interpreter-parser.y" + { (yyval.effect) = new_effect(EFFECT_IF); + (yyval.effect)->e.e_if.cond = (yyvsp[(2) - (4)].expr); + (yyval.effect)->e.e_if.true_branch = (yyvsp[(4) - (4)].effect); + (yyval.effect)->e.e_if.false_branch = new_effect(EFFECT_SKIP); + ;} + break; + + case 103: +#line 653 "magic-interpreter-parser.y" + { (yyval.effect) = new_effect(EFFECT_SLEEP); + (yyval.effect)->e.e_sleep = (yyvsp[(2) - (3)].expr); + ;} + break; + + case 104: +#line 657 "magic-interpreter-parser.y" + { (yyval.effect) = op_effect((yyvsp[(1) - (5)].s), (yyvsp[(3) - (5)].arg_list).args_nr, (yyvsp[(3) - (5)].arg_list).args, (yylsp[(1) - (5)]).first_line, (yylsp[(1) - (5)]).first_column); + free((yyvsp[(1) - (5)].s)); + ;} + break; + + case 105: +#line 661 "magic-interpreter-parser.y" + { (yyval.effect) = new_effect(EFFECT_SCRIPT); + (yyval.effect)->e.e_script = parse_script((unsigned char *) (yyvsp[(1) - (1)].s), (yylsp[(1) - (1)]).first_line); + free((yyvsp[(1) - (1)].s)); + if ((yyval.effect)->e.e_script == NULL) + fail((yylsp[(1) - (1)]).first_line, (yylsp[(1) - (1)]).first_column, "Failed to compile script\n"); + ;} + break; + + case 106: +#line 668 "magic-interpreter-parser.y" + { (yyval.effect) = call_proc((yyvsp[(2) - (6)].s), (yyvsp[(4) - (6)].arg_list).args_nr, (yyvsp[(4) - (6)].arg_list).args, (yylsp[(1) - (6)]).first_line, (yylsp[(1) - (6)]).first_column); + free((yyvsp[(2) - (6)].s)); + ;} + break; + + case 107: +#line 674 "magic-interpreter-parser.y" + { (yyval.effect) = new_effect(EFFECT_SKIP); ;} + break; + + case 108: +#line 676 "magic-interpreter-parser.y" + { (yyval.effect) = set_effect_continuation((yyvsp[(1) - (3)].effect), (yyvsp[(3) - (3)].effect)); ;} + break; + + +/* Line 1267 of yacc.c. */ +#line 2600 "magic-interpreter-parser.c" + default: break; + } + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + *++yylsp = yyloc; + + /* Now `shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + + goto yynewstate; + + +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ +yyerrlab: + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if ! YYERROR_VERBOSE + yyerror (YY_("syntax error")); +#else + { + YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); + if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) + { + YYSIZE_T yyalloc = 2 * yysize; + if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) + yyalloc = YYSTACK_ALLOC_MAXIMUM; + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yyalloc); + if (yymsg) + yymsg_alloc = yyalloc; + else + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + } + } + + if (0 < yysize && yysize <= yymsg_alloc) + { + (void) yysyntax_error (yymsg, yystate, yychar); + yyerror (yymsg); + } + else + { + yyerror (YY_("syntax error")); + if (yysize != 0) + goto yyexhaustedlab; + } + } +#endif + } + + yyerror_range[0] = yylloc; + + 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, &yylloc); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse look-ahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ + if (/*CONSTCOND*/ 0) + goto yyerrorlab; + + yyerror_range[0] = yylsp[1-yylen]; + /* Do not reclaim the symbols of the rule which action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + yystate = *yyssp; + goto yyerrlab1; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact[yystate]; + if (yyn != YYPACT_NINF) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + yyerror_range[0] = *yylsp; + yydestruct ("Error: popping", + yystos[yystate], yyvsp, yylsp); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + if (yyn == YYFINAL) + YYACCEPT; + + *++yyvsp = yylval; + + yyerror_range[1] = yylloc; + /* Using YYLLOC is tempting, but would change the location of + the look-ahead. YYLOC is available though. */ + YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2); + *++yylsp = yyloc; + + /* 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, &yylloc); + /* Do not reclaim the symbols of the rule which action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + yystos[*yyssp], yyvsp, yylsp); + YYPOPSTACK (1); + } +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); +#endif + /* Make sure YYID is used. */ + return YYID (yyresult); +} + + +#line 680 "magic-interpreter-parser.y" + + +/* We do incremental realloc here to store our results. Since this happens only once + * during startup for a relatively manageable set of configs, it should be fine. */ + +static int +intern_id(char *id_name) +{ + int i; + + for (i = 0; i < magic_conf.vars_nr; i++) + if (!strcmp(id_name, magic_conf.var_name[i])) { + free(id_name); + return i; + } + + /* Must add new */ + i = magic_conf.vars_nr++; + magic_conf.var_name = realloc(magic_conf.var_name, magic_conf.vars_nr * sizeof(char *)); + magic_conf.var_name[i] = id_name; + magic_conf.vars = realloc(magic_conf.vars, magic_conf.vars_nr * sizeof(val_t)); + magic_conf.vars[i].ty = TY_UNDEF; + + return i; +} + +static void +add_spell(spell_t *spell, int line_nr) +{ + int index = magic_conf.spells_nr; + int i; + + for (i = 0; i < index; i++) { + if (!strcmp(magic_conf.spells[i]->name, spell->name)) { + fail(line_nr, 0, "Attempt to redefine spell `%s'\n", spell->name); + return; + } + if (!strcmp(magic_conf.spells[i]->invocation, spell->invocation)) { + fail(line_nr, 0, "Attempt to redefine spell invocation `%s' between spells `%s' and `%s'\n", + spell->invocation, magic_conf.spells[i]->name, spell->name); + return; + } + } + magic_conf.spells_nr++; + + magic_conf.spells = realloc(magic_conf.spells, magic_conf.spells_nr * sizeof (spell_t*)); + magic_conf.spells[index] = spell; + + +} + +static void +add_teleport_anchor(teleport_anchor_t *anchor, int line_nr) +{ + int index = magic_conf.anchors_nr; + int i; + + for (i = 0; i < index; i++) { + if (!strcmp(magic_conf.anchors[i]->name, anchor->name)) { + fail(line_nr, 0, "Attempt to redefine teleport anchor `%s'\n", anchor->name); + return; + } + if (!strcmp(magic_conf.anchors[i]->invocation, anchor->invocation)) { + fail(line_nr, 0, "Attempt to redefine anchor invocation `%s' between anchors `%s' and `%s'\n", + anchor->invocation, magic_conf.anchors[i]->name, anchor->name); + return; + } + } + magic_conf.anchors_nr++; + + magic_conf.anchors = realloc(magic_conf.anchors, magic_conf.anchors_nr * sizeof (teleport_anchor_t*)); + magic_conf.anchors[index] = anchor; +} + + +static void +fail(int line, int column, char *fmt, ...) +{ + va_list ap; + fprintf(stderr, "[magic-init] L%d:%d: ", line, column); + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + failed_flag = 1; +} + +static expr_t * +fun_expr(char *name, int args_nr, expr_t **args, int line, int column) +{ + int id; + expr_t *expr; + fun_t *fun = magic_get_fun(name, &id); + + if (!fun) { + fail(line, column, "Unknown function `%s'\n", name); + } else if (strlen(fun->signature) != args_nr) { + fail(line, column, "Incorrect number of arguments to function `%s': Expected %d, found %d\n", name, strlen(fun->signature), args_nr); + fun = NULL; + } + + if (fun) { + int i; + + expr = magic_new_expr(EXPR_FUNAPP); + expr->e.e_funapp.line_nr = line; + expr->e.e_funapp.column = column; + expr->e.e_funapp.id = id; + expr->e.e_funapp.args_nr = args_nr; + + for (i = 0; i < args_nr; i++) + expr->e.e_funapp.args[i] = args[i]; + } else { /* failure */ + expr = magic_new_expr(EXPR_VAL); + expr->e.e_val.ty = TY_FAIL; + } + + return expr; +} + +static spell_t * +new_spell(spellguard_t *guard) +{ + spell_t *retval = calloc(1, sizeof(spell_t)); + retval->spellguard = guard; + return retval; +} + +static spellguard_t * +new_spellguard(int ty) +{ + spellguard_t *retval = calloc(1, sizeof(spellguard_t)); + retval->ty = ty; + return retval; +} + +static spellguard_t * +spellguard_implication(spellguard_t *a, spellguard_t *b) +{ + spellguard_t *retval = a; + + if (a == b) /* This can happen due to reference sharing: + * e.g., + * (R0 -> (R1 | R2)) => (R3) + * yields + * (R0 -> (R1 -> R3 | R2 -> R3)) + * + * So if we now add => R4 to that, we want + * (R0 -> (R1 -> R3 -> R4 | R2 -> R3 -> R4)) + * + * but we only need to add it once, because the R3 reference is shared. + */ + return retval; + + /* If the premise is a disjunction, b is the continuation of _all_ branches */ + if (a->ty == SPELLGUARD_CHOICE) + spellguard_implication(a->s.s_alt, b); + if (a->next) + spellguard_implication(a->next, b); + else + a->next = b; + + + return retval; +} + +static effect_t * +new_effect(int ty) +{ + effect_t *effect = (effect_t *) calloc(1, sizeof(effect_t)); + effect->ty = ty; + return effect; +} + +static effect_t * +set_effect_continuation(effect_t *src, effect_t *continuation) +{ + effect_t *retval = src; + /* This function is completely analogous to `spellguard_implication' above; read the control flow implications above first before pondering it. */ + + if (src == continuation) + return retval; + + /* For FOR and FOREACH, we use special stack handlers and thus don't have to set + * the continuation. It's only IF that we need to handle in this fashion. */ + if (src->ty == EFFECT_IF) { + set_effect_continuation(src->e.e_if.true_branch, continuation); + set_effect_continuation(src->e.e_if.false_branch, continuation); + } + if (src->next) + set_effect_continuation(src->next, continuation); + else + src->next = continuation; + + return retval; +} + +static effect_t * +op_effect(char *name, int args_nr, expr_t **args, int line, int column) +{ + int id; + effect_t *effect; + op_t *op = magic_get_op(name, &id); + + if (!op) + fail(line, column, "Unknown operation `%s'\n", name); + else if (strlen(op->signature) != args_nr) { + fail(line, column, "Incorrect number of arguments to operation `%s': Expected %d, found %d\n", name, strlen(op->signature), args_nr); + op = NULL; + } + + if (op) { + int i; + + effect = new_effect(EFFECT_OP); + effect->e.e_op.line_nr = line; + effect->e.e_op.column = column; + effect->e.e_op.id = id; + effect->e.e_op.args_nr = args_nr; + + for (i = 0; i < args_nr; i++) + effect->e.e_op.args[i] = args[i]; + } else /* failure */ + effect = new_effect(EFFECT_SKIP); + + return effect; +} + + +proc_t *procs = NULL; +int procs_nr = 0; + + +static void +install_proc(proc_t *proc) +{ + if (!procs) { + procs = proc; + procs_nr = 1; + } else { + procs = realloc(procs, sizeof(proc_t) * (1 + procs_nr)); + procs[procs_nr++] = *proc; + } +} + +static effect_t * +call_proc(char *name, int args_nr, expr_t **args, int line_nr, int column) +{ + proc_t *p = NULL; + int i; + effect_t *retval; + + for (i = 0; i < procs_nr; i++) + if (!strcmp(procs[i].name, name)) { + p = &procs[i]; + break; + } + + if (!p) { + fail(line_nr, column, "Unknown procedure `%s'\n", name); + return new_effect(EFFECT_SKIP); + } + + if (p->args_nr != args_nr) { + fail(line_nr, column, "Procedure %s/%d invoked with %d parameters\n", name, p->args_nr, args_nr); + return new_effect(EFFECT_SKIP); + } + + retval = new_effect(EFFECT_CALL); + retval->e.e_call.body = p->body; + retval->e.e_call.args_nr = args_nr; + retval->e.e_call.formals = p->args; + retval->e.e_call.actuals = args; + return retval; +} + +struct const_def_rec { + char *name; + val_t val; +} *const_defs = NULL; + +int const_defs_nr = 0; + +static void +bind_constant(char *name, val_t *val, int line_nr) +{ + if (find_constant(name)) { + fail(line_nr, 0, "Redefinition of constant `%s'\n", name); + return; + } + + if (!const_defs) + const_defs = (struct const_def_rec *)malloc(sizeof(struct const_def_rec)); + else + const_defs = (struct const_def_rec *)realloc(const_defs, + (const_defs_nr + 1) * sizeof(struct const_def_rec)); + + const_defs[const_defs_nr].name = name; + const_defs[const_defs_nr].val = *val; + ++const_defs_nr; +} + +static val_t * +find_constant(char *name) +{ + int i; + for (i = 0; i < const_defs_nr; i++) { + if (!strcmp(const_defs[i].name, name)) { + free(name); + return &const_defs[i].val; + } + } + + return NULL; +} + + + + +#define INTERN_ASSERT(name, id) { int zid = intern_id(name); if (zid != id) fprintf(stderr, "[magic-conf] INTERNAL ERROR: Builtin special var %s interned to %d, not %d as it should be!\n", name, zid, id); error_flag = 1; } + +extern FILE *magic_frontend_in; + +int +magic_init(char *conffile) // must be called after itemdb initialisation +{ + int error_flag = 0; + + magic_conf.vars_nr = 0; + magic_conf.var_name = (char **)malloc(1); + magic_conf.vars = (val_t *)malloc(1); + + magic_conf.obscure_chance = 95; + magic_conf.min_casttime = 100; + + magic_conf.spells_nr = 0; + magic_conf.spells = (spell_t **)malloc(1); + + magic_conf.anchors_nr = 0; + magic_conf.anchors = (teleport_anchor_t **)malloc(1); + + INTERN_ASSERT("min_casttime", VAR_MIN_CASTTIME); + INTERN_ASSERT("obscure_chance", VAR_OBSCURE_CHANCE); + INTERN_ASSERT("caster", VAR_CASTER); + INTERN_ASSERT("spellpower", VAR_SPELLPOWER); + INTERN_ASSERT("self_spell", VAR_SPELL); + INTERN_ASSERT("self_invocation", VAR_INVOCATION); + INTERN_ASSERT("target", VAR_TARGET); + INTERN_ASSERT("script_target", VAR_SCRIPTTARGET); + INTERN_ASSERT("location", VAR_LOCATION); + + magic_frontend_in = fopen(conffile, "r"); + if (!magic_frontend_in) { + fprintf(stderr, "[magic-conf] Magic configuration file `%s' not found -> no magic.\n", conffile); + return 0; + } + magic_frontend_parse(); + + if (magic_conf.vars[VAR_MIN_CASTTIME].ty == TY_INT) + magic_conf.min_casttime = magic_conf.vars[VAR_MIN_CASTTIME].v.v_int; + + if (magic_conf.vars[VAR_OBSCURE_CHANCE].ty == TY_INT) + magic_conf.obscure_chance = magic_conf.vars[VAR_OBSCURE_CHANCE].v.v_int; + + printf("[magic-conf] Magic initialised; obscure at %d%%. %d spells, %d teleport anchors.\n", + magic_conf.obscure_chance, magic_conf.spells_nr, magic_conf.anchors_nr); + + if (procs) + free(procs); + return error_flag; +} + +extern int magic_frontend_lineno; + +static void +magic_frontend_error(const char *msg) +{ + fprintf(stderr, "[magic-conf] Parse error: %s at line %d\n", msg, magic_frontend_lineno); + failed_flag = 1; +} + |