From f1d9694b1cc39539a0d207ae0450106df0299ede Mon Sep 17 00:00:00 2001 From: Wolfgang Lux Date: Sun, 26 May 2013 16:14:13 +0000 Subject: [PATCH] Change Smalltalk grammar to allow empty list of temporaries. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/steptalk/trunk@36662 72102866-910b-0410-8b05-ffd578937521 --- Languages/Smalltalk/ChangeLog | 5 + Languages/Smalltalk/STGrammar.m | 1658 ++++++++++++++++++------------- Languages/Smalltalk/STGrammar.y | 10 +- 3 files changed, 1006 insertions(+), 667 deletions(-) diff --git a/Languages/Smalltalk/ChangeLog b/Languages/Smalltalk/ChangeLog index b84a758..ab024ed 100644 --- a/Languages/Smalltalk/ChangeLog +++ b/Languages/Smalltalk/ChangeLog @@ -1,3 +1,8 @@ +2013-05-26 Wolfgang Lux + + * STGrammar.y (temporaries): Allow empty list. + * STGrammar.m: Regenerated. + 2013-05-26 Wolfgang Lux * NSNumber+additions.h: diff --git a/Languages/Smalltalk/STGrammar.m b/Languages/Smalltalk/STGrammar.m index e709fe8..5ba56a8 100644 --- a/Languages/Smalltalk/STGrammar.m +++ b/Languages/Smalltalk/STGrammar.m @@ -1,7 +1,9 @@ -/* A Bison parser, made by GNU Bison 1.875d. */ +/* A Bison parser, made by GNU Bison 2.3. */ -/* Skeleton parser for Yacc-like parsing with Bison, - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. +/* 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 @@ -15,16 +17,24 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ + 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. */ +/* 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. -/* Written by Richard Stallman by simplifying the original so called - ``semantic'' parser. */ + 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 @@ -36,6 +46,9 @@ /* Identify Bison output. */ #define YYBISON 1 +/* Bison version. */ +#define YYBISON_VERSION "2.3" + /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -45,8 +58,7 @@ /* Using locations. */ #define YYLSP_NEEDED 0 -/* If NAME_PREFIX is specified substitute the variables and functions - names. */ +/* Substitute the variable and function names. */ #define yyparse STCparse #define yylex STClex #define yyerror STCerror @@ -84,6 +96,7 @@ TK_CHARACTER = 277 }; #endif +/* Tokens. */ #define TK_SEPARATOR 258 #define TK_BAR 259 #define TK_ASSIGNMENT 260 @@ -154,7 +167,12 @@ # define YYERROR_VERBOSE 0 #endif -#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) +/* Enabling the token table. */ +#ifndef YYTOKEN_TABLE +# define YYTOKEN_TABLE 0 +#endif + +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef int YYSTYPE; # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 @@ -166,56 +184,171 @@ typedef int YYSTYPE; /* Copy the second part of user declarations. */ -/* Line 214 of yacc.c. */ -#line 171 "STGrammar.m" +/* Line 216 of yacc.c. */ +#line 189 "STGrammar.m" -#if ! defined (yyoverflow) || YYERROR_VERBOSE +#ifdef short +# undef short +#endif -# ifndef YYFREE -# define YYFREE free +#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 /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned int # endif -# ifndef YYMALLOC -# define YYMALLOC malloc +#endif + +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) + +#ifndef YY_ +# if defined YYENABLE_NLS && YYENABLE_NLS +# if ENABLE_NLS +# include /* 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 -# define YYSTACK_ALLOC alloca -# endif -# else -# if defined (alloca) || defined (_ALLOCA_H) -# define YYSTACK_ALLOC alloca -# else # ifdef __GNUC__ # define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include /* 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 /* 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 (0) -# else -# if defined (__STDC__) || defined (__cplusplus) -# include /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t + /* 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 /* 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 */ +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ -#if (! defined (yyoverflow) \ - && (! defined (__cplusplus) \ - || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL))) +#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; + yytype_int16 yyss; YYSTYPE yyvs; }; @@ -225,24 +358,24 @@ union yyalloc /* 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)) \ + ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ + YYSTACK_GAP_MAXIMUM) /* Copy COUNT objects from FROM to TO. The source and destination do not overlap. */ # ifndef YYCOPY -# if defined (__GNUC__) && 1 < __GNUC__ +# if defined __GNUC__ && 1 < __GNUC__ # define YYCOPY(To, From, Count) \ __builtin_memcpy (To, From, (Count) * sizeof (*(From))) # else # define YYCOPY(To, From, Count) \ do \ { \ - register YYSIZE_T yyi; \ + YYSIZE_T yyi; \ for (yyi = 0; yyi < (Count); yyi++) \ (To)[yyi] = (From)[yyi]; \ } \ - while (0) + while (YYID (0)) # endif # endif @@ -260,39 +393,33 @@ union yyalloc yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ - while (0) + while (YYID (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 50 +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 51 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 244 +#define YYLAST 245 -/* YYNTOKENS -- Number of terminals. */ +/* YYNTOKENS -- Number of terminals. */ #define YYNTOKENS 23 -/* YYNNTS -- Number of nonterminals. */ +/* YYNNTS -- Number of nonterminals. */ #define YYNNTS 37 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 83 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 120 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 84 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 121 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 #define YYMAXUTOK 277 -#define YYTRANSLATE(YYX) \ +#define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ -static const unsigned char yytranslate[] = +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, @@ -327,65 +454,65 @@ static const unsigned char yytranslate[] = #if YYDEBUG /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in YYRHS. */ -static const unsigned char yyprhs[] = +static const yytype_uint8 yyprhs[] = { 0, 0, 3, 4, 6, 10, 11, 17, 19, 22, 23, 27, 29, 31, 35, 38, 42, 44, 47, 49, - 52, 56, 60, 62, 65, 68, 72, 78, 81, 85, - 88, 90, 93, 98, 100, 104, 106, 109, 111, 114, - 116, 119, 121, 124, 127, 130, 133, 137, 139, 142, - 144, 146, 148, 150, 153, 157, 160, 163, 167, 169, - 171, 173, 175, 177, 179, 181, 185, 187, 189, 191, - 193, 195, 197, 199, 201, 203, 207, 208, 210, 212, - 215, 218, 220, 222 + 52, 56, 59, 63, 65, 68, 71, 75, 81, 84, + 88, 91, 93, 96, 101, 103, 107, 109, 112, 114, + 117, 119, 122, 124, 127, 130, 133, 136, 140, 142, + 145, 147, 149, 151, 153, 156, 160, 163, 166, 170, + 172, 174, 176, 178, 180, 182, 184, 188, 190, 192, + 194, 196, 198, 200, 202, 204, 206, 210, 211, 213, + 215, 218, 221, 223, 225 }; -/* YYRHS -- A `-1'-separated list of the rules' RHS. */ -static const yysigned_char yyrhs[] = +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yytype_int8 yyrhs[] = { 24, 0, -1, -1, 26, -1, 3, 3, 30, -1, -1, 8, 4, 25, 27, 9, -1, 37, -1, 33, 37, -1, -1, 36, 28, 29, -1, 29, -1, 30, -1, 29, 3, 30, -1, 31, 37, -1, 31, 33, 37, -1, 54, -1, 55, 53, -1, 32, -1, 56, - 53, -1, 32, 56, 53, -1, 4, 34, 4, -1, - 53, -1, 34, 53, -1, 8, 9, -1, 8, 37, - 9, -1, 8, 36, 4, 37, 9, -1, 12, 53, - -1, 36, 12, 53, -1, 14, 39, -1, 38, -1, - 38, 11, -1, 38, 11, 14, 39, -1, 39, -1, - 38, 11, 39, -1, 52, -1, 40, 52, -1, 45, - -1, 40, 45, -1, 42, -1, 40, 42, -1, 41, - -1, 40, 41, -1, 53, 5, -1, 45, 43, -1, - 13, 44, -1, 43, 13, 44, -1, 54, -1, 55, - 50, -1, 49, -1, 46, -1, 47, -1, 48, -1, - 50, 54, -1, 51, 55, 50, -1, 51, 49, -1, - 56, 51, -1, 49, 56, 51, -1, 52, -1, 46, - -1, 50, -1, 47, -1, 53, -1, 57, -1, 35, - -1, 6, 39, 7, -1, 15, -1, 15, -1, 16, - -1, 17, -1, 18, -1, 19, -1, 20, -1, 21, - -1, 22, -1, 10, 58, 7, -1, -1, 57, -1, - 59, -1, 58, 57, -1, 58, 59, -1, 15, -1, - 55, -1, 17, -1 + 53, -1, 32, 56, 53, -1, 4, 4, -1, 4, + 34, 4, -1, 53, -1, 34, 53, -1, 8, 9, + -1, 8, 37, 9, -1, 8, 36, 4, 37, 9, + -1, 12, 53, -1, 36, 12, 53, -1, 14, 39, + -1, 38, -1, 38, 11, -1, 38, 11, 14, 39, + -1, 39, -1, 38, 11, 39, -1, 52, -1, 40, + 52, -1, 45, -1, 40, 45, -1, 42, -1, 40, + 42, -1, 41, -1, 40, 41, -1, 53, 5, -1, + 45, 43, -1, 13, 44, -1, 43, 13, 44, -1, + 54, -1, 55, 50, -1, 49, -1, 46, -1, 47, + -1, 48, -1, 50, 54, -1, 51, 55, 50, -1, + 51, 49, -1, 56, 51, -1, 49, 56, 51, -1, + 52, -1, 46, -1, 50, -1, 47, -1, 53, -1, + 57, -1, 35, -1, 6, 39, 7, -1, 15, -1, + 15, -1, 16, -1, 17, -1, 18, -1, 19, -1, + 20, -1, 21, -1, 22, -1, 10, 58, 7, -1, + -1, 57, -1, 59, -1, 58, 57, -1, 58, 59, + -1, 15, -1, 55, -1, 17, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const unsigned short int yyrline[] = +static const yytype_uint16 yyrline[] = { 0, 69, 69, 74, 79, 86, 85, 93, 98, 108, 107, 113, 116, 120, 126, 131, 140, 145, 150, 153, - 158, 165, 169, 174, 181, 185, 189, 195, 200, 207, - 212, 218, 223, 232, 237, 243, 248, 254, 255, 260, - 261, 267, 272, 279, 282, 288, 293, 299, 304, 309, - 312, 313, 314, 316, 325, 334, 341, 346, 352, 353, - 355, 356, 358, 362, 366, 370, 375, 377, 379, 381, - 384, 386, 388, 390, 392, 394, 397, 398, 400, 402, - 403, 405, 407, 409 + 158, 165, 169, 175, 180, 187, 191, 195, 201, 206, + 213, 218, 224, 229, 238, 243, 249, 254, 260, 261, + 266, 267, 273, 278, 285, 288, 294, 299, 305, 310, + 315, 318, 319, 320, 322, 331, 340, 347, 352, 358, + 359, 361, 362, 364, 368, 372, 376, 381, 383, 385, + 387, 390, 392, 394, 396, 398, 400, 403, 404, 406, + 408, 409, 411, 413, 415 }; #endif -#if YYDEBUG || YYERROR_VERBOSE -/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +#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", "TK_SEPARATOR", "TK_BAR", @@ -408,7 +535,7 @@ static const char *const yytname[] = # ifdef YYPRINT /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to token YYLEX-NUM. */ -static const unsigned short int yytoknum[] = +static const yytype_uint16 yytoknum[] = { 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, @@ -417,186 +544,173 @@ static const unsigned short int yytoknum[] = # endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const unsigned char yyr1[] = +static const yytype_uint8 yyr1[] = { 0, 23, 24, 24, 24, 25, 24, 26, 26, 28, 27, 27, 29, 29, 30, 30, 31, 31, 31, 32, - 32, 33, 34, 34, 35, 35, 35, 36, 36, 37, - 37, 37, 37, 38, 38, 39, 39, 39, 39, 39, - 39, 40, 40, 41, 42, 43, 43, 44, 44, 44, - 45, 45, 45, 46, 47, 48, 49, 49, 50, 50, - 51, 51, 52, 52, 52, 52, 53, 54, 55, 56, - 57, 57, 57, 57, 57, 57, 58, 58, 58, 58, - 58, 59, 59, 59 + 32, 33, 33, 34, 34, 35, 35, 35, 36, 36, + 37, 37, 37, 37, 38, 38, 39, 39, 39, 39, + 39, 39, 40, 40, 41, 42, 43, 43, 44, 44, + 44, 45, 45, 45, 46, 47, 48, 49, 49, 50, + 50, 51, 51, 52, 52, 52, 52, 53, 54, 55, + 56, 57, 57, 57, 57, 57, 57, 58, 58, 58, + 58, 58, 59, 59, 59 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const unsigned char yyr2[] = +static const yytype_uint8 yyr2[] = { 0, 2, 0, 1, 3, 0, 5, 1, 2, 0, 3, 1, 1, 3, 2, 3, 1, 2, 1, 2, - 3, 3, 1, 2, 2, 3, 5, 2, 3, 2, - 1, 2, 4, 1, 3, 1, 2, 1, 2, 1, - 2, 1, 2, 2, 2, 2, 3, 1, 2, 1, - 1, 1, 1, 2, 3, 2, 2, 3, 1, 1, - 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 3, 0, 1, 1, 2, - 2, 1, 1, 1 + 3, 2, 3, 1, 2, 2, 3, 5, 2, 3, + 2, 1, 2, 4, 1, 3, 1, 2, 1, 2, + 1, 2, 1, 2, 2, 2, 2, 3, 1, 2, + 1, 1, 1, 1, 2, 3, 2, 2, 3, 1, + 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 3, 0, 1, 1, + 2, 2, 1, 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[] = +static const yytype_uint8 yydefact[] = { - 2, 0, 0, 0, 0, 76, 0, 66, 70, 71, - 72, 73, 74, 0, 3, 0, 64, 7, 30, 33, - 0, 41, 39, 37, 50, 51, 52, 60, 0, 35, - 62, 63, 0, 0, 22, 0, 0, 5, 24, 0, - 0, 0, 81, 68, 83, 82, 77, 0, 78, 29, - 1, 8, 31, 42, 40, 38, 36, 0, 44, 67, - 53, 69, 55, 0, 0, 43, 4, 0, 18, 16, - 0, 0, 21, 23, 65, 0, 27, 0, 0, 25, - 75, 79, 80, 0, 34, 45, 49, 47, 0, 0, - 0, 59, 54, 58, 62, 61, 56, 0, 14, 0, - 17, 19, 0, 11, 12, 9, 0, 28, 32, 48, - 46, 57, 15, 20, 6, 0, 0, 26, 13, 10 + 2, 0, 0, 0, 0, 77, 0, 67, 71, 72, + 73, 74, 75, 0, 3, 0, 65, 7, 31, 34, + 0, 42, 40, 38, 51, 52, 53, 61, 0, 36, + 63, 64, 0, 21, 0, 23, 0, 0, 5, 25, + 0, 0, 0, 82, 69, 84, 83, 78, 0, 79, + 30, 1, 8, 32, 43, 41, 39, 37, 0, 45, + 68, 54, 70, 56, 0, 0, 44, 4, 0, 18, + 16, 0, 0, 22, 24, 66, 0, 28, 0, 0, + 26, 76, 80, 81, 0, 35, 46, 50, 48, 0, + 0, 0, 60, 55, 59, 63, 62, 57, 0, 14, + 0, 17, 19, 0, 11, 12, 9, 0, 29, 33, + 49, 47, 58, 15, 20, 6, 0, 0, 27, 13, + 10 }; -/* YYDEFGOTO[NTERM-NUM]. */ -static const yysigned_char yydefgoto[] = +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int8 yydefgoto[] = { - -1, 13, 75, 14, 102, 116, 103, 104, 67, 68, - 15, 33, 16, 40, 41, 18, 19, 20, 21, 22, - 58, 85, 23, 24, 25, 26, 86, 27, 28, 29, - 30, 69, 70, 71, 31, 47, 48 + -1, 13, 76, 14, 103, 117, 104, 105, 68, 69, + 15, 34, 16, 41, 42, 18, 19, 20, 21, 22, + 59, 86, 23, 24, 25, 26, 87, 27, 28, 29, + 30, 70, 71, 72, 31, 48, 49 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -60 -static const short int yypact[] = +#define YYPACT_NINF -61 +static const yytype_int16 yypact[] = { - 104, 11, 0, 38, 123, 222, 38, -60, -60, -60, - -60, -60, -60, 17, -60, 176, -60, -60, 9, -60, - 38, -60, -60, 8, 34, 10, -60, 18, 50, 78, - 49, -60, 100, 7, -60, 159, 54, -60, -60, 0, - 12, 55, -60, -60, -60, -60, -60, 209, -60, -60, - -60, -60, 193, -60, -60, 8, 78, 100, 60, -60, - -60, -60, 57, 38, 38, -60, -60, 142, 57, -60, - 0, 0, -60, -60, -60, 13, -60, 176, 0, -60, - -60, -60, -60, 38, -60, -60, 57, -60, 38, 100, - 38, -60, 18, -60, -60, -60, 64, 176, -60, 0, - -60, -60, 67, 79, -60, 71, 81, -60, -60, 18, - -60, 64, -60, -60, -60, 100, 100, -60, -60, 79 + 105, 13, 9, 39, 124, 223, 39, -61, -61, -61, + -61, -61, -61, 30, -61, 177, -61, -61, 21, -61, + 39, -61, -61, 31, 12, 51, -61, 40, 58, 35, + 57, -61, 79, -61, 10, -61, 160, 70, -61, -61, + 50, 14, 72, -61, -61, -61, -61, -61, 210, -61, + -61, -61, -61, 194, -61, -61, 31, 35, 79, 71, + -61, -61, -61, 66, 39, 39, -61, -61, 143, 66, + -61, 50, 50, -61, -61, -61, 5, -61, 177, 50, + -61, -61, -61, -61, 39, -61, -61, 66, -61, 39, + 79, 39, -61, 40, -61, -61, -61, 73, 177, -61, + 50, -61, -61, 82, 94, -61, 86, 91, -61, -61, + 40, -61, 73, -61, -61, -61, 79, 79, -61, -61, + 94 }; /* YYPGOTO[NTERM-NUM]. */ -static const yysigned_char yypgoto[] = +static const yytype_int8 yypgoto[] = { - -60, -60, -60, -60, -60, -60, -28, -30, -60, -60, - 29, -60, -60, 22, 4, -60, 3, -60, 80, 82, - -60, 20, 84, -51, -59, -60, 83, -45, -56, 15, - -1, -17, -5, -21, -2, -60, 52 + -61, -61, -61, -61, -61, -61, -16, -30, -61, -61, + 37, -61, -61, 27, 4, -61, 3, -61, 90, 92, + -61, 24, 96, -53, -60, -61, 89, -49, -57, 15, + -1, -17, -5, -21, -2, -61, 74 }; /* 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 -62 -static const yysigned_char yytable[] = +#define YYTABLE_NINF -63 +static const yytype_int8 yytable[] = { - 45, 34, 66, 46, 17, 95, 36, 64, 96, 49, - 60, 72, 91, 91, 32, 7, 77, 50, 92, 51, - 52, 57, 7, 63, 78, 39, -61, -61, 59, 43, - 61, 95, 73, 59, 111, 56, 64, 91, 76, 91, - 87, 90, 45, 109, 3, 81, 35, 99, 5, -59, - -59, -59, 88, 7, 65, 84, 8, 9, 10, 11, - 12, 74, 94, 94, 79, 90, 43, 61, 64, 100, - 101, 98, 87, 89, 61, 60, 114, 107, 93, 93, - 43, 106, 115, 78, 88, 118, 108, 94, 119, 94, - 117, 63, 60, -58, -58, -58, 97, 105, 113, 82, - 53, 112, 54, 93, 55, 93, 63, 1, 2, 110, - 3, 62, 4, 0, 5, 59, 43, 61, 6, 7, - 0, 0, 8, 9, 10, 11, 12, 37, 0, 3, - 0, 35, 38, 5, 0, 39, 0, 6, 7, 0, - 0, 8, 9, 10, 11, 12, 2, 0, 3, 0, - 35, 0, 5, 0, 0, 0, 6, 7, 0, 0, - 8, 9, 10, 11, 12, 3, 0, 35, 38, 5, - 0, 39, 0, 6, 7, 0, 0, 8, 9, 10, - 11, 12, 3, 0, 35, 0, 5, 0, 0, 0, - 6, 7, 0, 0, 8, 9, 10, 11, 12, 3, - 0, 35, 0, 5, 0, 0, 0, 83, 7, 0, - 0, 8, 9, 10, 11, 12, 80, 0, 0, 5, - 0, 0, 0, 0, 42, 43, 44, 8, 9, 10, - 11, 12, 5, 0, 0, 0, 0, 42, 43, 44, - 8, 9, 10, 11, 12 + 46, 35, 67, 47, 17, 96, 37, 65, 97, 50, + 61, 92, 92, 33, 73, 93, 32, 40, 78, 52, + 60, 44, 62, 64, 7, 7, 79, -60, -60, -60, + 51, 96, 53, 74, 112, 57, 92, 65, 92, 77, + 110, 88, 91, 46, 58, 3, 82, 36, 100, 5, + -59, -59, -59, 89, 7, 60, 85, 8, 9, 10, + 11, 12, 66, 95, 95, 7, 91, -62, -62, 65, + 101, 102, 99, 88, 44, 62, 61, 75, 108, 94, + 94, 80, 107, 62, 90, 89, 119, 109, 95, 44, + 95, 115, 64, 61, 60, 44, 62, 116, 79, 114, + 118, 120, 113, 106, 94, 98, 94, 64, 1, 2, + 54, 3, 55, 4, 111, 5, 56, 63, 0, 6, + 7, 0, 83, 8, 9, 10, 11, 12, 38, 0, + 3, 0, 36, 39, 5, 0, 40, 0, 6, 7, + 0, 0, 8, 9, 10, 11, 12, 2, 0, 3, + 0, 36, 0, 5, 0, 0, 0, 6, 7, 0, + 0, 8, 9, 10, 11, 12, 3, 0, 36, 39, + 5, 0, 40, 0, 6, 7, 0, 0, 8, 9, + 10, 11, 12, 3, 0, 36, 0, 5, 0, 0, + 0, 6, 7, 0, 0, 8, 9, 10, 11, 12, + 3, 0, 36, 0, 5, 0, 0, 0, 84, 7, + 0, 0, 8, 9, 10, 11, 12, 81, 0, 0, + 5, 0, 0, 0, 0, 43, 44, 45, 8, 9, + 10, 11, 12, 5, 0, 0, 0, 0, 43, 44, + 45, 8, 9, 10, 11, 12 }; -static const yysigned_char yycheck[] = +static const yytype_int8 yycheck[] = { - 5, 2, 32, 5, 0, 64, 3, 28, 64, 6, - 27, 4, 63, 64, 3, 15, 4, 0, 63, 15, - 11, 13, 15, 28, 12, 12, 16, 17, 15, 16, - 17, 90, 33, 15, 90, 20, 57, 88, 39, 90, - 57, 62, 47, 88, 6, 47, 8, 68, 10, 15, - 16, 17, 57, 15, 5, 52, 18, 19, 20, 21, - 22, 7, 63, 64, 9, 86, 16, 17, 89, 70, - 71, 67, 89, 13, 17, 92, 9, 78, 63, 64, - 16, 77, 3, 12, 89, 115, 83, 88, 116, 90, - 9, 96, 109, 15, 16, 17, 67, 75, 99, 47, - 20, 97, 20, 88, 20, 90, 111, 3, 4, 89, - 6, 28, 8, -1, 10, 15, 16, 17, 14, 15, + 5, 2, 32, 5, 0, 65, 3, 28, 65, 6, + 27, 64, 65, 4, 4, 64, 3, 12, 4, 15, + 15, 16, 17, 28, 15, 15, 12, 15, 16, 17, + 0, 91, 11, 34, 91, 20, 89, 58, 91, 40, + 89, 58, 63, 48, 13, 6, 48, 8, 69, 10, + 15, 16, 17, 58, 15, 15, 53, 18, 19, 20, + 21, 22, 5, 64, 65, 15, 87, 16, 17, 90, + 71, 72, 68, 90, 16, 17, 93, 7, 79, 64, + 65, 9, 78, 17, 13, 90, 116, 84, 89, 16, + 91, 9, 97, 110, 15, 16, 17, 3, 12, 100, + 9, 117, 98, 76, 89, 68, 91, 112, 3, 4, + 20, 6, 20, 8, 90, 10, 20, 28, -1, 14, + 15, -1, 48, 18, 19, 20, 21, 22, 4, -1, + 6, -1, 8, 9, 10, -1, 12, -1, 14, 15, -1, -1, 18, 19, 20, 21, 22, 4, -1, 6, - -1, 8, 9, 10, -1, 12, -1, 14, 15, -1, - -1, 18, 19, 20, 21, 22, 4, -1, 6, -1, - 8, -1, 10, -1, -1, -1, 14, 15, -1, -1, - 18, 19, 20, 21, 22, 6, -1, 8, 9, 10, - -1, 12, -1, 14, 15, -1, -1, 18, 19, 20, - 21, 22, 6, -1, 8, -1, 10, -1, -1, -1, - 14, 15, -1, -1, 18, 19, 20, 21, 22, 6, -1, 8, -1, 10, -1, -1, -1, 14, 15, -1, - -1, 18, 19, 20, 21, 22, 7, -1, -1, 10, - -1, -1, -1, -1, 15, 16, 17, 18, 19, 20, - 21, 22, 10, -1, -1, -1, -1, 15, 16, 17, - 18, 19, 20, 21, 22 + -1, 18, 19, 20, 21, 22, 6, -1, 8, 9, + 10, -1, 12, -1, 14, 15, -1, -1, 18, 19, + 20, 21, 22, 6, -1, 8, -1, 10, -1, -1, + -1, 14, 15, -1, -1, 18, 19, 20, 21, 22, + 6, -1, 8, -1, 10, -1, -1, -1, 14, 15, + -1, -1, 18, 19, 20, 21, 22, 7, -1, -1, + 10, -1, -1, -1, -1, 15, 16, 17, 18, 19, + 20, 21, 22, 10, -1, -1, -1, -1, 15, 16, + 17, 18, 19, 20, 21, 22 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ -static const unsigned char yystos[] = +static const yytype_uint8 yystos[] = { 0, 3, 4, 6, 8, 10, 14, 15, 18, 19, 20, 21, 22, 24, 26, 33, 35, 37, 38, 39, 40, 41, 42, 45, 46, 47, 48, 50, 51, 52, - 53, 57, 3, 34, 53, 8, 39, 4, 9, 12, - 36, 37, 15, 16, 17, 55, 57, 58, 59, 39, - 0, 37, 11, 41, 42, 45, 52, 13, 43, 15, - 54, 17, 49, 55, 56, 5, 30, 31, 32, 54, - 55, 56, 4, 53, 7, 25, 53, 4, 12, 9, - 7, 57, 59, 14, 39, 44, 49, 54, 55, 13, - 56, 46, 50, 52, 53, 47, 51, 33, 37, 56, - 53, 53, 27, 29, 30, 36, 37, 53, 39, 50, - 44, 51, 37, 53, 9, 3, 28, 9, 30, 29 + 53, 57, 3, 4, 34, 53, 8, 39, 4, 9, + 12, 36, 37, 15, 16, 17, 55, 57, 58, 59, + 39, 0, 37, 11, 41, 42, 45, 52, 13, 43, + 15, 54, 17, 49, 55, 56, 5, 30, 31, 32, + 54, 55, 56, 4, 53, 7, 25, 53, 4, 12, + 9, 7, 57, 59, 14, 39, 44, 49, 54, 55, + 13, 56, 46, 50, 52, 53, 47, 51, 33, 37, + 56, 53, 53, 27, 29, 30, 36, 37, 53, 39, + 50, 44, 51, 37, 53, 9, 3, 28, 9, 30, + 29 }; -#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) -# define YYSIZE_T __SIZE_TYPE__ -#endif -#if ! defined (YYSIZE_T) && defined (size_t) -# define YYSIZE_T size_t -#endif -#if ! defined (YYSIZE_T) -# if defined (__STDC__) || defined (__cplusplus) -# include /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# endif -#endif -#if ! defined (YYSIZE_T) -# define YYSIZE_T unsigned int -#endif - #define yyerrok (yyerrstatus = 0) #define yyclearin (yychar = YYEMPTY) #define YYEMPTY (-2) @@ -622,30 +736,63 @@ do \ yychar = (Token); \ yylval = (Value); \ yytoken = YYTRANSLATE (yychar); \ - YYPOPSTACK; \ + YYPOPSTACK (1); \ goto yybackup; \ } \ else \ - { \ - yyerror ("syntax error: cannot back up");\ + { \ + yyerror (YY_("syntax error: cannot back up")); \ YYERROR; \ } \ -while (0) +while (YYID (0)) + #define YYTERROR 1 #define YYERRCODE 256 -/* YYLLOC_DEFAULT -- Compute the default location (before the actions - are run). */ +/* 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) \ - ((Current).first_line = (Rhs)[1].first_line, \ - (Current).first_column = (Rhs)[1].first_column, \ - (Current).last_line = (Rhs)[N].last_line, \ - (Current).last_column = (Rhs)[N].last_column) +# 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 defined YYLTYPE_IS_TRIVIAL && 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 @@ -666,42 +813,96 @@ while (0) do { \ if (yydebug) \ YYFPRINTF Args; \ -} while (0) +} while (YYID (0)) -# define YYDSYMPRINT(Args) \ -do { \ - if (yydebug) \ - yysymprint Args; \ -} while (0) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (YYID (0)) -# define YYDSYMPRINTF(Title, Token, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yysymprint (stderr, \ - Token, Value); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (0) + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) +#else +static void +yy_symbol_value_print (yyoutput, yytype, yyvaluep) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; +#endif +{ + if (!yyvaluep) + return; +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# else + YYUSE (yyoutput); +# endif + switch (yytype) + { + default: + break; + } +} + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) +#else +static void +yy_symbol_print (yyoutput, yytype, yyvaluep) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; +#endif +{ + if (yytype < YYNTOKENS) + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + + yy_symbol_value_print (yyoutput, yytype, yyvaluep); + YYFPRINTF (yyoutput, ")"); +} /*------------------------------------------------------------------. | yy_stack_print -- Print the state stack from its BOTTOM up to its | | TOP (included). | `------------------------------------------------------------------*/ -#if defined (__STDC__) || defined (__cplusplus) +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static void -yy_stack_print (short int *bottom, short int *top) +yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) #else static void yy_stack_print (bottom, top) - short int *bottom; - short int *top; + yytype_int16 *bottom; + yytype_int16 *top; #endif { YYFPRINTF (stderr, "Stack now"); - for (/* Nothing. */; bottom <= top; ++bottom) + for (; bottom <= top; ++bottom) YYFPRINTF (stderr, " %d", *bottom); YYFPRINTF (stderr, "\n"); } @@ -710,45 +911,52 @@ yy_stack_print (bottom, top) do { \ if (yydebug) \ yy_stack_print ((Bottom), (Top)); \ -} while (0) +} while (YYID (0)) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ -#if defined (__STDC__) || defined (__cplusplus) +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static void -yy_reduce_print (int yyrule) +yy_reduce_print (YYSTYPE *yyvsp, int yyrule) #else static void -yy_reduce_print (yyrule) +yy_reduce_print (yyvsp, yyrule) + YYSTYPE *yyvsp; int yyrule; #endif { + int yynrhs = yyr2[yyrule]; int yyi; - unsigned int yylno = yyrline[yyrule]; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", - 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]]); + unsigned long int yylno = yyrline[yyrule]; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + fprintf (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], + &(yyvsp[(yyi + 1) - (yynrhs)]) + ); + fprintf (stderr, "\n"); + } } # define YY_REDUCE_PRINT(Rule) \ do { \ if (yydebug) \ - yy_reduce_print (Rule); \ -} while (0) + yy_reduce_print (yyvsp, Rule); \ +} while (YYID (0)) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; #else /* !YYDEBUG */ # define YYDPRINTF(Args) -# define YYDSYMPRINT(Args) -# define YYDSYMPRINTF(Title, Token, Value, Location) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) # define YY_STACK_PRINT(Bottom, Top) # define YY_REDUCE_PRINT(Rule) #endif /* !YYDEBUG */ @@ -763,13 +971,9 @@ int yydebug; if the built-in stack extension method is used). Do not make this value too large; the results are undefined if - SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ -#if defined (YYMAXDEPTH) && YYMAXDEPTH == 0 -# undef YYMAXDEPTH -#endif - #ifndef YYMAXDEPTH # define YYMAXDEPTH 10000 #endif @@ -779,45 +983,47 @@ int yydebug; #if YYERROR_VERBOSE # ifndef yystrlen -# if defined (__GLIBC__) && defined (_STRING_H) +# 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 -# if defined (__STDC__) || defined (__cplusplus) yystrlen (const char *yystr) -# else +#else +static YYSIZE_T yystrlen (yystr) - const char *yystr; -# endif + const char *yystr; +#endif { - register const char *yys = yystr; - - while (*yys++ != '\0') + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) continue; - - return yys - yystr - 1; + return yylen; } # endif # endif # ifndef yystpcpy -# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) +# 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 * -# if defined (__STDC__) || defined (__cplusplus) yystpcpy (char *yydest, const char *yysrc) -# else +#else +static char * yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -# endif + char *yydest; + const char *yysrc; +#endif { - register char *yyd = yydest; - register const char *yys = yysrc; + char *yyd = yydest; + const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; @@ -827,70 +1033,192 @@ yystpcpy (yydest, yysrc) # endif # endif -#endif /* !YYERROR_VERBOSE */ +# 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 */ -#if YYDEBUG -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -#if defined (__STDC__) || defined (__cplusplus) -static void -yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep) -#else -static void -yysymprint (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE *yyvaluep; -#endif -{ - /* Pacify ``unused variable'' warnings. */ - (void) yyvaluep; - - if (yytype < YYNTOKENS) - { - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); -# ifdef YYPRINT - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# endif - } - else - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); - - switch (yytype) - { - default: - break; - } - YYFPRINTF (yyoutput, ")"); -} - -#endif /* ! YYDEBUG */ /*-----------------------------------------------. | Release the memory associated to this symbol. | `-----------------------------------------------*/ -#if defined (__STDC__) || defined (__cplusplus) +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) static void -yydestruct (int yytype, YYSTYPE *yyvaluep) +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) #else static void -yydestruct (yytype, yyvaluep) +yydestruct (yymsg, yytype, yyvaluep) + const char *yymsg; int yytype; YYSTYPE *yyvaluep; #endif { - /* Pacify ``unused variable'' warnings. */ - (void) yyvaluep; + YYUSE (yyvaluep); + + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); switch (yytype) { default: - break; + break; } } @@ -898,13 +1226,13 @@ yydestruct (yytype, yyvaluep) /* Prevent warnings from -Wmissing-prototypes. */ #ifdef YYPARSE_PARAM -# if defined (__STDC__) || defined (__cplusplus) +#if defined __STDC__ || defined __cplusplus int yyparse (void *YYPARSE_PARAM); -# else +#else int yyparse (); -# endif +#endif #else /* ! YYPARSE_PARAM */ -#if defined (__STDC__) || defined (__cplusplus) +#if defined __STDC__ || defined __cplusplus int yyparse (void); #else int yyparse (); @@ -921,14 +1249,18 @@ int yyparse (); `----------*/ #ifdef YYPARSE_PARAM -# if defined (__STDC__) || defined (__cplusplus) -int yyparse (void *YYPARSE_PARAM) -# else -int yyparse (YYPARSE_PARAM) - void *YYPARSE_PARAM; -# endif +#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 (__cplusplus) +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) int yyparse (void) #else @@ -938,22 +1270,28 @@ yyparse () #endif #endif { - /* The lookahead symbol. */ + /* The look-ahead symbol. */ int yychar; -/* The semantic value of the lookahead symbol. */ +/* The semantic value of the look-ahead symbol. */ YYSTYPE yylval; /* Number of syntax errors so far. */ int yynerrs; - register int yystate; - register int yyn; + int yystate; + int yyn; int yyresult; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; - /* Lookahead token as an internal (translated) token number. */ + /* 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, @@ -964,18 +1302,18 @@ int yynerrs; to reallocate them elsewhere. */ /* The state stack. */ - short int yyssa[YYINITDEPTH]; - short int *yyss = yyssa; - register short int *yyssp; + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss = yyssa; + yytype_int16 *yyssp; /* The semantic value stack. */ YYSTYPE yyvsa[YYINITDEPTH]; YYSTYPE *yyvs = yyvsa; - register YYSTYPE *yyvsp; + YYSTYPE *yyvsp; -#define YYPOPSTACK (yyvsp--, yyssp--) +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) YYSIZE_T yystacksize = YYINITDEPTH; @@ -984,9 +1322,9 @@ int yynerrs; YYSTYPE yyval; - /* When reducing, the number of symbols on the RHS of the reduced - rule. */ - int yylen; + /* 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")); @@ -1003,7 +1341,6 @@ int yynerrs; yyssp = yyss; yyvsp = yyvs; - goto yysetstate; /*------------------------------------------------------------. @@ -1011,8 +1348,7 @@ int yynerrs; `------------------------------------------------------------*/ 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. - */ + have just been pushed. So pushing a state here evens the stacks. */ yyssp++; yysetstate: @@ -1025,18 +1361,18 @@ int yynerrs; #ifdef yyoverflow { - /* Give user a chance to reallocate the stack. Use copies of + /* 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; + yytype_int16 *yyss1 = yyss; /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. This used to be a conditional around just the two extra args, but that might be undefined if yyoverflow is a macro. */ - yyoverflow ("parser stack overflow", + yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), @@ -1047,21 +1383,21 @@ int yynerrs; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE - goto yyoverflowlab; + goto yyexhaustedlab; # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) - goto yyoverflowlab; + goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) yystacksize = YYMAXDEPTH; { - short int *yyss1 = yyss; + yytype_int16 *yyss1 = yyss; union yyalloc *yyptr = (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) - goto yyoverflowlab; + goto yyexhaustedlab; YYSTACK_RELOCATE (yyss); YYSTACK_RELOCATE (yyvs); @@ -1092,19 +1428,17 @@ int yynerrs; `-----------*/ yybackup: -/* Do appropriate processing given the current state. */ -/* Read a lookahead token if we need one and don't already have one. */ -/* yyresume: */ - - /* First try to decide what to do without reference to lookahead token. */ + /* 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 lookahead token if don't already have one. */ + /* Not known => get a look-ahead token if don't already have one. */ - /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); @@ -1119,7 +1453,7 @@ yybackup: else { yytoken = YYTRANSLATE (yychar); - YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } /* If the proper action on seeing token YYTOKEN is to reduce or to @@ -1139,22 +1473,21 @@ yybackup: if (yyn == YYFINAL) YYACCEPT; - /* Shift the lookahead token. */ - YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken])); - - /* Discard the token being shifted unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; - - *++yyvsp = yylval; - - /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; + /* Shift the look-ahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token unless it is eof. */ + if (yychar != YYEOF) + yychar = YYEMPTY; + yystate = yyn; + *++yyvsp = yylval; + goto yynewstate; @@ -1199,14 +1532,14 @@ yyreduce: case 3: #line 74 "STGrammar.y" { - [COMPILER compileMethod:yyvsp[0]]; + [COMPILER compileMethod:(yyvsp[(1) - (1)])]; ;} break; case 4: #line 80 "STGrammar.y" { - [COMPILER compileMethod:yyvsp[0]]; + [COMPILER compileMethod:(yyvsp[(3) - (3)])]; ;} break; @@ -1220,449 +1553,457 @@ yyreduce: case 7: #line 94 "STGrammar.y" { - yyval = [STCMethod methodWithPattern:nil - /**/ statements:yyvsp[0]]; + (yyval) = [STCMethod methodWithPattern:nil + /**/ statements:(yyvsp[(1) - (1)])]; ;} break; case 8: #line 99 "STGrammar.y" { - [yyvsp[0] setTemporaries:yyvsp[-1]]; - yyval = [STCMethod methodWithPattern:nil - /**/ statements:yyvsp[0]]; + [(yyvsp[(2) - (2)]) setTemporaries:(yyvsp[(1) - (2)])]; + (yyval) = [STCMethod methodWithPattern:nil + /**/ statements:(yyvsp[(2) - (2)])]; ;} break; case 9: #line 108 "STGrammar.y" { - [COMPILER setReceiverVariables:yyvsp[0]]; + [COMPILER setReceiverVariables:(yyvsp[(1) - (1)])]; ;} break; case 12: #line 117 "STGrammar.y" { - [COMPILER compileMethod:yyvsp[0]]; + [COMPILER compileMethod:(yyvsp[(1) - (1)])]; ;} break; case 13: #line 121 "STGrammar.y" { - [COMPILER compileMethod:yyvsp[0]]; + [COMPILER compileMethod:(yyvsp[(3) - (3)])]; ;} break; case 14: #line 127 "STGrammar.y" { - yyval = [STCMethod methodWithPattern:yyvsp[-1] - /**/ statements:yyvsp[0]]; + (yyval) = [STCMethod methodWithPattern:(yyvsp[(1) - (2)]) + /**/ statements:(yyvsp[(2) - (2)])]; ;} break; case 15: #line 132 "STGrammar.y" { - [yyvsp[0] setTemporaries:yyvsp[-1]]; - yyval = [STCMethod methodWithPattern:yyvsp[-2] - /**/ statements:yyvsp[0]]; + [(yyvsp[(3) - (3)]) setTemporaries:(yyvsp[(2) - (3)])]; + (yyval) = [STCMethod methodWithPattern:(yyvsp[(1) - (3)]) + /**/ statements:(yyvsp[(3) - (3)])]; ;} break; case 16: #line 141 "STGrammar.y" { - yyval = [STCMessage message]; - [yyval addKeyword:yyvsp[0] object:nil]; + (yyval) = [STCMessage message]; + [(yyval) addKeyword:(yyvsp[(1) - (1)]) object:nil]; ;} break; case 17: #line 146 "STGrammar.y" { - yyval = [STCMessage message]; - [yyval addKeyword:yyvsp[-1] object:yyvsp[0]]; + (yyval) = [STCMessage message]; + [(yyval) addKeyword:(yyvsp[(1) - (2)]) object:(yyvsp[(2) - (2)])]; ;} break; case 19: #line 154 "STGrammar.y" { - yyval = [STCMessage message]; - [yyval addKeyword:yyvsp[-1] object:yyvsp[0]]; + (yyval) = [STCMessage message]; + [(yyval) addKeyword:(yyvsp[(1) - (2)]) object:(yyvsp[(2) - (2)])]; ;} break; case 20: #line 159 "STGrammar.y" { - [yyvsp[-2] addKeyword:yyvsp[-1] object:yyvsp[0]]; - yyval = yyvsp[-2]; + [(yyvsp[(1) - (3)]) addKeyword:(yyvsp[(2) - (3)]) object:(yyvsp[(3) - (3)])]; + (yyval) = (yyvsp[(1) - (3)]); ;} break; case 21: #line 166 "STGrammar.y" - { yyval = yyvsp[-1]; ;} + { + (yyval) = [NSMutableArray array]; + ;} break; case 22: #line 170 "STGrammar.y" - { - yyval = [NSMutableArray array]; - [yyval addObject:yyvsp[0]]; + { + (yyval) = (yyvsp[(2) - (3)]); ;} break; case 23: -#line 175 "STGrammar.y" +#line 176 "STGrammar.y" { - yyval = yyvsp[-1]; - [yyval addObject:yyvsp[0]]; + (yyval) = [NSMutableArray array]; + [(yyval) addObject:(yyvsp[(1) - (1)])]; ;} break; case 24: -#line 182 "STGrammar.y" - { - yyval = [STCStatements statements]; +#line 181 "STGrammar.y" + { + (yyval) = (yyvsp[(1) - (2)]); + [(yyval) addObject:(yyvsp[(2) - (2)])]; ;} break; case 25: -#line 186 "STGrammar.y" +#line 188 "STGrammar.y" { - yyval = yyvsp[-1]; + (yyval) = [STCStatements statements]; ;} break; case 26: -#line 190 "STGrammar.y" +#line 192 "STGrammar.y" { - yyval = yyvsp[-1]; - [yyval setTemporaries:yyvsp[-3]]; + (yyval) = (yyvsp[(2) - (3)]); ;} break; case 27: #line 196 "STGrammar.y" - { - yyval = [NSMutableArray array]; - [yyval addObject:yyvsp[0]]; + { + (yyval) = (yyvsp[(4) - (5)]); + [(yyval) setTemporaries:(yyvsp[(2) - (5)])]; ;} break; case 28: -#line 201 "STGrammar.y" +#line 202 "STGrammar.y" { - yyval = yyvsp[-2]; - [yyval addObject:yyvsp[0]]; + (yyval) = [NSMutableArray array]; + [(yyval) addObject:(yyvsp[(2) - (2)])]; ;} break; case 29: -#line 208 "STGrammar.y" +#line 207 "STGrammar.y" { - yyval = [STCStatements statements]; - [yyval setReturnExpression:yyvsp[0]]; + (yyval) = (yyvsp[(1) - (3)]); + [(yyval) addObject:(yyvsp[(3) - (3)])]; ;} break; case 30: -#line 213 "STGrammar.y" +#line 214 "STGrammar.y" { - yyval = [STCStatements statements]; - [yyval setExpressions:yyvsp[0]]; + (yyval) = [STCStatements statements]; + [(yyval) setReturnExpression:(yyvsp[(2) - (2)])]; ;} break; case 31: #line 219 "STGrammar.y" { - yyval = [STCStatements statements]; - [yyval setExpressions:yyvsp[-1]]; + (yyval) = [STCStatements statements]; + [(yyval) setExpressions:(yyvsp[(1) - (1)])]; ;} break; case 32: -#line 224 "STGrammar.y" +#line 225 "STGrammar.y" { - yyval = [STCStatements statements]; - [yyval setReturnExpression:yyvsp[0]]; - [yyval setExpressions:yyvsp[-3]]; + (yyval) = [STCStatements statements]; + [(yyval) setExpressions:(yyvsp[(1) - (2)])]; ;} break; case 33: -#line 232 "STGrammar.y" +#line 230 "STGrammar.y" { - yyval = [NSMutableArray array]; - [yyval addObject:yyvsp[0]]; + (yyval) = [STCStatements statements]; + [(yyval) setReturnExpression:(yyvsp[(4) - (4)])]; + [(yyval) setExpressions:(yyvsp[(1) - (4)])]; ;} break; case 34: #line 238 "STGrammar.y" - { - yyval = yyvsp[-2]; - [yyval addObject:yyvsp[0]]; + { + (yyval) = [NSMutableArray array]; + [(yyval) addObject:(yyvsp[(1) - (1)])]; ;} break; case 35: #line 244 "STGrammar.y" - { - yyval = [STCExpression - /**/ primaryExpressionWithObject:yyvsp[0]]; + { + (yyval) = (yyvsp[(1) - (3)]); + [(yyval) addObject:(yyvsp[(3) - (3)])]; ;} break; case 36: -#line 249 "STGrammar.y" +#line 250 "STGrammar.y" { - yyval = [STCExpression - /**/ primaryExpressionWithObject:yyvsp[0]]; - [yyval setAssignments:yyvsp[-1]]; + (yyval) = [STCExpression + /**/ primaryExpressionWithObject:(yyvsp[(1) - (1)])]; ;} break; - case 38: -#line 256 "STGrammar.y" + case 37: +#line 255 "STGrammar.y" { - yyval = yyvsp[0]; - [yyval setAssignments:yyvsp[-1]]; + (yyval) = [STCExpression + /**/ primaryExpressionWithObject:(yyvsp[(2) - (2)])]; + [(yyval) setAssignments:(yyvsp[(1) - (2)])]; ;} break; - case 40: + case 39: #line 262 "STGrammar.y" { - yyval = yyvsp[0]; - [yyval setAssignments:yyvsp[-1]]; + (yyval) = (yyvsp[(2) - (2)]); + [(yyval) setAssignments:(yyvsp[(1) - (2)])]; ;} break; case 41: #line 268 "STGrammar.y" { - yyval = [NSMutableArray array]; - [yyval addObject:yyvsp[0]]; + (yyval) = (yyvsp[(2) - (2)]); + [(yyval) setAssignments:(yyvsp[(1) - (2)])]; ;} break; case 42: -#line 273 "STGrammar.y" +#line 274 "STGrammar.y" { - yyval = yyvsp[-1]; - [yyval addObject:yyvsp[0]]; + (yyval) = [NSMutableArray array]; + [(yyval) addObject:(yyvsp[(1) - (1)])]; ;} break; case 43: -#line 280 "STGrammar.y" - { yyval = yyvsp[-1];;} +#line 279 "STGrammar.y" + { + (yyval) = (yyvsp[(1) - (2)]); + [(yyval) addObject:(yyvsp[(2) - (2)])]; + ;} break; case 44: -#line 283 "STGrammar.y" - { - /* FIXME: check if this is this OK */ - [yyval setCascade:yyvsp[0]]; - ;} +#line 286 "STGrammar.y" + { (yyval) = (yyvsp[(1) - (2)]);;} break; case 45: #line 289 "STGrammar.y" - { - yyval = [NSMutableArray array]; - [yyval addObject:yyvsp[0]]; + { + /* FIXME: check if this is this OK */ + [(yyval) setCascade:(yyvsp[(2) - (2)])]; ;} break; case 46: -#line 294 "STGrammar.y" - { - yyval = yyvsp[-2]; - [yyval addObject:yyvsp[0]]; +#line 295 "STGrammar.y" + { + (yyval) = [NSMutableArray array]; + [(yyval) addObject:(yyvsp[(2) - (2)])]; ;} break; case 47: #line 300 "STGrammar.y" { - yyval = [STCMessage message]; - [yyval addKeyword:yyvsp[0] object:nil]; + (yyval) = (yyvsp[(1) - (3)]); + [(yyval) addObject:(yyvsp[(3) - (3)])]; ;} break; case 48: -#line 305 "STGrammar.y" +#line 306 "STGrammar.y" { - yyval = [STCMessage message]; - [yyval addKeyword:yyvsp[-1] object:yyvsp[0]]; + (yyval) = [STCMessage message]; + [(yyval) addKeyword:(yyvsp[(1) - (1)]) object:nil]; ;} break; - case 53: -#line 317 "STGrammar.y" + case 49: +#line 311 "STGrammar.y" { - STCMessage *message = [STCMessage message]; - [message addKeyword:yyvsp[0] object:nil]; - yyval = [STCExpression - /**/ messageExpressionWithTarget:yyvsp[-1] - /**/ message:message]; + (yyval) = [STCMessage message]; + [(yyval) addKeyword:(yyvsp[(1) - (2)]) object:(yyvsp[(2) - (2)])]; ;} break; case 54: -#line 326 "STGrammar.y" +#line 323 "STGrammar.y" { STCMessage *message = [STCMessage message]; - [message addKeyword:yyvsp[-1] object:yyvsp[0]]; - yyval = [STCExpression - /**/ messageExpressionWithTarget:yyvsp[-2] + [message addKeyword:(yyvsp[(2) - (2)]) object:nil]; + (yyval) = [STCExpression + /**/ messageExpressionWithTarget:(yyvsp[(1) - (2)]) /**/ message:message]; ;} break; case 55: -#line 335 "STGrammar.y" - { - yyval = [STCExpression - /**/ messageExpressionWithTarget:yyvsp[-1] - /**/ message:yyvsp[0]]; +#line 332 "STGrammar.y" + { + STCMessage *message = [STCMessage message]; + [message addKeyword:(yyvsp[(2) - (3)]) object:(yyvsp[(3) - (3)])]; + (yyval) = [STCExpression + /**/ messageExpressionWithTarget:(yyvsp[(1) - (3)]) + /**/ message:message]; ;} break; case 56: -#line 342 "STGrammar.y" - { - yyval = [STCMessage message]; - [yyval addKeyword:yyvsp[-1] object:yyvsp[0]]; +#line 341 "STGrammar.y" + { + (yyval) = [STCExpression + /**/ messageExpressionWithTarget:(yyvsp[(1) - (2)]) + /**/ message:(yyvsp[(2) - (2)])]; ;} break; case 57: -#line 347 "STGrammar.y" +#line 348 "STGrammar.y" { - yyval = yyvsp[-2]; - [yyval addKeyword:yyvsp[-1] object:yyvsp[0]]; + (yyval) = [STCMessage message]; + [(yyval) addKeyword:(yyvsp[(1) - (2)]) object:(yyvsp[(2) - (2)])]; ;} break; - case 62: -#line 359 "STGrammar.y" - { - yyval = [STCPrimary primaryWithVariable:yyvsp[0]]; + case 58: +#line 353 "STGrammar.y" + { + (yyval) = (yyvsp[(1) - (3)]); + [(yyval) addKeyword:(yyvsp[(2) - (3)]) object:(yyvsp[(3) - (3)])]; ;} break; case 63: -#line 363 "STGrammar.y" +#line 365 "STGrammar.y" { - yyval = [STCPrimary primaryWithLiteral:yyvsp[0]]; + (yyval) = [STCPrimary primaryWithVariable:(yyvsp[(1) - (1)])]; ;} break; case 64: -#line 367 "STGrammar.y" +#line 369 "STGrammar.y" { - yyval = [STCPrimary primaryWithBlock:yyvsp[0]]; + (yyval) = [STCPrimary primaryWithLiteral:(yyvsp[(1) - (1)])]; ;} break; case 65: -#line 371 "STGrammar.y" +#line 373 "STGrammar.y" { - yyval = [STCPrimary primaryWithExpression:yyvsp[-1]]; + (yyval) = [STCPrimary primaryWithBlock:(yyvsp[(1) - (1)])]; ;} break; - case 70: -#line 385 "STGrammar.y" - { yyval = [COMPILER createIntNumberLiteralFrom:yyvsp[0]]; ;} + case 66: +#line 377 "STGrammar.y" + { + (yyval) = [STCPrimary primaryWithExpression:(yyvsp[(2) - (3)])]; + ;} break; case 71: -#line 387 "STGrammar.y" - { yyval = [COMPILER createRealNumberLiteralFrom:yyvsp[0]]; ;} +#line 391 "STGrammar.y" + { (yyval) = [COMPILER createIntNumberLiteralFrom:(yyvsp[(1) - (1)])]; ;} break; case 72: -#line 389 "STGrammar.y" - { yyval = [COMPILER createSymbolLiteralFrom:yyvsp[0]]; ;} +#line 393 "STGrammar.y" + { (yyval) = [COMPILER createRealNumberLiteralFrom:(yyvsp[(1) - (1)])]; ;} break; case 73: -#line 391 "STGrammar.y" - { yyval = [COMPILER createStringLiteralFrom:yyvsp[0]]; ;} +#line 395 "STGrammar.y" + { (yyval) = [COMPILER createSymbolLiteralFrom:(yyvsp[(1) - (1)])]; ;} break; case 74: -#line 393 "STGrammar.y" - { yyval = [COMPILER createCharacterLiteralFrom:yyvsp[0]]; ;} +#line 397 "STGrammar.y" + { (yyval) = [COMPILER createStringLiteralFrom:(yyvsp[(1) - (1)])]; ;} break; case 75: -#line 395 "STGrammar.y" - { yyval = [COMPILER createArrayLiteralFrom:yyvsp[-1]]; ;} +#line 399 "STGrammar.y" + { (yyval) = [COMPILER createCharacterLiteralFrom:(yyvsp[(1) - (1)])]; ;} break; case 76: -#line 397 "STGrammar.y" - { yyval = [NSMutableArray array]; ;} +#line 401 "STGrammar.y" + { (yyval) = [COMPILER createArrayLiteralFrom:(yyvsp[(2) - (3)])]; ;} break; case 77: -#line 398 "STGrammar.y" - { yyval = [NSMutableArray array]; - [yyval addObject:yyvsp[0]]; ;} +#line 403 "STGrammar.y" + { (yyval) = [NSMutableArray array]; ;} break; case 78: -#line 400 "STGrammar.y" - { yyval = [NSMutableArray array]; - [yyval addObject:yyvsp[0]]; ;} +#line 404 "STGrammar.y" + { (yyval) = [NSMutableArray array]; + [(yyval) addObject:(yyvsp[(1) - (1)])]; ;} break; case 79: -#line 402 "STGrammar.y" - { yyval = yyvsp[-1]; [yyval addObject:yyvsp[0]]; ;} +#line 406 "STGrammar.y" + { (yyval) = [NSMutableArray array]; + [(yyval) addObject:(yyvsp[(1) - (1)])]; ;} break; case 80: -#line 403 "STGrammar.y" - { yyval = yyvsp[-1]; [yyval addObject:yyvsp[0]]; ;} +#line 408 "STGrammar.y" + { (yyval) = (yyvsp[(1) - (2)]); [(yyval) addObject:(yyvsp[(2) - (2)])]; ;} break; case 81: -#line 406 "STGrammar.y" - { yyval = [COMPILER createSymbolLiteralFrom:yyvsp[0]]; ;} +#line 409 "STGrammar.y" + { (yyval) = (yyvsp[(1) - (2)]); [(yyval) addObject:(yyvsp[(2) - (2)])]; ;} break; case 82: -#line 408 "STGrammar.y" - { yyval = [COMPILER createSymbolLiteralFrom:yyvsp[0]]; ;} +#line 412 "STGrammar.y" + { (yyval) = [COMPILER createSymbolLiteralFrom:(yyvsp[(1) - (1)])]; ;} break; case 83: -#line 410 "STGrammar.y" - { yyval = [COMPILER createSymbolLiteralFrom:yyvsp[0]]; ;} +#line 414 "STGrammar.y" + { (yyval) = [COMPILER createSymbolLiteralFrom:(yyvsp[(1) - (1)])]; ;} + break; + + case 84: +#line 416 "STGrammar.y" + { (yyval) = [COMPILER createSymbolLiteralFrom:(yyvsp[(1) - (1)])]; ;} break; +/* Line 1267 of yacc.c. */ +#line 2001 "STGrammar.m" + default: break; } + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); -/* Line 1010 of yacc.c. */ -#line 1661 "STGrammar.m" - - yyvsp -= yylen; - yyssp -= yylen; - - + YYPOPSTACK (yylen); + yylen = 0; YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; @@ -1691,99 +2032,65 @@ yyerrlab: if (!yyerrstatus) { ++yynerrs; -#if YYERROR_VERBOSE - yyn = yypact[yystate]; - - if (YYPACT_NINF < yyn && yyn < YYLAST) - { - YYSIZE_T yysize = 0; - int yytype = YYTRANSLATE (yychar); - const char* yyprefix; - char *yymsg; - int yyx; - - /* 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 = 0; - - yyprefix = ", expecting "; - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]); - yycount += 1; - if (yycount == 5) - { - yysize = 0; - break; - } - } - yysize += (sizeof ("syntax error, unexpected ") - + yystrlen (yytname[yytype])); - yymsg = (char *) YYSTACK_ALLOC (yysize); - if (yymsg != 0) - { - char *yyp = yystpcpy (yymsg, "syntax error, unexpected "); - yyp = yystpcpy (yyp, yytname[yytype]); - - if (yycount < 5) - { - yyprefix = ", expecting "; - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - yyp = yystpcpy (yyp, yyprefix); - yyp = yystpcpy (yyp, yytname[yyx]); - yyprefix = " or "; - } - } - yyerror (yymsg); +#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); - } - else - yyerror ("syntax error; also virtual memory exhausted"); - } - else -#endif /* YYERROR_VERBOSE */ - yyerror ("syntax error"); + yymsg = (char *) YYSTACK_ALLOC (yyalloc); + if (yymsg) + yymsg_alloc = yyalloc; + else + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + } + } + + if (0 < yysize && yysize <= yymsg_alloc) + { + (void) yysyntax_error (yymsg, yystate, yychar); + yyerror (yymsg); + } + else + { + yyerror (YY_("syntax error")); + if (yysize != 0) + goto yyexhaustedlab; + } + } +#endif } if (yyerrstatus == 3) { - /* If just tried and failed to reuse lookahead token after an + /* If just tried and failed to reuse look-ahead token after an error, discard it. */ if (yychar <= YYEOF) - { - /* If at end of input, pop the error token, - then the rest of the stack, then return failure. */ + { + /* Return failure if at end of input. */ if (yychar == YYEOF) - for (;;) - { - YYPOPSTACK; - if (yyssp == yyss) - YYABORT; - YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); - yydestruct (yystos[*yyssp], yyvsp); - } - } + YYABORT; + } else { - YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc); - yydestruct (yytoken, &yylval); + yydestruct ("Error: discarding", + yytoken, &yylval); yychar = YYEMPTY; - } } - /* Else will try to reuse lookahead token after shifting the error + /* Else will try to reuse look-ahead token after shifting the error token. */ goto yyerrlab1; @@ -1793,15 +2100,17 @@ yyerrlab: `---------------------------------------------------*/ yyerrorlab: -#ifdef __GNUC__ - /* Pacify GCC when the user code never invokes YYERROR and the label - yyerrorlab therefore never appears in user code. */ - if (0) + /* 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; -#endif - yyvsp -= yylen; - yyssp -= 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; @@ -1830,9 +2139,10 @@ yyerrlab1: if (yyssp == yyss) YYABORT; - YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); - yydestruct (yystos[yystate], yyvsp); - YYPOPSTACK; + + yydestruct ("Error: popping", + yystos[yystate], yyvsp); + YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); } @@ -1840,11 +2150,12 @@ yyerrlab1: if (yyn == YYFINAL) YYACCEPT; - YYDPRINTF ((stderr, "Shifting error token, ")); - *++yyvsp = yylval; + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); + yystate = yyn; goto yynewstate; @@ -1864,25 +2175,43 @@ yyabortlab: goto yyreturn; #ifndef yyoverflow -/*----------------------------------------------. -| yyoverflowlab -- parser overflow comes here. | -`----------------------------------------------*/ -yyoverflowlab: - yyerror ("parser stack overflow"); +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); yyresult = 2; /* Fall through. */ #endif yyreturn: + if (yychar != YYEOF && yychar != YYEMPTY) + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval); + /* Do not reclaim the symbols of the rule which action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + yystos[*yyssp], yyvsp); + YYPOPSTACK (1); + } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); #endif - return yyresult; +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); +#endif + /* Make sure YYID is used. */ + return YYID (yyresult); } -#line 412 "STGrammar.y" +#line 418 "STGrammar.y" int STCerror(const char *str) @@ -1944,4 +2273,3 @@ int STClex (YYSTYPE *lvalp, void *context) return 1; } - diff --git a/Languages/Smalltalk/STGrammar.y b/Languages/Smalltalk/STGrammar.y index 24c8789..0f46e51 100644 --- a/Languages/Smalltalk/STGrammar.y +++ b/Languages/Smalltalk/STGrammar.y @@ -162,8 +162,14 @@ keyword_list: keyword variable_name } ; -temporaries: TK_BAR variable_list TK_BAR - { $$ = $2; } +temporaries: TK_BAR TK_BAR + { + $$ = [NSMutableArray array]; + } + | TK_BAR variable_list TK_BAR + { + $$ = $2; + } ; variable_list: variable_name