From a5c19fd1b7bdb5dcec58153a30acfa24e3fabfd5 Mon Sep 17 00:00:00 2001 From: IronClawTrem Date: Mon, 26 Aug 2019 19:40:44 +0100 Subject: properly remove guid stubs from listplayers and add a cleaner alternative --- src/game/g_admin.c | 63 +- src/tools/lcc/lburg/gram.c | 2005 +++++++++++++++++++++++++++++++++----------- 2 files changed, 1543 insertions(+), 525 deletions(-) (limited to 'src') diff --git a/src/game/g_admin.c b/src/game/g_admin.c index e729b40..412f949 100644 --- a/src/game/g_admin.c +++ b/src/game/g_admin.c @@ -4603,12 +4603,11 @@ qboolean G_admin_listplayers( gentity_t *ent, int skiparg ) char n3[ MAX_NAME_LENGTH ] = {""}; char lname[ MAX_NAME_LENGTH ]; char lname2[ MAX_NAME_LENGTH ]; - char guid_stub[ 9 ]; - char muted[ 2 ], denied[ 2 ], dbuilder[ 2 ], misc[ 2 ]; + char muted[ 2 ], denied[ 2 ], dbuilder[ 2 ], immune[ 2 ], guidless[ 2 ]; int l; char lname_fmt[ 5 ]; - //Get amount of invisible players + //get amount of invisible players for( i = 0; i < level.maxclients; i++ ) { p = &level.clients[ i ]; if ( p->sess.invisible == qtrue ) @@ -4616,7 +4615,7 @@ qboolean G_admin_listplayers( gentity_t *ent, int skiparg ) } ADMBP_begin(); - ADMBP( va( "^3!listplayers^7: %i players connected:\n", + ADMBP( va( "^3!listplayers^7: %d players connected:\n", level.numConnectedClients - invisiblePlayers ) ); for( i = 0; i < level.maxclients; i++ ) { @@ -4649,11 +4648,16 @@ qboolean G_admin_listplayers( gentity_t *ent, int skiparg ) continue; } - for( j = 0; j < 8; j++ ) - guid_stub[ j ] = p->pers.guid[ j + 24 ]; - guid_stub[ j ] = '\0'; - + guidless[ 0 ] = '\0'; + if( !Q_stricmp( p->pers.guid, "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" ) ) + { + Q_strncpyz( guidless, "G", sizeof( guidless ) ); + } muted[ 0 ] = '\0'; + if( G_admin_permission( &g_entities[ i ], ADMF_NO_VOTE ) ) + { + Q_strncpyz( muted, "V", sizeof( muted ) ); + } if( p->pers.muted ) { Q_strncpyz( muted, "M", sizeof( muted ) ); @@ -4682,15 +4686,17 @@ qboolean G_admin_listplayers( gentity_t *ent, int skiparg ) Q_strncpyz( dbuilder, "D", sizeof( dbuilder ) ); } } + immune[ 0 ] = '\0'; + if( G_admin_permission( &g_entities[ i ], ADMF_BAN_IMMUNITY ) && + G_admin_permission(ent, ADMF_SEESFULLLISTPLAYERS ) ) + { + Q_strncpyz( immune, "I", sizeof( immune ) ); + } - misc[ 0 ] = '\0'; - if( G_admin_permission( &g_entities[ i ], ADMF_BAN_IMMUNITY ) ) + if( p->pers.paused ) { - // use Misc slot for Immunity player status - Q_strncpyz( misc, "I", sizeof( misc ) ); - } else if( p->pers.paused ) { - // use Misc slot for paused player status - Q_strncpyz( misc, "P", sizeof( misc ) ); + // use immunity slot for paused player status + Q_strncpyz( immune, "L", sizeof( immune ) ); } l = 0; @@ -4726,7 +4732,7 @@ qboolean G_admin_listplayers( gentity_t *ent, int skiparg ) { G_DecolorString( lname, lname2 ); Com_sprintf( lname_fmt, sizeof( lname_fmt ), "%%%is", - ( admin_level_maxname + strlen( lname ) - strlen( lname2 ) ) ); + ( admin_level_maxname + (int)( strlen( lname ) - strlen( lname2 ) ) ) ); Com_sprintf( lname2, sizeof( lname2 ), lname_fmt, lname ); } break; @@ -4734,37 +4740,40 @@ qboolean G_admin_listplayers( gentity_t *ent, int skiparg ) } - if( G_admin_permission(ent, ADMF_SEESFULLLISTPLAYERS ) ) { - - ADMBP( va( "%2i %s%s^7 %-2i %s^7 (*%s) ^1%1s%1s%1s%1s^7 %s^7 %s%s^7%s\n", + if ( G_admin_permission(ent, ADMF_SEESFULLLISTPLAYERS ) ) { + ADMBP( va( "%2i %s%s^7 %-2i %s^7 ^1%1s%1s%1s%1s%1s^7 %s^7 %s%s^7%s\n", i, c, t, l, ( *lname ) ? lname2 : "", - guid_stub, + immune, muted, dbuilder, denied, - misc, + guidless, p->pers.netname, ( *n ) ? "(a.k.a. " : "", n, ( *n ) ? ")" : "" ) ); - } - else - { - ADMBP( va( "%2i %s%s^7 ^1%1s%1s%1s^7 %s^7\n", + } else { + ADMBP( va( "%2i %s%s^7 %-2i %s^7 ^1%1s%1s%1s%1s^7 %s^7 %s%s^7%s\n", i, c, t, + l, + ( *lname ) ? lname2 : "", + immune, muted, dbuilder, denied, - p->pers.netname + p->pers.netname, + ( *n ) ? "(a.k.a. " : "", + n, + ( *n ) ? ")" : "" ) ); - } + } } ADMBP_end(); return qtrue; diff --git a/src/tools/lcc/lburg/gram.c b/src/tools/lcc/lburg/gram.c index c09f897..f6ee9f9 100644 --- a/src/tools/lcc/lburg/gram.c +++ b/src/tools/lcc/lburg/gram.c @@ -1,257 +1,1546 @@ -#if defined(__STDC__) || defined(__cplusplus) -#define YYCONST const -#define YYPARAMS(x) x -#define YYDEFUN(name, arglist, args) name(args) -#define YYAND , -#define YYPTR void * -#else -#define YYCONST -#define YYPARAMS(x) () -#define YYDEFUN(name, arglist, args) name arglist args; -#define YYAND ; -#define YYPTR char * -#endif -#define YYBYACC 1 -#ifndef YYDONT_INCLUDE_STDIO -#include -#endif -#include /* for malloc/realloc/free */ -#line 2 "lburg/gram.y" +/* A Bison parser, made by GNU Bison 3.0.4. */ + +/* Bison implementation for Yacc-like parsers in C + + Copyright (C) 1984, 1989-1990, 2000-2015 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 3 of the License, 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, see . */ + +/* 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 "3.0.4" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 0 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + + + + +/* Copy the first part of user declarations. */ +#line 1 "src/tools/lcc/lburg/gram.y" /* yacc.c:339 */ + #include #include "lburg.h" +static char rcsid[] = "$Id: gram.y 145 2001-10-17 21:53:10Z timo $"; /*lint -e616 -e527 -e652 -esym(552,yynerrs) -esym(563,yynewstate,yyerrlab) */ static int yylineno = 0; -#line 8 "lburg/gram.y" -typedef union { + +#line 74 "y.tab.c" /* yacc.c:339 */ + +# ifndef YY_NULLPTR +# if defined __cplusplus && 201103L <= __cplusplus +# define YY_NULLPTR nullptr +# else +# define YY_NULLPTR 0 +# endif +# endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + + +/* Debug traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif +#if YYDEBUG +extern int yydebug; +#endif + +/* Token type. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + enum yytokentype + { + TERMINAL = 258, + START = 259, + PPERCENT = 260, + ID = 261, + TEMPLATE = 262, + CODE = 263, + INT = 264 + }; +#endif +/* Tokens. */ +#define TERMINAL 258 +#define START 259 +#define PPERCENT 260 +#define ID 261 +#define TEMPLATE 262 +#define CODE 263 +#define INT 264 + +/* Value type. */ +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED + +union YYSTYPE +{ +#line 8 "src/tools/lcc/lburg/gram.y" /* yacc.c:355 */ + int n; char *string; Tree tree; -} YYSTYPE; -#line 37 "y.tab.c" -#define TERMINAL 257 -#define START 258 -#define PPERCENT 259 -#define ID 260 -#define TEMPLATE 261 -#define CODE 262 -#define INT 263 -#define YYERRCODE 256 -static YYCONST short yylhs[] = { -1, - 0, 0, 4, 4, 6, 6, 6, 6, 7, 7, - 5, 5, 5, 5, 1, 3, 3, 3, 2, + +#line 135 "y.tab.c" /* yacc.c:355 */ }; -static YYCONST short yylen[] = { 2, - 3, 1, 0, 2, 3, 3, 1, 2, 0, 4, - 0, 7, 2, 3, 1, 1, 4, 6, 1, + +typedef union YYSTYPE YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define YYSTYPE_IS_DECLARED 1 +#endif + + +extern YYSTYPE yylval; + +int yyparse (void); + + + +/* Copy the second part of user declarations. */ + +#line 152 "y.tab.c" /* yacc.c:358 */ + +#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; +#else +typedef signed char 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 +# include /* 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 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 + +#ifndef YY_ATTRIBUTE +# if (defined __GNUC__ \ + && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ + || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C +# define YY_ATTRIBUTE(Spec) __attribute__(Spec) +# else +# define YY_ATTRIBUTE(Spec) /* empty */ +# endif +#endif + +#ifndef YY_ATTRIBUTE_PURE +# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) +#endif + +#if !defined _Noreturn \ + && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) +# if defined _MSC_VER && 1200 <= _MSC_VER +# define _Noreturn __declspec (noreturn) +# else +# define _Noreturn YY_ATTRIBUTE ((__noreturn__)) +# 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 + +#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") +#else +# define YY_INITIAL_VALUE(Value) Value +#endif +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ +#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 /* 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 EXIT_SUCCESS +# include /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 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 EXIT_SUCCESS \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include /* INFRINGES ON USER NAME SPACE */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined EXIT_SUCCESS +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined EXIT_SUCCESS +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ + + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; }; -static YYCONST short yydefred[] = { 3, - 0, 0, 0, 9, 0, 11, 7, 4, 8, 0, - 15, 0, 0, 0, 5, 6, 0, 13, 0, 0, - 14, 0, 10, 0, 0, 0, 0, 0, 19, 0, - 17, 0, 12, 0, 18, + +/* 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)) \ + + YYSTACK_GAP_MAXIMUM) + +# define YYCOPY_NEEDED 1 + +/* 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_alloc, Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) + +#endif + +#if defined YYCOPY_NEEDED && YYCOPY_NEEDED +/* Copy COUNT objects from SRC to DST. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) +# else +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ + while (0) +# endif +# endif +#endif /* !YYCOPY_NEEDED */ + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 3 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 35 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 16 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 9 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 20 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 37 + +/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned + by yylex, with out-of-bounds checking. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 264 + +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, without out-of-bounds checking. */ +static const yytype_uint8 yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 10, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 13, 14, 2, 2, 15, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 12, 2, + 2, 11, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, + 5, 6, 7, 8, 9 }; -static YYCONST short yydgoto[] = { 1, - 12, 30, 25, 2, 13, 8, 10, + +#if YYDEBUG + /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ +static const yytype_uint8 yyrline[] = +{ + 0, 22, 22, 23, 26, 27, 30, 31, 35, 36, + 39, 40, 43, 44, 45, 46, 49, 52, 53, 54, + 57 }; -static YYCONST short yysindex[] = { 0, - 0, -4, -2, 0, -250, 0, 0, 0, 0, -9, - 0, 1, -10, -49, 0, 0, 3, 0, -44, -248, - 0, -244, 0, -22, -242, -244, -245, -37, 0, 10, - 0, -244, 0, -20, 0, +#endif + +#if YYDEBUG || YYERROR_VERBOSE || 0 +/* 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", "$undefined", "TERMINAL", "START", "PPERCENT", "ID", + "TEMPLATE", "CODE", "INT", "'\\n'", "'='", "':'", "'('", "')'", "','", + "$accept", "spec", "decls", "decl", "blist", "rules", "nonterm", "tree", + "cost", YY_NULLPTR }; -static YYCONST short yyrindex[] = { 0, - 0, 22, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 23, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, -39, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, +#endif + +# ifdef YYPRINT +/* YYTOKNUM[NUM] -- (External) token number corresponding to the + (internal) symbol number NUM (which must be that of a token). */ +static const yytype_uint16 yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 10, 61, 58, 40, 41, 44 }; -static YYCONST short yygindex[] = { 0, - 11, 0, -23, 0, 0, 0, 0, +# endif + +#define YYPACT_NINF -26 + +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-26))) + +#define YYTABLE_NINF -4 + +#define yytable_value_is_error(Yytable_value) \ + 0 + + /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int8 yypact[] = +{ + -26, 11, 0, -26, 5, -26, 8, -26, -26, -26, + -26, 3, -26, 7, 6, 9, -26, -26, 12, -26, + 13, 14, -26, 15, -26, 16, 17, 15, 18, 4, + -26, 20, -26, 15, -26, 19, -26 }; -#define YYTABLESIZE 255 -static YYCONST short yytable[] = { 18, - 15, 16, 28, 31, 16, 7, 32, 9, 34, 11, - 16, 20, 21, 22, 23, 24, 29, 26, 27, 33, - 35, 2, 1, 19, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 17, 0, 0, 0, 11, - 14, 3, 4, 5, 6, + + /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE does not specify something else to do. Zero + means the default is an error. */ +static const yytype_uint8 yydefact[] = +{ + 4, 0, 0, 1, 0, 10, 0, 12, 8, 5, + 9, 0, 16, 0, 0, 0, 6, 7, 0, 14, + 0, 0, 15, 0, 11, 17, 0, 0, 0, 0, + 20, 0, 18, 0, 13, 0, 19 }; -static YYCONST short yycheck[] = { 10, - 10, 41, 26, 41, 44, 10, 44, 10, 32, 260, - 10, 61, 10, 58, 263, 260, 262, 40, 261, 10, - 41, 0, 0, 13, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, 261, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, 256, -1, -1, -1, 260, - 260, 256, 257, 258, 259, + + /* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -26, -26, -26, -26, -26, -26, 21, -25, -26 }; -#define YYFINAL 1 -#ifndef YYDEBUG -#define YYDEBUG 0 -#endif -#define YYMAXTOKEN 263 -#if YYDEBUG -static YYCONST char *YYCONST yyname[] = { -"end-of-file",0,0,0,0,0,0,0,0,0,"'\\n'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,"'('","')'",0,0,"','",0,0,0,0,0,0,0,0,0,0,0,0,0,"':'",0,0, -"'='",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -"TERMINAL","START","PPERCENT","ID","TEMPLATE","CODE","INT", + + /* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int8 yydefgoto[] = +{ + -1, 1, 2, 9, 11, 14, 13, 26, 31 +}; + + /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_int8 yytable[] = +{ + -3, 4, 29, 5, 6, 7, -2, 18, 35, 15, + 8, 3, 12, 16, 12, 10, 19, 17, 32, 33, + 21, 25, 22, 24, 28, 23, 30, 0, 0, 27, + 34, 0, 0, 36, 0, 20 +}; + +static const yytype_int8 yycheck[] = +{ + 0, 1, 27, 3, 4, 5, 0, 1, 33, 6, + 10, 0, 6, 10, 6, 10, 10, 10, 14, 15, + 11, 6, 10, 9, 7, 12, 8, -1, -1, 13, + 10, -1, -1, 14, -1, 14 }; -static YYCONST char *YYCONST yyrule[] = { -"$accept : spec", -"spec : decls PPERCENT rules", -"spec : decls", -"decls :", -"decls : decls decl", -"decl : TERMINAL blist '\\n'", -"decl : START nonterm '\\n'", -"decl : '\\n'", -"decl : error '\\n'", -"blist :", -"blist : blist ID '=' INT", -"rules :", -"rules : rules nonterm ':' tree TEMPLATE cost '\\n'", -"rules : rules '\\n'", -"rules : rules error '\\n'", -"nonterm : ID", -"tree : ID", -"tree : ID '(' tree ')'", -"tree : ID '(' tree ',' tree ')'", -"cost : CODE", + + /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 17, 18, 0, 1, 3, 4, 5, 10, 19, + 10, 20, 6, 22, 21, 6, 10, 10, 1, 10, + 22, 11, 10, 12, 9, 6, 23, 13, 7, 23, + 8, 24, 14, 15, 10, 23, 14 }; + + /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = +{ + 0, 16, 17, 17, 18, 18, 19, 19, 19, 19, + 20, 20, 21, 21, 21, 21, 22, 23, 23, 23, + 24 +}; + + /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = +{ + 0, 2, 3, 1, 0, 2, 3, 3, 1, 2, + 0, 4, 0, 7, 2, 3, 1, 1, 4, 6, + 1 +}; + + +#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 + + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ +while (0) + +/* Error token number */ +#define YYTERROR 1 +#define YYERRCODE 256 + + + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + +/* This macro is provided for backward compatibility. */ +#ifndef YY_LOCATION_PRINT +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) #endif -#define YYLEX yylex() -#define YYEMPTY -1 -#define yyclearin (yychar=(YYEMPTY)) -#define yyerrok (yyerrflag=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 (0) + + +/*----------------------------------------. +| Print this symbol's value on YYOUTPUT. | +`----------------------------------------*/ + +static void +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) +{ + FILE *yyo = yyoutput; + YYUSE (yyo); + if (!yyvaluep) + return; +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# endif + YYUSE (yytype); +} + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +static void +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) +{ + YYFPRINTF (yyoutput, "%s %s (", + yytype < YYNTOKENS ? "token" : "nterm", 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). | +`------------------------------------------------------------------*/ + +static void +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +static void +yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule) +{ + unsigned long int yylno = yyrline[yyrule]; + int yynrhs = yyr2[yyrule]; + int yyi; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, + yystos[yyssp[yyi + 1 - yynrhs]], + &(yyvsp[(yyi + 1) - (yynrhs)]) + ); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, Rule); \ +} while (0) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH -#define YYINITDEPTH 200 +# define YYINITDEPTH 200 #endif -#ifdef YYSTACKSIZE + +/* 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 YYSTACKSIZE -#endif -#else -#ifdef YYMAXDEPTH -#define YYSTACKSIZE YYMAXDEPTH -#else -#define YYSTACKSIZE 500 -#define YYMAXDEPTH 500 -#endif +# define YYMAXDEPTH 10000 #endif -#ifndef YYMAXSTACKSIZE -#define YYMAXSTACKSIZE 10000 -#endif -int yydebug; -int yynerrs; -int yyerrflag; -int yychar; -YYSTYPE yyval; -YYSTYPE yylval; -static short *yyss; -static YYSTYPE *yyvs; -static int yystacksize; -#define yyfree(x) free(x) -extern int yylex(); - -static YYPTR -YYDEFUN (yymalloc, (bytes), unsigned bytes) + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined __GLIBC__ && defined _STRING_H +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +static YYSIZE_T +yystrlen (const char *yystr) { - YYPTR ptr = (YYPTR) malloc (bytes); - if (ptr != 0) return (ptr); - yyerror ("yyparse: memory exhausted"); - return (0); + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) + continue; + return yylen; } +# endif +# endif -static YYPTR -YYDEFUN (yyrealloc, (old, bytes), YYPTR old YYAND unsigned bytes) +# ifndef yystpcpy +# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +static char * +yystpcpy (char *yydest, const char *yysrc) { - YYPTR ptr = (YYPTR) realloc (old, bytes); - if (ptr != 0) return (ptr); - yyerror ("yyparse: memory exhausted"); - return (0); + 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 *YYMSG, which is of size *YYMSG_ALLOC, an error message + about the unexpected token YYTOKEN for the state stack whose top is + YYSSP. + + Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is + not large enough to hold the message. In that case, also set + *YYMSG_ALLOC to the required number of bytes. Return 2 if the + required number of bytes is too large to store. */ static int -#ifdef __GNUC__ -inline -#endif -yygrow () +yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, + yytype_int16 *yyssp, int yytoken) { -#if YYDEBUG - int old_stacksize = yystacksize; + YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); + YYSIZE_T yysize = yysize0; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + /* Internationalized format string. */ + const char *yyformat = YY_NULLPTR; + /* Arguments of yyformat. */ + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + /* Number of reported tokens (one for the "unexpected", one per + "expected"). */ + int yycount = 0; + + /* There are many possibilities here to consider: + - If this state is a consistent state with a default action, then + the only way this function was invoked is if the default action + is an error action. In that case, don't check for expected + tokens because there are none. + - The only way there can be no lookahead present (in yychar) is if + this state is a consistent state with a default action. Thus, + detecting the absence of a lookahead is sufficient to determine + that there is no unexpected or expected token to report. In that + case, just report a simple "syntax error". + - Don't assume there isn't a lookahead just because this state is a + consistent state with a default action. There might have been a + previous inconsistent state, consistent state with a non-default + action, or user semantic action that manipulated yychar. + - Of course, the expected token list depends on states to have + correct lookahead information, and it depends on the parser not + to perform extra reductions after fetching a lookahead from the + scanner and before detecting a syntax error. Thus, state merging + (from LALR or IELR) and default reductions corrupt the expected + token list. However, the list is correct for canonical LR with + one exception: it will still contain any token that will not be + accepted due to an error action in a later state. + */ + if (yytoken != YYEMPTY) + { + int yyn = yypact[*yyssp]; + yyarg[yycount++] = yytname[yytoken]; + if (!yypact_value_is_default (yyn)) + { + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. In other words, skip the first -YYN actions for + this state because they are default actions. */ + 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 yyx; + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR + && !yytable_value_is_error (yytable[yyx + yyn])) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + break; + } + yyarg[yycount++] = yytname[yyx]; + { + YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); + if (! (yysize <= yysize1 + && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + } + } + } + + switch (yycount) + { +# define YYCASE_(N, S) \ + case N: \ + yyformat = S; \ + break + YYCASE_(0, YY_("syntax error")); + YYCASE_(1, YY_("syntax error, unexpected %s")); + YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); + YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); + YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); + YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); +# undef YYCASE_ + } + + { + YYSIZE_T yysize1 = yysize + yystrlen (yyformat); + if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + + if (*yymsg_alloc < yysize) + { + *yymsg_alloc = 2 * yysize; + if (! (yysize <= *yymsg_alloc + && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) + *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; + return 1; + } + + /* Avoid sprintf, as that infringes on the user's name space. + Don't have undefined behavior even if the translation + produced a string with the wrong number of "%s"s. */ + { + char *yyp = *yymsg; + int yyi = 0; + while ((*yyp = *yyformat) != '\0') + if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyformat += 2; + } + else + { + yyp++; + yyformat++; + } + } + return 0; +} +#endif /* YYERROR_VERBOSE */ + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +static void +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) +{ + YYUSE (yyvaluep); + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YYUSE (yytype); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} + + + + +/* The lookahead symbol. */ +int yychar; + +/* The semantic value of the lookahead symbol. */ +YYSTYPE yylval; +/* Number of syntax errors so far. */ +int yynerrs; + + +/*----------. +| yyparse. | +`----------*/ + +int +yyparse (void) +{ + int yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + + /* The stacks and their tools: + 'yyss': related to states. + 'yyvs': related to semantic values. + + Refer to the stacks through separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; + + YYSIZE_T yystacksize; + + int yyn; + int yyresult; + /* Lookahead token as an internal (translated) token number. */ + int yytoken = 0; + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif - short *new_yyss; - YYSTYPE *new_yyvs; - - if (yystacksize == YYMAXSTACKSIZE) - return (1); - yystacksize += (yystacksize + 1 ) / 2; - if (yystacksize > YYMAXSTACKSIZE) - yystacksize = YYMAXSTACKSIZE; -#if YYDEBUG - if (yydebug) - printf("yydebug: growing stack size from %d to %d\n", - old_stacksize, yystacksize); + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + yyssp = yyss = yyssa; + yyvsp = yyvs = yyvsa; + yystacksize = YYINITDEPTH; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + 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; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyexhaustedlab; +# else + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + if (yystate == YYFINAL) + YYACCEPT; + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to lookahead token. */ + yyn = yypact[yystate]; + if (yypact_value_is_default (yyn)) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = yylex (); + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + 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 (yytable_value_is_error (yyn)) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token. */ + yychar = YYEMPTY; + + yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + '$$ = $1'. + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; + + + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 2: +#line 22 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { yylineno = 0; } +#line 1242 "y.tab.c" /* yacc.c:1646 */ + break; + + case 3: +#line 23 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { yylineno = 0; } +#line 1248 "y.tab.c" /* yacc.c:1646 */ + break; + + case 7: +#line 31 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { + if (nonterm((yyvsp[-1].string))->number != 1) + yyerror("redeclaration of the start symbol\n"); + } +#line 1257 "y.tab.c" /* yacc.c:1646 */ + break; + + case 9: +#line 36 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { yyerrok; } +#line 1263 "y.tab.c" /* yacc.c:1646 */ + break; + + case 11: +#line 40 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { term((yyvsp[-2].string), (yyvsp[0].n)); } +#line 1269 "y.tab.c" /* yacc.c:1646 */ + break; + + case 13: +#line 44 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { rule((yyvsp[-5].string), (yyvsp[-3].tree), (yyvsp[-2].string), (yyvsp[-1].string)); } +#line 1275 "y.tab.c" /* yacc.c:1646 */ + break; + + case 15: +#line 46 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { yyerrok; } +#line 1281 "y.tab.c" /* yacc.c:1646 */ + break; + + case 16: +#line 49 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { nonterm((yyval.string) = (yyvsp[0].string)); } +#line 1287 "y.tab.c" /* yacc.c:1646 */ + break; + + case 17: +#line 52 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { (yyval.tree) = tree((yyvsp[0].string), 0, 0); } +#line 1293 "y.tab.c" /* yacc.c:1646 */ + break; + + case 18: +#line 53 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { (yyval.tree) = tree((yyvsp[-3].string), (yyvsp[-1].tree), 0); } +#line 1299 "y.tab.c" /* yacc.c:1646 */ + break; + + case 19: +#line 54 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { (yyval.tree) = tree((yyvsp[-5].string), (yyvsp[-3].tree), (yyvsp[-1].tree)); } +#line 1305 "y.tab.c" /* yacc.c:1646 */ + break; + + case 20: +#line 57 "src/tools/lcc/lburg/gram.y" /* yacc.c:1646 */ + { if (*(yyvsp[0].string) == 0) (yyval.string) = "0"; } +#line 1311 "y.tab.c" /* yacc.c:1646 */ + break; + + +#line 1315 "y.tab.c" /* yacc.c:1646 */ + default: break; + } + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + + /* Now 'shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + + goto yynewstate; + + +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ +yyerrlab: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); + + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if ! YYERROR_VERBOSE + yyerror (YY_("syntax error")); +#else +# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ + yyssp, yytoken) + { + char const *yymsgp = YY_("syntax error"); + int yysyntax_error_status; + yysyntax_error_status = YYSYNTAX_ERROR; + if (yysyntax_error_status == 0) + yymsgp = yymsg; + else if (yysyntax_error_status == 1) + { + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); + if (!yymsg) + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + yysyntax_error_status = 2; + } + else + { + yysyntax_error_status = YYSYNTAX_ERROR; + yymsgp = yymsg; + } + } + yyerror (yymsgp); + if (yysyntax_error_status == 2) + goto yyexhaustedlab; + } +# undef YYSYNTAX_ERROR +#endif + } + + + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + 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; + + /* Do not reclaim the symbols of the rule whose 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 (!yypact_value_is_default (yyn)) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + + yydestruct ("Error: popping", + yystos[yystate], yyvsp); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + + /* 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; + +#if !defined yyoverflow || YYERROR_VERBOSE +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); + yyresult = 2; + /* Fall through. */ #endif - new_yyss = (short *) yyrealloc ((char *)yyss, yystacksize * sizeof (short)); - if (new_yyss == 0) - return (1); - new_yyvs = (YYSTYPE *) yyrealloc ((char *)yyvs, yystacksize * sizeof (YYSTYPE)); - if (new_yyvs == 0) + +yyreturn: + if (yychar != YYEMPTY) { - yyfree (new_yyss); - return (1); + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval); } - yyss = new_yyss; - yyvs = new_yyvs; - return (0); + /* Do not reclaim the symbols of the rule whose 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 +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); +#endif + return yyresult; } -#line 60 "lburg/gram.y" +#line 59 "src/tools/lcc/lburg/gram.y" /* yacc.c:1906 */ + #include #include #include @@ -395,283 +1684,3 @@ void yywarn(char *fmt, ...) { fprintf(stderr, "warning: "); vfprintf(stderr, fmt, ap); } -#line 403 "y.tab.c" -#define YYABORT goto yyabort -#define YYACCEPT goto yyaccept -#define YYERROR goto yyerrlab - -#if YYDEBUG -#ifdef __cplusplus -extern "C" char *getenv(); -#else -extern char *getenv(); -#endif -#endif - -int -yyparse() -{ - register int yym, yyn, yystate; - register YYSTYPE *yyvsp; - register short *yyssp; - short *yysse; -#if YYDEBUG - register YYCONST char *yys; - - if (yys = getenv("YYDEBUG")) - { - yyn = *yys; - if (yyn >= '0' && yyn <= '9') - yydebug = yyn - '0'; - } -#endif - - yynerrs = 0; - yyerrflag = 0; - yychar = (-1); - - if (yyss == 0) - { - yyss = (short *) yymalloc (YYSTACKSIZE * sizeof (short)); - if (yyss == 0) - goto yyabort; - yyvs = (YYSTYPE *) yymalloc (YYSTACKSIZE * sizeof (YYSTYPE)); - if (yyvs == 0) - { - yyfree (yyss); - goto yyabort; - } - yystacksize = YYSTACKSIZE; - } - yysse = yyss + yystacksize - 1; - yyssp = yyss; - yyvsp = yyvs; - *yyssp = yystate = 0; - goto yyloop; - -yypush_lex: - yyval = yylval; - yystate = yytable[yyn]; -yypush: - if (yyssp >= yysse) - { - int depth = yyssp - yyss; - if (yygrow() != 0) - goto yyoverflow; - yysse = yyss + yystacksize -1; - yyssp = depth + yyss; - yyvsp = depth + yyvs; - } - *++yyssp = yystate; - *++yyvsp = yyval; - -yyloop: - if ((yyn = yydefred[yystate])) goto yyreduce; - yyn = yysindex[yystate]; - if (yychar < 0) - { - if ((yychar = yylex()) < 0) yychar = 0; -#if YYDEBUG - if (yydebug) - { - yys = 0; - if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; - if (!yys) yys = "illegal-symbol"; - printf("yydebug: state %d, reading %d (%s)\n", yystate, - yychar, yys); - } -#endif - } - if (yyn != 0 - && ((yyn += yychar), ((unsigned)yyn <= (unsigned)YYTABLESIZE)) - && yycheck[yyn] == yychar) - { -#if YYDEBUG - if (yydebug) - printf("yydebug: state %d, shifting to state %d\n", - yystate, yytable[yyn]); -#endif - if (yyerrflag > 0) --yyerrflag; - yychar = (-1); - goto yypush_lex; - } - yyn = yyrindex[yystate]; - if (yyn != 0 - && ((yyn += yychar), ((unsigned)yyn <= (unsigned)YYTABLESIZE)) - && yycheck[yyn] == yychar) - { - yyn = yytable[yyn]; - goto yyreduce; - } - if (yyerrflag) goto yyinrecovery; -#ifdef lint - goto yynewerror; -yynewerror: -#endif - yyerror("syntax error"); -#ifdef lint - goto yyerrlab; -yyerrlab: -#endif - ++yynerrs; -yyinrecovery: - if (yyerrflag < 3) - { - yyerrflag = 3; - for (;;) - { - yyn = yysindex[*yyssp]; - if (yyn != 0 - && ((yyn += YYERRCODE), ((unsigned)yyn <= (unsigned)YYTABLESIZE)) - && yycheck[yyn] == YYERRCODE) - { -#if YYDEBUG - if (yydebug) - printf("yydebug: state %d, error recovery shifting\ - to state %d\n", *yyssp, yytable[yyn]); -#endif - goto yypush_lex; - } - else - { -#if YYDEBUG - if (yydebug) - printf("yydebug: error recovery discarding state %d\n", - *yyssp); -#endif - if (yyssp <= yyss) goto yyabort; - --yyssp; - --yyvsp; - } - } - } - else - { - if (yychar == 0) goto yyabort; -#if YYDEBUG - if (yydebug) - { - yys = 0; - if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; - if (!yys) yys = "illegal-symbol"; - printf("yydebug: state %d, error recovery discards token %d (%s)\n", - yystate, yychar, yys); - } -#endif - yychar = (-1); - goto yyloop; - } -yyreduce: -#if YYDEBUG - if (yydebug) - printf("yydebug: state %d, reducing by rule %d (%s)\n", - yystate, yyn, yyrule[yyn]); -#endif - yym = yylen[yyn]; - yyval = yyvsp[1-yym]; - switch (yyn) - { -case 1: -#line 22 "lburg/gram.y" -{ yylineno = 0; } -break; -case 2: -#line 23 "lburg/gram.y" -{ yylineno = 0; } -break; -case 6: -#line 31 "lburg/gram.y" -{ - if (nonterm(yyvsp[-1].string)->number != 1) - yyerror("redeclaration of the start symbol\n"); - } -break; -case 8: -#line 36 "lburg/gram.y" -{ yyerrok; } -break; -case 10: -#line 40 "lburg/gram.y" -{ term(yyvsp[-2].string, yyvsp[0].n); } -break; -case 12: -#line 44 "lburg/gram.y" -{ rule(yyvsp[-5].string, yyvsp[-3].tree, yyvsp[-2].string, yyvsp[-1].string); } -break; -case 14: -#line 46 "lburg/gram.y" -{ yyerrok; } -break; -case 15: -#line 49 "lburg/gram.y" -{ nonterm(yyval.string = yyvsp[0].string); } -break; -case 16: -#line 52 "lburg/gram.y" -{ yyval.tree = tree(yyvsp[0].string, 0, 0); } -break; -case 17: -#line 53 "lburg/gram.y" -{ yyval.tree = tree(yyvsp[-3].string, yyvsp[-1].tree, 0); } -break; -case 18: -#line 54 "lburg/gram.y" -{ yyval.tree = tree(yyvsp[-5].string, yyvsp[-3].tree, yyvsp[-1].tree); } -break; -case 19: -#line 57 "lburg/gram.y" -{ if (*yyvsp[0].string == 0) yyval.string = "0"; } -break; -#line 630 "y.tab.c" - } - yyssp -= yym; - yyvsp -= yym; - yym = yylhs[yyn]; - yystate = *yyssp; - if (yystate == 0 && yym == 0) - { -#if YYDEBUG - if (yydebug) - printf("yydebug: after reduction, shifting from state 0 to\ - state %d\n", YYFINAL); -#endif - yystate = YYFINAL; - *++yyssp = YYFINAL; - *++yyvsp = yyval; - if (yychar < 0) - { - if ((yychar = yylex()) < 0) yychar = 0; -#if YYDEBUG - if (yydebug) - { - yys = 0; - if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; - if (!yys) yys = "illegal-symbol"; - printf("yydebug: state %d, reading %d (%s)\n", - YYFINAL, yychar, yys); - } -#endif - } - if (yychar == 0) goto yyaccept; - goto yyloop; - } - yyn = yygindex[yym]; - if (yyn != 0 - && ((yyn += yystate), ((unsigned)yyn <= (unsigned)YYTABLESIZE)) - && yycheck[yyn] == yystate) - yystate = yytable[yyn]; - else - yystate = yydgoto[yym]; -#if YYDEBUG - if (yydebug) - printf("yydebug: after reduction, shifting from state %d \ -to state %d\n", *yyssp, yystate); -#endif - goto yypush; -yyoverflow: - yyerror("yacc stack overflow"); -yyabort: - return (1); -yyaccept: - return (0); -} -- cgit