diff --git a/compilador b/compilador deleted file mode 100755 index 2d121888abdea43b0741b7bb8b4bee42a34e406e..0000000000000000000000000000000000000000 Binary files a/compilador and /dev/null differ diff --git a/compilador.o b/compilador.o deleted file mode 100644 index 51fe93764cc869d9934c3a514ac754bc372338ac..0000000000000000000000000000000000000000 Binary files a/compilador.o and /dev/null differ diff --git a/compilador.tab.c b/compilador.tab.c deleted file mode 100644 index 3955b1ad30cd324f1d085f9c9c9a1e904ad0596c..0000000000000000000000000000000000000000 --- a/compilador.tab.c +++ /dev/null @@ -1,1983 +0,0 @@ -/* A Bison parser, made by GNU Bison 3.8.2. */ - -/* Bison implementation for Yacc-like parsers in C - - Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 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 <https://www.gnu.org/licenses/>. */ - -/* 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. */ - -/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual, - especially those whose name start with YY_ or yy_. They are - private implementation details that can be changed or removed. */ - -/* 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, and Bison version. */ -#define YYBISON 30802 - -/* Bison version string. */ -#define YYBISON_VERSION "3.8.2" - -/* Skeleton name. */ -#define YYSKELETON_NAME "yacc.c" - -/* Pure parsers. */ -#define YYPURE 0 - -/* Push parsers. */ -#define YYPUSH 0 - -/* Pull parsers. */ -#define YYPULL 1 - - - - -/* First part of user prologue. */ -#line 6 "compilador.y" - -#include <stdio.h> -#include <ctype.h> -#include <stdlib.h> -#include <string.h> -#include "compilador.h" -#include "ts/ts.h" -#include "stack/stack.h" - -int num_vars; -int num_param; -ts_t *ts; -int nivel_lexico; -int desloc; -int destino_nivel; -int destino_desloc; -simb_t *l_elem; -int rot_id; -stack_t *rot; -stack_t *proc; - - -#line 94 "compilador.tab.c" - -# ifndef YY_CAST -# ifdef __cplusplus -# define YY_CAST(Type, Val) static_cast<Type> (Val) -# define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val) -# else -# define YY_CAST(Type, Val) ((Type) (Val)) -# define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val)) -# endif -# endif -# ifndef YY_NULLPTR -# if defined __cplusplus -# if 201103L <= __cplusplus -# define YY_NULLPTR nullptr -# else -# define YY_NULLPTR 0 -# endif -# else -# define YY_NULLPTR ((void*)0) -# endif -# endif - -#include "compilador.tab.h" -/* Symbol kind. */ -enum yysymbol_kind_t -{ - YYSYMBOL_YYEMPTY = -2, - YYSYMBOL_YYEOF = 0, /* "end of file" */ - YYSYMBOL_YYerror = 1, /* error */ - YYSYMBOL_YYUNDEF = 2, /* "invalid token" */ - YYSYMBOL_PROGRAM = 3, /* PROGRAM */ - YYSYMBOL_ABRE_PARENTESES = 4, /* ABRE_PARENTESES */ - YYSYMBOL_FECHA_PARENTESES = 5, /* FECHA_PARENTESES */ - YYSYMBOL_VIRGULA = 6, /* VIRGULA */ - YYSYMBOL_PONTO_E_VIRGULA = 7, /* PONTO_E_VIRGULA */ - YYSYMBOL_DOIS_PONTOS = 8, /* DOIS_PONTOS */ - YYSYMBOL_PONTO = 9, /* PONTO */ - YYSYMBOL_T_BEGIN = 10, /* T_BEGIN */ - YYSYMBOL_T_END = 11, /* T_END */ - YYSYMBOL_VAR = 12, /* VAR */ - YYSYMBOL_IDENT = 13, /* IDENT */ - YYSYMBOL_ATRIBUICAO = 14, /* ATRIBUICAO */ - YYSYMBOL_LABEL = 15, /* LABEL */ - YYSYMBOL_TYPE = 16, /* TYPE */ - YYSYMBOL_ARRAY = 17, /* ARRAY */ - YYSYMBOL_PROCEDURE = 18, /* PROCEDURE */ - YYSYMBOL_FUNCTION = 19, /* FUNCTION */ - YYSYMBOL_GOTO = 20, /* GOTO */ - YYSYMBOL_IF = 21, /* IF */ - YYSYMBOL_THEN = 22, /* THEN */ - YYSYMBOL_ELSE = 23, /* ELSE */ - YYSYMBOL_WHILE = 24, /* WHILE */ - YYSYMBOL_DO = 25, /* DO */ - YYSYMBOL_OR = 26, /* OR */ - YYSYMBOL_DIV = 27, /* DIV */ - YYSYMBOL_AND = 28, /* AND */ - YYSYMBOL_NOT = 29, /* NOT */ - YYSYMBOL_IGUAL = 30, /* IGUAL */ - YYSYMBOL_DIFERENTE = 31, /* DIFERENTE */ - YYSYMBOL_MENOR_IGUAL = 32, /* MENOR_IGUAL */ - YYSYMBOL_MAIOR_IGUAL = 33, /* MAIOR_IGUAL */ - YYSYMBOL_MENOR = 34, /* MENOR */ - YYSYMBOL_MAIOR = 35, /* MAIOR */ - YYSYMBOL_MAIS = 36, /* MAIS */ - YYSYMBOL_MENOS = 37, /* MENOS */ - YYSYMBOL_ASTERISCO = 38, /* ASTERISCO */ - YYSYMBOL_NUMERO = 39, /* NUMERO */ - YYSYMBOL_READ = 40, /* READ */ - YYSYMBOL_WRITE = 41, /* WRITE */ - YYSYMBOL_LOWER_THAN_ELSE = 42, /* LOWER_THAN_ELSE */ - YYSYMBOL_YYACCEPT = 43, /* $accept */ - YYSYMBOL_programa = 44, /* programa */ - YYSYMBOL_45_1 = 45, /* $@1 */ - YYSYMBOL_bloco = 46, /* bloco */ - YYSYMBOL_47_2 = 47, /* $@2 */ - YYSYMBOL_48_3 = 48, /* $@3 */ - YYSYMBOL_parte_declara_rotulos = 49, /* parte_declara_rotulos */ - YYSYMBOL_parte_declara_vars = 50, /* parte_declara_vars */ - YYSYMBOL_var = 51, /* var */ - YYSYMBOL_52_4 = 52, /* $@4 */ - YYSYMBOL_declara_vars = 53, /* declara_vars */ - YYSYMBOL_declara_var = 54, /* declara_var */ - YYSYMBOL_55_5 = 55, /* $@5 */ - YYSYMBOL_56_6 = 56, /* $@6 */ - YYSYMBOL_tipo = 57, /* tipo */ - YYSYMBOL_lista_id_var = 58, /* lista_id_var */ - YYSYMBOL_lista_idents = 59, /* lista_idents */ - YYSYMBOL_parte_declara_subrotinas = 60, /* parte_declara_subrotinas */ - YYSYMBOL_declaracao_procedimento = 61, /* declaracao_procedimento */ - YYSYMBOL_62_7 = 62, /* $@7 */ - YYSYMBOL_parametros_ou_nada = 63, /* parametros_ou_nada */ - YYSYMBOL_64_8 = 64, /* $@8 */ - YYSYMBOL_65_9 = 65, /* $@9 */ - YYSYMBOL_paramentros_formais = 66, /* paramentros_formais */ - YYSYMBOL_secao_pfs = 67, /* secao_pfs */ - YYSYMBOL_68_10 = 68, /* $@10 */ - YYSYMBOL_lista_id_pf = 69, /* lista_id_pf */ - YYSYMBOL_parametro = 70, /* parametro */ - YYSYMBOL_comando_composto = 71, /* comando_composto */ - YYSYMBOL_comandos = 72, /* comandos */ - YYSYMBOL_comando = 73, /* comando */ - YYSYMBOL_comando_sem_rotulo = 74, /* comando_sem_rotulo */ - YYSYMBOL_atribuicao_ou_procedimento = 75, /* atribuicao_ou_procedimento */ - YYSYMBOL_76_11 = 76, /* $@11 */ - YYSYMBOL_atribuicao_ou_procedimento_token = 77, /* atribuicao_ou_procedimento_token */ - YYSYMBOL_atribuicao = 78, /* atribuicao */ - YYSYMBOL_79_12 = 79, /* $@12 */ - YYSYMBOL_chamada_procedimento = 80, /* chamada_procedimento */ - YYSYMBOL_leitura = 81, /* leitura */ - YYSYMBOL_lista_leituras = 82, /* lista_leituras */ - YYSYMBOL_simb_leitura = 83, /* simb_leitura */ - YYSYMBOL_escrita = 84, /* escrita */ - YYSYMBOL_lista_escritas = 85, /* lista_escritas */ - YYSYMBOL_expressao = 86, /* expressao */ - YYSYMBOL_expressao_simples = 87, /* expressao_simples */ - YYSYMBOL_termo = 88, /* termo */ - YYSYMBOL_fator = 89, /* fator */ - YYSYMBOL_numero = 90, /* numero */ - YYSYMBOL_comando_repetitivo = 91, /* comando_repetitivo */ - YYSYMBOL_92_13 = 92, /* $@13 */ - YYSYMBOL_93_14 = 93, /* $@14 */ - YYSYMBOL_comando_condicional = 94, /* comando_condicional */ - YYSYMBOL_cond_else = 95, /* cond_else */ - YYSYMBOL_if_then = 96, /* if_then */ - YYSYMBOL_97_15 = 97 /* $@15 */ -}; -typedef enum yysymbol_kind_t yysymbol_kind_t; - - - - -#ifdef short -# undef short -#endif - -/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure - <limits.h> and (if available) <stdint.h> are included - so that the code can choose integer types of a good width. */ - -#ifndef __PTRDIFF_MAX__ -# include <limits.h> /* INFRINGES ON USER NAME SPACE */ -# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ -# include <stdint.h> /* INFRINGES ON USER NAME SPACE */ -# define YY_STDINT_H -# endif -#endif - -/* Narrow types that promote to a signed type and that can represent a - signed or unsigned integer of at least N bits. In tables they can - save space and decrease cache pressure. Promoting to a signed type - helps avoid bugs in integer arithmetic. */ - -#ifdef __INT_LEAST8_MAX__ -typedef __INT_LEAST8_TYPE__ yytype_int8; -#elif defined YY_STDINT_H -typedef int_least8_t yytype_int8; -#else -typedef signed char yytype_int8; -#endif - -#ifdef __INT_LEAST16_MAX__ -typedef __INT_LEAST16_TYPE__ yytype_int16; -#elif defined YY_STDINT_H -typedef int_least16_t yytype_int16; -#else -typedef short yytype_int16; -#endif - -/* Work around bug in HP-UX 11.23, which defines these macros - incorrectly for preprocessor constants. This workaround can likely - be removed in 2023, as HPE has promised support for HP-UX 11.23 - (aka HP-UX 11i v2) only through the end of 2022; see Table 2 of - <https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>. */ -#ifdef __hpux -# undef UINT_LEAST8_MAX -# undef UINT_LEAST16_MAX -# define UINT_LEAST8_MAX 255 -# define UINT_LEAST16_MAX 65535 -#endif - -#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__ -typedef __UINT_LEAST8_TYPE__ yytype_uint8; -#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \ - && UINT_LEAST8_MAX <= INT_MAX) -typedef uint_least8_t yytype_uint8; -#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX -typedef unsigned char yytype_uint8; -#else -typedef short yytype_uint8; -#endif - -#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__ -typedef __UINT_LEAST16_TYPE__ yytype_uint16; -#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \ - && UINT_LEAST16_MAX <= INT_MAX) -typedef uint_least16_t yytype_uint16; -#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX -typedef unsigned short yytype_uint16; -#else -typedef int yytype_uint16; -#endif - -#ifndef YYPTRDIFF_T -# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__ -# define YYPTRDIFF_T __PTRDIFF_TYPE__ -# define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__ -# elif defined PTRDIFF_MAX -# ifndef ptrdiff_t -# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ -# endif -# define YYPTRDIFF_T ptrdiff_t -# define YYPTRDIFF_MAXIMUM PTRDIFF_MAX -# else -# define YYPTRDIFF_T long -# define YYPTRDIFF_MAXIMUM LONG_MAX -# endif -#endif - -#ifndef YYSIZE_T -# ifdef __SIZE_TYPE__ -# define YYSIZE_T __SIZE_TYPE__ -# elif defined size_t -# define YYSIZE_T size_t -# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ -# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# else -# define YYSIZE_T unsigned -# endif -#endif - -#define YYSIZE_MAXIMUM \ - YY_CAST (YYPTRDIFF_T, \ - (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1) \ - ? YYPTRDIFF_MAXIMUM \ - : YY_CAST (YYSIZE_T, -1))) - -#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X)) - - -/* Stored state numbers (used for stacks). */ -typedef yytype_uint8 yy_state_t; - -/* State numbers in computations. */ -typedef int yy_state_fast_t; - -#ifndef YY_ -# if defined YYENABLE_NLS && YYENABLE_NLS -# if ENABLE_NLS -# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ -# define YY_(Msgid) dgettext ("bison-runtime", Msgid) -# endif -# endif -# ifndef YY_ -# define YY_(Msgid) Msgid -# endif -#endif - - -#ifndef YY_ATTRIBUTE_PURE -# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__) -# define YY_ATTRIBUTE_PURE __attribute__ ((__pure__)) -# else -# define YY_ATTRIBUTE_PURE -# endif -#endif - -#ifndef YY_ATTRIBUTE_UNUSED -# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__) -# define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__)) -# else -# define YY_ATTRIBUTE_UNUSED -# endif -#endif - -/* Suppress unused-variable warnings by "using" E. */ -#if ! defined lint || defined __GNUC__ -# define YY_USE(E) ((void) (E)) -#else -# define YY_USE(E) /* empty */ -#endif - -/* Suppress an incorrect diagnostic about yylval being uninitialized. */ -#if defined __GNUC__ && ! defined __ICC && 406 <= __GNUC__ * 100 + __GNUC_MINOR__ -# if __GNUC__ * 100 + __GNUC_MINOR__ < 407 -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ - _Pragma ("GCC diagnostic push") \ - _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") -# else -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ - _Pragma ("GCC diagnostic push") \ - _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") \ - _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") -# endif -# 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 __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__ -# define YY_IGNORE_USELESS_CAST_BEGIN \ - _Pragma ("GCC diagnostic push") \ - _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"") -# define YY_IGNORE_USELESS_CAST_END \ - _Pragma ("GCC diagnostic pop") -#endif -#ifndef YY_IGNORE_USELESS_CAST_BEGIN -# define YY_IGNORE_USELESS_CAST_BEGIN -# define YY_IGNORE_USELESS_CAST_END -#endif - - -#define YY_ASSERT(E) ((void) (0 && (E))) - -#if !defined yyoverflow - -/* The parser invokes alloca or malloc; define the necessary symbols. */ - -# ifdef YYSTACK_USE_ALLOCA -# if YYSTACK_USE_ALLOCA -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca -# elif defined __BUILTIN_VA_ARG_INCR -# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ -# elif defined _AIX -# define YYSTACK_ALLOC __alloca -# elif defined _MSC_VER -# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ -# define alloca _alloca -# else -# define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS -# include <stdlib.h> /* 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 <stdlib.h> /* 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 */ - -#if (! defined yyoverflow \ - && (! defined __cplusplus \ - || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) - -/* A type that is properly aligned for any stack member. */ -union yyalloc -{ - yy_state_t yyss_alloc; - YYSTYPE yyvs_alloc; -}; - -/* The size of the maximum gap between one aligned stack and the next. */ -# define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1) - -/* The size of an array large to enough to hold all stacks, each with - N elements. */ -# define YYSTACK_BYTES(N) \ - ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (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 \ - { \ - YYPTRDIFF_T yynewbytes; \ - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ - Stack = &yyptr->Stack_alloc; \ - yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / YYSIZEOF (*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, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src))) -# else -# define YYCOPY(Dst, Src, Count) \ - do \ - { \ - YYPTRDIFF_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 112 - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 43 -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 55 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 87 -/* YYNSTATES -- Number of states. */ -#define YYNSTATES 142 - -/* YYMAXUTOK -- Last valid token kind. */ -#define YYMAXUTOK 297 - - -/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM - as returned by yylex, with out-of-bounds checking. */ -#define YYTRANSLATE(YYX) \ - (0 <= (YYX) && (YYX) <= YYMAXUTOK \ - ? YY_CAST (yysymbol_kind_t, yytranslate[YYX]) \ - : YYSYMBOL_YYUNDEF) - -/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM - as returned by yylex. */ -static const yytype_int8 yytranslate[] = -{ - 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, - 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, - 35, 36, 37, 38, 39, 40, 41, 42 -}; - -#if YYDEBUG -/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ -static const yytype_int16 yyrline[] = -{ - 0, 44, 44, 44, 60, 71, 57, 87, 88, 91, - 95, 95, 96, 99, 100, 104, 107, 104, 115, 128, - 137, 148, 149, 153, 155, 160, 160, 191, 192, 190, - 198, 201, 202, 205, 205, 210, 211, 214, 224, 227, - 228, 229, 232, 233, 236, 237, 238, 239, 240, 241, - 244, 244, 248, 249, 252, 252, 267, 281, 284, 285, - 288, 297, 300, 303, 308, 311, 314, 317, 320, 323, - 326, 329, 332, 335, 338, 341, 344, 347, 358, 365, - 367, 374, 367, 400, 407, 409, 412, 412 -}; -#endif - -/** Accessing symbol of state STATE. */ -#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State]) - -#if YYDEBUG || 0 -/* The user-facing name of the symbol whose (internal) number is - YYSYMBOL. No bounds checking. */ -static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED; - -/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ -static const char *const yytname[] = -{ - "\"end of file\"", "error", "\"invalid token\"", "PROGRAM", - "ABRE_PARENTESES", "FECHA_PARENTESES", "VIRGULA", "PONTO_E_VIRGULA", - "DOIS_PONTOS", "PONTO", "T_BEGIN", "T_END", "VAR", "IDENT", "ATRIBUICAO", - "LABEL", "TYPE", "ARRAY", "PROCEDURE", "FUNCTION", "GOTO", "IF", "THEN", - "ELSE", "WHILE", "DO", "OR", "DIV", "AND", "NOT", "IGUAL", "DIFERENTE", - "MENOR_IGUAL", "MAIOR_IGUAL", "MENOR", "MAIOR", "MAIS", "MENOS", - "ASTERISCO", "NUMERO", "READ", "WRITE", "LOWER_THAN_ELSE", "$accept", - "programa", "$@1", "bloco", "$@2", "$@3", "parte_declara_rotulos", - "parte_declara_vars", "var", "$@4", "declara_vars", "declara_var", "$@5", - "$@6", "tipo", "lista_id_var", "lista_idents", - "parte_declara_subrotinas", "declaracao_procedimento", "$@7", - "parametros_ou_nada", "$@8", "$@9", "paramentros_formais", "secao_pfs", - "$@10", "lista_id_pf", "parametro", "comando_composto", "comandos", - "comando", "comando_sem_rotulo", "atribuicao_ou_procedimento", "$@11", - "atribuicao_ou_procedimento_token", "atribuicao", "$@12", - "chamada_procedimento", "leitura", "lista_leituras", "simb_leitura", - "escrita", "lista_escritas", "expressao", "expressao_simples", "termo", - "fator", "numero", "comando_repetitivo", "$@13", "$@14", - "comando_condicional", "cond_else", "if_then", "$@15", YY_NULLPTR -}; - -static const char * -yysymbol_name (yysymbol_kind_t yysymbol) -{ - return yytname[yysymbol]; -} -#endif - -#define YYPACT_NINF (-73) - -#define yypact_value_is_default(Yyn) \ - ((Yyn) == YYPACT_NINF) - -#define YYTABLE_NINF (-81) - -#define yytable_value_is_error(Yyn) \ - 0 - -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -static const yytype_int8 yypact[] = -{ - -73, 10, 28, -73, 16, 19, 25, -73, 3, 46, - 41, 48, -73, 58, 56, 54, -73, -73, -73, -73, - 55, -73, -73, 50, 57, -73, 59, 60, 61, -73, - -73, -73, -1, -73, 11, -73, 62, 63, 65, -73, - -9, -73, 70, 73, -73, 67, 72, -73, -73, -73, - -73, 74, -73, 64, -73, 66, -73, -73, -73, -73, - 76, 71, -73, -73, 26, -24, -16, -73, 68, -9, - -73, 11, -7, -9, -7, -73, 77, -73, 48, -73, - -73, 78, -73, -9, -9, -9, -9, -9, -9, 69, - -9, -9, -9, -9, -73, 20, -73, 22, -24, -73, - -73, 14, -73, -73, 79, -73, 80, -73, -9, -24, - -24, -24, -24, -24, -24, -7, -16, -16, -73, -73, - -73, 68, -73, -9, -73, -73, 75, -73, 82, 81, - -24, -73, -73, -24, -7, -73, -73, 63, 80, -73, - -73, -73 -}; - -/* 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_int8 yydefact[] = -{ - 2, 0, 0, 1, 0, 0, 0, 22, 0, 0, - 0, 8, 21, 0, 0, 12, 7, 3, 4, 9, - 0, 24, 15, 5, 11, 14, 0, 0, 0, 23, - 13, 20, 0, 25, 41, 6, 0, 0, 30, 50, - 0, 79, 0, 0, 45, 0, 0, 43, 44, 48, - 49, 0, 47, 0, 46, 85, 19, 18, 16, 27, - 0, 56, 77, 78, 86, 70, 73, 76, 0, 0, - 38, 40, 80, 0, 80, 83, 0, 33, 8, 51, - 52, 0, 53, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 60, 0, 59, 0, 63, 39, - 42, 0, 84, 17, 28, 31, 0, 26, 0, 64, - 65, 67, 69, 66, 68, 80, 71, 72, 75, 74, - 57, 0, 61, 0, 81, 33, 0, 37, 0, 36, - 55, 87, 58, 62, 80, 32, 29, 0, 0, 82, - 34, 35 -}; - -/* YYPGOTO[NTERM-NUM]. */ -static const yytype_int8 yypgoto[] = -{ - -73, -73, -73, 17, -73, -73, -73, -73, -73, -73, - -73, 83, -73, -73, -43, -73, -73, -73, -73, -73, - -73, -73, -73, -73, -29, -73, -41, -73, 84, 27, - -73, -72, -73, -73, -73, -73, -73, -73, -73, -73, - -22, -73, -73, 29, -68, -54, -51, -73, -73, -73, - -73, -73, -73, -73, -73 -}; - -/* YYDEFGOTO[NTERM-NUM]. */ -static const yytype_uint8 yydefgoto[] = -{ - 0, 1, 2, 14, 21, 28, 15, 18, 19, 20, - 24, 25, 26, 76, 58, 32, 8, 23, 29, 38, - 60, 77, 126, 104, 105, 106, 128, 129, 44, 45, - 46, 47, 48, 61, 79, 80, 81, 82, 49, 95, - 96, 50, 97, 64, 65, 66, 67, 51, 52, 53, - 134, 54, 75, 55, 89 -}; - -/* 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_int16 yytable[] = -{ - 100, 98, 102, 34, 62, 36, 39, 37, 9, 10, - 3, 92, 90, 91, 40, 109, 110, 111, 112, 113, - 114, 34, 93, 6, 39, 120, 121, 122, 123, 5, - 63, 4, 40, 42, 43, -80, 116, 117, 7, 124, - 130, 118, 119, 131, 83, 84, 85, 86, 87, 88, - 41, 42, 43, 11, 12, 133, 83, 84, 85, 86, - 87, 88, 139, 13, 16, 17, -10, 22, 27, 59, - -15, 34, 31, 33, 68, 56, 57, 69, 70, 71, - 136, 94, 72, 78, 103, -54, 125, 138, 73, 74, - 137, 115, 108, 127, 140, 107, 135, 141, 99, 132, - 0, 0, 101, 0, 0, 0, 0, 30, 0, 0, - 0, 0, 35 -}; - -static const yytype_int16 yycheck[] = -{ - 72, 69, 74, 10, 13, 6, 13, 8, 5, 6, - 0, 27, 36, 37, 21, 83, 84, 85, 86, 87, - 88, 10, 38, 4, 13, 5, 6, 5, 6, 13, - 39, 3, 21, 40, 41, 24, 90, 91, 13, 25, - 108, 92, 93, 115, 30, 31, 32, 33, 34, 35, - 39, 40, 41, 7, 13, 123, 30, 31, 32, 33, - 34, 35, 134, 15, 6, 9, 12, 12, 18, 4, - 13, 10, 13, 13, 4, 13, 13, 4, 11, 7, - 5, 13, 8, 7, 7, 14, 7, 6, 24, 23, - 8, 22, 14, 13, 137, 78, 125, 138, 71, 121, - -1, -1, 73, -1, -1, -1, -1, 24, -1, -1, - -1, -1, 28 -}; - -/* YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of - state STATE-NUM. */ -static const yytype_int8 yystos[] = -{ - 0, 44, 45, 0, 3, 13, 4, 13, 59, 5, - 6, 7, 13, 15, 46, 49, 6, 9, 50, 51, - 52, 47, 12, 60, 53, 54, 55, 18, 48, 61, - 54, 13, 58, 13, 10, 71, 6, 8, 62, 13, - 21, 39, 40, 41, 71, 72, 73, 74, 75, 81, - 84, 90, 91, 92, 94, 96, 13, 13, 57, 4, - 63, 76, 13, 39, 86, 87, 88, 89, 4, 4, - 11, 7, 8, 24, 23, 95, 56, 64, 7, 77, - 78, 79, 80, 30, 31, 32, 33, 34, 35, 97, - 36, 37, 27, 38, 13, 82, 83, 85, 87, 72, - 74, 86, 74, 7, 66, 67, 68, 46, 14, 87, - 87, 87, 87, 87, 87, 22, 88, 88, 89, 89, - 5, 6, 5, 6, 25, 7, 65, 13, 69, 70, - 87, 74, 83, 87, 93, 67, 5, 8, 6, 74, - 57, 69 -}; - -/* YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM. */ -static const yytype_int8 yyr1[] = -{ - 0, 43, 45, 44, 47, 48, 46, 49, 49, 50, - 52, 51, 51, 53, 53, 55, 56, 54, 57, 58, - 58, 59, 59, 60, 60, 62, 61, 64, 65, 63, - 63, 66, 66, 68, 67, 69, 69, 70, 71, 72, - 72, 72, 73, 73, 74, 74, 74, 74, 74, 74, - 76, 75, 77, 77, 79, 78, 80, 81, 82, 82, - 83, 84, 85, 85, 86, 86, 86, 86, 86, 86, - 86, 87, 87, 87, 88, 88, 88, 89, 89, 90, - 92, 93, 91, 94, 95, 95, 97, 96 -}; - -/* YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM. */ -static const yytype_int8 yyr2[] = -{ - 0, 2, 0, 9, 0, 0, 6, 2, 0, 1, - 0, 3, 0, 2, 1, 0, 0, 6, 1, 3, - 1, 3, 1, 2, 0, 0, 6, 0, 0, 5, - 0, 1, 3, 0, 4, 3, 1, 1, 3, 3, - 2, 0, 3, 1, 1, 1, 1, 1, 1, 1, - 0, 3, 1, 1, 0, 3, 0, 4, 3, 1, - 1, 4, 3, 1, 3, 3, 3, 3, 3, 3, - 1, 3, 3, 1, 3, 3, 1, 1, 1, 1, - 0, 0, 6, 2, 2, 0, 0, 5 -}; - - -enum { YYENOMEM = -2 }; - -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab -#define YYNOMEM goto yyexhaustedlab - - -#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) - -/* Backward compatibility with an undocumented macro. - Use YYerror or YYUNDEF. */ -#define YYERRCODE YYUNDEF - - -/* Enable debugging if requested. */ -#if YYDEBUG - -# ifndef YYFPRINTF -# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ -# define YYFPRINTF fprintf -# endif - -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (0) - - - - -# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Kind, Value); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (0) - - -/*-----------------------------------. -| Print this symbol's value on YYO. | -`-----------------------------------*/ - -static void -yy_symbol_value_print (FILE *yyo, - yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep) -{ - FILE *yyoutput = yyo; - YY_USE (yyoutput); - if (!yyvaluep) - return; - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - YY_USE (yykind); - YY_IGNORE_MAYBE_UNINITIALIZED_END -} - - -/*---------------------------. -| Print this symbol on YYO. | -`---------------------------*/ - -static void -yy_symbol_print (FILE *yyo, - yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep) -{ - YYFPRINTF (yyo, "%s %s (", - yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind)); - - yy_symbol_value_print (yyo, yykind, yyvaluep); - YYFPRINTF (yyo, ")"); -} - -/*------------------------------------------------------------------. -| yy_stack_print -- Print the state stack from its BOTTOM up to its | -| TOP (included). | -`------------------------------------------------------------------*/ - -static void -yy_stack_print (yy_state_t *yybottom, yy_state_t *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 (yy_state_t *yyssp, YYSTYPE *yyvsp, - int yyrule) -{ - int yylno = yyrline[yyrule]; - int yynrhs = yyr2[yyrule]; - int yyi; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n", - yyrule - 1, yylno); - /* The symbols being reduced. */ - for (yyi = 0; yyi < yynrhs; yyi++) - { - YYFPRINTF (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, - YY_ACCESSING_SYMBOL (+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) ((void) 0) -# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) -# define YY_STACK_PRINT(Bottom, Top) -# define YY_REDUCE_PRINT(Rule) -#endif /* !YYDEBUG */ - - -/* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH -# define YYINITDEPTH 200 -#endif - -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). - - Do not make this value too large; the results are undefined if - YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) - evaluated with infinite-precision integer arithmetic. */ - -#ifndef YYMAXDEPTH -# define YYMAXDEPTH 10000 -#endif - - - - - - -/*-----------------------------------------------. -| Release the memory associated to this symbol. | -`-----------------------------------------------*/ - -static void -yydestruct (const char *yymsg, - yysymbol_kind_t yykind, YYSTYPE *yyvaluep) -{ - YY_USE (yyvaluep); - if (!yymsg) - yymsg = "Deleting"; - YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp); - - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - YY_USE (yykind); - YY_IGNORE_MAYBE_UNINITIALIZED_END -} - - -/* Lookahead token kind. */ -int yychar; - -/* The semantic value of the lookahead symbol. */ -YYSTYPE yylval; -/* Number of syntax errors so far. */ -int yynerrs; - - - - -/*----------. -| yyparse. | -`----------*/ - -int -yyparse (void) -{ - yy_state_fast_t yystate = 0; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus = 0; - - /* Refer to the stacks through separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ - - /* Their size. */ - YYPTRDIFF_T yystacksize = YYINITDEPTH; - - /* The state stack: array, bottom, top. */ - yy_state_t yyssa[YYINITDEPTH]; - yy_state_t *yyss = yyssa; - yy_state_t *yyssp = yyss; - - /* The semantic value stack: array, bottom, top. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - YYSTYPE *yyvsp = yyvs; - - int yyn; - /* The return value of yyparse. */ - int yyresult; - /* Lookahead symbol kind. */ - yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY; - /* The variables used to return semantic value and location from the - action routines. */ - YYSTYPE yyval; - - - -#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; - - YYDPRINTF ((stderr, "Starting parse\n")); - - 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 -- set current state (the top of the stack) to yystate. | -`--------------------------------------------------------------------*/ -yysetstate: - YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - YY_ASSERT (0 <= yystate && yystate < YYNSTATES); - YY_IGNORE_USELESS_CAST_BEGIN - *yyssp = YY_CAST (yy_state_t, yystate); - YY_IGNORE_USELESS_CAST_END - YY_STACK_PRINT (yyss, yyssp); - - if (yyss + yystacksize - 1 <= yyssp) -#if !defined yyoverflow && !defined YYSTACK_RELOCATE - YYNOMEM; -#else - { - /* Get the current used size of the three stacks, in elements. */ - YYPTRDIFF_T yysize = yyssp - yyss + 1; - -# if defined 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. */ - yy_state_t *yyss1 = yyss; - YYSTYPE *yyvs1 = yyvs; - - /* 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 * YYSIZEOF (*yyssp), - &yyvs1, yysize * YYSIZEOF (*yyvsp), - &yystacksize); - yyss = yyss1; - yyvs = yyvs1; - } -# else /* defined YYSTACK_RELOCATE */ - /* Extend the stack our own way. */ - if (YYMAXDEPTH <= yystacksize) - YYNOMEM; - yystacksize *= 2; - if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; - - { - yy_state_t *yyss1 = yyss; - union yyalloc *yyptr = - YY_CAST (union yyalloc *, - YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize)))); - if (! yyptr) - YYNOMEM; - YYSTACK_RELOCATE (yyss_alloc, yyss); - YYSTACK_RELOCATE (yyvs_alloc, yyvs); -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); - } -# endif - - yyssp = yyss + yysize - 1; - yyvsp = yyvs + yysize - 1; - - YY_IGNORE_USELESS_CAST_BEGIN - YYDPRINTF ((stderr, "Stack size increased to %ld\n", - YY_CAST (long, yystacksize))); - YY_IGNORE_USELESS_CAST_END - - if (yyss + yystacksize - 1 <= yyssp) - YYABORT; - } -#endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */ - - - 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 empty, or end-of-input, or a valid lookahead. */ - if (yychar == YYEMPTY) - { - YYDPRINTF ((stderr, "Reading a token\n")); - yychar = yylex (); - } - - if (yychar <= YYEOF) - { - yychar = YYEOF; - yytoken = YYSYMBOL_YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - else if (yychar == YYerror) - { - /* The scanner already issued an error message, process directly - to error recovery. But do not keep the error token as - lookahead, it is too special and may lead us to an endless - loop in error recovery. */ - yychar = YYUNDEF; - yytoken = YYSYMBOL_YYerror; - goto yyerrlab1; - } - 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); - yystate = yyn; - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - *++yyvsp = yylval; - YY_IGNORE_MAYBE_UNINITIALIZED_END - - /* Discard the shifted token. */ - yychar = YYEMPTY; - 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: /* $@1: %empty */ -#line 44 "compilador.y" - { - geraCodigo (NULL, "INPP"); - } -#line 1285 "compilador.tab.c" - break; - - case 3: /* programa: $@1 PROGRAM IDENT ABRE_PARENTESES lista_idents FECHA_PARENTESES PONTO_E_VIRGULA bloco PONTO */ -#line 50 "compilador.y" - { - geraCodigo (NULL, "PARA"); - } -#line 1293 "compilador.tab.c" - break; - - case 4: /* $@2: %empty */ -#line 60 "compilador.y" - { - char r_main[4]; - sprintf(r_main, "R%02d", rot_id); - empilha(r_main, rot); - rot_id += 1; - char buffer[50]; - strcpy(buffer,"DSVS "); - strcat(buffer,r_main); - geraCodigo(NULL,buffer); - } -#line 1308 "compilador.tab.c" - break; - - case 5: /* $@3: %empty */ -#line 71 "compilador.y" - { - char r_main[4]; - desempilha(r_main,rot); - geraCodigo(r_main,"NADA"); - } -#line 1318 "compilador.tab.c" - break; - - case 6: /* bloco: parte_declara_rotulos parte_declara_vars $@2 parte_declara_subrotinas $@3 comando_composto */ -#line 77 "compilador.y" - { - retira(desloc,ts); - char buffer[50]; - sprintf(buffer,"DMEM %d",desloc); - geraCodigo(NULL,buffer); - desloc = 0; - } -#line 1330 "compilador.tab.c" - break; - - case 10: /* $@4: %empty */ -#line 95 "compilador.y" - { } -#line 1336 "compilador.tab.c" - break; - - case 15: /* $@5: %empty */ -#line 104 "compilador.y" - { num_vars = 0; } -#line 1342 "compilador.tab.c" - break; - - case 16: /* $@6: %empty */ -#line 107 "compilador.y" - { - char buffer[50]; - sprintf(buffer, "AMEM %d", num_vars); - geraCodigo(NULL, buffer); - } -#line 1352 "compilador.tab.c" - break; - - case 18: /* tipo: IDENT */ -#line 116 "compilador.y" - { - if (strcmp(token, "integer") == 0) { - atualiza_tipo(num_vars, INTEIRO, ts); - } else if (strcmp(token, "boolean") == 0) { - atualiza_tipo(num_vars, BOOLEAN, ts); - } else { - yyerror("Tipo não reconhecido. Somente 'integer' ou 'boolean' são permitidos."); - } - mostra_ts(ts); // Mostra a tabela após a inserção - } -#line 1367 "compilador.tab.c" - break; - - case 19: /* lista_id_var: lista_id_var VIRGULA IDENT */ -#line 129 "compilador.y" - { /* insere �ltima vars na tabela de s�mbolos */ - num_vars += 1; - info_t info; - info.vs.tipo = NSEI; - info.vs.desloc = desloc; - insere_ts(token,VS,nivel_lexico,info,ts); - desloc += 1; - } -#line 1380 "compilador.tab.c" - break; - - case 20: /* lista_id_var: IDENT */ -#line 137 "compilador.y" - { - num_vars += 1; - info_t info; - info.vs.tipo = NSEI; - info.vs.desloc = desloc; - insere_ts(token,VS,nivel_lexico,info,ts); - desloc += 1; - /* insere vars na tabela de s�mbolos */ - } -#line 1394 "compilador.tab.c" - break; - - case 25: /* $@7: %empty */ -#line 160 "compilador.y" - { - // Insere o procedimento na tabela de símbolos - info_t info; - char r_proc[4]; - sprintf(r_proc, "R%02d", rot_id); - rot_id += 1; - strcpy(info.pr.rot,r_proc); - info.pr.quant = 0; - info.pr.param = NULL; - - // Incrementa o nível léxico - nivel_lexico += 1; - desloc = 0; // Reinicia deslocamento para variáveis locais do novo nível - - insere_ts(token, PR, nivel_lexico, info, ts); - empilha(token,proc); - - char buffer[50]; - sprintf(buffer,"ENPR %d",nivel_lexico); - geraCodigo(r_proc,buffer); - mostra_ts(ts); - } -#line 1421 "compilador.tab.c" - break; - - case 26: /* declaracao_procedimento: PROCEDURE IDENT $@7 parametros_ou_nada PONTO_E_VIRGULA bloco */ -#line 184 "compilador.y" - { - // Retorna ao nível léxico anterior e mantém o deslocamento atualizado - nivel_lexico -= 1; - } -#line 1430 "compilador.tab.c" - break; - - case 27: /* $@8: %empty */ -#line 191 "compilador.y" - {num_param = 0;} -#line 1436 "compilador.tab.c" - break; - - case 28: /* $@9: %empty */ -#line 192 "compilador.y" - { - char proc_ident[50]; - desempilha(proc_ident,proc); - adiciona_param(proc_ident,num_param,ts); - } -#line 1446 "compilador.tab.c" - break; - - case 33: /* $@10: %empty */ -#line 205 "compilador.y" - {num_vars = 0;} -#line 1452 "compilador.tab.c" - break; - - case 34: /* secao_pfs: $@10 lista_id_pf DOIS_PONTOS tipo */ -#line 207 "compilador.y" - {num_param += num_vars;} -#line 1458 "compilador.tab.c" - break; - - case 37: /* parametro: IDENT */ -#line 214 "compilador.y" - { - num_vars += 1; - info_t info; - info.pf.tipo = NSEI; - info.pf.desloc = NSEI; - info.pf.passagem = VLR; - insere_ts(token,PF,nivel_lexico,info,ts); - } -#line 1471 "compilador.tab.c" - break; - - case 50: /* $@11: %empty */ -#line 244 "compilador.y" - {l_elem = busca(token, ts);} -#line 1477 "compilador.tab.c" - break; - - case 54: /* $@12: %empty */ -#line 252 "compilador.y" - { - if (l_elem == NULL) { - yyerror("Variável de destino não declarada"); - } else { - destino_nivel = l_elem->nivel; - destino_desloc = l_elem->info.vs.desloc; - } -} -#line 1490 "compilador.tab.c" - break; - - case 55: /* atribuicao: $@12 ATRIBUICAO expressao_simples */ -#line 259 "compilador.y" - { - // Gera código ARMZ para armazenar valor - char buffer[50]; - sprintf(buffer, "ARMZ %d,%d", destino_nivel, destino_desloc); - geraCodigo(NULL, buffer); -} -#line 1501 "compilador.tab.c" - break; - - case 56: /* chamada_procedimento: %empty */ -#line 267 "compilador.y" - { - if (l_elem == NULL || l_elem->categ != PR) { - yyerror("Procedimento não declarado"); - } else { - // Gera código para chamar o procedimento - char buffer[50]; - mostra_ts(ts); - sprintf(buffer, "CHPR %s,%d", l_elem->info.pr.rot, nivel_lexico); - geraCodigo(NULL, buffer); - } - - } -#line 1518 "compilador.tab.c" - break; - - case 60: /* simb_leitura: IDENT */ -#line 288 "compilador.y" - { - geraCodigo(NULL, "LEIT"); - l_elem = busca(token,ts); - char buffer[50]; - sprintf(buffer,"ARMZ %d,%d",l_elem->nivel,l_elem->info.vs.desloc); - geraCodigo(NULL,buffer); - } -#line 1530 "compilador.tab.c" - break; - - case 62: /* lista_escritas: lista_escritas VIRGULA expressao_simples */ -#line 300 "compilador.y" - { - geraCodigo(NULL,"IMPR"); - } -#line 1538 "compilador.tab.c" - break; - - case 63: /* lista_escritas: expressao_simples */ -#line 303 "compilador.y" - { - geraCodigo(NULL,"IMPR"); - } -#line 1546 "compilador.tab.c" - break; - - case 64: /* expressao: expressao IGUAL expressao_simples */ -#line 308 "compilador.y" - { - geraCodigo(NULL, "CMIG"); // Adiciona operação de cmig - } -#line 1554 "compilador.tab.c" - break; - - case 65: /* expressao: expressao DIFERENTE expressao_simples */ -#line 311 "compilador.y" - { - geraCodigo(NULL, "CMDG"); // Adiciona operação de cmdg - } -#line 1562 "compilador.tab.c" - break; - - case 66: /* expressao: expressao MENOR expressao_simples */ -#line 314 "compilador.y" - { - geraCodigo(NULL, "CMME"); // Adiciona operação de cmme - } -#line 1570 "compilador.tab.c" - break; - - case 67: /* expressao: expressao MENOR_IGUAL expressao_simples */ -#line 317 "compilador.y" - { - geraCodigo(NULL, "CMEG"); // Adiciona operação de cmeg - } -#line 1578 "compilador.tab.c" - break; - - case 68: /* expressao: expressao MAIOR expressao_simples */ -#line 320 "compilador.y" - { - geraCodigo(NULL, "CMMA"); // Adiciona operação de cmma - } -#line 1586 "compilador.tab.c" - break; - - case 69: /* expressao: expressao MAIOR_IGUAL expressao_simples */ -#line 323 "compilador.y" - { - geraCodigo(NULL, "CMAG"); // Adiciona operação de cmag - } -#line 1594 "compilador.tab.c" - break; - - case 71: /* expressao_simples: expressao_simples MAIS termo */ -#line 329 "compilador.y" - { - geraCodigo(NULL, "SOMA"); // Adiciona operação de soma - } -#line 1602 "compilador.tab.c" - break; - - case 72: /* expressao_simples: expressao_simples MENOS termo */ -#line 332 "compilador.y" - { - geraCodigo(NULL, "SUBT"); // Adiciona operação de subt - } -#line 1610 "compilador.tab.c" - break; - - case 74: /* termo: termo ASTERISCO fator */ -#line 338 "compilador.y" - { - geraCodigo(NULL, "MULT"); // Adiciona operação de mult - } -#line 1618 "compilador.tab.c" - break; - - case 75: /* termo: termo DIV fator */ -#line 341 "compilador.y" - { - geraCodigo(NULL, "DIVI"); // Adiciona operação de divi - } -#line 1626 "compilador.tab.c" - break; - - case 77: /* fator: IDENT */ -#line 347 "compilador.y" - { - // Carrega variável - l_elem = busca(token, ts); - if (l_elem == NULL) { - yyerror("Variável não declarada"); - } else { - char buffer[50]; - sprintf(buffer, "CRVL %d,%d", l_elem->nivel, l_elem->info.vs.desloc); - geraCodigo(NULL, buffer); - } -} -#line 1642 "compilador.tab.c" - break; - - case 78: /* fator: NUMERO */ -#line 358 "compilador.y" - { - // Empilha constante - char buffer[50]; - sprintf(buffer, "CRCT %s", token); - geraCodigo(NULL, buffer); -} -#line 1653 "compilador.tab.c" - break; - - case 80: /* $@13: %empty */ -#line 367 "compilador.y" - { - char r_ini[4]; - sprintf(r_ini, "R%02d", rot_id); - empilha(r_ini, rot); - rot_id += 1; - geraCodigo(r_ini,"NADA"); - } -#line 1665 "compilador.tab.c" - break; - - case 81: /* $@14: %empty */ -#line 374 "compilador.y" - { - char r_fim[4]; - sprintf(r_fim, "R%02d", rot_id); - empilha(r_fim, rot); - rot_id += 1; - char buffer[50]; - strcpy(buffer, "DSVF "); - strcat(buffer,r_fim); - geraCodigo(NULL,buffer); - } -#line 1680 "compilador.tab.c" - break; - - case 82: /* comando_repetitivo: $@13 WHILE expressao DO $@14 comando_sem_rotulo */ -#line 384 "compilador.y" - { - char r_ini[4]; - char r_fim[4]; - - desempilha(r_fim,rot); - desempilha(r_ini,rot); - - char buffer[50]; - strcpy(buffer,"DSVS "); - strcat(buffer,r_ini); - geraCodigo(NULL,buffer); - - geraCodigo(r_fim,"NADA"); - } -#line 1699 "compilador.tab.c" - break; - - case 83: /* comando_condicional: if_then cond_else */ -#line 400 "compilador.y" - { - char r_fim[4]; - desempilha(r_fim,rot); - geraCodigo(r_fim,"NADA"); - } -#line 1709 "compilador.tab.c" - break; - - case 86: /* $@15: %empty */ -#line 412 "compilador.y" - { - char r_else[4]; - sprintf(r_else,"R%02d",rot_id); - empilha(r_else,rot); - rot_id += 1; - char buffer[50]; - strcpy(buffer, "DSVF "); - strcat(buffer,r_else); - geraCodigo(NULL,buffer); - - char r_fim[4]; - sprintf(r_fim, "R%02d", rot_id); - empilha(r_fim, rot); - rot_id += 1; - } -#line 1729 "compilador.tab.c" - break; - - case 87: /* if_then: IF expressao $@15 THEN comando_sem_rotulo */ -#line 427 "compilador.y" - { - char r_fim[4]; - desempilha(r_fim,rot); - char r_else[4]; - desempilha(r_else,rot); - - empilha(r_fim,rot); - char buffer[50]; - strcpy(buffer, "DSVS "); - strcat(buffer,r_fim); - geraCodigo(NULL,buffer); - - geraCodigo(r_else,"NADA"); - } -#line 1748 "compilador.tab.c" - break; - - -#line 1752 "compilador.tab.c" - - 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 ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc); - - YYPOPSTACK (yylen); - yylen = 0; - - *++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. */ - { - const int yylhs = yyr1[yyn] - YYNTOKENS; - const int yyi = yypgoto[yylhs] + *yyssp; - yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp - ? yytable[yyi] - : yydefgoto[yylhs]); - } - - 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 ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar); - /* If not already recovering from an error, report this error. */ - if (!yyerrstatus) - { - ++yynerrs; - yyerror (YY_("syntax error")); - } - - 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 when the user code never invokes YYERROR and the - label yyerrorlab therefore never appears in user code. */ - if (0) - YYERROR; - ++yynerrs; - - /* 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. */ - - /* Pop stack until we find a state that shifts the error token. */ - for (;;) - { - yyn = yypact[yystate]; - if (!yypact_value_is_default (yyn)) - { - yyn += YYSYMBOL_YYerror; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror) - { - 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", - YY_ACCESSING_SYMBOL (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", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp); - - yystate = yyn; - goto yynewstate; - - -/*-------------------------------------. -| yyacceptlab -- YYACCEPT comes here. | -`-------------------------------------*/ -yyacceptlab: - yyresult = 0; - goto yyreturnlab; - - -/*-----------------------------------. -| yyabortlab -- YYABORT comes here. | -`-----------------------------------*/ -yyabortlab: - yyresult = 1; - goto yyreturnlab; - - -/*-----------------------------------------------------------. -| yyexhaustedlab -- YYNOMEM (memory exhaustion) comes here. | -`-----------------------------------------------------------*/ -yyexhaustedlab: - yyerror (YY_("memory exhausted")); - yyresult = 2; - goto yyreturnlab; - - -/*----------------------------------------------------------. -| yyreturnlab -- parsing is finished, clean up and return. | -`----------------------------------------------------------*/ -yyreturnlab: - if (yychar != YYEMPTY) - { - /* 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); - } - /* 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", - YY_ACCESSING_SYMBOL (+*yyssp), yyvsp); - YYPOPSTACK (1); - } -#ifndef yyoverflow - if (yyss != yyssa) - YYSTACK_FREE (yyss); -#endif - - return yyresult; -} - -#line 444 "compilador.y" - - -int main (int argc, char** argv) { - FILE* fp; - extern FILE* yyin; - - if (argc<2 || argc>2) { - printf("usage compilador <arq>a %d\n", argc); - return(-1); - } - - fp=fopen (argv[1], "r"); - if (fp == NULL) { - printf("usage compilador <arq>b\n"); - return(-1); - } - - -/* ------------------------------------------------------------------- - * Inicia a Tabela de S�mbolos - * ------------------------------------------------------------------- */ - ts = (ts_t *)malloc(sizeof(ts_t)); - inicializa_ts(ts); - nivel_lexico = 0; - desloc = 0; - - // Inicializa Rotulos - rot = (stack_t *)malloc(sizeof(stack_t)); - inicializa_stack(rot); - rot_id = 0; - - proc = (stack_t *)malloc(sizeof(stack_t)); - inicializa_stack(proc); - - yyin=fp; - yyparse(); - - return 0; -} diff --git a/compilador.tab.h b/compilador.tab.h deleted file mode 100644 index 98da8d5548661fb0b6d86e8b8eea643b72be70af..0000000000000000000000000000000000000000 --- a/compilador.tab.h +++ /dev/null @@ -1,115 +0,0 @@ -/* A Bison parser, made by GNU Bison 3.8.2. */ - -/* Bison interface for Yacc-like parsers in C - - Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 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 <https://www.gnu.org/licenses/>. */ - -/* 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. */ - -/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual, - especially those whose name start with YY_ or yy_. They are - private implementation details that can be changed or removed. */ - -#ifndef YY_YY_COMPILADOR_TAB_H_INCLUDED -# define YY_YY_COMPILADOR_TAB_H_INCLUDED -/* Debug traces. */ -#ifndef YYDEBUG -# define YYDEBUG 0 -#endif -#if YYDEBUG -extern int yydebug; -#endif - -/* Token kinds. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - enum yytokentype - { - YYEMPTY = -2, - YYEOF = 0, /* "end of file" */ - YYerror = 256, /* error */ - YYUNDEF = 257, /* "invalid token" */ - PROGRAM = 258, /* PROGRAM */ - ABRE_PARENTESES = 259, /* ABRE_PARENTESES */ - FECHA_PARENTESES = 260, /* FECHA_PARENTESES */ - VIRGULA = 261, /* VIRGULA */ - PONTO_E_VIRGULA = 262, /* PONTO_E_VIRGULA */ - DOIS_PONTOS = 263, /* DOIS_PONTOS */ - PONTO = 264, /* PONTO */ - T_BEGIN = 265, /* T_BEGIN */ - T_END = 266, /* T_END */ - VAR = 267, /* VAR */ - IDENT = 268, /* IDENT */ - ATRIBUICAO = 269, /* ATRIBUICAO */ - LABEL = 270, /* LABEL */ - TYPE = 271, /* TYPE */ - ARRAY = 272, /* ARRAY */ - PROCEDURE = 273, /* PROCEDURE */ - FUNCTION = 274, /* FUNCTION */ - GOTO = 275, /* GOTO */ - IF = 276, /* IF */ - THEN = 277, /* THEN */ - ELSE = 278, /* ELSE */ - WHILE = 279, /* WHILE */ - DO = 280, /* DO */ - OR = 281, /* OR */ - DIV = 282, /* DIV */ - AND = 283, /* AND */ - NOT = 284, /* NOT */ - IGUAL = 285, /* IGUAL */ - DIFERENTE = 286, /* DIFERENTE */ - MENOR_IGUAL = 287, /* MENOR_IGUAL */ - MAIOR_IGUAL = 288, /* MAIOR_IGUAL */ - MENOR = 289, /* MENOR */ - MAIOR = 290, /* MAIOR */ - MAIS = 291, /* MAIS */ - MENOS = 292, /* MENOS */ - ASTERISCO = 293, /* ASTERISCO */ - NUMERO = 294, /* NUMERO */ - READ = 295, /* READ */ - WRITE = 296, /* WRITE */ - LOWER_THAN_ELSE = 297 /* LOWER_THAN_ELSE */ - }; - typedef enum yytokentype yytoken_kind_t; -#endif - -/* Value type. */ -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef int YYSTYPE; -# define YYSTYPE_IS_TRIVIAL 1 -# define YYSTYPE_IS_DECLARED 1 -#endif - - -extern YYSTYPE yylval; - - -int yyparse (void); - - -#endif /* !YY_YY_COMPILADOR_TAB_H_INCLUDED */ diff --git a/lex.yy.c b/lex.yy.c deleted file mode 100644 index ef6ad0e7b67a03c550188319338cd3adac742a1f..0000000000000000000000000000000000000000 --- a/lex.yy.c +++ /dev/null @@ -1,2196 +0,0 @@ - -#line 3 "lex.yy.c" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 6 -#define YY_FLEX_SUBMINOR_VERSION 4 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif - -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <stdlib.h> - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ - -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - -/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, - * if you want the limit (max/min) macros for int types. - */ -#ifndef __STDC_LIMIT_MACROS -#define __STDC_LIMIT_MACROS 1 -#endif - -#include <inttypes.h> -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#ifndef SIZE_MAX -#define SIZE_MAX (~(size_t)0) -#endif - -#endif /* ! C99 */ - -#endif /* ! FLEXINT_H */ - -/* begin standard C++ headers. */ - -/* TODO: this is always defined, so inline it */ -#define yyconst const - -#if defined(__GNUC__) && __GNUC__ >= 3 -#define yynoreturn __attribute__((__noreturn__)) -#else -#define yynoreturn -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* Promotes a possibly negative, possibly signed char to an - * integer in range [0..255] for use as an array index. - */ -#define YY_SC_TO_UI(c) ((YY_CHAR) (c)) - -/* Enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN. - */ -#define BEGIN (yy_start) = 1 + 2 * -/* Translate the current start state into a value that can be later handed - * to BEGIN to return to the state. The YYSTATE alias is for lex - * compatibility. - */ -#define YY_START (((yy_start) - 1) / 2) -#define YYSTATE YY_START -/* Action number for EOF rule of a given start state. */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) -/* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE yyrestart( yyin ) -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#ifndef YY_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k. - * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. - * Ditto for the __ia64__ case accordingly. - */ -#define YY_BUF_SIZE 32768 -#else -#define YY_BUF_SIZE 16384 -#endif /* __ia64__ */ -#endif - -/* The state buf must be large enough to hold one state per character in the main buffer. - */ -#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) - -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE -typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif - -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif - -extern int yyleng; - -extern FILE *yyin, *yyout; - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - - #define YY_LESS_LINENO(n) - #define YY_LINENO_REWIND_TO(ptr) - -/* Return all but the first "n" matched characters back to the input stream. */ -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - *yy_cp = (yy_hold_char); \ - YY_RESTORE_YY_MORE_OFFSET \ - (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ - YY_DO_BEFORE_ACTION; /* set up yytext again */ \ - } \ - while ( 0 ) -#define unput(c) yyunput( c, (yytext_ptr) ) - -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE -struct yy_buffer_state - { - FILE *yy_input_file; - - char *yy_ch_buf; /* input buffer */ - char *yy_buf_pos; /* current position in input buffer */ - - /* Size of input buffer in bytes, not including room for EOB - * characters. - */ - int yy_buf_size; - - /* Number of characters read into yy_ch_buf, not including EOB - * characters. - */ - int yy_n_chars; - - /* Whether we "own" the buffer - i.e., we know we created it, - * and can realloc() it to grow it, and should free() it to - * delete it. - */ - int yy_is_our_buffer; - - /* Whether this is an "interactive" input source; if so, and - * if we're using stdio for input, then we want to use getc() - * instead of fread(), to make sure we stop fetching input after - * each newline. - */ - int yy_is_interactive; - - /* Whether we're considered to be at the beginning of a line. - * If so, '^' rules will be active on the next match, otherwise - * not. - */ - int yy_at_bol; - - int yy_bs_lineno; /**< The line count. */ - int yy_bs_column; /**< The column count. */ - - /* Whether to try to fill the input buffer when we reach the - * end of it. - */ - int yy_fill_buffer; - - int yy_buffer_status; - -#define YY_BUFFER_NEW 0 -#define YY_BUFFER_NORMAL 1 - /* When an EOF's been seen but there's still some text to process - * then we mark the buffer as YY_EOF_PENDING, to indicate that we - * shouldn't try reading from the input source any more. We might - * still have a bunch of tokens to match, though, because of - * possible backing-up. - * - * When we actually see the EOF, we change the status to "new" - * (via yyrestart()), so that the user can continue scanning by - * just pointing yyin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ - -/* Stack of input buffers. */ -static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ -static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ -static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */ - -/* We provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state". - * - * Returns the top of the stack, or NULL. - */ -#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ - ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ - : NULL) -/* Same as previous macro, but useful when we know that the buffer stack is not - * NULL or when we need an lvalue. For internal use only. - */ -#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] - -/* yy_hold_char holds the character lost when yytext is formed. */ -static char yy_hold_char; -static int yy_n_chars; /* number of characters read into yy_ch_buf */ -int yyleng; - -/* Points to current character in buffer. */ -static char *yy_c_buf_p = NULL; -static int yy_init = 0; /* whether we need to initialize */ -static int yy_start = 0; /* start state number */ - -/* Flag which is used to allow yywrap()'s to do buffer switches - * instead of setting up a fresh yyin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -void yyrestart ( FILE *input_file ); -void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer ); -YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size ); -void yy_delete_buffer ( YY_BUFFER_STATE b ); -void yy_flush_buffer ( YY_BUFFER_STATE b ); -void yypush_buffer_state ( YY_BUFFER_STATE new_buffer ); -void yypop_buffer_state ( void ); - -static void yyensure_buffer_stack ( void ); -static void yy_load_buffer_state ( void ); -static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file ); -#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER ) - -YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size ); -YY_BUFFER_STATE yy_scan_string ( const char *yy_str ); -YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len ); - -void *yyalloc ( yy_size_t ); -void *yyrealloc ( void *, yy_size_t ); -void yyfree ( void * ); - -#define yy_new_buffer yy_create_buffer -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ - yyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer( yyin, YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ - } -#define yy_set_bol(at_bol) \ - { \ - if ( ! YY_CURRENT_BUFFER ){\ - yyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer( yyin, YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ - } -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) - -/* Begin user sect3 */ -typedef flex_uint8_t YY_CHAR; - -FILE *yyin = NULL, *yyout = NULL; - -typedef int yy_state_type; - -extern int yylineno; -int yylineno = 1; - -extern char *yytext; -#ifdef yytext_ptr -#undef yytext_ptr -#endif -#define yytext_ptr yytext - -static yy_state_type yy_get_previous_state ( void ); -static yy_state_type yy_try_NUL_trans ( yy_state_type current_state ); -static int yy_get_next_buffer ( void ); -static void yynoreturn yy_fatal_error ( const char* msg ); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up yytext. - */ -#define YY_DO_BEFORE_ACTION \ - (yytext_ptr) = yy_bp; \ - yyleng = (int) (yy_cp - yy_bp); \ - (yy_hold_char) = *yy_cp; \ - *yy_cp = '\0'; \ - (yy_c_buf_p) = yy_cp; -#define YY_NUM_RULES 43 -#define YY_END_OF_BUFFER 44 -/* This struct is not used in this scanner, - but its presence is necessary. */ -struct yy_trans_info - { - flex_int32_t yy_verify; - flex_int32_t yy_nxt; - }; -static const flex_int16_t yy_accept[115] = - { 0, - 0, 0, 44, 43, 2, 1, 15, 16, 40, 38, - 13, 39, 14, 41, 12, 11, 36, 32, 37, 42, - 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 2, 0, 41, 10, 34, - 33, 35, 42, 42, 42, 42, 42, 27, 42, 42, - 42, 42, 23, 42, 42, 28, 42, 42, 42, 42, - 42, 42, 42, 0, 0, 30, 42, 42, 29, 42, - 7, 42, 42, 42, 31, 42, 42, 42, 42, 5, - 42, 42, 3, 42, 42, 25, 42, 22, 42, 42, - 42, 8, 24, 18, 42, 42, 19, 6, 42, 17, - - 42, 42, 26, 9, 42, 42, 42, 42, 42, 4, - 21, 42, 20, 0 - } ; - -static const YY_CHAR yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 1, 1, 1, 1, 1, 1, 1, 4, - 5, 6, 7, 8, 9, 10, 1, 11, 11, 11, - 11, 11, 11, 11, 11, 11, 11, 12, 13, 14, - 15, 16, 1, 1, 17, 17, 17, 17, 17, 17, - 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, - 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, - 1, 1, 1, 1, 1, 1, 18, 19, 20, 21, - - 22, 23, 24, 25, 26, 17, 17, 27, 28, 29, - 30, 31, 17, 32, 33, 34, 35, 36, 37, 17, - 38, 17, 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 - } ; - -static const YY_CHAR yy_meta[39] = - { 0, - 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, - 3, 1, 1, 1, 1, 1, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3 - } ; - -static const flex_int16_t yy_base[117] = - { 0, - 0, 0, 123, 124, 120, 124, 115, 124, 124, 124, - 124, 124, 124, 109, 104, 124, 24, 124, 103, 0, - 12, 95, 16, 16, 81, 85, 91, 95, 82, 79, - 78, 87, 22, 90, 23, 105, 100, 94, 124, 124, - 124, 124, 0, 83, 71, 78, 65, 0, 67, 78, - 69, 63, 0, 77, 61, 0, 64, 75, 70, 60, - 58, 63, 62, 81, 44, 0, 68, 59, 0, 62, - 0, 63, 52, 59, 0, 32, 59, 50, 56, 0, - 50, 42, 69, 36, 44, 0, 38, 0, 44, 48, - 37, 0, 0, 0, 46, 45, 0, 0, 40, 0, - - 44, 46, 0, 0, 32, 24, 30, 28, 22, 0, - 0, 31, 0, 124, 48, 60 - } ; - -static const flex_int16_t yy_def[117] = - { 0, - 114, 1, 114, 114, 114, 114, 114, 114, 114, 114, - 114, 114, 114, 114, 114, 114, 114, 114, 114, 115, - 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, - 115, 115, 115, 115, 115, 114, 116, 114, 114, 114, - 114, 114, 115, 115, 115, 115, 115, 115, 115, 115, - 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, - 115, 115, 115, 116, 116, 115, 115, 115, 115, 115, - 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, - 115, 115, 116, 115, 115, 115, 115, 115, 115, 115, - 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, - - 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, - 115, 115, 115, 0, 114, 114 - } ; - -static const flex_int16_t yy_nxt[163] = - { 0, - 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, - 14, 15, 16, 17, 18, 19, 20, 21, 22, 20, - 23, 24, 25, 26, 20, 27, 28, 20, 29, 30, - 31, 32, 20, 33, 20, 34, 35, 20, 40, 41, - 44, 47, 49, 45, 50, 48, 59, 62, 83, 65, - 43, 90, 113, 112, 63, 91, 111, 110, 109, 60, - 64, 108, 64, 107, 106, 105, 104, 103, 102, 101, - 100, 99, 98, 97, 65, 96, 95, 94, 93, 92, - 89, 88, 87, 86, 85, 84, 65, 82, 81, 80, - 79, 78, 77, 76, 75, 74, 73, 72, 71, 70, - - 69, 68, 67, 66, 38, 65, 36, 61, 58, 57, - 56, 55, 54, 53, 52, 51, 46, 42, 39, 38, - 37, 36, 114, 3, 114, 114, 114, 114, 114, 114, - 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, - 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, - 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, - 114, 114 - } ; - -static const flex_int16_t yy_chk[163] = - { 0, - 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, 17, 17, - 21, 23, 24, 21, 24, 23, 33, 35, 65, 65, - 115, 76, 112, 109, 35, 76, 108, 107, 106, 33, - 116, 105, 116, 102, 101, 99, 96, 95, 91, 90, - 89, 87, 85, 84, 83, 82, 81, 79, 78, 77, - 74, 73, 72, 70, 68, 67, 64, 63, 62, 61, - 60, 59, 58, 57, 55, 54, 52, 51, 50, 49, - - 47, 46, 45, 44, 38, 37, 36, 34, 32, 31, - 30, 29, 28, 27, 26, 25, 22, 19, 15, 14, - 7, 5, 3, 114, 114, 114, 114, 114, 114, 114, - 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, - 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, - 114, 114, 114, 114, 114, 114, 114, 114, 114, 114, - 114, 114 - } ; - -static yy_state_type yy_last_accepting_state; -static char *yy_last_accepting_cpos; - -extern int yy_flex_debug; -int yy_flex_debug = 0; - -/* The intent behind this definition is that it'll catch - * any uses of REJECT which flex missed. - */ -#define REJECT reject_used_but_not_detected -#define yymore() yymore_used_but_not_detected -#define YY_MORE_ADJ 0 -#define YY_RESTORE_YY_MORE_OFFSET -char *yytext; -#line 1 "compilador.l" -/* ------------------------------------------------------------------- - * Arquivo: compilador.l - * ------------------------------------------------------------------- - * Autor: Bruno Muller Junior - * Data: 08/2007 - * Atualizado em: [09/08/2020, 19h:01m] - * - * ------------------------------------------------------------------- - * - * Tipos, protótipos e variáveis globais do compilador (via extern) - * - * ------------------------------------------------------------------- */ -#line 16 "compilador.l" - - -#include<stdio.h> -#include<string.h> - -#include "compilador.h" -#include "compilador.tab.h" - -//#define IMPRIME(STR) {}; -#define IMPRIME(STR) printf("%s # %s \n", STR, token); - -int nl = 1; - -#line 540 "lex.yy.c" -#line 541 "lex.yy.c" - -#define INITIAL 0 - -#ifndef YY_NO_UNISTD_H -/* Special case for "unistd.h", since it is non-ANSI. We include it way - * down here because we want the user's section 1 to have been scanned first. - * The user has a chance to override it with an option. - */ -#include <unistd.h> -#endif - -#ifndef YY_EXTRA_TYPE -#define YY_EXTRA_TYPE void * -#endif - -static int yy_init_globals ( void ); - -/* Accessor methods to globals. - These are made visible to non-reentrant scanners for convenience. */ - -int yylex_destroy ( void ); - -int yyget_debug ( void ); - -void yyset_debug ( int debug_flag ); - -YY_EXTRA_TYPE yyget_extra ( void ); - -void yyset_extra ( YY_EXTRA_TYPE user_defined ); - -FILE *yyget_in ( void ); - -void yyset_in ( FILE * _in_str ); - -FILE *yyget_out ( void ); - -void yyset_out ( FILE * _out_str ); - - int yyget_leng ( void ); - -char *yyget_text ( void ); - -int yyget_lineno ( void ); - -void yyset_lineno ( int _line_number ); - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int yywrap ( void ); -#else -extern int yywrap ( void ); -#endif -#endif - -#ifndef YY_NO_UNPUT - - static void yyunput ( int c, char *buf_ptr ); - -#endif - -#ifndef yytext_ptr -static void yy_flex_strncpy ( char *, const char *, int ); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen ( const char * ); -#endif - -#ifndef YY_NO_INPUT -#ifdef __cplusplus -static int yyinput ( void ); -#else -static int input ( void ); -#endif - -#endif - -/* Amount of stuff to slurp up with each read. */ -#ifndef YY_READ_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k */ -#define YY_READ_BUF_SIZE 16384 -#else -#define YY_READ_BUF_SIZE 8192 -#endif /* __ia64__ */ -#endif - -/* Copy whatever the last rule matched to the standard output. */ -#ifndef ECHO -/* This used to be an fputs(), but since the string might contain NUL's, - * we now use fwrite(). - */ -#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) -#endif - -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, - * is returned in "result". - */ -#ifndef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ - { \ - int c = '*'; \ - int n; \ - for ( n = 0; n < max_size && \ - (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else \ - { \ - errno=0; \ - while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(yyin); \ - } \ - }\ -\ - -#endif - -/* No semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#ifndef yyterminate -#define yyterminate() return YY_NULL -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Report a fatal error. */ -#ifndef YY_FATAL_ERROR -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) -#endif - -/* end tables serialization structures and prototypes */ - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int yylex (void); - -#define YY_DECL int yylex (void) -#endif /* !YY_DECL */ - -/* Code executed at the beginning of each rule, after yytext and yyleng - * have been set up. - */ -#ifndef YY_USER_ACTION -#define YY_USER_ACTION -#endif - -/* Code executed at the end of each rule. */ -#ifndef YY_BREAK -#define YY_BREAK /*LINTED*/break; -#endif - -#define YY_RULE_SETUP \ - YY_USER_ACTION - -/** The main scanner function which does all the work. - */ -YY_DECL -{ - yy_state_type yy_current_state; - char *yy_cp, *yy_bp; - int yy_act; - - if ( !(yy_init) ) - { - (yy_init) = 1; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! (yy_start) ) - (yy_start) = 1; /* first start state */ - - if ( ! yyin ) - yyin = stdin; - - if ( ! yyout ) - yyout = stdout; - - if ( ! YY_CURRENT_BUFFER ) { - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer( yyin, YY_BUF_SIZE ); - } - - yy_load_buffer_state( ); - } - - { -#line 41 "compilador.l" - - -#line 761 "lex.yy.c" - - while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ - { - yy_cp = (yy_c_buf_p); - - /* Support of yytext. */ - *yy_cp = (yy_hold_char); - - /* yy_bp points to the position in yy_ch_buf of the start of - * the current run. - */ - yy_bp = yy_cp; - - yy_current_state = (yy_start); -yy_match: - do - { - YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 115 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 124 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - yy_act = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - -do_action: /* This label is used only to access EOF actions. */ - - switch ( yy_act ) - { /* beginning of action switch */ - case 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = (yy_hold_char); - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - goto yy_find_action; - -case 1: -/* rule 1 can match eol */ -YY_RULE_SETUP -#line 43 "compilador.l" -{nl++;} - YY_BREAK -case 2: -YY_RULE_SETUP -#line 45 "compilador.l" - - YY_BREAK -case 3: -YY_RULE_SETUP -#line 47 "compilador.l" - - YY_BREAK -case 4: -YY_RULE_SETUP -#line 49 "compilador.l" -{ simbolo = simb_program; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("program "); - return PROGRAM; - } - YY_BREAK -case 5: -YY_RULE_SETUP -#line 55 "compilador.l" -{ simbolo = simb_var; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("var "); - return VAR; - } - YY_BREAK -case 6: -YY_RULE_SETUP -#line 61 "compilador.l" -{ simbolo = simb_begin; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("begin "); - return T_BEGIN; - } - YY_BREAK -case 7: -YY_RULE_SETUP -#line 67 "compilador.l" -{ simbolo = simb_end; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("end "); - return T_END; - } - YY_BREAK -case 8: -YY_RULE_SETUP -#line 73 "compilador.l" -{ simbolo = simb_read; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("read "); - return READ; -} - YY_BREAK -case 9: -YY_RULE_SETUP -#line 79 "compilador.l" -{ simbolo = simb_write; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("write "); - return WRITE; -} - YY_BREAK -case 10: -YY_RULE_SETUP -#line 85 "compilador.l" -{ simbolo = simb_atribuicao; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" atribuicao "); - return ATRIBUICAO; - } - YY_BREAK -case 11: -YY_RULE_SETUP -#line 91 "compilador.l" -{ simbolo = simb_ponto_e_virgula; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" pt_virgula "); - return PONTO_E_VIRGULA; - } - YY_BREAK -case 12: -YY_RULE_SETUP -#line 97 "compilador.l" -{ simbolo = simb_dois_pontos; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" dois pontos "); - return DOIS_PONTOS; - } - YY_BREAK -case 13: -YY_RULE_SETUP -#line 103 "compilador.l" -{ simbolo = simb_virgula; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" virgula "); - return VIRGULA; - } - YY_BREAK -case 14: -YY_RULE_SETUP -#line 110 "compilador.l" -{ simbolo = simb_ponto; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" ponto "); - return PONTO; - } - YY_BREAK -case 15: -YY_RULE_SETUP -#line 116 "compilador.l" -{ simbolo = simb_abre_parenteses; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" abre_parenteses "); - return ABRE_PARENTESES; - } - YY_BREAK -case 16: -YY_RULE_SETUP -#line 122 "compilador.l" -{ simbolo = simb_fecha_parenteses; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" fecha_parenteses "); - return FECHA_PARENTESES; - } - YY_BREAK -case 17: -YY_RULE_SETUP -#line 128 "compilador.l" -{ simbolo = simb_label; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("label "); - return LABEL; - } - YY_BREAK -case 18: -YY_RULE_SETUP -#line 134 "compilador.l" -{ simbolo = simb_type; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("type "); - return TYPE; - } - YY_BREAK -case 19: -YY_RULE_SETUP -#line 140 "compilador.l" -{ simbolo = simb_array; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("array "); - return ARRAY; - } - YY_BREAK -case 20: -YY_RULE_SETUP -#line 146 "compilador.l" -{ simbolo = simb_procedure; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("procedure "); - return PROCEDURE; - } - YY_BREAK -case 21: -YY_RULE_SETUP -#line 152 "compilador.l" -{ simbolo = simb_function; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("function "); - return FUNCTION; - } - YY_BREAK -case 22: -YY_RULE_SETUP -#line 158 "compilador.l" -{ simbolo = simb_goto; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("goto "); - return GOTO; - } - YY_BREAK -case 23: -YY_RULE_SETUP -#line 164 "compilador.l" -{ simbolo = simb_if; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("if "); - return IF; - } - YY_BREAK -case 24: -YY_RULE_SETUP -#line 170 "compilador.l" -{ simbolo = simb_then; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" then "); - return THEN; - } - YY_BREAK -case 25: -YY_RULE_SETUP -#line 176 "compilador.l" -{ simbolo = simb_else; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" else "); - return ELSE; - } - YY_BREAK -case 26: -YY_RULE_SETUP -#line 182 "compilador.l" -{ simbolo = simb_while; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME("while "); - return WHILE; - } - YY_BREAK -case 27: -YY_RULE_SETUP -#line 188 "compilador.l" -{ simbolo = simb_do; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" do "); - return DO; - } - YY_BREAK -case 28: -YY_RULE_SETUP -#line 194 "compilador.l" -{ simbolo = simb_or; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" or "); - return OR; - } - YY_BREAK -case 29: -YY_RULE_SETUP -#line 200 "compilador.l" -{ simbolo = simb_div; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" div "); - return DIV; - } - YY_BREAK -case 30: -YY_RULE_SETUP -#line 206 "compilador.l" -{ simbolo = simb_and; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" and "); - return AND; - } - YY_BREAK -case 31: -YY_RULE_SETUP -#line 212 "compilador.l" -{ simbolo = simb_not; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" not "); - return NOT; - } - YY_BREAK -case 32: -YY_RULE_SETUP -#line 218 "compilador.l" -{ simbolo = simb_igual; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" igual "); - return IGUAL; - } - YY_BREAK -case 33: -YY_RULE_SETUP -#line 224 "compilador.l" -{ simbolo = simb_diferente; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" diferente "); - return DIFERENTE; - } - YY_BREAK -case 34: -YY_RULE_SETUP -#line 230 "compilador.l" -{ simbolo = simb_menor_igual; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" menor_igual "); - return MENOR_IGUAL; - } - YY_BREAK -case 35: -YY_RULE_SETUP -#line 236 "compilador.l" -{ simbolo = simb_maior_igual; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" maior_igual "); - return MAIOR_IGUAL; - } - YY_BREAK -case 36: -YY_RULE_SETUP -#line 242 "compilador.l" -{ simbolo = simb_menor; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" menor "); - return MENOR; - } - YY_BREAK -case 37: -YY_RULE_SETUP -#line 248 "compilador.l" -{ simbolo = simb_maior; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" maior "); - return MAIOR; - } - YY_BREAK -case 38: -YY_RULE_SETUP -#line 254 "compilador.l" -{ simbolo = simb_mais; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" mais "); - return MAIS; - } - YY_BREAK -case 39: -YY_RULE_SETUP -#line 260 "compilador.l" -{ simbolo = simb_menos; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" menos "); - return MENOS; - } - YY_BREAK -case 40: -YY_RULE_SETUP -#line 266 "compilador.l" -{ simbolo = simb_asterisco; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" asterisco "); - return ASTERISCO; - } - YY_BREAK -case 41: -YY_RULE_SETUP -#line 272 "compilador.l" -{ simbolo = simb_numero; - strncpy (token, yytext,TAM_TOKEN); - IMPRIME(" numero "); - return NUMERO; - } - YY_BREAK -case 42: -YY_RULE_SETUP -#line 278 "compilador.l" -{ simbolo = simb_identificador; - strncpy (token, yytext, TAM_TOKEN); - IMPRIME(" ident "); - return IDENT; - } - YY_BREAK -case 43: -YY_RULE_SETUP -#line 284 "compilador.l" -ECHO; - YY_BREAK -#line 1190 "lex.yy.c" -case YY_STATE_EOF(INITIAL): - yyterminate(); - - case YY_END_OF_BUFFER: - { - /* Amount of text matched not including the EOB char. */ - int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; - - /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = (yy_hold_char); - YY_RESTORE_YY_MORE_OFFSET - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) - { - /* We're scanning a new file or input source. It's - * possible that this happened because the user - * just pointed yyin at a new source and called - * yylex(). If so, then we have to assure - * consistency between YY_CURRENT_BUFFER and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state ); - - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++(yy_c_buf_p); - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = (yy_c_buf_p); - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_END_OF_FILE: - { - (yy_did_buffer_switch_on_eof) = 0; - - if ( yywrap( ) ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * yytext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF(YY_START); - goto do_action; - } - - else - { - if ( ! (yy_did_buffer_switch_on_eof) ) - YY_NEW_FILE; - } - break; - } - - case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = - (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - (yy_c_buf_p) = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } /* end of action switch */ - } /* end of scanning one token */ - } /* end of user's declarations */ -} /* end of yylex */ - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ -static int yy_get_next_buffer (void) -{ - char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - char *source = (yytext_ptr); - int number_to_move, i; - int ret_val; - - if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) - { /* Don't try to fill the buffer, so this is an EOF. */ - if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) - { - /* We matched a single character, the EOB, so - * treat this as a final EOF. - */ - return EOB_ACT_END_OF_FILE; - } - - else - { - /* We matched some text prior to the EOB, first - * process it. - */ - return EOB_ACT_LAST_MATCH; - } - } - - /* Try to read more data. */ - - /* First move last chars to start of buffer. */ - number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1); - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; - - else - { - int num_to_read = - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; - - int yy_c_buf_p_offset = - (int) ((yy_c_buf_p) - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - int new_size = b->yy_buf_size * 2; - - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - yyrealloc( (void *) b->yy_ch_buf, - (yy_size_t) (b->yy_buf_size + 2) ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = NULL; - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); - - (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; - - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - - number_to_move - 1; - - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - (yy_n_chars), num_to_read ); - - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - if ( (yy_n_chars) == 0 ) - { - if ( number_to_move == YY_MORE_ADJ ) - { - ret_val = EOB_ACT_END_OF_FILE; - yyrestart( yyin ); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { - /* Extend the array by 50%, plus the number we really need. */ - int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( - (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size ); - if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); - /* "- 2" to take care of EOB's */ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); - } - - (yy_n_chars) += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; - - (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; - - return ret_val; -} - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - - static yy_state_type yy_get_previous_state (void) -{ - yy_state_type yy_current_state; - char *yy_cp; - - yy_current_state = (yy_start); - - for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) - { - YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 115 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - } - - return yy_current_state; -} - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) -{ - int yy_is_jam; - char *yy_cp = (yy_c_buf_p); - - YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 115 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - yy_is_jam = (yy_current_state == 114); - - return yy_is_jam ? 0 : yy_current_state; -} - -#ifndef YY_NO_UNPUT - - static void yyunput (int c, char * yy_bp ) -{ - char *yy_cp; - - yy_cp = (yy_c_buf_p); - - /* undo effects of setting up yytext */ - *yy_cp = (yy_hold_char); - - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) - { /* need to shift things up to make room */ - /* +2 for EOB chars. */ - int number_to_move = (yy_n_chars) + 2; - char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; - char *source = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; - - while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - *--dest = *--source; - - yy_cp += (int) (dest - source); - yy_bp += (int) (dest - source); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = - (yy_n_chars) = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size; - - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) - YY_FATAL_ERROR( "flex scanner push-back overflow" ); - } - - *--yy_cp = (char) c; - - (yytext_ptr) = yy_bp; - (yy_hold_char) = *yy_cp; - (yy_c_buf_p) = yy_cp; -} - -#endif - -#ifndef YY_NO_INPUT -#ifdef __cplusplus - static int yyinput (void) -#else - static int input (void) -#endif - -{ - int c; - - *(yy_c_buf_p) = (yy_hold_char); - - if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - /* This was really a NUL. */ - *(yy_c_buf_p) = '\0'; - - else - { /* need more input */ - int offset = (int) ((yy_c_buf_p) - (yytext_ptr)); - ++(yy_c_buf_p); - - switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_LAST_MATCH: - /* This happens because yy_g_n_b() - * sees that we've accumulated a - * token and flags that we need to - * try matching the token before - * proceeding. But for input(), - * there's no matching to consider. - * So convert the EOB_ACT_LAST_MATCH - * to EOB_ACT_END_OF_FILE. - */ - - /* Reset buffer status. */ - yyrestart( yyin ); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( yywrap( ) ) - return 0; - - if ( ! (yy_did_buffer_switch_on_eof) ) - YY_NEW_FILE; -#ifdef __cplusplus - return yyinput(); -#else - return input(); -#endif - } - - case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = (yytext_ptr) + offset; - break; - } - } - } - - c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ - *(yy_c_buf_p) = '\0'; /* preserve yytext */ - (yy_hold_char) = *++(yy_c_buf_p); - - return c; -} -#endif /* ifndef YY_NO_INPUT */ - -/** Immediately switch to a different input stream. - * @param input_file A readable stream. - * - * @note This function does not reset the start condition to @c INITIAL . - */ - void yyrestart (FILE * input_file ) -{ - - if ( ! YY_CURRENT_BUFFER ){ - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer( yyin, YY_BUF_SIZE ); - } - - yy_init_buffer( YY_CURRENT_BUFFER, input_file ); - yy_load_buffer_state( ); -} - -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * - */ - void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) -{ - - /* TODO. We should be able to replace this entire function body - * with - * yypop_buffer_state(); - * yypush_buffer_state(new_buffer); - */ - yyensure_buffer_stack (); - if ( YY_CURRENT_BUFFER == new_buffer ) - return; - - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - YY_CURRENT_BUFFER_LVALUE = new_buffer; - yy_load_buffer_state( ); - - /* We don't actually know whether we did this switch during - * EOF (yywrap()) processing, but the only time this flag - * is looked at is after yywrap() is called, so it's safe - * to go ahead and always set it. - */ - (yy_did_buffer_switch_on_eof) = 1; -} - -static void yy_load_buffer_state (void) -{ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; - yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - (yy_hold_char) = *(yy_c_buf_p); -} - -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * - * @return the allocated buffer state. - */ - YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) -{ - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_buf_size = size; - - /* yy_ch_buf has to be 2 characters longer than the size given because - * we need to put in 2 end-of-buffer characters. - */ - b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - yy_init_buffer( b, file ); - - return b; -} - -/** Destroy the buffer. - * @param b a buffer created with yy_create_buffer() - * - */ - void yy_delete_buffer (YY_BUFFER_STATE b ) -{ - - if ( ! b ) - return; - - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - yyfree( (void *) b->yy_ch_buf ); - - yyfree( (void *) b ); -} - -/* Initializes or reinitializes a buffer. - * This function is sometimes called more than once on the same buffer, - * such as during a yyrestart() or at EOF. - */ - static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) - -{ - int oerrno = errno; - - yy_flush_buffer( b ); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - - /* If b is the current buffer, then yy_init_buffer was _probably_ - * called from yyrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } - - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; - - errno = oerrno; -} - -/** Discard all buffered characters. On the next scan, YY_INPUT will be called. - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. - * - */ - void yy_flush_buffer (YY_BUFFER_STATE b ) -{ - if ( ! b ) - return; - - b->yy_n_chars = 0; - - /* We always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[0]; - - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; - - if ( b == YY_CURRENT_BUFFER ) - yy_load_buffer_state( ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * - */ -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) -{ - if (new_buffer == NULL) - return; - - yyensure_buffer_stack(); - - /* This block is copied from yy_switch_to_buffer. */ - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - /* Only push if top exists. Otherwise, replace top. */ - if (YY_CURRENT_BUFFER) - (yy_buffer_stack_top)++; - YY_CURRENT_BUFFER_LVALUE = new_buffer; - - /* copied from yy_switch_to_buffer. */ - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * - */ -void yypop_buffer_state (void) -{ - if (!YY_CURRENT_BUFFER) - return; - - yy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - if ((yy_buffer_stack_top) > 0) - --(yy_buffer_stack_top); - - if (YY_CURRENT_BUFFER) { - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; - } -} - -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void yyensure_buffer_stack (void) -{ - yy_size_t num_to_alloc; - - if (!(yy_buffer_stack)) { - - /* First allocation is just for 2 elements, since we don't know if this - * scanner will even need a stack. We use 2 instead of 1 to avoid an - * immediate realloc on the next call. - */ - num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ - (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - (yy_buffer_stack_max) = num_to_alloc; - (yy_buffer_stack_top) = 0; - return; - } - - if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ - - /* Increase the buffer to prepare for a possible push. */ - yy_size_t grow_size = 8 /* arbitrary grow size */; - - num_to_alloc = (yy_buffer_stack_max) + grow_size; - (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc - ((yy_buffer_stack), - num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - /* zero only the new slots.*/ - memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); - (yy_buffer_stack_max) = num_to_alloc; - } -} - -/** Setup the input buffer state to scan directly from a user-specified character buffer. - * @param base the character buffer - * @param size the size in bytes of the character buffer - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) -{ - YY_BUFFER_STATE b; - - if ( size < 2 || - base[size-2] != YY_END_OF_BUFFER_CHAR || - base[size-1] != YY_END_OF_BUFFER_CHAR ) - /* They forgot to leave room for the EOB's. */ - return NULL; - - b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); - - b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */ - b->yy_buf_pos = b->yy_ch_buf = base; - b->yy_is_our_buffer = 0; - b->yy_input_file = NULL; - b->yy_n_chars = b->yy_buf_size; - b->yy_is_interactive = 0; - b->yy_at_bol = 1; - b->yy_fill_buffer = 0; - b->yy_buffer_status = YY_BUFFER_NEW; - - yy_switch_to_buffer( b ); - - return b; -} - -/** Setup the input buffer state to scan a string. The next call to yylex() will - * scan from a @e copy of @a str. - * @param yystr a NUL-terminated string to scan - * - * @return the newly allocated buffer state object. - * @note If you want to scan bytes that may contain NUL values, then use - * yy_scan_bytes() instead. - */ -YY_BUFFER_STATE yy_scan_string (const char * yystr ) -{ - - return yy_scan_bytes( yystr, (int) strlen(yystr) ); -} - -/** Setup the input buffer state to scan the given bytes. The next call to yylex() will - * scan from a @e copy of @a bytes. - * @param yybytes the byte buffer to scan - * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len ) -{ - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - int i; - - /* Get memory for full buffer, including space for trailing EOB's. */ - n = (yy_size_t) (_yybytes_len + 2); - buf = (char *) yyalloc( n ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); - - for ( i = 0; i < _yybytes_len; ++i ) - buf[i] = yybytes[i]; - - buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; - - b = yy_scan_buffer( buf, n ); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); - - /* It's okay to grow etc. this buffer, and we should throw it - * away when we're done. - */ - b->yy_is_our_buffer = 1; - - return b; -} - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -static void yynoreturn yy_fatal_error (const char* msg ) -{ - fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); -} - -/* Redefine yyless() so it works in section 3 code. */ - -#undef yyless -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - yytext[yyleng] = (yy_hold_char); \ - (yy_c_buf_p) = yytext + yyless_macro_arg; \ - (yy_hold_char) = *(yy_c_buf_p); \ - *(yy_c_buf_p) = '\0'; \ - yyleng = yyless_macro_arg; \ - } \ - while ( 0 ) - -/* Accessor methods (get/set functions) to struct members. */ - -/** Get the current line number. - * - */ -int yyget_lineno (void) -{ - - return yylineno; -} - -/** Get the input stream. - * - */ -FILE *yyget_in (void) -{ - return yyin; -} - -/** Get the output stream. - * - */ -FILE *yyget_out (void) -{ - return yyout; -} - -/** Get the length of the current token. - * - */ -int yyget_leng (void) -{ - return yyleng; -} - -/** Get the current token. - * - */ - -char *yyget_text (void) -{ - return yytext; -} - -/** Set the current line number. - * @param _line_number line number - * - */ -void yyset_lineno (int _line_number ) -{ - - yylineno = _line_number; -} - -/** Set the input stream. This does not discard the current - * input buffer. - * @param _in_str A readable stream. - * - * @see yy_switch_to_buffer - */ -void yyset_in (FILE * _in_str ) -{ - yyin = _in_str ; -} - -void yyset_out (FILE * _out_str ) -{ - yyout = _out_str ; -} - -int yyget_debug (void) -{ - return yy_flex_debug; -} - -void yyset_debug (int _bdebug ) -{ - yy_flex_debug = _bdebug ; -} - -static int yy_init_globals (void) -{ - /* Initialization is the same as for the non-reentrant scanner. - * This function is called from yylex_destroy(), so don't allocate here. - */ - - (yy_buffer_stack) = NULL; - (yy_buffer_stack_top) = 0; - (yy_buffer_stack_max) = 0; - (yy_c_buf_p) = NULL; - (yy_init) = 0; - (yy_start) = 0; - -/* Defined in main.c */ -#ifdef YY_STDINIT - yyin = stdin; - yyout = stdout; -#else - yyin = NULL; - yyout = NULL; -#endif - - /* For future reference: Set errno on error, since we are called by - * yylex_init() - */ - return 0; -} - -/* yylex_destroy is for both reentrant and non-reentrant scanners. */ -int yylex_destroy (void) -{ - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - yy_delete_buffer( YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - yypop_buffer_state(); - } - - /* Destroy the stack itself. */ - yyfree((yy_buffer_stack) ); - (yy_buffer_stack) = NULL; - - /* Reset the globals. This is important in a non-reentrant scanner so the next time - * yylex() is called, initialization will occur. */ - yy_init_globals( ); - - return 0; -} - -/* - * Internal utility routines. - */ - -#ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, const char * s2, int n ) -{ - - int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; -} -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (const char * s ) -{ - int n; - for ( n = 0; s[n]; ++n ) - ; - - return n; -} -#endif - -void *yyalloc (yy_size_t size ) -{ - return malloc(size); -} - -void *yyrealloc (void * ptr, yy_size_t size ) -{ - - /* The cast to (char *) in the following accommodates both - * implementations that use char* generic pointers, and those - * that use void* generic pointers. It works with the latter - * because both ANSI C and C++ allow castless assignment from - * any pointer type to void*, and deal with argument conversions - * as though doing an assignment. - */ - return realloc(ptr, size); -} - -void yyfree (void * ptr ) -{ - free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ -} - -#define YYTABLES_NAME "yytables" - -#line 284 "compilador.l" - - diff --git a/stack/stack.o b/stack/stack.o deleted file mode 100644 index bae33562b9a8f80bca309d0e94ef23b97ef717df..0000000000000000000000000000000000000000 Binary files a/stack/stack.o and /dev/null differ diff --git a/ts/ts.o b/ts/ts.o deleted file mode 100644 index bf2ad74edf2a98b7adecb151e765845e777a7edf..0000000000000000000000000000000000000000 Binary files a/ts/ts.o and /dev/null differ