X-Git-Url: http://git.savannah.gnu.org/gitweb/?p=enscript.git;a=blobdiff_plain;f=states%2Fgram.c;h=6189ed3ba392892486addcf1402affa20beb2420;hp=768221c812ee2b023abff916361b3f1afc7cee2d;hb=c646cf316ff39592e23ecd9ce26374c197d58ff4;hpb=e3b283efdeb7b8ffdedd520a44ec061030340670 diff --git a/states/gram.c b/states/gram.c index 768221c..6189ed3 100644 --- a/states/gram.c +++ b/states/gram.c @@ -1,42 +1,72 @@ +/* A Bison parser, made by GNU Bison 3.8.2. */ -/* A Bison parser, made from gram.y - by GNU Bison version 1.28 */ - -#define YYBISON 1 /* Identify Bison output. */ - -#define tSYMBOL 257 -#define tREGEXP 258 -#define tSTRING 259 -#define tINTEGER 260 -#define tREAL 261 -#define tSUB 262 -#define tSTATE 263 -#define tSTART 264 -#define tSTARTRULES 265 -#define tNAMERULES 266 -#define tBEGIN 267 -#define tEND 268 -#define tRETURN 269 -#define tIF 270 -#define tELSE 271 -#define tLOCAL 272 -#define tWHILE 273 -#define tFOR 274 -#define tEXTENDS 275 -#define tADDASSIGN 276 -#define tSUBASSIGN 277 -#define tMULASSIGN 278 -#define tDIVASSIGN 279 -#define tOR 280 -#define tAND 281 -#define tEQ 282 -#define tNE 283 -#define tGE 284 -#define tLE 285 -#define tDIV 286 -#define tPLUSPLUS 287 -#define tMINUSMINUS 288 +/* 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 . */ + +/* 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 1 "gram.y" /* -*- c -*- @@ -64,1423 +94,2031 @@ */ /* - * $Id: gram.c,v 1.1.1.1 2003/03/05 07:25:52 mtr Exp $ + * $Id: gram.y,v 1.1.1.1 2003/03/05 07:25:52 mtr Exp $ */ #include "defs.h" -#line 35 "gram.y" -typedef union +#line 103 "gram.c" + +# ifndef YY_CAST +# ifdef __cplusplus +# define YY_CAST(Type, Val) static_cast (Val) +# define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast (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 + +/* Use api.header.include to #include this header + instead of duplicating it here. */ +#ifndef YY_YY_GRAM_H_INCLUDED +# define YY_YY_GRAM_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" */ + tSYMBOL = 258, /* tSYMBOL */ + tREGEXP = 259, /* tREGEXP */ + tSTRING = 260, /* tSTRING */ + tINTEGER = 261, /* tINTEGER */ + tREAL = 262, /* tREAL */ + tSUB = 263, /* tSUB */ + tSTATE = 264, /* tSTATE */ + tSTART = 265, /* tSTART */ + tSTARTRULES = 266, /* tSTARTRULES */ + tNAMERULES = 267, /* tNAMERULES */ + tBEGIN = 268, /* tBEGIN */ + tEND = 269, /* tEND */ + tRETURN = 270, /* tRETURN */ + tIF = 271, /* tIF */ + tELSE = 272, /* tELSE */ + tLOCAL = 273, /* tLOCAL */ + tWHILE = 274, /* tWHILE */ + tFOR = 275, /* tFOR */ + tEXTENDS = 276, /* tEXTENDS */ + tADDASSIGN = 277, /* tADDASSIGN */ + tSUBASSIGN = 278, /* tSUBASSIGN */ + tMULASSIGN = 279, /* tMULASSIGN */ + tDIVASSIGN = 280, /* tDIVASSIGN */ + tOR = 281, /* tOR */ + tAND = 282, /* tAND */ + tEQ = 283, /* tEQ */ + tNE = 284, /* tNE */ + tGE = 285, /* tGE */ + tLE = 286, /* tLE */ + tDIV = 287, /* tDIV */ + tPLUSPLUS = 288, /* tPLUSPLUS */ + tMINUSMINUS = 289 /* tMINUSMINUS */ + }; + typedef enum yytokentype yytoken_kind_t; +#endif +/* Token kinds. */ +#define YYEMPTY -2 +#define YYEOF 0 +#define YYerror 256 +#define YYUNDEF 257 +#define tSYMBOL 258 +#define tREGEXP 259 +#define tSTRING 260 +#define tINTEGER 261 +#define tREAL 262 +#define tSUB 263 +#define tSTATE 264 +#define tSTART 265 +#define tSTARTRULES 266 +#define tNAMERULES 267 +#define tBEGIN 268 +#define tEND 269 +#define tRETURN 270 +#define tIF 271 +#define tELSE 272 +#define tLOCAL 273 +#define tWHILE 274 +#define tFOR 275 +#define tEXTENDS 276 +#define tADDASSIGN 277 +#define tSUBASSIGN 278 +#define tMULASSIGN 279 +#define tDIVASSIGN 280 +#define tOR 281 +#define tAND 282 +#define tEQ 283 +#define tNE 284 +#define tGE 285 +#define tLE 286 +#define tDIV 287 +#define tPLUSPLUS 288 +#define tMINUSMINUS 289 + +/* Value type. */ +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +union YYSTYPE { +#line 34 "gram.y" + List *lst; Node *node; Cons *cons; Stmt *stmt; Expr *expr; -} YYSTYPE; -#include -#ifndef __cplusplus -#ifndef __STDC__ -#define const -#endif +#line 232 "gram.c" + +}; +typedef union YYSTYPE YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define YYSTYPE_IS_DECLARED 1 #endif +extern YYSTYPE yylval; -#define YYFINAL 167 -#define YYFLAG -32768 -#define YYNTBASE 52 - -#define YYTRANSLATE(x) ((unsigned)(x) <= 288 ? yytranslate[x] : 68) - -static const char yytranslate[] = { 0, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 41, 2, 2, 2, 2, 2, 2, 50, - 51, 39, 37, 49, 38, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 28, 48, 33, - 22, 34, 27, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 44, 2, 45, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 46, 2, 47, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 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, 3, 4, 5, 6, - 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, - 17, 18, 19, 20, 21, 23, 24, 25, 26, 29, - 30, 31, 32, 35, 36, 40, 42, 43 -}; -#if YYDEBUG != 0 -static const short yyprhs[] = { 0, - 0, 1, 4, 9, 14, 19, 25, 33, 35, 36, - 41, 42, 45, 50, 55, 60, 65, 66, 68, 70, - 74, 75, 79, 81, 85, 87, 91, 92, 95, 98, - 102, 112, 116, 122, 130, 136, 146, 149, 151, 153, - 155, 157, 159, 162, 166, 170, 175, 179, 183, 187, - 191, 195, 198, 201, 204, 207, 214, 218, 223, 229, - 233, 237, 241, 245, 249, 253, 257, 261, 265, 269, - 270, 272, 273, 275, 277 -}; +int yyparse (void); -static const short yyrhs[] = { -1, - 52, 53, 0, 10, 46, 62, 47, 0, 11, 46, - 54, 47, 0, 12, 46, 54, 47, 0, 9, 3, - 46, 55, 47, 0, 9, 3, 21, 3, 46, 55, - 47, 0, 63, 0, 0, 54, 4, 3, 48, 0, - 0, 55, 56, 0, 13, 46, 62, 47, 0, 14, - 46, 62, 47, 0, 4, 46, 62, 47, 0, 3, - 46, 62, 47, 0, 0, 58, 0, 3, 0, 58, - 49, 3, 0, 0, 18, 60, 48, 0, 61, 0, - 60, 49, 61, 0, 3, 0, 3, 22, 64, 0, - 0, 62, 63, 0, 15, 48, 0, 15, 64, 48, - 0, 8, 3, 50, 57, 51, 46, 59, 62, 47, - 0, 46, 62, 47, 0, 16, 50, 64, 51, 63, - 0, 16, 50, 64, 51, 63, 17, 63, 0, 19, - 50, 64, 51, 63, 0, 20, 50, 65, 48, 64, - 48, 65, 51, 63, 0, 64, 48, 0, 5, 0, - 4, 0, 6, 0, 7, 0, 3, 0, 41, 64, - 0, 64, 30, 64, 0, 64, 29, 64, 0, 3, - 50, 66, 51, 0, 3, 22, 64, 0, 3, 23, - 64, 0, 3, 24, 64, 0, 3, 25, 64, 0, - 3, 26, 64, 0, 3, 42, 0, 3, 43, 0, - 42, 3, 0, 43, 3, 0, 64, 44, 64, 45, - 22, 64, 0, 50, 64, 51, 0, 64, 44, 64, - 45, 0, 64, 27, 64, 28, 64, 0, 64, 39, - 64, 0, 64, 40, 64, 0, 64, 37, 64, 0, - 64, 38, 64, 0, 64, 33, 64, 0, 64, 34, - 64, 0, 64, 31, 64, 0, 64, 32, 64, 0, - 64, 35, 64, 0, 64, 36, 64, 0, 0, 64, - 0, 0, 67, 0, 64, 0, 67, 49, 64, 0 + +#endif /* !YY_YY_GRAM_H_INCLUDED */ +/* 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_tSYMBOL = 3, /* tSYMBOL */ + YYSYMBOL_tREGEXP = 4, /* tREGEXP */ + YYSYMBOL_tSTRING = 5, /* tSTRING */ + YYSYMBOL_tINTEGER = 6, /* tINTEGER */ + YYSYMBOL_tREAL = 7, /* tREAL */ + YYSYMBOL_tSUB = 8, /* tSUB */ + YYSYMBOL_tSTATE = 9, /* tSTATE */ + YYSYMBOL_tSTART = 10, /* tSTART */ + YYSYMBOL_tSTARTRULES = 11, /* tSTARTRULES */ + YYSYMBOL_tNAMERULES = 12, /* tNAMERULES */ + YYSYMBOL_tBEGIN = 13, /* tBEGIN */ + YYSYMBOL_tEND = 14, /* tEND */ + YYSYMBOL_tRETURN = 15, /* tRETURN */ + YYSYMBOL_tIF = 16, /* tIF */ + YYSYMBOL_tELSE = 17, /* tELSE */ + YYSYMBOL_tLOCAL = 18, /* tLOCAL */ + YYSYMBOL_tWHILE = 19, /* tWHILE */ + YYSYMBOL_tFOR = 20, /* tFOR */ + YYSYMBOL_tEXTENDS = 21, /* tEXTENDS */ + YYSYMBOL_22_ = 22, /* '=' */ + YYSYMBOL_tADDASSIGN = 23, /* tADDASSIGN */ + YYSYMBOL_tSUBASSIGN = 24, /* tSUBASSIGN */ + YYSYMBOL_tMULASSIGN = 25, /* tMULASSIGN */ + YYSYMBOL_tDIVASSIGN = 26, /* tDIVASSIGN */ + YYSYMBOL_27_ = 27, /* '?' */ + YYSYMBOL_28_ = 28, /* ':' */ + YYSYMBOL_tOR = 29, /* tOR */ + YYSYMBOL_tAND = 30, /* tAND */ + YYSYMBOL_tEQ = 31, /* tEQ */ + YYSYMBOL_tNE = 32, /* tNE */ + YYSYMBOL_33_ = 33, /* '<' */ + YYSYMBOL_34_ = 34, /* '>' */ + YYSYMBOL_tGE = 35, /* tGE */ + YYSYMBOL_tLE = 36, /* tLE */ + YYSYMBOL_37_ = 37, /* '+' */ + YYSYMBOL_38_ = 38, /* '-' */ + YYSYMBOL_39_ = 39, /* '*' */ + YYSYMBOL_tDIV = 40, /* tDIV */ + YYSYMBOL_41_ = 41, /* '!' */ + YYSYMBOL_tPLUSPLUS = 42, /* tPLUSPLUS */ + YYSYMBOL_tMINUSMINUS = 43, /* tMINUSMINUS */ + YYSYMBOL_44_ = 44, /* '[' */ + YYSYMBOL_45_ = 45, /* ']' */ + YYSYMBOL_46_ = 46, /* '{' */ + YYSYMBOL_47_ = 47, /* '}' */ + YYSYMBOL_48_ = 48, /* ';' */ + YYSYMBOL_49_ = 49, /* ',' */ + YYSYMBOL_50_ = 50, /* '(' */ + YYSYMBOL_51_ = 51, /* ')' */ + YYSYMBOL_YYACCEPT = 52, /* $accept */ + YYSYMBOL_file = 53, /* file */ + YYSYMBOL_toplevel = 54, /* toplevel */ + YYSYMBOL_regexp_sym_list = 55, /* regexp_sym_list */ + YYSYMBOL_staterules = 56, /* staterules */ + YYSYMBOL_staterule = 57, /* staterule */ + YYSYMBOL_symbol_list = 58, /* symbol_list */ + YYSYMBOL_rest_symbol_list = 59, /* rest_symbol_list */ + YYSYMBOL_locals = 60, /* locals */ + YYSYMBOL_locals_rest = 61, /* locals_rest */ + YYSYMBOL_local_def = 62, /* local_def */ + YYSYMBOL_stmt_list = 63, /* stmt_list */ + YYSYMBOL_stmt = 64, /* stmt */ + YYSYMBOL_expr = 65, /* expr */ + YYSYMBOL_cond_expr = 66, /* cond_expr */ + YYSYMBOL_expr_list = 67, /* expr_list */ + YYSYMBOL_rest_expr_list = 68 /* rest_expr_list */ }; +typedef enum yysymbol_kind_t yysymbol_kind_t; + + + +#ifdef short +# undef short #endif -#if YYDEBUG != 0 -static const short yyrline[] = { 0, - 67, 68, 71, 72, 74, 76, 78, 80, 83, 84, - 88, 89, 91, 92, 93, 94, 97, 98, 101, 102, - 105, 106, 109, 110, 113, 114, 117, 118, 121, 123, - 125, 130, 132, 134, 137, 139, 142, 146, 148, 150, - 152, 154, 156, 158, 159, 160, 162, 164, 166, 168, - 170, 172, 174, 176, 178, 180, 182, 183, 185, 187, - 188, 189, 190, 192, 193, 194, 195, 196, 197, 200, - 201, 204, 205, 208, 209 -}; +/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure + and (if available) are included + so that the code can choose integer types of a good width. */ + +#ifndef __PTRDIFF_MAX__ +# include /* INFRINGES ON USER NAME SPACE */ +# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ +# include /* 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. */ -#if YYDEBUG != 0 || defined (YYERROR_VERBOSE) +#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 -static const char * const yytname[] = { "$","error","$undefined.","tSYMBOL", -"tREGEXP","tSTRING","tINTEGER","tREAL","tSUB","tSTATE","tSTART","tSTARTRULES", -"tNAMERULES","tBEGIN","tEND","tRETURN","tIF","tELSE","tLOCAL","tWHILE","tFOR", -"tEXTENDS","'='","tADDASSIGN","tSUBASSIGN","tMULASSIGN","tDIVASSIGN","'?'","':'", -"tOR","tAND","tEQ","tNE","'<'","'>'","tGE","tLE","'+'","'-'","'*'","tDIV","'!'", -"tPLUSPLUS","tMINUSMINUS","'['","']'","'{'","'}'","';'","','","'('","')'","file", -"toplevel","regexp_sym_list","staterules","staterule","symbol_list","rest_symbol_list", -"locals","locals_rest","local_def","stmt_list","stmt","expr","cond_expr","expr_list", -"rest_expr_list", NULL -}; +#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 -static const short yyr1[] = { 0, - 52, 52, 53, 53, 53, 53, 53, 53, 54, 54, - 55, 55, 56, 56, 56, 56, 57, 57, 58, 58, - 59, 59, 60, 60, 61, 61, 62, 62, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 64, 64, 64, - 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, - 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, - 64, 64, 64, 64, 64, 64, 64, 64, 64, 65, - 65, 66, 66, 67, 67 -}; +/* 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 + . */ +#ifdef __hpux +# undef UINT_LEAST8_MAX +# undef UINT_LEAST16_MAX +# define UINT_LEAST8_MAX 255 +# define UINT_LEAST16_MAX 65535 +#endif -static const short yyr2[] = { 0, - 0, 2, 4, 4, 4, 5, 7, 1, 0, 4, - 0, 2, 4, 4, 4, 4, 0, 1, 1, 3, - 0, 3, 1, 3, 1, 3, 0, 2, 2, 3, - 9, 3, 5, 7, 5, 9, 2, 1, 1, 1, - 1, 1, 2, 3, 3, 4, 3, 3, 3, 3, - 3, 2, 2, 2, 2, 6, 3, 4, 5, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, - 1, 0, 1, 1, 3 -}; +#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 -static const short yydefact[] = { 1, - 0, 42, 39, 38, 40, 41, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 27, 0, - 2, 8, 0, 0, 0, 0, 0, 0, 52, 53, - 72, 0, 0, 27, 9, 9, 29, 0, 0, 0, - 70, 43, 54, 55, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 37, 47, 48, 49, 50, 51, 74, 0, 73, 17, - 0, 11, 0, 0, 0, 30, 0, 0, 71, 0, - 32, 28, 57, 0, 45, 44, 66, 67, 64, 65, - 68, 69, 62, 63, 60, 61, 0, 46, 0, 19, - 0, 18, 0, 0, 3, 0, 4, 5, 0, 0, - 0, 0, 58, 75, 0, 0, 11, 0, 0, 0, - 0, 6, 12, 0, 33, 35, 0, 59, 0, 21, - 20, 0, 27, 27, 27, 27, 10, 0, 70, 56, - 0, 27, 7, 0, 0, 0, 0, 34, 0, 25, - 0, 23, 0, 16, 15, 13, 14, 0, 0, 22, - 0, 31, 36, 26, 24, 0, 0 -}; +#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 -static const short yydefgoto[] = { 1, - 21, 74, 104, 123, 101, 102, 142, 151, 152, 45, - 82, 23, 80, 68, 69 -}; +#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 /* 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 -static const short yypact[] = {-32768, - 71, 270,-32768,-32768,-32768,-32768, 1, 9, -40, -28, - -27, 18, -24, -18, -17, 90, 28, 31,-32768, 90, --32768,-32768, 374, 90, 90, 90, 90, 90,-32768,-32768, - 90, -15, -19,-32768,-32768,-32768,-32768, 394, 90, 90, - 90, 12,-32768,-32768, 119, 305, 90, 90, 90, 90, - 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, --32768, 469, 469, 469, 469, 469, 469, 7, 20, 64, - 67,-32768, 139, 3, 4,-32768, 328, 351, 469, 36, --32768,-32768,-32768, 453, 484, 498, 510, 510, 112, 112, - 112, 112, 13, 13, 12, 12, 434,-32768, 90,-32768, - 34, 40, 46, 51,-32768, 96,-32768,-32768, 283, 283, - 90, 90, 85, 469, 69, 107,-32768, 70, 73, 74, - 83,-32768,-32768, 82, 124,-32768, 414, 469, 90, 118, --32768, 59,-32768,-32768,-32768,-32768,-32768, 283, 90, 469, - 150,-32768,-32768, 168, 187, 216, 235,-32768, 113, 141, - -38,-32768, 264,-32768,-32768,-32768,-32768, 283, 90,-32768, - 150,-32768,-32768, 469,-32768, 167,-32768 -}; +#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 /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned +# endif +#endif -static const short yypgoto[] = {-32768, --32768, 132, 53,-32768,-32768,-32768,-32768,-32768, 16, -31, - -1, -11, 39,-32768,-32768 -}; +#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)) -#define YYLAST 554 - - -static const short yytable[] = { 22, - 38, 71, 73, 32, 42, 34, 106, 106, 46, 160, - 161, 33, 62, 63, 64, 65, 66, 35, 36, 67, - 2, 3, 4, 5, 6, 39, 72, 77, 78, 79, - 43, 40, 41, 44, 70, 84, 85, 86, 87, 88, - 89, 90, 91, 92, 93, 94, 95, 96, 97, 107, - 108, 58, 59, 118, 119, 60, 60, 98, 16, 17, - 18, 118, 119, 120, 121, 37, 100, 20, 99, 103, - 166, 120, 121, 2, 3, 4, 5, 6, 7, 8, - 9, 10, 11, 111, 115, 12, 13, 114, 116, 14, - 15, 117, 2, 3, 4, 5, 6, 122, 124, 127, - 128, 144, 145, 146, 147, 143, 129, 125, 126, 131, - 153, 16, 17, 18, 130, 133, 19, 140, 134, 135, - 20, 2, 3, 4, 5, 6, 7, 79, 136, 137, - 16, 17, 18, 12, 13, 141, 148, 14, 15, 20, - 138, 2, 3, 4, 5, 6, 7, 164, 56, 57, - 58, 59, 150, 12, 13, 60, 163, 14, 15, 16, - 17, 18, 159, 158, 19, 81, 167, 75, 20, 132, - 2, 3, 4, 5, 6, 7, 165, 149, 0, 16, - 17, 18, 12, 13, 19, 105, 14, 15, 20, 2, - 3, 4, 5, 6, 7, 0, 0, 0, 0, 0, - 0, 12, 13, 0, 0, 14, 15, 0, 16, 17, - 18, 0, 0, 19, 154, 0, 0, 20, 2, 3, - 4, 5, 6, 7, 0, 0, 0, 16, 17, 18, - 12, 13, 19, 155, 14, 15, 20, 2, 3, 4, - 5, 6, 7, 0, 0, 0, 0, 0, 0, 12, - 13, 0, 0, 14, 15, 0, 16, 17, 18, 0, - 0, 19, 156, 0, 0, 20, 2, 3, 4, 5, - 6, 7, 0, 0, 0, 16, 17, 18, 12, 13, - 19, 157, 14, 15, 20, 2, 3, 4, 5, 6, - 7, 24, 25, 26, 27, 28, 0, 12, 13, 0, - 0, 14, 15, 0, 16, 17, 18, 0, 0, 19, - 162, 29, 30, 20, 0, 0, 0, 0, 0, 31, - 0, 0, 0, 16, 17, 18, 0, 0, 19, 0, - 0, 47, 20, 48, 49, 50, 51, 52, 53, 54, - 55, 56, 57, 58, 59, 0, 0, 0, 60, 0, - 0, 0, 0, 0, 47, 83, 48, 49, 50, 51, - 52, 53, 54, 55, 56, 57, 58, 59, 0, 0, - 0, 60, 0, 0, 0, 0, 0, 47, 109, 48, - 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, - 59, 0, 0, 0, 60, 0, 0, 0, 0, 0, - 47, 110, 48, 49, 50, 51, 52, 53, 54, 55, - 56, 57, 58, 59, 0, 0, 0, 60, 0, 0, - 47, 61, 48, 49, 50, 51, 52, 53, 54, 55, - 56, 57, 58, 59, 0, 0, 0, 60, 0, 0, - 47, 76, 48, 49, 50, 51, 52, 53, 54, 55, - 56, 57, 58, 59, 0, 0, 0, 60, 0, 0, - 47, 139, 48, 49, 50, 51, 52, 53, 54, 55, - 56, 57, 58, 59, 0, 0, 0, 60, 113, 47, - 112, 48, 49, 50, 51, 52, 53, 54, 55, 56, - 57, 58, 59, 0, 0, 47, 60, 48, 49, 50, - 51, 52, 53, 54, 55, 56, 57, 58, 59, 0, - 0, 0, 60, 49, 50, 51, 52, 53, 54, 55, - 56, 57, 58, 59, 0, 0, 0, 60, 50, 51, - 52, 53, 54, 55, 56, 57, 58, 59, 0, 0, - 0, 60, 52, 53, 54, 55, 56, 57, 58, 59, - 0, 0, 0, 60 -}; -static const short yycheck[] = { 1, - 12, 21, 34, 3, 16, 46, 4, 4, 20, 48, - 49, 3, 24, 25, 26, 27, 28, 46, 46, 31, - 3, 4, 5, 6, 7, 50, 46, 39, 40, 41, - 3, 50, 50, 3, 50, 47, 48, 49, 50, 51, - 52, 53, 54, 55, 56, 57, 58, 59, 60, 47, - 47, 39, 40, 3, 4, 44, 44, 51, 41, 42, - 43, 3, 4, 13, 14, 48, 3, 50, 49, 3, - 0, 13, 14, 3, 4, 5, 6, 7, 8, 9, - 10, 11, 12, 48, 51, 15, 16, 99, 49, 19, - 20, 46, 3, 4, 5, 6, 7, 47, 3, 111, - 112, 133, 134, 135, 136, 47, 22, 109, 110, 3, - 142, 41, 42, 43, 46, 46, 46, 129, 46, 46, - 50, 3, 4, 5, 6, 7, 8, 139, 46, 48, - 41, 42, 43, 15, 16, 18, 138, 19, 20, 50, - 17, 3, 4, 5, 6, 7, 8, 159, 37, 38, - 39, 40, 3, 15, 16, 44, 158, 19, 20, 41, - 42, 43, 22, 51, 46, 47, 0, 36, 50, 117, - 3, 4, 5, 6, 7, 8, 161, 139, -1, 41, - 42, 43, 15, 16, 46, 47, 19, 20, 50, 3, - 4, 5, 6, 7, 8, -1, -1, -1, -1, -1, - -1, 15, 16, -1, -1, 19, 20, -1, 41, 42, - 43, -1, -1, 46, 47, -1, -1, 50, 3, 4, - 5, 6, 7, 8, -1, -1, -1, 41, 42, 43, - 15, 16, 46, 47, 19, 20, 50, 3, 4, 5, - 6, 7, 8, -1, -1, -1, -1, -1, -1, 15, - 16, -1, -1, 19, 20, -1, 41, 42, 43, -1, - -1, 46, 47, -1, -1, 50, 3, 4, 5, 6, - 7, 8, -1, -1, -1, 41, 42, 43, 15, 16, - 46, 47, 19, 20, 50, 3, 4, 5, 6, 7, - 8, 22, 23, 24, 25, 26, -1, 15, 16, -1, - -1, 19, 20, -1, 41, 42, 43, -1, -1, 46, - 47, 42, 43, 50, -1, -1, -1, -1, -1, 50, - -1, -1, -1, 41, 42, 43, -1, -1, 46, -1, - -1, 27, 50, 29, 30, 31, 32, 33, 34, 35, - 36, 37, 38, 39, 40, -1, -1, -1, 44, -1, - -1, -1, -1, -1, 27, 51, 29, 30, 31, 32, - 33, 34, 35, 36, 37, 38, 39, 40, -1, -1, - -1, 44, -1, -1, -1, -1, -1, 27, 51, 29, - 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, - 40, -1, -1, -1, 44, -1, -1, -1, -1, -1, - 27, 51, 29, 30, 31, 32, 33, 34, 35, 36, - 37, 38, 39, 40, -1, -1, -1, 44, -1, -1, - 27, 48, 29, 30, 31, 32, 33, 34, 35, 36, - 37, 38, 39, 40, -1, -1, -1, 44, -1, -1, - 27, 48, 29, 30, 31, 32, 33, 34, 35, 36, - 37, 38, 39, 40, -1, -1, -1, 44, -1, -1, - 27, 48, 29, 30, 31, 32, 33, 34, 35, 36, - 37, 38, 39, 40, -1, -1, -1, 44, 45, 27, - 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, - 38, 39, 40, -1, -1, 27, 44, 29, 30, 31, - 32, 33, 34, 35, 36, 37, 38, 39, 40, -1, - -1, -1, 44, 30, 31, 32, 33, 34, 35, 36, - 37, 38, 39, 40, -1, -1, -1, 44, 31, 32, - 33, 34, 35, 36, 37, 38, 39, 40, -1, -1, - -1, 44, 33, 34, 35, 36, 37, 38, 39, 40, - -1, -1, -1, 44 -}; -/* -*-C-*- Note some compilers choke on comments on `#line' lines. */ -#line 3 "/l/mtr/gnu/share/bison.simple" -/* This file comes from bison-1.28. */ +/* Stored state numbers (used for stacks). */ +typedef yytype_uint8 yy_state_t; -/* Skeleton output parser for bison, - Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc. +/* State numbers in computations. */ +typedef int yy_state_fast_t; - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. +#ifndef YY_ +# if defined YYENABLE_NLS && YYENABLE_NLS +# if ENABLE_NLS +# include /* INFRINGES ON USER NAME SPACE */ +# define YY_(Msgid) dgettext ("bison-runtime", Msgid) +# endif +# endif +# ifndef YY_ +# define YY_(Msgid) Msgid +# endif +#endif - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ - -/* As a special exception, when this file is copied by Bison into a - Bison output file, you may use that output file without restriction. - This special exception was added by the Free Software Foundation - in version 1.24 of Bison. */ - -/* This is the parser code that is written into each bison parser - when the %semantic_parser declaration is not specified in the grammar. - It was written by Richard Stallman by simplifying the hairy parser - used when %semantic_parser is specified. */ - -#ifndef YYSTACK_USE_ALLOCA -#ifdef alloca -#define YYSTACK_USE_ALLOCA -#else /* alloca not defined */ -#ifdef __GNUC__ -#define YYSTACK_USE_ALLOCA -#define alloca __builtin_alloca -#else /* not GNU C. */ -#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386)) -#define YYSTACK_USE_ALLOCA -#include -#else /* not sparc */ -/* We think this test detects Watcom and Microsoft C. */ -/* This used to test MSDOS, but that is a bad idea - since that symbol is in the user namespace. */ -#if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__) -#if 0 /* No need for malloc.h, which pollutes the namespace; - instead, just don't use alloca. */ -#include -#endif -#else /* not MSDOS, or __TURBOC__ */ -#if defined(_AIX) -/* I don't know what this was needed for, but it pollutes the namespace. - So I turned it off. rms, 2 May 1997. */ -/* #include */ - #pragma alloca -#define YYSTACK_USE_ALLOCA -#else /* not MSDOS, or __TURBOC__, or _AIX */ -#if 0 -#ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up, - and on HPUX 10. Eventually we can turn this on. */ -#define YYSTACK_USE_ALLOCA -#define alloca __builtin_alloca -#endif /* __hpux */ -#endif -#endif /* not _AIX */ -#endif /* not MSDOS, or __TURBOC__ */ -#endif /* not sparc */ -#endif /* not GNU C */ -#endif /* alloca not defined */ -#endif /* YYSTACK_USE_ALLOCA not defined */ - -#ifdef YYSTACK_USE_ALLOCA -#define YYSTACK_ALLOC alloca -#else -#define YYSTACK_ALLOC malloc +#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 -/* Note: there must be only one dollar sign in this file. - It is replaced by the list of actions, each action - as one case of the switch. */ - -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY -2 -#define YYEOF 0 -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrlab1 -/* Like YYERROR except do call yyerror. - This remains here temporarily to ease the - transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. */ -#define YYFAIL goto yyerrlab -#define YYRECOVERING() (!!yyerrstatus) -#define YYBACKUP(token, value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { yychar = (token), yylval = (value); \ - yychar1 = YYTRANSLATE (yychar); \ - YYPOPSTACK; \ - goto yybackup; \ - } \ - else \ - { yyerror ("syntax error: cannot back up"); YYERROR; } \ -while (0) - -#define YYTERROR 1 -#define YYERRCODE 256 - -#ifndef YYPURE -#define YYLEX yylex() +#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 -#ifdef YYPURE -#ifdef YYLSP_NEEDED -#ifdef YYLEX_PARAM -#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM) +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YY_USE(E) ((void) (E)) #else -#define YYLEX yylex(&yylval, &yylloc) +# define YY_USE(E) /* empty */ #endif -#else /* not YYLSP_NEEDED */ -#ifdef YYLEX_PARAM -#define YYLEX yylex(&yylval, YYLEX_PARAM) + +/* 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 YYLEX yylex(&yylval) +# 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 -#endif /* not YYLSP_NEEDED */ + +#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 -/* If nonreentrant, generate the variables here */ -#ifndef YYPURE +#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 /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS +# include /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ +# endif +# else +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# if (defined __cplusplus && ! defined EXIT_SUCCESS \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include /* INFRINGES ON USER NAME SPACE */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined EXIT_SUCCESS +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined EXIT_SUCCESS +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* !defined yyoverflow */ + +#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; +}; -int yychar; /* the lookahead symbol */ -YYSTYPE yylval; /* the semantic value of the */ - /* lookahead symbol */ +/* 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) -#ifdef YYLSP_NEEDED -YYLTYPE yylloc; /* location data for the lookahead */ - /* symbol */ #endif -int yynerrs; /* number of parse errors so far */ -#endif /* not YYPURE */ +#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 2 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 571 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 52 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 17 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 76 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 167 + +/* YYMAXUTOK -- Last valid token kind. */ +#define YYMAXUTOK 289 + + +/* 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, 41, 2, 2, 2, 2, 2, 2, + 50, 51, 39, 37, 49, 38, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 28, 48, + 33, 22, 34, 27, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 44, 2, 45, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 46, 2, 47, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 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, 23, 24, 25, + 26, 29, 30, 31, 32, 35, 36, 40, 42, 43 +}; -#if YYDEBUG != 0 -int yydebug; /* nonzero means print parse trace */ -/* Since this is uninitialized, it does not stop multiple parsers - from coexisting. */ +#if YYDEBUG +/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ +static const yytype_uint8 yyrline[] = +{ + 0, 65, 65, 66, 69, 70, 72, 74, 76, 78, + 81, 82, 86, 87, 89, 90, 91, 92, 95, 96, + 99, 100, 103, 104, 107, 108, 111, 112, 115, 116, + 119, 121, 123, 128, 130, 132, 135, 137, 140, 144, + 146, 148, 150, 152, 154, 156, 157, 158, 160, 162, + 164, 166, 168, 170, 172, 174, 176, 178, 180, 181, + 183, 185, 186, 187, 188, 190, 191, 192, 193, 194, + 195, 198, 199, 202, 203, 206, 207 +}; #endif -/* YYINITDEPTH indicates the initial size of the parser's stacks */ +/** Accessing symbol of state STATE. */ +#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State]) -#ifndef YYINITDEPTH -#define YYINITDEPTH 200 -#endif +#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; -/* YYMAXDEPTH is the maximum size the stacks can grow to - (effective only if the built-in stack extension method is used). */ +/* 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\"", "tSYMBOL", "tREGEXP", + "tSTRING", "tINTEGER", "tREAL", "tSUB", "tSTATE", "tSTART", + "tSTARTRULES", "tNAMERULES", "tBEGIN", "tEND", "tRETURN", "tIF", "tELSE", + "tLOCAL", "tWHILE", "tFOR", "tEXTENDS", "'='", "tADDASSIGN", + "tSUBASSIGN", "tMULASSIGN", "tDIVASSIGN", "'?'", "':'", "tOR", "tAND", + "tEQ", "tNE", "'<'", "'>'", "tGE", "tLE", "'+'", "'-'", "'*'", "tDIV", + "'!'", "tPLUSPLUS", "tMINUSMINUS", "'['", "']'", "'{'", "'}'", "';'", + "','", "'('", "')'", "$accept", "file", "toplevel", "regexp_sym_list", + "staterules", "staterule", "symbol_list", "rest_symbol_list", "locals", + "locals_rest", "local_def", "stmt_list", "stmt", "expr", "cond_expr", + "expr_list", "rest_expr_list", YY_NULLPTR +}; -#if YYMAXDEPTH == 0 -#undef YYMAXDEPTH +static const char * +yysymbol_name (yysymbol_kind_t yysymbol) +{ + return yytname[yysymbol]; +} #endif -#ifndef YYMAXDEPTH -#define YYMAXDEPTH 10000 -#endif - -/* Define __yy_memcpy. Note that the size argument - should be passed with type unsigned int, because that is what the non-GCC - definitions require. With GCC, __builtin_memcpy takes an arg - of type size_t, but it can handle unsigned int. */ - -#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */ -#define __yy_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT) -#else /* not GNU C or C++ */ -#ifndef __cplusplus - -/* This is the most reliable way to avoid incompatibilities - in available built-in functions on various systems. */ +#define YYPACT_NINF (-41) + +#define yypact_value_is_default(Yyn) \ + ((Yyn) == YYPACT_NINF) + +#define YYTABLE_NINF (-1) + +#define yytable_value_is_error(Yyn) \ + 0 + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int16 yypact[] = +{ + -41, 71, -41, 300, -41, -41, -41, -41, 1, 9, + -40, -28, -27, 18, -24, -18, -17, 296, 28, 31, + -41, 296, -41, -41, 391, 296, 296, 296, 296, 296, + -41, -41, 296, -15, -19, -41, -41, -41, -41, 411, + 296, 296, 296, 12, -41, -41, 126, 322, 296, 296, + 296, 296, 296, 296, 296, 296, 296, 296, 296, 296, + 296, 296, -41, 486, 486, 486, 486, 486, 486, 6, + 20, 64, 67, -41, 146, 3, 4, -41, 345, 368, + 486, 10, -41, -41, -41, 470, 501, 515, 527, 527, + 55, 55, 55, 55, 45, 45, 12, 12, 451, -41, + 296, -41, 21, 24, 60, 49, -41, 94, -41, -41, + 290, 290, 296, 296, 85, 486, 62, 112, -41, 70, + 73, 74, 76, -41, -41, 75, 107, -41, 431, 486, + 296, 108, -41, 51, -41, -41, -41, -41, -41, 290, + 296, 486, 122, -41, -41, 175, 194, 223, 242, -41, + 84, 105, -38, -41, 271, -41, -41, -41, -41, 290, + 296, -41, 122, -41, -41, 486, -41 +}; + +/* 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, 1, 43, 40, 39, 41, 42, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 28, 0, 3, 9, 0, 0, 0, 0, 0, 0, + 53, 54, 73, 0, 0, 28, 10, 10, 30, 0, + 0, 0, 71, 44, 55, 56, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 38, 48, 49, 50, 51, 52, 75, 0, + 74, 18, 0, 12, 0, 0, 0, 31, 0, 0, + 72, 0, 33, 29, 58, 0, 46, 45, 67, 68, + 65, 66, 69, 70, 63, 64, 61, 62, 0, 47, + 0, 20, 0, 19, 0, 0, 4, 0, 5, 6, + 0, 0, 0, 0, 59, 76, 0, 0, 12, 0, + 0, 0, 0, 7, 13, 0, 34, 36, 0, 60, + 0, 22, 21, 0, 28, 28, 28, 28, 11, 0, + 71, 57, 0, 28, 8, 0, 0, 0, 0, 35, + 0, 26, 0, 24, 0, 17, 16, 14, 15, 0, + 0, 23, 0, 32, 37, 27, 25 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -41, -41, -41, 99, 19, -41, -41, -41, -41, -41, + -23, -32, -1, -12, 0, -41, -41 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_uint8 yydefgoto[] = +{ + 0, 1, 22, 75, 105, 124, 102, 103, 143, 152, + 153, 46, 83, 24, 81, 69, 70 +}; + +/* 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_uint8 yytable[] = +{ + 23, 39, 72, 74, 33, 43, 35, 107, 107, 47, + 161, 162, 34, 63, 64, 65, 66, 67, 36, 37, + 68, 3, 4, 5, 6, 7, 40, 73, 78, 79, + 80, 44, 41, 42, 45, 71, 85, 86, 87, 88, + 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, + 108, 109, 119, 120, 119, 120, 61, 99, 112, 17, + 18, 19, 121, 122, 121, 122, 38, 101, 21, 100, + 104, 2, 116, 117, 3, 4, 5, 6, 7, 8, + 9, 10, 11, 12, 59, 60, 13, 14, 115, 61, + 15, 16, 57, 58, 59, 60, 123, 125, 144, 61, + 128, 129, 145, 146, 147, 148, 118, 130, 131, 126, + 127, 154, 17, 18, 19, 132, 134, 20, 141, 135, + 136, 21, 137, 138, 139, 151, 142, 160, 80, 3, + 4, 5, 6, 7, 8, 159, 76, 133, 149, 166, + 150, 13, 14, 0, 0, 15, 16, 0, 165, 3, + 4, 5, 6, 7, 8, 0, 0, 0, 164, 0, + 0, 13, 14, 0, 0, 15, 16, 17, 18, 19, + 0, 0, 20, 82, 0, 0, 21, 0, 3, 4, + 5, 6, 7, 8, 0, 0, 0, 17, 18, 19, + 13, 14, 20, 106, 15, 16, 21, 3, 4, 5, + 6, 7, 8, 0, 0, 0, 0, 0, 0, 13, + 14, 0, 0, 15, 16, 0, 17, 18, 19, 0, + 0, 20, 155, 0, 0, 21, 3, 4, 5, 6, + 7, 8, 0, 0, 0, 17, 18, 19, 13, 14, + 20, 156, 15, 16, 21, 3, 4, 5, 6, 7, + 8, 0, 0, 0, 0, 0, 0, 13, 14, 0, + 0, 15, 16, 0, 17, 18, 19, 0, 0, 20, + 157, 0, 0, 21, 3, 4, 5, 6, 7, 8, + 0, 0, 0, 17, 18, 19, 13, 14, 20, 158, + 15, 16, 21, 3, 4, 5, 6, 7, 8, 3, + 4, 5, 6, 7, 0, 13, 14, 0, 0, 15, + 16, 0, 17, 18, 19, 0, 0, 20, 163, 0, + 0, 21, 25, 26, 27, 28, 29, 0, 0, 0, + 0, 17, 18, 19, 0, 0, 20, 17, 18, 19, + 21, 0, 30, 31, 0, 0, 21, 0, 0, 48, + 32, 49, 50, 51, 52, 53, 54, 55, 56, 57, + 58, 59, 60, 0, 0, 0, 61, 0, 0, 0, + 0, 0, 48, 84, 49, 50, 51, 52, 53, 54, + 55, 56, 57, 58, 59, 60, 0, 0, 0, 61, + 0, 0, 0, 0, 0, 48, 110, 49, 50, 51, + 52, 53, 54, 55, 56, 57, 58, 59, 60, 0, + 0, 0, 61, 0, 0, 0, 0, 0, 48, 111, + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 0, 0, 0, 61, 0, 0, 48, 62, + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 0, 0, 0, 61, 0, 0, 48, 77, + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 0, 0, 0, 61, 0, 0, 48, 140, + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 0, 0, 0, 61, 114, 48, 113, 49, + 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 0, 0, 48, 61, 49, 50, 51, 52, 53, + 54, 55, 56, 57, 58, 59, 60, 0, 0, 0, + 61, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 0, 0, 0, 61, 51, 52, 53, 54, + 55, 56, 57, 58, 59, 60, 0, 0, 0, 61, + 53, 54, 55, 56, 57, 58, 59, 60, 0, 0, + 0, 61 +}; + +static const yytype_int16 yycheck[] = +{ + 1, 13, 21, 35, 3, 17, 46, 4, 4, 21, + 48, 49, 3, 25, 26, 27, 28, 29, 46, 46, + 32, 3, 4, 5, 6, 7, 50, 46, 40, 41, + 42, 3, 50, 50, 3, 50, 48, 49, 50, 51, + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, + 47, 47, 3, 4, 3, 4, 44, 51, 48, 41, + 42, 43, 13, 14, 13, 14, 48, 3, 50, 49, + 3, 0, 51, 49, 3, 4, 5, 6, 7, 8, + 9, 10, 11, 12, 39, 40, 15, 16, 100, 44, + 19, 20, 37, 38, 39, 40, 47, 3, 47, 44, + 112, 113, 134, 135, 136, 137, 46, 22, 46, 110, + 111, 143, 41, 42, 43, 3, 46, 46, 130, 46, + 46, 50, 46, 48, 17, 3, 18, 22, 140, 3, + 4, 5, 6, 7, 8, 51, 37, 118, 139, 162, + 140, 15, 16, -1, -1, 19, 20, -1, 160, 3, + 4, 5, 6, 7, 8, -1, -1, -1, 159, -1, + -1, 15, 16, -1, -1, 19, 20, 41, 42, 43, + -1, -1, 46, 47, -1, -1, 50, -1, 3, 4, + 5, 6, 7, 8, -1, -1, -1, 41, 42, 43, + 15, 16, 46, 47, 19, 20, 50, 3, 4, 5, + 6, 7, 8, -1, -1, -1, -1, -1, -1, 15, + 16, -1, -1, 19, 20, -1, 41, 42, 43, -1, + -1, 46, 47, -1, -1, 50, 3, 4, 5, 6, + 7, 8, -1, -1, -1, 41, 42, 43, 15, 16, + 46, 47, 19, 20, 50, 3, 4, 5, 6, 7, + 8, -1, -1, -1, -1, -1, -1, 15, 16, -1, + -1, 19, 20, -1, 41, 42, 43, -1, -1, 46, + 47, -1, -1, 50, 3, 4, 5, 6, 7, 8, + -1, -1, -1, 41, 42, 43, 15, 16, 46, 47, + 19, 20, 50, 3, 4, 5, 6, 7, 8, 3, + 4, 5, 6, 7, -1, 15, 16, -1, -1, 19, + 20, -1, 41, 42, 43, -1, -1, 46, 47, -1, + -1, 50, 22, 23, 24, 25, 26, -1, -1, -1, + -1, 41, 42, 43, -1, -1, 46, 41, 42, 43, + 50, -1, 42, 43, -1, -1, 50, -1, -1, 27, + 50, 29, 30, 31, 32, 33, 34, 35, 36, 37, + 38, 39, 40, -1, -1, -1, 44, -1, -1, -1, + -1, -1, 27, 51, 29, 30, 31, 32, 33, 34, + 35, 36, 37, 38, 39, 40, -1, -1, -1, 44, + -1, -1, -1, -1, -1, 27, 51, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, 40, -1, + -1, -1, 44, -1, -1, -1, -1, -1, 27, 51, + 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + 39, 40, -1, -1, -1, 44, -1, -1, 27, 48, + 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + 39, 40, -1, -1, -1, 44, -1, -1, 27, 48, + 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + 39, 40, -1, -1, -1, 44, -1, -1, 27, 48, + 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + 39, 40, -1, -1, -1, 44, 45, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, + 40, -1, -1, 27, 44, 29, 30, 31, 32, 33, + 34, 35, 36, 37, 38, 39, 40, -1, -1, -1, + 44, 30, 31, 32, 33, 34, 35, 36, 37, 38, + 39, 40, -1, -1, -1, 44, 31, 32, 33, 34, + 35, 36, 37, 38, 39, 40, -1, -1, -1, 44, + 33, 34, 35, 36, 37, 38, 39, 40, -1, -1, + -1, 44 +}; + +/* YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of + state STATE-NUM. */ +static const yytype_int8 yystos[] = +{ + 0, 53, 0, 3, 4, 5, 6, 7, 8, 9, + 10, 11, 12, 15, 16, 19, 20, 41, 42, 43, + 46, 50, 54, 64, 65, 22, 23, 24, 25, 26, + 42, 43, 50, 3, 3, 46, 46, 46, 48, 65, + 50, 50, 50, 65, 3, 3, 63, 65, 27, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, + 40, 44, 48, 65, 65, 65, 65, 65, 65, 67, + 68, 50, 21, 46, 63, 55, 55, 48, 65, 65, + 65, 66, 47, 64, 51, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 51, + 49, 3, 58, 59, 3, 56, 47, 4, 47, 47, + 51, 51, 48, 28, 45, 65, 51, 49, 46, 3, + 4, 13, 14, 47, 57, 3, 64, 64, 65, 65, + 22, 46, 3, 56, 46, 46, 46, 46, 48, 17, + 48, 65, 18, 60, 47, 63, 63, 63, 63, 64, + 66, 3, 61, 62, 63, 47, 47, 47, 47, 51, + 22, 48, 49, 47, 64, 65, 62 +}; + +/* YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM. */ +static const yytype_int8 yyr1[] = +{ + 0, 52, 53, 53, 54, 54, 54, 54, 54, 54, + 55, 55, 56, 56, 57, 57, 57, 57, 58, 58, + 59, 59, 60, 60, 61, 61, 62, 62, 63, 63, + 64, 64, 64, 64, 64, 64, 64, 64, 64, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, + 65, 66, 66, 67, 67, 68, 68 +}; + +/* YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM. */ +static const yytype_int8 yyr2[] = +{ + 0, 2, 0, 2, 4, 4, 4, 5, 7, 1, + 0, 4, 0, 2, 4, 4, 4, 4, 0, 1, + 1, 3, 0, 3, 1, 3, 1, 3, 0, 2, + 2, 3, 9, 3, 5, 7, 5, 9, 2, 1, + 1, 1, 1, 1, 2, 3, 3, 4, 3, 3, + 3, 3, 3, 2, 2, 2, 2, 6, 3, 4, + 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 0, 1, 0, 1, 1, 3 +}; + + +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 /* 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_memcpy (to, from, count) - char *to; - char *from; - unsigned int count; +yy_symbol_print (FILE *yyo, + yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep) { - register char *f = from; - register char *t = to; - register int i = count; + YYFPRINTF (yyo, "%s %s (", + yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind)); - while (i-- > 0) - *t++ = *f++; + yy_symbol_value_print (yyo, yykind, yyvaluep); + YYFPRINTF (yyo, ")"); } -#else /* __cplusplus */ +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ -/* This is the most reliable way to avoid incompatibilities - in available built-in functions on various systems. */ static void -__yy_memcpy (char *to, char *from, unsigned int count) +yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop) { - register char *t = to; - register char *f = from; - register int i = count; + 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) + - while (i-- > 0) - *t++ = *f++; +/*------------------------------------------------. +| 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 -#endif - -#line 217 "/l/mtr/gnu/share/bison.simple" - -/* The user can define YYPARSE_PARAM as the name of an argument to be passed - into yyparse. The argument should have type void *. - It should actually point to an object. - Grammar actions can access the variable by casting it - to the proper pointer type. */ - -#ifdef YYPARSE_PARAM -#ifdef __cplusplus -#define YYPARSE_PARAM_ARG void *YYPARSE_PARAM -#define YYPARSE_PARAM_DECL -#else /* not __cplusplus */ -#define YYPARSE_PARAM_ARG YYPARSE_PARAM -#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; -#endif /* not __cplusplus */ -#else /* not YYPARSE_PARAM */ -#define YYPARSE_PARAM_ARG -#define YYPARSE_PARAM_DECL -#endif /* not YYPARSE_PARAM */ - -/* Prevent warning if -Wstrict-prototypes. */ -#ifdef __GNUC__ -#ifdef YYPARSE_PARAM -int yyparse (void *); -#else -int yyparse (void); -#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 -int -yyparse(YYPARSE_PARAM_ARG) - YYPARSE_PARAM_DECL + + + + + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +static void +yydestruct (const char *yymsg, + yysymbol_kind_t yykind, YYSTYPE *yyvaluep) { - register int yystate; - register int yyn; - register short *yyssp; - register YYSTYPE *yyvsp; - int yyerrstatus; /* number of tokens to shift before error messages enabled */ - int yychar1 = 0; /* lookahead token as an internal (translated) token number */ + 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 +} - short yyssa[YYINITDEPTH]; /* the state stack */ - YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */ - short *yyss = yyssa; /* refer to the stacks thru separate pointers */ - YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */ +/* Lookahead token kind. */ +int yychar; -#ifdef YYLSP_NEEDED - YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */ - YYLTYPE *yyls = yylsa; - YYLTYPE *yylsp; +/* The semantic value of the lookahead symbol. */ +YYSTYPE yylval; +/* Number of syntax errors so far. */ +int yynerrs; -#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) -#else -#define YYPOPSTACK (yyvsp--, yyssp--) -#endif - int yystacksize = YYINITDEPTH; - int yyfree_stacks = 0; -#ifdef YYPURE - int yychar; - YYSTYPE yylval; - int yynerrs; -#ifdef YYLSP_NEEDED - YYLTYPE yylloc; -#endif -#endif - YYSTYPE yyval; /* the variable used to return */ - /* semantic values from the action */ - /* routines */ +/*----------. +| yyparse. | +`----------*/ - int yylen; +int +yyparse (void) +{ + yy_state_fast_t yystate = 0; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus = 0; -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Starting parse\n"); -#endif + /* Refer to the stacks through separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ - yystate = 0; - yyerrstatus = 0; - yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ + /* Their size. */ + YYPTRDIFF_T yystacksize = YYINITDEPTH; - /* Initialize stack pointers. - Waste one element of value and location stack - so that they stay on the same level as the state stack. - The wasted elements are never initialized. */ + /* The state stack: array, bottom, top. */ + yy_state_t yyssa[YYINITDEPTH]; + yy_state_t *yyss = yyssa; + yy_state_t *yyssp = yyss; - yyssp = yyss - 1; - yyvsp = yyvs; -#ifdef YYLSP_NEEDED - yylsp = yyls; -#endif + /* The semantic value stack: array, bottom, top. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + YYSTYPE *yyvsp = yyvs; -/* Push a new state, which is found in yystate . */ -/* In all cases, when you get here, the value and location stacks - have just been pushed. so pushing a state here evens the stacks. */ -yynewstate: + 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; - *++yyssp = yystate; - if (yyssp >= yyss + yystacksize - 1) - { - /* Give user a chance to reallocate the stack */ - /* Use copies of these so that the &'s don't force the real ones into memory. */ - YYSTYPE *yyvs1 = yyvs; - short *yyss1 = yyss; -#ifdef YYLSP_NEEDED - YYLTYPE *yyls1 = yyls; -#endif - /* Get the current used size of the three stacks, in elements. */ - int size = yyssp - yyss + 1; - -#ifdef yyoverflow - /* Each stack pointer address is followed by the size of - the data in use in that stack, in bytes. */ -#ifdef YYLSP_NEEDED - /* This used to be a conditional around just the two extra args, - but that might be undefined if yyoverflow is a macro. */ - yyoverflow("parser stack overflow", - &yyss1, size * sizeof (*yyssp), - &yyvs1, size * sizeof (*yyvsp), - &yyls1, size * sizeof (*yylsp), - &yystacksize); -#else - yyoverflow("parser stack overflow", - &yyss1, size * sizeof (*yyssp), - &yyvs1, size * sizeof (*yyvsp), - &yystacksize); -#endif +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) - yyss = yyss1; yyvs = yyvs1; -#ifdef YYLSP_NEEDED - yyls = yyls1; -#endif -#else /* no yyoverflow */ - /* Extend the stack our own way. */ - if (yystacksize >= YYMAXDEPTH) - { - yyerror("parser stack overflow"); - if (yyfree_stacks) - { - free (yyss); - free (yyvs); -#ifdef YYLSP_NEEDED - free (yyls); -#endif - } - return 2; - } - yystacksize *= 2; - if (yystacksize > YYMAXDEPTH) - yystacksize = YYMAXDEPTH; -#ifndef YYSTACK_USE_ALLOCA - yyfree_stacks = 1; -#endif - yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp)); - __yy_memcpy ((char *)yyss, (char *)yyss1, - size * (unsigned int) sizeof (*yyssp)); - yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp)); - __yy_memcpy ((char *)yyvs, (char *)yyvs1, - size * (unsigned int) sizeof (*yyvsp)); -#ifdef YYLSP_NEEDED - yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp)); - __yy_memcpy ((char *)yyls, (char *)yyls1, - size * (unsigned int) sizeof (*yylsp)); -#endif -#endif /* no yyoverflow */ + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; - yyssp = yyss + size - 1; - yyvsp = yyvs + size - 1; -#ifdef YYLSP_NEEDED - yylsp = yyls + size - 1; -#endif + YYDPRINTF ((stderr, "Starting parse\n")); -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Stack size increased to %d\n", yystacksize); -#endif + yychar = YYEMPTY; /* Cause a token to be read. */ - if (yyssp >= yyss + yystacksize - 1) - YYABORT; + 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 YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Entering state %d\n", yystate); -#endif + + if (yystate == YYFINAL) + YYACCEPT; goto yybackup; - yybackup: -/* Do appropriate processing given the current state. */ -/* Read a lookahead token if we need one and don't already have one. */ -/* yyresume: */ - /* First try to decide what to do without reference to lookahead token. */ +/*-----------. +| 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 (yyn == YYFLAG) + if (yypact_value_is_default (yyn)) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ - /* yychar is either YYEMPTY or YYEOF - or a valid token in external form. */ - + /* YYCHAR is either empty, or end-of-input, or a valid lookahead. */ if (yychar == YYEMPTY) { -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Reading a token: "); -#endif - yychar = YYLEX; + YYDPRINTF ((stderr, "Reading a token\n")); + yychar = yylex (); } - /* Convert token to internal form (in yychar1) for indexing tables with */ - - if (yychar <= 0) /* This means end of input. */ + if (yychar <= YYEOF) { - yychar1 = 0; - yychar = YYEOF; /* Don't call YYLEX any more */ - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Now at end of input.\n"); -#endif + 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 { - yychar1 = YYTRANSLATE(yychar); - -#if YYDEBUG != 0 - if (yydebug) - { - fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]); - /* Give the individual parser a way to print the precise meaning - of a token, for further debugging info. */ -#ifdef YYPRINT - YYPRINT (stderr, yychar, yylval); -#endif - fprintf (stderr, ")\n"); - } -#endif + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } - yyn += yychar1; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) + /* 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]; - - /* yyn is what to do for this token type in this state. - Negative => reduce, -yyn is rule number. - Positive => shift, yyn is new state. - New state is final state => don't bother to shift, - just return success. - 0, or most negative number => error. */ - - if (yyn < 0) + if (yyn <= 0) { - if (yyn == YYFLAG) - goto yyerrlab; + if (yytable_value_is_error (yyn)) + goto yyerrlab; yyn = -yyn; goto yyreduce; } - else if (yyn == 0) - goto yyerrlab; - if (yyn == YYFINAL) - YYACCEPT; + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; /* Shift the lookahead token. */ - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]); -#endif - - /* Discard the token being shifted unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; - + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; -#ifdef YYLSP_NEEDED - *++yylsp = yylloc; -#endif + YY_IGNORE_MAYBE_UNINITIALIZED_END - /* count tokens shifted since error; after three, turn off error status. */ - if (yyerrstatus) yyerrstatus--; - - yystate = yyn; + /* Discard the shifted token. */ + yychar = YYEMPTY; goto yynewstate; -/* Do the default action for the current state. */ -yydefault: +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; + goto yyreduce; + -/* Do a reduction. yyn is the number of a rule to reduce with. */ +/*-----------------------------. +| yyreduce -- do a reduction. | +`-----------------------------*/ yyreduce: + /* yyn is the number of a rule to reduce with. */ yylen = yyr2[yyn]; - if (yylen > 0) - yyval = yyvsp[1-yylen]; /* implement default value of the action */ - -#if YYDEBUG != 0 - if (yydebug) - { - int i; - fprintf (stderr, "Reducing via rule %d (line %d), ", - yyn, yyrline[yyn]); + /* If YYLEN is nonzero, implement the default value of the action: + '$$ = $1'. - /* Print the symbols being reduced, and their result. */ - for (i = yyprhs[yyn]; yyrhs[i] > 0; i++) - fprintf (stderr, "%s ", yytname[yyrhs[i]]); - fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]); - } -#endif + 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]; - switch (yyn) { + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 4: /* toplevel: tSTART '{' stmt_list '}' */ +#line 69 "gram.y" + { start_stmts = (yyvsp[-1].lst); } +#line 1462 "gram.c" + break; -case 3: + case 5: /* toplevel: tSTARTRULES '{' regexp_sym_list '}' */ #line 71 "gram.y" -{ start_stmts = yyvsp[-1].lst; ; - break;} -case 4: + { startrules = (yyvsp[-1].lst); } +#line 1468 "gram.c" + break; + + case 6: /* toplevel: tNAMERULES '{' regexp_sym_list '}' */ #line 73 "gram.y" -{ startrules = yyvsp[-1].lst; ; - break;} -case 5: + { namerules = (yyvsp[-1].lst); } +#line 1474 "gram.c" + break; + + case 7: /* toplevel: tSTATE tSYMBOL '{' staterules '}' */ #line 75 "gram.y" -{ namerules = yyvsp[-1].lst; ; - break;} -case 6: + { define_state ((yyvsp[-3].node), NULL, (yyvsp[-1].lst)); } +#line 1480 "gram.c" + break; + + case 8: /* toplevel: tSTATE tSYMBOL tEXTENDS tSYMBOL '{' staterules '}' */ #line 77 "gram.y" -{ define_state (yyvsp[-3].node, NULL, yyvsp[-1].lst); ; - break;} -case 7: -#line 79 "gram.y" -{ define_state (yyvsp[-5].node, yyvsp[-3].node, yyvsp[-1].lst); ; - break;} -case 8: -#line 80 "gram.y" -{ list_append (global_stmts, yyvsp[0].stmt); ; - break;} -case 9: + { define_state ((yyvsp[-5].node), (yyvsp[-3].node), (yyvsp[-1].lst)); } +#line 1486 "gram.c" + break; + + case 9: /* toplevel: stmt */ +#line 78 "gram.y" + { list_append (global_stmts, (yyvsp[0].stmt)); } +#line 1492 "gram.c" + break; + + case 10: /* regexp_sym_list: %empty */ +#line 81 "gram.y" + { (yyval.lst) = list (); } +#line 1498 "gram.c" + break; + + case 11: /* regexp_sym_list: regexp_sym_list tREGEXP tSYMBOL ';' */ #line 83 "gram.y" -{ yyval.lst = list (); ; - break;} -case 10: -#line 85 "gram.y" -{ list_append (yyvsp[-3].lst, cons (yyvsp[-2].node, yyvsp[-1].node)); ; - break;} -case 11: -#line 88 "gram.y" -{ yyval.lst = list (); ; - break;} -case 12: + { list_append ((yyvsp[-3].lst), cons ((yyvsp[-2].node), (yyvsp[-1].node))); } +#line 1504 "gram.c" + break; + + case 12: /* staterules: %empty */ +#line 86 "gram.y" + { (yyval.lst) = list (); } +#line 1510 "gram.c" + break; + + case 13: /* staterules: staterules staterule */ +#line 87 "gram.y" + { list_append ((yyvsp[-1].lst), (yyvsp[0].cons)); } +#line 1516 "gram.c" + break; + + case 14: /* staterule: tBEGIN '{' stmt_list '}' */ #line 89 "gram.y" -{ list_append (yyvsp[-1].lst, yyvsp[0].cons); ; - break;} -case 13: + { (yyval.cons) = cons (RULE_BEGIN, (yyvsp[-1].lst)); } +#line 1522 "gram.c" + break; + + case 15: /* staterule: tEND '{' stmt_list '}' */ +#line 90 "gram.y" + { (yyval.cons) = cons (RULE_END, (yyvsp[-1].lst)); } +#line 1528 "gram.c" + break; + + case 16: /* staterule: tREGEXP '{' stmt_list '}' */ #line 91 "gram.y" -{ yyval.cons = cons (RULE_BEGIN, yyvsp[-1].lst); ; - break;} -case 14: + { (yyval.cons) = cons ((yyvsp[-3].node), (yyvsp[-1].lst)); } +#line 1534 "gram.c" + break; + + case 17: /* staterule: tSYMBOL '{' stmt_list '}' */ #line 92 "gram.y" -{ yyval.cons = cons (RULE_END, yyvsp[-1].lst); ; - break;} -case 15: -#line 93 "gram.y" -{ yyval.cons = cons (yyvsp[-3].node, yyvsp[-1].lst); ; - break;} -case 16: -#line 94 "gram.y" -{ yyval.cons = cons (yyvsp[-3].node, yyvsp[-1].lst); ; - break;} -case 17: -#line 97 "gram.y" -{ yyval.lst = list (); ; - break;} -case 18: -#line 98 "gram.y" -{ yyval.lst = yyvsp[0].lst; ; - break;} -case 19: -#line 101 "gram.y" -{ yyval.lst = list (); list_append (yyval.lst, yyvsp[0].node); ; - break;} -case 20: -#line 102 "gram.y" -{ list_append (yyvsp[-2].lst, yyvsp[0].node); ; - break;} -case 21: -#line 105 "gram.y" -{ yyval.lst = list (); ; - break;} -case 22: -#line 106 "gram.y" -{ yyval.lst = yyvsp[-1].lst; ; - break;} -case 23: -#line 109 "gram.y" -{ yyval.lst = list (); list_append (yyval.lst, yyvsp[0].cons); ; - break;} -case 24: -#line 110 "gram.y" -{ list_append (yyvsp[-2].lst, yyvsp[0].cons); ; - break;} -case 25: -#line 113 "gram.y" -{ yyval.cons = cons (yyvsp[0].node, NULL); ; - break;} -case 26: -#line 114 "gram.y" -{ yyval.cons = cons (yyvsp[-2].node, yyvsp[0].expr); ; - break;} -case 27: -#line 117 "gram.y" -{ yyval.lst = list (); ; - break;} -case 28: -#line 118 "gram.y" -{ list_append (yyvsp[-1].lst, yyvsp[0].stmt); ; - break;} -case 29: + { (yyval.cons) = cons ((yyvsp[-3].node), (yyvsp[-1].lst)); } +#line 1540 "gram.c" + break; + + case 18: /* symbol_list: %empty */ +#line 95 "gram.y" + { (yyval.lst) = list (); } +#line 1546 "gram.c" + break; + + case 19: /* symbol_list: rest_symbol_list */ +#line 96 "gram.y" + { (yyval.lst) = (yyvsp[0].lst); } +#line 1552 "gram.c" + break; + + case 20: /* rest_symbol_list: tSYMBOL */ +#line 99 "gram.y" + { (yyval.lst) = list (); list_append ((yyval.lst), (yyvsp[0].node)); } +#line 1558 "gram.c" + break; + + case 21: /* rest_symbol_list: rest_symbol_list ',' tSYMBOL */ +#line 100 "gram.y" + { list_append ((yyvsp[-2].lst), (yyvsp[0].node)); } +#line 1564 "gram.c" + break; + + case 22: /* locals: %empty */ +#line 103 "gram.y" + { (yyval.lst) = list (); } +#line 1570 "gram.c" + break; + + case 23: /* locals: tLOCAL locals_rest ';' */ +#line 104 "gram.y" + { (yyval.lst) = (yyvsp[-1].lst); } +#line 1576 "gram.c" + break; + + case 24: /* locals_rest: local_def */ +#line 107 "gram.y" + { (yyval.lst) = list (); list_append ((yyval.lst), (yyvsp[0].cons)); } +#line 1582 "gram.c" + break; + + case 25: /* locals_rest: locals_rest ',' local_def */ +#line 108 "gram.y" + { list_append ((yyvsp[-2].lst), (yyvsp[0].cons)); } +#line 1588 "gram.c" + break; + + case 26: /* local_def: tSYMBOL */ +#line 111 "gram.y" + { (yyval.cons) = cons ((yyvsp[0].node), NULL); } +#line 1594 "gram.c" + break; + + case 27: /* local_def: tSYMBOL '=' expr */ +#line 112 "gram.y" + { (yyval.cons) = cons ((yyvsp[-2].node), (yyvsp[0].expr)); } +#line 1600 "gram.c" + break; + + case 28: /* stmt_list: %empty */ +#line 115 "gram.y" + { (yyval.lst) = list (); } +#line 1606 "gram.c" + break; + + case 29: /* stmt_list: stmt_list stmt */ +#line 116 "gram.y" + { list_append ((yyvsp[-1].lst), (yyvsp[0].stmt)); } +#line 1612 "gram.c" + break; + + case 30: /* stmt: tRETURN ';' */ +#line 119 "gram.y" + { (yyval.stmt) = mk_stmt (sRETURN, NULL, NULL, + NULL, NULL); } +#line 1619 "gram.c" + break; + + case 31: /* stmt: tRETURN expr ';' */ #line 121 "gram.y" -{ yyval.stmt = mk_stmt (sRETURN, NULL, NULL, - NULL, NULL); ; - break;} -case 30: -#line 123 "gram.y" -{ yyval.stmt = mk_stmt (sRETURN, yyvsp[-1].expr, NULL, - NULL, NULL); ; - break;} -case 31: -#line 126 "gram.y" -{ yyval.stmt = mk_stmt (sDEFSUB, yyvsp[-7].node, - cons (cons (yyvsp[-5].lst, yyvsp[-2].lst), - yyvsp[-1].lst), - NULL, NULL); ; - break;} -case 32: + { (yyval.stmt) = mk_stmt (sRETURN, (yyvsp[-1].expr), NULL, + NULL, NULL); } +#line 1626 "gram.c" + break; + + case 32: /* stmt: tSUB tSYMBOL '(' symbol_list ')' '{' locals stmt_list '}' */ +#line 124 "gram.y" + { (yyval.stmt) = mk_stmt (sDEFSUB, (yyvsp[-7].node), + cons (cons ((yyvsp[-5].lst), (yyvsp[-2].lst)), + (yyvsp[-1].lst)), + NULL, NULL); } +#line 1635 "gram.c" + break; + + case 33: /* stmt: '{' stmt_list '}' */ +#line 128 "gram.y" + { (yyval.stmt) = mk_stmt (sBLOCK, (yyvsp[-1].lst), NULL, + NULL, NULL); } +#line 1642 "gram.c" + break; + + case 34: /* stmt: tIF '(' expr ')' stmt */ #line 130 "gram.y" -{ yyval.stmt = mk_stmt (sBLOCK, yyvsp[-1].lst, NULL, - NULL, NULL); ; - break;} -case 33: -#line 132 "gram.y" -{ yyval.stmt = mk_stmt (sIF, yyvsp[-2].expr, yyvsp[0].stmt, NULL, - NULL); ; - break;} -case 34: + { (yyval.stmt) = mk_stmt (sIF, (yyvsp[-2].expr), (yyvsp[0].stmt), NULL, + NULL); } +#line 1649 "gram.c" + break; + + case 35: /* stmt: tIF '(' expr ')' stmt tELSE stmt */ +#line 133 "gram.y" + { (yyval.stmt) = mk_stmt (sIF, (yyvsp[-4].expr), (yyvsp[-2].stmt), (yyvsp[0].stmt), + NULL); } +#line 1656 "gram.c" + break; + + case 36: /* stmt: tWHILE '(' expr ')' stmt */ #line 135 "gram.y" -{ yyval.stmt = mk_stmt (sIF, yyvsp[-4].expr, yyvsp[-2].stmt, yyvsp[0].stmt, - NULL); ; - break;} -case 35: -#line 137 "gram.y" -{ yyval.stmt = mk_stmt (sWHILE, yyvsp[-2].expr, yyvsp[0].stmt, - NULL, NULL); ; - break;} -case 36: + { (yyval.stmt) = mk_stmt (sWHILE, (yyvsp[-2].expr), (yyvsp[0].stmt), + NULL, NULL); } +#line 1663 "gram.c" + break; + + case 37: /* stmt: tFOR '(' cond_expr ';' expr ';' cond_expr ')' stmt */ +#line 138 "gram.y" + { (yyval.stmt) = mk_stmt (sFOR, (yyvsp[-6].expr), (yyvsp[-4].expr), (yyvsp[-2].expr), + (yyvsp[0].stmt)); } +#line 1670 "gram.c" + break; + + case 38: /* stmt: expr ';' */ #line 140 "gram.y" -{ yyval.stmt = mk_stmt (sFOR, yyvsp[-6].expr, yyvsp[-4].expr, yyvsp[-2].expr, - yyvsp[0].stmt); ; - break;} -case 37: -#line 142 "gram.y" -{ yyval.stmt = mk_stmt (sEXPR, yyvsp[-1].expr, NULL, - NULL, NULL); ; - break;} -case 38: + { (yyval.stmt) = mk_stmt (sEXPR, (yyvsp[-1].expr), NULL, + NULL, NULL); } +#line 1677 "gram.c" + break; + + case 39: /* expr: tSTRING */ +#line 144 "gram.y" + { (yyval.expr) = mk_expr (eSTRING, (yyvsp[0].node), NULL, + NULL); } +#line 1684 "gram.c" + break; + + case 40: /* expr: tREGEXP */ #line 146 "gram.y" -{ yyval.expr = mk_expr (eSTRING, yyvsp[0].node, NULL, - NULL); ; - break;} -case 39: + { (yyval.expr) = mk_expr (eREGEXP, (yyvsp[0].node), NULL, + NULL); } +#line 1691 "gram.c" + break; + + case 41: /* expr: tINTEGER */ #line 148 "gram.y" -{ yyval.expr = mk_expr (eREGEXP, yyvsp[0].node, NULL, - NULL); ; - break;} -case 40: + { (yyval.expr) = mk_expr (eINTEGER, (yyvsp[0].node), NULL, + NULL); } +#line 1698 "gram.c" + break; + + case 42: /* expr: tREAL */ #line 150 "gram.y" -{ yyval.expr = mk_expr (eINTEGER, yyvsp[0].node, NULL, - NULL); ; - break;} -case 41: + { (yyval.expr) = mk_expr (eREAL, (yyvsp[0].node), NULL, + NULL); } +#line 1705 "gram.c" + break; + + case 43: /* expr: tSYMBOL */ #line 152 "gram.y" -{ yyval.expr = mk_expr (eREAL, yyvsp[0].node, NULL, - NULL); ; - break;} -case 42: + { (yyval.expr) = mk_expr (eSYMBOL, (yyvsp[0].node), NULL, + NULL); } +#line 1712 "gram.c" + break; + + case 44: /* expr: '!' expr */ #line 154 "gram.y" -{ yyval.expr = mk_expr (eSYMBOL, yyvsp[0].node, NULL, - NULL); ; - break;} -case 43: + { (yyval.expr) = mk_expr (eNOT, (yyvsp[0].expr), NULL, + NULL); } +#line 1719 "gram.c" + break; + + case 45: /* expr: expr tAND expr */ #line 156 "gram.y" -{ yyval.expr = mk_expr (eNOT, yyvsp[0].expr, NULL, - NULL); ; - break;} -case 44: + { (yyval.expr) = mk_expr (eAND, (yyvsp[-2].expr), (yyvsp[0].expr), NULL); } +#line 1725 "gram.c" + break; + + case 46: /* expr: expr tOR expr */ +#line 157 "gram.y" + { (yyval.expr) = mk_expr (eOR, (yyvsp[-2].expr), (yyvsp[0].expr), NULL); } +#line 1731 "gram.c" + break; + + case 47: /* expr: tSYMBOL '(' expr_list ')' */ #line 158 "gram.y" -{ yyval.expr = mk_expr (eAND, yyvsp[-2].expr, yyvsp[0].expr, NULL); ; - break;} -case 45: -#line 159 "gram.y" -{ yyval.expr = mk_expr (eOR, yyvsp[-2].expr, yyvsp[0].expr, NULL); ; - break;} -case 46: + { (yyval.expr) = mk_expr (eFCALL, (yyvsp[-3].node), (yyvsp[-1].lst), + NULL); } +#line 1738 "gram.c" + break; + + case 48: /* expr: tSYMBOL '=' expr */ #line 160 "gram.y" -{ yyval.expr = mk_expr (eFCALL, yyvsp[-3].node, yyvsp[-1].lst, - NULL); ; - break;} -case 47: + { (yyval.expr) = mk_expr (eASSIGN, (yyvsp[-2].node), (yyvsp[0].expr), + NULL); } +#line 1745 "gram.c" + break; + + case 49: /* expr: tSYMBOL tADDASSIGN expr */ #line 162 "gram.y" -{ yyval.expr = mk_expr (eASSIGN, yyvsp[-2].node, yyvsp[0].expr, - NULL); ; - break;} -case 48: + { (yyval.expr) = mk_expr (eADDASSIGN, (yyvsp[-2].node), (yyvsp[0].expr), + NULL); } +#line 1752 "gram.c" + break; + + case 50: /* expr: tSYMBOL tSUBASSIGN expr */ #line 164 "gram.y" -{ yyval.expr = mk_expr (eADDASSIGN, yyvsp[-2].node, yyvsp[0].expr, - NULL); ; - break;} -case 49: + { (yyval.expr) = mk_expr (eSUBASSIGN, (yyvsp[-2].node), (yyvsp[0].expr), + NULL); } +#line 1759 "gram.c" + break; + + case 51: /* expr: tSYMBOL tMULASSIGN expr */ #line 166 "gram.y" -{ yyval.expr = mk_expr (eSUBASSIGN, yyvsp[-2].node, yyvsp[0].expr, - NULL); ; - break;} -case 50: + { (yyval.expr) = mk_expr (eMULASSIGN, (yyvsp[-2].node), (yyvsp[0].expr), + NULL); } +#line 1766 "gram.c" + break; + + case 52: /* expr: tSYMBOL tDIVASSIGN expr */ #line 168 "gram.y" -{ yyval.expr = mk_expr (eMULASSIGN, yyvsp[-2].node, yyvsp[0].expr, - NULL); ; - break;} -case 51: + { (yyval.expr) = mk_expr (eDIVASSIGN, (yyvsp[-2].node), (yyvsp[0].expr), + NULL); } +#line 1773 "gram.c" + break; + + case 53: /* expr: tSYMBOL tPLUSPLUS */ #line 170 "gram.y" -{ yyval.expr = mk_expr (eDIVASSIGN, yyvsp[-2].node, yyvsp[0].expr, - NULL); ; - break;} -case 52: + { (yyval.expr) = mk_expr (ePOSTFIXADD, (yyvsp[-1].node), NULL, + NULL); } +#line 1780 "gram.c" + break; + + case 54: /* expr: tSYMBOL tMINUSMINUS */ #line 172 "gram.y" -{ yyval.expr = mk_expr (ePOSTFIXADD, yyvsp[-1].node, NULL, - NULL); ; - break;} -case 53: + { (yyval.expr) = mk_expr (ePOSTFIXSUB, (yyvsp[-1].node), NULL, + NULL); } +#line 1787 "gram.c" + break; + + case 55: /* expr: tPLUSPLUS tSYMBOL */ #line 174 "gram.y" -{ yyval.expr = mk_expr (ePOSTFIXSUB, yyvsp[-1].node, NULL, - NULL); ; - break;} -case 54: + { (yyval.expr) = mk_expr (ePREFIXADD, (yyvsp[0].node), NULL, + NULL); } +#line 1794 "gram.c" + break; + + case 56: /* expr: tMINUSMINUS tSYMBOL */ #line 176 "gram.y" -{ yyval.expr = mk_expr (ePREFIXADD, yyvsp[0].node, NULL, - NULL); ; - break;} -case 55: + { (yyval.expr) = mk_expr (ePREFIXSUB, (yyvsp[0].node), NULL, + NULL); } +#line 1801 "gram.c" + break; + + case 57: /* expr: expr '[' expr ']' '=' expr */ #line 178 "gram.y" -{ yyval.expr = mk_expr (ePREFIXSUB, yyvsp[0].node, NULL, - NULL); ; - break;} -case 56: + { (yyval.expr) = mk_expr (eARRAYASSIGN, (yyvsp[-5].expr), (yyvsp[-3].expr), + (yyvsp[0].expr)); } +#line 1808 "gram.c" + break; + + case 58: /* expr: '(' expr ')' */ #line 180 "gram.y" -{ yyval.expr = mk_expr (eARRAYASSIGN, yyvsp[-5].expr, yyvsp[-3].expr, - yyvsp[0].expr); ; - break;} -case 57: -#line 182 "gram.y" -{ yyval.expr = yyvsp[-1].expr; ; - break;} -case 58: + { (yyval.expr) = (yyvsp[-1].expr); } +#line 1814 "gram.c" + break; + + case 59: /* expr: expr '[' expr ']' */ +#line 181 "gram.y" + { (yyval.expr) = mk_expr (eARRAYREF, (yyvsp[-3].expr), (yyvsp[-1].expr), + NULL); } +#line 1821 "gram.c" + break; + + case 60: /* expr: expr '?' expr ':' expr */ #line 183 "gram.y" -{ yyval.expr = mk_expr (eARRAYREF, yyvsp[-3].expr, yyvsp[-1].expr, - NULL); ; - break;} -case 59: + { (yyval.expr) = mk_expr (eQUESTCOLON, (yyvsp[-4].expr), (yyvsp[-2].expr), + (yyvsp[0].expr)); } +#line 1828 "gram.c" + break; + + case 61: /* expr: expr '*' expr */ #line 185 "gram.y" -{ yyval.expr = mk_expr (eQUESTCOLON, yyvsp[-4].expr, yyvsp[-2].expr, - yyvsp[0].expr); ; - break;} -case 60: + { (yyval.expr) = mk_expr (eMULT, (yyvsp[-2].expr), (yyvsp[0].expr), NULL); } +#line 1834 "gram.c" + break; + + case 62: /* expr: expr tDIV expr */ +#line 186 "gram.y" + { (yyval.expr) = mk_expr (eDIV, (yyvsp[-2].expr), (yyvsp[0].expr), NULL); } +#line 1840 "gram.c" + break; + + case 63: /* expr: expr '+' expr */ #line 187 "gram.y" -{ yyval.expr = mk_expr (eMULT, yyvsp[-2].expr, yyvsp[0].expr, NULL); ; - break;} -case 61: + { (yyval.expr) = mk_expr (ePLUS, (yyvsp[-2].expr), (yyvsp[0].expr), NULL); } +#line 1846 "gram.c" + break; + + case 64: /* expr: expr '-' expr */ #line 188 "gram.y" -{ yyval.expr = mk_expr (eDIV, yyvsp[-2].expr, yyvsp[0].expr, NULL); ; - break;} -case 62: -#line 189 "gram.y" -{ yyval.expr = mk_expr (ePLUS, yyvsp[-2].expr, yyvsp[0].expr, NULL); ; - break;} -case 63: + { (yyval.expr) = mk_expr (eMINUS, (yyvsp[-2].expr), (yyvsp[0].expr), + NULL); } +#line 1853 "gram.c" + break; + + case 65: /* expr: expr '<' expr */ #line 190 "gram.y" -{ yyval.expr = mk_expr (eMINUS, yyvsp[-2].expr, yyvsp[0].expr, - NULL); ; - break;} -case 64: + { (yyval.expr) = mk_expr (eLT, (yyvsp[-2].expr), (yyvsp[0].expr), NULL); } +#line 1859 "gram.c" + break; + + case 66: /* expr: expr '>' expr */ +#line 191 "gram.y" + { (yyval.expr) = mk_expr (eGT, (yyvsp[-2].expr), (yyvsp[0].expr), NULL); } +#line 1865 "gram.c" + break; + + case 67: /* expr: expr tEQ expr */ #line 192 "gram.y" -{ yyval.expr = mk_expr (eLT, yyvsp[-2].expr, yyvsp[0].expr, NULL); ; - break;} -case 65: + { (yyval.expr) = mk_expr (eEQ, (yyvsp[-2].expr), (yyvsp[0].expr), NULL); } +#line 1871 "gram.c" + break; + + case 68: /* expr: expr tNE expr */ #line 193 "gram.y" -{ yyval.expr = mk_expr (eGT, yyvsp[-2].expr, yyvsp[0].expr, NULL); ; - break;} -case 66: + { (yyval.expr) = mk_expr (eNE, (yyvsp[-2].expr), (yyvsp[0].expr), NULL); } +#line 1877 "gram.c" + break; + + case 69: /* expr: expr tGE expr */ #line 194 "gram.y" -{ yyval.expr = mk_expr (eEQ, yyvsp[-2].expr, yyvsp[0].expr, NULL); ; - break;} -case 67: -#line 195 "gram.y" -{ yyval.expr = mk_expr (eNE, yyvsp[-2].expr, yyvsp[0].expr, NULL); ; - break;} -case 68: -#line 196 "gram.y" -{ yyval.expr = mk_expr (eGE, yyvsp[-2].expr, yyvsp[0].expr, NULL); ; - break;} -case 69: -#line 197 "gram.y" -{ yyval.expr = mk_expr (eLE, yyvsp[-2].expr, yyvsp[0].expr, NULL); ; - break;} -case 70: -#line 200 "gram.y" -{ yyval.expr = NULL; ; - break;} -case 71: -#line 201 "gram.y" -{ yyval.expr = yyvsp[0].expr; ; - break;} -case 72: -#line 204 "gram.y" -{ yyval.lst = list (); ; - break;} -case 73: -#line 205 "gram.y" -{ yyval.lst = yyvsp[0].lst; ; - break;} -case 74: -#line 208 "gram.y" -{ yyval.lst = list (); list_append (yyval.lst, yyvsp[0].expr); ; - break;} -case 75: -#line 209 "gram.y" -{ list_append (yyvsp[-2].lst, yyvsp[0].expr); ; - break;} -} - /* the action file gets copied in in place of this dollarsign */ -#line 543 "/l/mtr/gnu/share/bison.simple" - - yyvsp -= yylen; - yyssp -= yylen; -#ifdef YYLSP_NEEDED - yylsp -= yylen; -#endif + { (yyval.expr) = mk_expr (eGE, (yyvsp[-2].expr), (yyvsp[0].expr), NULL); } +#line 1883 "gram.c" + break; -#if YYDEBUG != 0 - if (yydebug) - { - short *ssp1 = yyss - 1; - fprintf (stderr, "state stack now"); - while (ssp1 != yyssp) - fprintf (stderr, " %d", *++ssp1); - fprintf (stderr, "\n"); + case 70: /* expr: expr tLE expr */ +#line 195 "gram.y" + { (yyval.expr) = mk_expr (eLE, (yyvsp[-2].expr), (yyvsp[0].expr), NULL); } +#line 1889 "gram.c" + break; + + case 71: /* cond_expr: %empty */ +#line 198 "gram.y" + { (yyval.expr) = NULL; } +#line 1895 "gram.c" + break; + + case 72: /* cond_expr: expr */ +#line 199 "gram.y" + { (yyval.expr) = (yyvsp[0].expr); } +#line 1901 "gram.c" + break; + + case 73: /* expr_list: %empty */ +#line 202 "gram.y" + { (yyval.lst) = list (); } +#line 1907 "gram.c" + break; + + case 74: /* expr_list: rest_expr_list */ +#line 203 "gram.y" + { (yyval.lst) = (yyvsp[0].lst); } +#line 1913 "gram.c" + break; + + case 75: /* rest_expr_list: expr */ +#line 206 "gram.y" + { (yyval.lst) = list (); list_append ((yyval.lst), (yyvsp[0].expr)); } +#line 1919 "gram.c" + break; + + case 76: /* rest_expr_list: rest_expr_list ',' expr */ +#line 207 "gram.y" + { list_append ((yyvsp[-2].lst), (yyvsp[0].expr)); } +#line 1925 "gram.c" + break; + + +#line 1929 "gram.c" + + default: break; } -#endif + /* 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; -#ifdef YYLSP_NEEDED - yylsp++; - if (yylen == 0) - { - yylsp->first_line = yylloc.first_line; - yylsp->first_column = yylloc.first_column; - yylsp->last_line = (yylsp-1)->last_line; - yylsp->last_column = (yylsp-1)->last_column; - yylsp->text = 0; - } - else - { - yylsp->last_line = (yylsp+yylen-1)->last_line; - yylsp->last_column = (yylsp+yylen-1)->last_column; - } -#endif - - /* Now "shift" the result of the reduction. - Determine what state that goes to, - based on the state we popped back to - and the rule number reduced by. */ - - yyn = yyr1[yyn]; - - yystate = yypgoto[yyn - YYNTBASE] + *yyssp; - if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) - yystate = yytable[yystate]; - else - yystate = yydefgoto[yyn - YYNTBASE]; + /* 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 */ - if (! yyerrstatus) - /* If not already recovering from an error, report this error. */ +/*--------------------------------------. +| 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")); + } -#ifdef YYERROR_VERBOSE - yyn = yypact[yystate]; - - if (yyn > YYFLAG && yyn < YYLAST) - { - int size = 0; - char *msg; - int x, count; - - count = 0; - /* Start X at -yyn if nec to avoid negative indexes in yycheck. */ - for (x = (yyn < 0 ? -yyn : 0); - x < (sizeof(yytname) / sizeof(char *)); x++) - if (yycheck[x + yyn] == x) - size += strlen(yytname[x]) + 15, count++; - msg = (char *) malloc(size + 15); - if (msg != 0) - { - strcpy(msg, "parse error"); - - if (count < 5) - { - count = 0; - for (x = (yyn < 0 ? -yyn : 0); - x < (sizeof(yytname) / sizeof(char *)); x++) - if (yycheck[x + yyn] == x) - { - strcat(msg, count == 0 ? ", expecting `" : " or `"); - strcat(msg, yytname[x]); - strcat(msg, "'"); - count++; - } - } - yyerror(msg); - free(msg); - } - else - yyerror ("parse error; also virtual memory exceeded"); - } + 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 -#endif /* YYERROR_VERBOSE */ - yyerror("parse error"); + { + yydestruct ("Error: discarding", + yytoken, &yylval); + yychar = YYEMPTY; + } } + /* Else will try to reuse lookahead token after shifting the error + token. */ goto yyerrlab1; -yyerrlab1: /* here on error raised explicitly by an action */ - if (yyerrstatus == 3) - { - /* if just tried and failed to reuse lookahead token after an error, discard it. */ - /* return failure if at end of input */ - if (yychar == YYEOF) - YYABORT; +/*---------------------------------------------------. +| 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; -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]); -#endif - yychar = YYEMPTY; +/*-------------------------------------------------------------. +| 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); } - /* Else will try to reuse lookahead token - after shifting the error token. */ + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END - yyerrstatus = 3; /* Each real token shifted decrements this */ - goto yyerrhandle; + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp); -yyerrdefault: /* current state does not do anything special for the error token. */ + yystate = yyn; + goto yynewstate; -#if 0 - /* This is wrong; only states that explicitly want error tokens - should shift them. */ - yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/ - if (yyn) goto yydefault; -#endif -yyerrpop: /* pop the current state because it cannot handle the error token */ +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturnlab; - if (yyssp == yyss) YYABORT; - yyvsp--; - yystate = *--yyssp; -#ifdef YYLSP_NEEDED - yylsp--; -#endif -#if YYDEBUG != 0 - if (yydebug) - { - short *ssp1 = yyss - 1; - fprintf (stderr, "Error: state stack now"); - while (ssp1 != yyssp) - fprintf (stderr, " %d", *++ssp1); - fprintf (stderr, "\n"); - } -#endif +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturnlab; -yyerrhandle: - yyn = yypact[yystate]; - if (yyn == YYFLAG) - goto yyerrdefault; +/*-----------------------------------------------------------. +| yyexhaustedlab -- YYNOMEM (memory exhaustion) comes here. | +`-----------------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); + yyresult = 2; + goto yyreturnlab; - yyn += YYTERROR; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) - goto yyerrdefault; - yyn = yytable[yyn]; - if (yyn < 0) +/*----------------------------------------------------------. +| yyreturnlab -- parsing is finished, clean up and return. | +`----------------------------------------------------------*/ +yyreturnlab: + if (yychar != YYEMPTY) { - if (yyn == YYFLAG) - goto yyerrpop; - yyn = -yyn; - goto yyreduce; + /* 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); } - else if (yyn == 0) - goto yyerrpop; - - if (yyn == YYFINAL) - YYACCEPT; - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Shifting error token, "); -#endif - - *++yyvsp = yylval; -#ifdef YYLSP_NEEDED - *++yylsp = yylloc; -#endif - - yystate = yyn; - goto yynewstate; - - yyacceptlab: - /* YYACCEPT comes here. */ - if (yyfree_stacks) + /* 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) { - free (yyss); - free (yyvs); -#ifdef YYLSP_NEEDED - free (yyls); -#endif + yydestruct ("Cleanup: popping", + YY_ACCESSING_SYMBOL (+*yyssp), yyvsp); + YYPOPSTACK (1); } - return 0; - - yyabortlab: - /* YYABORT comes here. */ - if (yyfree_stacks) - { - free (yyss); - free (yyvs); -#ifdef YYLSP_NEEDED - free (yyls); +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); #endif - } - return 1; + + return yyresult; } -#line 212 "gram.y" + +#line 210 "gram.y" void