+++ /dev/null
-/* A Bison parser, made from parser.y
- by GNU bison 1.35. */
-
-#define YYBISON 1 /* Identify Bison output. */
-
-# define CLOSE 257
-# define ID 258
-# define CODE 259
-# define RANGE 260
-# define STRING 261
-
-#line 1 "parser.y"
-
-
-/* $Id$ */
-
-#include <time.h>
-#include <iostream.h>
-#include <string.h>
-#include <malloc.h>
-#include "globals.h"
-#include "parser.h"
-#include "version.h"
-
-extern "C"
-{
-int yyparse();
-int yylex();
-void yyerror(char*);
-}
-
-static uint accept;
-static RegExp *spec;
-static Scanner *in;
-
-/* Bison version 1.875 emits a definition that is not working
- * with several g++ version. Hence we disable it here.
- */
-#if defined(__GNUC__)
-#define __attribute__(x)
-#endif
-
-
-#line 35 "parser.y"
-#ifndef YYSTYPE
-typedef union {
- Symbol *symbol;
- RegExp *regexp;
- Token *token;
- char op;
-} yystype;
-# define YYSTYPE yystype
-# define YYSTYPE_IS_TRIVIAL 1
-#endif
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-
-
-
-#define YYFINAL 32
-#define YYFLAG -32768
-#define YYNTBASE 15
-
-/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */
-#define YYTRANSLATE(x) ((unsigned)(x) <= 261 ? yytranslate[x] : 25)
-
-/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX. */
-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, 2, 2, 2, 2, 2, 2, 2,
- 13, 14, 2, 2, 2, 2, 2, 10, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 9,
- 2, 8, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 12, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 11, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 1, 3, 4, 5,
- 6, 7
-};
-
-#if YYDEBUG
-static const short yyprhs[] =
-{
- 0, 0, 1, 4, 7, 12, 16, 17, 20, 22,
- 26, 28, 32, 34, 37, 39, 42, 44, 47, 49,
- 51, 53
-};
-static const short yyrhs[] =
-{
- -1, 15, 17, 0, 15, 16, 0, 4, 8, 19,
- 9, 0, 19, 18, 5, 0, 0, 10, 19, 0,
- 20, 0, 19, 11, 20, 0, 21, 0, 20, 12,
- 21, 0, 22, 0, 21, 22, 0, 24, 0, 24,
- 23, 0, 3, 0, 23, 3, 0, 4, 0, 6,
- 0, 7, 0, 13, 19, 14, 0
-};
-
-#endif
-
-#if YYDEBUG
-/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
-static const short yyrline[] =
-{
- 0, 53, 56, 58, 61, 67, 71, 73, 77, 79,
- 83, 85, 92, 94, 98, 100, 116, 118, 122, 126,
- 128, 130
-};
-#endif
-
-
-#if (YYDEBUG) || defined YYERROR_VERBOSE
-
-/* YYTNAME[TOKEN_NUM] -- String name of the token TOKEN_NUM. */
-static const char *const yytname[] =
-{
- "$", "error", "$undefined.", "CLOSE", "ID", "CODE", "RANGE", "STRING",
- "'='", "';'", "'/'", "'|'", "'\\\\'", "'('", "')'", "spec", "decl",
- "rule", "look", "expr", "diff", "term", "factor", "close", "primary", 0
-};
-#endif
-
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
-static const short yyr1[] =
-{
- 0, 15, 15, 15, 16, 17, 18, 18, 19, 19,
- 20, 20, 21, 21, 22, 22, 23, 23, 24, 24,
- 24, 24
-};
-
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
-static const short yyr2[] =
-{
- 0, 0, 2, 2, 4, 3, 0, 2, 1, 3,
- 1, 3, 1, 2, 1, 2, 1, 2, 1, 1,
- 1, 3
-};
-
-/* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE
- doesn't specify something else to do. Zero means the default is an
- error. */
-static const short yydefact[] =
-{
- 1, 0, 18, 19, 20, 0, 3, 2, 6, 8,
- 10, 12, 14, 0, 18, 0, 0, 0, 0, 0,
- 13, 16, 15, 0, 21, 7, 9, 5, 11, 17,
- 4, 0, 0
-};
-
-static const short yydefgoto[] =
-{
- 1, 6, 7, 18, 8, 9, 10, 11, 22, 12
-};
-
-static const short yypact[] =
-{
- -32768, 1, -4,-32768,-32768, 13,-32768,-32768, 5, 9,
- 13,-32768, 19, 13,-32768, -8, 13, 13, 7, 13,
- -32768,-32768, 20, 0,-32768, 14, 9,-32768, 13,-32768,
- -32768, 24,-32768
-};
-
-static const short yypgoto[] =
-{
- -32768,-32768,-32768,-32768, -3, 10, 11, -10,-32768,-32768
-};
-
-
-#define YYLAST 30
-
-
-static const short yytable[] =
-{
- 20, 31, 15, 17, 13, 2, 24, 3, 4, 30,
- 23, 17, 27, 25, 5, 16, 17, 14, 20, 3,
- 4, 19, 21, 29, 32, 17, 5, 26, 0, 0,
- 28
-};
-
-static const short yycheck[] =
-{
- 10, 0, 5, 11, 8, 4, 14, 6, 7, 9,
- 13, 11, 5, 16, 13, 10, 11, 4, 28, 6,
- 7, 12, 3, 3, 0, 11, 13, 17, -1, -1,
- 19
-};
-/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
-#line 3 "/usr/share/bison/bison.simple"
-
-/* Skeleton output parser for bison,
-
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software
- Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, 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. */
-
-/* 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. */
-
-#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE)
-
-/* The parser invokes alloca or malloc; define the necessary symbols. */
-
-# if YYSTACK_USE_ALLOCA
-# define YYSTACK_ALLOC alloca
-# else
-# ifndef YYSTACK_USE_ALLOCA
-# if defined (alloca) || defined (_ALLOCA_H)
-# define YYSTACK_ALLOC alloca
-# else
-# ifdef __GNUC__
-# define YYSTACK_ALLOC __builtin_alloca
-# endif
-# endif
-# endif
-# endif
-
-# ifdef YYSTACK_ALLOC
- /* Pacify GCC's `empty if-body' warning. */
-# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
-# else
-# if defined (__STDC__) || defined (__cplusplus)
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
-# endif
-# define YYSTACK_ALLOC malloc
-# define YYSTACK_FREE free
-# endif
-#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */
-
-
-#if (! defined (yyoverflow) \
- && (! defined (__cplusplus) \
- || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
-
-/* A type that is properly aligned for any stack member. */
-union yyalloc
-{
- short yyss;
- YYSTYPE yyvs;
-# if YYLSP_NEEDED
- YYLTYPE yyls;
-# endif
-};
-
-/* The size of the maximum gap between one aligned stack and the next. */
-# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1)
-
-/* The size of an array large to enough to hold all stacks, each with
- N elements. */
-# if YYLSP_NEEDED
-# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
- + 2 * YYSTACK_GAP_MAX)
-# else
-# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
- + YYSTACK_GAP_MAX)
-# endif
-
-/* Copy COUNT objects from FROM to TO. The source and destination do
- not overlap. */
-# ifndef YYCOPY
-# if 1 < __GNUC__
-# define YYCOPY(To, From, Count) \
- __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-# else
-# define YYCOPY(To, From, Count) \
- do \
- { \
- register YYSIZE_T yyi; \
- for (yyi = 0; yyi < (Count); yyi++) \
- (To)[yyi] = (From)[yyi]; \
- } \
- while (0)
-# endif
-# endif
-
-/* Relocate STACK from its old location to the new one. The
- local variables YYSIZE and YYSTACKSIZE give the old and new number of
- elements in the stack, and YYPTR gives the new location of the
- stack. Advance YYPTR to a properly aligned location for the next
- stack. */
-# define YYSTACK_RELOCATE(Stack) \
- do \
- { \
- YYSIZE_T yynewbytes; \
- YYCOPY (&yyptr->Stack, Stack, yysize); \
- Stack = &yyptr->Stack; \
- yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX; \
- yyptr += yynewbytes / sizeof (*yyptr); \
- } \
- while (0)
-
-#endif
-
-
-#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
-# define YYSIZE_T __SIZE_TYPE__
-#endif
-#if ! defined (YYSIZE_T) && defined (size_t)
-# define YYSIZE_T size_t
-#endif
-#if ! defined (YYSIZE_T)
-# if defined (__STDC__) || defined (__cplusplus)
-# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
-# endif
-#endif
-#if ! defined (YYSIZE_T)
-# define YYSIZE_T unsigned int
-#endif
-
-#define yyerrok (yyerrstatus = 0)
-#define yyclearin (yychar = YYEMPTY)
-#define YYEMPTY -2
-#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
-
-
-/* YYLLOC_DEFAULT -- Compute the default location (before the actions
- are run).
-
- When YYLLOC_DEFAULT is run, CURRENT is set the location of the
- first token. By default, to implement support for ranges, extend
- its range to the last symbol. */
-
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
- Current.last_line = Rhs[N].last_line; \
- Current.last_column = Rhs[N].last_column;
-#endif
-
-
-/* YYLEX -- calling `yylex' with the right arguments. */
-
-#if YYPURE
-# if YYLSP_NEEDED
-# ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
-# else
-# define YYLEX yylex (&yylval, &yylloc)
-# endif
-# else /* !YYLSP_NEEDED */
-# ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, YYLEX_PARAM)
-# else
-# define YYLEX yylex (&yylval)
-# endif
-# endif /* !YYLSP_NEEDED */
-#else /* !YYPURE */
-# define YYLEX yylex ()
-#endif /* !YYPURE */
-
-
-/* Enable debugging if requested. */
-#if YYDEBUG
-
-# ifndef YYFPRINTF
-# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
-# define YYFPRINTF fprintf
-# endif
-
-# define YYDPRINTF(Args) \
-do { \
- if (yydebug) \
- YYFPRINTF Args; \
-} while (0)
-/* Nonzero means print parse trace. It is left uninitialized so that
- multiple parsers can coexist. */
-int yydebug;
-#else /* !YYDEBUG */
-# define YYDPRINTF(Args)
-#endif /* !YYDEBUG */
-
-/* YYINITDEPTH -- initial size of the parser's stacks. */
-#ifndef YYINITDEPTH
-# define YYINITDEPTH 200
-#endif
-
-/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
- if the built-in stack extension method is used).
-
- Do not make this value too large; the results are undefined if
- SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
- evaluated with infinite-precision integer arithmetic. */
-
-#if YYMAXDEPTH == 0
-# undef YYMAXDEPTH
-#endif
-
-#ifndef YYMAXDEPTH
-# define YYMAXDEPTH 10000
-#endif
-\f
-#ifdef YYERROR_VERBOSE
-
-# ifndef yystrlen
-# if defined (__GLIBC__) && defined (_STRING_H)
-# define yystrlen strlen
-# else
-/* Return the length of YYSTR. */
-static YYSIZE_T
-# if defined (__STDC__) || defined (__cplusplus)
-yystrlen (const char *yystr)
-# else
-yystrlen (yystr)
- const char *yystr;
-# endif
-{
- register const char *yys = yystr;
-
- while (*yys++ != '\0')
- continue;
-
- return yys - yystr - 1;
-}
-# endif
-# endif
-
-# ifndef yystpcpy
-# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
-# define yystpcpy stpcpy
-# else
-/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
- YYDEST. */
-static char *
-# if defined (__STDC__) || defined (__cplusplus)
-yystpcpy (char *yydest, const char *yysrc)
-# else
-yystpcpy (yydest, yysrc)
- char *yydest;
- const char *yysrc;
-# endif
-{
- register char *yyd = yydest;
- register const char *yys = yysrc;
-
- while ((*yyd++ = *yys++) != '\0')
- continue;
-
- return yyd - 1;
-}
-# endif
-# endif
-#endif
-\f
-#line 315 "/usr/share/bison/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
-# if defined (__STDC__) || defined (__cplusplus)
-# define YYPARSE_PARAM_ARG void *YYPARSE_PARAM
-# define YYPARSE_PARAM_DECL
-# else
-# define YYPARSE_PARAM_ARG YYPARSE_PARAM
-# define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
-# endif
-#else /* !YYPARSE_PARAM */
-# define YYPARSE_PARAM_ARG
-# define YYPARSE_PARAM_DECL
-#endif /* !YYPARSE_PARAM */
-
-/* Prevent warning if -Wstrict-prototypes. */
-#ifdef __GNUC__
-# ifdef YYPARSE_PARAM
-int yyparse (void *);
-# else
-int yyparse (void);
-# endif
-#endif
-
-/* YY_DECL_VARIABLES -- depending whether we use a pure parser,
- variables are global, or local to YYPARSE. */
-
-#define YY_DECL_NON_LSP_VARIABLES \
-/* The lookahead symbol. */ \
-int yychar; \
- \
-/* The semantic value of the lookahead symbol. */ \
-YYSTYPE yylval; \
- \
-/* Number of parse errors so far. */ \
-int yynerrs;
-
-#if YYLSP_NEEDED
-# define YY_DECL_VARIABLES \
-YY_DECL_NON_LSP_VARIABLES \
- \
-/* Location data for the lookahead symbol. */ \
-YYLTYPE yylloc;
-#else
-# define YY_DECL_VARIABLES \
-YY_DECL_NON_LSP_VARIABLES
-#endif
-
-
-/* If nonreentrant, generate the variables here. */
-
-#if !YYPURE
-YY_DECL_VARIABLES
-#endif /* !YYPURE */
-
-int
-yyparse (YYPARSE_PARAM_ARG)
- YYPARSE_PARAM_DECL
-{
- /* If reentrant, generate the variables here. */
-#if YYPURE
- YY_DECL_VARIABLES
-#endif /* !YYPURE */
-
- register int yystate;
- register int yyn;
- int yyresult;
- /* Number of tokens to shift before error messages enabled. */
- int yyerrstatus;
- /* Lookahead token as an internal (translated) token number. */
- int yychar1 = 0;
-
- /* Three stacks and their tools:
- `yyss': related to states,
- `yyvs': related to semantic values,
- `yyls': related to locations.
-
- Refer to the stacks thru separate pointers, to allow yyoverflow
- to reallocate them elsewhere. */
-
- /* The state stack. */
- short yyssa[YYINITDEPTH];
- short *yyss = yyssa;
- register short *yyssp;
-
- /* The semantic value stack. */
- YYSTYPE yyvsa[YYINITDEPTH];
- YYSTYPE *yyvs = yyvsa;
- register YYSTYPE *yyvsp;
-
-#if YYLSP_NEEDED
- /* The location stack. */
- YYLTYPE yylsa[YYINITDEPTH];
- YYLTYPE *yyls = yylsa;
- YYLTYPE *yylsp;
-#endif
-
-#if YYLSP_NEEDED
-# define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
-#else
-# define YYPOPSTACK (yyvsp--, yyssp--)
-#endif
-
- YYSIZE_T yystacksize = YYINITDEPTH;
-
-
- /* The variables used to return semantic value and location from the
- action routines. */
- YYSTYPE yyval;
-#if YYLSP_NEEDED
- YYLTYPE yyloc;
-#endif
-
- /* When reducing, the number of symbols on the RHS of the reduced
- rule. */
- int yylen;
-
- YYDPRINTF ((stderr, "Starting parse\n"));
-
- yystate = 0;
- yyerrstatus = 0;
- yynerrs = 0;
- yychar = YYEMPTY; /* Cause a token to be read. */
-
- /* Initialize stack pointers.
- Waste one element of value and location stack
- so that they stay on the same level as the state stack.
- The wasted elements are never initialized. */
-
- yyssp = yyss;
- yyvsp = yyvs;
-#if YYLSP_NEEDED
- yylsp = yyls;
-#endif
- goto yysetstate;
-
-/*------------------------------------------------------------.
-| yynewstate -- Push a new state, which is found in yystate. |
-`------------------------------------------------------------*/
- yynewstate:
- /* In all cases, when you get here, the value and location stacks
- have just been pushed. so pushing a state here evens the stacks.
- */
- yyssp++;
-
- yysetstate:
- *yyssp = yystate;
-
- if (yyssp >= yyss + yystacksize - 1)
- {
- /* Get the current used size of the three stacks, in elements. */
- YYSIZE_T yysize = yyssp - yyss + 1;
-
-#ifdef yyoverflow
- {
- /* Give user a chance to reallocate the stack. Use copies of
- these so that the &'s don't force the real ones into
- memory. */
- YYSTYPE *yyvs1 = yyvs;
- short *yyss1 = yyss;
-
- /* Each stack pointer address is followed by the size of the
- data in use in that stack, in bytes. */
-# if YYLSP_NEEDED
- YYLTYPE *yyls1 = yyls;
- /* 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, yysize * sizeof (*yyssp),
- &yyvs1, yysize * sizeof (*yyvsp),
- &yyls1, yysize * sizeof (*yylsp),
- &yystacksize);
- yyls = yyls1;
-# else
- yyoverflow ("parser stack overflow",
- &yyss1, yysize * sizeof (*yyssp),
- &yyvs1, yysize * sizeof (*yyvsp),
- &yystacksize);
-# endif
- yyss = yyss1;
- yyvs = yyvs1;
- }
-#else /* no yyoverflow */
-# ifndef YYSTACK_RELOCATE
- goto yyoverflowlab;
-# else
- /* Extend the stack our own way. */
- if (yystacksize >= YYMAXDEPTH)
- goto yyoverflowlab;
- yystacksize *= 2;
- if (yystacksize > YYMAXDEPTH)
- yystacksize = YYMAXDEPTH;
-
- {
- short *yyss1 = yyss;
- union yyalloc *yyptr =
- (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
- if (! yyptr)
- goto yyoverflowlab;
- YYSTACK_RELOCATE (yyss);
- YYSTACK_RELOCATE (yyvs);
-# if YYLSP_NEEDED
- YYSTACK_RELOCATE (yyls);
-# endif
-# undef YYSTACK_RELOCATE
- if (yyss1 != yyssa)
- YYSTACK_FREE (yyss1);
- }
-# endif
-#endif /* no yyoverflow */
-
- yyssp = yyss + yysize - 1;
- yyvsp = yyvs + yysize - 1;
-#if YYLSP_NEEDED
- yylsp = yyls + yysize - 1;
-#endif
-
- YYDPRINTF ((stderr, "Stack size increased to %lu\n",
- (unsigned long int) yystacksize));
-
- if (yyssp >= yyss + yystacksize - 1)
- YYABORT;
- }
-
- YYDPRINTF ((stderr, "Entering state %d\n", yystate));
-
- goto yybackup;
-
-
-/*-----------.
-| yybackup. |
-`-----------*/
-yybackup:
-
-/* Do appropriate processing given the current state. */
-/* Read a lookahead token if we need one and don't already have one. */
-/* yyresume: */
-
- /* First try to decide what to do without reference to lookahead token. */
-
- yyn = yypact[yystate];
- if (yyn == YYFLAG)
- 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. */
-
- if (yychar == YYEMPTY)
- {
- YYDPRINTF ((stderr, "Reading a token: "));
- yychar = YYLEX;
- }
-
- /* Convert token to internal form (in yychar1) for indexing tables with */
-
- if (yychar <= 0) /* This means end of input. */
- {
- yychar1 = 0;
- yychar = YYEOF; /* Don't call YYLEX any more */
-
- YYDPRINTF ((stderr, "Now at end of input.\n"));
- }
- else
- {
- yychar1 = YYTRANSLATE (yychar);
-
-#if YYDEBUG
- /* We have to keep this `#if YYDEBUG', since we use variables
- which are defined only if `YYDEBUG' is set. */
- if (yydebug)
- {
- YYFPRINTF (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
- YYFPRINTF (stderr, ")\n");
- }
-#endif
- }
-
- yyn += yychar1;
- if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
- 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 == YYFLAG)
- goto yyerrlab;
- yyn = -yyn;
- goto yyreduce;
- }
- else if (yyn == 0)
- goto yyerrlab;
-
- if (yyn == YYFINAL)
- YYACCEPT;
-
- /* Shift the lookahead token. */
- YYDPRINTF ((stderr, "Shifting token %d (%s), ",
- yychar, yytname[yychar1]));
-
- /* Discard the token being shifted unless it is eof. */
- if (yychar != YYEOF)
- yychar = YYEMPTY;
-
- *++yyvsp = yylval;
-#if YYLSP_NEEDED
- *++yylsp = yylloc;
-#endif
-
- /* Count tokens shifted since error; after three, turn off error
- status. */
- if (yyerrstatus)
- yyerrstatus--;
-
- yystate = yyn;
- goto yynewstate;
-
-
-/*-----------------------------------------------------------.
-| yydefault -- do the default action for the current state. |
-`-----------------------------------------------------------*/
-yydefault:
- yyn = yydefact[yystate];
- if (yyn == 0)
- goto yyerrlab;
- goto yyreduce;
-
-
-/*-----------------------------.
-| yyreduce -- Do a reduction. |
-`-----------------------------*/
-yyreduce:
- /* yyn is the number of a rule to reduce with. */
- yylen = yyr2[yyn];
-
- /* If YYLEN is nonzero, implement the default value of the action:
- `$$ = $1'.
-
- Otherwise, the following line sets YYVAL to the semantic value of
- the lookahead token. 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];
-
-#if YYLSP_NEEDED
- /* Similarly for the default location. Let the user run additional
- commands if for instance locations are ranges. */
- yyloc = yylsp[1-yylen];
- YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
-#endif
-
-#if YYDEBUG
- /* We have to keep this `#if YYDEBUG', since we use variables which
- are defined only if `YYDEBUG' is set. */
- if (yydebug)
- {
- int yyi;
-
- YYFPRINTF (stderr, "Reducing via rule %d (line %d), ",
- yyn, yyrline[yyn]);
-
- /* Print the symbols being reduced, and their result. */
- for (yyi = yyprhs[yyn]; yyrhs[yyi] > 0; yyi++)
- YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
- YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]);
- }
-#endif
-
- switch (yyn) {
-
-case 1:
-#line 54 "parser.y"
-{ accept = 0;
- spec = NULL; }
- break;
-case 2:
-#line 57 "parser.y"
-{ spec = spec? mkAlt(spec, yyvsp[0].regexp) : yyvsp[0].regexp; }
- break;
-case 4:
-#line 62 "parser.y"
-{ if(yyvsp[-3].symbol->re)
- in->fatal("sym already defined");
- yyvsp[-3].symbol->re = yyvsp[-1].regexp; }
- break;
-case 5:
-#line 68 "parser.y"
-{ yyval.regexp = new RuleOp(yyvsp[-2].regexp, yyvsp[-1].regexp, yyvsp[0].token, accept++); }
- break;
-case 6:
-#line 72 "parser.y"
-{ yyval.regexp = new NullOp; }
- break;
-case 7:
-#line 74 "parser.y"
-{ yyval.regexp = yyvsp[0].regexp; }
- break;
-case 8:
-#line 78 "parser.y"
-{ yyval.regexp = yyvsp[0].regexp; }
- break;
-case 9:
-#line 80 "parser.y"
-{ yyval.regexp = mkAlt(yyvsp[-2].regexp, yyvsp[0].regexp); }
- break;
-case 10:
-#line 84 "parser.y"
-{ yyval.regexp = yyvsp[0].regexp; }
- break;
-case 11:
-#line 86 "parser.y"
-{ yyval.regexp = mkDiff(yyvsp[-2].regexp, yyvsp[0].regexp);
- if(!yyval.regexp)
- in->fatal("can only difference char sets");
- }
- break;
-case 12:
-#line 93 "parser.y"
-{ yyval.regexp = yyvsp[0].regexp; }
- break;
-case 13:
-#line 95 "parser.y"
-{ yyval.regexp = new CatOp(yyvsp[-1].regexp, yyvsp[0].regexp); }
- break;
-case 14:
-#line 99 "parser.y"
-{ yyval.regexp = yyvsp[0].regexp; }
- break;
-case 15:
-#line 101 "parser.y"
-{
- switch(yyvsp[0].op){
- case '*':
- yyval.regexp = mkAlt(new CloseOp(yyvsp[-1].regexp), new NullOp());
- break;
- case '+':
- yyval.regexp = new CloseOp(yyvsp[-1].regexp);
- break;
- case '?':
- yyval.regexp = mkAlt(yyvsp[-1].regexp, new NullOp());
- break;
- }
- }
- break;
-case 16:
-#line 117 "parser.y"
-{ yyval.op = yyvsp[0].op; }
- break;
-case 17:
-#line 119 "parser.y"
-{ yyval.op = (yyvsp[-1].op == yyvsp[0].op) ? yyvsp[-1].op : '*'; }
- break;
-case 18:
-#line 123 "parser.y"
-{ if(!yyvsp[0].symbol->re)
- in->fatal("can't find symbol");
- yyval.regexp = yyvsp[0].symbol->re; }
- break;
-case 19:
-#line 127 "parser.y"
-{ yyval.regexp = yyvsp[0].regexp; }
- break;
-case 20:
-#line 129 "parser.y"
-{ yyval.regexp = yyvsp[0].regexp; }
- break;
-case 21:
-#line 131 "parser.y"
-{ yyval.regexp = yyvsp[-1].regexp; }
- break;
-}
-
-#line 705 "/usr/share/bison/bison.simple"
-
-\f
- yyvsp -= yylen;
- yyssp -= yylen;
-#if YYLSP_NEEDED
- yylsp -= yylen;
-#endif
-
-#if YYDEBUG
- if (yydebug)
- {
- short *yyssp1 = yyss - 1;
- YYFPRINTF (stderr, "state stack now");
- while (yyssp1 != yyssp)
- YYFPRINTF (stderr, " %d", *++yyssp1);
- YYFPRINTF (stderr, "\n");
- }
-#endif
-
- *++yyvsp = yyval;
-#if YYLSP_NEEDED
- *++yylsp = yyloc;
-#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];
-
- goto yynewstate;
-
-
-/*------------------------------------.
-| yyerrlab -- here on detecting error |
-`------------------------------------*/
-yyerrlab:
- /* If not already recovering from an error, report this error. */
- if (!yyerrstatus)
- {
- ++yynerrs;
-
-#ifdef YYERROR_VERBOSE
- yyn = yypact[yystate];
-
- if (yyn > YYFLAG && yyn < YYLAST)
- {
- YYSIZE_T yysize = 0;
- char *yymsg;
- int yyx, yycount;
-
- yycount = 0;
- /* Start YYX at -YYN if negative to avoid negative indexes in
- YYCHECK. */
- for (yyx = yyn < 0 ? -yyn : 0;
- yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
- if (yycheck[yyx + yyn] == yyx)
- yysize += yystrlen (yytname[yyx]) + 15, yycount++;
- yysize += yystrlen ("parse error, unexpected ") + 1;
- yysize += yystrlen (yytname[YYTRANSLATE (yychar)]);
- yymsg = (char *) YYSTACK_ALLOC (yysize);
- if (yymsg != 0)
- {
- char *yyp = yystpcpy (yymsg, "parse error, unexpected ");
- yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]);
-
- if (yycount < 5)
- {
- yycount = 0;
- for (yyx = yyn < 0 ? -yyn : 0;
- yyx < (int) (sizeof (yytname) / sizeof (char *));
- yyx++)
- if (yycheck[yyx + yyn] == yyx)
- {
- const char *yyq = ! yycount ? ", expecting " : " or ";
- yyp = yystpcpy (yyp, yyq);
- yyp = yystpcpy (yyp, yytname[yyx]);
- yycount++;
- }
- }
- yyerror (yymsg);
- YYSTACK_FREE (yymsg);
- }
- else
- yyerror ("parse error; also virtual memory exhausted");
- }
- else
-#endif /* defined (YYERROR_VERBOSE) */
- yyerror ("parse error");
- }
- goto yyerrlab1;
-
-
-/*--------------------------------------------------.
-| yyerrlab1 -- error raised explicitly by an action |
-`--------------------------------------------------*/
-yyerrlab1:
- 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;
- YYDPRINTF ((stderr, "Discarding token %d (%s).\n",
- yychar, yytname[yychar1]));
- yychar = YYEMPTY;
- }
-
- /* Else will try to reuse lookahead token after shifting the error
- token. */
-
- yyerrstatus = 3; /* Each real token shifted decrements this */
-
- goto yyerrhandle;
-
-
-/*-------------------------------------------------------------------.
-| yyerrdefault -- current state does not do anything special for the |
-| error token. |
-`-------------------------------------------------------------------*/
-yyerrdefault:
-#if 0
- /* This is wrong; only states that explicitly want error tokens
- should shift them. */
-
- /* If its default is to accept any token, ok. Otherwise pop it. */
- yyn = yydefact[yystate];
- if (yyn)
- goto yydefault;
-#endif
-
-
-/*---------------------------------------------------------------.
-| yyerrpop -- pop the current state because it cannot handle the |
-| error token |
-`---------------------------------------------------------------*/
-yyerrpop:
- if (yyssp == yyss)
- YYABORT;
- yyvsp--;
- yystate = *--yyssp;
-#if YYLSP_NEEDED
- yylsp--;
-#endif
-
-#if YYDEBUG
- if (yydebug)
- {
- short *yyssp1 = yyss - 1;
- YYFPRINTF (stderr, "Error: state stack now");
- while (yyssp1 != yyssp)
- YYFPRINTF (stderr, " %d", *++yyssp1);
- YYFPRINTF (stderr, "\n");
- }
-#endif
-
-/*--------------.
-| yyerrhandle. |
-`--------------*/
-yyerrhandle:
- yyn = yypact[yystate];
- if (yyn == YYFLAG)
- goto yyerrdefault;
-
- yyn += YYTERROR;
- if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
- goto yyerrdefault;
-
- yyn = yytable[yyn];
- if (yyn < 0)
- {
- if (yyn == YYFLAG)
- goto yyerrpop;
- yyn = -yyn;
- goto yyreduce;
- }
- else if (yyn == 0)
- goto yyerrpop;
-
- if (yyn == YYFINAL)
- YYACCEPT;
-
- YYDPRINTF ((stderr, "Shifting error token, "));
-
- *++yyvsp = yylval;
-#if YYLSP_NEEDED
- *++yylsp = yylloc;
-#endif
-
- yystate = yyn;
- goto yynewstate;
-
-
-/*-------------------------------------.
-| yyacceptlab -- YYACCEPT comes here. |
-`-------------------------------------*/
-yyacceptlab:
- yyresult = 0;
- goto yyreturn;
-
-/*-----------------------------------.
-| yyabortlab -- YYABORT comes here. |
-`-----------------------------------*/
-yyabortlab:
- yyresult = 1;
- goto yyreturn;
-
-/*---------------------------------------------.
-| yyoverflowab -- parser overflow comes here. |
-`---------------------------------------------*/
-yyoverflowlab:
- yyerror ("parser stack overflow");
- yyresult = 2;
- /* Fall through. */
-
-yyreturn:
-#ifndef yyoverflow
- if (yyss != yyssa)
- YYSTACK_FREE (yyss);
-#endif
- return yyresult;
-}
-#line 134 "parser.y"
-
-
-extern "C" {
-void yyerror(char* s){
- in->fatal(s);
-}
-
-int yylex(){
- return in->scan();
-}
-} // end extern "C"
-
-void line_source(unsigned int line, ostream& o)
-{
- char * fnamebuf;
- char * token;
-
- o << "#line " << line << " \"";
- if( fileName != NULL ) {
- fnamebuf = strdup( fileName );
- } else {
- fnamebuf = strdup( "<stdin>" );
- }
- token = strtok( fnamebuf, "\\" );
- for(;;) {
- o << token;
- token = strtok( NULL, "\\" );
- if( token == NULL ) break;
- o << "\\\\";
- }
- o << "\"\n";
- ++oline;
- free( fnamebuf );
-}
-
-void parse(int i, ostream &o){
-
- o << "/* Generated by re2c " RE2C_VERSION " on ";
- time_t now = time(&now);
- o.write(ctime(&now), 24);
- o << " */\n";
- oline += 2;
-
- in = new Scanner(i);
-
- line_source(in->line(), o);
-
- while(in->echo(o)){
- yyparse();
- if(spec)
- genCode(o, spec);
- line_source(in->line(), o);
- }
-}
+++ /dev/null
-/* Generated by re2c 0.9.2 on Sat Jan 31 10:43:47 2004 */
-#line 1 "scanner.re"
-/* $Id$ */
-#include <stdlib.h>
-#include <string.h>
-#include <iostream.h>
-#include <unistd.h>
-#include "scanner.h"
-#include "parser.h"
-#include "y.tab.h"
-
-extern YYSTYPE yylval;
-
-#define BSIZE 8192
-
-#define YYCTYPE char
-#define YYCURSOR cursor
-#define YYLIMIT lim
-#define YYMARKER ptr
-#define YYFILL(n) {cursor = fill(cursor);}
-
-#define RETURN(i) {cur = cursor; return i;}
-
-
-Scanner::Scanner(int i) : in(i),
- bot(NULL), tok(NULL), ptr(NULL), cur(NULL), pos(NULL), lim(NULL),
- top(NULL), eof(NULL), tchar(0), tline(0), cline(1) {
- ;
-}
-
-char *Scanner::fill(char *cursor){
- if(!eof){
- uint cnt = tok - bot;
- if(cnt){
- memcpy(bot, tok, lim - tok);
- tok = bot;
- ptr -= cnt;
- cursor -= cnt;
- pos -= cnt;
- lim -= cnt;
- }
- if((top - lim) < BSIZE){
- char *buf = new char[(lim - bot) + BSIZE];
- memcpy(buf, tok, lim - tok);
- tok = buf;
- ptr = &buf[ptr - bot];
- cursor = &buf[cursor - bot];
- pos = &buf[pos - bot];
- lim = &buf[lim - bot];
- top = &lim[BSIZE];
- delete [] bot;
- bot = buf;
- }
- if((cnt = read(in, (char*) lim, BSIZE)) != BSIZE){
- eof = &lim[cnt]; *eof++ = '\n';
- }
- lim += cnt;
- }
- return cursor;
-}
-
-#line 69 "scanner.re"
-
-
-int Scanner::echo(ostream &out){
- char *cursor = cur;
-
- // Catch EOF
- if (eof && cursor == eof)
- return 0;
-
- tok = cursor;
-echo:
-
-#line 7 "re2c-output.c"
-{
- YYCTYPE yych;
- unsigned int yyaccept;
- goto yy0;
-yy1: ++YYCURSOR;
-yy0:
- if((YYLIMIT - YYCURSOR) < 7) YYFILL(7);
- yych = *YYCURSOR;
- if(yych == '\n') goto yy4;
- if(yych != '/') goto yy6;
- goto yy2;
-yy2: yyaccept = 0;
- yych = *(YYMARKER = ++YYCURSOR);
- if(yych == '*') goto yy7;
- goto yy3;
-yy3:
-#line 88 "scanner.re"
-{ goto echo; }
-#line 26 "re2c-output.c"
-yy4: yych = *++YYCURSOR;
- goto yy5;
-yy5:
-#line 84 "scanner.re"
-{ if(cursor == eof) RETURN(0);
- out.write((const char*)(tok), cursor - tok);
- tok = pos = cursor; cline++;
- goto echo; }
-#line 35 "re2c-output.c"
-yy6: yych = *++YYCURSOR;
- goto yy3;
-yy7: yych = *++YYCURSOR;
- if(yych == '!') goto yy9;
- goto yy8;
-yy8: YYCURSOR = YYMARKER;
- switch(yyaccept){
- case 0: goto yy3;
- }
-yy9: yych = *++YYCURSOR;
- if(yych != 'r') goto yy8;
- goto yy10;
-yy10: yych = *++YYCURSOR;
- if(yych != 'e') goto yy8;
- goto yy11;
-yy11: yych = *++YYCURSOR;
- if(yych != '2') goto yy8;
- goto yy12;
-yy12: yych = *++YYCURSOR;
- if(yych != 'c') goto yy8;
- goto yy13;
-yy13: yych = *++YYCURSOR;
- goto yy14;
-yy14:
-#line 81 "scanner.re"
-{ out.write((const char*)(tok), &cursor[-7] - tok);
- tok = cursor;
- RETURN(1); }
-#line 64 "re2c-output.c"
-}
-#line 89 "scanner.re"
-
-}
-
-
-int Scanner::scan(){
- char *cursor = cur;
- uint depth;
-
-scan:
- tchar = cursor - pos;
- tline = cline;
- tok = cursor;
-
-#line 68 "re2c-output.c"
-{
- YYCTYPE yych;
- unsigned int yyaccept;
- goto yy15;
-yy16: ++YYCURSOR;
-yy15:
- if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
- yych = *YYCURSOR;
- if(yych <= ':'){
- if(yych <= '"'){
- if(yych <= '\n'){
- if(yych <= '\b') goto yy35;
- if(yych <= '\t') goto yy31;
- goto yy33;
- } else {
- if(yych == ' ') goto yy31;
- if(yych <= '!') goto yy35;
- goto yy23;
- }
- } else {
- if(yych <= '*'){
- if(yych <= '\'') goto yy35;
- if(yych <= ')') goto yy27;
- goto yy21;
- } else {
- if(yych <= '+') goto yy28;
- if(yych == '/') goto yy19;
- goto yy35;
- }
- }
- } else {
- if(yych <= 'Z'){
- if(yych <= '='){
- if(yych == '<') goto yy35;
- goto yy27;
- } else {
- if(yych == '?') goto yy28;
- if(yych <= '@') goto yy35;
- goto yy29;
- }
- } else {
- if(yych <= '`'){
- if(yych <= '[') goto yy25;
- if(yych <= '\\') goto yy27;
- goto yy35;
- } else {
- if(yych <= 'z') goto yy29;
- if(yych <= '{') goto yy17;
- if(yych <= '|') goto yy27;
- goto yy35;
- }
- }
- }
-yy17: yych = *++YYCURSOR;
- goto yy18;
-yy18:
-#line 102 "scanner.re"
-{ depth = 1;
- goto code;
- }
-#line 129 "re2c-output.c"
-yy19: yych = *++YYCURSOR;
- if(yych == '*') goto yy54;
- goto yy20;
-yy20:
-#line 121 "scanner.re"
-{ RETURN(*tok); }
-#line 136 "re2c-output.c"
-yy21: yych = *++YYCURSOR;
- if(yych == '/') goto yy52;
- goto yy22;
-yy22:
-#line 123 "scanner.re"
-{ yylval.op = *tok;
- RETURN(CLOSE); }
-#line 144 "re2c-output.c"
-yy23: yyaccept = 0;
- yych = *(YYMARKER = ++YYCURSOR);
- if(yych != '\n') goto yy48;
- goto yy24;
-yy24:
-#line 114 "scanner.re"
-{ fatal("bad string"); }
-#line 152 "re2c-output.c"
-yy25: yyaccept = 1;
- yych = *(YYMARKER = ++YYCURSOR);
- if(yych != '\n') goto yy42;
- goto yy26;
-yy26:
-#line 119 "scanner.re"
-{ fatal("bad character constant"); }
-#line 160 "re2c-output.c"
-yy27: yych = *++YYCURSOR;
- goto yy20;
-yy28: yych = *++YYCURSOR;
- goto yy22;
-yy29: yych = *++YYCURSOR;
- goto yy40;
-yy30:
-#line 126 "scanner.re"
-{ cur = cursor;
- yylval.symbol = Symbol::find(token());
- return ID; }
-#line 172 "re2c-output.c"
-yy31: yych = *++YYCURSOR;
- goto yy38;
-yy32:
-#line 130 "scanner.re"
-{ goto scan; }
-#line 178 "re2c-output.c"
-yy33: yych = *++YYCURSOR;
- goto yy34;
-yy34:
-#line 132 "scanner.re"
-{ if(cursor == eof) RETURN(0);
- pos = cursor; cline++;
- goto scan;
- }
-#line 187 "re2c-output.c"
-yy35: yych = *++YYCURSOR;
- goto yy36;
-yy36:
-#line 137 "scanner.re"
-{ cerr << "unexpected character: " << *tok << endl;
- goto scan;
- }
-#line 195 "re2c-output.c"
-yy37: ++YYCURSOR;
- if(YYLIMIT == YYCURSOR) YYFILL(1);
- yych = *YYCURSOR;
- goto yy38;
-yy38: if(yych == '\t') goto yy37;
- if(yych == ' ') goto yy37;
- goto yy32;
-yy39: ++YYCURSOR;
- if(YYLIMIT == YYCURSOR) YYFILL(1);
- yych = *YYCURSOR;
- goto yy40;
-yy40: if(yych <= '@'){
- if(yych <= '/') goto yy30;
- if(yych <= '9') goto yy39;
- goto yy30;
- } else {
- if(yych <= 'Z') goto yy39;
- if(yych <= '`') goto yy30;
- if(yych <= 'z') goto yy39;
- goto yy30;
- }
-yy41: ++YYCURSOR;
- if(YYLIMIT == YYCURSOR) YYFILL(1);
- yych = *YYCURSOR;
- goto yy42;
-yy42: if(yych <= '['){
- if(yych != '\n') goto yy41;
- goto yy43;
- } else {
- if(yych <= '\\') goto yy44;
- if(yych <= ']') goto yy45;
- goto yy41;
- }
-yy43: YYCURSOR = YYMARKER;
- switch(yyaccept){
- case 0: goto yy24;
- case 1: goto yy26;
- }
-yy44: ++YYCURSOR;
- if(YYLIMIT == YYCURSOR) YYFILL(1);
- yych = *YYCURSOR;
- if(yych == '\n') goto yy43;
- goto yy41;
-yy45: yych = *++YYCURSOR;
- goto yy46;
-yy46:
-#line 116 "scanner.re"
-{ cur = cursor;
- yylval.regexp = ranToRE(token());
- return RANGE; }
-#line 246 "re2c-output.c"
-yy47: ++YYCURSOR;
- if(YYLIMIT == YYCURSOR) YYFILL(1);
- yych = *YYCURSOR;
- goto yy48;
-yy48: if(yych <= '!'){
- if(yych == '\n') goto yy43;
- goto yy47;
- } else {
- if(yych <= '"') goto yy50;
- if(yych != '\\') goto yy47;
- goto yy49;
- }
-yy49: ++YYCURSOR;
- if(YYLIMIT == YYCURSOR) YYFILL(1);
- yych = *YYCURSOR;
- if(yych == '\n') goto yy43;
- goto yy47;
-yy50: yych = *++YYCURSOR;
- goto yy51;
-yy51:
-#line 111 "scanner.re"
-{ cur = cursor;
- yylval.regexp = strToRE(token());
- return STRING; }
-#line 271 "re2c-output.c"
-yy52: yych = *++YYCURSOR;
- goto yy53;
-yy53:
-#line 108 "scanner.re"
-{ tok = cursor;
- RETURN(0); }
-#line 278 "re2c-output.c"
-yy54: yych = *++YYCURSOR;
- goto yy55;
-yy55:
-#line 105 "scanner.re"
-{ depth = 1;
- goto comment; }
-#line 285 "re2c-output.c"
-}
-#line 140 "scanner.re"
-
-
-code:
-
-#line 289 "re2c-output.c"
-{
- YYCTYPE yych;
- unsigned int yyaccept;
- goto yy56;
-yy57: ++YYCURSOR;
-yy56:
- if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
- yych = *YYCURSOR;
- if(yych <= '&'){
- if(yych <= '\n'){
- if(yych <= '\t') goto yy64;
- goto yy62;
- } else {
- if(yych == '"') goto yy66;
- goto yy64;
- }
- } else {
- if(yych <= '{'){
- if(yych <= '\'') goto yy67;
- if(yych <= 'z') goto yy64;
- goto yy60;
- } else {
- if(yych != '}') goto yy64;
- goto yy58;
- }
- }
-yy58: yych = *++YYCURSOR;
- goto yy59;
-yy59:
-#line 144 "scanner.re"
-{ if(--depth == 0){
- cur = cursor;
- yylval.token = new Token(token(), tline);
- return CODE;
- }
- goto code; }
-#line 326 "re2c-output.c"
-yy60: yych = *++YYCURSOR;
- goto yy61;
-yy61:
-#line 150 "scanner.re"
-{ ++depth;
- goto code; }
-#line 333 "re2c-output.c"
-yy62: yych = *++YYCURSOR;
- goto yy63;
-yy63:
-#line 152 "scanner.re"
-{ if(cursor == eof) fatal("missing '}'");
- pos = cursor; cline++;
- goto code;
- }
-#line 342 "re2c-output.c"
-yy64: yych = *++YYCURSOR;
- goto yy65;
-yy65:
-#line 156 "scanner.re"
-{ goto code; }
-#line 348 "re2c-output.c"
-yy66: yyaccept = 0;
- yych = *(YYMARKER = ++YYCURSOR);
- if(yych == '\n') goto yy65;
- goto yy73;
-yy67: yyaccept = 0;
- yych = *(YYMARKER = ++YYCURSOR);
- if(yych == '\n') goto yy65;
- goto yy69;
-yy68: ++YYCURSOR;
- if(YYLIMIT == YYCURSOR) YYFILL(1);
- yych = *YYCURSOR;
- goto yy69;
-yy69: if(yych <= '&'){
- if(yych != '\n') goto yy68;
- goto yy70;
- } else {
- if(yych <= '\'') goto yy64;
- if(yych == '\\') goto yy71;
- goto yy68;
- }
-yy70: YYCURSOR = YYMARKER;
- switch(yyaccept){
- case 0: goto yy65;
- }
-yy71: ++YYCURSOR;
- if(YYLIMIT == YYCURSOR) YYFILL(1);
- yych = *YYCURSOR;
- if(yych == '\n') goto yy70;
- goto yy68;
-yy72: ++YYCURSOR;
- if(YYLIMIT == YYCURSOR) YYFILL(1);
- yych = *YYCURSOR;
- goto yy73;
-yy73: if(yych <= '!'){
- if(yych == '\n') goto yy70;
- goto yy72;
- } else {
- if(yych <= '"') goto yy64;
- if(yych != '\\') goto yy72;
- goto yy74;
- }
-yy74: ++YYCURSOR;
- if(YYLIMIT == YYCURSOR) YYFILL(1);
- yych = *YYCURSOR;
- if(yych == '\n') goto yy70;
- goto yy72;
-}
-#line 157 "scanner.re"
-
-
-comment:
-
-#line 398 "re2c-output.c"
-{
- YYCTYPE yych;
- unsigned int yyaccept;
- goto yy75;
-yy76: ++YYCURSOR;
-yy75:
- if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
- yych = *YYCURSOR;
- if(yych <= ')'){
- if(yych == '\n') goto yy80;
- goto yy82;
- } else {
- if(yych <= '*') goto yy77;
- if(yych == '/') goto yy79;
- goto yy82;
- }
-yy77: yych = *++YYCURSOR;
- if(yych == '/') goto yy85;
- goto yy78;
-yy78:
-#line 171 "scanner.re"
-{ goto comment; }
-#line 421 "re2c-output.c"
-yy79: yych = *++YYCURSOR;
- if(yych == '*') goto yy83;
- goto yy78;
-yy80: yych = *++YYCURSOR;
- goto yy81;
-yy81:
-#line 167 "scanner.re"
-{ if(cursor == eof) RETURN(0);
- tok = pos = cursor; cline++;
- goto comment;
- }
-#line 433 "re2c-output.c"
-yy82: yych = *++YYCURSOR;
- goto yy78;
-yy83: yych = *++YYCURSOR;
- goto yy84;
-yy84:
-#line 165 "scanner.re"
-{ ++depth;
- goto comment; }
-#line 442 "re2c-output.c"
-yy85: yych = *++YYCURSOR;
- goto yy86;
-yy86:
-#line 161 "scanner.re"
-{ if(--depth == 0)
- goto scan;
- else
- goto comment; }
-#line 451 "re2c-output.c"
-}
-#line 172 "scanner.re"
-
-}
-
-void Scanner::fatal(char *msg){
- cerr << "line " << tline << ", column " << (tchar + 1) << ": "
- << msg << endl;
- exit(1);
-}
projects / re2c / commitdiff