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apache/modules/ssl/ssl_expr_parse.c
Joe Orton 3ca3524c31 Move mod_ssl-internal interfaces into ssl_private.h; allow mod_ssl.h 
to be included even when mod_ssl is not enabled.

* Makefile.in (install-include): Only install mod_ssl.h.

* modules/ssl/ssl_private.h: New file.

* modules/ssl/mod_ssl.h: Move everything apart from than the optional
hook definitions into ssl_private.h.

* modules/ssl/*.c: Include ssl_private.h not mod_ssl.h

* modules/ssl/config.m4: Always add the mod_ssl directory to the
include path so other modules can find mod_ssl.h.

* modules/proxy/mod_proxy.c: Include mod_ssl.h to pick up the optional
hook definitions rather than copy'n'pasting them.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@102803 13f79535-47bb-0310-9956-ffa450edef68
2004-02-28 18:06:35 +00:00

1082 lines
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/* A Bison parser, made from ssl_expr_parse.y
by GNU Bison version 1.28 */
#define YYBISON 1 /* Identify Bison output. */
#define T_TRUE 257
#define T_FALSE 258
#define T_DIGIT 259
#define T_ID 260
#define T_STRING 261
#define T_REGEX 262
#define T_REGEX_I 263
#define T_FUNC_FILE 264
#define T_OP_EQ 265
#define T_OP_NE 266
#define T_OP_LT 267
#define T_OP_LE 268
#define T_OP_GT 269
#define T_OP_GE 270
#define T_OP_REG 271
#define T_OP_NRE 272
#define T_OP_IN 273
#define T_OP_OR 274
#define T_OP_AND 275
#define T_OP_NOT 276
#line 68 "ssl_expr_parse.y"
#include "ssl_private.h"
#line 72 "ssl_expr_parse.y"
typedef union {
char *cpVal;
ssl_expr *exVal;
} YYSTYPE;
#include <stdio.h>
#ifndef __cplusplus
#ifndef __STDC__
#define const
#endif
#endif
#define YYFINAL 53
#define YYFLAG -32768
#define YYNTBASE 29
#define YYTRANSLATE(x) ((unsigned)(x) <= 276 ? ssl_expr_yytranslate[x] : 36)
static const char ssl_expr_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, 28, 2, 2, 23,
24, 2, 2, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 25, 2, 26, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 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, 22
};
#if YYDEBUG != 0
static const short ssl_expr_yyprhs[] = { 0,
0, 2, 4, 6, 9, 13, 17, 19, 23, 27,
31, 35, 39, 43, 47, 53, 57, 61, 63, 67,
69, 71, 76, 78, 80, 82
};
static const short ssl_expr_yyrhs[] = { 30,
0, 3, 0, 4, 0, 22, 30, 0, 30, 20,
30, 0, 30, 21, 30, 0, 31, 0, 23, 30,
24, 0, 33, 11, 33, 0, 33, 12, 33, 0,
33, 13, 33, 0, 33, 14, 33, 0, 33, 15,
33, 0, 33, 16, 33, 0, 33, 19, 25, 32,
26, 0, 33, 17, 34, 0, 33, 18, 34, 0,
33, 0, 32, 27, 33, 0, 5, 0, 7, 0,
28, 25, 6, 26, 0, 35, 0, 8, 0, 9,
0, 10, 23, 7, 24, 0
};
#endif
#if YYDEBUG != 0
static const short ssl_expr_yyrline[] = { 0,
115, 118, 119, 120, 121, 122, 123, 124, 127, 128,
129, 130, 131, 132, 133, 134, 135, 138, 139, 142,
143, 144, 145, 148, 158, 170
};
#endif
#if YYDEBUG != 0 || defined (YYERROR_VERBOSE)
static const char * const ssl_expr_yytname[] = { "$","error","$undefined.","T_TRUE",
"T_FALSE","T_DIGIT","T_ID","T_STRING","T_REGEX","T_REGEX_I","T_FUNC_FILE","T_OP_EQ",
"T_OP_NE","T_OP_LT","T_OP_LE","T_OP_GT","T_OP_GE","T_OP_REG","T_OP_NRE","T_OP_IN",
"T_OP_OR","T_OP_AND","T_OP_NOT","'('","')'","'{'","'}'","','","'%'","root","expr",
"comparison","words","word","regex","funccall", NULL
};
#endif
static const short ssl_expr_yyr1[] = { 0,
29, 30, 30, 30, 30, 30, 30, 30, 31, 31,
31, 31, 31, 31, 31, 31, 31, 32, 32, 33,
33, 33, 33, 34, 34, 35
};
static const short ssl_expr_yyr2[] = { 0,
1, 1, 1, 2, 3, 3, 1, 3, 3, 3,
3, 3, 3, 3, 5, 3, 3, 1, 3, 1,
1, 4, 1, 1, 1, 4
};
static const short ssl_expr_yydefact[] = { 0,
2, 3, 20, 21, 0, 0, 0, 0, 1, 7,
0, 23, 0, 4, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 8, 0,
5, 6, 9, 10, 11, 12, 13, 14, 24, 25,
16, 17, 0, 26, 22, 0, 18, 15, 0, 19,
0, 0, 0
};
static const short ssl_expr_yydefgoto[] = { 51,
9, 10, 46, 11, 41, 12
};
static const short ssl_expr_yypact[] = { 3,
-32768,-32768,-32768,-32768, -11, 3, 3, -10, 0,-32768,
22,-32768, 16,-32768, -2, 23, 3, 3, 4, 4,
4, 4, 4, 4, 34, 34, 21, 24,-32768, 25,
26,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768, 4,-32768,-32768, 18,-32768,-32768, 4,-32768,
49, 50,-32768
};
static const short ssl_expr_yypgoto[] = {-32768,
10,-32768,-32768, -19, 27,-32768
};
#define YYLAST 53
static const short ssl_expr_yytable[] = { 33,
34, 35, 36, 37, 38, 1, 2, 3, 3, 4,
4, 13, 5, 5, 16, 14, 15, 17, 18, 17,
18, 29, 28, 47, 6, 7, 31, 32, 30, 50,
8, 8, 19, 20, 21, 22, 23, 24, 25, 26,
27, 39, 40, 48, 49, 43, 18, 44, 52, 53,
45, 0, 42
};
static const short ssl_expr_yycheck[] = { 19,
20, 21, 22, 23, 24, 3, 4, 5, 5, 7,
7, 23, 10, 10, 25, 6, 7, 20, 21, 20,
21, 24, 7, 43, 22, 23, 17, 18, 6, 49,
28, 28, 11, 12, 13, 14, 15, 16, 17, 18,
19, 8, 9, 26, 27, 25, 21, 24, 0, 0,
26, -1, 26
};
/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
#line 3 "/usr/local/share/bison.simple"
/* This file comes from bison-1.28. */
/* Skeleton output parser for bison,
Copyright (C) 1984, 1989, 1990 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. */
#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 <alloca.h>
#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 <malloc.h>
#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 <malloc.h> */
#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
#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 ssl_expr_yyerrok (ssl_expr_yyerrstatus = 0)
#define ssl_expr_yyclearin (ssl_expr_yychar = YYEMPTY)
#define YYEMPTY -2
#define YYEOF 0
#define YYACCEPT goto ssl_expr_yyacceptlab
#define YYABORT goto ssl_expr_yyabortlab
#define YYERROR goto ssl_expr_yyerrlab1
/* Like YYERROR except do call ssl_expr_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 ssl_expr_yyerrlab
#define YYRECOVERING() (!!ssl_expr_yyerrstatus)
#define YYBACKUP(token, value) \
do \
if (ssl_expr_yychar == YYEMPTY && ssl_expr_yylen == 1) \
{ ssl_expr_yychar = (token), ssl_expr_yylval = (value); \
ssl_expr_yychar1 = YYTRANSLATE (ssl_expr_yychar); \
YYPOPSTACK; \
goto ssl_expr_yybackup; \
} \
else \
{ ssl_expr_yyerror ("syntax error: cannot back up"); YYERROR; } \
while (0)
#define YYTERROR 1
#define YYERRCODE 256
#ifndef YYPURE
#define YYLEX ssl_expr_yylex()
#endif
#ifdef YYPURE
#ifdef YYLSP_NEEDED
#ifdef YYLEX_PARAM
#define YYLEX ssl_expr_yylex(&ssl_expr_yylval, &ssl_expr_yylloc, YYLEX_PARAM)
#else
#define YYLEX ssl_expr_yylex(&ssl_expr_yylval, &ssl_expr_yylloc)
#endif
#else /* not YYLSP_NEEDED */
#ifdef YYLEX_PARAM
#define YYLEX ssl_expr_yylex(&ssl_expr_yylval, YYLEX_PARAM)
#else
#define YYLEX ssl_expr_yylex(&ssl_expr_yylval)
#endif
#endif /* not YYLSP_NEEDED */
#endif
/* If nonreentrant, generate the variables here */
#ifndef YYPURE
int ssl_expr_yychar; /* the lookahead symbol */
YYSTYPE ssl_expr_yylval; /* the semantic value of the */
/* lookahead symbol */
#ifdef YYLSP_NEEDED
YYLTYPE ssl_expr_yylloc; /* location data for the lookahead */
/* symbol */
#endif
int ssl_expr_yynerrs; /* number of parse errors so far */
#endif /* not YYPURE */
#if YYDEBUG != 0
int ssl_expr_yydebug; /* nonzero means print parse trace */
/* Since this is uninitialized, it does not stop multiple parsers
from coexisting. */
#endif
/* YYINITDEPTH indicates the initial size of the parser's stacks */
#ifndef YYINITDEPTH
#define YYINITDEPTH 200
#endif
/* YYMAXDEPTH is the maximum size the stacks can grow to
(effective only if the built-in stack extension method is used). */
#if YYMAXDEPTH == 0
#undef YYMAXDEPTH
#endif
#ifndef YYMAXDEPTH
#define YYMAXDEPTH 10000
#endif
/* Define __ssl_expr_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 __ssl_expr_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. */
static void
__ssl_expr_yy_memcpy (to, from, count)
char *to;
char *from;
unsigned int count;
{
register char *f = from;
register char *t = to;
register int i = count;
while (i-- > 0)
*t++ = *f++;
}
#else /* __cplusplus */
/* This is the most reliable way to avoid incompatibilities
in available built-in functions on various systems. */
static void
__ssl_expr_yy_memcpy (char *to, char *from, unsigned int count)
{
register char *t = to;
register char *f = from;
register int i = count;
while (i-- > 0)
*t++ = *f++;
}
#endif
#endif
#line 217 "/usr/local/share/bison.simple"
/* The user can define YYPARSE_PARAM as the name of an argument to be passed
into ssl_expr_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 ssl_expr_yyparse (void *);
#else
int ssl_expr_yyparse (void);
#endif
#endif
int
ssl_expr_yyparse(YYPARSE_PARAM_ARG)
YYPARSE_PARAM_DECL
{
register int ssl_expr_yystate;
register int ssl_expr_yyn;
register short *ssl_expr_yyssp;
register YYSTYPE *ssl_expr_yyvsp;
int ssl_expr_yyerrstatus; /* number of tokens to shift before error messages enabled */
int ssl_expr_yychar1 = 0; /* lookahead token as an internal (translated) token number */
short ssl_expr_yyssa[YYINITDEPTH]; /* the state stack */
YYSTYPE ssl_expr_yyvsa[YYINITDEPTH]; /* the semantic value stack */
short *ssl_expr_yyss = ssl_expr_yyssa; /* refer to the stacks thru separate pointers */
YYSTYPE *ssl_expr_yyvs = ssl_expr_yyvsa; /* to allow ssl_expr_yyoverflow to reallocate them elsewhere */
#ifdef YYLSP_NEEDED
YYLTYPE ssl_expr_yylsa[YYINITDEPTH]; /* the location stack */
YYLTYPE *ssl_expr_yyls = ssl_expr_yylsa;
YYLTYPE *ssl_expr_yylsp;
#define YYPOPSTACK (ssl_expr_yyvsp--, ssl_expr_yyssp--, ssl_expr_yylsp--)
#else
#define YYPOPSTACK (ssl_expr_yyvsp--, ssl_expr_yyssp--)
#endif
int ssl_expr_yystacksize = YYINITDEPTH;
int ssl_expr_yyfree_stacks = 0;
#ifdef YYPURE
int ssl_expr_yychar;
YYSTYPE ssl_expr_yylval;
int ssl_expr_yynerrs;
#ifdef YYLSP_NEEDED
YYLTYPE ssl_expr_yylloc;
#endif
#endif
YYSTYPE ssl_expr_yyval; /* the variable used to return */
/* semantic values from the action */
/* routines */
int ssl_expr_yylen;
#if YYDEBUG != 0
if (ssl_expr_yydebug)
fprintf(stderr, "Starting parse\n");
#endif
ssl_expr_yystate = 0;
ssl_expr_yyerrstatus = 0;
ssl_expr_yynerrs = 0;
ssl_expr_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. */
ssl_expr_yyssp = ssl_expr_yyss - 1;
ssl_expr_yyvsp = ssl_expr_yyvs;
#ifdef YYLSP_NEEDED
ssl_expr_yylsp = ssl_expr_yyls;
#endif
/* Push a new state, which is found in ssl_expr_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. */
ssl_expr_yynewstate:
*++ssl_expr_yyssp = ssl_expr_yystate;
if (ssl_expr_yyssp >= ssl_expr_yyss + ssl_expr_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 *ssl_expr_yyvs1 = ssl_expr_yyvs;
short *ssl_expr_yyss1 = ssl_expr_yyss;
#ifdef YYLSP_NEEDED
YYLTYPE *ssl_expr_yyls1 = ssl_expr_yyls;
#endif
/* Get the current used size of the three stacks, in elements. */
int size = ssl_expr_yyssp - ssl_expr_yyss + 1;
#ifdef ssl_expr_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 ssl_expr_yyoverflow is a macro. */
ssl_expr_yyoverflow("parser stack overflow",
&ssl_expr_yyss1, size * sizeof (*ssl_expr_yyssp),
&ssl_expr_yyvs1, size * sizeof (*ssl_expr_yyvsp),
&ssl_expr_yyls1, size * sizeof (*ssl_expr_yylsp),
&ssl_expr_yystacksize);
#else
ssl_expr_yyoverflow("parser stack overflow",
&ssl_expr_yyss1, size * sizeof (*ssl_expr_yyssp),
&ssl_expr_yyvs1, size * sizeof (*ssl_expr_yyvsp),
&ssl_expr_yystacksize);
#endif
ssl_expr_yyss = ssl_expr_yyss1; ssl_expr_yyvs = ssl_expr_yyvs1;
#ifdef YYLSP_NEEDED
ssl_expr_yyls = ssl_expr_yyls1;
#endif
#else /* no ssl_expr_yyoverflow */
/* Extend the stack our own way. */
if (ssl_expr_yystacksize >= YYMAXDEPTH)
{
ssl_expr_yyerror("parser stack overflow");
if (ssl_expr_yyfree_stacks)
{
free (ssl_expr_yyss);
free (ssl_expr_yyvs);
#ifdef YYLSP_NEEDED
free (ssl_expr_yyls);
#endif
}
return 2;
}
ssl_expr_yystacksize *= 2;
if (ssl_expr_yystacksize > YYMAXDEPTH)
ssl_expr_yystacksize = YYMAXDEPTH;
#ifndef YYSTACK_USE_ALLOCA
ssl_expr_yyfree_stacks = 1;
#endif
ssl_expr_yyss = (short *) YYSTACK_ALLOC (ssl_expr_yystacksize * sizeof (*ssl_expr_yyssp));
__ssl_expr_yy_memcpy ((char *)ssl_expr_yyss, (char *)ssl_expr_yyss1,
size * (unsigned int) sizeof (*ssl_expr_yyssp));
ssl_expr_yyvs = (YYSTYPE *) YYSTACK_ALLOC (ssl_expr_yystacksize * sizeof (*ssl_expr_yyvsp));
__ssl_expr_yy_memcpy ((char *)ssl_expr_yyvs, (char *)ssl_expr_yyvs1,
size * (unsigned int) sizeof (*ssl_expr_yyvsp));
#ifdef YYLSP_NEEDED
ssl_expr_yyls = (YYLTYPE *) YYSTACK_ALLOC (ssl_expr_yystacksize * sizeof (*ssl_expr_yylsp));
__ssl_expr_yy_memcpy ((char *)ssl_expr_yyls, (char *)ssl_expr_yyls1,
size * (unsigned int) sizeof (*ssl_expr_yylsp));
#endif
#endif /* no ssl_expr_yyoverflow */
ssl_expr_yyssp = ssl_expr_yyss + size - 1;
ssl_expr_yyvsp = ssl_expr_yyvs + size - 1;
#ifdef YYLSP_NEEDED
ssl_expr_yylsp = ssl_expr_yyls + size - 1;
#endif
#if YYDEBUG != 0
if (ssl_expr_yydebug)
fprintf(stderr, "Stack size increased to %d\n", ssl_expr_yystacksize);
#endif
if (ssl_expr_yyssp >= ssl_expr_yyss + ssl_expr_yystacksize - 1)
YYABORT;
}
#if YYDEBUG != 0
if (ssl_expr_yydebug)
fprintf(stderr, "Entering state %d\n", ssl_expr_yystate);
#endif
goto ssl_expr_yybackup;
ssl_expr_yybackup:
/* Do appropriate processing given the current state. */
/* Read a lookahead token if we need one and don't already have one. */
/* ssl_expr_yyresume: */
/* First try to decide what to do without reference to lookahead token. */
ssl_expr_yyn = ssl_expr_yypact[ssl_expr_yystate];
if (ssl_expr_yyn == YYFLAG)
goto ssl_expr_yydefault;
/* Not known => get a lookahead token if don't already have one. */
/* ssl_expr_yychar is either YYEMPTY or YYEOF
or a valid token in external form. */
if (ssl_expr_yychar == YYEMPTY)
{
#if YYDEBUG != 0
if (ssl_expr_yydebug)
fprintf(stderr, "Reading a token: ");
#endif
ssl_expr_yychar = YYLEX;
}
/* Convert token to internal form (in ssl_expr_yychar1) for indexing tables with */
if (ssl_expr_yychar <= 0) /* This means end of input. */
{
ssl_expr_yychar1 = 0;
ssl_expr_yychar = YYEOF; /* Don't call YYLEX any more */
#if YYDEBUG != 0
if (ssl_expr_yydebug)
fprintf(stderr, "Now at end of input.\n");
#endif
}
else
{
ssl_expr_yychar1 = YYTRANSLATE(ssl_expr_yychar);
#if YYDEBUG != 0
if (ssl_expr_yydebug)
{
fprintf (stderr, "Next token is %d (%s", ssl_expr_yychar, ssl_expr_yytname[ssl_expr_yychar1]);
/* Give the individual parser a way to print the precise meaning
of a token, for further debugging info. */
#ifdef YYPRINT
YYPRINT (stderr, ssl_expr_yychar, ssl_expr_yylval);
#endif
fprintf (stderr, ")\n");
}
#endif
}
ssl_expr_yyn += ssl_expr_yychar1;
if (ssl_expr_yyn < 0 || ssl_expr_yyn > YYLAST || ssl_expr_yycheck[ssl_expr_yyn] != ssl_expr_yychar1)
goto ssl_expr_yydefault;
ssl_expr_yyn = ssl_expr_yytable[ssl_expr_yyn];
/* ssl_expr_yyn is what to do for this token type in this state.
Negative => reduce, -ssl_expr_yyn is rule number.
Positive => shift, ssl_expr_yyn is new state.
New state is final state => don't bother to shift,
just return success.
0, or most negative number => error. */
if (ssl_expr_yyn < 0)
{
if (ssl_expr_yyn == YYFLAG)
goto ssl_expr_yyerrlab;
ssl_expr_yyn = -ssl_expr_yyn;
goto ssl_expr_yyreduce;
}
else if (ssl_expr_yyn == 0)
goto ssl_expr_yyerrlab;
if (ssl_expr_yyn == YYFINAL)
YYACCEPT;
/* Shift the lookahead token. */
#if YYDEBUG != 0
if (ssl_expr_yydebug)
fprintf(stderr, "Shifting token %d (%s), ", ssl_expr_yychar, ssl_expr_yytname[ssl_expr_yychar1]);
#endif
/* Discard the token being shifted unless it is eof. */
if (ssl_expr_yychar != YYEOF)
ssl_expr_yychar = YYEMPTY;
*++ssl_expr_yyvsp = ssl_expr_yylval;
#ifdef YYLSP_NEEDED
*++ssl_expr_yylsp = ssl_expr_yylloc;
#endif
/* count tokens shifted since error; after three, turn off error status. */
if (ssl_expr_yyerrstatus) ssl_expr_yyerrstatus--;
ssl_expr_yystate = ssl_expr_yyn;
goto ssl_expr_yynewstate;
/* Do the default action for the current state. */
ssl_expr_yydefault:
ssl_expr_yyn = ssl_expr_yydefact[ssl_expr_yystate];
if (ssl_expr_yyn == 0)
goto ssl_expr_yyerrlab;
/* Do a reduction. ssl_expr_yyn is the number of a rule to reduce with. */
ssl_expr_yyreduce:
ssl_expr_yylen = ssl_expr_yyr2[ssl_expr_yyn];
if (ssl_expr_yylen > 0)
ssl_expr_yyval = ssl_expr_yyvsp[1-ssl_expr_yylen]; /* implement default value of the action */
#if YYDEBUG != 0
if (ssl_expr_yydebug)
{
int i;
fprintf (stderr, "Reducing via rule %d (line %d), ",
ssl_expr_yyn, ssl_expr_yyrline[ssl_expr_yyn]);
/* Print the symbols being reduced, and their result. */
for (i = ssl_expr_yyprhs[ssl_expr_yyn]; ssl_expr_yyrhs[i] > 0; i++)
fprintf (stderr, "%s ", ssl_expr_yytname[ssl_expr_yyrhs[i]]);
fprintf (stderr, " -> %s\n", ssl_expr_yytname[ssl_expr_yyr1[ssl_expr_yyn]]);
}
#endif
switch (ssl_expr_yyn) {
case 1:
#line 115 "ssl_expr_parse.y"
{ ssl_expr_info.expr = ssl_expr_yyvsp[0].exVal; ;
break;}
case 2:
#line 118 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_True, NULL, NULL); ;
break;}
case 3:
#line 119 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_False, NULL, NULL); ;
break;}
case 4:
#line 120 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_Not, ssl_expr_yyvsp[0].exVal, NULL); ;
break;}
case 5:
#line 121 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_Or, ssl_expr_yyvsp[-2].exVal, ssl_expr_yyvsp[0].exVal); ;
break;}
case 6:
#line 122 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_And, ssl_expr_yyvsp[-2].exVal, ssl_expr_yyvsp[0].exVal); ;
break;}
case 7:
#line 123 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_Comp, ssl_expr_yyvsp[0].exVal, NULL); ;
break;}
case 8:
#line 124 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_yyvsp[-1].exVal; ;
break;}
case 9:
#line 127 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_EQ, ssl_expr_yyvsp[-2].exVal, ssl_expr_yyvsp[0].exVal); ;
break;}
case 10:
#line 128 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_NE, ssl_expr_yyvsp[-2].exVal, ssl_expr_yyvsp[0].exVal); ;
break;}
case 11:
#line 129 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_LT, ssl_expr_yyvsp[-2].exVal, ssl_expr_yyvsp[0].exVal); ;
break;}
case 12:
#line 130 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_LE, ssl_expr_yyvsp[-2].exVal, ssl_expr_yyvsp[0].exVal); ;
break;}
case 13:
#line 131 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_GT, ssl_expr_yyvsp[-2].exVal, ssl_expr_yyvsp[0].exVal); ;
break;}
case 14:
#line 132 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_GE, ssl_expr_yyvsp[-2].exVal, ssl_expr_yyvsp[0].exVal); ;
break;}
case 15:
#line 133 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_IN, ssl_expr_yyvsp[-4].exVal, ssl_expr_yyvsp[-1].exVal); ;
break;}
case 16:
#line 134 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_REG, ssl_expr_yyvsp[-2].exVal, ssl_expr_yyvsp[0].exVal); ;
break;}
case 17:
#line 135 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_NRE, ssl_expr_yyvsp[-2].exVal, ssl_expr_yyvsp[0].exVal); ;
break;}
case 18:
#line 138 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_ListElement, ssl_expr_yyvsp[0].exVal, NULL); ;
break;}
case 19:
#line 139 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_ListElement, ssl_expr_yyvsp[0].exVal, ssl_expr_yyvsp[-2].exVal); ;
break;}
case 20:
#line 142 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_Digit, ssl_expr_yyvsp[0].cpVal, NULL); ;
break;}
case 21:
#line 143 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_String, ssl_expr_yyvsp[0].cpVal, NULL); ;
break;}
case 22:
#line 144 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_make(op_Var, ssl_expr_yyvsp[-1].cpVal, NULL); ;
break;}
case 23:
#line 145 "ssl_expr_parse.y"
{ ssl_expr_yyval.exVal = ssl_expr_yyvsp[0].exVal; ;
break;}
case 24:
#line 148 "ssl_expr_parse.y"
{
regex_t *regex;
if ((regex = ap_pregcomp(ssl_expr_info.pool, ssl_expr_yyvsp[0].cpVal,
REG_EXTENDED|REG_NOSUB)) == NULL) {
ssl_expr_error = "Failed to compile regular expression";
YYERROR;
regex = NULL;
}
ssl_expr_yyval.exVal = ssl_expr_make(op_Regex, regex, NULL);
;
break;}
case 25:
#line 158 "ssl_expr_parse.y"
{
regex_t *regex;
if ((regex = ap_pregcomp(ssl_expr_info.pool, ssl_expr_yyvsp[0].cpVal,
REG_EXTENDED|REG_NOSUB|REG_ICASE)) == NULL) {
ssl_expr_error = "Failed to compile regular expression";
YYERROR;
regex = NULL;
}
ssl_expr_yyval.exVal = ssl_expr_make(op_Regex, regex, NULL);
;
break;}
case 26:
#line 170 "ssl_expr_parse.y"
{
ssl_expr *args = ssl_expr_make(op_ListElement, ssl_expr_yyvsp[-1].cpVal, NULL);
ssl_expr_yyval.exVal = ssl_expr_make(op_Func, "file", args);
;
break;}
}
/* the action file gets copied in in place of this dollarsign */
#line 543 "/usr/local/share/bison.simple"
ssl_expr_yyvsp -= ssl_expr_yylen;
ssl_expr_yyssp -= ssl_expr_yylen;
#ifdef YYLSP_NEEDED
ssl_expr_yylsp -= ssl_expr_yylen;
#endif
#if YYDEBUG != 0
if (ssl_expr_yydebug)
{
short *ssp1 = ssl_expr_yyss - 1;
fprintf (stderr, "state stack now");
while (ssp1 != ssl_expr_yyssp)
fprintf (stderr, " %d", *++ssp1);
fprintf (stderr, "\n");
}
#endif
*++ssl_expr_yyvsp = ssl_expr_yyval;
#ifdef YYLSP_NEEDED
ssl_expr_yylsp++;
if (ssl_expr_yylen == 0)
{
ssl_expr_yylsp->first_line = ssl_expr_yylloc.first_line;
ssl_expr_yylsp->first_column = ssl_expr_yylloc.first_column;
ssl_expr_yylsp->last_line = (ssl_expr_yylsp-1)->last_line;
ssl_expr_yylsp->last_column = (ssl_expr_yylsp-1)->last_column;
ssl_expr_yylsp->text = 0;
}
else
{
ssl_expr_yylsp->last_line = (ssl_expr_yylsp+ssl_expr_yylen-1)->last_line;
ssl_expr_yylsp->last_column = (ssl_expr_yylsp+ssl_expr_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. */
ssl_expr_yyn = ssl_expr_yyr1[ssl_expr_yyn];
ssl_expr_yystate = ssl_expr_yypgoto[ssl_expr_yyn - YYNTBASE] + *ssl_expr_yyssp;
if (ssl_expr_yystate >= 0 && ssl_expr_yystate <= YYLAST && ssl_expr_yycheck[ssl_expr_yystate] == *ssl_expr_yyssp)
ssl_expr_yystate = ssl_expr_yytable[ssl_expr_yystate];
else
ssl_expr_yystate = ssl_expr_yydefgoto[ssl_expr_yyn - YYNTBASE];
goto ssl_expr_yynewstate;
ssl_expr_yyerrlab: /* here on detecting error */
if (! ssl_expr_yyerrstatus)
/* If not already recovering from an error, report this error. */
{
++ssl_expr_yynerrs;
#ifdef YYERROR_VERBOSE
ssl_expr_yyn = ssl_expr_yypact[ssl_expr_yystate];
if (ssl_expr_yyn > YYFLAG && ssl_expr_yyn < YYLAST)
{
int size = 0;
char *msg;
int x, count;
count = 0;
/* Start X at -ssl_expr_yyn if nec to avoid negative indexes in ssl_expr_yycheck. */
for (x = (ssl_expr_yyn < 0 ? -ssl_expr_yyn : 0);
x < (sizeof(ssl_expr_yytname) / sizeof(char *)); x++)
if (ssl_expr_yycheck[x + ssl_expr_yyn] == x)
size += strlen(ssl_expr_yytname[x]) + 15, count++;
msg = (char *) malloc(size + 15);
if (msg != 0)
{
strcpy(msg, "parse error");
if (count < 5)
{
count = 0;
for (x = (ssl_expr_yyn < 0 ? -ssl_expr_yyn : 0);
x < (sizeof(ssl_expr_yytname) / sizeof(char *)); x++)
if (ssl_expr_yycheck[x + ssl_expr_yyn] == x)
{
strcat(msg, count == 0 ? ", expecting `" : " or `");
strcat(msg, ssl_expr_yytname[x]);
strcat(msg, "'");
count++;
}
}
ssl_expr_yyerror(msg);
free(msg);
}
else
ssl_expr_yyerror ("parse error; also virtual memory exceeded");
}
else
#endif /* YYERROR_VERBOSE */
ssl_expr_yyerror("parse error");
}
goto ssl_expr_yyerrlab1;
ssl_expr_yyerrlab1: /* here on error raised explicitly by an action */
if (ssl_expr_yyerrstatus == 3)
{
/* if just tried and failed to reuse lookahead token after an error, discard it. */
/* return failure if at end of input */
if (ssl_expr_yychar == YYEOF)
YYABORT;
#if YYDEBUG != 0
if (ssl_expr_yydebug)
fprintf(stderr, "Discarding token %d (%s).\n", ssl_expr_yychar, ssl_expr_yytname[ssl_expr_yychar1]);
#endif
ssl_expr_yychar = YYEMPTY;
}
/* Else will try to reuse lookahead token
after shifting the error token. */
ssl_expr_yyerrstatus = 3; /* Each real token shifted decrements this */
goto ssl_expr_yyerrhandle;
ssl_expr_yyerrdefault: /* current state does not do anything special for the error token. */
#if 0
/* This is wrong; only states that explicitly want error tokens
should shift them. */
ssl_expr_yyn = ssl_expr_yydefact[ssl_expr_yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/
if (ssl_expr_yyn) goto ssl_expr_yydefault;
#endif
ssl_expr_yyerrpop: /* pop the current state because it cannot handle the error token */
if (ssl_expr_yyssp == ssl_expr_yyss) YYABORT;
ssl_expr_yyvsp--;
ssl_expr_yystate = *--ssl_expr_yyssp;
#ifdef YYLSP_NEEDED
ssl_expr_yylsp--;
#endif
#if YYDEBUG != 0
if (ssl_expr_yydebug)
{
short *ssp1 = ssl_expr_yyss - 1;
fprintf (stderr, "Error: state stack now");
while (ssp1 != ssl_expr_yyssp)
fprintf (stderr, " %d", *++ssp1);
fprintf (stderr, "\n");
}
#endif
ssl_expr_yyerrhandle:
ssl_expr_yyn = ssl_expr_yypact[ssl_expr_yystate];
if (ssl_expr_yyn == YYFLAG)
goto ssl_expr_yyerrdefault;
ssl_expr_yyn += YYTERROR;
if (ssl_expr_yyn < 0 || ssl_expr_yyn > YYLAST || ssl_expr_yycheck[ssl_expr_yyn] != YYTERROR)
goto ssl_expr_yyerrdefault;
ssl_expr_yyn = ssl_expr_yytable[ssl_expr_yyn];
if (ssl_expr_yyn < 0)
{
if (ssl_expr_yyn == YYFLAG)
goto ssl_expr_yyerrpop;
ssl_expr_yyn = -ssl_expr_yyn;
goto ssl_expr_yyreduce;
}
else if (ssl_expr_yyn == 0)
goto ssl_expr_yyerrpop;
if (ssl_expr_yyn == YYFINAL)
YYACCEPT;
#if YYDEBUG != 0
if (ssl_expr_yydebug)
fprintf(stderr, "Shifting error token, ");
#endif
*++ssl_expr_yyvsp = ssl_expr_yylval;
#ifdef YYLSP_NEEDED
*++ssl_expr_yylsp = ssl_expr_yylloc;
#endif
ssl_expr_yystate = ssl_expr_yyn;
goto ssl_expr_yynewstate;
ssl_expr_yyacceptlab:
/* YYACCEPT comes here. */
if (ssl_expr_yyfree_stacks)
{
free (ssl_expr_yyss);
free (ssl_expr_yyvs);
#ifdef YYLSP_NEEDED
free (ssl_expr_yyls);
#endif
}
return 0;
ssl_expr_yyabortlab:
/* YYABORT comes here. */
if (ssl_expr_yyfree_stacks)
{
free (ssl_expr_yyss);
free (ssl_expr_yyvs);
#ifdef YYLSP_NEEDED
free (ssl_expr_yyls);
#endif
}
return 1;
}
#line 176 "ssl_expr_parse.y"
int ssl_expr_yyerror(char *s)
{
ssl_expr_error = s;
return 2;
}
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