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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@420983 13f79535-47bb-0310-9956-ffa450edef68
114 lines
2.8 KiB
C
114 lines
2.8 KiB
C
/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @verbatim
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_ _
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_ __ ___ ___ __| | ___ ___| | mod_ssl
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| '_ ` _ \ / _ \ / _` | / __/ __| | Apache Interface to OpenSSL
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| | | | | | (_) | (_| | \__ \__ \ |
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|_| |_| |_|\___/ \__,_|___|___/___/_|
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|_____|
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@endverbatim
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* @file ssl_expr.h
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* @brief Expression Handling (Header).
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* ``May all your PUSHes be POPed.''
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*
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* @defgroup MOD_SSL_EXPR Expression Handling
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* @ingroup MOD_SSL
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* @{
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*/
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#ifndef __SSL_EXPR_H__
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#define __SSL_EXPR_H__
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#ifndef FALSE
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#define FALSE 0
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#endif
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#ifndef TRUE
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#define TRUE !FALSE
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#endif
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#ifndef YY_NULL
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#define YY_NULL 0
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#endif
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#ifndef MIN
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#define MIN(a,b) (((a)<(b))?(a):(b))
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#endif
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#ifndef BOOL
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#define BOOL unsigned int
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#endif
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#ifndef NULL
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#define NULL (void *)0
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#endif
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#ifndef NUL
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#define NUL '\0'
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#endif
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#ifndef YYDEBUG
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#define YYDEBUG 0
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#endif
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typedef enum {
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op_NOP, op_ListElement, op_PeerExtElement,
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op_True, op_False, op_Not, op_Or, op_And, op_Comp,
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op_EQ, op_NE, op_LT, op_LE, op_GT, op_GE, op_IN, op_REG, op_NRE,
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op_Digit, op_String, op_Regex, op_Var, op_Func
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} ssl_expr_node_op;
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typedef struct {
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ssl_expr_node_op node_op;
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void *node_arg1;
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void *node_arg2;
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apr_pool_t *p;
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} ssl_expr_node;
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typedef ssl_expr_node ssl_expr;
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typedef struct {
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apr_pool_t *pool;
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char *inputbuf;
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int inputlen;
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char *inputptr;
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ssl_expr *expr;
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} ssl_expr_info_type;
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extern ssl_expr_info_type ssl_expr_info;
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extern char *ssl_expr_error;
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#define yylval ssl_expr_yylval
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#define yyerror ssl_expr_yyerror
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#define yyinput ssl_expr_yyinput
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extern int ssl_expr_yyparse(void);
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extern int ssl_expr_yyerror(char *);
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extern int ssl_expr_yylex(void);
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extern ssl_expr *ssl_expr_comp(apr_pool_t *, char *);
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extern int ssl_expr_exec(request_rec *, ssl_expr *);
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extern char *ssl_expr_get_error(void);
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extern ssl_expr *ssl_expr_make(ssl_expr_node_op, void *, void *);
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extern BOOL ssl_expr_eval(request_rec *, ssl_expr *);
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#endif /* __SSL_EXPR_H__ */
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/** @} */
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