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/* The ctok object (implements a config file tokenizer).
*
* Copyright 2008-2012 Adiscon GmbH.
*
* This file is part of the rsyslog runtime library.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
* -or-
* see COPYING.ASL20 in the source distribution
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef INCLUDED_CTOK_H
#define INCLUDED_CTOK_H
#include "obj.h"
#include "stringbuf.h"
#include "ctok_token.h"
/* the ctokession object */
typedef struct ctok_s {
BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */
uchar *pp; /* this points to the next unread character, it is a reminescent of pp in
the config parser code ;) */
ctok_token_t *pUngotToken; /* buffer for ctokUngetToken(), NULL if not set */
} ctok_t;
/* interfaces */
BEGINinterface(ctok) /* name must also be changed in ENDinterface macro! */
INTERFACEObjDebugPrint(ctok);
INTERFACEpropSetMeth(ctok, pp, uchar*);
rsRetVal (*Construct)(ctok_t **ppThis);
rsRetVal (*ConstructFinalize)(ctok_t __attribute__((unused)) *pThis);
rsRetVal (*Destruct)(ctok_t **ppThis);
rsRetVal (*Getpp)(ctok_t *pThis, uchar **pp);
rsRetVal (*GetToken)(ctok_t *pThis, ctok_token_t **ppToken);
rsRetVal (*UngetToken)(ctok_t *pThis, ctok_token_t *pToken);
ENDinterface(ctok)
#define ctokCURR_IF_VERSION 1 /* increment whenever you change the interface structure! */
/* prototypes */
PROTOTYPEObj(ctok);
#endif /* #ifndef INCLUDED_CTOK_H */
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