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/*
* This file is part of LEM, a Lua Event Machine.
* Copyright 2011-2013 Emil Renner Berthing
*
* LEM is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* LEM 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with LEM. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _LEM_PARSERS_H
#define _LEM_PARSERS_H
#include <lem.h>
#define LEM_INPUTBUF_SIZE 4096
struct lem_inputbuf {
unsigned int start;
unsigned int end;
union {
void *p;
unsigned long u;
};
int parts;
char buf[LEM_INPUTBUF_SIZE];
};
enum lem_presult {
LEM_PMORE = 0,
};
enum lem_preason {
LEM_PCLOSED,
LEM_PERROR,
};
struct lem_parser {
void (*init)(lua_State *T, struct lem_inputbuf *b);
int (*process)(lua_State *T, struct lem_inputbuf *b);
int (*destroy)(lua_State *T, struct lem_inputbuf *b, enum lem_preason reason);
};
static inline void
lem_inputbuf_init(struct lem_inputbuf *buf)
{
buf->start = buf->end = 0;
}
#endif
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