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/*
copyright (c) 2004, Michal Salaban <emes@pld-linux.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2 as
published by the Free Software Foundation (see file COPYING for 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., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: lex.h,v 1.7 2004/06/05 12:49:41 emes Exp $
*/
#define MAXREP 4
char *lexptr;
typedef enum
{
/* comparison operators */
CO_EQ, CO_NEQ, CO_LE, CO_LT, CO_GE, CO_GT,
/* logical operators */
LO_OR, LO_AND,
/* list separator */
LI_SEP,
/* keywords */
KW_IF, KW_RUN, KW_LOG, KW_ONCE, KW_STEP,
/* block beginning/end */
BL_BEGIN, BL_END,
/* identifiers */
ID_LA1, ID_LA5, ID_LA15,
ID_MFREE, ID_MUSED,
ID_SFREE, ID_SUSED,
ID_FSFREE, ID_FSAVAIL, ID_FSUSED,
ID_NPROC,
/* process states */
PR_RUN, PR_STOP, PR_SLEEP, PR_UNINT, PR_ZOMBIE,
/* values */
VA_INT, VA_SIZ, VA_DBL, VA_STR,
/* special token, must be last */
END
} token;
typedef struct
{
token type;
char *repv[MAXREP]; /* representations table */
} literal;
typedef struct
{
token type;
unsigned int line;
void *val;
} tokdata;
/*
* Functions
*/
tokdata next_token ();
char * tok2string (token t);
/* $Id: lex.h,v 1.7 2004/06/05 12:49:41 emes Exp $ */
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