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/* token.h -- defs for interface to token.c
Copyright (C) 1986, 1995 Greg McGary
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; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _token_h_
#define _token_h_
/* token flags (struct token is in mkid.c) */
#define TOK_VECTOR 0x01 /* 1 = hits are stored as a vector
0 = hits are stored as a 8-way tree of bits
mkid chooses whichever is more compact.
vector is more compact for tokens with few hits */
#define TOK_NUMBER 0x02 /* occurs as a number */
#define TOK_NAME 0x04 /* occurs as a name */
#define TOK_STRING 0x08 /* occurs in a string */
#define TOK_LITERAL 0x10 /* occurs as a literal */
#define TOK_COMMENT 0x20 /* occurs in a comment */
#define TOK_UNUSED_1 0x40
#define TOK_SHORT_COUNT 0x80 /* count is two bytes */
#define tok_string(buf) (buf)
unsigned int tok_flags (char const *buf);
unsigned short tok_count (char const *buf);
unsigned char const *tok_hits_addr (char const *buf);
#endif /* not _token_h_ */
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