src/symtab.h

/* Definitions for symtab.c and callers, part of bison,
   Copyright (C) 1984, 1989, 1992, 2000 Free Software Foundation, Inc.

   This file is part of Bison, the GNU Compiler Compiler.

   Bison 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.

   Bison 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 Bison; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#ifndef SYMTAB_H_
# define SYMTAB_H_

#define	TABSIZE	1009

/*  symbol classes  */

#define SUNKNOWN 0
#define STOKEN	 1		/* terminal symbol */
#define SNTERM	 2		/* non-terminal */

#define SALIAS	-9991		/* for symbol generated with an alias */

typedef struct bucket
{
  struct bucket *link;
  struct bucket *next;
  char *tag;
  char *type_name;
  short value;
  short prec;
  short assoc;
  short user_token_number;
  /* special value SALIAS in the identifier half of the
     identifier-symbol pair for an alias */
  struct bucket *alias;
  /* points to the other in the identifier-symbol pair for an alias */
  char class;
}
bucket;


extern bucket *firstsymbol;

bucket *getsym PARAMS ((const char *));

void tabinit PARAMS ((void));
void free_symtab PARAMS ((void));

#endif /* !SYMTAB_H_ */
Commit	Line	Data
	1	/* Definitions for symtab.c and callers, part of bison,
	2	Copyright (C) 1984, 1989, 1992, 2000 Free Software Foundation, Inc.
	3
	4	This file is part of Bison, the GNU Compiler Compiler.
	5
	6	Bison is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2, or (at your option)
	9	any later version.
	10
	11	Bison is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with Bison; see the file COPYING. If not, write to
	18	the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
	19	Boston, MA 02111-1307, USA. */
	20
	21	#ifndef SYMTAB_H_
	22	# define SYMTAB_H_
	23
	24	#define TABSIZE 1009
	25
	26	/* symbol classes */
	27
	28	#define SUNKNOWN 0
	29	#define STOKEN 1 /* terminal symbol */
	30	#define SNTERM 2 /* non-terminal */
	31
	32	#define SALIAS -9991 /* for symbol generated with an alias */
	33
	34	typedef struct bucket
	35	{
	36	struct bucket *link;
	37	struct bucket *next;
	38	char *tag;
	39	char *type_name;
	40	short value;
	41	short prec;
	42	short assoc;
	43	short user_token_number;
	44	/* special value SALIAS in the identifier half of the
	45	identifier-symbol pair for an alias */
	46	struct bucket *alias;
	47	/* points to the other in the identifier-symbol pair for an alias */
	48	char class;
	49	}
	50	bucket;
	51
	52
	53	extern bucket *firstsymbol;
	54
	55	bucket getsym PARAMS ((const char ));
	56
	57	void tabinit PARAMS ((void));
	58	void free_symtab PARAMS ((void));
	59
	60	#endif /* !SYMTAB_H_ */