lex.h

Bison 是替代yacc的语法解析器. Bison能生成可以分析文本文件结构的程序.

/* Token type definitions for bison's input reader,
   Copyright (C) 1984, 1989 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */


#define	ENDFILE		0
#define	IDENTIFIER	1
#define	COMMA		2
#define COLON		3
#define	SEMICOLON	4
#define	BAR		5
#define LEFT_CURLY	6
#define TWO_PERCENTS	7
#define PERCENT_LEFT_CURLY	8
#define	TOKEN		9
#define	NTERM		10
#define GUARD	       11
#define	TYPE	       12
#define	UNION	       13
#define START	       14
#define LEFT	       15
#define RIGHT	       16
#define NONASSOC       17
#define PREC	       18
#define SEMANTIC_PARSER 19
#define PURE_PARSER    20
#define TYPENAME       21
#define NUMBER	       22
#define EXPECT	       23
#define	ILLEGAL	       24

#define	MAXTOKEN	1024