1#ifndef	_ANTLR3ERRORS_H
2#define	_ANTLR3ERRORS_H
3
4// [The "BSD licence"]
5// Copyright (c) 2005-2009 Jim Idle, Temporal Wave LLC
6// http://www.temporal-wave.com
7// http://www.linkedin.com/in/jimidle
8//
9// All rights reserved.
10//
11// Redistribution and use in source and binary forms, with or without
12// modification, are permitted provided that the following conditions
13// are met:
14// 1. Redistributions of source code must retain the above copyright
15//    notice, this list of conditions and the following disclaimer.
16// 2. Redistributions in binary form must reproduce the above copyright
17//    notice, this list of conditions and the following disclaimer in the
18//    documentation and/or other materials provided with the distribution.
19// 3. The name of the author may not be used to endorse or promote products
20//    derived from this software without specific prior written permission.
21//
22// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32
33#define	ANTLR3_SUCCESS	0
34#define	ANTLR3_FAIL	1
35
36#define	ANTLR3_TRUE	1
37#define	ANTLR3_FALSE	0
38
39/** Indicates end of character stream and is an invalid Unicode code point. */
40#define ANTLR3_CHARSTREAM_EOF	0xFFFFFFFF
41
42/** Indicates  memoizing on a rule failed.
43 */
44#define	MEMO_RULE_FAILED	0xFFFFFFFE
45#define	MEMO_RULE_UNKNOWN	0xFFFFFFFF
46
47
48#define	ANTLR3_ERR_BASE	    0
49#define	ANTLR3_ERR_NOMEM    (ANTLR3_ERR_BASE + 1)
50#define	ANTLR3_ERR_NOFILE   (ANTLR3_ERR_BASE + 2)
51#define	ANTLR3_ERR_HASHDUP  (ANTLR3_ERR_BASE + 3)
52
53#endif	/* _ANTLR3ERRORS_H */
54