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