1 #ifndef ANTLR3TREEPARSER_H
2 #define ANTLR3TREEPARSER_H
5 // Copyright (c) 2005-2009 Jim Idle, Temporal Wave LLC
6 // http://www.temporal-wave.com
7 // http://www.linkedin.com/in/jimidle
9 // All rights reserved.
11 // Redistribution and use in source and binary forms, with or without
12 // modification, are permitted provided that the following conditions
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.
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.
33 #include <antlr3defs.h>
34 #include <antlr3baserecognizer.h>
35 #include <antlr3commontreenodestream.h>
41 /** Internal structure representing an element in a hash bucket.
42 * Stores the original key so that duplicate keys can be rejected
43 * if necessary, and contains function can be supported If the hash key
44 * could be unique I would have invented the perfect compression algorithm ;-)
46 typedef struct ANTLR3_TREE_PARSER_struct
48 /** Pointer to any super class
52 /** A pointer to the base recognizer, where most of the parser functions actually
53 * live because they are shared between parser and tree parser and this is the
54 * easier way than copying the interface all over the place. Macros hide this
55 * for the generated code so it is easier on the eye (though not the debugger ;-).
57 pANTLR3_BASE_RECOGNIZER rec;
59 /** Pointer to the common tree node stream for the parser
61 pANTLR3_COMMON_TREE_NODE_STREAM ctnstream;
63 /** Set the input stream and reset the parser
65 void (*setTreeNodeStream) (struct ANTLR3_TREE_PARSER_struct * parser, pANTLR3_COMMON_TREE_NODE_STREAM input);
67 /** Return a pointer to the input stream
69 pANTLR3_COMMON_TREE_NODE_STREAM (*getTreeNodeStream) (struct ANTLR3_TREE_PARSER_struct * parser);
71 /** Pointer to a function that knows how to free resources of an ANTLR3 tree parser.
73 void (*free) (struct ANTLR3_TREE_PARSER_struct * parser);