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1 | /*============================================================================= |
2 | Copyright (c) 2006 Tobias Schwinger | |
3 | http://spirit.sourceforge.net/ | |
4 | ||
5 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
6 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
7 | =============================================================================*/ | |
8 | #if !defined(BOOST_SPIRIT_TREE_COMMON_FWD_HPP) | |
9 | #define BOOST_SPIRIT_TREE_COMMON_FWD_HPP | |
10 | ||
11 | #include <boost/spirit/home/classic/namespace.hpp> | |
12 | #include <boost/spirit/home/classic/core/nil.hpp> | |
13 | ||
14 | namespace boost { namespace spirit { | |
15 | ||
16 | BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN | |
17 | ||
18 | template <typename T> | |
19 | struct tree_node; | |
20 | ||
21 | template <typename IteratorT = char const*, typename ValueT = nil_t> | |
22 | struct node_iter_data; | |
23 | ||
24 | template <typename ValueT = nil_t> | |
25 | class node_iter_data_factory; | |
26 | ||
27 | template <typename ValueT = nil_t> | |
28 | class node_val_data_factory; | |
29 | ||
30 | template <typename ValueT = nil_t> | |
31 | class node_all_val_data_factory; | |
32 | ||
33 | template < | |
34 | typename IteratorT, | |
35 | typename NodeFactoryT = node_val_data_factory<nil_t>, | |
36 | typename T = nil_t | |
37 | > | |
38 | class tree_match; | |
39 | ||
40 | struct tree_policy; | |
41 | ||
42 | template < | |
43 | typename MatchPolicyT, | |
44 | typename IteratorT, | |
45 | typename NodeFactoryT, | |
46 | typename TreePolicyT, | |
47 | typename T = nil_t | |
48 | > | |
49 | struct common_tree_match_policy; | |
50 | ||
51 | template <typename MatchPolicyT, typename NodeFactoryT> | |
52 | struct common_tree_tree_policy; | |
53 | ||
54 | template <typename T> | |
55 | struct no_tree_gen_node_parser; | |
56 | ||
57 | template <typename T> | |
58 | struct leaf_node_parser; | |
59 | ||
60 | template <typename T, typename NodeParserT> | |
61 | struct node_parser; | |
62 | ||
63 | struct discard_node_op; | |
64 | struct reduced_node_op; | |
65 | struct infix_node_op; | |
66 | struct discard_first_node_op; | |
67 | struct discard_last_node_op; | |
68 | struct inner_node_op; | |
69 | ||
70 | template <typename T, typename ActionParserT> | |
71 | struct action_directive_parser; | |
72 | ||
73 | struct access_match_action | |
74 | { | |
75 | template <typename ParserT, typename ActionT> | |
76 | struct action; | |
77 | }; | |
78 | ||
79 | struct access_node_action | |
80 | { | |
81 | template <typename ParserT, typename ActionT> | |
82 | struct action; | |
83 | }; | |
84 | ||
85 | template < | |
86 | typename IteratorT = char const *, | |
87 | typename NodeFactoryT = node_val_data_factory<nil_t>, | |
88 | typename T = nil_t | |
89 | > | |
90 | struct tree_parse_info; | |
91 | ||
92 | BOOST_SPIRIT_CLASSIC_NAMESPACE_END | |
93 | ||
94 | }} // namespace BOOST_SPIRIT_CLASSIC_NS | |
95 | ||
96 | #endif |