1 /*
2  * Copyright 2006-2008 The FLWOR Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #pragma once
17 #ifndef ZORBA_FTNODE_CLASSES_H
18 #define ZORBA_FTNODE_CLASSES_H
19 
20 #include "zorbatypes/rchandle.h"
21 
22 namespace zorba {
23 
24 class ftnode;
25 typedef rchandle<ftnode> ftnode_t;
26 
27 class ftnode_visitor;
28 class pass_thru_expr_visitor;
29 
30 namespace ft_visit_result {
31   enum type {
32     proceed,
33     no_children = 0x01,
34     no_end      = 0x02,
35     neither     = no_children | no_end
36   };
37 }
38 
39 class ftand;
40 class ftcase_option;
41 class ftcontent_filter;
42 class ftdiacritics_option;
43 class ftdistance_filter;
44 class ftextension_option;
45 class ftextension_selection;
46 class ftlanguage_option;
47 class ftmatch_option;
48 class ftmatch_options;
49 class ftmild_not;
50 class ftorder_filter;
51 class ftor;
52 class ftpos_filter;
53 class ftprimary;
54 class ftprimary_with_options;
55 class ftrange;
56 class ftscope_filter;
57 class ftselection;
58 class ftstem_option;
59 class ftstop_word_option;
60 class ftstop_words;
61 class ftthesaurus_id;
62 class ftthesaurus_option;
63 class ftunary_not;
64 class ftweight;
65 class ftwild_card_option;
66 class ftwindow_filter;
67 class ftwords;
68 class ftwords_times;
69 
70 } // namespace zorba
71 #endif /* ZORBA_FTNODE_CLASSES_H */
72 /* vim:set et sw=2 ts=2: */
73