xref: /aoo42x/main/autodoc/inc/ary/loc/loc_traits.hxx (revision 1c78a5d6)
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21 
22 
23 
24 #ifndef ARY_LOC_TRAITS_HXX
25 #define ARY_LOC_TRAITS_HXX
26 
27 // USED SERVICES
28 	// BASE CLASSES
29 	// COMPONENTS
30 	// PARAMETERS
31 #include <ary/loc/loc_types4loc.hxx>
32 
33 
34 namespace ary
35 {
36 namespace symtree
37 {
38     template <class> class Node;
39 }
40 }
41 
42 
43 
44 
45 namespace ary
46 {
47 namespace loc
48 {
49 
50 
51 
52 /** Basic traits for derived ones of ->LocationEntity.
53 */
54 struct Le_Traits
55 {
56     typedef LocationEntity      entity_base_type;
57     typedef Le_id               id_type;
58 
59     static entity_base_type &
60                         EntityOf_(
61                             id_type             i_id );
62 };
63 
64 
65 /** An instance of SYMBOL_TRAITS for ->::ary::symtree::Node.
66 
67     @see ::ary::symtree::Node
68 */
69 struct LeNode_Traits : public Le_Traits
70 {
71     static symtree::Node<LeNode_Traits> *
72                         NodeOf_(
73                             entity_base_type &  i_entity );
74 
75     static entity_base_type *
76                         ParentOf_(
77                             const entity_base_type &
78                                                 i_entity );
79     template <class KEY>
80     static id_type      Search_(
81                             const entity_base_type &
82                                                 i_entity,
83                             const KEY &         i_localKey );
84 };
85 
86 
87 
88 /** An instance of COMPARE for ->::ary::SortedIds<>.
89 
90     @see ::ary::SortedIds<>
91 */
92 struct Le_Compare : public Le_Traits
93 {
94     typedef  String             key_type;
95 
96     static const key_type &
97                         KeyOf_(
98                             const entity_base_type &
99                                                 i_entity );
100     static bool         Lesser_(
101                             const key_type &    i_1,
102                             const key_type &    i_2 );
103 };
104 
105 
106 
107 
108 
109 } // namespace loc
110 } // namespace ary
111 #endif
112