xref: /aoo41x/main/autodoc/inc/ary/namesort.hxx (revision 1c78a5d6)
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21 
22 
23 
24 #ifndef ARY_NAMESORT_HXX
25 #define ARY_NAMESORT_HXX
26 
27 
28 
29 // USED SERVICES
30     // BASE CLASSES
31     // COMPONENTS
32     // PARAMETERS
33 
34 namespace ary
35 {
36 
37 /** Provides sensible sorting of ASCII names in programming languages.
38 
39     @descr
40     Names are compared case insensitive first. Only after they appear
41     equal that way, there is an additional case sensitive comparison.
42     The second comparison sorts upper case before lower case.
43 
44 */
45 struct LesserName
46 {
47     bool                operator()(
48                             const String &      i_s1,
49                             const String &      i_s2 ) const;
50   private:
51     // DATA
52 
53     static const csv::CharOrder_Table
54                         aOrdering1_;
55     static const csv::CharOrder_Table
56                         aOrdering2_;
57 };
58 
59 inline bool
operator ()(const String & i_s1,const String & i_s2) const60 LesserName::operator()( const String &      i_s1,
61                         const String &      i_s2 ) const
62 {
63     int result = i_s1.compare(aOrdering1_,i_s2);
64     if (result == 0)
65         result = i_s1.compare(aOrdering2_,i_s2);
66     return result < 0;
67 }
68 
69 
70 }   // namespace ary
71 #endif
72