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2 *
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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