autodoc/inc/ary/namesort.hxx

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  30
  31 #ifndef ARY_NAMESORT_HXX
  32 #define ARY_NAMESORT_HXX
  33
  34
  35
  36 // USED SERVICES
  37     // BASE CLASSES
  38     // COMPONENTS
  39     // PARAMETERS
  40
  41 namespace ary
  42 {
  43
  44 /** Provides sensible sorting of ASCII names in programming languages.
  45
  46     @descr
  47     Names are compared case insensitive first. Only after they appear
  48     equal that way, there is an additional case sensitive comparison.
  49     The second comparison sorts upper case before lower case.
  50
  51 */
  52 struct LesserName
  53 {
  54     bool                operator()(
  55                             const String &      i_s1,
  56                             const String &      i_s2 ) const;
  57   private:
  58     // DATA
  59
  60     static const csv::CharOrder_Table
  61                         aOrdering1_;
  62     static const csv::CharOrder_Table
  63                         aOrdering2_;
  64 };
  65
  66 inline bool
  67 LesserName::operator()( const String &      i_s1,
  68                         const String &      i_s2 ) const
  69 {
  70     int result = i_s1.compare(aOrdering1_,i_s2);
  71     if (result == 0)
  72         result = i_s1.compare(aOrdering2_,i_s2);
  73     return result < 0;
  74 }
  75
  76
  77 }   // namespace ary
  78 #endif