autodoc/inc/ary/namesort.hxx

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  28
  29 #ifndef ARY_NAMESORT_HXX
  30 #define ARY_NAMESORT_HXX
  31
  32
  33
  34 // USED SERVICES
  35     // BASE CLASSES
  36     // COMPONENTS
  37     // PARAMETERS
  38
  39 namespace ary
  40 {
  41
  42 /** Provides sensible sorting of ASCII names in programming languages.
  43
  44     @descr
  45     Names are compared case insensitive first. Only after they appear
  46     equal that way, there is an additional case sensitive comparison.
  47     The second comparison sorts upper case before lower case.
  48
  49 */
  50 struct LesserName
  51 {
  52     bool                operator()(
  53                             const String &      i_s1,
  54                             const String &      i_s2 ) const;
  55   private:
  56     // DATA
  57
  58     static const csv::CharOrder_Table
  59                         aOrdering1_;
  60     static const csv::CharOrder_Table
  61                         aOrdering2_;
  62 };
  63
  64 inline bool
  65 LesserName::operator()( const String &      i_s1,
  66                         const String &      i_s2 ) const
  67 {
  68     int result = i_s1.compare(aOrdering1_,i_s2);
  69     if (result == 0)
  70         result = i_s1.compare(aOrdering2_,i_s2);
  71     return result < 0;
  72 }
  73
  74
  75 }   // namespace ary
  76 #endif
  77
  78 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */