office-gobmx/autodoc/inc/ary/namesort.hxx

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#ifndef ARY_NAMESORT_HXX
#define ARY_NAMESORT_HXX



// USED SERVICES
    // BASE CLASSES
    // COMPONENTS
    // PARAMETERS

namespace ary
{

/** Provides sensible sorting of ASCII names in programming languages.

    @descr
    Names are compared case insensitive first. Only after they appear
    equal that way, there is an additional case sensitive comparison.
    The second comparison sorts upper case before lower case.

*/
struct LesserName
{
    bool                operator()(
                            const String &      i_s1,
                            const String &      i_s2 ) const;
  private:
    // DATA

    static const csv::CharOrder_Table
                        aOrdering1_;
    static const csv::CharOrder_Table
                        aOrdering2_;
};

inline bool
LesserName::operator()( const String &      i_s1,
                        const String &      i_s2 ) const
{
    int result = i_s1.compare(aOrdering1_,i_s2);
    if (result == 0)
        result = i_s1.compare(aOrdering2_,i_s2);
    return result < 0;
}


}   // namespace ary
#endif

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