1*1c78a5d6SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*1c78a5d6SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
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21*1c78a5d6SAndrew Rist
22*1c78a5d6SAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir #ifndef ARY_NAMESORT_HXX
25cdf0e10cSrcweir #define ARY_NAMESORT_HXX
26cdf0e10cSrcweir
27cdf0e10cSrcweir
28cdf0e10cSrcweir
29cdf0e10cSrcweir // USED SERVICES
30cdf0e10cSrcweir // BASE CLASSES
31cdf0e10cSrcweir // COMPONENTS
32cdf0e10cSrcweir // PARAMETERS
33cdf0e10cSrcweir
34cdf0e10cSrcweir namespace ary
35cdf0e10cSrcweir {
36cdf0e10cSrcweir
37cdf0e10cSrcweir /** Provides sensible sorting of ASCII names in programming languages.
38cdf0e10cSrcweir
39cdf0e10cSrcweir @descr
40cdf0e10cSrcweir Names are compared case insensitive first. Only after they appear
41cdf0e10cSrcweir equal that way, there is an additional case sensitive comparison.
42cdf0e10cSrcweir The second comparison sorts upper case before lower case.
43cdf0e10cSrcweir
44cdf0e10cSrcweir */
45cdf0e10cSrcweir struct LesserName
46cdf0e10cSrcweir {
47cdf0e10cSrcweir bool operator()(
48cdf0e10cSrcweir const String & i_s1,
49cdf0e10cSrcweir const String & i_s2 ) const;
50cdf0e10cSrcweir private:
51cdf0e10cSrcweir // DATA
52cdf0e10cSrcweir
53cdf0e10cSrcweir static const csv::CharOrder_Table
54cdf0e10cSrcweir aOrdering1_;
55cdf0e10cSrcweir static const csv::CharOrder_Table
56cdf0e10cSrcweir aOrdering2_;
57cdf0e10cSrcweir };
58cdf0e10cSrcweir
59cdf0e10cSrcweir inline bool
operator ()(const String & i_s1,const String & i_s2) const60cdf0e10cSrcweir LesserName::operator()( const String & i_s1,
61cdf0e10cSrcweir const String & i_s2 ) const
62cdf0e10cSrcweir {
63cdf0e10cSrcweir int result = i_s1.compare(aOrdering1_,i_s2);
64cdf0e10cSrcweir if (result == 0)
65cdf0e10cSrcweir result = i_s1.compare(aOrdering2_,i_s2);
66cdf0e10cSrcweir return result < 0;
67cdf0e10cSrcweir }
68cdf0e10cSrcweir
69cdf0e10cSrcweir
70cdf0e10cSrcweir } // namespace ary
71cdf0e10cSrcweir #endif
72