LibreOffice Module i18nutil (master)  1
oneToOneMapping.hxx
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19 #ifndef INCLUDED_I18NUTIL_ONETOONEMAPPING_HXX
20 #define INCLUDED_I18NUTIL_ONETOONEMAPPING_HXX
21 
23 #include <memory>
24 #include <config_options.h>
25 
26 namespace i18nutil {
27 
29 {
32 };
33 
36 {
39  UnicodePairFlag flag;
40 };
41 
42 class UNLESS_MERGELIBS(I18NUTIL_DLLPUBLIC) oneToOneMapping
43 {
44 private:
45  oneToOneMapping(const oneToOneMapping&) = delete;
46  oneToOneMapping& operator=(const oneToOneMapping&) = delete;
47 public:
48  oneToOneMapping( OneToOneMappingTable_t const *rpTable, const size_t rnSize, const size_t rnUnitSize = sizeof(OneToOneMappingTable_t) );
49  virtual ~oneToOneMapping();
50 
51  // binary search
52  virtual sal_Unicode find( const sal_Unicode nKey ) const;
53 
54  // translator
55  sal_Unicode operator[] ( const sal_Unicode nKey ) const { return find( nKey ); };
56 
57 protected:
58  OneToOneMappingTable_t const *mpTable;
59  size_t mnSize;
60 };
61 
62 class oneToOneMappingWithFlag final : public oneToOneMapping
63 {
64 private:
66  oneToOneMappingWithFlag& operator=(const oneToOneMappingWithFlag&) = delete;
67 
68  friend class widthfolding;
69 
70 public:
71  oneToOneMappingWithFlag( UnicodePairWithFlag const *rpTableWF, const size_t rnSize, const UnicodePairFlag rnFlag );
72  virtual ~oneToOneMappingWithFlag() override;
73 
74  // make index for fast search
75  void makeIndex();
76 
77  // index search
78  virtual sal_Unicode find( const sal_Unicode nKey ) const override;
79 private:
81  UnicodePairFlag mnFlag;
82  std::unique_ptr<UnicodePairWithFlag const *[]> mpIndex[256];
83  bool mbHasIndex;
84 };
85 
86 }
87 
88 #endif // _I18N_TRANSLITERATION_ONETOONEMAPPING_HXX_
89 
90 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
signed char sal_Int8
OSQLColumns::const_iterator find(const OSQLColumns::const_iterator &first, const OSQLColumns::const_iterator &last, std::u16string_view _rVal, const ::comphelper::UStringMixEqual &_rCase)
sal_uInt16 sal_Unicode
UnicodePairWithFlag const * mpTableWF
sal_Int8 UnicodePairFlag
sal_uInt32 mnSize