hphp/runtime/ext/icu/ext_icu_transliterator.h

   1 #ifndef incl_HPHP_ICU_TRANSLITERATOR_H
   2 #define incl_HPHP_ICU_TRANSLITERATOR_H
   3
   4 #include "hphp/runtime/ext/extension.h"
   5 #include "hphp/runtime/ext/icu/icu.h"
   6
   7 #include <unicode/translit.h>
   8
   9 namespace HPHP { namespace Intl {
  10 /////////////////////////////////////////////////////////////////////////////
  11 extern const StaticString s_Transliterator;
  12
  13 struct Transliterator : IntlError {
  14   Transliterator() {}
  15   Transliterator(const Transliterator&) = delete;
  16   Transliterator& operator=(const Transliterator& src) {
  17     if (src.m_trans) {
  18       m_trans = src.m_trans->clone();
  19     }
  20     return *this;
  21   }
  22   ~Transliterator() { setTransliterator(nullptr); }
  23
  24   bool isValid() const {
  25     return m_trans;
  26   }
  27
  28   static Transliterator* Get(ObjectData* obj) {
  29     return GetData<Transliterator>(obj, s_Transliterator);
  30   }
  31
  32   static Object newInstance(icu::Transliterator* trans) {
  33     if (!c_Transliterator) {
  34       c_Transliterator = Unit::lookupClass(s_Transliterator.get());
  35       assertx(c_Transliterator);
  36     }
  37     Object obj{c_Transliterator};
  38     auto data = Native::data<Transliterator>(obj);
  39     data->setTransliterator(trans);
  40     return obj;
  41   }
  42
  43   icu::Transliterator* trans() const { return m_trans; }
  44   void setTransliterator(icu::Transliterator* trans) {
  45     if (m_trans) {
  46       delete m_trans;
  47     }
  48     m_trans = trans;
  49   }
  50
  51 private:
  52   icu::Transliterator* m_trans{nullptr};
  53
  54   static Class* c_Transliterator;
  55 };
  56
  57 /////////////////////////////////////////////////////////////////////////////
  58 }} // namespace HPHP::Intl
  59
  60 #endif // incl_HPHP_ICU_TRANSLITERATOR_H