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std::numpunct::~numpunct

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< cpp‎ | locale‎ | numpunct

 
 
Lokalisierungen Bibliothek
Locales und Facetten
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Locales and facets
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locale
Buchstaben-Klassifikation
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Character classification
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Conversions
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Conversions
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Facet Kategorie Basisklassen
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Facet category base classes
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Facet Kategorien
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Facet categories
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Locale-spezifische Facetten
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Locale-specific facets
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Code-Konvertierung Facetten
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Code conversion facets
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codecvt_utf8(C++11)
codecvt_utf16(C++11)
C locale
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C locale
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std::numpunct
Member-Funktionen
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Member functions
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numpunct::numpunct
numpunct::~numpunct
numpunct::decimal_point
numpunct::do_decimal_point
numpunct::thousands_sep
numpunct::do_thousands_sep
numpunct::grouping
numpunct::do_grouping
numpunct::truename
numpunct::do_truename
numpunct::falsename
numpunct::do_falsename
 
Defined in header <locale>
protected: ~numpunct();
Zerstört sich eine std::numpunct Facette. Dieser Destruktor geschützt und virtuellen (aufgrund Basisklasse destructor ist virtuell). Ein Objekt vom Typ std::numpunct, wie die meisten Facetten, kann nur zerstört werden, wenn die letzte std::locale Objekt, das diese Facette implementiert Gültigkeitsbereich verlässt oder wenn ein Benutzer-definierte Klasse wird von std::numpunct abgeleitet und implementiert eine öffentliche destructor werden .
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Destructs a std::numpunct facet. This destructor is protected and virtual (due to Basisklasse destructor being virtual). An object of type std::numpunct, like most facets, can only be destroyed when the last std::locale object that implements this facet goes out of scope or if a user-defined class is derived from std::numpunct and implements a public destructor.
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[Bearbeiten] Beispiel

#include <iostream>
#include <locale>
struct Destructible_numpunct : public std::numpunct<wchar_t>
{
    Destructible_numpunct(std::size_t refs = 0) : numpunct(refs) {}
    ~Destructible_numpunct() {}; // public dtor
};
int main()
{
    Destructible_numpunct dc;
    // std::numpunct<wchar_t> c;  // compile error: protected destructor
}