std::istreambuf_iterator<CharT,Traits>:: equal

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< cpp ‎ | iterator ‎ | istreambuf iterator

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bool equal ( const istreambuf_iterator & it ) const ;

Prüft, ob sowohl * this als auch it gültig sind oder beide ungültig sind, unabhängig von den verwendeten Streampuffer-Objekten.

Inhaltsverzeichnis

Parameter

ein weiterer Streampuffer-Iterator zum Vergleich

Rückgabewert

true wenn sowohl * this als auch it gültig sind oder beide ungültig sind, false andernfalls.

Exceptions

Kann implementierungsdefinierte Ausnahmen auslösen.

Fehlerberichte

Die folgenden verhaltensändernden Fehlerberichte wurden rückwirkend auf zuvor veröffentlichte C++-Standards angewendet.

DR	Angewendet auf	Verhalten wie veröffentlicht	Korrigiertes Verhalten
LWG 110	C++98	die Signatur war bool equal ( istreambuf_iterator & it )	const hinzugefügt
LWG 1126	C++98	LWG issue 110 wurde nicht ordnungsgemäß gelöst, sodass der Parametertyp als `istreambuf_iterator&` verblieb	const hinzugefügt

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Member functions
istreambuf_iterator::istreambuf_iterator
istreambuf_iterator::operator*
istreambuf_iterator::operator++ istreambuf_iterator::operator++(int)
istreambuf_iterator::equal
Non-member functions
operator== operator!= (until C++20)

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Variants

std::istreambuf_iterator<CharT,Traits>:: equal

Inhaltsverzeichnis

Parameter

Rückgabewert

Exceptions

Fehlerberichte