qforeach.h File Reference

#include <QtCore/qtclasshelpermacros.h>
#include <QtCore/qtconfigmacros.h>
#include <QtCore/qtdeprecationmarkers.h>
#include <QtCore/qttypetraits.h>

Include dependency graph for qforeach.h:

Go to the source code of this file.

Classes
class	QtPrivate::QForeachContainer< T >

Namespaces
namespace	QtPrivate
	\macro QT_NAMESPACE

Macros
#define	Q_FOREACH_IMPL(variable, name, container)
#define	Q_FOREACH_JOIN(A, B)   Q_FOREACH_JOIN_IMPL(A, B)
#define	Q_FOREACH_JOIN_IMPL(A, B)   A ## B
#define	Q_FOREACH(variable, container)    Q_FOREACH_IMPL(variable, Q_FOREACH_JOIN(_container_, __LINE__), container)
#define	Q_FOREVER   for(;;)
#define	foreach   Q_FOREACH
	[19]
#define	forever   Q_FOREVER

Functions
template<typename T , typename = decltype(std::declval<T>().detach())>
void	QtPrivate::warnIfContainerIsNotShared (int)
template<typename T >
QForeachContainer< typename std::decay< T >::type >	QtPrivate::qMakeForeachContainer (T &&t)

Macro Definition Documentation

foreach

foreach   Q_FOREACH

[19]

[20]

Definition at line 74 of file qforeach.h.

forever

#define forever   Q_FOREVER

Definition at line 78 of file qforeach.h.

Q_FOREACH

#define Q_FOREACH	(		variable,
			container
	)		Q_FOREACH_IMPL(variable, Q_FOREACH_JOIN(_container_, __LINE__), container)

Definition at line 66 of file qforeach.h.

Q_FOREACH_IMPL

#define Q_FOREACH_IMPL	(		variable,
			name,
			container
	)

Value:

    for (auto name = QtPrivate::qMakeForeachContainer(container); name.i != name.e; ++name.i) \
        if (variable = *name.i; false) {} else

Definition at line 59 of file qforeach.h.

Q_FOREACH_JOIN

#define Q_FOREACH_JOIN	(		A,
			B
	)		Q_FOREACH_JOIN_IMPL(A, B)

Definition at line 63 of file qforeach.h.

Q_FOREACH_JOIN_IMPL

#define Q_FOREACH_JOIN_IMPL	(		A,
			B
	)		A ## B

Definition at line 64 of file qforeach.h.

Q_FOREVER

#define Q_FOREVER   for(;;)

Definition at line 70 of file qforeach.h.