diff options
| author | Marc Mutz <marc.mutz@kdab.com> | 2015-04-08 19:44:48 +0200 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2015-05-05 13:59:31 +0000 |
| commit | 87155a8d651c94872207cf2a1b85a92d5c509073 (patch) | |
| tree | 7bcc73a2d0236220bdd3d5cda2d25d7415d0eed9 /src/corelib/tools/qregexp.h | |
| parent | 85d9403a129100c00ef096baa01c3c024d0f705a (diff) | |
Add qHash(QRegExp) and qHash(QRegularExpression)
QReg*Exp*s can be compared for equality,
so qHash should be overloaded, too.
There was a (poor) private implementation of qHash(QRegExpEngineKey)
already, which has now been replaced with a better one (the old one
didn't take into account all the fields that make up equality,
producing unnecessary collisions).
[ChangeLog][QtCore][QRegExp] Added qHash(QRegExp).
[ChangeLog][QtCore][QRegularExpression] Added qHash(QRegularExpression).
Change-Id: I1d22fbcc0508018a3f94b4c24571b13ba6e07df2
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Diffstat (limited to 'src/corelib/tools/qregexp.h')
| -rw-r--r-- | src/corelib/tools/qregexp.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/corelib/tools/qregexp.h b/src/corelib/tools/qregexp.h index b08a8bd282..f384e6c51f 100644 --- a/src/corelib/tools/qregexp.h +++ b/src/corelib/tools/qregexp.h @@ -45,6 +45,9 @@ QT_BEGIN_NAMESPACE struct QRegExpPrivate; class QStringList; +class QRegExp; + +Q_CORE_EXPORT uint qHash(const QRegExp &key, uint seed = 0) Q_DECL_NOTHROW; class Q_CORE_EXPORT QRegExp { @@ -104,6 +107,8 @@ public: static QString escape(const QString &str); + friend Q_CORE_EXPORT uint qHash(const QRegExp &key, uint seed) Q_DECL_NOTHROW; + private: QRegExpPrivate *priv; }; |