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qmake: QMakeProject::intValue added

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For variables that are supposed to contain a single int,
this method returns the numeric value.
Only the first value of the variable is taken into account.

Change-Id: Ifa11ba5ac044e0a4703a387a9bcf02043e4681d8
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
This commit is contained in:
Joerg Bornemann 2012-04-16 11:07:02 +02:00 committed by Qt by Nokia
parent 65425be8fe
commit ee4d723ecc
1 changed files with 13 additions and 0 deletions
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13
qmake/project.h
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@ -156,6 +156,7 @@ public:
bool isEmpty(const QString &v); // With compat mapping, but no magic variables
QStringList &values(const QString &v); // With compat mapping and magic variables
QString first(const QString &v); // ditto
int intValue(const QString &v, int defaultValue = 0); // ditto
QHash<QString, QStringList> &variables(); // No compat mapping and magic, obviously
bool isRecursive() const { return recursive; }
@ -189,6 +190,18 @@ inline QString QMakeProject::first(const QString &v)
return vals.first();
}
inline int QMakeProject::intValue(const QString &v, int defaultValue)
{
const QString str = first(v);
if (!str.isEmpty()) {
bool ok;
int i = str.toInt(&ok);
if (ok)
return i;
}
return defaultValue;
}
inline QHash<QString, QStringList> &QMakeProject::variables()
{ return vars; }