bool AndroidToolChainFactory::versionCompareLess(AndroidToolChain *atc, AndroidToolChain *btc)
{
QList<int> a = versionNumberFromString(atc->ndkToolChainVersion());
QList<int> b = versionNumberFromString(btc->ndkToolChainVersion());
return versionCompareLess(a, b);
}
int ServiceProviderData::compareVersions( const QString &version1, const QString &version2 )
{
int pos1 = 0;
int pos2 = 0;
forever {
int versionNumber1 = versionNumberFromString( version1, &pos1 );
int versionNumber2 = versionNumberFromString( version2, &pos2 );
if ( versionNumber1 < 0 || versionNumber2 < 0 ) {
// Invalid version strings
return 0;
}
if ( versionNumber1 < versionNumber2 ) {
return -1; // Version 1 is smaller than version 2
} else if ( versionNumber1 > versionNumber2 ) {
return 1; // Version 1 is bigger than version 2
}
if ( pos1 == -1 && pos2 == -1 ) {
return 0; // No more version numbers in both version
} else if ( pos1 == -1 ) {
return -1; // No more version numbers in version1, but in version2, which is therefore bigger
} else if ( pos2 == -1 ) {
return 1; // No more version numbers in version2, but in version1, which is therefore bigger
}
// pos1 and pos2 are both >= 0 here,
// they are set behind the '.' after the just read version numbers,
// this makes the next iteration read the next version number
}
return 0;
}
bool AndroidToolChainFactory::versionCompareLess(QList<AndroidToolChain *> atc,
QList<AndroidToolChain *> btc)
{
const QList<int> a = versionNumberFromString(atc.at(0)->ndkToolChainVersion());
const QList<int> b = versionNumberFromString(btc.at(0)->ndkToolChainVersion());
return versionCompareLess(a, b);
}
