C++ (Cpp) QSObject::invalidate示例

示例#1

文件： qscheck.cpp 项目： aschet/qsaqt5

QSClass *QSCheckData::typeInfo( const QString &name ) const
{
    QSMember member;
    QSScopeResolutionList::const_iterator it = scopeStack.begin();
    QSObject tmp;
    tmp.setVal( (int) 0 );
    int offset;
    while( it!=scopeStack.end() ) {
	offset = 0;
	tmp.setType( (*it).cl );
	const QSClass *cl;
	if( (*it).cl->name() == QString::fromLatin1("QObject") ) {
	  cl = env()->thisValue().resolveMember( name, &member, tmp.objectType(),
						 &offset );

	} else {
	    cl = tmp.resolveMember( name, &member, tmp.objectType(), &offset );
	    tmp.invalidate();
	}
	if( cl ) {
	    /* Avoid calls to deref for QSWrapperClass, when tmp is destroyed */
	    tmp.invalidate();
	    QSObject o( cl->fetchValue( 0, member ) );
	    if ( o.objectType() == env()->typeClass() )
		return QSTypeClass::classValue(&o);
	    else
		return 0;
	}
	it++;
    }
    return 0;
}

示例#2

文件： qsfuncref.cpp 项目： juanjosepablos/eneboo

 void invalidate() {
   base.invalidate();
   ScopeChain::Iterator it = context.begin();
   while (it != context.end()) {
     (*it).invalidate();
     it++;
   }
 }