C++ (Cpp) Completion::isValueCompletion Examples

Example #1

File: jsconsolewidget.cpp Project: Kst-plot/kst-subversion-archive

bool JSConsoleWidget::execute( const QString &cmd, const KJS::Value &self )
{
    KJS::Completion jsres;
    bool ok = js->execute( jsres, cmd, self );

    // Executed ok
    if ( ok ) {

	// No return value
	if ( !jsres.isValueCompletion() )
	    return ok;

	// Return value
	KJS::Value ret = jsres.value();
	KJS::UString s = ret.toString( js->globalExec() );

	if ( s.isNull() ) {
	    warn( i18n("Success, but return value cannot be displayed") );
	    return ok;
	}

	QString txt = s.qstring();
	txt = txt.replace( QChar('\n'), "<br>" );
	println( txt );

	return ok;
    }

    // Handle errors
    KJS::ComplType ct = jsres.complType();
    if ( (ct == KJS::Throw) || (ct == KJS::Break) || ct == KJS::Continue ) {

	KJS::UString s = jsres.value().toString( js->globalExec() );
	if ( !s.isNull() )
	    warn( s.qstring() );
	else
	    warn( i18n("Unspecified error") );
    }
    else {
	kdDebug(80001) << "jsconsolewidget: Unknown completion error, " << ct << endl;
	warn( i18n("Unknown error returned, completion type %1").arg(ct) );
    }

    return ok;
}