<div class="instr attr">
    <div class="handle"><i class="fa fa-sort"></i></div>
    <button class="btn btn-danger btn-sm btn-delete" ng-click="removeItem(node.parent, node)"><i class="fa fa-minus"></i></button>
        <span select-variable="node.variable" select-vars="program.functions[currentFunction].vars" type="''"></span>
        <span ng-show="node.variable==''"> « selecione uma variável</span>
        
        <span ng-hide="node.variable==''">  recebe 
            
            <span ng-show="!node.isLocked">
                <span edit-expression-java="node.exp" type="program.functions[currentFunction].vars[node.variable].type" vars="program.functions[currentFunction].vars"></span>
            </span>
            <span ng-show="node.isLocked">
                <span edit-expression-java-read-only="node.exp" type="program.functions[currentFunction].vars[node.variable].type" vars="program.functions[currentFunction].vars"></span>
            </span>

            <span ng-show="node.isLocked">
                <a ng-click="node.isLocked=false"><img src="img/locker_closed.png" /></a>
            </span>
            <span ng-hide="node.isLocked">
                <a  ng-click="node.isLocked=true"><img src="img/locker_opened.png" /></a>
            </span>

            <!--span class="dropdown">
                    <button class="btn btn-mini btn-xs" data-toggle="dropdown"><img src="img/operations.png" /></button>
                    <ul class="dropdown-menu" role="menu" aria-labelledby="dLabel">
                        <li><a role="menuitem" ng-click="addElVar(node.exp)">Variável</a></li>
                        <li><a role="menuitem" ng-click="addElVal(node.exp)">Valor</a></li>
                        <li ng-show="program.functions[currentFunction].vars[node.variable].type=='boolean'"><a role="menuitem" ng-click="addElExpB(node.exp)">Expressão Booleana</a></li>
                    </ul>
            </span-->
        </span>
</div>