/**
* local variable declaration.
*/
private void declarationVariable(Scope parent) {
List<Component> coms = parent.getComponents();
Component com;
Scope lastBrotherScope = null;
for (int i = 0; i < coms.size(); i++) {
com = coms.get(i);
if (com instanceof ScopeLogicVariable) {
ScopeLogicVariable slv = (ScopeLogicVariable) com;