int variableCount = variables.size();
for (int j = 0; j < variableCount; j++) {
scope.hide(variables.get(j).getElement());
}
} else if (statement instanceof FunctionDeclarationStatement) {
FunctionDeclarationStatement fds = (FunctionDeclarationStatement) statement;
scope.hide(fds.getFunctionDeclaration().getElement());
}
}
}