C++ (Cpp) ListAssignmentPtr::setLValue示例

示例#1

文件： list_assignment.cpp 项目： bastiaanzapf/hiphop-php

void ListAssignment::setLValue() {
  if (m_variables) {
    for (int i = 0; i < m_variables->getCount(); i++) {
      ExpressionPtr exp = (*m_variables)[i];
      if (exp) {
        if (exp->is(Expression::KindOfListAssignment)) {
          ListAssignmentPtr sublist =
            dynamic_pointer_cast<ListAssignment>(exp);
          sublist->setLValue();
        } else {
          // Magic contexts I took from assignment expression
          exp->setContext(Expression::DeepAssignmentLHS);
          exp->setContext(Expression::AssignmentLHS);
          exp->setContext(Expression::LValue);
          exp->setContext(Expression::NoLValueWrapper);
        }
      }
    }
  }
}