Function PushCallDeps

common/ast_rewrite.cc:225–238

}

void PushCallDeps(CallExpr* call_expr, Expr* expr,
                  std::stack<StackRecord>* stack) {
  const int arg_size = call_expr->args().size();
  // Our contract is that we visit arguments in order.  To do that, we need
  // to push them onto the stack in reverse order.
  for (int i = arg_size - 1; i >= 0; --i) {
    stack->push(StackRecord(&call_expr->mutable_args()[i], expr, i));
  }
  // Are we receiver-style?
  if (call_expr->has_target()) {
    stack->push(
        StackRecord(&call_expr->mutable_target(), expr, StackRecord::kTarget));
  }
}

void PushListDeps(ListExpr* list_expr, std::stack<StackRecord>* stack) {
  auto& elements = list_expr->mutable_elements();