// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/core/css/container_query.h"

#include "third_party/blink/renderer/core/css/css_markup.h"
#include "third_party/blink/renderer/core/css/media_query_exp.h"
#include "third_party/blink/renderer/core/style/computed_style_constants.h"
#include "third_party/blink/renderer/platform/wtf/text/string_builder.h"

namespace blink {

ContainerQuery::ContainerQuery(ContainerSelector selector,
                               const ConditionalExpNode* query)
    : selector_(std::move(selector)), query_(query) {}

ContainerQuery::ContainerQuery(const ContainerQuery& other)
    : selector_(other.selector_), query_(other.query_) {}

void ContainerQuery::Serialize(StringBuilder& result) const {
  String name = selector_.Name();
  if (!name.empty()) {
    SerializeIdentifier(name, result);
    if (query_) {
      result.Append(' ');
    }
  }
  if (query_) {
    result.Append(query_->Serialize());
  }
}

String ContainerQuery::ToString() const {
  StringBuilder result;
  Serialize(result);
  return result.ReleaseString();
}

void ContainerQuery::Trace(Visitor* visitor) const {
  visitor->Trace(query_);
}

}  // namespace blink