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// Copyright 2015 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "cobalt/cssom/css_declaration_util.h"
#include "base/logging.h"
namespace cobalt {
namespace cssom {
// Append a property declaration to a string.
// When the given string is not empty, this also adds the single space separator
// needed for the serialization of a CSS declaration block.
// https://www.w3.org/TR/cssom/#serialize-a-css-declaration
void AppendPropertyDeclaration(
const char* const property_name,
const scoped_refptr<PropertyValue>& property_value, std::string* output) {
if (property_value) {
DCHECK(output);
DCHECK(property_name);
if (!output->empty()) {
output->push_back(' ');
}
output->append(property_name);
output->append(": ");
output->append(property_value->ToString());
output->push_back(';');
}
}
} // namespace cssom
} // namespace cobalt