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// Copyright 2019 The Abseil Authors.
//
// 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
//
//
// 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 "absl/strings/internal/cordz_sample_token.h"
#include "absl/base/config.h"
#include "absl/strings/internal/cordz_handle.h"
#include "absl/strings/internal/cordz_info.h"
namespace absl {
ABSL_NAMESPACE_BEGIN
namespace cord_internal {
CordzSampleToken::Iterator& CordzSampleToken::Iterator::operator++() {
if (current_) {
current_ = current_->Next(*token_);
}
return *this;
}
CordzSampleToken::Iterator CordzSampleToken::Iterator::operator++(int) {
Iterator it(*this);
operator++();
return it;
}
bool operator==(const CordzSampleToken::Iterator& lhs,
const CordzSampleToken::Iterator& rhs) {
return lhs.current_ == rhs.current_ &&
(lhs.current_ == nullptr || lhs.token_ == rhs.token_);
}
bool operator!=(const CordzSampleToken::Iterator& lhs,
const CordzSampleToken::Iterator& rhs) {
return !(lhs == rhs);
}
CordzSampleToken::Iterator::reference CordzSampleToken::Iterator::operator*()
const {
return *current_;
}
CordzSampleToken::Iterator::pointer CordzSampleToken::Iterator::operator->()
const {
return current_;
}
CordzSampleToken::Iterator::Iterator(const CordzSampleToken* token)
: token_(token), current_(CordzInfo::Head(*token)) {}
} // namespace cord_internal
ABSL_NAMESPACE_END
} // namespace absl