chromium/third_party/blink/renderer/platform/fonts/shaping/run_segmenter.cc

// Copyright 2015 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/platform/fonts/shaping/run_segmenter.h"

#include <algorithm>
#include <memory>

#include "base/ranges/algorithm.h"
#include "third_party/blink/renderer/platform/fonts/script_run_iterator.h"
#include "third_party/blink/renderer/platform/fonts/small_caps_iterator.h"
#include "third_party/blink/renderer/platform/fonts/symbols_iterator.h"
#include "third_party/blink/renderer/platform/fonts/utf16_text_iterator.h"
#include "third_party/blink/renderer/platform/text/character.h"

namespace blink {

RunSegmenter::RunSegmenter(const UChar* buffer,
                           unsigned buffer_size,
                           FontOrientation run_orientation)
    : … { … }

template <class Iterator, typename SegmentationCategory>
void RunSegmenter::ConsumeIteratorPastLastSplit(
    Iterator& iterator,
    unsigned* iterator_position,
    SegmentationCategory* segmentation_category) { … }

// Consume the input until the next range. Returns false if no more ranges are
// available.
bool RunSegmenter::Consume(RunSegmenterRange* next_range) { … }

}  // namespace blink