chromium/components/spellcheck/renderer/hunspell_engine.cc

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/spellcheck/renderer/hunspell_engine.h"

#include <stddef.h>
#include <algorithm>
#include <iterator>
#include <memory>
#include <utility>

#include "base/files/memory_mapped_file.h"
#include "base/time/time.h"
#include "components/spellcheck/common/spellcheck.mojom.h"
#include "components/spellcheck/common/spellcheck_common.h"
#include "content/public/renderer/render_thread.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/service_manager/public/cpp/local_interface_provider.h"
#include "third_party/hunspell/src/hunspell/hunspell.hxx"

RenderThread;

namespace {
  // Maximum length of words we actually check.
  // 64 is the observed limits for OSX system checker.
  const size_t kMaxCheckedLen = …;

  // Maximum length of words we provide suggestions for.
  // 24 is the observed limits for OSX system checker.
  const size_t kMaxSuggestLen = …;

  static_assert …;
  static_assert …;
}  // namespace

HunspellEngine::HunspellEngine(
    service_manager::LocalInterfaceProvider* embedder_provider)
    : … { … }

HunspellEngine::~HunspellEngine() { … }

void HunspellEngine::Init(base::File file) { … }

void HunspellEngine::InitializeHunspell() { … }

bool HunspellEngine::CheckSpelling(const std::u16string& word_to_check,
                                   spellcheck::mojom::SpellCheckHost& host) { … }

void HunspellEngine::FillSuggestionList(
    const std::u16string& wrong_word,
    spellcheck::mojom::SpellCheckHost& host,
    std::vector<std::u16string>* optional_suggestions) { … }

bool HunspellEngine::InitializeIfNeeded() { … }

bool HunspellEngine::IsEnabled() { … }