mirror of
https://github.com/xiaoyifang/goldendict-ng.git
synced 2024-12-05 00:24:06 +00:00
78 lines
2 KiB
C++
78 lines
2 KiB
C++
/*
|
|
* Open Chinese Convert
|
|
*
|
|
* Copyright 2010-2014 Carbo Kuo <byvoid@byvoid.com>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "Dict.hpp"
|
|
|
|
namespace opencc {
|
|
/**
|
|
* Serializable dictionary interface
|
|
* @ingroup opencc_cpp_api
|
|
*/
|
|
class OPENCC_EXPORT SerializableDict {
|
|
public:
|
|
/**
|
|
* Serializes the dictionary and writes in to a file.
|
|
*/
|
|
virtual void SerializeToFile(FILE* fp) const = 0;
|
|
|
|
/**
|
|
* Serializes the dictionary and writes in to a file.
|
|
*/
|
|
virtual void SerializeToFile(const std::string& fileName) const {
|
|
FILE* fp = fopen(fileName.c_str(), "wb");
|
|
if (fp == NULL) {
|
|
throw FileNotWritable(fileName);
|
|
}
|
|
SerializeToFile(fp);
|
|
fclose(fp);
|
|
}
|
|
|
|
template <typename DICT>
|
|
static bool TryLoadFromFile(const std::string& fileName,
|
|
std::shared_ptr<DICT>* dict) {
|
|
FILE* fp =
|
|
#ifdef _MSC_VER
|
|
// well, the 'GetPlatformString' shall return a 'wstring'
|
|
_wfopen(UTF8Util::GetPlatformString(fileName).c_str(), L"rb")
|
|
#else
|
|
fopen(UTF8Util::GetPlatformString(fileName).c_str(), "rb")
|
|
#endif // _MSC_VER
|
|
;
|
|
|
|
if (fp == NULL) {
|
|
return false;
|
|
}
|
|
std::shared_ptr<DICT> loadedDict = DICT::NewFromFile(fp);
|
|
fclose(fp);
|
|
*dict = loadedDict;
|
|
return true;
|
|
}
|
|
|
|
template <typename DICT>
|
|
static std::shared_ptr<DICT> NewFromFile(const std::string& fileName) {
|
|
std::shared_ptr<DICT> dict;
|
|
if (!TryLoadFromFile<DICT>(fileName, &dict)) {
|
|
throw FileNotFound(fileName);
|
|
}
|
|
return dict;
|
|
}
|
|
};
|
|
} // namespace opencc
|