| // Tencent is pleased to support the open source community by making RapidJSON available. |
| // |
| // Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. |
| // |
| // Licensed under the MIT License (the "License"); you may not use this file except |
| // in compliance with the License. You may obtain a copy of the License at |
| // |
| // http://opensource.org/licenses/MIT |
| // |
| // 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. |
| |
| #ifndef RAPIDJSON_OSTREAMWRAPPER_H_ |
| #define RAPIDJSON_OSTREAMWRAPPER_H_ |
| |
| #include "stream.h" |
| #include <iosfwd> |
| |
| #ifdef __clang__ |
| RAPIDJSON_DIAG_PUSH |
| RAPIDJSON_DIAG_OFF(padded) |
| #endif |
| |
| RAPIDJSON_NAMESPACE_BEGIN |
| |
| //! Wrapper of \c std::basic_ostream into RapidJSON's Stream concept. |
| /*! |
| The classes can be wrapped including but not limited to: |
| |
| - \c std::ostringstream |
| - \c std::stringstream |
| - \c std::wpstringstream |
| - \c std::wstringstream |
| - \c std::ifstream |
| - \c std::fstream |
| - \c std::wofstream |
| - \c std::wfstream |
| |
| \tparam StreamType Class derived from \c std::basic_ostream. |
| */ |
| |
| template <typename StreamType> |
| class BasicOStreamWrapper { |
| public: |
| typedef typename StreamType::char_type Ch; |
| BasicOStreamWrapper(StreamType& stream) : stream_(stream) {} |
| |
| void Put(Ch c) { |
| stream_.put(c); |
| } |
| |
| void Flush() { |
| stream_.flush(); |
| } |
| |
| // Not implemented |
| char Peek() const { RAPIDJSON_ASSERT(false); return 0; } |
| char Take() { RAPIDJSON_ASSERT(false); return 0; } |
| size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; } |
| char* PutBegin() { RAPIDJSON_ASSERT(false); return 0; } |
| size_t PutEnd(char*) { RAPIDJSON_ASSERT(false); return 0; } |
| |
| private: |
| BasicOStreamWrapper(const BasicOStreamWrapper&); |
| BasicOStreamWrapper& operator=(const BasicOStreamWrapper&); |
| |
| StreamType& stream_; |
| }; |
| |
| typedef BasicOStreamWrapper<std::ostream> OStreamWrapper; |
| typedef BasicOStreamWrapper<std::wostream> WOStreamWrapper; |
| |
| #ifdef __clang__ |
| RAPIDJSON_DIAG_POP |
| #endif |
| |
| RAPIDJSON_NAMESPACE_END |
| |
| #endif // RAPIDJSON_OSTREAMWRAPPER_H_ |