Line data    Source code

       1              : /*
       2              :  * SPDX-License-Identifier: GPL-3.0-only
       3              :  * MuseScore-CLA-applies
       4              :  *
       5              :  * MuseScore Studio
       6              :  * Music Composition & Notation
       7              :  *
       8              :  * Copyright (C) 2021 MuseScore Limited and others
       9              :  *
      10              :  * This program is free software: you can redistribute it and/or modify
      11              :  * it under the terms of the GNU General Public License version 3 as
      12              :  * published by the Free Software Foundation.
      13              :  *
      14              :  * This program is distributed in the hope that it will be useful,
      15              :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      16              :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17              :  * GNU General Public License for more details.
      18              :  *
      19              :  * You should have received a copy of the GNU General Public License
      20              :  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
      21              :  */
      22              : #pragma once
      23              : 
      24              : #include <cstdint>
      25              : #include <string_view>
      26              : #include <vector>
      27              : 
      28              : #ifndef NO_QT_SUPPORT
      29              : #include <QString>
      30              : #endif
      31              : 
      32              : namespace muse {
      33              : class ByteArray;
      34              : class String;
      35              : 
      36              : namespace io {
      37              : class IODevice;
      38              : }
      39              : 
      40              : class TextStream
      41              : {
      42              : public:
      43         2241 :     TextStream() = default;
      44              :     explicit TextStream(io::IODevice* device);
      45              :     virtual ~TextStream();
      46              : 
      47              :     void setDevice(io::IODevice* device);
      48              : 
      49              :     void flush();
      50              : 
      51              :     TextStream& operator<<(char ch);
      52              :     TextStream& operator<<(int32_t);
      53              :     TextStream& operator<<(uint32_t);
      54              :     TextStream& operator<<(double);
      55              :     TextStream& operator<<(int64_t);
      56              :     TextStream& operator<<(uint64_t);
      57              :     TextStream& operator<<(const char* s);
      58              :     TextStream& operator<<(std::string_view);
      59              :     TextStream& operator<<(const ByteArray& b);
      60              :     TextStream& operator<<(const String& s);
      61              : 
      62              : #ifndef NO_QT_SUPPORT
      63              :     TextStream& operator<<(const QString& s);
      64              : #endif
      65              : 
      66              : private:
      67              :     void write(const char* ch, size_t len);
      68              :     io::IODevice* m_device = nullptr;
      69              :     std::vector<uint8_t> m_buf;
      70              : };
      71              : }