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Use nested namespaces definition syntax

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Vladimir Golovnev (Glassez) 2021-01-03 16:53:24 +03:00
parent 04a9ce6e81
commit 552ff0489d
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10 changed files with 196 additions and 226 deletions
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71
src/base/utils/io.h
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@ -34,47 +34,44 @@
class QByteArray;
class QFileDevice;
namespace Utils
namespace Utils::IO
{
namespace IO
// A wrapper class that satisfy LegacyOutputIterator requirement
class FileDeviceOutputIterator
{
// A wrapper class that satisfy LegacyOutputIterator requirement
class FileDeviceOutputIterator
public:
// std::iterator_traits
using iterator_category = std::output_iterator_tag;
using difference_type = void;
using value_type = void;
using pointer = void;
using reference = void;
explicit FileDeviceOutputIterator(QFileDevice &device, const int bufferSize = (4 * 1024));
FileDeviceOutputIterator(const FileDeviceOutputIterator &other) = default;
~FileDeviceOutputIterator();
// mimic std::ostream_iterator behavior
FileDeviceOutputIterator &operator=(char c);
constexpr FileDeviceOutputIterator &operator*()
{
public:
// std::iterator_traits
using iterator_category = std::output_iterator_tag;
using difference_type = void;
using value_type = void;
using pointer = void;
using reference = void;
return *this;
}
explicit FileDeviceOutputIterator(QFileDevice &device, const int bufferSize = (4 * 1024));
FileDeviceOutputIterator(const FileDeviceOutputIterator &other) = default;
~FileDeviceOutputIterator();
constexpr FileDeviceOutputIterator &operator++()
{
return *this;
}
// mimic std::ostream_iterator behavior
FileDeviceOutputIterator &operator=(char c);
constexpr FileDeviceOutputIterator &operator++(int)
{
return *this;
}
constexpr FileDeviceOutputIterator &operator*()
{
return *this;
}
constexpr FileDeviceOutputIterator &operator++()
{
return *this;
}
constexpr FileDeviceOutputIterator &operator++(int)
{
return *this;
}
private:
QFileDevice *m_device;
std::shared_ptr<QByteArray> m_buffer;
int m_bufferSize;
};
}
private:
QFileDevice *m_device;
std::shared_ptr<QByteArray> m_buffer;
int m_bufferSize;
};
}