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enh(Foundation): modernised header files (override, using, nullptr, ...)

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This commit is contained in:
Matej Kenda
2025-02-10 14:52:52 +01:00
parent 9e4e039c04
commit e7687d4bba
184 changed files with 1487 additions and 1797 deletions
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53
Foundation/include/Poco/MemoryStream.h
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@@ -42,13 +42,13 @@ class BasicMemoryStreamBuf: public std::basic_streambuf<ch, tr>
/// ostream, but not for an iostream.
{
protected:
typedef std::basic_streambuf<ch, tr> Base;
typedef std::basic_ios<ch, tr> IOS;
typedef ch char_type;
typedef tr char_traits;
typedef typename Base::int_type int_type;
typedef typename Base::pos_type pos_type;
typedef typename Base::off_type off_type;
using Base = std::basic_streambuf<ch, tr>;
using IOS = std::basic_ios<ch, tr>;
using char_type = ch;
using char_traits = tr;
using int_type = typename Base::int_type;
using pos_type = typename Base::pos_type;
using off_type = typename Base::off_type;
public:
BasicMemoryStreamBuf(char_type* pBuffer, std::streamsize bufferSize):
@@ -59,21 +59,23 @@ public:
this->setp(_pBuffer, _pBuffer + _bufferSize);
}
~BasicMemoryStreamBuf()
{
}
~BasicMemoryStreamBuf() override = default;
virtual int_type overflow(int_type /*c*/)
BasicMemoryStreamBuf() = delete;
BasicMemoryStreamBuf(const BasicMemoryStreamBuf&) = delete;
BasicMemoryStreamBuf& operator=(const BasicMemoryStreamBuf&) = delete;
int_type overflow(int_type /*c*/) override
{
return char_traits::eof();
}
virtual int_type underflow()
int_type underflow() override
{
return char_traits::eof();
}
virtual pos_type seekoff(off_type off, std::ios_base::seekdir way, std::ios_base::openmode which = std::ios_base::in | std::ios_base::out)
pos_type seekoff(off_type off, std::ios_base::seekdir way, std::ios_base::openmode which = std::ios_base::in | std::ios_base::out) override
{
const pos_type fail = off_type(-1);
off_type newoff = off_type(-1);
@@ -140,14 +142,14 @@ public:
return newoff;
}
virtual pos_type seekpos(pos_type pos, std::ios_base::openmode which = std::ios_base::in | std::ios_base::out)
pos_type seekpos(pos_type pos, std::ios_base::openmode which = std::ios_base::in | std::ios_base::out) override
{
const off_type off = pos;
return seekoff(off, std::ios::beg, which);
}
virtual int sync()
int sync() override
{
return 0;
}
@@ -168,18 +170,13 @@ public:
private:
char_type* _pBuffer;
std::streamsize _bufferSize;
BasicMemoryStreamBuf();
BasicMemoryStreamBuf(const BasicMemoryStreamBuf&);
BasicMemoryStreamBuf& operator = (const BasicMemoryStreamBuf&);
};
//
// We provide an instantiation for char
//
typedef BasicMemoryStreamBuf<char, std::char_traits<char>> MemoryStreamBuf;
using MemoryStreamBuf = BasicMemoryStreamBuf<char, std::char_traits<char>>;
class Foundation_API MemoryIOS: public virtual std::ios
/// The base class for MemoryInputStream and MemoryOutputStream.
@@ -191,8 +188,8 @@ public:
MemoryIOS(char* pBuffer, std::streamsize bufferSize);
/// Creates the basic stream.
~MemoryIOS();
/// Destroys the stream.
~MemoryIOS() override;
/// Destroys the stream.
MemoryStreamBuf* rdbuf();
/// Returns a pointer to the underlying streambuf.
@@ -210,8 +207,8 @@ public:
/// Creates a MemoryInputStream for the given memory area,
/// ready for reading.
~MemoryInputStream();
/// Destroys the MemoryInputStream.
~MemoryInputStream() override;
/// Destroys the MemoryInputStream.
};
@@ -223,8 +220,8 @@ public:
/// Creates a MemoryOutputStream for the given memory area,
/// ready for writing.
~MemoryOutputStream();
/// Destroys the MemoryInputStream.
~MemoryOutputStream() override;
/// Destroys the MemoryInputStream.
std::streamsize charsWritten() const;
/// Returns the number of chars written to the buffer.