wxStdInputStreamBuffer Class Reference

#include </home/zeitlin/src/wx/github/interface/wx/stdstream.h>

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Detailed Description

wxStdInputStreamBuffer is a std::streambuf derived stream buffer which reads from a wxInputStream.

例:

    wxFFileInputStream file("input.txt.gz");
    wxZlibInputStream gzipInput(file, wxZLIB_GZIP);
    wxStdInputStreamBuffer gzipStreamBuffer(gzipInput);

    // redirect std::cin to read from compressed file
    std::streambuf* streamBufferOld = std::cin.rdbuf(&gzipStreamBuffer);

    // prompt for integer
    int number;
    std::cout << "Enter an integer: " << std::flush;
    std::cin >> number;
    std::cout << std::endl;
    std::cout << "You entered the integer " << number << "." << std::endl;

    // restore std::cin
    std::cin.rdbuf(streamBufferOld);

Library:  wxBase

Category:  Streams

参照:

wxInputStream, wxStdInputStream

Public Member Functions
	wxStdInputStreamBuffer (wxInputStream &stream)
	Creates a std::steambuf derived stream buffer which reads from a wxInputStream.
virtual	~wxStdInputStreamBuffer ()
	Destructor.

List of all members.

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Constructor & Destructor Documentation

wxStdInputStreamBuffer::wxStdInputStreamBuffer

(

wxInputStream &

stream

)

Creates a std::steambuf derived stream buffer which reads from a wxInputStream.

Parameters:

stream

Stream to read from.

virtual wxStdInputStreamBuffer::~wxStdInputStreamBuffer

(

)

[inline, virtual]

Destructor.