45 lines
952 B
C++
45 lines
952 B
C++
#ifndef __PLASP__TESTS__NULL_OUTPUT_STREAM_H
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#define __PLASP__TESTS__NULL_OUTPUT_STREAM_H
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#include <iostream>
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// NullOutputStream
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NullStreamBuffer : public std::streambuf
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{
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private:
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char dummyBuffer[64];
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protected:
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virtual int overflow(int c)
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{
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setp(dummyBuffer, dummyBuffer + sizeof(dummyBuffer));
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return (c == traits_type::eof()) ? '\0' : c;
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}
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NullOutputStream : public std::ostream
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{
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public:
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NullOutputStream()
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: std::ostream(&m_nullStreamBuffer)
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{
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}
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NullStreamBuffer *rdbuf() const
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{
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return &m_nullStreamBuffer;
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}
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private:
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mutable NullStreamBuffer m_nullStreamBuffer;
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};
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#endif
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