mirror of https://github.com/catchorg/Catch2.git
107 lines
2.6 KiB
C++
107 lines
2.6 KiB
C++
/*
|
|
* Created by Phil on 17/01/2011.
|
|
* Copyright 2011 Two Blue Cubes Ltd. All rights reserved.
|
|
*
|
|
* Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
*
|
|
*/
|
|
|
|
#include "catch_common.h"
|
|
#include "catch_enforce.h"
|
|
#include "catch_stream.h"
|
|
#include "catch_debugger.h"
|
|
|
|
#include <stdexcept>
|
|
#include <cstdio>
|
|
#include <iostream>
|
|
|
|
namespace Catch {
|
|
|
|
template<typename WriterF, size_t bufferSize=256>
|
|
class StreamBufImpl : public StreamBufBase {
|
|
char data[bufferSize];
|
|
WriterF m_writer;
|
|
|
|
public:
|
|
StreamBufImpl() {
|
|
setp( data, data + sizeof(data) );
|
|
}
|
|
|
|
~StreamBufImpl() noexcept {
|
|
StreamBufImpl::sync();
|
|
}
|
|
|
|
private:
|
|
int overflow( int c ) override {
|
|
sync();
|
|
|
|
if( c != EOF ) {
|
|
if( pbase() == epptr() )
|
|
m_writer( std::string( 1, static_cast<char>( c ) ) );
|
|
else
|
|
sputc( static_cast<char>( c ) );
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int sync() override {
|
|
if( pbase() != pptr() ) {
|
|
m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );
|
|
setp( pbase(), epptr() );
|
|
}
|
|
return 0;
|
|
}
|
|
};
|
|
|
|
///////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
FileStream::FileStream( std::string const& filename ) {
|
|
m_ofs.open( filename.c_str() );
|
|
CATCH_ENFORCE( !m_ofs.fail(), "Unable to open file: '" << filename << "'" );
|
|
}
|
|
|
|
std::ostream& FileStream::stream() const {
|
|
return m_ofs;
|
|
}
|
|
|
|
struct OutputDebugWriter {
|
|
|
|
void operator()( std::string const&str ) {
|
|
writeToDebugConsole( str );
|
|
}
|
|
};
|
|
|
|
DebugOutStream::DebugOutStream()
|
|
: m_streamBuf( new StreamBufImpl<OutputDebugWriter>() ),
|
|
m_os( m_streamBuf.get() )
|
|
{}
|
|
|
|
std::ostream& DebugOutStream::stream() const {
|
|
return m_os;
|
|
}
|
|
|
|
// Store the streambuf from cout up-front because
|
|
// cout may get redirected when running tests
|
|
CoutStream::CoutStream()
|
|
: m_os( Catch::cout().rdbuf() )
|
|
{}
|
|
|
|
std::ostream& CoutStream::stream() const {
|
|
return m_os;
|
|
}
|
|
|
|
#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions
|
|
std::ostream& cout() {
|
|
return std::cout;
|
|
}
|
|
std::ostream& cerr() {
|
|
return std::cerr;
|
|
}
|
|
std::ostream& clog() {
|
|
return std::clog;
|
|
}
|
|
#endif
|
|
}
|