catch2/include/internal/catch_common.h
Phil Nash 7b449f7abe Ability to register line# for testing
Factored file/ line storage and formatting into common class.
Used in a static registry so failure messages can be asserted to have the file/ line in.
2012-02-15 08:20:06 +00:00

121 lines
3.3 KiB
C++

/*
* catch_common.h
* Catch
*
* Created by Phil on 29/10/2010.
* Copyright 2010 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)
*
*/
#ifndef TWOBLUECUBES_CATCH_COMMON_H_INCLUDED
#define TWOBLUECUBES_CATCH_COMMON_H_INCLUDED
#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
#define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
#define INTERNAL_CATCH_STRINGIFY2( expr ) #expr
#define INTERNAL_CATCH_STRINGIFY( expr ) INTERNAL_CATCH_STRINGIFY2( expr )
#ifdef __GNUC__
#define ATTRIBUTE_NORETURN __attribute__ ((noreturn))
#else
#define ATTRIBUTE_NORETURN
#endif
#include <sstream>
#include <stdexcept>
#include <algorithm>
namespace Catch
{
class NonCopyable
{
NonCopyable( const NonCopyable& );
void operator = ( const NonCopyable& );
protected:
NonCopyable(){}
virtual ~NonCopyable() {}
};
typedef char NoType;
typedef int YesType;
// create a T for use in sizeof expressions
template<typename T> T Synth();
template<typename ContainerT>
inline void deleteAll( ContainerT& container )
{
typename ContainerT::const_iterator it = container.begin();
typename ContainerT::const_iterator itEnd = container.end();
for(; it != itEnd; ++it )
{
delete *it;
}
}
template<typename AssociativeContainerT>
inline void deleteAllValues( AssociativeContainerT& container )
{
typename AssociativeContainerT::const_iterator it = container.begin();
typename AssociativeContainerT::const_iterator itEnd = container.end();
for(; it != itEnd; ++it )
{
delete it->second;
}
}
template<typename ContainerT, typename Function>
inline void forEach( ContainerT& container, Function function )
{
std::for_each( container.begin(), container.end(), function );
}
template<typename ContainerT, typename Function>
inline void forEach( const ContainerT& container, Function function )
{
std::for_each( container.begin(), container.end(), function );
}
struct SourceLineInfo
{
SourceLineInfo
(
const std::string& file,
std::size_t line
)
: file( file ),
line( line )
{}
std::string file;
std::size_t line;
};
inline std::ostream& operator << ( std::ostream& os, const SourceLineInfo& info )
{
#ifndef __GNUG__
os << info.file << "(" << info.line << "): ";
#else
os << info.file << ":" << info.line << ": ";
#endif
return os;
}
ATTRIBUTE_NORETURN
inline void throwLogicError( const std::string& message, const std::string& file, long line )
{
std::ostringstream oss;
oss << "Internal Catch error: '" << message << "' at: " << SourceLineInfo( file, line );
throw std::logic_error( oss.str() );
}
}
#define CATCH_INTERNAL_ERROR( msg ) throwLogicError( msg, __FILE__, __LINE__ );
#endif // TWOBLUECUBES_CATCH_COMMON_H_INCLUDED