kassert::Logger< StreamT > Class Template Reference

Simple wrapper for output streams that is used to stringify values in assertions and exceptions. More...

#include <logger.hpp>

Public Member Functions
	Logger (StreamT &&out)
	Construct the object with an underlying streaming object.
template<typename ValueT , std::enable_if_t< internal::is_streamable_type< std::ostream, ValueT >, int > = 0>
Logger< StreamT > &	operator<< (ValueT &&value)
	Forward all values for which StreamT::operator<< is defined to the underlying streaming object.
StreamT &&	stream ()
	Get the underlying streaming object. Flushes all buffered logs to the underlying stream before returning a reference to the stream.
void	flush ()
	Flushes all buffered logs to the underlying stream.
	~Logger ()
	Destructor of the logger stream, which flushes all buffered logs to the underlying stream upon destruction.

Detailed Description

template<typename StreamT>
class kassert::Logger< StreamT >

Simple wrapper for output streams that is used to stringify values in assertions and exceptions.

To enable stringification for custom types, overload the << operator of this class. The library overloads this operator for the following STL types:

• std::vector<T>
• std::pair<K, V>

Template Parameters

StreamT

The underlying streaming object (e.g., std::ostream or std::ostringstream).

Constructor & Destructor Documentation

Logger()

template<typename StreamT >

kassert::Logger< StreamT >::Logger ( StreamT && out )

inlineexplicit

Construct the object with an underlying streaming object.

Parameters

out	The underlying streaming object.

Member Function Documentation

operator<<()

template<typename StreamT >

template<typename ValueT , std::enable_if_t< internal::is_streamable_type< std::ostream, ValueT >, int > = 0>

Logger< StreamT > & kassert::Logger< StreamT >::operator<< ( ValueT && value )

inline

Forward all values for which StreamT::operator<< is defined to the underlying streaming object.

Parameters

value

Value to be stringified.

Template Parameters

ValueT

Type of the value to be stringified.

stream()

template<typename StreamT >

StreamT && kassert::Logger< StreamT >::stream ( )

inline

Get the underlying streaming object. Flushes all buffered logs to the underlying stream before returning a reference to the stream.

Returns

The underlying streaming object.

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The documentation for this class was generated from the following file:

• kassert/internal/logger.hpp