corecel/io/Repr.hh File Reference

#include <iomanip>
#include <sstream>
#include <string>
#include <string_view>
#include <utility>
#include <vector>
#include "corecel/OpaqueId.hh"
#include "corecel/cont/Array.hh"
#include "corecel/cont/Span.hh"
#include "corecel/data/Collection.hh"
#include "corecel/math/Quantity.hh"
#include "Join.hh"
#include "detail/ReprImpl.hh"

This graph shows which files directly or indirectly include this file:

Classes
struct	celeritas::ReprTraits< T >
	Traits for writing an object for diagnostic or testing output. More...
struct	celeritas::ReprTraits< float >
struct	celeritas::ReprTraits< double >
struct	celeritas::ReprTraits< char >
struct	celeritas::ReprTraits< unsigned char >
struct	celeritas::ReprTraits< bool >
struct	celeritas::ReprTraits< int >
struct	celeritas::ReprTraits< unsigned int >
struct	celeritas::ReprTraits< long >
struct	celeritas::ReprTraits< unsigned long >
struct	celeritas::ReprTraits< long long >
struct	celeritas::ReprTraits< unsigned long long >
struct	celeritas::ReprTraits< std::string_view >
struct	celeritas::ReprTraits< std::string >
struct	celeritas::ReprTraits< char * >
struct	celeritas::ReprTraits< char[N]>
struct	celeritas::ReprTraits< char const * >
struct	celeritas::ReprTraits< std::pair< T1, T2 > >
	Specialization for printing std::pairs. More...
struct	celeritas::ReprTraits< OpaqueId< V, S > >
	Specialization for OpaqueId. More...
struct	celeritas::ReprTraits< Quantity< U, V > >
	Specialization for Quantity. More...
struct	celeritas::ContTraits< Container >
struct	celeritas::ContTraits< T[N]>
struct	celeritas::ContainerReprTraits< Container >
	Get a string representation of a container of type T. More...
struct	celeritas::ReprTraits< std::vector< T, A > >
struct	celeritas::ReprTraits< Array< T, N > >
struct	celeritas::ReprTraits< T[N]>
struct	celeritas::ReprTraits< Span< T, N > >
struct	celeritas::ReprTraits< Collection< T, W, MemSpace::host, I > >
	Print collection host data. More...
struct	celeritas::ReprTraits< Collection< T, W, MemSpace::device, I > >
	Print placeholder for device data. More...

Functions
template<class T >
detail::Repr< T >	celeritas::repr (T const &obj, char const *name=nullptr)
	Return a streamable object that prints out a C++-style. More...

Function Documentation

repr()

template<class T >

detail::Repr<T> celeritas::repr	(	T const &	obj,
		char const *	name = nullptr
	)

Return a streamable object that prints out a C++-style.

Example:

std::cout << repr(my_vec) << std::endl;

The 'name' argument defaults to null (just printing the value); if a string is given a full variable declaration such as std::string foo{"bar"} will be printed. If the name is empty, an anonymous value std::string{"bar"} will be printed.