molpro::linalg::itsolv::log::FormatOption< Context, T, precision > Struct Template Reference

#include <Logger.h>

Detailed Description

template<context Context, typename T, std::size_t precision = default_precision>
struct molpro::linalg::itsolv::log::FormatOption< Context, T, precision >

Customization point for controlling how exactly a type is formatted

Template Parameters

Context	The context in which the formatting is happening
T	The type to format
precision	The requested precision (default_precision indicates unspecified/default precision)

Static Public Member Functions
static constexpr auto	format_string ()
static constexpr std::string_view	range_begin_mark ()
static constexpr std::string_view	range_end_mark ()
static constexpr std::string_view	range_separator ()
static constexpr void	prepare_stream (std::ostream &stream)

Member Function Documentation

format_string()

template<context Context, typename T , std::size_t precision = default_precision>

static constexpr auto molpro::linalg::itsolv::log::FormatOption< Context, T, precision >::format_string ( )

inlinestaticconstexpr

Yields the format string to be used with std::format

prepare_stream()

template<context Context, typename T , std::size_t precision = default_precision>

static constexpr void molpro::linalg::itsolv::log::FormatOption< Context, T, precision >::prepare_stream ( std::ostream &  stream )

inlinestaticconstexpr

Sets the stream's properties when using operator<< to yield a string representation

range_begin_mark()

template<context Context, typename T , std::size_t precision = default_precision>

static constexpr std::string_view molpro::linalg::itsolv::log::FormatOption< Context, T, precision >::range_begin_mark ( )

inlinestaticconstexpr

Returns

String to be inserted at the beginning of a range

range_end_mark()

template<context Context, typename T , std::size_t precision = default_precision>

static constexpr std::string_view molpro::linalg::itsolv::log::FormatOption< Context, T, precision >::range_end_mark ( )

inlinestaticconstexpr

Returns

String to be inserted at the end of a range

range_separator()

template<context Context, typename T , std::size_t precision = default_precision>

static constexpr std::string_view molpro::linalg::itsolv::log::FormatOption< Context, T, precision >::range_separator ( )

inlinestaticconstexpr

Returns

Separator that shall be used when formatting a range of T