basic_format_args< Context > Class Template Reference

#include <core.h>

Public Member Functions
template<typename... Args>
constexpr FMT_INLINE	basic_format_args (const format_arg_store< Context, Args... > &store)
constexpr FMT_INLINE	basic_format_args (const dynamic_format_arg_store< Context > &store)
constexpr	basic_format_args (const format_arg *args, int count)
FMT_CONSTEXPR auto	get (int id) const -> format_arg

Detailed Description

template<typename Context>
class basic_format_args< Context >

\rst A view of a collection of formatting arguments. To avoid lifetime issues it should only be used as a parameter type in type-erased functions such as vformat::

void vlog(string_view format_str, format_args args); // OK format_args args = make_format_args(42); // Error: dangling reference \endrst

Constructor & Destructor Documentation

basic_format_args() [1/3]

template<typename Context >

template<typename... Args>

constexpr FMT_INLINE basic_format_args< Context >::basic_format_args ( const format_arg_store< Context, Args... > &  store )

inlineconstexpr

\rst Constructs a basic_format_args object from ~fmtformat_arg_store. \endrst

basic_format_args() [2/3]

template<typename Context >

constexpr FMT_INLINE basic_format_args< Context >::basic_format_args ( const dynamic_format_arg_store< Context > &  store )

inlineconstexpr

\rst Constructs a basic_format_args object from ~fmtdynamic_format_arg_store. \endrst

basic_format_args() [3/3]

template<typename Context >

constexpr basic_format_args< Context >::basic_format_args ( const format_arg *  args, int  count  )

inlineconstexpr

\rst Constructs a basic_format_args object from a dynamic set of arguments. \endrst

Member Function Documentation

get()

template<typename Context >

FMT_CONSTEXPR auto basic_format_args< Context >::get ( int  id ) const -> format_arg

inline

Returns the argument with the specified id.