cli::conversion::Floating< T > Struct Template Reference

Converts a string token to a floating-point type T using std::from_chars. More...

#include <action.hh>

Public Types
template<class Input>
using	after_type = T
template<class Prev>
using	storage_type = void

Public Member Functions
constexpr auto	operator() (ActionCtx< void > ctx, ActionResult< std::string_view > input) const -> ActionResult< T >

Static Public Attributes
template<class Input>
static constexpr bool	accepts_input

Detailed Description

template<std::floating_point T>
struct cli::conversion::Floating< T >

Converts a string token to a floating-point type T using std::from_chars.

Returns ErrorCode::invalid_value for non-numeric or partially-consumed input, and ErrorCode::out_of_range on overflow.

Template Parameters

T	The target floating-point type (e.g. float, double).

Definition at line 699 of file action.hh.

Member Typedef Documentation

after_type

template<std::floating_point T>

template<class Input>

using cli::conversion::Floating< T >::after_type = T

Definition at line 706 of file action.hh.

storage_type

template<std::floating_point T>

template<class Prev>

using cli::conversion::Floating< T >::storage_type = void

Definition at line 709 of file action.hh.

Member Function Documentation

operator()()

template<std::floating_point T>

auto cli::conversion::Floating< T >::operator() ( ActionCtx< void > ctx, ActionResult< std::string_view > input ) const -> ActionResult< T >

inlineconstexpr

Definition at line 711 of file action.hh.

Member Data Documentation

accepts_input

template<std::floating_point T>

template<class Input>

bool cli::conversion::Floating< T >::accepts_input

staticconstexpr

Initial value:

                                =
std::same_as<std::remove_cvref_t<Input>, std::string_view> ||
std::same_as<std::remove_cvref_t<Input>, std::string>

Definition at line 701 of file action.hh.

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

• include/cli/action.hh