arg_router::arg_t< T, Policies > Class Template Reference

#include <arg_router/arg.hpp>

Inheritance diagram for arg_router::arg_t< T, Policies >:

Public Types
using	value_type = typename parent_type::value_type
template<bool Flatten>
using	help_data_type = typename parent_type::template default_leaf_help_data_type< Flatten >

Public Member Functions
constexpr	arg_t (Policies... policies) noexcept

Additional Inherited Members
Protected Types inherited from arg_router::multi_arg_base_t< T, 1, policy::min_max_count_t< traits::integral_constant< std::size_t{1}>, traits::integral_constant< std::size_t{1}> >, std::decay_t< Policies >... >
using	value_type = T
using	help_data_type = typename parent_type::template default_leaf_help_data_type< Flatten >
Protected Member Functions inherited from arg_router::multi_arg_base_t< T, 1, policy::min_max_count_t< traits::integral_constant< std::size_t{1}>, traits::integral_constant< std::size_t{1}> >, std::decay_t< Policies >... >
constexpr	multi_arg_base_t (Policies... policies, std::enable_if_t< has_min_max > *=nullptr) noexcept
value_type	parse (parsing::parse_target target, const Parents &... parents) const

Detailed Description

template<typename T, typename... Policies>
class arg_router::arg_t< T, Policies >

Represents a named argument on the command line that has a value that needs parsing.

Cannot have a none name or display name policy.

Template Parameters

T	Argument value type
Policies	Pack of policies that define its behaviour

Definition at line 22 of file arg.hpp.

Member Typedef Documentation

help_data_type

template<typename T , typename... Policies>

template<bool Flatten>

using arg_router::arg_t< T, Policies >::help_data_type = typename parent_type::template default_leaf_help_data_type<Flatten>

Help data type.

Definition at line 48 of file arg.hpp.

value_type

template<typename T , typename... Policies>

using arg_router::arg_t< T, Policies >::value_type = typename parent_type::value_type

Argument value type.

Definition at line 44 of file arg.hpp.

Constructor & Destructor Documentation

arg_t()

template<typename T , typename... Policies>

constexpr arg_router::arg_t< T, Policies >::arg_t ( Policies...  policies )

inlineexplicitconstexprnoexcept

Constructor.

Parameters

policies

Policy instances

Definition at line 54 of file arg.hpp.

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

• arg_router/arg.hpp