VoltMod::Args::Opt< T > Struct Template Reference

#include <Args.hpp>

Public Member Functions
template<class U = T>
decltype(U::Value)	ValueOr (decltype(U::Value) fallback) const

Public Attributes
std::optional< T >	Value

Detailed Description

template<class T>
struct VoltMod::Args::Opt< T >

An argument the caller may omit. Only trailing arguments may be Opt, and an Opt may not wrap another Opt.

Definition at line 141 of file Args.hpp.

Member Function Documentation

ValueOr()

template<class T >

template<class U = T>

decltype(U::Value) VoltMod::Args::Opt< T >::ValueOr ( decltype(U::Value)  fallback ) const

inline

The argument's own value, or fallback when the caller omitted it.

Definition at line 147 of file Args.hpp.

References VoltMod::ReadFile(), and VoltMod::Args::Opt< T >::Value.

Member Data Documentation

Value

template<class T >

std::optional<T> VoltMod::Args::Opt< T >::Value

Definition at line 143 of file Args.hpp.

Referenced by VoltMod::Args::Opt< T >::ValueOr().

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

• include/VoltMod/Commands/Args.hpp