cli::nargs Namespace Reference

Variables
constexpr Nargs	none {.min = 0, .max = 0}
	Accepts no values; used for boolean flags.
constexpr Nargs	one {.min = 1, .max = 1}
	Accepts exactly one value.
constexpr Nargs	zero_or_one {.min = 0, .max = 1}
	Accepts zero or one value.
constexpr Nargs	zero_or_more {.min = 0, .max = -1}
	Accepts zero or more values.
constexpr Nargs	one_or_more {.min = 1, .max = -1}
	Accepts one or more values.
template<int N>
constexpr Nargs	exactly {.min = N, .max = N}
template<int Min, int Max>
constexpr Nargs	between {.min = Min, .max = Max}

Variable Documentation

between

template<int Min, int Max>

Nargs cli::nargs::between {.min = Min, .max = Max}

inlineconstexpr

Definition at line 65 of file argument_base.hh.

exactly

template<int N>

Nargs cli::nargs::exactly {.min = N, .max = N}

inlineconstexpr

Definition at line 62 of file argument_base.hh.

none

Nargs cli::nargs::none {.min = 0, .max = 0}

inlineconstexpr

Accepts no values; used for boolean flags.

{0, 0}

Definition at line 47 of file argument_base.hh.

one

Nargs cli::nargs::one {.min = 1, .max = 1}

inlineconstexpr

Accepts exactly one value.

{1, 1}

Definition at line 50 of file argument_base.hh.

one_or_more

Nargs cli::nargs::one_or_more {.min = 1, .max = -1}

inlineconstexpr

Accepts one or more values.

{1, -1}

Definition at line 59 of file argument_base.hh.

zero_or_more

Nargs cli::nargs::zero_or_more {.min = 0, .max = -1}

inlineconstexpr

Accepts zero or more values.

{0, -1}

Definition at line 56 of file argument_base.hh.

zero_or_one

Nargs cli::nargs::zero_or_one {.min = 0, .max = 1}

inlineconstexpr

Accepts zero or one value.

{0, 1}

Definition at line 53 of file argument_base.hh.