cli::Nargs Struct Reference

Specifies the minimum and maximum number of values an option or positional accepts. More...

#include <argument_base.hh>

Public Attributes
int	min = 0
	Minimum number of values (>= 0).
int	max = -1
	Maximum number of values; -1 means unlimited.

Detailed Description

Specifies the minimum and maximum number of values an option or positional accepts.

The default {0, -1} is equivalent to nargs::zero_or_more.

Definition at line 28 of file argument_base.hh.

Member Data Documentation

max

int cli::Nargs::max = -1

Maximum number of values; -1 means unlimited.

Definition at line 30 of file argument_base.hh.

min

int cli::Nargs::min = 0

Minimum number of values (>= 0).

Definition at line 29 of file argument_base.hh.

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

• include/cli/argument_base.hh