Fancy argparser: ARGPARSE_NAMESPACE_NAME::NamedArgSpec Struct Reference

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Aggregate description of a named argument, for keyword-style construction. More...

#include <argparse.h>

Public Attributes
std::string	shortName = ""
std::string	longName = ""
int	nargs = 1
ArgTypeCast	type = ArgTypeCast::e_String
bool	required = true
std::string	help = ""

Detailed Description

Aggregate description of a named argument, for keyword-style construction.

Because it is a plain aggregate, C++20 designated initializers give a Python-like call site:

parser.AddArgument(argparse::CreateNamedArgument({
    .longName = "numbers",
    .nargs    = argparse::kFromOneToInfiniteArgCount,
    .type     = argparse::ArgTypeCast::e_int,
    .required = false,
    .help     = "some numbers"}));

The same struct also works with ordinary aggregate init in C++11/14/17.

Definition at line 608 of file argparse.h.

Member Data Documentation

◆ help

std::string ARGPARSE_NAMESPACE_NAME::NamedArgSpec::help = ""

Definition at line 615 of file argparse.h.

◆ longName

std::string ARGPARSE_NAMESPACE_NAME::NamedArgSpec::longName = ""

Definition at line 611 of file argparse.h.

◆ nargs

int ARGPARSE_NAMESPACE_NAME::NamedArgSpec::nargs = 1

Definition at line 612 of file argparse.h.

◆ required

bool ARGPARSE_NAMESPACE_NAME::NamedArgSpec::required = true

Definition at line 614 of file argparse.h.

◆ shortName

std::string ARGPARSE_NAMESPACE_NAME::NamedArgSpec::shortName = ""

Definition at line 610 of file argparse.h.

◆ type

ArgTypeCast ARGPARSE_NAMESPACE_NAME::NamedArgSpec::type = ArgTypeCast::e_String

Definition at line 613 of file argparse.h.

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

argparse.h

Public Attributes