getnarg: Extract narg from an argument

In Bijaelo/cmdline.arguments: Flexible and fully customizable commandline tool for R scripting and R based applications

Description

simple method for extracting the values of narg. Mainly thought to be useful for debugging purposes.

Usage

getnarg(x, ...)

## S3 method for class 'cmd_arg'
getnarg(x, ...)

## S3 method for class 'cmd_parser'
getnarg(x, ...)

## S3 method for class 'cmd_arg'
getparsefunc(x, ...)

## S3 method for class 'cmd_parser'
getparsefunc(x, ...)

## S3 method for class 'cmd_arg'
getunparsedargs(x, ...)

## S3 method for class 'cmd_parser'
getunparsedargs(x, ...)

## S3 method for class 'cmd_arg'
parseargs(x, ...)

## S3 method for class 'cmd_parser'
parseargs(x, ...)

Arguments

x	an object of class cmd_arg or cmd_parser
...	further parameters passed to method

Value

if x is an object of cmd_arg a single character element specifying the value of narg, otherwise a named vector with narg for each argument in the parser

Methods (by class)

• cmd_arg: method for objects of class cmd_arg

• cmd_parser: method for objects of class cmd_parser

• cmd_arg: method for objects of class cmd_arg

• cmd_parser: method for objects of class cmd_parser

• cmd_arg: method for objects of class cmd_arg

• cmd_parser: method for objects of class cmd_parser

• cmd_arg: method for objects of class cmd_arg

• cmd_parser: method for objects of class cmd_parser

Bijaelo/cmdline.arguments documentation built on June 12, 2021, 1:42 p.m.