getflags: extract all flags

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

Description

This method can be used to extract the flag values of either a single argument or all arguments provided to a parser. This interface is primarily thought to be useful for testing and debugging purposes.

Usage

getflags(x, ...)

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

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

Arguments

x	an object of either class cmd_arg or cmd_parser
...	further arguments passed the specific method

Value

If x is a single argument, a character vector of argument names if x is a cmd_parser, a list is returned with plausible entries "flags", "positional" and "named" for flag, positional and named arguments respectively.

Methods (by class)

• cmd_arg: method for class "cmd_arg"

• cmd_parser: method for class "cmd_parser"

See Also

Other parsers: getlflag(), getsflag()

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