inspect_args: Inspect the argument section of an Rd object
In Rdpack: Update and Manipulate Rd Documentation Objects

inspect_args

R Documentation

Inspect the argument section of an Rd object

Description

Inspect the argument section of an Rd object.

Usage

inspect_args(rdo, i_usage)

Arguments

`rdo`	an Rd object describing functions.
`i_usage`	see Details.

Details

inspect_args checks if the arguments in the documentation object rdo match the (union of) the actual arguments of the functions it describes.

If i_usage is missing, it is computed by inspecting the current definitions of the functions described in rdo, see inspect_usage. This argument is likely to be supplied if the function calling inspect_args has already computed it for other purposes.

Value

TRUE if the arguments in the documentation match the (union of) the actual arguments of the described functions, FALSE otherwise.

The returned logical value has attribute ‘details’ which is a list with the following components.

`rdo_argnames`	arguments described in the documentation object, `rdo`.
`cur_argnames`	arguments in the current definitions of the described functions.
`added_argnames`	new arguments
`removed_argnames`	removed (dropped) arguments.