R: Manipulate or access a call

lang_modify {rlang}

R Documentation

Manipulate or access a call

These functions are soft-deprecated, please use call_modify(), call_standardise(), or call_fn() instead.

lang_modify(.lang, ..., .standardise = FALSE)

lang_standardise(lang)

lang_fn(lang)

lang_name(lang)

lang_args(lang)

lang_args_names(lang)

`...`	Named or unnamed expressions (constants, names or calls) used to modify the call. Use `NULL` to remove arguments. These dots support tidy dots features.
`.standardise`	If `TRUE`, the call is standardised beforehand to match existing unnamed arguments to their argument names. This prevents new named arguments from accidentally replacing original unnamed arguments.
`lang, .lang`	The `call` or `.call` argument of the renamed functions.

[Package rlang version 0.2.1 Index]