parse_env_subset: Helper function to infer target from expression and...

Description Usage Arguments Value

View source: R/parse_env_subset.R

Description

Helper function to infer target from expression and environment

Usage

1

Arguments

expr

An expression.

envir

An environment.

substitute

If TRUE, then the expression is base::substitute():ed, otherwise not.

Value

A named list with elements:

envir

An environment (defaults to argument envir)

name

A character vector. ...

op

...

subset

A list of NULL. ...

idx

An integer vector or NULL. ...

exists

A logical vector of length length(idx) with TRUE and FALSE values.

code

The deparsed expression expr coerced to a single character string.


listenv documentation built on Dec. 6, 2019, 1:07 a.m.