check_object_with_path: Check if an object name contains a valid environment path
In envnames: Keep Track of User-Defined Environment Names

Description Usage Arguments Details Value

Check if a string may represent a valid object name with full environment path to the object as in globalenv()$env$x. The string should not end with ] or ) because that makes the whole expression an invalid name and therefore it should not be considered as a name (e.g. globalenv()$v[1] refers to element 1 of array v and such thing is not the name of an object).

1	check_object_with_path(x, checkenv = FALSE, envir = NULL)

`x`	string to be checked.
`checkenv`	flag indicating whether the environment path should be checked for valid environment as well. Defaults to FALSE.
`envir`	environment where `x` should be evaluated when also checking the environment. Only used when `checkenv=TRUE`.

Optionally a check of whether the path points to a valid environment inside a given environment is performed by calling .

A list containing the following elements:

When checkenv=FALSE:

ok boolean indicating whether the string may be a valid object name
path path to the name
name the name itself with no path.

When checkenv=TRUE and when the string given in x is deemed to be a possible valid object, the following additional elements:

env_found flag indicating whether the string indicating the path to the object name referenced by x is the name of an existing environment in the workspace
env_name the name of the environment (after stripping out any system environments such as globalenv(), baseenv() or a package environment) (for instance "globalenv()$env$env1" is returned as "env$env1"), or NULL if no environment is found corresponding to the path given in x.