get_result: Read the result object from the output file, or the error

In MangoTheCat/callr: Call R from R

Read the result object from the output file, or the error

Description

Even if an error happens, the output file might still exist, because saveRDS() creates the file before evaluating its object argument. So we need to check for the error file to decide if an error happened.

Usage

get_result(output, options)

Arguments

output	List of the output object from run() and the name of the result file to read. For the error file, .error is appended to this.
options	The context, including all parameters.

Value

If no error happened, the result is returned. Otherwise we handle the error.

MangoTheCat/callr documentation built on Aug. 29, 2024, 2:32 a.m.