parse_all: Parse, retaining comments.

Description Usage Arguments Value

Description

Works very similarly to parse, but also keeps original formatting and comments.

Usage

1
parse_all(x, filename = NULL, allow_error = FALSE)

Arguments

x

object to parse. Can be a string, a file connection, or a function. If a connection, will be opened and closed only if it was closed initially.

filename

string overriding the file name

allow_error

whether to allow syntax errors in x

Value

A data.frame with columns src, the source code, and expr. If there are syntax errors in x and allow_error = TRUE, the data frame has an attribute PARSE_ERROR that stores the error object.


evaluate documentation built on May 28, 2019, 5:06 p.m.