eval_code: Evaluate code in 'qenv'

In teal.code: Code Storage and Execution Class for 'teal' Applications

Evaluate code in qenv

Description

Evaluate code in qenv

Usage

eval_code(object, code, ...)

Arguments

object	(qenv)
code	(character, language or expression) code to evaluate. It is possible to preserve original formatting of the code by providing a character or an expression being a result of parse(keep.source = TRUE).
...	(dots) additional arguments passed to future methods.

Details

eval_code() evaluates given code in the qenv environment and appends it to the code slot. Thus, if the qenv had been instantiated empty, contents of the environment are always a result of the stored code.

Value

qenv environment with code/expr evaluated or qenv.error if evaluation fails.

See Also

within.qenv

Examples

# evaluate code in qenv
q <- qenv()
q <- eval_code(q, "a <- 1")
q <- eval_code(q, "b <- 2L # with comment")
q <- eval_code(q, quote(library(checkmate)))
q <- eval_code(q, expression(assert_number(a)))

teal.code documentation built on Aug. 19, 2025, 1:14 a.m.