Subsets qenv
environment and limits the code to the necessary needed to build limited objects.
# S3 method for class 'qenv'
x[names, ...]
Arguments
(qenv
)
(character
) names of objects included in qenv
to subset. Names not present in qenv
are skipped.
internal usage, please ignore.
q <- qenv()
q <- eval_code(q, "a <- 1;b<-2")
q["a"]
#> <environment: 0x5586d7f2bb00> 🔒
#> Parent: <environment: package:checkmate>
#> Bindings:
#> - a: [numeric]
q[c("a", "b")]
#> <environment: 0x5586d855f100> 🔒
#> Parent: <environment: package:checkmate>
#> Bindings:
#> - a: [numeric]
#> - b: [numeric]
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