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## ----include = FALSE----------------------------------------------------------
knitr::opts_chunk$set(
collapse = TRUE,
comment = "#>"
)
library(cpp11)
## -----------------------------------------------------------------------------
add_some <- function(x, amount = 1) {
add_some_(x, amount)
}
add_some(1)
add_some(1, amount = 5)
## -----------------------------------------------------------------------------
is_named("foo")
is_named(c(x = "foo"))
## -----------------------------------------------------------------------------
my_false()
my_true()
my_both()
## -----------------------------------------------------------------------------
x <- new.env()
foo_exists(x)
set_foo(x, 1)
foo_exists(x)
## -----------------------------------------------------------------------------
push_raws()
## -----------------------------------------------------------------------------
x <- c(1L, 2L, 3L, 4L)
.Internal(inspect(x))
add_one(x)
.Internal(inspect(x))
x
## ----error=TRUE---------------------------------------------------------------
try({
test_destructor_ok()
})
## ----eval=FALSE---------------------------------------------------------------
# test_destructor_bad()
# #> Error: oh no!
## -----------------------------------------------------------------------------
set.seed(123)
x <- sample(letters, 1e6, replace = TRUE)
bench::mark(
test_extract_cpp11(x),
test_extract_r_api(x)
)
|
