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# nocov start --- r-lib/rlang compat-types-check
#
# Dependencies
# ============
#
# - compat-obj-type.R
#
# Changelog
# =========
#
# 2022-09-16:
# - Unprefixed usage of rlang functions with `rlang::` to
# avoid onLoad issues when called from rlang (#1482).
#
# 2022-08-11:
# - Added changelog.
# Scalars -----------------------------------------------------------------
check_bool <- function(x,
...,
what = "`TRUE` or `FALSE`",
arg = caller_arg(x),
call = caller_env()) {
if (!is_bool(x)) {
stop_input_type(x, what, ..., arg = arg, call = call)
}
}
check_string <- function(x,
...,
what = "a single string",
arg = caller_arg(x),
call = caller_env()) {
if (!is_string(x)) {
stop_input_type(x, what, ..., arg = arg, call = call)
}
}
check_number <- function(x,
...,
what = "a round number",
arg = caller_arg(x),
call = caller_env()) {
if (!is_number(x)) {
stop_input_type(x, what, ..., arg = arg, call = call)
}
}
is_number <- function(x) {
is_integerish(x, n = 1, finite = TRUE)
}
check_symbol <- function(x,
...,
what = "a symbol",
arg = caller_arg(x),
call = caller_env()) {
if (!is_symbol(x)) {
stop_input_type(x, what, ..., arg = arg, call = call)
}
}
check_arg <- function(x,
...,
what = "an argument name",
arg = caller_arg(x),
call = caller_env()) {
check_symbol(x, ..., what = what, arg = arg, call = call)
}
check_call <- function(x,
...,
what = "a defused call",
arg = caller_arg(x),
call = caller_env()) {
if (!is_call(x)) {
stop_input_type(x, what, ..., arg = arg, call = call)
}
}
check_environment <- function(x,
...,
what = "an environment",
arg = caller_arg(x),
call = caller_env()) {
if (!is_environment(x)) {
stop_input_type(x, what, ..., arg = arg, call = call)
}
}
check_function <- function(x,
...,
what = "a function",
arg = caller_arg(x),
call = caller_env()) {
if (!is_function(x)) {
stop_input_type(x, what, ..., arg = arg, call = call)
}
}
check_closure <- function(x,
...,
what = "an R function",
arg = caller_arg(x),
call = caller_env()) {
if (!is_closure(x)) {
stop_input_type(x, what, ..., arg = arg, call = call)
}
}
check_formula <- function(x,
...,
what = "a formula",
arg = caller_arg(x),
call = caller_env()) {
if (!is_formula(x)) {
stop_input_type(x, what, ..., arg = arg, call = call)
}
}
# Vectors -----------------------------------------------------------------
# TODO: Restrict missing and special values
check_character <- function(x,
...,
what = "a character vector",
arg = caller_arg(x),
call = caller_env()) {
if (!is_character(x)) {
stop_input_type(x, what, ..., arg = arg, call = call)
}
}
# nocov end
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