Revision control
Copy as Markdown
Other Tools
// Copyright (c) the JPEG XL Project Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
macro_rules! slice {
(&$data:expr, $range:expr) => {
$data[$range]
};
(&mut $data:expr, $range:expr) => {
$data[$range]
};
(&mut $data:expr, $range:expr $(, $rest_ranges:expr)+) => {
$data[$range].iter_mut().map(|inner_data| {
&mut slice!(&inner_data, $($rest_ranges),+)
}).collect::<Vec<_>>()
};
(&$data:expr, $range:expr $(, $rest_ranges:expr)+) => {
$data[$range].iter().map(|inner_data| {
&slice!(&inner_data, $($rest_ranges),+)
}).collect::<Vec<_>>()
};
}
pub(crate) use slice;