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// Copyright © 2017-2018 Mozilla Foundation
//
// This program is made available under an ISC-style license. See the
// accompanying file LICENSE for details.
macro_rules! cubeb_enum {
(pub enum $name:ident { $($variants:tt)* }) => {
#[cfg(target_env = "msvc")]
pub type $name = i32;
#[cfg(not(target_env = "msvc"))]
pub type $name = u32;
cubeb_enum!(gen, $name, 0, $($variants)*);
};
(pub enum $name:ident: $t:ty { $($variants:tt)* }) => {
pub type $name = $t;
cubeb_enum!(gen, $name, 0, $($variants)*);
};
(gen, $name:ident, $val:expr, $variant:ident, $($rest:tt)*) => {
pub const $variant: $name = $val;
cubeb_enum!(gen, $name, $val+1, $($rest)*);
};
(gen, $name:ident, $val:expr, $variant:ident = $e:expr, $($rest:tt)*) => {
pub const $variant: $name = $e;
cubeb_enum!(gen, $name, $e+1, $($rest)*);
};
(gen, $name:ident, $val:expr, ) => {}
}
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