74 lines
1.8 KiB
Rust
74 lines
1.8 KiB
Rust
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#[cfg(feature = "log")]
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macro_rules! net_log {
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(trace, $($arg:expr),*) => { log::trace!($($arg),*); };
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(debug, $($arg:expr),*) => { log::debug!($($arg),*); };
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}
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#[cfg(not(feature = "log"))]
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#[macro_use]
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macro_rules! net_log {
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($level:ident, $($arg:expr),*) => { $( let _ = $arg; )* }
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}
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macro_rules! net_trace {
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($($arg:expr),*) => (net_log!(trace, $($arg),*));
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}
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macro_rules! net_debug {
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($($arg:expr),*) => (net_log!(debug, $($arg),*));
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}
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macro_rules! enum_with_unknown {
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(
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$( #[$enum_attr:meta] )*
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pub enum $name:ident($ty:ty) {
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$( $variant:ident = $value:expr ),+ $(,)*
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}
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) => {
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enum_with_unknown! {
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$( #[$enum_attr] )*
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pub doc enum $name($ty) {
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$( #[doc(shown)] $variant = $value ),+
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}
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}
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};
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(
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$( #[$enum_attr:meta] )*
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pub doc enum $name:ident($ty:ty) {
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$(
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$( #[$variant_attr:meta] )+
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$variant:ident = $value:expr $(,)*
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),+
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}
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) => {
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#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Clone, Copy)]
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$( #[$enum_attr] )*
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pub enum $name {
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$(
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$( #[$variant_attr] )*
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$variant
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),*,
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Unknown($ty)
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}
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impl ::core::convert::From<$ty> for $name {
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fn from(value: $ty) -> Self {
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match value {
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$( $value => $name::$variant ),*,
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other => $name::Unknown(other)
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}
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}
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}
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impl ::core::convert::From<$name> for $ty {
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fn from(value: $name) -> Self {
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match value {
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$( $name::$variant => $value ),*,
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$name::Unknown(other) => other
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}
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}
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}
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}
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}
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