forked from AbleOS/holey-bytes
updated macro
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@ -69,8 +69,8 @@ pub enum MemoryAccessReason {
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}
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impl_display!(for MemoryAccessReason => match {
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Self::Load => "Load";
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Self::Store => "Store";
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Self::Load => const "Load";
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Self::Store => const "Store";
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});
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impl From<LoadError> for crate::VmRunError {
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@ -17,13 +17,13 @@ macro_rules! impl_display {
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};
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(for $ty:ty => match {$(
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$bind:pat => $fmt:literal $(,$($param:expr),* $(,)?)?;
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$bind:pat => $($const:ident)? $fmt:literal $(,$($params:tt)*)?;
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)*}) => {
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impl ::core::fmt::Display for $ty {
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fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
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match self {
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$(
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$bind => write!(f, $fmt, $($($param),*)?)
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$bind => $crate::utils::private::impl_display_match_fragment!($($const,)? f, $fmt $(, $($params)*)?)
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),*
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}
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}
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@ -31,6 +31,21 @@ macro_rules! impl_display {
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}
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}
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#[doc(hidden)]
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pub(crate) mod private {
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macro_rules! impl_display_match_fragment {
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(const, $f:expr, $lit:literal) => {
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$f.write_str($lit)
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};
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($f:expr, $fmt:literal $(, $($params:tt)*)?) => {
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write!($f, $fmt, $($($params)*)?)
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};
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}
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pub(crate) use impl_display_match_fragment;
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}
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macro_rules! static_assert_eq(($l:expr, $r:expr $(,)?) => {
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const _: [(); ($l != $r) as usize] = [];
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});
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