luaur-code-gen 0.1.3

Native (A64/X64) code generation for Luau (Rust).
Documentation 
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use crate::enums::kind::Kind;

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
#[repr(C)]
pub struct Patch {
    /// Bit-field: kind (2 bits), label (30 bits).
    /// In Rust, we represent this as a single u32 and provide accessors in the impl.
    pub(crate) kind_and_label: u32,
    pub(crate) location: u32,
}

impl Patch {
    #[inline]
    pub(crate) fn kind(&self) -> Kind {
        unsafe { core::mem::transmute((self.kind_and_label & 0x3) as i32) }
    }

    #[inline]
    pub(crate) fn label(&self) -> u32 {
        self.kind_and_label >> 2
    }

    #[inline]
    pub(crate) fn set_kind(&mut self, kind: Kind) {
        self.kind_and_label = (self.kind_and_label & !0x3) | ((kind as u32) & 0x3);
    }

    #[inline]
    pub(crate) fn set_label(&mut self, label: u32) {
        self.kind_and_label = (self.kind_and_label & 0x3) | (label << 2);
    }
}