luaur_code_gen/records/
patch.rs

1use crate::enums::kind::Kind;
2
3#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
4#[repr(C)]
5pub struct Patch {
6    /// Bit-field: kind (2 bits), label (30 bits).
7    /// In Rust, we represent this as a single u32 and provide accessors in the impl.
8    pub(crate) kind_and_label: u32,
9    pub(crate) location: u32,
10}
11
12impl Patch {
13    #[inline]
14    pub(crate) fn kind(&self) -> Kind {
15        unsafe { core::mem::transmute((self.kind_and_label & 0x3) as i32) }
16    }
17
18    #[inline]
19    pub(crate) fn label(&self) -> u32 {
20        self.kind_and_label >> 2
21    }
22
23    #[inline]
24    pub(crate) fn set_kind(&mut self, kind: Kind) {
25        self.kind_and_label = (self.kind_and_label & !0x3) | ((kind as u32) & 0x3);
26    }
27
28    #[inline]
29    pub(crate) fn set_label(&mut self, label: u32) {
30        self.kind_and_label = (self.kind_and_label & 0x3) | (label << 2);
31    }
32}
luaur_code_gen/records/patch.rs

luaur_code_gen/records/
patch.rs
