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Start cleanup of huf_compress.rs #268

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Merged
folkertdev merged 7 commits into from
Jan 18, 2026
Merged

Start cleanup of huf_compress.rs #268

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6e0047e
Align code layout of huf_compress.rs with huf_compress.c
cruzzil Jan 17, 2026
73a6fdd
Add assertions from huf_compress.c to huf_compress.rs
cruzzil Jan 18, 2026
3af22ce
Replace wrapping_* functions with direct arithmetic in huf_compress.rs
cruzzil Jan 18, 2026
999ee30
Import core::ffi::c_* types to reduce repetition in qualifying import…
cruzzil Jan 18, 2026
0672267
Use debug_assert instead of assert in huf_compress.rs
cruzzil Jan 18, 2026
0edd271
Remove qualification of ::core::mem:: for size_of in huf_compress.rs
cruzzil Jan 18, 2026
53e2b38
Remove qualification of ::core::mem:: for align_of in huf_compress.rs
cruzzil Jan 18, 2026
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5 changes: 4 additions & 1 deletion lib/common/huf.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -16,8 +16,11 @@ pub(crate) const HUF_SYMBOLVALUE_MAX: u32 = 255;
pub(crate) const HUF_CTABLE_WORKSPACE_SIZE_U32: usize =
(4 * (HUF_SYMBOLVALUE_MAX as usize + 1)) + 192;

pub(crate) const HUF_CTABLE_WORKSPACE_SIZE: usize =
HUF_CTABLE_WORKSPACE_SIZE_U32 * core::mem::size_of::<u32>();

/// Absolute limit of [`HUF_MAX_TABLELOG`]. Beyond that value, code does not work
const HUF_TABLELOG_ABSOLUTEMAX: usize = 12;
pub(crate) const HUF_TABLELOG_ABSOLUTEMAX: usize = 12;
const _: () = assert!(
HUF_TABLELOG_MAX <= HUF_TABLELOG_ABSOLUTEMAX,
"HUF_TABLELOG_MAX is too large !"
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