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feat(core): add HashRateUnit string parsing #174

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Merged
cfilipescu merged 2 commits into from
Mar 14, 2026
Merged

feat(core): add HashRateUnit string parsing #174

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b194abf
feat(core): add HashRateUnit string parsing
cfilipescu Mar 12, 2026
e489e43
fix(core): return typed HashRateUnit parse errors
cfilipescu Mar 14, 2026
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22 changes: 22 additions & 0 deletions asic-rs-core/src/data/hashrate.rs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
use std::{
fmt::{Display, Formatter},
ops::Div,
str::FromStr,
};

use measurements::Power;
Expand Down Expand Up @@ -39,6 +40,27 @@ impl HashRateUnit {
}
}

impl FromStr for HashRateUnit {
type Err = ();

fn from_str(s: &str) -> Result<Self, Self::Err> {
let normalized = s.trim().to_ascii_uppercase().replace([' ', '_'], "");

match normalized.as_str() {
"HASH" | "H" | "HS" | "H/S" => Ok(HashRateUnit::Hash),
"KILOHASH" | "KH" | "KHS" | "KH/S" => Ok(HashRateUnit::KiloHash),
"MEGAHASH" | "MH" | "MHS" | "MH/S" => Ok(HashRateUnit::MegaHash),
"GIGAHASH" | "GH" | "GHS" | "GH/S" => Ok(HashRateUnit::GigaHash),
"TERAHASH" | "TH" | "THS" | "TH/S" => Ok(HashRateUnit::TeraHash),
"PETAHASH" | "PH" | "PHS" | "PH/S" => Ok(HashRateUnit::PetaHash),
"EXAHASH" | "EH" | "EHS" | "EH/S" => Ok(HashRateUnit::ExaHash),
"ZETTAHASH" | "ZH" | "ZHS" | "ZH/S" => Ok(HashRateUnit::ZettaHash),
"YOTTAHASH" | "YH" | "YHS" | "YH/S" => Ok(HashRateUnit::YottaHash),
_ => Err(()),
}
}
}

impl Display for HashRateUnit {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
match self {
Expand Down
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