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Replace constant 4 with HASH_SIZE (#119)

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* Replace constant 4 with HASH_SIZE

* cargo fmt

* More 4 change to HASH_SIZE

---------

Co-authored-by: Ahmad <root@ahmadafuni.com>
This commit is contained in:
tideofwords 2025-03-07 06:10:09 -08:00 • committed by GitHub
parent 2864ef22d4
commit 42c1f0b0f7
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2 changed files with 9 additions and 8 deletions
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11
src/middleware/custom.rs
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@ -5,6 +5,7 @@ use std::{fmt, hash as h, iter::zip};
use anyhow::{anyhow, Result};
use plonky2::field::types::Field;
use crate::backends::plonky2::basetypes::HASH_SIZE;
use crate::util::hashmap_insert_no_dupe;
use super::{
@ -51,12 +52,13 @@ impl ToFields for HashOrWildcard {
match self {
HashOrWildcard::Hash(h) => h.to_fields(_params),
HashOrWildcard::Wildcard(w) => {
let usizes: Vec<usize> = vec![0, 0, 0, *w];
let mut usizes: Vec<usize> = vec![0; HASH_SIZE - 1];
usizes.push(*w);
let fields: Vec<F> = usizes
.iter()
.map(|x| F::from_canonical_u64(*x as u64))
.collect();
(fields, 4)
(fields, HASH_SIZE)
}
}
}
@ -99,8 +101,7 @@ impl ToFields for StatementTmplArg {
// Key(hash_or_wildcard1, hash_or_wildcard2)
// => (2, [hash_or_wildcard1], [hash_or_wildcard2])
// In all three cases, we pad to 2 * hash_size + 1 = 9 field elements
let hash_size = 4;
let statement_tmpl_arg_size = 2 * hash_size + 1;
let statement_tmpl_arg_size = 2 * HASH_SIZE + 1;
match self {
StatementTmplArg::None => {
let fields: Vec<F> = std::iter::repeat_with(|| F::from_canonical_u64(0))
@ -111,7 +112,7 @@ impl ToFields for StatementTmplArg {
StatementTmplArg::Literal(v) => {
let fields: Vec<F> = std::iter::once(F::from_canonical_u64(1))
.chain(v.to_fields(_params).0)
.chain(std::iter::repeat_with(|| F::from_canonical_u64(0)).take(hash_size))
.chain(std::iter::repeat_with(|| F::from_canonical_u64(0)).take(HASH_SIZE))
.collect();
(fields, statement_tmpl_arg_size)
}