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replace static Once and two mut statics with one static OnceLock

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This commit is contained in:
Bennet Bleßmann
2024-07-06 22:48:04 +02:00
parent 0284a2092d
commit a2a50586aa
1 changed files with 18 additions and 25 deletions
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43
src/machine/mod.rs
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@@ -60,6 +60,7 @@ use std::env;
use std::io::Read;
use std::path::PathBuf;
use std::sync::atomic::AtomicBool;
use std::sync::OnceLock;
use self::config::MachineConfig;
use self::parsed_results::*;
@@ -1261,33 +1262,25 @@ impl Machine {
#[inline(always)]
fn run_cleaners(&mut self) -> bool {
use std::sync::Once;
static CLEANER_INIT: OnceLock<(usize, usize)> = OnceLock::new();
static CLEANER_INIT: Once = Once::new();
let (r_c_w_h, r_c_wo_h) = *CLEANER_INIT.get_or_init(|| {
let r_c_w_h_atom = atom!("run_cleaners_with_handling");
let r_c_wo_h_atom = atom!("run_cleaners_without_handling");
let iso_ext = atom!("iso_ext");
static mut RCWH: usize = 0;
static mut RCWOH: usize = 0;
let (r_c_w_h, r_c_wo_h) = unsafe {
CLEANER_INIT.call_once(|| {
let r_c_w_h_atom = atom!("run_cleaners_with_handling");
let r_c_wo_h_atom = atom!("run_cleaners_without_handling");
let iso_ext = atom!("iso_ext");
RCWH = self
.indices
.get_predicate_code_index(r_c_w_h_atom, 0, iso_ext)
.and_then(|item| item.local())
.unwrap();
RCWOH = self
.indices
.get_predicate_code_index(r_c_wo_h_atom, 1, iso_ext)
.and_then(|item| item.local())
.unwrap();
});
(RCWH, RCWOH)
};
let r_c_w_h = self
.indices
.get_predicate_code_index(r_c_w_h_atom, 0, iso_ext)
.and_then(|item| item.local())
.unwrap();
let r_c_wo_h = self
.indices
.get_predicate_code_index(r_c_wo_h_atom, 1, iso_ext)
.and_then(|item| item.local())
.unwrap();
(r_c_w_h, r_c_wo_h)
});
if let Some(&(_, b_cutoff, prev_block)) = self.machine_st.cont_pts.last() {
if self.machine_st.b < b_cutoff {