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New plans for macros

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About to move them completely to stdlib
This commit is contained in:
Lawrence Bethlenfalvy
2024-08-18 22:57:06 +02:00
parent 11951ede43
commit 3a63894de2
78 changed files with 2557 additions and 1980 deletions
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18
orchid-host/src/expr.rs
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@@ -4,8 +4,8 @@ use std::sync::{Arc, RwLock};
use hashbrown::HashMap;
use lazy_static::lazy_static;
use orchid_api::expr::{Expr, ExprTicket};
use crate::api;
use crate::extension::{AtomHand, System};
#[derive(Clone, Debug)]
@@ -16,20 +16,22 @@ pub struct RtExpr {
impl RtExpr {
pub fn as_atom(&self) -> Option<AtomHand> { todo!() }
pub fn strong_count(&self) -> usize { todo!() }
pub fn id(&self) -> ExprTicket {
ExprTicket(
pub fn id(&self) -> api::ExprTicket {
api::ExprTicket(
NonZeroU64::new(self.data.as_ref() as *const () as usize as u64)
.expect("this is a ref, it cannot be null")
.expect("this is a ref, it cannot be null"),
)
}
pub fn canonicalize(&self) -> ExprTicket {
pub fn canonicalize(&self) -> api::ExprTicket {
if !self.is_canonical.swap(true, Ordering::Relaxed) {
KNOWN_EXPRS.write().unwrap().entry(self.id()).or_insert_with(|| self.clone());
}
self.id()
}
pub fn resolve(tk: ExprTicket) -> Option<Self> { KNOWN_EXPRS.read().unwrap().get(&tk).cloned() }
pub fn from_api(api: Expr, sys: &System) -> Self {
pub fn resolve(tk: api::ExprTicket) -> Option<Self> {
KNOWN_EXPRS.read().unwrap().get(&tk).cloned()
}
pub fn from_api(api: api::Expr, sys: &System) -> Self {
Self { data: Arc::default(), is_canonical: Arc::default() }
}
}
@@ -46,5 +48,5 @@ impl Drop for RtExpr {
}
lazy_static! {
static ref KNOWN_EXPRS: RwLock<HashMap<ExprTicket, RtExpr>> = RwLock::default();
static ref KNOWN_EXPRS: RwLock<HashMap<api::ExprTicket, RtExpr>> = RwLock::default();
}