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I don't understand this piece of software at all
This commit is contained in:
Lawrence Bethlenfalvy
2024-12-31 00:03:39 +01:00
parent 3a3ae98aff
commit e780969c6c
42 changed files with 1119 additions and 498 deletions
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59
orchid-host/src/extension.rs
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@@ -1,6 +1,6 @@
use std::collections::VecDeque;
use std::num::NonZero;
use std::ops::{Deref, Range};
use std::ops::Deref;
use std::sync::atomic::{AtomicU16, AtomicU32, AtomicU64, Ordering};
use std::sync::mpsc::{sync_channel, SyncSender};
use std::sync::{Arc, Mutex, OnceLock, RwLock, Weak};
@@ -11,23 +11,23 @@ use hashbrown::hash_map::Entry;
use hashbrown::HashMap;
use itertools::Itertools;
use lazy_static::lazy_static;
use orchid_api::TStrv;
use orchid_api_traits::Request;
use orchid_base::char_filter::char_filter_match;
use orchid_base::error::{OrcErrv, OrcRes};
use orchid_base::interner::{deintern, intern, Tok};
use orchid_base::interner::{intern, Tok};
use orchid_base::location::Pos;
use orchid_base::logging::Logger;
use orchid_base::macros::{mtreev_from_api, mtreev_to_api};
use orchid_base::macros::mtreev_from_api;
use orchid_base::parse::Comment;
use orchid_base::reqnot::{ReqNot, Requester as _};
use orchid_base::tree::{ttv_from_api, AtomTok};
use orchid_base::tree::{ttv_from_api, AtomRepr};
use orchid_base::clone;
use ordered_float::NotNan;
use substack::{Stackframe, Substack};
use crate::api;
use crate::expr::Expr;
use crate::macros::macro_recur;
use crate::macros::{macro_recur, macro_treev_to_api};
use crate::tree::{Member, ParsTokTree};
#[derive(Debug, destructure)]
@@ -56,11 +56,11 @@ impl Drop for AtomData {
#[derive(Clone, Debug)]
pub struct AtomHand(Arc<AtomData>);
impl AtomHand {
fn create_new(api::Atom { data, drop, owner }: api::Atom) -> Self {
let owner = System::resolve(owner).expect("Atom owned by non-existing system");
Self(Arc::new(AtomData { data, drop, owner }))
}
pub fn from_api(atom: api::Atom) -> Self {
fn create_new(api::Atom { data, drop, owner }: api::Atom) -> AtomHand {
let owner = System::resolve(owner).expect("Atom owned by non-existing system");
AtomHand(Arc::new(AtomData { data, drop, owner }))
}
if let Some(id) = atom.drop {
lazy_static! {
static ref OWNED_ATOMS: Mutex<HashMap<(api::SysId, api::AtomId), Weak<AtomData>>> =
@@ -73,11 +73,11 @@ impl AtomHand {
return Self(atom);
}
}
let new = Self::create_new(atom);
let new = create_new(atom);
owned_g.insert((owner, id), Arc::downgrade(&new.0));
new
} else {
Self::create_new(atom)
create_new(atom)
}
}
pub fn call(self, arg: Expr) -> api::Expression {
@@ -89,15 +89,15 @@ impl AtomHand {
Err(hand) => reqnot.request(api::CallRef(hand.api_ref(), ticket)),
}
}
pub fn req(&self, key: TStrv, req: Vec<u8>) -> Option<Vec<u8>> {
pub fn req(&self, key: api::TStrv, req: Vec<u8>) -> Option<Vec<u8>> {
self.0.owner.reqnot().request(api::Fwded(self.0.api_ref(), key, req))
}
pub fn api_ref(&self) -> api::Atom { self.0.api_ref() }
pub fn print(&self) -> String { self.0.owner.reqnot().request(api::AtomPrint(self.0.api_ref())) }
}
impl AtomTok for AtomHand {
type Context = ();
fn from_api(atom: &orchid_api::Atom, _: Range<u32>, (): &mut Self::Context) -> Self {
impl AtomRepr for AtomHand {
type Ctx = ();
fn from_api(atom: &orchid_api::Atom, _: Pos, (): &mut Self::Ctx) -> Self {
Self::from_api(atom.clone())
}
fn to_api(&self) -> orchid_api::Atom { self.api_ref() }
@@ -177,11 +177,15 @@ impl Extension {
|hand, req| match req {
api::ExtHostReq::Ping(ping) => hand.handle(&ping, &()),
api::ExtHostReq::IntReq(intreq) => match intreq {
api::IntReq::InternStr(s) => hand.handle(&s, &intern(&**s.0).marker()),
api::IntReq::InternStrv(v) => hand.handle(&v, &intern(&*v.0).marker()),
api::IntReq::ExternStr(si) => hand.handle(&si, &deintern(si.0).arc()),
api::IntReq::ExternStrv(vi) =>
hand.handle(&vi, &Arc::new(deintern(vi.0).iter().map(|t| t.marker()).collect_vec())),
api::IntReq::InternStr(s) => hand.handle(&s, &intern(&**s.0).to_api()),
api::IntReq::InternStrv(v) => hand.handle(&v, &intern(&*v.0).to_api()),
api::IntReq::ExternStr(si) => hand.handle(&si, &Tok::<String>::from_api(si.0).arc()),
api::IntReq::ExternStrv(vi) => hand.handle(&vi, &Arc::new(
Tok::<Vec<Tok<String>>>::from_api(vi.0)
.iter()
.map(|t| t.to_api())
.collect_vec()
)),
},
api::ExtHostReq::Fwd(ref fw @ api::Fwd(ref atom, ref key, ref body)) => {
let sys = System::resolve(atom.owner).unwrap();
@@ -207,7 +211,12 @@ impl Extension {
})
},
api::ExtHostReq::RunMacros(ref rm @ api::RunMacros{ ref run_id, ref query }) => {
hand.handle(rm, &macro_recur(*run_id, mtreev_from_api(query)).map(|x| mtreev_to_api(&x)))
hand.handle(rm,
&macro_recur(*run_id,
mtreev_from_api(query, &mut |_| panic!("Recursion never contains atoms"))
)
.map(|x| macro_treev_to_api(*run_id, x))
)
}
},
),
@@ -255,13 +264,13 @@ impl SystemCtor {
exprs: RwLock::default(),
lex_filter: sys_inst.lex_filter,
const_root: OnceLock::new(),
line_types: sys_inst.line_types.into_iter().map(deintern).collect(),
line_types: sys_inst.line_types.into_iter().map(Tok::from_api).collect(),
id,
}));
let root = (sys_inst.const_root.into_iter())
.map(|(k, v)| Member::from_api(
api::Member { name: k, kind: v },
Substack::Bottom.push(deintern(k)),
Substack::Bottom.push(Tok::from_api(k)),
&data
))
.collect_vec();
@@ -342,7 +351,7 @@ impl System {
});
// Pass control to extension
let ret =
self.reqnot().request(api::LexExpr { id, pos, sys: self.id(), text: source.marker() });
self.reqnot().request(api::LexExpr { id, pos, sys: self.id(), text: source.to_api() });
// collect sender to unblock recursion handler thread before returning
LEX_RECUR.lock().unwrap().remove(&id);
ret.transpose()