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All tests passing when run with --release. Not sure if this is really correct, or if the algorithm is being too wasteful and re-executing versions of functions taht should have been inlined or something (this may esp be true without the parameter/wrap_level stuff, and also I'm a little sus of the env chains - oh hay, it might even just be becasue only legal env chains are allowed which prevents pe-ing)

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This commit is contained in:
Nathan Braswell
2023-03-20 01:06:24 -04:00
parent 48de9517c9
commit 92bcb6f358
2 changed files with 12 additions and 9 deletions
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14
kr/src/pe_ast.rs
View File

@@ -224,12 +224,13 @@ impl DCtx {
println!("Fake if real rec stopper");
return PushFrameResult::UnderIf(id);
}
if (e.is_some() || prms.is_some()) {
if (e.is_some() && prms.is_some()) {
real_set.insert(id.clone());
// We're not actually not under fake still!
//fake_set.remove(&id);
} else {
if fake_set.contains(&id) {
println!("Fake body rec stopper");
return PushFrameResult::UnderBody(id.clone());
}
fake_set.insert(id.clone());
@@ -527,6 +528,7 @@ pub fn mark(form: Rc<Form>, bctx: BCtx) -> (BCtx, Rc<MarkedForm>) {
let wrap_level = 0;
let sequence_params = vec![];
let rest_params = Some(params);
println!("vau, making a new func {:?} - {}", id, p);
Ok((bctx, MarkedForm::new_deri_comb( se, None, de, id, wrap_level, sequence_params, rest_params, body, None )))
}}),
"eval" => make_eval_prim(),
@@ -676,7 +678,7 @@ pub fn partial_eval(bctx_in: BCtx, dctx_in: DCtx, form: Rc<MarkedForm>) -> Resul
let mut next_form = Some(form);
loop {
let x = next_form.take().unwrap();
println!("{:ident$}PE: {}", "", x, ident=dctx.ident*4);
//println!("{:ident$}PE: {}", "", x, ident=dctx.ident*4);
if !dctx.can_progress(x.ids()) {
//println!("{:ident$}Shouldn't go!", "", ident=dctx.ident*4);
return Ok((bctx, x));
@@ -684,6 +686,7 @@ pub fn partial_eval(bctx_in: BCtx, dctx_in: DCtx, form: Rc<MarkedForm>) -> Resul
//println!("{:ident$}({}) PE(force:{}) {:?} (because of {:?})", "", dctx.ident, force, x, x.ids(), ident=dctx.ident*4);
//println!("{:ident$}({}) PE {} (because of {:?})", "", dctx.ident, x, x.ids(), ident=dctx.ident*4);
let (new_bctx, new_form) = partial_eval_step(&x, bctx.clone(), &mut dctx)?;
bctx = new_bctx;
// basic Drop redundent veval
// Old one was recursive over parameters to combs, which we might need, since the redundent veval isn't captured by
// ids. TODO!
@@ -859,7 +862,7 @@ fn partial_eval_step(x: &Rc<MarkedForm>, bctx: BCtx, dctx: &mut DCtx) -> Result<
println!("{:ident$}Doing a body deri for {:?} which is {}", "", lookup_name, x, ident=ident_amount);
println!("{:ident$}and also body ids is {:?}", "", body.ids(), ident=ident_amount);
let (bctx, body) = partial_eval(bctx, inner_dctx, Rc::clone(&body))?;
println!("{:ident$}result was {}", "", body, ident=ident_amount);
//println!("{:ident$}result was {}", "", body, ident=ident_amount);
Ok((bctx, MarkedForm::new_deri_comb(se, lookup_name.clone(), de.clone(), id.clone(), *wrap_level, sequence_params.clone(), rest_params.clone(), body, None)))
},
PushFrameResult::UnderBody(rec_stop_under) => {
@@ -903,10 +906,11 @@ fn partial_eval_step(x: &Rc<MarkedForm>, bctx: BCtx, dctx: &mut DCtx) -> Result<
break;
}
println!("{:ident$}doing a call eval of {}", "", name, ident=dctx.ident*4);
println!("{:ident$}parameters {} are? a val because {:?}", "", cdr, cdr.ids(), ident=dctx.ident*4);
//println!("{:ident$}parameters {} are? a val because {:?}", "", cdr, cdr.ids(), ident=dctx.ident*4);
//return f(bctx.clone(), dctx.clone(), Rc::clone(&cdr));
let (bctx,result) = f(bctx.clone(), dctx.clone(), Rc::clone(&cdr))?;
println!("{:ident$}successful result is {}", "", result, ident=dctx.ident*4);
//println!("{:ident$}successful result is {}", "", result, ident=dctx.ident*4);
println!("{:ident$}successful result", "", ident=dctx.ident*4);
return Ok((bctx,result));
}
MarkedForm::DeriComb { lookup_name, ids, se, de, id, wrap_level, sequence_params, rest_params, body } => {

7
kr/src/test.rs
View File

@@ -116,16 +116,16 @@ static LET: Lazy<String> = Lazy::new(|| {
fn let_pe_test() {
let g = grammar::TermParser::new();
partial_eval_test(&g, &format!("{} (let1 a 2 (+ a (car (cons 4 '(1 2)))))", *LET), "6");
partial_eval_test(&g, &format!("{} (let1 a 2 (vau 0 p (+ 1 a)))", *LET),"NeededIds { heads: {}, tails: {}, body_stopped: {}, if_stopped: {} }#[None/None/EnvID(1)/0/[]/Some(\"p\")/3]");
partial_eval_test(&g, &format!("{} (let1 a 2 (vau 0 p (+ 1 a)))", *LET),"NeededIds { heads: {}, tails: {}, body_stopped: {}, if_stopped: {} }#[None/None/EnvID(3)/0/[]/Some(\"p\")/3]");
partial_eval_test(&g, &format!("{}
!(let1 a 2)
(vau 0 p (+ 1 a))
", *LET), "NeededIds { heads: {}, tails: {}, body_stopped: {}, if_stopped: {} }#[None/None/EnvID(1)/0/[]/Some(\"p\")/3]");
", *LET), "NeededIds { heads: {}, tails: {}, body_stopped: {}, if_stopped: {} }#[None/None/EnvID(3)/0/[]/Some(\"p\")/3]");
partial_eval_test(&g, &format!("{}
!(let1 a 2)
!(let1 b 5)
(vau 0 p (+ b a))
", *LET), "NeededIds { heads: {}, tails: {}, body_stopped: {}, if_stopped: {} }#[None/None/EnvID(1)/0/[]/Some(\"p\")/7]");
", *LET), "NeededIds { heads: {}, tails: {}, body_stopped: {}, if_stopped: {} }#[None/None/EnvID(3)/0/[]/Some(\"p\")/7]");
/*
partial_eval_test(&g, &format!("{}
(vau 0 p
@@ -399,7 +399,6 @@ static LAMBDA: Lazy<String> = Lazy::new(|| {
#[test]
fn lambda_eval_test() { let g = grammar::TermParser::new(); let e = root_env();
eval_test(true, &g, &e, &format!("{} ((lambda (a b c) (+ a (- b c))) (+ 10 1) (+ 2 2) (+ 5 3))", *LAMBDA), 7);
eval_test(true, &g, &e, &format!("{} ((lambda (a b . c) c) 10 2 3)", *LAMBDA), (3, Form::Nil));
eval_test(true, &g, &e, &format!("{} ((lambda (a b . c) c) 10 2)", *LAMBDA), Form::Nil);
eval_test(true, &g, &e, &format!("{} ((lambda (a b . c) c) 10 2 3 4 5)", *LAMBDA), (3, (4, (5, Form::Nil))));