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nac3core: clean up, fix broken test

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This commit is contained in:
ychenfo 2021-09-09 02:08:07 +08:00
parent f1013d9a17
commit 917d447605
4 changed files with 35 additions and 31 deletions
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22
nac3core/src/toplevel/mod.rs
View File

@ -551,7 +551,7 @@ impl TopLevelComposer {
}
}
println!("type_var_to_concrete_def1: {:?}", type_var_to_concrete_def);
// println!("type_var_to_concrete_def1: {:?}", type_var_to_concrete_def);
// handle the inheritanced methods and fields
let mut current_ancestor_depth: usize = 2;
@ -587,19 +587,19 @@ impl TopLevelComposer {
}
}
println!("type_var_to_concrete_def3: {:?}\n", type_var_to_concrete_def);
// println!("type_var_to_concrete_def3: {:?}\n", type_var_to_concrete_def);
// unification of previously assigned typevar
for (ty, def) in type_var_to_concrete_def {
println!(
"{:?}_{} -> {:?}\n",
ty,
unifier.stringify(ty,
&mut |id| format!("class{}", id),
&mut |id| format!("tvar{}", id)
),
def
);
// println!(
// "{:?}_{} -> {:?}\n",
// ty,
// unifier.stringify(ty,
// &mut |id| format!("class{}", id),
// &mut |id| format!("tvar{}", id)
// ),
// def
// );
let target_ty =
get_type_from_type_annotation_kinds(&temp_def_list, unifier, primitives, &def)?;
unifier.unify(ty, target_ty)?;

33
nac3core/src/toplevel/type_annotation.rs
View File

@ -213,10 +213,13 @@ pub fn get_type_from_type_annotation_kinds(
// NOTE: check for compatible range here
let mut result: HashMap<u32, Type> = HashMap::new();
for (tvar, p) in type_vars.iter().zip(param_ty) {
if let TypeEnum::TVar { id, range, meta: TypeVarMeta::Generic } = unifier.get_ty(*tvar).as_ref() {
if let TypeEnum::TVar { id, range, meta: TypeVarMeta::Generic } =
unifier.get_ty(*tvar).as_ref()
{
let ok: bool = {
// NOTE: create a temp type var and unify to check compatibility
let temp = unifier.get_fresh_var_with_range(range.borrow().as_slice());
let temp =
unifier.get_fresh_var_with_range(range.borrow().as_slice());
unifier.unify(temp.0, p).is_ok()
};
if ok {
@ -230,7 +233,7 @@ pub fn get_type_from_type_annotation_kinds(
&mut |id| format!("tvar{}", id)
),
*id
))
));
}
} else {
unreachable!("must be generic type var")
@ -250,16 +253,16 @@ pub fn get_type_from_type_annotation_kinds(
(name.clone(), subst_ty)
}));
println!("tobj_fields: {:?}", tobj_fields);
println!(
"{:?}: {}\n",
tobj_fields.get("__init__").unwrap(),
unifier.stringify(
*tobj_fields.get("__init__").unwrap(),
&mut |id| format!("class{}", id),
&mut |id| format!("tvar{}", id)
)
);
// println!("tobj_fields: {:?}", tobj_fields);
// println!(
// "{:?}: {}\n",
// tobj_fields.get("__init__").unwrap(),
// unifier.stringify(
// *tobj_fields.get("__init__").unwrap(),
// &mut |id| format!("class{}", id),
// &mut |id| format!("tvar{}", id)
// )
// );
Ok(unifier.add_ty(TypeEnum::TObj {
obj_id: *id,
@ -342,7 +345,9 @@ pub fn get_type_var_contained_in_type_annotation(ann: &TypeAnnotation) -> Vec<Ty
result.extend(get_type_var_contained_in_type_annotation(p));
}
}
TypeAnnotation::ListKind(ann) => result.extend(get_type_var_contained_in_type_annotation(ann.as_ref())),
TypeAnnotation::ListKind(ann) => {
result.extend(get_type_var_contained_in_type_annotation(ann.as_ref()))
}
TypeAnnotation::TupleKind(anns) => {
for a in anns {
result.extend(get_type_var_contained_in_type_annotation(a));

2
nac3core/src/typecheck/type_inferencer/test.rs
View File

@ -350,7 +350,7 @@ impl TestEnvironment {
"},
[("a", "fn[[x=bool], bool]"), ("b", "fn[[x=int32], int32]"), ("c", "bool"),
("d", "int32"), ("foo1", "Foo[bool]"), ("foo2", "Foo[int32]")].iter().cloned().collect(),
("d", "int32"), ("foo1", "Foo[1->bool]"), ("foo2", "Foo[1->int32]")].iter().cloned().collect(),
&[]
; "obj test")]
#[test_case(indoc! {"

5
nac3core/src/typecheck/typedef/mod.rs
View File

@ -714,10 +714,9 @@ impl Unifier {
let name = obj_to_name(obj_id.0);
let params = params.borrow();
if !params.is_empty() {
let params =
params.iter().map(|(id, v)|
let params = params.iter().map(|(id, v)| {
format!("{}->{}", *id, self.stringify(*v, obj_to_name, var_to_name))
);
});
// NOTE: sort to preserve order
let mut params = params.sorted();
format!("{}[{}]", name, params.join(", "))