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implement first typelader-compatibility algorithm

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This commit is contained in:
Michael Sippel 2023-02-26 19:41:10 +01:00
parent 57682826f8
commit 4b6cc1ee55
Signed by: senvas
GPG key ID: F96CF119C34B64A6
6 changed files with 61 additions and 13 deletions
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6
nested/src/editors/product/editor.rs
View file

@ -90,7 +90,7 @@ impl ProductEditor {
self.n_indices.push(pos);
let mut b = VecBuffer::new();
b.push(crate::diagnostics::make_todo(crate::terminal::make_label(&format!("complete {}", self.ctx.read().unwrap().type_term_to_str(&n[0])))));
b.push(crate::diagnostics::make_todo(crate::terminal::make_label(&format!("complete {}", self.ctx.read().unwrap().type_term_to_str(&n.0[0])))));
self.msg_buf.push(Some(b.get_port().to_sequence()));
self
}
@ -157,7 +157,7 @@ impl ProductEditor {
self.msg_buf.update(idx as usize, Some(e.get_msg_port()));
} else {
let mut b = VecBuffer::new();
b.push(crate::diagnostics::make_todo(crate::terminal::make_label(&format!("complete {}", self.ctx.read().unwrap().type_term_to_str(&t[0])))));
b.push(crate::diagnostics::make_todo(crate::terminal::make_label(&format!("complete {}", self.ctx.read().unwrap().type_term_to_str(&t.0[0])))));
self.msg_buf.update(idx as usize, Some(b.get_port().to_sequence()));
@ -238,7 +238,7 @@ impl ObjCommander for ProductEditor {
}
}
} else {
let mut e = Context::make_node(&self.ctx, t[0].clone(), *ed_depth+1).unwrap();
let mut e = Context::make_node(&self.ctx, t.0[0].clone(), *ed_depth+1).unwrap();
*editor = Some(e.clone());
update_segment = true;

4
nested/src/editors/product/nav.rs
View file

@ -71,7 +71,7 @@ impl TreeNav for ProductEditor {
e.goto(c.clone());
} else if c.tree_addr.len() > 0 {
// create editor
let mut e = Context::make_node(&self.ctx, t[0].clone(), *ed_depth+1).unwrap();
let mut e = Context::make_node(&self.ctx, t.0[0].clone(), *ed_depth+1).unwrap();
*editor = Some(e.clone());
e.goto(c.clone());
}
@ -128,7 +128,7 @@ impl TreeNav for ProductEditor {
} else {
// create editor
let mut e = Context::make_node(&self.ctx, t[0].clone(), *ed_depth+1).unwrap();
let mut e = Context::make_node(&self.ctx, t.0[0].clone(), *ed_depth+1).unwrap();
*editor = Some(e.clone());
e.goby(direction);
}

2
nested/src/editors/product/segment.rs
View file

@ -65,7 +65,7 @@ impl ProductEditorSegment {
}),
ProductEditorSegment::N{ t, editor: None, ed_depth, cur_depth, cur_dist } =>
make_label(&ctx.read().unwrap().type_term_to_str(&t[0]))
make_label(&ctx.read().unwrap().type_term_to_str(&t.0[0]))
.map_item({
let _cur_depth = *cur_depth;
let _ed_depth = *ed_depth;

2
nested/src/tree/treetype.rs
View file

@ -8,7 +8,7 @@ use {
pub trait TreeType {
fn get_type(&self, _addr: &TreeAddr) -> TypeLadder {
vec![]
vec![].into()
}
}

15
nested/src/type_system/make_editor.rs
View file

@ -61,6 +61,7 @@ pub fn init_editor_ctx(parent: Arc<RwLock<Context>>) -> Arc<RwLock<Context>> {
}
)
);
ctx.write().unwrap().add_list_typename("Seq".into());
ctx.write().unwrap().add_list_typename("Sequence".into());
ctx.write().unwrap().add_list_typename("List".into());
@ -203,6 +204,7 @@ pub fn init_math_ctx(parent: Arc<RwLock<Context>>) -> Arc<RwLock<Context>> {
ctx.write().unwrap().add_typename("MachineInt".into());
ctx.write().unwrap().add_typename("u32".into());
ctx.write().unwrap().add_typename("LittleEndian".into());
ctx.write().unwrap().add_typename("BigEndian".into());
ctx.write().unwrap().add_node_ctor(
@ -330,17 +332,17 @@ pub fn init_math_ctx(parent: Arc<RwLock<Context>>) -> Arc<RwLock<Context>> {
.with_n(Point2::new(1, 0),
vec![
ctx.read().unwrap().type_term_from_str("( PosInt 16 BigEndian )").unwrap()
])
].into())
.with_t(Point2::new(0, 1), "g: ")
.with_n(Point2::new(1, 1),
vec![
ctx.read().unwrap().type_term_from_str("( PosInt 16 BigEndian )").unwrap()
])
].into())
.with_t(Point2::new(0, 2), "b: ")
.with_n(Point2::new(1, 2),
vec![
ctx.read().unwrap().type_term_from_str("( PosInt 16 BigEndian )").unwrap()
]
].into()
);
let view = editor.get_term_view();
@ -359,6 +361,13 @@ pub fn init_math_ctx(parent: Arc<RwLock<Context>>) -> Arc<RwLock<Context>> {
}
));
ctx.write().unwrap().add_typename("Date".into());
ctx.write().unwrap().add_typename("ISO-8601".into());
ctx.write().unwrap().add_typename("TimeSinceEpoch".into());
ctx.write().unwrap().add_typename("Duration".into());
ctx.write().unwrap().add_typename("Seconds".into());
ctx.write().unwrap().add_typename("ℕ".into());
ctx
}

43
nested/src/type_system/type_term.rs
View file

@ -3,7 +3,46 @@ use {crate::utils::Bimap, std::collections::HashMap};
//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
pub type TypeID = u64;
pub type TypeLadder = Vec<TypeTerm>;
#[derive(Clone)]
pub struct TypeLadder(pub Vec<TypeTerm>);
impl From<Vec<TypeTerm>> for TypeLadder {
fn from(l: Vec<TypeTerm>) -> Self {
TypeLadder(l)
}
}
impl TypeLadder {
/// if compatible, returns the number of descents neccesary
pub fn is_compatible_with(&self, other: &TypeLadder) -> Option<usize> {
if let Some(other_top_type) = other.0.first() {
for (i, t) in self.0.iter().enumerate() {
if t == other_top_type {
return Some(i);
}
}
None
} else {
None
}
}
pub fn is_matching_repr(&self, other: &TypeLadder) -> Result<usize, Option<(usize, usize)>> {
if let Some(start) = self.is_compatible_with(other) {
for (i, (t1, t2)) in self.0.iter().skip(start).zip(other.0.iter()).enumerate() {
if t1 != t2 {
return Err(Some((start, i)));
}
}
Ok(start)
} else {
Err(None)
}
}
}
//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
@ -107,7 +146,7 @@ impl TypeTerm {
pub fn to_str(&self, names: &HashMap<u64, String>) -> String {
match self {
TypeTerm::Type { id, args } => format!(
"« {} {}»",
"( {} {})",
names[id],
if args.len() > 0 {
args.iter().fold(String::new(), |str, term| {