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apply_list_map_morphism

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This commit is contained in:
Michael Sippel 2024-08-01 18:35:57 +02:00
parent e86070da50
commit 6e8bb0aeb5
Signed by: senvas
GPG key ID: F96CF119C34B64A6
5 changed files with 237 additions and 111 deletions
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175
examples/tty-04-posint/src/main.rs
View file

@ -37,7 +37,7 @@ fn rebuild_projections(
repr_tree: Arc<RwLock<ReprTree>>,
morph_types: Vec< (laddertypes::TypeTerm, laddertypes::TypeTerm) >
) {
repr_tree.write().unwrap().detach(&ctx);
// repr_tree.write().unwrap().detach(&ctx);
for (src_type, dst_type) in morph_types.iter() {
ctx.read().unwrap().morphisms.apply_morphism(
repr_tree.clone(),
@ -48,6 +48,8 @@ fn rebuild_projections(
}
fn setup_le_master(ctx: &Arc<RwLock<Context>>, rt_int: &Arc<RwLock<ReprTree>>) {
rt_int.write().unwrap().detach(&ctx);
rebuild_projections(
ctx.clone(),
rt_int.clone(),
@ -81,51 +83,38 @@ fn setup_le_master(ctx: &Arc<RwLock<Context>>, rt_int: &Arc<RwLock<ReprTree>>) {
.map(|(s,d)| (Context::parse(&ctx, s), Context::parse(&ctx, d)))
.collect()
);
/*
/*
* map seq of chars to seq of u64 digits
* and add this projection to the ReprTree
*/
//
//VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV
let mut chars_view = rt_int.descend(Context::parse(&ctx, "
<PosInt 16 BigEndian>
~ <Seq <Digit 16>>
~ <List <Digit 16>~Char>
")).expect("cant descend")
.read().unwrap()
.get_port::<dyn ListView<char>>()
.unwrap();
let mut digits_view = chars_view
.to_sequence()
.filter_map(
|digit_char|
/* TODO: call morphism for each item
*/
match digit_char.to_digit(16) {
Some(d) => Some(d as u64),
None => None
}
let rt_digitseq =
rt_int.descend(Context::parse(&ctx, "
<PosInt 16 LittleEndian>
~ <Seq <Digit 16>>
~ <List <Digit 16>>
")).expect("test");
let src_type = Context::parse(&ctx, "<Digit 16> ~ Char");
let dst_type = Context::parse(&ctx, "<Digit 16> ~ ℤ_2^64 ~ machine.UInt64");
ctx.read().unwrap().morphisms
.apply_list_map_morphism::<char, u64>(
rt_digitseq, src_type, dst_type
);
rt_int.attach_leaf_to(Context::parse(&ctx, "
<PosInt 16 BigEndian>
~ <Seq <Digit 16>
~ ℤ_2^64
~ machine.UInt64 >
"),
digits_view.clone()
rebuild_projections(
ctx.clone(),
rt_int.clone(),
vec![
// Radix Convert
(
"ℕ ~ <PosInt 16 LittleEndian> ~ <Seq <Digit 16>> ~ <List <Digit 16> ~ ℤ_2^64 ~ machine.UInt64>",
"ℕ ~ <PosInt 10 LittleEndian> ~ <Seq <Digit 10>> ~ <List <Digit 10> ~ ℤ_2^64 ~ machine.UInt64>"
)
].into_iter()
.map(|(s,d)| (Context::parse(&ctx, s), Context::parse(&ctx, d)))
.collect()
);
//ΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛ
//
*/
}
fn setup_be_master(ctx: &Arc<RwLock<Context>>, rt_int: &Arc<RwLock<ReprTree>>) {
rt_int.write().unwrap().detach(&ctx);
rebuild_projections(
ctx.clone(),
rt_int.clone(),
@ -142,7 +131,7 @@ fn setup_be_master(ctx: &Arc<RwLock<Context>>, rt_int: &Arc<RwLock<ReprTree>>) {
"ℕ ~ <PosInt 16 LittleEndian> ~ <Seq <Digit 16>> ~ <List <Digit 16> ~ Char>"
),
// Big Endian Editor
// Little Endian Editor
(
"ℕ ~ <PosInt 16 LittleEndian> ~ <Seq <Digit 16>> ~ <List <Digit 16> ~ Char>",
"ℕ ~ <PosInt 16 LittleEndian> ~ <Seq <Digit 16>> ~ <List <Digit 16> ~ Char ~ EditTree>"
@ -160,47 +149,33 @@ fn setup_be_master(ctx: &Arc<RwLock<Context>>, rt_int: &Arc<RwLock<ReprTree>>) {
.collect()
);
/*
/*
* map seq of chars to seq of u64 digits
* and add this projection to the ReprTree
*/
//
//VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV
let mut chars_view = rt_int.descend(Context::parse(&ctx, "
<PosInt 16 BigEndian>
~ <Seq <Digit 16>>
~ <List <Digit 16>~Char>
")).expect("cant descend")
.read().unwrap()
.get_port::<dyn ListView<char>>()
.unwrap();
let mut digits_view = chars_view
.to_sequence()
.filter_map(
|digit_char|
/* TODO: call morphism for each item
*/
match digit_char.to_digit(16) {
Some(d) => Some(d as u64),
None => None
}
let rt_digitseq =
rt_int.descend(Context::parse(&ctx, "
<PosInt 16 LittleEndian>
~ <Seq <Digit 16>>
~ <List <Digit 16>>
")).expect("test");
let src_type = Context::parse(&ctx, "<Digit 16> ~ Char");
let dst_type = Context::parse(&ctx, "<Digit 16> ~ ℤ_2^64 ~ machine.UInt64");
ctx.read().unwrap().morphisms
.apply_list_map_morphism::<char, u64>(
rt_digitseq, src_type, dst_type
);
rt_int.attach_leaf_to(Context::parse(&ctx, "
<PosInt 16 BigEndian>
~ <Seq <Digit 16>
~ ℤ_2^64
~ machine.UInt64 >
"),
digits_view.clone()
rebuild_projections(
ctx.clone(),
rt_int.clone(),
vec![
// Little Endian Editor
(
"ℕ ~ <PosInt 16 LittleEndian> ~ <Seq <Digit 16>> ~ <List <Digit 16> ~ ℤ_2^64 ~ machine.UInt64>",
"ℕ ~ <PosInt 10 LittleEndian> ~ <Seq <Digit 10>> ~ <List <Digit 10> ~ ℤ_2^64 ~ machine.UInt64>"
),
].into_iter()
.map(|(s,d)| (Context::parse(&ctx, s), Context::parse(&ctx, d)))
.collect()
);
//ΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛΛ
//
*/
}
#[async_std::main]
@ -309,6 +284,47 @@ async fn main() {
SingletonBuffer::new(0).get_port()
).unwrap();
let rt_digitseq =
rt_int.descend(Context::parse(&ctx, "
<PosInt 16 LittleEndian>
~ <Seq <Digit 16>>
~ <List <Digit 16>>
")).expect("test");
let src_type = Context::parse(&ctx, "<Digit 16> ~ Char");
let dst_type = Context::parse(&ctx, "<Digit 16> ~ ℤ_2^64 ~ machine.UInt64");
ctx.read().unwrap().morphisms
.apply_list_map_morphism::<char, u64>(
rt_digitseq, src_type, dst_type
);
let hex_digits_view = rt_int.descend(Context::parse(&ctx, "
<PosInt 16 LittleEndian>
~ <Seq <Digit 16> >
~ <List <Digit 16>
~ ℤ_2^64
~ machine.UInt64 >
")).expect("descend")
.view_list::<u64>()
.map(|v| TerminalAtom::from(char::from_digit(*v as u32, 16)))
.to_sequence()
.to_grid_horizontal()
;
let dec_digits_view = rt_int.descend(Context::parse(&ctx, "
<PosInt 10 LittleEndian>
~ <Seq <Digit 10>>
~ <List <Digit 10>
~ ℤ_2^64
~ machine.UInt64 >
")).expect("descend")
.view_list::<u64>()
.map(|v| TerminalAtom::from(char::from_digit(*v as u32, 10)))
.to_sequence()
.to_grid_horizontal()
;
/* list of both editors
*/
let mut list_editor = nested::editors::list::ListEditor::new(ctx.clone(), Context::parse(&ctx, "<Seq Char>"));
@ -392,18 +408,15 @@ async fn main() {
/* project the seq of u64 representations to a view
*/
/*
comp.push(nested_tty::make_label("dec: ").offset(Vector2::new(3,7)));
comp.push(dec_digits_view.offset(Vector2::new(8,7)).map_item(|_,a| {
a.add_style_back(TerminalStyle::fg_color((30,90,200)))
}));
*/
/*
comp.push(nested_tty::make_label("hex: ").offset(Vector2::new(3,8)));
comp.push(hex_digits_view.offset(Vector2::new(8,8)).map_item(|_,a| {
a.add_style_back(TerminalStyle::fg_color((200, 200, 30)))
}));
*/
}
/* write the changes in the view of `term_port` to the terminal

9
lib-nested-core/src/editors/digit/ctx.rs
View file

@ -92,14 +92,17 @@ pub fn init_ctx( ctx: Arc<RwLock<Context>> ) {
move |rt: &mut Arc<RwLock<ReprTree>>, σ: &std::collections::HashMap<laddertypes::TypeID, TypeTerm>| {
/* infer radix from type
*/
let radix_typeid = ctx.read().unwrap().get_var_typeid("Radix").unwrap();
let radix =
match σ.get( &laddertypes::TypeID::Var(ctx.read().unwrap().get_var_typeid("Radix").unwrap()) ) {
match σ.get( &laddertypes::TypeID::Var(radix_typeid) ) {
Some(TypeTerm::Num(n)) => (*n) as u32,
_ => 0
x => {
eprintln!("invalid radix {:?}", x);
0
}
};
if radix <= 16 {
if let Some(src_rt) = rt.descend(Context::parse(&ctx, "Char")) {
/* insert projected view into ReprTree
*/

69
lib-nested-core/src/editors/integer/ctx.rs
View file

@ -16,7 +16,6 @@ use {
pub fn init_ctx(ctx: Arc<RwLock<Context>>) {
// TODO: proper scoping
ctx.write().unwrap().add_varname("Radix");
ctx.write().unwrap().add_varname("SrcRadix");
ctx.write().unwrap().add_varname("DstRadix");
@ -281,24 +280,66 @@ pub fn init_ctx(ctx: Arc<RwLock<Context>>) {
}
}
);
/*
let mt = MorphismType {
src_type: Context::parse(&ctx, "
ℕ
~ <PosInt Radix BigEndian>
~ <Seq <Digit Radix>>
~ <List <Digit Radix>>
~ <List Char>
"),
dst_type: Context::parse(&ctx, "
ℕ
~ <PosInt Radix LittleEndian>
~ <Seq <Digit Radix>>
~ <List <Digit Radix>>
~ <List Char>
")
};
ctx.write().unwrap().morphisms.add_morphism(
mt,
{
let ctx = ctx.clone();
move |src_rt, σ| {
let src_digits = src_rt.descend(Context::parse(&ctx, "
<PosInt Radix BigEndian>
~ <Seq <Digit Radix>>
~ <List <Digit Radix>~Char >
").apply_substitution(&|k|σ.get(k).cloned()).clone()
).expect("cant descend")
.view_list::<char>();
src_rt.attach_leaf_to(
Context::parse(&ctx, "
< PosInt Radix LittleEndian >
~ < Seq <Digit Radix> >
~ < List <Digit Radix>~Char >
").apply_substitution(&|k| σ.get(k).cloned()).clone(),
src_digits.reverse()
);
}
}
);
*/
let morphism_type = MorphismType {
src_type: Context::parse(&ctx, "
ℕ
~ <PosInt SrcRadix LittleEndian>
~ <Seq <Digit SrcRadix>
~ <Seq <Digit SrcRadix>>
~ <List <Digit SrcRadix>
~ ℤ_2^64
~ machine.UInt64>
"),
dst_type: Context::parse(&ctx, "
ℕ
~ <PosInt DstRadix LittleEndian>
~ <Seq <Digit DstRadix>
~ <Seq <Digit DstRadix>>
~ <List <Digit DstRadix>
~ ℤ_2^64
~ machine.UInt64 >
~ machine.UInt64>
")
};
@ -323,19 +364,27 @@ pub fn init_ctx(ctx: Arc<RwLock<Context>>) {
let src_digits_rt = src_rt.descend(Context::parse(&ctx, "
<PosInt SrcRadix LittleEndian>
~ <Seq <Digit SrcRadix> ~ ℤ_2^64 ~ machine.UInt64 >
~ <Seq <Digit SrcRadix>>
~ <List <Digit SrcRadix>
~ ℤ_2^64
~ machine.UInt64 >
").apply_substitution(&|k|σ.get(k).cloned()).clone()
).expect("cant descend repr tree");
let dst_digits_port =
src_digits_rt.view_seq::<u64>()
src_digits_rt.view_list::<u64>()
.to_sequence()
.to_positional_uint( src_radix )
.transform_radix( dst_radix );
.transform_radix( dst_radix )
.to_list();
src_rt.attach_leaf_to(
Context::parse(&ctx, "
<PosInt DstRadix LittleEndian>
~ <Seq <Digit DstRadix> ~ ℤ_2^64 ~ machine.UInt64>
<PosInt DstRadix LittleEndian>
~ <Seq <Digit DstRadix> >
~ <List <Digit DstRadix>
~ ℤ_2^64
~ machine.UInt64 >
").apply_substitution(&|k|σ.get(k).cloned()).clone(),
dst_digits_port
);

9
lib-nested-core/src/repr_tree/mod.rs
View file

@ -515,6 +515,10 @@ impl ReprTree {
//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
pub fn view_singleton<T: 'static>(&self) -> OuterViewPort<dyn SingletonView<Item = T>> {
self.get_port::<dyn SingletonView<Item = T>>().expect("no singleton-view available")
}
pub fn view_seq<T: 'static>(&self) -> OuterViewPort<dyn SequenceView<Item = T>> {
self.get_port::<dyn SequenceView<Item = T>>().expect("no sequence-view available")
}
@ -560,6 +564,7 @@ pub trait ReprTreeExt {
fn view_u64(&self) -> OuterViewPort<dyn SingletonView<Item = u64>>;
fn view_usize(&self) -> OuterViewPort<dyn SingletonView<Item = usize>>;
fn view_singleton<T: Send + Sync + 'static>(&self) -> OuterViewPort<dyn SingletonView<Item = T>>;
fn view_seq<T: Send + Sync + 'static>(&self) -> OuterViewPort<dyn SequenceView<Item = T>>;
fn view_list<T: Clone + Send + Sync + 'static>(&self) -> OuterViewPort<dyn ListView<T>>;
@ -622,6 +627,10 @@ impl ReprTreeExt for Arc<RwLock<ReprTree>> {
self.read().unwrap().view_usize()
}
fn view_singleton<T: Send + Sync + 'static>(&self) -> OuterViewPort<dyn SingletonView<Item = T>> {
self.read().unwrap().view_singleton::<T>()
}
fn view_seq<T: Send + Sync + 'static>(&self) -> OuterViewPort<dyn SequenceView<Item = T>> {
self.read().unwrap().view_seq::<T>()
}

78
lib-nested-core/src/repr_tree/morphism.rs
View file

@ -1,6 +1,6 @@
use {
laddertypes::{TypeTerm, TypeID},
r3vi::view::AnyOuterViewPort,
r3vi::view::{AnyOuterViewPort, port::UpdateTask},
crate::{
repr_tree::{ReprTree, ReprTreeExt, ReprLeaf},
},
@ -128,26 +128,78 @@ impl MorphismBase {
eprintln!("could not find morphism\n {:?}\n ====>\n {:?}", src_type, dst_type);
}
}
/*
pub fn apply_seq_map_morphism<SrcItem, DstItem>(
pub fn apply_list_map_morphism<
SrcItem: Clone + Send + Sync + 'static,
DstItem: Clone + Send + Sync + 'static
>(
&self,
mut repr_tree: Arc<RwLock<ReprTree>>,
src_item_type: &TypeTerm,
dst_item_type: &TypeTerm
repr_tree: Arc<RwLock<ReprTree>>,
mut src_item_type: TypeTerm,
mut dst_item_type: TypeTerm
) {
if let Some((item_morphism, σ)) = self.find_morphism( &src_item_type, dst_item_type ) {
if let Some((item_morphism, s, σ)) = self.find_morphism_ladder( &src_item_type, &dst_item_type ) {
let sl = s.get_lnf_vec().len()+1;
(&mut src_item_type).apply_substitution( &|v| σ.get(v).clone().cloned() );
(&mut dst_item_type).apply_substitution( &|v| σ.get(v).clone().cloned() );
let src_port = repr_tree.read().unwrap().get_port::<dyn SequenceView<Item = Arc<RwLock<ReprTree>> >>().unwrap();
src_port.map(
m.setup_projection
)
let src_item_type =
TypeTerm::Ladder({
let mut l = src_item_type.clone().get_lnf_vec();
for i in 0..sl { l.remove(0); }
l
});
let dst_item_type =
TypeTerm::Ladder({
let mut l = dst_item_type.clone().get_lnf_vec();
for i in 0..sl { l.remove(0); }
l
});
(m.setup_projection)( &mut repr_tree, &σ );
let src_lst_type =
TypeTerm::App(vec![
TypeTerm::TypeID(TypeID::Fun(10 /* FIXME: remove magic */)),
src_item_type.clone()
]);
let dst_lst_type =
TypeTerm::App(vec![
TypeTerm::TypeID(TypeID::Fun(10 /* FIXME: remove magic */)),
dst_item_type.clone()
]);
let src_port = repr_tree.descend( src_lst_type ).expect("descend src seq")
.view_list::<SrcItem>();
let dst_view = src_port.map({
let dst_item_type = dst_item_type.clone();
let item_morphism = item_morphism.clone();
move |x| {
let mut item_ladder = src_item_type.clone().get_lnf_vec();
let mut item_rt = ReprTree::from_singleton_buffer(
item_ladder.remove( item_ladder.len() - 1 ),
r3vi::buffer::singleton::SingletonBuffer::new(x.clone())
);
while item_ladder.len() > 0 {
let mut n = ReprTree::new_arc( item_ladder.remove( item_ladder.len() - 1) );
n.insert_branch( item_rt );
item_rt = n;
}
(item_morphism.setup_projection)( &mut item_rt, &σ );
item_rt.descend( dst_item_type.clone() ).expect("descend to item rt")
.view_singleton::< DstItem >()
.get_view().unwrap()
.get()
}
});
repr_tree.attach_leaf_to(
dst_lst_type,
dst_view as r3vi::view::OuterViewPort::< dyn r3vi::view::list::ListView<DstItem> >
);
} else {
eprintln!("could not find item morphism");
}
}
*/
}
//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>