add dictionary example
This commit is contained in:
parent
50fe43df97
commit
02b8574038
GPG key ID:
F96CF119C34B64A6
3 changed files with 299 additions and 0 deletions
|
|
@ -10,5 +10,6 @@ members = [
|
|||
"examples/tty-02-digit",
|
||||
"examples/tty-03-string",
|
||||
"examples/tty-04-posint",
|
||||
"examples/tty-05-dictionary",
|
||||
]
|
||||
|
||||
|
|
|
|||
19
examples/tty-05-dictionary/Cargo.toml
Normal file
19
examples/tty-05-dictionary/Cargo.toml
Normal file
|
|
@ -0,0 +1,19 @@
|
|||
[package]
|
||||
name = "tty-05-dictionary"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
laddertypes = { path = "../../../lib-laddertypes" }
|
||||
r3vi = { path = "../../../lib-r3vi" }
|
||||
nested = { path = "../../lib-nested-core" }
|
||||
nested-tty = { path = "../../lib-nested-tty" }
|
||||
termion = "*"
|
||||
cgmath = "*"
|
||||
|
||||
[dependencies.async-std]
|
||||
version = "1.9.0"
|
||||
features = ["unstable", "attributes"]
|
||||
|
||||
279
examples/tty-05-dictionary/src/main.rs
Normal file
279
examples/tty-05-dictionary/src/main.rs
Normal file
|
|
@ -0,0 +1,279 @@
|
|||
extern crate cgmath;
|
||||
extern crate nested;
|
||||
extern crate nested_tty;
|
||||
extern crate r3vi;
|
||||
extern crate termion;
|
||||
|
||||
use {
|
||||
cgmath::Vector2,
|
||||
nested::{
|
||||
editors::{
|
||||
ObjCommander
|
||||
},
|
||||
repr_tree::{Context, ReprTree, ReprTreeExt, ReprLeaf},
|
||||
edit_tree::{EditTree, TreeNav, TreeCursor}
|
||||
},
|
||||
laddertypes::{
|
||||
bimap::Bimap,
|
||||
sugar::SugaredTypeTerm
|
||||
},
|
||||
nested_tty::{
|
||||
DisplaySegment, TTYApplication,
|
||||
TerminalCompositor, TerminalStyle, TerminalView,
|
||||
TerminalAtom, TerminalEvent
|
||||
},
|
||||
r3vi::{
|
||||
buffer::{singleton::*, vec::*},
|
||||
view::{port::UpdateTask, singleton::*, list::*, sequence::*},
|
||||
projection::*
|
||||
},
|
||||
std::sync::{Arc, RwLock},
|
||||
};
|
||||
|
||||
#[async_std::main]
|
||||
async fn main() {
|
||||
/* setup context
|
||||
*/
|
||||
let ctx = Arc::new(RwLock::new(Context::new()));
|
||||
nested::editors::char::init_ctx( ctx.clone() );
|
||||
nested::editors::digit::init_ctx( ctx.clone() );
|
||||
nested::editors::integer::init_ctx( ctx.clone() );
|
||||
nested::editors::list::init_ctx( ctx.clone() );
|
||||
nested_tty::setup_edittree_hook(&ctx);
|
||||
|
||||
let dict = Arc::new(RwLock::new(Bimap::<String, u64>::new()));
|
||||
dict.write().unwrap().insert( "Nop".into(), 0 );
|
||||
dict.write().unwrap().insert( "Jmp".into(), 1 );
|
||||
dict.write().unwrap().insert( "Call".into(), 2 );
|
||||
dict.write().unwrap().insert( "Branch".into(), 3 );
|
||||
dict.write().unwrap().insert( "Ret".into(), 4 );
|
||||
dict.write().unwrap().insert( "Lit".into(), 5 );
|
||||
dict.write().unwrap().insert( "Pick".into(), 6 );
|
||||
dict.write().unwrap().insert( "Roll".into(), 7 );
|
||||
dict.write().unwrap().insert( "Dup".into(), 8 );
|
||||
dict.write().unwrap().insert( "Drop".into(), 9 );
|
||||
dict.write().unwrap().insert( "Swap".into(), 10 );
|
||||
dict.write().unwrap().insert( "Rot".into(), 11 );
|
||||
|
||||
let symbol_morph_str_to_u64 = nested::repr_tree::GenericReprTreeMorphism::new(
|
||||
Context::parse(&ctx, "Instruction ~ Mnemonic ~ <Seq~List~Vec Char>"),
|
||||
Context::parse(&ctx, "Instruction ~ Opcode ~ ℕ ~ machine.UInt64"),
|
||||
|
||||
{
|
||||
let ctx = ctx.clone();
|
||||
let dict = dict.clone();
|
||||
|
||||
move |rt, σ| {
|
||||
let str_view = rt
|
||||
.descend(Context::parse(&ctx, "Instruction ~ Mnemonic ~ <Seq~List~Vec Char>")).unwrap()
|
||||
.vec_buffer::<char>()
|
||||
.get_port();
|
||||
|
||||
let u64_view = str_view
|
||||
.to_singleton()
|
||||
.map({
|
||||
let old_value = Arc::new(RwLock::new(0));
|
||||
let dict = dict.clone();
|
||||
move |chars| {
|
||||
let str_val = chars.iter().collect::<String>();
|
||||
let dict = &dict.read().unwrap().mλ;
|
||||
|
||||
let mut old_value = old_value.write().unwrap();
|
||||
if let Some( new_value ) = dict.get( &str_val ) {
|
||||
*old_value = new_value.clone();
|
||||
new_value.clone()
|
||||
} else {
|
||||
old_value.clone()
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
rt.attach_leaf_to(
|
||||
Context::parse(&ctx, "Opcode ~ ℕ ~ machine.UInt64"),
|
||||
u64_view
|
||||
);
|
||||
}
|
||||
}
|
||||
);
|
||||
|
||||
let symbol_morph_u64_to_str = nested::repr_tree::GenericReprTreeMorphism::new(
|
||||
Context::parse(&ctx, "Instruction ~ Opcode ~ ℕ ~ machine.UInt64"),
|
||||
Context::parse(&ctx, "Instruction ~ Mnemonic ~ <Seq Char>"),
|
||||
|
||||
{
|
||||
let ctx = ctx.clone();
|
||||
let dict = dict.clone();
|
||||
|
||||
move |rt, σ| {
|
||||
let u64_view = rt
|
||||
.descend(Context::parse(&ctx, "Instruction ~ Opcode ~ ℕ ~ machine.UInt64")).unwrap()
|
||||
.view_u64();
|
||||
|
||||
let str_view =
|
||||
u64_view
|
||||
.map({
|
||||
let dict = dict.clone();
|
||||
let old_value = Arc::new(RwLock::new( VecBuffer::<char>::new() ));
|
||||
move |idx| {
|
||||
let dict = &dict.read().unwrap().my;
|
||||
let mut old_value = old_value.write().unwrap();
|
||||
if let Some( new_value ) = dict.get( &idx ) {
|
||||
*old_value = VecBuffer::<char>::with_data(
|
||||
new_value.chars().collect::<Vec<char>>()
|
||||
);
|
||||
}
|
||||
|
||||
old_value.get_port().to_sequence()
|
||||
}
|
||||
})
|
||||
.to_sequence()
|
||||
.flatten();
|
||||
|
||||
rt.attach_leaf_to(
|
||||
Context::parse(&ctx, "Instruction ~ Mnemonic ~ <Seq Char>"),
|
||||
str_view
|
||||
);
|
||||
}
|
||||
}
|
||||
);
|
||||
|
||||
ctx.write().unwrap().morphisms.add_morphism( symbol_morph_u64_to_str );
|
||||
ctx.write().unwrap().morphisms.add_morphism( symbol_morph_str_to_u64 );
|
||||
|
||||
let mut symbol_rt = nested::repr_tree::ReprTree::from_str(Context::parse(&ctx, "
|
||||
Instruction ~ Mnemonic ~ <Seq~List~Vec Char>
|
||||
"),
|
||||
"Call"
|
||||
);
|
||||
|
||||
// this is required to initialize the <Vec EditTree> representation,
|
||||
// and to take the value from <Vec Char>
|
||||
ctx.read().unwrap().build_repr_tree(
|
||||
&symbol_rt,
|
||||
Context::parse(&ctx, "Instruction ~ Mnemonic ~ <Seq~List~Vec Char>"),
|
||||
vec![
|
||||
Context::parse(&ctx, "Instruction ~ Opcode ~ ℕ ~ <PosInt 10 BigEndian> ~ EditTree"),
|
||||
Context::parse(&ctx, "Instruction ~ Mnemonic ~ <Seq~List Char> ~ EditTree"),
|
||||
]);
|
||||
|
||||
symbol_rt.write().unwrap().detach( &ctx );
|
||||
|
||||
fn set_master(
|
||||
ctx: &Arc<RwLock<Context>>,
|
||||
rt: &Arc<RwLock<ReprTree>>,
|
||||
mut leaves: Vec< laddertypes::TypeTerm >,
|
||||
master_idx: usize
|
||||
) {
|
||||
eprintln!("set master to {}", master_idx);
|
||||
if master_idx < leaves.len() {
|
||||
let master = leaves.remove( master_idx );
|
||||
rt.write().unwrap().detach( &ctx );
|
||||
ctx.read().unwrap().build_repr_tree(
|
||||
rt,
|
||||
master,
|
||||
leaves
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
let editor_types = vec![
|
||||
Context::parse(&ctx,
|
||||
"Instruction ~ Mnemonic ~ <Seq~List Char> ~ EditTree"),
|
||||
Context::parse(&ctx,
|
||||
"Instruction ~ Opcode ~ ℕ ~ <PosInt 10 BigEndian> ~ EditTree"),
|
||||
Context::parse(&ctx,
|
||||
"Instruction ~ Opcode ~ ℕ ~ <PosInt 16 BigEndian> ~ EditTree"),
|
||||
];
|
||||
|
||||
set_master(&ctx, &symbol_rt, editor_types.clone(), 0);
|
||||
let mut list_editor = nested::editors::list::ListEditor::new(ctx.clone(), Context::parse(&ctx, "<Seq Char>"));
|
||||
|
||||
// add all desired editors to the list
|
||||
for leaf in editor_types.iter() {
|
||||
let et =
|
||||
symbol_rt
|
||||
.descend(leaf.clone()).unwrap()
|
||||
.edittree(&ctx).get();
|
||||
et.write().unwrap().goto(TreeCursor::none());
|
||||
list_editor.data.push(et);
|
||||
}
|
||||
|
||||
let mut edittree = list_editor.into_node(SingletonBuffer::new(0).get_port());
|
||||
edittree.goto(TreeCursor{
|
||||
leaf_mode: nested::editors::list::ListCursorMode::Insert,
|
||||
tree_addr: vec![0, 0]
|
||||
});
|
||||
let edittree = Arc::new(RwLock::new(edittree));
|
||||
|
||||
/* setup terminal
|
||||
*/
|
||||
let app = TTYApplication::new({
|
||||
/* event handler
|
||||
*/
|
||||
let ctx = ctx.clone();
|
||||
let symbol_rt = symbol_rt.clone();
|
||||
let last_idx = RwLock::new(0);
|
||||
let editor_types = editor_types.clone();
|
||||
move |ev| {
|
||||
let cur = edittree.read().unwrap().get_cursor();
|
||||
if cur.tree_addr.len() > 0 {
|
||||
let mut li = last_idx.write().unwrap();
|
||||
let ci = cur.tree_addr[0];
|
||||
|
||||
if *li != ci {
|
||||
eprintln!("----------------------------------");
|
||||
set_master(
|
||||
&ctx,
|
||||
&symbol_rt,
|
||||
editor_types.clone(),
|
||||
ci as usize
|
||||
);
|
||||
*li = ci;
|
||||
}
|
||||
}
|
||||
|
||||
edittree.write().unwrap().send_cmd_obj(ev.to_repr_tree(&ctx));
|
||||
}
|
||||
});
|
||||
|
||||
/* Setup the compositor to serve as root-view
|
||||
* by routing it to the `app.port` Viewport,
|
||||
* so it will be displayed on TTY-output.
|
||||
*/
|
||||
let compositor = TerminalCompositor::new(app.port.inner());
|
||||
|
||||
/* Now add some views to our compositor
|
||||
*/
|
||||
{
|
||||
let mut comp = compositor.write().unwrap();
|
||||
|
||||
fn show_edit_tree(
|
||||
ctx: &Arc<RwLock<Context>>,
|
||||
comp: &mut TerminalCompositor,
|
||||
rt: &Arc<RwLock<ReprTree>>,
|
||||
y: i16
|
||||
) {
|
||||
let rt_edittree = rt.descend(Context::parse(&ctx, "EditTree")).expect("descend");
|
||||
let halo_type = rt_edittree.read().unwrap().get_halo_type().clone();
|
||||
let edittree = rt_edittree.read().unwrap().get_view::<dyn r3vi::view::singleton::SingletonView<Item = Arc<RwLock<EditTree>>>>().unwrap().get().read().unwrap().clone();
|
||||
|
||||
comp.push( nested_tty::make_label( &ctx.read().unwrap().type_term_to_str(&halo_type) )
|
||||
.map_item(|_pt, atom| atom.add_style_front(TerminalStyle::fg_color((90,90,90))))
|
||||
.offset(Vector2::new(1,y)));
|
||||
|
||||
comp.push( edittree.display_view()
|
||||
.map_item(|_pt, atom|
|
||||
atom.add_style_front(TerminalStyle::bg_color((80,80,80)))
|
||||
)
|
||||
.offset(Vector2::new(1,y+1)));
|
||||
}
|
||||
|
||||
show_edit_tree( &ctx, &mut comp, &symbol_rt.descend(Context::parse(&ctx, "Instruction ~ Mnemonic ~ <Seq~List Char>")).unwrap(), 1 );
|
||||
show_edit_tree( &ctx, &mut comp, &symbol_rt.descend(Context::parse(&ctx, "Instruction ~ Opcode ~ ℕ ~ <PosInt 10 BigEndian>")).unwrap(), 3 );
|
||||
show_edit_tree( &ctx, &mut comp, &symbol_rt.descend(Context::parse(&ctx, "Instruction ~ Opcode ~ ℕ ~ <PosInt 16 BigEndian>")).unwrap(), 5 );
|
||||
}
|
||||
|
||||
/* write the changes in the view of `term_port` to the terminal
|
||||
*/
|
||||
app.show().await.expect("output error!");
|
||||
}
|
||||
Loading…
Reference in a new issue