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add shell crate with stupid int editor

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This commit is contained in:
Michael Sippel 2021-06-05 23:30:40 +02:00
parent 6e3abbde41
commit e5e1fc180e
Signed by: senvas
GPG key ID: F96CF119C34B64A6
3 changed files with 425 additions and 0 deletions
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1
Cargo.toml
View file

@ -3,6 +3,7 @@ members = [
"nested", "nested",
"terminal/display_server", "terminal/display_server",
"terminal/ansi_parser", "terminal/ansi_parser",
"shell",
"math/str2int", "math/str2int",
"math/int2str", "math/int2str",
"math/radix_transform", "math/radix_transform",

13
shell/Cargo.toml Normal file
View file

@ -0,0 +1,13 @@
[package]
name = "shell"
version = "0.1.0"
edition = "2018"
[dependencies]
nested = { path = "../nested" }
cgmath = "*"
termion = "*"
[dependencies.async-std]
version = "1.9.0"
features = ["unstable", "attributes"]

411
shell/src/main.rs Normal file
View file

@ -0,0 +1,411 @@
use {
std::sync::RwLock,
cgmath::Point2,
termion::event::{Event, Key},
nested::{
core::{
ViewPort,
OuterViewPort,
context::{
ReprTree,
Object,
MorphismType,
MorphismMode,
Context
},
port::{
UpdateTask
}
},
sequence::{SequenceView, VecBuffer},
integer::{RadixProjection},
terminal::{Terminal, TerminalAtom, TerminalStyle, TerminalCompositor, TerminalEvent},
string_editor::StringEditor
}
};
#[async_std::main]
async fn main() {
/* todo:
open::
>0:
( Path )
( Sequence ( Sequence UnicodeChar ) )
( Sequence UnicodeChar )
<1:
( FileDescriptor )
( MachineInt )
read::
>0:
( FileDescriptor )
( MachineInt )
<1:
( Sequence MachineSyllab )
( Vec MachineSyllab )
write::
>0
( FileDescriptor )
( MachineInt )
>1:
( Sequence MachineSyllab )
( Vec MachineSyllab )
*/
let mut args = std::env::args();
let arg0_port = ViewPort::new();
let _arg0 = VecBuffer::<char>::with_data(
args.next().expect("Arg $0 missing!")
.chars().collect::<Vec<char>>(),
arg0_port.inner()
);
/*
let arg1_vec_port = ViewPort::new();
let mut arg1 = VecBuffer::<char>::with_data(
args.next().expect("Arg $1 missing!")
.chars().collect::<Vec<char>>(),
arg1_vec_port.inner()
);
*/
let arg1_vec = args.next().expect("Arg $1 missing!")
.chars().collect::<Vec<char>>();
let term_port = ViewPort::new();
let compositor = TerminalCompositor::new(term_port.inner());
let mut ed = StringEditor::new();
let mut term = Terminal::new(term_port.outer());
let term_writer = term.get_writer();
async_std::task::spawn(
async move {
let mut ctx = Context::new();
for tn in vec![
"MachineWord", "MachineInt", "MachineSyllab", "Bits",
"Vec", "Stream", "Json",
"Sequence", "UTF-8-String", "UnicodeChar",
"PositionalInt", "Digit", "LittleEndian", "BigEndian",
"DiffStream", "ℕ"
] { ctx.add_typename(tn.into()); }
let src_type =
ctx.type_term_from_str("( Vec UnicodeChar )").unwrap();
let dst_type =
ctx.type_term_from_str("( Sequence UnicodeChar )").unwrap();
ctx.add_morphism(
MorphismType {
mode: MorphismMode::Epi,
src_type: src_type.clone(),
dst_type: dst_type.clone()
},
Box::new(move |src| {
assert!(src.type_tag == src_type);
Object {
type_tag: dst_type.clone(),
repr: ReprTree::new_leaf(
src.get_port::<RwLock<Vec<char>>>().unwrap()
.to_sequence()
.into()
)
}
})
);
let src_type = ctx.type_term_from_str("( Sequence UnicodeChar )").unwrap();
let dst_type = ctx.type_term_from_str("( Sequence ( Bits 32 ) )").unwrap();
ctx.add_morphism(
MorphismType {
mode: MorphismMode::Mono,
src_type: src_type.clone(),
dst_type: dst_type.clone()
},
Box::new({
move |src| {
assert!(src.type_tag == src_type);
Object {
type_tag: dst_type.clone(),
repr: ReprTree::new_leaf(
src.get_port::<dyn SequenceView<Item = char>>().unwrap()
.map(
|c| *c as u32
)
.into()
)
}
}
})
);
/*
let src_type = vec![
ctx.type_term_from_str("( PositionalInteger )").unwrap(),
];
let dst_type = ctx.type_term_from_str("( Sequence MachineInt )").unwrap();
ctx.add_morphism(
MorphismType {
mode: MorphismMode::Epi,
src_type: src_type.clone(),
dst_type: dst_type.clone()
},
Box::new({
move |src| {
assert!(src.type_tag == src_type);
Object {
type_tag: dst_type.clone(),
repr: ReprTree::new_leaf(
vec![ dst_type.clone() ].into_iter(),
src.get_port::<RwLock<Vec<usize>>>().unwrap().to_sequence().into()
)
}
}
})
);
*/
let arg1_vec_port = ed.get_data_port();
ctx.add_obj("$1".into(), "( Vec UnicodeChar )");
ctx.insert_repr(
"$1",
vec![].into_iter(),
arg1_vec_port.clone().into()
);
ctx.epi_cast("$1", "( Sequence UnicodeChar )");
ctx.epi_cast("$1", "( Sequence ( Digit 10 ) )");
ctx.epi_cast("$1", "( PositionalInt 10 LittleEndian )");
ctx.epi_cast("$1", "( ℕ )");
let arg1_dec_unic_port: OuterViewPort<dyn SequenceView<Item = char>> =
ctx.mono_view(
"$1",
vec![
"( PositionalInt 10 LittleEndian )",
"( Sequence ( Digit 10 ) )",
"( Sequence UnicodeChar )"
].into_iter()
).unwrap();
let arg1_dec_mint_port: OuterViewPort<dyn SequenceView<Item = usize>> =
arg1_dec_unic_port
.map(|c| c.to_digit(10).map(|x| x as usize))
.filter(|d| d.is_some())
.map(|d| d.unwrap());
ctx.insert_repr(
"$1",
vec![
"( PositionalInt 10 LittleEndian )",
"( Sequence ( Digit 10 ) )",
"( Sequence MachineInt )"
].into_iter(),
arg1_dec_mint_port.clone().into()
);
let arg1_hex_mint_port: ViewPort<RwLock<Vec<usize>>>
= ViewPort::new();
let _radix_proj = RadixProjection::new(
10,
16,
arg1_dec_mint_port.clone(),
arg1_hex_mint_port.inner()
);
ctx.insert_repr(
"$1",
vec![
"( PositionalInt 16 LittleEndian )",
"( Sequence ( Digit 16 ) )",
"( Sequence MachineInt )"
].into_iter(),
arg1_hex_mint_port.outer().to_sequence().into()
);
let arg1_hex_unic_port: OuterViewPort<dyn SequenceView<Item = char>> =
arg1_hex_mint_port.outer().to_sequence()
.map(
|d| char::from_digit(*d as u32, 16).unwrap()
);
ctx.insert_repr(
"$1",
vec![
"( PositionalInt 16 LittleEndian )",
"( Sequence ( Digit 16 ) )",
"( Sequence UnicodeChar )"
].into_iter(),
arg1_hex_unic_port.clone().into()
);
compositor.write().unwrap().push(
ed.insert_view()
.map_key(
|pt| Point2::new(40 as i16 - pt.x, 1 as i16),
|pt| if pt.y == 1 { Some(Point2::new(40 as i16 - pt.x, 0)) } else { None }
)
.map_item(
|_pos, atom|
TerminalAtom::new(
atom.c.unwrap_or(' '),
TerminalStyle::fg_color(
if let Some(c) = atom.c {
if c == '|' {
(200, 200, 90)
} else if c.is_digit(10) {
(0, 200, 0)
} else {
(255, 0, 0)
}
} else {
(0, 0, 0)
}
)
)
)
);
let opening_port = ViewPort::new();
let opening = VecBuffer::<char>::with_data("]".chars().collect(), opening_port.inner());
let dec_label_port = ViewPort::new();
let dec_label = VecBuffer::<char>::with_data("d0".chars().collect(), dec_label_port.inner());
let hex_label_port = ViewPort::new();
let hex_label = VecBuffer::<char>::with_data("x0".chars().collect(), hex_label_port.inner());
let delim_port = ViewPort::new();
let delim = VecBuffer::<char>::with_data(" ,".chars().collect(), delim_port.inner());
let closing_port = ViewPort::new();
let closing = VecBuffer::<char>::with_data("[".chars().collect(), closing_port.inner());
for c in arg1_vec {
ed.insert(c);
ed.prev();
}
{
let tree_port = ViewPort::new();
let mut tree = VecBuffer::with_data(
vec![
opening_port.outer()
.to_sequence()
.map(|c| TerminalAtom::new(*c, TerminalStyle::fg_color((170, 170, 30)))),
arg1_dec_mint_port
.map(|val| char::from_digit(*val as u32, 16).unwrap())
.map(|c| TerminalAtom::new(*c, TerminalStyle::fg_color((255, 255, 255)))),
dec_label_port.outer()
.to_sequence()
.map(|c| TerminalAtom::new(*c, TerminalStyle::fg_color((170, 170, 170)))),
delim_port.outer()
.to_sequence()
.map(|c| TerminalAtom::new(*c, TerminalStyle::fg_color((170, 170, 30)))),
arg1_hex_unic_port.clone()
.map(|c| TerminalAtom::new(*c, TerminalStyle::fg_color((255, 255, 255)))),
hex_label_port.outer()
.to_sequence()
.map(|c| TerminalAtom::new(*c, TerminalStyle::fg_color((170, 170, 170)))),
closing_port.outer()
.to_sequence()
.map(|c| TerminalAtom::new(*c, TerminalStyle::fg_color((170, 170, 30)))),
],
tree_port.inner()
);
compositor.write().unwrap().push(
tree_port.outer()
.to_sequence()
.flatten()
.to_index()
.map_key(
|idx| Point2::new(40 - *idx as i16, 2 as i16),
|pt| if pt.y == 2 { Some(40 - pt.x as usize) } else { None }
)
);
}
compositor.write().unwrap().push(
arg1_hex_unic_port
.to_index()
.map_key(
|idx| Point2::new(40 - *idx as i16, 3 as i16),
|pt| if pt.y == 3 { Some(40 - pt.x as usize) } else { None }
)
.map_item(
|_idx, digit| TerminalAtom::from(digit)
)
);
let magic_vec_port = ViewPort::new();
let _magic_vec = VecBuffer::with_data("<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>".chars().collect::<Vec<char>>(), magic_vec_port.inner());
compositor.write().unwrap().push(
magic_vec_port.outer()
.to_sequence()
.to_index()
.map_item(
|idx, c| TerminalAtom::new(
*c,
TerminalStyle::fg_color((5, ((80+(idx*30)%100) as u8), (55+(idx*15)%180) as u8))
)
)
.map_key(
|idx| Point2::new(*idx as i16, 4),
|pt| if pt.y == 4 { Some(pt.x as usize) } else { None }
)
);
compositor.write().unwrap().push(
magic_vec_port.outer()
.to_sequence()
.to_index()
.map_item(
|idx, c| TerminalAtom::new(
*c,
TerminalStyle::fg_color((5, ((80+(idx*30)%100) as u8), (55+(idx*15)%180) as u8))
)
)
.map_key(
|idx| Point2::new(*idx as i16, 0),
|pt| if pt.y == 0 { Some(pt.x as usize) } else { None }
)
);
term_port.update();
loop {
match term.next_event().await {
TerminalEvent::Input(Event::Key(Key::Left)) => ed.next(),
TerminalEvent::Input(Event::Key(Key::Right)) => ed.prev(),
TerminalEvent::Input(Event::Key(Key::Home)) => ed.goto_end(),
TerminalEvent::Input(Event::Key(Key::End)) => ed.goto(0),
TerminalEvent::Input(Event::Key(Key::Char('\n'))) => {},
TerminalEvent::Input(Event::Key(Key::Char(c))) => { ed.insert(c); ed.prev() },
TerminalEvent::Input(Event::Key(Key::Delete)) => ed.delete_prev(),
TerminalEvent::Input(Event::Key(Key::Backspace)) => ed.delete(),
TerminalEvent::Input(Event::Key(Key::Ctrl('c'))) => break,
_ => {}
}
term_port.update();
}
drop(term);
}
);
term_writer.show().await.expect("output error!");
}