unspeaker/tek
1
0
Fork 0
mirror of https://codeberg.org/unspeaker/tek.git synced 2025-12-08 20:56:43 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

wip: try to get a simplified parser going

Browse source
This commit is contained in:
🪞👃🪞 2025-01-04 08:49:38 +01:00
parent fc82d6ff9b
commit 600d0b3aca
17 changed files with 676 additions and 133 deletions
Download patch file Download diff file Expand all files Collapse all files

118
edn/src/edn_layout.rs Normal file
View file

@ -0,0 +1,118 @@
use crate::*;
#[cfg(test)] #[test] fn test_edn_layout () -> Result<(), ParseError> {
let source = include_str!("example.edn");
let layout = Item::read_all(source)?;
panic!("{layout:?}");
let content = EdnLayout::from(&layout);
Ok(())
}
impl<'a> From<&'a [Item]> for EdnLayout<'a> {
fn from (items: &'a [Item]) -> Self {
Self(items)
}
}
pub struct EdnLayout<'a, E>(&'a [Item]);
impl<'a, E> EdnLayout<'a, E> {
fn get_content (&self) -> impl Content<E> {
}
}
//pub struct EdnContent<'a, T>(T, &'a [Item]);
#[macro_export] macro_rules! edn_ns {
($name:literal = $Host:ident<$E:ident: $Engine:path> |$args:ident| { $(
($fn:literal
$Struct:ident
$(<$($G:ident$(: $Generic:ty)?),+>)?
$(::$Variant:ident)?
($($arg:expr),*))
)* }) => {
//pub trait $Host<$E: Engine> {
//fn read_one <'e> (edn: &[Edn<'e>]) -> impl Content<$E> {
//if let Some(Edn::Symbol(name)) = edn.get(0) {
//match *name {
//$(
//$fn => $Struct$(::$Variant)?($($arg),+),
//)*
//_ => {}
//}
//} else {
//panic!("invalid edn")
//}
//}
//}
};
}
edn_ns! {
"when" = When<A>(args[0].into(), args[1].into()),
"either" = Either<A, B>(args[0].into(), args[1].into(), args[2].into()),
"map" = Map<A, B, I, F, G>(args[0].into(), args[1].into()),
"fill" = edn_ns! {
"x" = Fixed<T>::X(args[0].into(), args[1].into()),
"y" = Fixed<T>::Y(args[0].into(), args[1].into()),
"xy" = Fixed<T>::XY(args[0].into(), args[1].into(), args[2].into()),
},
"fixed" = edn_ns! {
"x" = Fixed<T>::X(args[0].into(), args[1].into()),
"y" = Fixed<T>::Y(args[0].into(), args[1].into()),
"xy" = Fixed<T>::XY(args[0].into(), args[1].into(), args[2].into()),
},
"shrink" = edn_ns! {
"x" = Shrink<T>::X(args[0].into(), args[1].into()),
"y" = Shrink<T>::Y(args[0].into(), args[1].into()),
"xy" = Shrink<T>::XY(args[0].into(), args[1].into(), args[2].into()),
},
"expand" = edn_ns! {
"x" = Expand<T>::X(args[0].into(), args[1].into()),
"y" = Expand<T>::Y(args[0].into(), args[1].into()),
"xy" = Expand<T>::XY(args[0].into(), args[1].into(), args[2].into()),
},
"min" = edn_ns! {
"x" = Min<T>::X(args[0].into(), args[1].into()),
"y" = Min<T>::Y(args[0].into(), args[1].into()),
"xy" = Min<T>::XY(args[0].into(), args[1].into(), args[2].into()),
},
"max" = edn_ns! {
"x" = Max<T>::X(args[0].into(), args[1].into()),
"y" = Max<T>::Y(args[0].into(), args[1].into()),
"xy" = Max<T>::XY(args[0].into(), args[1].into(), args[2].into()),
},
"push" = edn_ns! {
"x" = Push<T>::X(args[0].into(), args[1].into()),
"y" = Push<T>::Y(args[0].into(), args[1].into()),
"xy" = Push<T>::XY(args[0].into(), args[1].into(), args[2].into()),
},
"pull" = edn_ns! {
"x" = Pull<T>::X(args[0].into(), args[1].into()),
"y" = Pull<T>::Y(args[0].into(), args[1].into()),
"xy" = Pull<T>::XY(args[0].into(), args[1].into(), args[2].into()),
},
"margin" = edn_ns! {
"x" = Margin<T>::X(args[0].into(), args[1].into()),
"y" = Margin<T>::Y(args[0].into(), args[1].into()),
"xy" = Margin<T>::XY(args[0].into(), args[1].into(), args[2].into()),
},
"padding" = edn_ns! {
"x" = Padding<T>::X(args[0].into(), args[1].into()),
"y" = Padding<T>::Y(args[0].into(), args[1].into()),
"xy" = Padding<T>::XY(args[0].into(), args[1].into(), args[2].into()),
},
}