mirror of
https://codeberg.org/unspeaker/tek.git
synced 2025-12-08 04:36:45 +01:00
wip: edn minefield
This commit is contained in:
parent
98d2107e4e
commit
6f51872856
7 changed files with 150 additions and 210 deletions
|
|
@ -1,150 +1,68 @@
|
|||
use crate::*;
|
||||
use std::marker::PhantomData;
|
||||
use ::tek_layout::{*, tek_engine::{Content, Render, Engine, Thunk}};
|
||||
use ::tek_layout::{*, tek_engine::{Usually, Content, Render, Engine, Thunk}};
|
||||
use Item::*;
|
||||
|
||||
pub struct EdnContent<'a, E, T: AsRef<str>>(PhantomData<E>, &'a [Item<T>]);
|
||||
//pub struct EdnContent<'a, E, T: AsRef<str>>(PhantomData<E>, &'a [Item<T>]);
|
||||
|
||||
impl<'a, E, T: AsRef<str>> From<&'a [Item<T>]> for EdnContent<'a, E, T> {
|
||||
fn from (items: &'a [Item<T>]) -> Self {
|
||||
Self(Default::default(), items)
|
||||
//impl<'a, E, T: AsRef<str>> From<&'a [Item<T>]> for EdnContent<'a, E, T> {
|
||||
//fn from (items: &'a [Item<T>]) -> Self {
|
||||
//Self(Default::default(), items)
|
||||
//}
|
||||
//}
|
||||
|
||||
pub struct EdnView<'a, E: Engine + 'a, T: EdnLayout<'a, E> + 'a>(
|
||||
PhantomData<&'a ()>,
|
||||
Box<dyn Fn(T)->Box<dyn Render<E> + Send + Sync> + Send + Sync>
|
||||
);
|
||||
|
||||
impl<'a, E: Engine + 'a, T: EdnLayout<'a, E> + 'a> EdnView<'a, E, T> {
|
||||
fn from (source: &'a str) -> Usually<Self> {
|
||||
let items: Vec<Item<&'a str>> = Item::read_all(source)?;
|
||||
let layout = T::parse(items.iter().map(|x|x.to_str()).collect::<Vec<_>>().as_slice());
|
||||
Ok(Self(Default::default(), Box::new(move|_|{
|
||||
let _ = layout;
|
||||
Box::new(())
|
||||
})))
|
||||
}
|
||||
}
|
||||
|
||||
//impl<'a, E: Engine> Content<E> for EdnContent<'a, E> {
|
||||
/*todo*/
|
||||
//}
|
||||
|
||||
//pub struct EdnContent<'a, T>(T, &'a [Item]);
|
||||
|
||||
pub trait EdnLayout<E: Engine + 'static> {
|
||||
fn get_bool (&self, item: &Item<&str>) -> bool { false }
|
||||
fn get_unit (&self, item: &Item<&str>) -> E::Unit { 0.into() }
|
||||
fn get_usize (&self, key: &str) -> usize { 0 }
|
||||
fn get_content (&self, item: &Item<&str>) -> Box<dyn Render<E> + '_> { Box::new(()) }
|
||||
fn parse <'a: 'static> (&'a self, items: &[Item<&str>]) -> Box<dyn Render<E> + 'a> {
|
||||
match items {
|
||||
[Key("when"), c, a, ..] =>
|
||||
Box::new(When(self.get_bool(c), self.get_content(a))),
|
||||
[Key("either"), c, a, b, ..] =>
|
||||
Box::new(Either(self.get_bool(c), self.get_content(a), self.get_content(b))),
|
||||
|
||||
[Key("fill"), a, ..] =>
|
||||
Box::new(Fill::xy(self.get_content(a))),
|
||||
[Key("fill/x"), a, ..] => Box::new(Fill::x(self.get_content(a))),
|
||||
[Key("fill/y"), a, ..] => Box::new(Fill::y(self.get_content(a))),
|
||||
|
||||
[Key("fixed"), x, y, a, ..] =>
|
||||
Box::new(Fixed::xy(self.get_unit(x), self.get_unit(y), self.get_content(a))),
|
||||
[Key("fixed/x"), x, a, ..] => Box::new(Fixed::x(self.get_unit(x), self.get_content(a))),
|
||||
[Key("fixed/y"), y, a, ..] => Box::new(Fixed::y(self.get_unit(y), self.get_content(a))),
|
||||
|
||||
[Key("shrink"), x, y, a, ..] =>
|
||||
Box::new(Shrink::xy(self.get_unit(x), self.get_unit(y), self.get_content(a))),
|
||||
[Key("shrink/x"), x, a, ..] => Box::new(Shrink::x(self.get_unit(x), self.get_content(a))),
|
||||
[Key("shrink/y"), y, a, ..] => Box::new(Shrink::y(self.get_unit(y), self.get_content(a))),
|
||||
|
||||
[Key("expand"), x, y, a, ..] =>
|
||||
Box::new(Expand::xy(self.get_unit(x), self.get_unit(y), self.get_content(a))),
|
||||
[Key("expand/x"), x, a, ..] => Box::new(Expand::x(self.get_unit(x), self.get_content(a))),
|
||||
[Key("expand/y"), y, a, ..] => Box::new(Expand::y(self.get_unit(y), self.get_content(a))),
|
||||
|
||||
[Key("push"), x, y, a, ..] =>
|
||||
Box::new(Push::xy(self.get_unit(x), self.get_unit(y), self.get_content(a))),
|
||||
[Key("push/x"), x, a, ..] => Box::new(Push::x(self.get_unit(x), self.get_content(a))),
|
||||
[Key("push/y"), y, a, ..] => Box::new(Push::y(self.get_unit(y), self.get_content(a))),
|
||||
|
||||
[Key("pull"), x, y, a, ..] =>
|
||||
Box::new(Pull::xy(self.get_unit(x), self.get_unit(y), self.get_content(a))),
|
||||
[Key("pull/x"), x, a, ..] => Box::new(Pull::x(self.get_unit(x), self.get_content(a))),
|
||||
[Key("pull/y"), y, a, ..] => Box::new(Pull::y(self.get_unit(y), self.get_content(a))),
|
||||
|
||||
_ => Box::new(())
|
||||
//[Key("when"), Sym(condition), Sym(template)] => When(
|
||||
//self.get_bool(condition),
|
||||
//self.get_content(template)),
|
||||
//[Key("when"), Sym(condition), Exp(template)] => When(
|
||||
//self.get_bool(condition),
|
||||
//Thunk::new(||EdnLayout::parse(template))),
|
||||
|
||||
macro_rules! edn_ns {
|
||||
(|$state:ident, $items:ident| { $($match:pat => $handle:expr),* $(,)? }) => {
|
||||
match $items {
|
||||
$($match => |$state|Box::new($handle),)*
|
||||
_ => |$state|Box::new(())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//edn_ns! { EdnLayout |context, item| {
|
||||
|
||||
//[Key("when"), Sym(condition), Sym(template)] => When(
|
||||
//context.get_bool(condition),
|
||||
//context.get_template(template)),
|
||||
|
||||
//[Key("when"), Sym(condition), Exp(template)] => When(
|
||||
//context.get_bool(condition),
|
||||
//Thunk::new(||EdnLayout::parse(template))),
|
||||
|
||||
//"when" => When(item.0[1].into(), item.0[2].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()),
|
||||
////},
|
||||
|
||||
//} }
|
||||
pub trait EdnLayout<'a, E: Engine> where Self: 'a {
|
||||
fn get_bool (&self, _: &Item<&str>) -> bool { false }
|
||||
fn get_unit (&self, _: &Item<&str>) -> E::Unit { 0.into() }
|
||||
fn get_usize (&self, _: &Item<&str>) -> usize { 0 }
|
||||
fn get_content (&self, _: &Item<&str>) -> Box<dyn Render<E>> { Box::new(()) }
|
||||
fn parse (items: &'a [Item<&'a str>]) -> impl Fn(&'a Self)->Box<dyn Render<E> + 'a> + 'a {
|
||||
edn_ns!(|state, items|{
|
||||
[Key("when"), c, a, ..] => When(state.get_bool(c), state.get_content(a)),
|
||||
[Key("either"), c, a, b, ..] => Either(state.get_bool(c), state.get_content(a), state.get_content(b)),
|
||||
[Key("fill"), a, ..] => Fill::xy(state.get_content(a)),
|
||||
[Key("fill/x"), a, ..] => Fill::x(state.get_content(a)),
|
||||
[Key("fill/y"), a, ..] => Fill::y(state.get_content(a)),
|
||||
[Key("fixed"), x, y, a, ..] => Fixed::xy(state.get_unit(x), state.get_unit(y), state.get_content(a)),
|
||||
[Key("fixed/x"), x, a, ..] => Fixed::x(state.get_unit(x), state.get_content(a)),
|
||||
[Key("fixed/y"), y, a, ..] => Fixed::y(state.get_unit(y), state.get_content(a)),
|
||||
[Key("shrink"), x, y, a, ..] => Shrink::xy(state.get_unit(x), state.get_unit(y), state.get_content(a)),
|
||||
[Key("shrink/x"), x, a, ..] => Shrink::x(state.get_unit(x), state.get_content(a)),
|
||||
[Key("shrink/y"), y, a, ..] => Shrink::y(state.get_unit(y), state.get_content(a)),
|
||||
[Key("expand"), x, y, a, ..] => Expand::xy(state.get_unit(x), state.get_unit(y), state.get_content(a)),
|
||||
[Key("expand/x"), x, a, ..] => Expand::x(state.get_unit(x), state.get_content(a)),
|
||||
[Key("expand/y"), y, a, ..] => Expand::y(state.get_unit(y), state.get_content(a)),
|
||||
[Key("push"), x, y, a, ..] => Push::xy(state.get_unit(x), state.get_unit(y), state.get_content(a)),
|
||||
[Key("push/x"), x, a, ..] => Push::x(state.get_unit(x), state.get_content(a)),
|
||||
[Key("push/y"), y, a, ..] => Push::y(state.get_unit(y), state.get_content(a)),
|
||||
[Key("pull"), x, y, a, ..] => Pull::xy(state.get_unit(x), state.get_unit(y), state.get_content(a)),
|
||||
[Key("pull/x"), x, a, ..] => Pull::x(state.get_unit(x), state.get_content(a)),
|
||||
[Key("pull/y"), y, a, ..] => Pull::y(state.get_unit(y), state.get_content(a)),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue