unspeaker/tengri
1
0
Fork 0
mirror of https://codeberg.org/unspeaker/tengri.git synced 2026-04-03 21:40:44 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

wip: refactor(tengri): routines!

Browse source
This commit is contained in:
same mf who else 2026-03-09 02:06:30 +02:00
parent 8f0a2accce
commit 4e8d58d793
9 changed files with 1495 additions and 1669 deletions
Download patch file Download diff file Expand all files Collapse all files

51
src/tengri_macros.rs
View file

@ -1,56 +1,5 @@
use crate::*;
/// Define an enum containing commands, and implement [Command] trait for over given `State`.
#[macro_export] macro_rules! def_command (
($Command:ident: |$state:ident: $State:ty| {
// FIXME: support attrs (docstrings)
$($Variant:ident$({$($arg:ident:$Arg:ty),+ $(,)?})?=>$body:expr),* $(,)?
})=>{
#[derive(Debug)] pub enum $Command {
// FIXME: support attrs (docstrings)
$($Variant $({ $($arg: $Arg),* })?),*
}
impl ::tengri::Command<$State> for $Command {
fn execute (&self, $state: &mut $State) -> Perhaps<Self> {
match self {
$(Self::$Variant $({ $($arg),* })? => $body,)*
_ => unimplemented!("Command<{}>: {self:?}", stringify!($State)),
}
}
}
});
/// Implement [Handle] for given `State` and `handler`.
#[macro_export] macro_rules! handle {
(|$self:ident:$State:ty,$input:ident|$handler:expr) => {
impl<E: Engine> ::tengri::Handle<E> for $State {
fn handle (&mut $self, $input: &E) -> Perhaps<E::Handled> {
$handler
}
}
};
($E:ty: |$self:ident:$State:ty,$input:ident|$handler:expr) => {
impl ::tengri::Handle<$E> for $State {
fn handle (&mut $self, $input: &$E) ->
Perhaps<<$E as ::tengri::Input>::Handled>
{
$handler
}
}
}
}
#[macro_export] macro_rules! tui_main {
($expr:expr) => {
fn main () -> Usually<()> {
let engine = ::tengri::Tui::new(Box::new(stdout()))?;
let state = ::std::sync::Arc::new(std::sync::RwLock::new($expr));
engine.run(true, &state)?;
Ok(())
}
};
}
#[macro_export] macro_rules! has_color {
(|$self:ident:$Struct:ident$(<$($L:lifetime),*$($T:ident$(:$U:path)?),*>)?|$cb:expr) => {
impl $(<$($L),*$($T $(: $U)?),*>)? HasColor for $Struct $(<$($L),*$($T),*>)? {