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New macro system and stdlib additions

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This commit is contained in:
Lawrence Bethlenfalvy
2025-11-21 14:25:03 +01:00
parent b77653f841
commit 603efef28e
230 changed files with 3033 additions and 16640 deletions
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18
orchid-extension/src/other_system.rs
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@@ -1,15 +1,12 @@
use std::marker::PhantomData;
use std::mem::size_of;
use crate::api;
use crate::system::{DynSystemCard, SystemCard};
pub struct SystemHandle<C: SystemCard> {
pub(crate) _card: PhantomData<C>,
pub(crate) card: C,
pub(crate) id: api::SysId,
}
impl<C: SystemCard> SystemHandle<C> {
pub(crate) fn new(id: api::SysId) -> Self { Self { _card: PhantomData, id } }
pub(crate) fn new(id: api::SysId) -> Self { Self { card: C::default(), id } }
pub fn id(&self) -> api::SysId { self.id }
}
impl<C: SystemCard> Clone for SystemHandle<C> {
@@ -21,16 +18,7 @@ pub trait DynSystemHandle {
fn get_card(&self) -> &dyn DynSystemCard;
}
pub fn leak_card<T: Default>() -> &'static T {
const {
if 0 != size_of::<T>() {
panic!("Attempted to leak positively sized Card. Card types must always be zero-sized");
}
}
Box::leak(Box::default())
}
impl<C: SystemCard> DynSystemHandle for SystemHandle<C> {
fn id(&self) -> api::SysId { self.id }
fn get_card(&self) -> &'static dyn DynSystemCard { leak_card::<C>() }
fn get_card(&self) -> &dyn DynSystemCard { &self.card }
}