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-rw-r--r--src/castable_factory/blocking.rs74
1 files changed, 74 insertions, 0 deletions
diff --git a/src/castable_factory/blocking.rs b/src/castable_factory/blocking.rs
new file mode 100644
index 0000000..5ff4db0
--- /dev/null
+++ b/src/castable_factory/blocking.rs
@@ -0,0 +1,74 @@
+use crate::interfaces::any_factory::AnyFactory;
+use crate::interfaces::factory::IFactory;
+use crate::ptr::TransientPtr;
+
+pub struct CastableFactory<Args, ReturnInterface>
+where
+ Args: 'static,
+ ReturnInterface: 'static + ?Sized,
+{
+ func: &'static dyn Fn<Args, Output = TransientPtr<ReturnInterface>>,
+}
+
+impl<Args, ReturnInterface> CastableFactory<Args, ReturnInterface>
+where
+ Args: 'static,
+ ReturnInterface: 'static + ?Sized,
+{
+ pub fn new(
+ func: &'static dyn Fn<Args, Output = TransientPtr<ReturnInterface>>,
+ ) -> Self
+ {
+ Self { func }
+ }
+}
+
+impl<Args, ReturnInterface> IFactory<Args, ReturnInterface>
+ for CastableFactory<Args, ReturnInterface>
+where
+ Args: 'static,
+ ReturnInterface: 'static + ?Sized,
+{
+}
+
+impl<Args, ReturnInterface> Fn<Args> for CastableFactory<Args, ReturnInterface>
+where
+ Args: 'static,
+ ReturnInterface: 'static + ?Sized,
+{
+ extern "rust-call" fn call(&self, args: Args) -> Self::Output
+ {
+ self.func.call(args)
+ }
+}
+
+impl<Args, ReturnInterface> FnMut<Args> for CastableFactory<Args, ReturnInterface>
+where
+ Args: 'static,
+ ReturnInterface: 'static + ?Sized,
+{
+ extern "rust-call" fn call_mut(&mut self, args: Args) -> Self::Output
+ {
+ self.call(args)
+ }
+}
+
+impl<Args, ReturnInterface> FnOnce<Args> for CastableFactory<Args, ReturnInterface>
+where
+ Args: 'static,
+ ReturnInterface: 'static + ?Sized,
+{
+ type Output = TransientPtr<ReturnInterface>;
+
+ extern "rust-call" fn call_once(self, args: Args) -> Self::Output
+ {
+ self.call(args)
+ }
+}
+
+impl<Args, ReturnInterface> AnyFactory for CastableFactory<Args, ReturnInterface>
+where
+ Args: 'static,
+ ReturnInterface: 'static + ?Sized,
+{
+}