mtl-rs 0.2.0

Rust bindings for Apple's Metal API
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mod argument;
mod argument_descriptor;
mod argument_type;
mod array_type;
mod binding;
mod binding_access;
mod binding_type;
mod index_type;
mod pointer_type;
mod struct_member;
mod struct_type;
mod tensor_auxiliary_plane_type;
mod texture_reference_type;
mod type_reflection;

pub use argument::MTLArgument;
pub use argument_descriptor::MTLArgumentDescriptor;
pub use argument_type::MTLArgumentType;
pub use array_type::MTLArrayType;
pub use binding::{
    MTLBinding, MTLBindingExt, MTLBufferBinding, MTLObjectPayloadBinding, MTLTensorBinding, MTLTensorBindingExt,
    MTLTextureBinding, MTLThreadgroupBinding,
};
pub use binding_access::{MTLArgumentAccess, MTLBindingAccess};
pub use binding_type::MTLBindingType;
pub use index_type::MTLIndexType;
pub use pointer_type::MTLPointerType;
pub use struct_member::MTLStructMember;
pub use struct_type::MTLStructType;
pub use tensor_auxiliary_plane_type::MTLTensorAuxiliaryPlaneType;
pub use texture_reference_type::MTLTextureReferenceType;
pub use type_reflection::MTLType;

#[cfg(test)]
mod tests {
    use std::ops::Deref;

    use objc2::runtime::ProtocolObject;

    use super::{
        MTLArgument, MTLArrayType, MTLBinding, MTLPointerType, MTLStructType, MTLTextureReferenceType, MTLType,
    };
    use crate::MTLTensorReferenceType;

    fn assert_send_sync<T: Send + Sync>() {}
    fn assert_mtl_type_superclass<T: Deref<Target = MTLType>>() {}

    #[test]
    fn sendable_argument_types_are_send_and_sync() {
        assert_send_sync::<MTLArgument>();
        assert_send_sync::<ProtocolObject<dyn MTLBinding>>();
    }

    #[test]
    fn reflection_types_inherit_mtl_type() {
        assert_mtl_type_superclass::<MTLStructType>();
        assert_mtl_type_superclass::<MTLArrayType>();
        assert_mtl_type_superclass::<MTLPointerType>();
        assert_mtl_type_superclass::<MTLTextureReferenceType>();
        assert_mtl_type_superclass::<MTLTensorReferenceType>();
    }
}