44 lines
1.0 KiB
Rust
44 lines
1.0 KiB
Rust
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macro_rules! impl_base_obj {
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($base_name:ident) => {
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fn instantiate(&mut self, ty: $crate::obj::ObjP) {
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self.$base_name.instantiate(ty);
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}
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fn is_instantiated(&self) -> bool {
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self.$base_name.is_instantiated()
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}
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fn attrs(&self) -> &$crate::obj::Attrs {
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self.$base_name.attrs()
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}
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fn attrs_mut(&mut self) -> &mut $crate::obj::Attrs {
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self.$base_name.attrs_mut()
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}
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fn as_any(&self) -> &dyn std::any::Any {
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self
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}
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fn as_any_mut(&mut self) -> &mut dyn std::any::Any {
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self
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}
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};
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() => {
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impl_base_obj! { base }
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};
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}
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macro_rules! impl_create {
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($($arg:ident : $ty:ty),* $(,)?) => {
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pub fn create(ty: $crate::obj::ObjP $(, $arg : $ty )*) -> $crate::obj::ObjP {
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let ptr = make_ptr(Self::new($($arg),*));
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ptr.borrow_mut().instantiate(ty);
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ptr
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}
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}
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}
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pub(crate) use impl_base_obj;
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pub(crate) use impl_create;
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