opencv_binding_generator/writer/rust_native/
abstract_ref_wrapper.rs1use std::collections::HashMap;
2use std::sync::LazyLock;
3
4use super::type_ref::TypeRefExt;
5use super::RustNativeGeneratedElement;
6use crate::type_ref::Constness;
7use crate::writer::rust_native::class::ClassExt;
8use crate::writer::rust_native::element::RustElement;
9use crate::{AbstractRefWrapper, CompiledInterpolation, NameStyle, StrExt};
10
11impl RustNativeGeneratedElement for AbstractRefWrapper<'_, '_> {
12 fn element_order(&self) -> u8 {
13 10
14 }
15
16 fn element_safe_id(&self) -> String {
17 let type_ref = self.type_ref();
18 format!("{}-{}", type_ref.rust_module().opencv_name(), type_ref.rust_safe_id(true))
19 }
20
21 fn gen_rust(&self, _opencv_version: &str) -> String {
22 static RUST: LazyLock<CompiledInterpolation> =
23 LazyLock::new(|| include_str!("tpl/abstract_ref_wrapper/rust.tpl.rs").compile_interpolation());
24
25 let type_ref = self.type_ref().source();
26 let type_ref_kind = type_ref.kind();
27 let cls = type_ref_kind.as_class().expect("Can only make an abstract ref to a class");
28 RUST.interpolate(&HashMap::from([
29 ("rust_full", cls.rust_name(NameStyle::ref_())),
30 ("rust_trait_const", cls.rust_trait_name(NameStyle::ref_(), Constness::Const)),
31 ("rust_trait_mut", cls.rust_trait_name(NameStyle::ref_(), Constness::Mut)),
32 ("rust_as_raw_const", cls.rust_as_raw_name(Constness::Const).into()),
33 ("rust_as_raw_mut", cls.rust_as_raw_name(Constness::Mut).into()),
34 ]))
35 }
36}