Skip to main content

luaur_analysis/functions/
clone_clone_alt_c.rs

1use crate::functions::clone_clone_alt_b::with_clone_maps;
2use crate::records::clone_state::CloneState;
3use crate::records::type_arena::TypeArena;
4use crate::records::type_cloner::TypeCloner;
5use crate::records::type_fun::TypeFun;
6use crate::type_aliases::type_id::TypeId;
7use crate::type_aliases::type_pack_id::TypePackId;
8use std::collections::HashMap;
9
10pub fn clone(type_fun: &TypeFun, dest: &mut TypeArena, clone_state: &mut CloneState) -> TypeFun {
11    let builtin_types = clone_state.builtin_types;
12    with_clone_maps(
13        &mut clone_state.seen_types,
14        &mut clone_state.seen_type_packs,
15        |tys, tps| {
16            let mut cloner = TypeCloner {
17                arena: dest as *mut TypeArena,
18                builtin_types,
19                queue: alloc::vec::Vec::new(),
20                types: tys as *mut HashMap<TypeId, TypeId>,
21                packs: tps as *mut HashMap<TypePackId, TypePackId>,
22                force_ty: core::ptr::null(),
23                force_tp: core::ptr::null(),
24                steps: 0,
25                replacement_for_null_scope: core::ptr::null_mut(),
26                skip_lazy_type_clone: false,
27            };
28
29            let mut copy = type_fun.clone();
30
31            for param in copy.type_params.iter_mut() {
32                param.ty = cloner.clone_type_id(param.ty);
33
34                if let Some(default_value) = param.defaultValue {
35                    param.defaultValue = Some(cloner.clone_type_id(default_value));
36                }
37            }
38
39            for param in copy.type_pack_params.iter_mut() {
40                param.tp = cloner.clone_type_pack_id(param.tp);
41
42                if let Some(default_value) = param.defaultValue {
43                    param.defaultValue = Some(cloner.clone_type_pack_id(default_value));
44                }
45            }
46
47            copy.r#type = cloner.clone_type_id(copy.r#type);
48
49            copy
50        },
51    )
52}