ink_analyzer_ir/
storage_item.rs

1//! ink! storage item IR.
2
3use ra_ap_syntax::ast;
4
5/// An ink! storage item.
6#[ink_analyzer_macro::entity(macro_kind = StorageItem)]
7#[derive(Debug, Clone, PartialEq, Eq)]
8pub struct StorageItem {
9    // ASTNode type.
10    ast: ast::Adt,
11}
12
13impl StorageItem {
14    impl_pub_ast_type_getter!(adt, Adt);
15
16    impl_pub_ink_arg_getter!(packed_arg, Packed, packed);
17
18    impl_pub_ink_arg_getter!(derive_arg, Derive, derive);
19}
20
21#[cfg(test)]
22mod tests {
23    use super::*;
24    use crate::test_utils::*;
25    use crate::traits::InkEntity;
26    use quote::quote;
27    use test_utils::quote_as_str;
28
29    #[test]
30    fn cast_works() {
31        for code in [
32            quote! {
33                struct MyStorageItem {
34                }
35            },
36            quote! {
37                enum MyStorageItem {
38                }
39            },
40            quote! {
41                union MyStorageItem {
42                }
43            },
44        ] {
45            let node = parse_first_syntax_node(quote_as_str! {
46                #[ink::storage_item(packed, derive=false)]
47                #code
48            });
49
50            let storage_item = StorageItem::cast(node).unwrap();
51
52            // 1 `packed` argument exists.
53            assert!(storage_item.packed_arg().is_some());
54
55            // 1 `derive` argument exists.
56            assert!(storage_item.derive_arg().is_some());
57
58            // ADT item exists.
59            assert!(storage_item.adt().is_some());
60        }
61    }
62}
ink_analyzer_ir/storage_item.rs

ink_analyzer_ir/
storage_item.rs
