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Refine docs.

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Stephen Chung
2020-09-20 10:50:58 +08:00
parent 39546b7053
commit 3341f40fd2
7 changed files with 79 additions and 17 deletions
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doc/src/rust/indexers.md
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@@ -16,6 +16,18 @@ Indexers are disabled when the [`no_index`] feature is used.
For efficiency reasons, indexers **cannot** be used to overload (i.e. override) built-in indexing operations for
[arrays] and [object maps].
| `Engine` API | Description | Return Value of Function |
| ----------------------------- | -------------------------------------------------------- | :-----------------------------------: |
| `register_indexer_get` | Register an index getter | _Any_ |
| `register_indexer_set` | Register an index setter | _Any_ |
| `register_indexer_get_set` | Short-hand to register both an index getter and a setter | _None_ |
| `register_indexer_get_result` | Register an index getter | `Result<Dynamic, Box<EvalAltResult>>` |
| `register_indexer_set_result` | Register an index setter | `Result<Dynamic, Box<EvalAltResult>>` |
Examples
--------
```rust
#[derive(Clone)]
struct TestStruct {