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1) Change namespaces to iter_namespaces

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2) throw can throw any value
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Stephen Chung
2020-10-20 18:09:26 +08:00
parent 09f8b13f2d
commit 5ee9dfc5cd
15 changed files with 97 additions and 69 deletions
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doc/src/rust/register-raw.md
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@@ -70,9 +70,8 @@ where:
* `context: NativeCallContext` - the current _native call context_, which exposes the following:
* `context.engine(): &Engine` - the current [`Engine`], with all configurations and settings.
This is sometimes useful for calling a script-defined function within the same evaluation context
using [`Engine::call_fn`][`call_fn`], or calling a [function pointer].
* `context.namespaces(): &[&Module]` - reference to the chain of namespaces (as a slice of [modules]) containing all script-defined functions.
This is sometimes useful for calling a script-defined function within the same evaluation context using [`Engine::call_fn`][`call_fn`], or calling a [function pointer].
* `context.iter_namespaces(): impl Iterator<Item = &Module>` - iterator of the namespaces (as [modules]) containing all script-defined functions.
* `args: &mut [&mut Dynamic]` - a slice containing `&mut` references to [`Dynamic`] values.
The slice is guaranteed to contain enough arguments _of the correct types_.