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Add combine_with_exported_module.

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This commit is contained in:
Stephen Chung
2020-09-13 22:12:11 +08:00
committed by J Henry Waugh
parent c63f30a6a2
commit 7ceb624ec1
5 changed files with 10 additions and 17 deletions
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12
doc/src/rust/packages/create.md
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@@ -66,9 +66,6 @@ In fact, this exactly is how Rhai's built-in packages, such as `BasicMathPackage
`rhai::plugins::combine_with_exported_module!` adds all functions and constants from the
[plugins][plugin module] definition into the package itself.
All sub-modules are _flattened_ (i.e. all functions and constants defined within sub-modules are registered
at the top level) and so there will not be any sub-modules added to the package.
```rust
// Import necessary types and traits.
use rhai::{
@@ -107,17 +104,8 @@ def_package!(rhai:MyPackage:"My own personal super package", module, {
// Merge all registered functions and constants from the plugin module into the custom package.
//
// Functions in the sub-module 'my_sub_module' are flattened and registered at the top level
// instead of in a sub-module.
//
// The text string name in the middle parameter can be anything and is reserved for future use;
// it is recommended to be an ID string that uniquely identifies the module.
//
// This call ends up registering three functions at the top level of the package:
// 1) greet
// 2) get_num
// 3) get_sub_num (flattened from sub-module 'my_sub_module')
//
combine_with_exported_module!(module, "my-functions", my_module));
});
```