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Modules grammar #143

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Oct 16, 2017
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Modules grammar #143

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18 changes: 16 additions & 2 deletions src/items/modules.md
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Original file line number Diff line number Diff line change
@@ -1,8 +1,14 @@
# Modules

A module is a container for zero or more [items].
> **<sup>Syntax:<sup>**
> _Module_ :
> &nbsp;&nbsp; &nbsp;&nbsp; `mod` [IDENTIFIER] `;`
> &nbsp;&nbsp; | `mod` [IDENTIFIER] `{`
> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp; [_InnerAttribute_]<sup>\*</sup>
> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp; [_Item_]<sup>\*</sup>
> &nbsp;&nbsp; &nbsp;&nbsp; `}`

[items]: items.html
A module is a container for zero or more [items].

A _module item_ is a module, surrounded in braces, named, and prefixed with the
keyword `mod`. A module item introduces a new, named module into the tree of
Expand Down Expand Up @@ -61,3 +67,11 @@ mod thread {
mod local_data;
}
```

[IDENTIFIER]: identifiers.html

[_InnerAttribute_]: attributes.html
[_OuterAttribute_]: attributes.html

[_Item_]: items.html
[items]: items.html