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Improve some doc comments relating to type-safe indexing

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This commit is contained in:
Mark McCaskey
2019-12-17 18:45:07 -05:00
parent f9bb579c05
commit d165a85743
2 changed files with 24 additions and 10 deletions
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23
lib/runtime-core/src/module.rs
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@ -174,16 +174,21 @@ pub struct ImportName {
pub name_index: NameIndex,
}
/// Kinds of export indexes.
/// A wrapper around the [`TypedIndex`]es for Wasm functions, Wasm memories,
/// Wasm globals, and Wasm tables.
///
/// Used in [`ModuleInfo`] to access function signatures ([`SigIndex`]s,
/// [`FuncSig`]), [`GlobalInit`]s, [`MemoryDescriptor`]s, and
/// [`TableDescriptor`]s.
#[derive(Serialize, Deserialize, Debug, Clone, Copy, PartialEq, Eq)]
pub enum ExportIndex {
/// Function export index.
/// Function export index. Used to map to things relating to Wasm functions.
Func(FuncIndex),
/// Memory export index.
/// Memory export index. Used to map to things relating to Wasm memories.
Memory(MemoryIndex),
/// Global export index.
/// Global export index. Used to map to things relating to Wasm globals.
Global(GlobalIndex),
/// Table export index.
/// Table export index. Used to map to things relating to Wasm tables.
Table(TableIndex),
}
@ -218,7 +223,7 @@ pub struct StringTableBuilder<K: TypedIndex> {
}
impl<K: TypedIndex> StringTableBuilder<K> {
/// Creates a new `StringTableBuilder`.
/// Creates a new [`StringTableBuilder`].
pub fn new() -> Self {
Self {
map: IndexMap::new(),
@ -250,7 +255,7 @@ impl<K: TypedIndex> StringTableBuilder<K> {
}
}
/// Finish building the `StringTable`.
/// Finish building the [`StringTable`].
pub fn finish(self) -> StringTable<K> {
let table = self
.map
@ -291,7 +296,7 @@ impl<K: TypedIndex> StringTable<K> {
}
}
/// Namespace index.
/// A type-safe way to get namespaces from a [`StringTable`].
#[derive(Serialize, Deserialize, Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub struct NamespaceIndex(u32);
@ -307,7 +312,7 @@ impl TypedIndex for NamespaceIndex {
}
}
/// Name index.
/// A type-safe way to get names from a [`StringTable`].
#[derive(Serialize, Deserialize, Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub struct NameIndex(u32);