Enum ModuleInput

pub enum ModuleInput<'a> {
    Bytes(Cow<'a, [u8]>),
    Hashed(Cow<'a, HashedModuleData>),
    Command(Cow<'a, BinaryPackageCommand>),
}

The input to load a module.

Exists because the semantics for resolving modules can vary between different sources.

All variants are wrapped in Cow to allow for zero-copy usage when possible.

Variants

Bytes(Cow<'a, [u8]>)

Raw bytes.

Hashed(Cow<'a, HashedModuleData>)

Pre-hashed module data.

Command(Cow<'a, BinaryPackageCommand>)

A binary package command.

Implementations

impl<'a> ModuleInput<'a>

pub fn to_owned(&'a self) -> ModuleInput<'static>

Convert to an owned version of the module input.

pub fn hash(&self) -> ModuleHash

Get the module hash.

NOTE: may be expensive, depending on the variant.

pub fn wasm(&self) -> &[u8]

Get the raw WebAssembly bytes.

pub fn to_hashed(&self) -> HashedModuleData

Convert to a HashedModuleData.

May involve cloning and hashing.