Struct Manifest

pub struct Manifest {
    pub abi_version: u32,
    pub extension: Extension,
    pub functions: Vec<Function>,
}

The full extension contract: ABI version, extension metadata, and the list of host functions.

This is the (de)serialized form of the ABI JSON file. Build it with ExtensionSpec rather than constructing it by hand, or load one from disk with read_abi. Manifests are validated before any code is generated: the abi_version must exactly match the version this crate supports (currently 1), every name must be a plain ASCII identifier that is not a Rust/Java keyword, function names must not collide with the reserved __async_* control names, and async functions must return Type::String.

Fields

abi_version: u32

ABI contract version. Generation fails unless this exactly matches the version supported by this crate (currently 1).

extension: Extension

Extension-level metadata (name, WASM import module, prewarm list).

functions: Vec<Function>

Host functions exposed to Python.

Trait Implementations

impl Clone for Manifest

fn clone(&self) -> Manifest

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Manifest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Manifest

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Manifest

fn eq(&self, other: &Manifest) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Manifest

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Manifest