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use crate::{
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result::{FfiError, FfiResult},
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value_ex::FfiValueUntyped,
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FfiSlice, FfiSliceRef,
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};
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use super::{ObjectABI, VTable};
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#[repr(C)]
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pub struct Value {
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inner: FfiValueUntyped,
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vtable: &'static VTable<Value>,
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}
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impl Value {
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pub fn from<T: IntoValueVTable>(value: T) -> Self {
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todo!()
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}
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}
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impl ObjectABI for Value {
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type VTable = ValueVTable;
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}
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pub struct ValueVTable {
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pub serialize: unsafe extern "C" fn(buffer: FfiSliceRef<[u8]>) -> FfiResult<Value, FfiError>,
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pub deserialize: unsafe extern "C" fn(this: Value) -> FfiResult<FfiSlice<[u8]>, FfiError>,
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}
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impl ValueVTable {
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pub const fn new<V: IntoValueVTable>() -> Self {
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Self {
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serialize: V::serialize,
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deserialize: V::deserialize,
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}
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}
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pub fn serialize(&self, value: &Value) -> Result<Vec<u8>, FfiError> {
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todo!()
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}
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pub fn deserialize(&self, buffer: &[u8]) -> Result<Value, FfiError> {
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todo!()
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}
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}
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pub trait IntoValueVTable: Sized {
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const VTABLE: &'static VTable<Value> = VTable::new(&ValueVTable::new::<Self>());
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unsafe extern "C" fn serialize(buffer: FfiSliceRef<[u8]>) -> FfiResult<Value, FfiError>;
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unsafe extern "C" fn deserialize(this: Value) -> FfiResult<FfiSlice<[u8]>, FfiError>;
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}
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