Enum tvm::runtime::function::RetValue

pub enum RetValue {
    Int(i64),
    UInt(i64),
    Float(f64),
    Null,
    DataType(DLDataType),
    String(*mut i8),
    Device(DLDevice),
    Handle(*mut c_void),
    ArrayHandle(*mut DLTensor),
    ObjectHandle(*mut c_void),
    ModuleHandle(*mut c_void),
    FuncHandle(*mut c_void),
    NDArrayHandle(*mut c_void),
    Bytes(TVMByteArray),
    Str(&'static CStr),
}

An owned TVMPODValue. Can be converted from a variety of primitive and object types. Can be downcasted using try_from if it contains the desired type.

Example

use std::convert::{TryFrom, TryInto};
use tvm_sys::RetValue;

let a = 42u32;
let b: u32 = tvm_sys::RetValue::from(a).try_into().unwrap();

let s = "hello, world!";
let t: RetValue = s.to_string().into();
assert_eq!(String::try_from(t).unwrap(), s);

Variants

Int(i64)

Tuple Fields

0: i64

UInt(i64)

Tuple Fields

0: i64

Float(f64)

Tuple Fields

0: f64

Null

DataType(DLDataType)

Tuple Fields

0: DLDataType

String(*mut i8)

Tuple Fields

0: *mut i8

Device(DLDevice)

Tuple Fields

0: DLDevice

Handle(*mut c_void)

Tuple Fields

0: *mut c_void

ArrayHandle(*mut DLTensor)

Tuple Fields

0: *mut DLTensor

ObjectHandle(*mut c_void)

Tuple Fields

0: *mut c_void

ModuleHandle(*mut c_void)

Tuple Fields

0: *mut c_void

FuncHandle(*mut c_void)

Tuple Fields

0: *mut c_void

NDArrayHandle(*mut c_void)

Tuple Fields

0: *mut c_void

Bytes(TVMByteArray)

Tuple Fields

0: TVMByteArray

Str(&'static CStr)

Tuple Fields

0: &'static CStr

Implementations

impl RetValue

pub fn from_tvm_value(value: TVMValue, type_code: u32) -> RetValue

pub fn to_tvm_value(&self) -> (TVMValue, u32)

Trait Implementations

impl Clone for RetValue

pub fn clone(&self) -> RetValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RetValue

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

Formats the value using the given formatter.

impl Default for RetValue

pub fn default() -> RetValue

Returns the “default value” for a type.

impl From<()> for RetValue

pub fn from(()) -> RetValue

Performs the conversion.

impl From<Add> for RetValue

fn from(object_ref: Add) -> RetValue

Performs the conversion.

impl From<And> for RetValue

fn from(object_ref: And) -> RetValue

Performs the conversion.

impl<T> From<Array<T>> for RetValue where
    T: IsObjectRef, 

pub fn from(array: Array<T>) -> RetValue

Performs the conversion.

impl From<Attrs> for RetValue

fn from(object_ref: Attrs) -> RetValue

Performs the conversion.

impl From<AvgPool2DAttrs> for RetValue

fn from(object_ref: AvgPool2DAttrs) -> RetValue

Performs the conversion.

impl From<BaseExpr> for RetValue

fn from(object_ref: BaseExpr) -> RetValue

Performs the conversion.

impl From<BaseFunc> for RetValue

fn from(object_ref: BaseFunc) -> RetValue

Performs the conversion.

impl From<BaseTensorType> for RetValue

fn from(object_ref: BaseTensorType) -> RetValue

Performs the conversion.

impl From<BatchMatmulAttrs> for RetValue

fn from(object_ref: BatchMatmulAttrs) -> RetValue

Performs the conversion.

impl From<BatchNormAttrs> for RetValue

fn from(object_ref: BatchNormAttrs) -> RetValue

Performs the conversion.

impl From<BiasAddAttrs> for RetValue

fn from(object_ref: BiasAddAttrs) -> RetValue

Performs the conversion.

impl From<Call> for RetValue

fn from(object_ref: Call) -> RetValue

Performs the conversion.

impl From<Cast> for RetValue

fn from(object_ref: Cast) -> RetValue

Performs the conversion.

impl From<CastAttrs> for RetValue

fn from(object_ref: CastAttrs) -> RetValue

Performs the conversion.

impl From<Clause> for RetValue

fn from(object_ref: Clause) -> RetValue

Performs the conversion.

impl From<ClipAttrs> for RetValue

fn from(object_ref: ClipAttrs) -> RetValue

Performs the conversion.

impl From<ConcatenateAttrs> for RetValue

fn from(object_ref: ConcatenateAttrs) -> RetValue

Performs the conversion.

impl From<ConstIntBound> for RetValue

fn from(object_ref: ConstIntBound) -> RetValue

Performs the conversion.

impl From<Constant> for RetValue

fn from(object_ref: Constant) -> RetValue

Performs the conversion.

impl From<Constructor> for RetValue

fn from(object_ref: Constructor) -> RetValue

Performs the conversion.

impl From<Conv1DAttrs> for RetValue

fn from(object_ref: Conv1DAttrs) -> RetValue

Performs the conversion.

impl From<Conv2DAttrs> for RetValue

fn from(object_ref: Conv2DAttrs) -> RetValue

Performs the conversion.

impl From<DLDataType> for RetValue

pub fn from(val: DLDataType) -> RetValue

Performs the conversion.

impl From<DLDevice> for RetValue

pub fn from(val: DLDevice) -> RetValue

Performs the conversion.

impl From<DataType> for RetValue

pub fn from(dt: DataType) -> RetValue

Performs the conversion.

impl From<DenseAttrs> for RetValue

fn from(object_ref: DenseAttrs) -> RetValue

Performs the conversion.

impl From<Device> for RetValue

pub fn from(ret_value: Device) -> RetValue

Performs the conversion.

impl From<Diagnostic> for RetValue

fn from(object_ref: Diagnostic) -> RetValue

Performs the conversion.

impl From<DiagnosticContext> for RetValue

fn from(object_ref: DiagnosticContext) -> RetValue

Performs the conversion.

impl From<DiagnosticRenderer> for RetValue

fn from(object_ref: DiagnosticRenderer) -> RetValue

Performs the conversion.

impl From<Div> for RetValue

fn from(object_ref: Div) -> RetValue

Performs the conversion.

impl From<DropoutAttrs> for RetValue

fn from(object_ref: DropoutAttrs) -> RetValue

Performs the conversion.

impl From<Eq> for RetValue

fn from(object_ref: Eq) -> RetValue

Performs the conversion.

impl From<ExpandDimsAttrs> for RetValue

fn from(object_ref: ExpandDimsAttrs) -> RetValue

Performs the conversion.

impl From<Expr> for RetValue

fn from(object_ref: Expr) -> RetValue

Performs the conversion.

impl From<FloorDiv> for RetValue

fn from(object_ref: FloorDiv) -> RetValue

Performs the conversion.

impl From<FloorMod> for RetValue

fn from(object_ref: FloorMod) -> RetValue

Performs the conversion.

impl From<FuncType> for RetValue

fn from(object_ref: FuncType) -> RetValue

Performs the conversion.

impl From<Function> for RetValue

pub fn from(func: Function) -> RetValue

Performs the conversion.

impl From<Function> for RetValue

fn from(object_ref: Function) -> RetValue

Performs the conversion.

impl From<Ge> for RetValue

fn from(object_ref: Ge) -> RetValue

Performs the conversion.

impl From<GlobalPool2DAttrs> for RetValue

fn from(object_ref: GlobalPool2DAttrs) -> RetValue

Performs the conversion.

impl From<GlobalTypeVar> for RetValue

fn from(object_ref: GlobalTypeVar) -> RetValue

Performs the conversion.

impl From<GlobalVar> for RetValue

fn from(object_ref: GlobalVar) -> RetValue

Performs the conversion.

impl From<Gt> for RetValue

fn from(object_ref: Gt) -> RetValue

Performs the conversion.

impl From<IRModule> for RetValue

fn from(object_ref: IRModule) -> RetValue

Performs the conversion.

impl From<Id> for RetValue

fn from(object_ref: Id) -> RetValue

Performs the conversion.

impl From<If> for RetValue

fn from(object_ref: If) -> RetValue

Performs the conversion.

impl From<IncompleteType> for RetValue

fn from(object_ref: IncompleteType) -> RetValue

Performs the conversion.

impl From<IntImm> for RetValue

fn from(object_ref: IntImm) -> RetValue

Performs the conversion.

impl From<LayerNormAttrs> for RetValue

fn from(object_ref: LayerNormAttrs) -> RetValue

Performs the conversion.

impl From<Le> for RetValue

fn from(object_ref: Le) -> RetValue

Performs the conversion.

impl From<LeakyReluAttrs> for RetValue

fn from(object_ref: LeakyReluAttrs) -> RetValue

Performs the conversion.

impl From<Let> for RetValue

fn from(object_ref: Let) -> RetValue

Performs the conversion.

impl From<Let> for RetValue

fn from(object_ref: Let) -> RetValue

Performs the conversion.

impl From<Lt> for RetValue

fn from(object_ref: Lt) -> RetValue

Performs the conversion.

impl<K, V> From<Map<K, V>> for RetValue where
    K: IsObjectRef,
    V: IsObjectRef, 

pub fn from(map: Map<K, V>) -> RetValue

Performs the conversion.

impl From<Match> for RetValue

fn from(object_ref: Match) -> RetValue

Performs the conversion.

impl From<MatmulAttrs> for RetValue

fn from(object_ref: MatmulAttrs) -> RetValue

Performs the conversion.

impl From<Max> for RetValue

fn from(object_ref: Max) -> RetValue

Performs the conversion.

impl From<MaxPool2DAttrs> for RetValue

fn from(object_ref: MaxPool2DAttrs) -> RetValue

Performs the conversion.

impl From<Min> for RetValue

fn from(object_ref: Min) -> RetValue

Performs the conversion.

impl From<Mod> for RetValue

fn from(object_ref: Mod) -> RetValue

Performs the conversion.

impl From<Module> for RetValue

pub fn from(object_ref: Module) -> RetValue

Performs the conversion.

impl From<Mul> for RetValue

fn from(object_ref: Mul) -> RetValue

Performs the conversion.

impl From<NDArray> for RetValue

pub fn from(object_ref: NDArray) -> RetValue

Performs the conversion.

impl From<Ne> for RetValue

fn from(object_ref: Ne) -> RetValue

Performs the conversion.

impl From<Not> for RetValue

fn from(object_ref: Not) -> RetValue

Performs the conversion.

impl<'a, T> From<ObjectPtr<T>> for RetValue where
    T: IsObject, 

pub fn from(object_ptr: ObjectPtr<T>) -> RetValue

Performs the conversion.

impl From<ObjectRef> for RetValue

pub fn from(object_ref: ObjectRef) -> RetValue

Performs the conversion.

impl From<Op> for RetValue

fn from(object_ref: Op) -> RetValue

Performs the conversion.

impl From<Or> for RetValue

fn from(object_ref: Or) -> RetValue

Performs the conversion.

impl From<PadAttrs> for RetValue

fn from(object_ref: PadAttrs) -> RetValue

Performs the conversion.

impl From<PassInfo> for RetValue

fn from(object_ref: PassInfo) -> RetValue

Performs the conversion.

impl From<Pattern> for RetValue

fn from(object_ref: Pattern) -> RetValue

Performs the conversion.

impl From<PatternConstructor> for RetValue

fn from(object_ref: PatternConstructor) -> RetValue

Performs the conversion.

impl From<PatternTuple> for RetValue

fn from(object_ref: PatternTuple) -> RetValue

Performs the conversion.

impl From<PatternVar> for RetValue

fn from(object_ref: PatternVar) -> RetValue

Performs the conversion.

impl From<PatternWildcard> for RetValue

fn from(object_ref: PatternWildcard) -> RetValue

Performs the conversion.

impl From<PointerType> for RetValue

fn from(object_ref: PointerType) -> RetValue

Performs the conversion.

impl From<PrimExpr> for RetValue

fn from(object_ref: PrimExpr) -> RetValue

Performs the conversion.

impl From<PrimType> for RetValue

fn from(object_ref: PrimType) -> RetValue

Performs the conversion.

impl From<Ramp> for RetValue

fn from(object_ref: Ramp) -> RetValue

Performs the conversion.

impl From<ReduceAttrs> for RetValue

fn from(object_ref: ReduceAttrs) -> RetValue

Performs the conversion.

impl From<RefCreate> for RetValue

fn from(object_ref: RefCreate) -> RetValue

Performs the conversion.

impl From<RefRead> for RetValue

fn from(object_ref: RefRead) -> RetValue

Performs the conversion.

impl From<RefType> for RetValue

fn from(object_ref: RefType) -> RetValue

Performs the conversion.

impl From<RefWrite> for RetValue

fn from(object_ref: RefWrite) -> RetValue

Performs the conversion.

impl From<ReshapeAttrs> for RetValue

fn from(object_ref: ReshapeAttrs) -> RetValue

Performs the conversion.

impl From<Select> for RetValue

fn from(object_ref: Select) -> RetValue

Performs the conversion.

impl From<SoftmaxAttrs> for RetValue

fn from(object_ref: SoftmaxAttrs) -> RetValue

Performs the conversion.

impl From<Source> for RetValue

fn from(object_ref: Source) -> RetValue

Performs the conversion.

impl From<SourceMap> for RetValue

fn from(object_ref: SourceMap) -> RetValue

Performs the conversion.

impl From<SourceName> for RetValue

fn from(object_ref: SourceName) -> RetValue

Performs the conversion.

impl From<Span> for RetValue

fn from(object_ref: Span) -> RetValue

Performs the conversion.

impl From<SplitAttrs> for RetValue

fn from(object_ref: SplitAttrs) -> RetValue

Performs the conversion.

impl From<SqueezeAttrs> for RetValue

fn from(object_ref: SqueezeAttrs) -> RetValue

Performs the conversion.

impl From<StackAttrs> for RetValue

fn from(object_ref: StackAttrs) -> RetValue

Performs the conversion.

impl From<StridedSliceAttrs> for RetValue

fn from(object_ref: StridedSliceAttrs) -> RetValue

Performs the conversion.

impl From<String> for RetValue

pub fn from(object_ref: String) -> RetValue

Performs the conversion.

impl From<String> for RetValue

pub fn from(s: String) -> RetValue

Performs the conversion.

impl From<Sub> for RetValue

fn from(object_ref: Sub) -> RetValue

Performs the conversion.

impl From<TVMByteArray> for RetValue

pub fn from(arr: TVMByteArray) -> RetValue

Performs the conversion.

impl From<TakeAttrs> for RetValue

fn from(object_ref: TakeAttrs) -> RetValue

Performs the conversion.

impl From<TensorType> for RetValue

fn from(object_ref: TensorType) -> RetValue

Performs the conversion.

impl From<TransposeAttrs> for RetValue

fn from(object_ref: TransposeAttrs) -> RetValue

Performs the conversion.

impl From<Tuple> for RetValue

fn from(object_ref: Tuple) -> RetValue

Performs the conversion.

impl From<TupleGetItem> for RetValue

fn from(object_ref: TupleGetItem) -> RetValue

Performs the conversion.

impl From<TupleType> for RetValue

fn from(object_ref: TupleType) -> RetValue

Performs the conversion.

impl From<Type> for RetValue

fn from(object_ref: Type) -> RetValue

Performs the conversion.

impl From<TypeConstraint> for RetValue

fn from(object_ref: TypeConstraint) -> RetValue

Performs the conversion.

impl From<TypeData> for RetValue

fn from(object_ref: TypeData) -> RetValue

Performs the conversion.

impl From<TypeVar> for RetValue

fn from(object_ref: TypeVar) -> RetValue

Performs the conversion.

impl From<UpSamplingAttrs> for RetValue

fn from(object_ref: UpSamplingAttrs) -> RetValue

Performs the conversion.

impl From<Var> for RetValue

fn from(object_ref: Var) -> RetValue

Performs the conversion.

impl From<Var> for RetValue

fn from(object_ref: Var) -> RetValue

Performs the conversion.

impl From<VarianceAttrs> for RetValue

fn from(object_ref: VarianceAttrs) -> RetValue

Performs the conversion.

impl From<bool> for RetValue

pub fn from(s: bool) -> RetValue

Performs the conversion.

impl From<f32> for RetValue

pub fn from(val: f32) -> RetValue

Performs the conversion.

impl From<f64> for RetValue

pub fn from(val: f64) -> RetValue

Performs the conversion.

impl From<i16> for RetValue

pub fn from(val: i16) -> RetValue

Performs the conversion.

impl From<i32> for RetValue

pub fn from(val: i32) -> RetValue

Performs the conversion.

impl From<i64> for RetValue

pub fn from(val: i64) -> RetValue

Performs the conversion.

impl From<i8> for RetValue

pub fn from(val: i8) -> RetValue

Performs the conversion.

impl From<isize> for RetValue

pub fn from(val: isize) -> RetValue

Performs the conversion.

impl From<u16> for RetValue

pub fn from(val: u16) -> RetValue

Performs the conversion.

impl From<u32> for RetValue

pub fn from(val: u32) -> RetValue

Performs the conversion.

impl From<u64> for RetValue

pub fn from(val: u64) -> RetValue

Performs the conversion.

impl From<u8> for RetValue

pub fn from(val: u8) -> RetValue

Performs the conversion.

impl From<usize> for RetValue

pub fn from(val: usize) -> RetValue

Performs the conversion.

impl ToFunction<RawArgs, RetValue> for fn(Vec<ArgValue<'arg>, Global>) -> Result<RetValue, Error>

type Handle = fn(Vec<ArgValue<'arg>, Global>) -> Result<RetValue, Error>

pub fn into_raw(
    self
) -> *mut <fn(Vec<ArgValue<'arg>, Global>) -> Result<RetValue, Error> as ToFunction<RawArgs, RetValue>>::Handle

pub fn call(
    handle: *mut <fn(Vec<ArgValue<'arg>, Global>) -> Result<RetValue, Error> as ToFunction<RawArgs, RetValue>>::Handle,
    args: Vec<ArgValue<'arg>, Global>
) -> Result<RetValue, Error>

pub fn drop(
    *mut <fn(Vec<ArgValue<'arg>, Global>) -> Result<RetValue, Error> as ToFunction<RawArgs, RetValue>>::Handle
)

fn to_function(self) -> Function where
    Self: Typed<I, O>, 

unsafe extern "C" fn tvm_callback(
    args: *mut TVMValue,
    type_codes: *mut i32,
    num_args: i32,
    ret: *mut c_void,
    resource_handle: *mut c_void
) -> i32 where
    Self: Typed<I, O>, 

The callback function which is wrapped converted by TVM into a packed function stored in fhandle.

unsafe extern "C" fn tvm_finalizer(fhandle: *mut c_void)

The finalizer which is invoked when the packed function’s reference count is zero.

impl<T, E> TryFrom<Result<T, E>> for RetValue where
    E: From<<RetValue as TryFrom<T>>::Error>,
    RetValue: TryFrom<T>, 

type Error = E

The type returned in the event of a conversion error.

pub fn try_from(
    val: Result<T, E>
) -> Result<RetValue, <RetValue as TryFrom<Result<T, E>>>::Error>

Performs the conversion.

impl<K, V> TryFrom<RetValue> for Map<K, V> where
    K: IsObjectRef,
    V: IsObjectRef, 

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(array: RetValue) -> Result<Map<K, V>, Error>

Performs the conversion.

impl TryFrom<RetValue> for Module

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(ret_val: RetValue) -> Result<Module, Error>

Performs the conversion.

impl TryFrom<RetValue> for Device

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(ret_value: RetValue) -> Result<Device, Error>

Performs the conversion.

impl TryFrom<RetValue> for Or

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Or>

Performs the conversion.

impl TryFrom<RetValue> for Not

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Not>

Performs the conversion.

impl TryFrom<RetValue> for Let

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Let>

Performs the conversion.

impl TryFrom<RetValue> for Type

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Type>

Performs the conversion.

impl TryFrom<RetValue> for PrimType

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<PrimType>

Performs the conversion.

impl TryFrom<RetValue> for PointerType

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<PointerType>

Performs the conversion.

impl TryFrom<RetValue> for TypeVar

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<TypeVar>

Performs the conversion.

impl TryFrom<RetValue> for GlobalTypeVar

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<GlobalTypeVar>

Performs the conversion.

impl TryFrom<RetValue> for TupleType

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<TupleType>

Performs the conversion.

impl TryFrom<RetValue> for TypeConstraint

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<TypeConstraint>

Performs the conversion.

impl TryFrom<RetValue> for TVMByteArray

type Error = ValueDowncastError

The type returned in the event of a conversion error.

pub fn try_from(
    val: RetValue
) -> Result<TVMByteArray, <TVMByteArray as TryFrom<RetValue>>::Error>

Performs the conversion.

impl TryFrom<RetValue> for FuncType

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<FuncType>

Performs the conversion.

impl TryFrom<RetValue> for IncompleteType

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<IncompleteType>

Performs the conversion.

impl TryFrom<RetValue> for RefType

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<RefType>

Performs the conversion.

impl TryFrom<RetValue> for BaseTensorType

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<BaseTensorType>

Performs the conversion.

impl TryFrom<RetValue> for TensorType

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<TensorType>

Performs the conversion.

impl TryFrom<RetValue> for TypeData

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<TypeData>

Performs the conversion.

impl TryFrom<RetValue> for PassInfo

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<PassInfo>

Performs the conversion.

impl TryFrom<RetValue> for DataType

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(ret_value: RetValue) -> Result<DataType, Error>

Performs the conversion.

impl TryFrom<RetValue> for DLDevice

type Error = ValueDowncastError

The type returned in the event of a conversion error.

pub fn try_from(
    val: RetValue
) -> Result<DLDevice, <DLDevice as TryFrom<RetValue>>::Error>

Performs the conversion.

impl TryFrom<RetValue> for ConstIntBound

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<ConstIntBound>

Performs the conversion.

impl TryFrom<RetValue> for Attrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Attrs>

Performs the conversion.

impl TryFrom<RetValue> for Diagnostic

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Diagnostic>

Performs the conversion.

impl TryFrom<RetValue> for DiagnosticRenderer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<DiagnosticRenderer>

Performs the conversion.

impl TryFrom<RetValue> for DiagnosticContext

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<DiagnosticContext>

Performs the conversion.

impl TryFrom<RetValue> for BaseExpr

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<BaseExpr>

Performs the conversion.

impl TryFrom<RetValue> for ObjectRef

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(ret_val: RetValue) -> Result<ObjectRef, Error>

Performs the conversion.

impl TryFrom<RetValue> for PrimExpr

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<PrimExpr>

Performs the conversion.

impl TryFrom<RetValue> for GlobalVar

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<GlobalVar>

Performs the conversion.

impl TryFrom<RetValue> for BaseFunc

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<BaseFunc>

Performs the conversion.

impl TryFrom<RetValue> for IRModule

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<IRModule>

Performs the conversion.

impl TryFrom<RetValue> for Op

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Op>

Performs the conversion.

impl TryFrom<RetValue> for PadAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<PadAttrs>

Performs the conversion.

impl TryFrom<RetValue> for Conv1DAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Conv1DAttrs>

Performs the conversion.

impl TryFrom<RetValue> for Conv2DAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Conv2DAttrs>

Performs the conversion.

impl TryFrom<RetValue> for BiasAddAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<BiasAddAttrs>

Performs the conversion.

impl TryFrom<RetValue> for MatmulAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<MatmulAttrs>

Performs the conversion.

impl TryFrom<RetValue> for NDArray

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(ret_val: RetValue) -> Result<NDArray, Error>

Performs the conversion.

impl TryFrom<RetValue> for DenseAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<DenseAttrs>

Performs the conversion.

impl TryFrom<RetValue> for GlobalPool2DAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<GlobalPool2DAttrs>

Performs the conversion.

impl TryFrom<RetValue> for MaxPool2DAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<MaxPool2DAttrs>

Performs the conversion.

impl TryFrom<RetValue> for SoftmaxAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<SoftmaxAttrs>

Performs the conversion.

impl TryFrom<RetValue> for BatchNormAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<BatchNormAttrs>

Performs the conversion.

impl TryFrom<RetValue> for LeakyReluAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<LeakyReluAttrs>

Performs the conversion.

impl TryFrom<RetValue> for AvgPool2DAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<AvgPool2DAttrs>

Performs the conversion.

impl TryFrom<RetValue> for UpSamplingAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<UpSamplingAttrs>

Performs the conversion.

impl TryFrom<RetValue> for DropoutAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<DropoutAttrs>

Performs the conversion.

impl TryFrom<RetValue> for BatchMatmulAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<BatchMatmulAttrs>

Performs the conversion.

impl<'a, T> TryFrom<RetValue> for Array<T> where
    T: IsObjectRef, 

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(array: RetValue) -> Result<Array<T>, Error>

Performs the conversion.

impl TryFrom<RetValue> for LayerNormAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<LayerNormAttrs>

Performs the conversion.

impl TryFrom<RetValue> for ReduceAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<ReduceAttrs>

Performs the conversion.

impl TryFrom<RetValue> for VarianceAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<VarianceAttrs>

Performs the conversion.

impl TryFrom<RetValue> for ClipAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<ClipAttrs>

Performs the conversion.

impl TryFrom<RetValue> for CastAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<CastAttrs>

Performs the conversion.

impl TryFrom<RetValue> for ExpandDimsAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<ExpandDimsAttrs>

Performs the conversion.

impl TryFrom<RetValue> for ConcatenateAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<ConcatenateAttrs>

Performs the conversion.

impl TryFrom<RetValue> for ReshapeAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<ReshapeAttrs>

Performs the conversion.

impl TryFrom<RetValue> for SplitAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<SplitAttrs>

Performs the conversion.

impl TryFrom<RetValue> for TransposeAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<TransposeAttrs>

Performs the conversion.

impl TryFrom<RetValue> for Function

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(ret_value: RetValue) -> Result<Function, Error>

Performs the conversion.

impl TryFrom<RetValue> for SqueezeAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<SqueezeAttrs>

Performs the conversion.

impl TryFrom<RetValue> for TakeAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<TakeAttrs>

Performs the conversion.

impl TryFrom<RetValue> for StackAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<StackAttrs>

Performs the conversion.

impl TryFrom<RetValue> for StridedSliceAttrs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<StridedSliceAttrs>

Performs the conversion.

impl TryFrom<RetValue> for Expr

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Expr>

Performs the conversion.

impl TryFrom<RetValue> for Id

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Id>

Performs the conversion.

impl TryFrom<RetValue> for Constant

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Constant>

Performs the conversion.

impl TryFrom<RetValue> for Tuple

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Tuple>

Performs the conversion.

impl TryFrom<RetValue> for Var

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Var>

Performs the conversion.

impl TryFrom<RetValue> for Call

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Call>

Performs the conversion.

impl TryFrom<RetValue> for String

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(ret_val: RetValue) -> Result<String, Error>

Performs the conversion.

impl TryFrom<RetValue> for Let

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Let>

Performs the conversion.

impl TryFrom<RetValue> for If

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<If>

Performs the conversion.

impl TryFrom<RetValue> for TupleGetItem

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<TupleGetItem>

Performs the conversion.

impl TryFrom<RetValue> for RefCreate

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<RefCreate>

Performs the conversion.

impl TryFrom<RetValue> for RefRead

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<RefRead>

Performs the conversion.

impl TryFrom<RetValue> for RefWrite

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<RefWrite>

Performs the conversion.

impl TryFrom<RetValue> for Constructor

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Constructor>

Performs the conversion.

impl TryFrom<RetValue> for Pattern

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Pattern>

Performs the conversion.

impl TryFrom<RetValue> for PatternWildcard

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<PatternWildcard>

Performs the conversion.

impl TryFrom<RetValue> for PatternVar

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<PatternVar>

Performs the conversion.

impl<'a, T> TryFrom<RetValue> for ObjectPtr<T> where
    T: IsObject, 

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(
    ret_value: RetValue
) -> Result<ObjectPtr<T>, <ObjectPtr<T> as TryFrom<RetValue>>::Error>

Performs the conversion.

impl TryFrom<RetValue> for PatternConstructor

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<PatternConstructor>

Performs the conversion.

impl TryFrom<RetValue> for PatternTuple

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<PatternTuple>

Performs the conversion.

impl TryFrom<RetValue> for Clause

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Clause>

Performs the conversion.

impl TryFrom<RetValue> for Match

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Match>

Performs the conversion.

impl TryFrom<RetValue> for Function

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Function>

Performs the conversion.

impl TryFrom<RetValue> for Source

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Source>

Performs the conversion.

impl TryFrom<RetValue> for SourceMap

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<SourceMap>

Performs the conversion.

impl TryFrom<RetValue> for SourceName

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<SourceName>

Performs the conversion.

impl TryFrom<RetValue> for Span

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Span>

Performs the conversion.

impl TryFrom<RetValue> for IntImm

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<IntImm>

Performs the conversion.

impl TryFrom<RetValue> for ByteArray

type Error = ValueDowncastError

The type returned in the event of a conversion error.

pub fn try_from(
    val: RetValue
) -> Result<ByteArray, <ByteArray as TryFrom<RetValue>>::Error>

Performs the conversion.

impl TryFrom<RetValue> for Var

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Var>

Performs the conversion.

impl TryFrom<RetValue> for Add

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Add>

Performs the conversion.

impl TryFrom<RetValue> for Sub

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Sub>

Performs the conversion.

impl TryFrom<RetValue> for Mul

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Mul>

Performs the conversion.

impl TryFrom<RetValue> for Div

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Div>

Performs the conversion.

impl TryFrom<RetValue> for Mod

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Mod>

Performs the conversion.

impl TryFrom<RetValue> for FloorDiv

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<FloorDiv>

Performs the conversion.

impl TryFrom<RetValue> for FloorMod

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<FloorMod>

Performs the conversion.

impl TryFrom<RetValue> for Min

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Min>

Performs the conversion.

impl TryFrom<RetValue> for Max

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Max>

Performs the conversion.

impl TryFrom<RetValue> for DLDataType

type Error = ValueDowncastError

The type returned in the event of a conversion error.

pub fn try_from(
    val: RetValue
) -> Result<DLDataType, <DLDataType as TryFrom<RetValue>>::Error>

Performs the conversion.

impl TryFrom<RetValue> for Cast

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Cast>

Performs the conversion.

impl TryFrom<RetValue> for Ramp

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Ramp>

Performs the conversion.

impl TryFrom<RetValue> for Select

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Select>

Performs the conversion.

impl TryFrom<RetValue> for Eq

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Eq>

Performs the conversion.

impl TryFrom<RetValue> for Ne

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Ne>

Performs the conversion.

impl TryFrom<RetValue> for Lt

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Lt>

Performs the conversion.

impl TryFrom<RetValue> for Le

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Le>

Performs the conversion.

impl TryFrom<RetValue> for Gt

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Gt>

Performs the conversion.

impl TryFrom<RetValue> for Ge

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<Ge>

Performs the conversion.

impl TryFrom<RetValue> for And

type Error = Error

The type returned in the event of a conversion error.

fn try_from(ret_val: RetValue) -> Result<And>

Performs the conversion.

impl Typed<RawArgs, RetValue> for fn(Vec<ArgValue<'a>, Global>) -> Result<RetValue, Error>

pub fn args(
    args: Vec<ArgValue<'arg>, Global>
) -> Result<Args<'arg, RawArgs>, Error>

pub fn ret(o: RetValue) -> Result<RetValue, Error>