Trait soroban_env_common::TryFromVal

pub trait TryFromVal<E: Env, V>: Sized {
    type Error;

    fn try_from_val(env: &E, v: V) -> Result<Self, Self::Error>;
}

Required Associated Types

type Error

Required Methods

fn try_from_val(env: &E, v: V) -> Result<Self, Self::Error>

Implementations on Foreign Types

impl<E: Env, const N: usize> TryFromVal<E, RawVal> for [u8; N]

type Error = Status

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env> TryFromVal<E, RawVal> for i64

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env> TryFromVal<E, RawVal> for u64

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env> TryFromVal<E, RawVal> for ScValwhere
    ScObject: TryFromVal<E, Object>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E> TryFromVal<E, Object> for ScObjectwhere
    E: Env + TryConvert<Object, ScObject>,

type Error = <E as TryConvert<Object, ScObject>>::Error

fn try_from_val(env: &E, val: Object) -> Result<Self, Self::Error>

impl<E: Env, T> TryFromVal<E, RawVal> for Option<T>where
    T: TryFromVal<E, RawVal>,

type Error = <T as TryFromVal<E, RawVal>>::Error

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env> TryFromVal<E, RawVal> for ()

type Error = ConversionError

fn try_from_val(_env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env> TryFromVal<E, RawVal> for bool

type Error = ConversionError

fn try_from_val(_env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env> TryFromVal<E, RawVal> for u32

type Error = ConversionError

fn try_from_val(_env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env> TryFromVal<E, RawVal> for i32

type Error = ConversionError

fn try_from_val(_env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T, R> TryFromVal<E, RawVal> for Result<T, R>where
    T: TryFromVal<E, RawVal, Error = ConversionError>,
    R: TryFrom<Status>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env> TryFromVal<E, Static> for ()

type Error = ConversionError

fn try_from_val(_env: &E, val: Static) -> Result<Self, Self::Error>

impl<E: Env> TryFromVal<E, Static> for bool

type Error = ConversionError

fn try_from_val(_env: &E, val: Static) -> Result<Self, Self::Error>

impl<E: Env> TryFromVal<E, RawVal> for String

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0> TryFromVal<E, RawVal> for (T0,)where
    T0: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0,)where
    T0: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env, T0, T1> TryFromVal<E, RawVal> for (T0, T1)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0, T1)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2> TryFromVal<E, RawVal> for (T0, T1, T2)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0, T1, T2)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3> TryFromVal<E, RawVal> for (T0, T1, T2, T3)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0, T1, T2, T3)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4> TryFromVal<E, RawVal> for (T0, T1, T2, T3, T4)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0, T1, T2, T3, T4)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5> TryFromVal<E, RawVal> for (T0, T1, T2, T3, T4, T5)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0, T1, T2, T3, T4, T5)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6> TryFromVal<E, RawVal> for (T0, T1, T2, T3, T4, T5, T6)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0, T1, T2, T3, T4, T5, T6)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6, T7> TryFromVal<E, RawVal> for (T0, T1, T2, T3, T4, T5, T6, T7)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,
    T7: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6, T7, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0, T1, T2, T3, T4, T5, T6, T7)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,
    T7: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6, T7, T8> TryFromVal<E, RawVal> for (T0, T1, T2, T3, T4, T5, T6, T7, T8)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,
    T7: TryFromVal<E, RawVal>,
    T8: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6, T7, T8, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0, T1, T2, T3, T4, T5, T6, T7, T8)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,
    T7: TryFromVal<E, RawVal>,
    T8: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> TryFromVal<E, RawVal> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,
    T7: TryFromVal<E, RawVal>,
    T8: TryFromVal<E, RawVal>,
    T9: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,
    T7: TryFromVal<E, RawVal>,
    T8: TryFromVal<E, RawVal>,
    T9: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> TryFromVal<E, RawVal> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,
    T7: TryFromVal<E, RawVal>,
    T8: TryFromVal<E, RawVal>,
    T9: TryFromVal<E, RawVal>,
    T10: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,
    T7: TryFromVal<E, RawVal>,
    T8: TryFromVal<E, RawVal>,
    T9: TryFromVal<E, RawVal>,
    T10: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> TryFromVal<E, RawVal> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,
    T7: TryFromVal<E, RawVal>,
    T8: TryFromVal<E, RawVal>,
    T9: TryFromVal<E, RawVal>,
    T10: TryFromVal<E, RawVal>,
    T11: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: RawVal) -> Result<Self, Self::Error>

impl<E: Env, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, const N: usize> TryFromVal<E, &[RawVal; N]> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)where
    T0: TryFromVal<E, RawVal>,
    T1: TryFromVal<E, RawVal>,
    T2: TryFromVal<E, RawVal>,
    T3: TryFromVal<E, RawVal>,
    T4: TryFromVal<E, RawVal>,
    T5: TryFromVal<E, RawVal>,
    T6: TryFromVal<E, RawVal>,
    T7: TryFromVal<E, RawVal>,
    T8: TryFromVal<E, RawVal>,
    T9: TryFromVal<E, RawVal>,
    T10: TryFromVal<E, RawVal>,
    T11: TryFromVal<E, RawVal>,

type Error = ConversionError

fn try_from_val(env: &E, val: &[RawVal; N]) -> Result<Self, Self::Error>

impl<E: Env> TryFromVal<E, &[RawVal; 0]> for ()

type Error = ConversionError

fn try_from_val(_env: &E, _val: &[RawVal; 0]) -> Result<Self, Self::Error>

Implementors

impl<E: Env> TryFromVal<E, &RawVal> for RawVal

type Error = Infallible

impl<E: Env> TryFromVal<E, RawVal> for BitSet

type Error = ConversionError

impl<E: Env> TryFromVal<E, RawVal> for Object

type Error = ConversionError

impl<E: Env> TryFromVal<E, RawVal> for RawVal

type Error = Infallible

impl<E: Env> TryFromVal<E, RawVal> for Static

type Error = ConversionError

impl<E: Env> TryFromVal<E, RawVal> for Status

type Error = ConversionError

impl<E: Env> TryFromVal<E, RawVal> for Symbol

type Error = ConversionError

impl<E: Env, V> TryFromVal<E, V> for EnvVal<E, V>

type Error = Infallible