Trait magnus::TryConvert

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pub trait TryConvert: Sized {
    fn try_convert(val: &Value) -> Result<Self, Error>;
}

Expand description

Conversions from Value to Rust types.

Required Methods

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fn try_convert(val: &Value) -> Result<Self, Error>

Convert val into Self.

Implementations on Foreign Types

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impl<T0, T1, T2> TryConvert for (T0, T1, T2) where
    T0: TryConvert,
    T1: TryConvert,
    T2: TryConvert,

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fn try_convert(val: &Value) -> Result<Self, Error>

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impl<T0, T1, T2, T3> TryConvert for (T0, T1, T2, T3) where
    T0: TryConvert,
    T1: TryConvert,
    T2: TryConvert,
    T3: TryConvert,

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fn try_convert(val: &Value) -> Result<Self, Error>

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impl<T0, T1, T2, T3, T4> TryConvert for (T0, T1, T2, T3, T4) where
    T0: TryConvert,
    T1: TryConvert,
    T2: TryConvert,
    T3: TryConvert,
    T4: TryConvert,

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fn try_convert(val: &Value) -> Result<Self, Error>

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impl<T0, T1, T2, T3, T4, T5> TryConvert for (T0, T1, T2, T3, T4, T5) where
    T0: TryConvert,
    T1: TryConvert,
    T2: TryConvert,
    T3: TryConvert,
    T4: TryConvert,
    T5: TryConvert,

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fn try_convert(val: &Value) -> Result<Self, Error>

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impl<T0, T1, T2, T3, T4, T5, T6> TryConvert for (T0, T1, T2, T3, T4, T5, T6) where
    T0: TryConvert,
    T1: TryConvert,
    T2: TryConvert,
    T3: TryConvert,
    T4: TryConvert,
    T5: TryConvert,
    T6: TryConvert,

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fn try_convert(val: &Value) -> Result<Self, Error>

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impl<T0, T1, T2, T3, T4, T5, T6, T7> TryConvert for (T0, T1, T2, T3, T4, T5, T6, T7) where
    T0: TryConvert,
    T1: TryConvert,
    T2: TryConvert,
    T3: TryConvert,
    T4: TryConvert,
    T5: TryConvert,
    T6: TryConvert,
    T7: TryConvert,

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fn try_convert(val: &Value) -> Result<Self, Error>

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impl<T0, T1, T2, T3, T4, T5, T6, T7, T8> TryConvert for (T0, T1, T2, T3, T4, T5, T6, T7, T8) where
    T0: TryConvert,
    T1: TryConvert,
    T2: TryConvert,
    T3: TryConvert,
    T4: TryConvert,
    T5: TryConvert,
    T6: TryConvert,
    T7: TryConvert,
    T8: TryConvert,

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fn try_convert(val: &Value) -> Result<Self, Error>

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impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> TryConvert for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9) where
    T0: TryConvert,
    T1: TryConvert,
    T2: TryConvert,
    T3: TryConvert,
    T4: TryConvert,
    T5: TryConvert,
    T6: TryConvert,
    T7: TryConvert,
    T8: TryConvert,
    T9: TryConvert,

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fn try_convert(val: &Value) -> Result<Self, Error>

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

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fn try_convert(val: &Value) -> Result<Self, Error>

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

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fn try_convert(val: &Value) -> Result<Self, Error>

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impl<K, V> TryConvert for HashMap<K, V> where
K: TryConvertOwned + Eq + Hash,
V: TryConvertOwned,

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fn try_convert(val: &Value) -> Result<Self, Error>

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impl TryConvert for PathBuf

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fn try_convert(val: &Value) -> Result<Self, Error>

Implementors

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impl TryConvert for Proc

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impl TryConvert for RClass

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impl TryConvert for Encoding

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impl TryConvert for Index

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impl TryConvert for RbEncoding

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impl TryConvert for RModule

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impl TryConvert for RHash

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impl TryConvert for RString

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impl TryConvert for RStruct

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impl TryConvert for Binding

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impl TryConvert for Enumerator

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impl TryConvert for Float

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impl TryConvert for Integer

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impl TryConvert for RArray

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impl TryConvert for RBignum

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impl TryConvert for RComplex

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impl TryConvert for RFile

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impl TryConvert for RFloat

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impl TryConvert for RMatch

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impl TryConvert for RObject

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impl TryConvert for RRational

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impl TryConvert for RRegexp

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impl TryConvert for Range

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impl TryConvert for Symbol

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impl TryConvert for Fixnum

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impl TryConvert for Flonum

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impl TryConvert for Qfalse

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impl TryConvert for Qnil

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impl TryConvert for Qtrue

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impl TryConvert for StaticSymbol

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Trait magnus::TryConvert

Required Methods

fn try_convert(val: &Value) -> Result<Self, Error>

Implementations on Foreign Types

impl<T> TryConvert for &T where T: TypedData,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T> TryConvert for Option<T> where T: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for bool

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for i8

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for i16

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for i32

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for i64

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for isize

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for u8

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for u16

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for u32

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for u64

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for usize

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for f32

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for f64

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for String

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for char

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T> TryConvert for Vec<T> where T: TryConvertOwned,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T, const N: usize> TryConvert for [T; N] where T: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T0> TryConvert for (T0,) where T0: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T0, T1> TryConvert for (T0, T1) where T0: TryConvert, T1: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T0, T1, T2> TryConvert for (T0, T1, T2) where T0: TryConvert, T1: TryConvert, T2: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T0, T1, T2, T3> TryConvert for (T0, T1, T2, T3) where T0: TryConvert, T1: TryConvert, T2: TryConvert, T3: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T0, T1, T2, T3, T4> TryConvert for (T0, T1, T2, T3, T4) where T0: TryConvert, T1: TryConvert, T2: TryConvert, T3: TryConvert, T4: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T0, T1, T2, T3, T4, T5> TryConvert for (T0, T1, T2, T3, T4, T5) where T0: TryConvert, T1: TryConvert, T2: TryConvert, T3: TryConvert, T4: TryConvert, T5: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T0, T1, T2, T3, T4, T5, T6> TryConvert for (T0, T1, T2, T3, T4, T5, T6) where T0: TryConvert, T1: TryConvert, T2: TryConvert, T3: TryConvert, T4: TryConvert, T5: TryConvert, T6: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T0, T1, T2, T3, T4, T5, T6, T7> TryConvert for (T0, T1, T2, T3, T4, T5, T6, T7) where T0: TryConvert, T1: TryConvert, T2: TryConvert, T3: TryConvert, T4: TryConvert, T5: TryConvert, T6: TryConvert, T7: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8> TryConvert for (T0, T1, T2, T3, T4, T5, T6, T7, T8) where T0: TryConvert, T1: TryConvert, T2: TryConvert, T3: TryConvert, T4: TryConvert, T5: TryConvert, T6: TryConvert, T7: TryConvert, T8: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> TryConvert for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9) where T0: TryConvert, T1: TryConvert, T2: TryConvert, T3: TryConvert, T4: TryConvert, T5: TryConvert, T6: TryConvert, T7: TryConvert, T8: TryConvert, T9: TryConvert,

fn try_convert(val: &Value) -> Result<Self, Error>

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

fn try_convert(val: &Value) -> Result<Self, Error>

fn try_convert(val: &Value) -> Result<Self, Error>

impl<K, V> TryConvert for HashMap<K, V> where K: TryConvertOwned + Eq + Hash, V: TryConvertOwned,

fn try_convert(val: &Value) -> Result<Self, Error>

impl TryConvert for PathBuf

fn try_convert(val: &Value) -> Result<Self, Error>

Implementors

impl TryConvert for Proc

impl TryConvert for RClass

impl TryConvert for Encoding

impl TryConvert for Index

impl TryConvert for RbEncoding

impl TryConvert for RModule

impl TryConvert for RHash

impl TryConvert for RString

impl TryConvert for RStruct

impl TryConvert for Binding

impl<T> TryConvert for &T where
T: TypedData,

impl<T> TryConvert for Option<T> where
T: TryConvert,

impl<T> TryConvert for Vec<T> where
T: TryConvertOwned,

impl<T, const N: usize> TryConvert for [T; N] where
T: TryConvert,

impl<T0> TryConvert for (T0,) where
T0: TryConvert,

impl<T0, T1> TryConvert for (T0, T1) where
T0: TryConvert,
T1: TryConvert,

impl<T0, T1, T2> TryConvert for (T0, T1, T2) where
T0: TryConvert,
T1: TryConvert,
T2: TryConvert,

impl<T0, T1, T2, T3> TryConvert for (T0, T1, T2, T3) where
T0: TryConvert,
T1: TryConvert,
T2: TryConvert,
T3: TryConvert,

impl<T0, T1, T2, T3, T4> TryConvert for (T0, T1, T2, T3, T4) where
T0: TryConvert,
T1: TryConvert,
T2: TryConvert,
T3: TryConvert,
T4: TryConvert,

impl<T0, T1, T2, T3, T4, T5> TryConvert for (T0, T1, T2, T3, T4, T5) where
T0: TryConvert,
T1: TryConvert,
T2: TryConvert,
T3: TryConvert,
T4: TryConvert,
T5: TryConvert,

impl<T0, T1, T2, T3, T4, T5, T6> TryConvert for (T0, T1, T2, T3, T4, T5, T6) where
T0: TryConvert,
T1: TryConvert,
T2: TryConvert,
T3: TryConvert,
T4: TryConvert,
T5: TryConvert,
T6: TryConvert,

impl<T0, T1, T2, T3, T4, T5, T6, T7> TryConvert for (T0, T1, T2, T3, T4, T5, T6, T7) where
T0: TryConvert,
T1: TryConvert,
T2: TryConvert,
T3: TryConvert,
T4: TryConvert,
T5: TryConvert,
T6: TryConvert,
T7: TryConvert,

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8> TryConvert for (T0, T1, T2, T3, T4, T5, T6, T7, T8) where
T0: TryConvert,
T1: TryConvert,
T2: TryConvert,
T3: TryConvert,
T4: TryConvert,
T5: TryConvert,
T6: TryConvert,
T7: TryConvert,
T8: TryConvert,

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> TryConvert for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9) where
T0: TryConvert,
T1: TryConvert,
T2: TryConvert,
T3: TryConvert,
T4: TryConvert,
T5: TryConvert,
T6: TryConvert,
T7: TryConvert,
T8: TryConvert,
T9: TryConvert,

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

impl<K, V> TryConvert for HashMap<K, V> where
K: TryConvertOwned + Eq + Hash,
V: TryConvertOwned,