Trait nanoserde::DeJson

pub trait DeJson: Sized {
    fn de_json(
        state: &mut DeJsonState, 
        input: &mut Chars<'_>
    ) -> Result<Self, DeJsonErr>;

    fn deserialize_json(input: &str) -> Result<Self, DeJsonErr> { ... }
}

A trait for objects that can be deserialized from JSON.

Required methods

fn de_json(
    state: &mut DeJsonState,
    input: &mut Chars<'_>
) -> Result<Self, DeJsonErr>

Parse Self from the input string.

let mut state = DeJsonState::default();
let mut chars = "42".chars();
state.next(&mut chars);
state.next_tok(&mut chars).unwrap();
let out = u32::de_json(&mut state, &mut chars).unwrap();
assert_eq!(out, 42);

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Provided methods

fn deserialize_json(input: &str) -> Result<Self, DeJsonErr>

Parse Self from the input string.

This is a convenient wrapper around de_json.

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Implementations on Foreign Types

impl DeJson for usize

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<usize, DeJsonErr>

impl DeJson for u64

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<u64, DeJsonErr>

impl DeJson for u32

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<u32, DeJsonErr>

impl DeJson for u16

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<u16, DeJsonErr>

impl DeJson for u8

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<u8, DeJsonErr>

impl DeJson for i64

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<i64, DeJsonErr>

impl DeJson for i32

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<i32, DeJsonErr>

impl DeJson for i16

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<i16, DeJsonErr>

impl DeJson for i8

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<i8, DeJsonErr>

impl DeJson for f64

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<f64, DeJsonErr>

impl DeJson for f32

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<f32, DeJsonErr>

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

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl DeJson for bool

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<bool, DeJsonErr>

impl DeJson for String

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<String, DeJsonErr>

impl<T> DeJson for Vec<T> where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Vec<T>, DeJsonErr>

impl<T> DeJson for [T; 2] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 3] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 4] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 5] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 6] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 7] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 8] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 9] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 10] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 11] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 12] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 13] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 14] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 15] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 16] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 17] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 18] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 19] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 20] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 21] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 22] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 23] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 24] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 25] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 26] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 27] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 28] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 29] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 30] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 31] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for [T; 32] where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<A, B> DeJson for (A, B) where
    A: DeJson,
    B: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<(A, B), DeJsonErr>

impl<A, B, C> DeJson for (A, B, C) where
    A: DeJson,
    B: DeJson,
    C: DeJson, 

fn de_json(
    s: &mut DeJsonState,
    i: &mut Chars<'_>
) -> Result<(A, B, C), DeJsonErr>

impl<A, B, C, D> DeJson for (A, B, C, D) where
    A: DeJson,
    B: DeJson,
    C: DeJson,
    D: DeJson, 

fn de_json(
    s: &mut DeJsonState,
    i: &mut Chars<'_>
) -> Result<(A, B, C, D), DeJsonErr>

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

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Self, DeJsonErr>

impl<T> DeJson for Box<T> where
    T: DeJson, 

fn de_json(s: &mut DeJsonState, i: &mut Chars<'_>) -> Result<Box<T>, DeJsonErr>

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Implementors

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