[−][src]Trait elrond_wasm::ContractIOApi

pub trait ContractIOApi<BigInt, BigUint>: Clone {
    fn get_num_arguments(&self) -> i32;

    fn check_not_payable(&self);

    fn get_argument_len(&self, arg_index: i32) -> usize;

    fn copy_argument_to_slice(&self, arg_index: i32, slice: &mut [u8]);

    fn get_argument_vec_u8(&self, arg_index: i32) -> Vec<u8>;

    fn get_argument_big_int(&self, arg_id: i32) -> BigInt;

    fn get_argument_big_uint(&self, arg_id: i32) -> BigUint;

    fn get_argument_u64(&self, arg_id: i32) -> u64;

    fn get_argument_i64(&self, arg_id: i32) -> i64;

    fn finish_slice_u8(&self, slice: &[u8]);

    fn finish_big_int(&self, b: &BigInt);

    fn finish_big_uint(&self, b: &BigUint);

    fn finish_big_int_raw(&self, handle: i32);

    fn finish_big_uint_raw(&self, handle: i32);

    fn finish_u64(&self, value: u64);

    fn finish_i64(&self, value: i64);

    fn signal_error(&self, message: &[u8]) -> !;

    fn write_log(&self, topics: &[[u8; 32]], data: &[u8]);

    fn check_num_arguments(&self, expected: i32) { ... }

    fn get_argument_boxed_slice_u8(&self, arg_index: i32) -> Box<[u8]>ⓘ
Notable traits for Box<F>
impl<F> Future for Box<F> where
    F: Unpin + Future + ?Sized,     type Output = <F as Future>::Output;impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,     type Item = <I as Iterator>::Item;
 { ... }
}

Interface to only be used by code generated by the macros. The smart contract code doesn't have access to these methods directly.

Required methods

fn get_num_arguments(&self) -> i32

fn check_not_payable(&self)

fn get_argument_len(&self, arg_index: i32) -> usize

fn copy_argument_to_slice(&self, arg_index: i32, slice: &mut [u8])

fn get_argument_vec_u8(&self, arg_index: i32) -> Vec<u8>

fn get_argument_big_int(&self, arg_id: i32) -> BigInt

fn get_argument_big_uint(&self, arg_id: i32) -> BigUint

fn get_argument_u64(&self, arg_id: i32) -> u64

fn get_argument_i64(&self, arg_id: i32) -> i64

fn finish_slice_u8(&self, slice: &[u8])

fn finish_big_int(&self, b: &BigInt)

fn finish_big_uint(&self, b: &BigUint)

fn finish_big_int_raw(&self, handle: i32)

fn finish_big_uint_raw(&self, handle: i32)

fn finish_u64(&self, value: u64)

fn finish_i64(&self, value: i64)

fn signal_error(&self, message: &[u8]) -> !

fn write_log(&self, topics: &[[u8; 32]], data: &[u8])

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Provided methods

fn check_num_arguments(&self, expected: i32)

fn get_argument_boxed_slice_u8(&self, arg_index: i32) -> Box<[u8]>ⓘ

Notable traits for Box<F>

impl<F> Future for Box<F> where
    F: Unpin + Future + ?Sized,  type Output = <F as Future>::Output;impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

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Implementors

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