Trait Tokenizer

pub trait Tokenizer {
    // Required methods
    fn tokenize_address(value: &str) -> Result<[u8; 20], Error>;
    fn tokenize_string(value: &str) -> Result<String, Error>;
    fn tokenize_bool(value: &str) -> Result<bool, Error>;
    fn tokenize_bytes(value: &str) -> Result<Vec<u8>, Error>;
    fn tokenize_fixed_bytes(value: &str, len: usize) -> Result<Vec<u8>, Error>;
    fn tokenize_uint(value: &str) -> Result<[u8; 32], Error>;
    fn tokenize_int(value: &str) -> Result<[u8; 32], Error>;

    // Provided methods
    fn tokenize(param: &ParamType, value: &str) -> Result<Token, Error> { ... }
    fn tokenize_fixed_array(
        value: &str,
        param: &ParamType,
        len: usize,
    ) -> Result<Vec<Token>, Error> { ... }
    fn tokenize_struct(
        value: &str,
        param: &[ParamType],
    ) -> Result<Vec<Token>, Error> { ... }
    fn tokenize_array(
        value: &str,
        param: &ParamType,
    ) -> Result<Vec<Token>, Error> { ... }
}

Available on crate feature serde only.

This trait should be used to parse string values as tokens.

Required Methods

fn tokenize_address(value: &str) -> Result<[u8; 20], Error>

Tries to parse a value as an address.

fn tokenize_string(value: &str) -> Result<String, Error>

Tries to parse a value as a string.

fn tokenize_bool(value: &str) -> Result<bool, Error>

Tries to parse a value as a bool.

fn tokenize_bytes(value: &str) -> Result<Vec<u8>, Error>

Tries to parse a value as bytes.

fn tokenize_fixed_bytes(value: &str, len: usize) -> Result<Vec<u8>, Error>

Tries to parse a value as bytes.

fn tokenize_uint(value: &str) -> Result<[u8; 32], Error>

Tries to parse a value as unsigned integer.

fn tokenize_int(value: &str) -> Result<[u8; 32], Error>

Tries to parse a value as signed integer.

Provided Methods

fn tokenize(param: &ParamType, value: &str) -> Result<Token, Error>

Tries to parse a string as a token of given type.

fn tokenize_fixed_array( value: &str, param: &ParamType, len: usize, ) -> Result<Vec<Token>, Error>

Tries to parse a value as a vector of tokens of fixed size.

fn tokenize_struct( value: &str, param: &[ParamType], ) -> Result<Vec<Token>, Error>

Tried to parse a struct as a vector of tokens

fn tokenize_array(value: &str, param: &ParamType) -> Result<Vec<Token>, Error>

Tries to parse a value as a vector of tokens.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Tokenizer for LenientTokenizer

impl Tokenizer for StrictTokenizer