Function eosio_numstr::symbol_code_from_bytes

pub fn symbol_code_from_bytes<I>(iter: I) -> Result<u64, ParseSymbolCodeError> where
    I: DoubleEndedIterator<Item = u8> + ExactSizeIterator, 

Attempts to create an EOSIO symbol from an Iterator.

Errors

Will return Err if the symbol contains invalid characters, is too long, or is empty.

Examples

use eosio_numstr::{symbol_code_from_bytes, ParseSymbolCodeError};
assert_eq!(symbol_code_from_bytes("EOS".bytes()), Ok(5459781));
assert_eq!(symbol_code_from_bytes("TGFT".bytes()), Ok(1413891924));
assert_eq!(symbol_code_from_bytes("SYS".bytes()), Ok(5462355));
assert_eq!(
    symbol_code_from_bytes("TSt".bytes()),
    Err(ParseSymbolCodeError::BadChar(b't'))
);
assert_eq!(
    symbol_code_from_bytes("TESTING".bytes()),
    Ok(20070800200779092)
);
assert_eq!(
    symbol_code_from_bytes("TESTINGG".bytes()),
    Err(ParseSymbolCodeError::TooLong)
);