pub struct ErrorCode;
impl ErrorCode {
pub const SUCCESS: i32 = 0;
pub const EMPTY_LABEL: i32 = 1;
pub const LENGTH_LABEL: i32 = 2;
pub const EMPTY_STRING: i32 = 3;
pub const EMPTY_BYTES: i32 = 4;
pub const EMPTY_INPUT: i32 = 5;
pub const LENGTH_STRING: i32 = 6;
pub const INVALID_LANG: i32 = 7;
pub const INVALID_LOCALE: i32 = 8;
pub const CMD_MIN: i32 = 9;
pub const CMD_MAX: i32 = 10;
pub const LENGTH_BYTES: i32 = 11;
pub const DEMO: i32 = 100;
}