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#![warn(missing_docs)]
use std::error::Error;
use std::fmt;
extern crate num_traits;
pub mod bytes;
pub mod duration;
pub mod num;
#[derive(Debug, Copy, Clone, Eq, PartialEq)]
pub enum ParseError {
EmptyInput,
MissingValue,
InvalidValue,
MissingUnit,
InvalidUnit,
DuplicateUnit,
Overflow,
}
impl ParseError {
fn description(&self) -> &str {
match self {
ParseError::EmptyInput => "empty input",
ParseError::MissingValue => "missing value",
ParseError::InvalidValue => "invalid value",
ParseError::MissingUnit => "missing unit",
ParseError::InvalidUnit => "invalid unit",
ParseError::DuplicateUnit => "duplicate unit",
ParseError::Overflow => "value overflow",
}
}
}
impl fmt::Display for ParseError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.pad(self.description())
}
}
impl Error for ParseError {}