somethings/src/parserror.rs


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use std::fmt;

use rusqlite::types::FromSqlError;

#[derive(Clone, Debug, PartialEq)]
pub enum ParseError {
	IdNotPrintable,
	IdIncorrectSize { expected: usize, actual: usize },
}
impl std::error::Error for ParseError {}

impl fmt::Display for ParseError {
	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
		match self {
			Self::IdNotPrintable => write!(
				f,
				"IDs must be an ascii graphic character (no whitespace/control)"
			),
			Self::IdIncorrectSize { expected, actual } => write!(
				f,
				"Unable to decode ID. Expected a size of {expected}, but data had len={actual}"
			),
		}
	}
}

impl From<ParseError> for FromSqlError {
	fn from(pe: ParseError) -> Self {
		FromSqlError::Other(Box::new(pe))
	}
}