use thiserror::Error;
#[derive(Error, Debug)]
pub enum DemError {
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("XML parse error: {0}")]
XmlParse(#[from] quick_xml::Error),
#[error("Parse error: {0}")]
Parse(String),
#[error("Invalid data: {0}")]
InvalidData(String),
#[error("Invalid format: {0}")]
InvalidFormat(String),
}