//! Patch 错误类型定义

use thiserror::Error;

/// Patch 错误类型
#[derive(Error, Debug)]
pub enum PatchError {
    /// IO 错误
    #[error("IO error: {0}")]
    Io(#[from] std::io::Error),

    /// Patch 应用失败
    #[error("Patch apply failed: {0}")]
    ApplyFailed(String),

    /// 其他错误
    #[error(transparent)]
    Other(#[from] anyhow::Error),
}

/// Patch Result 类型
pub type Result<T> = std::result::Result<T, PatchError>;