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//! A pure-rust TDS implementation for Microsoft SQL Server (>=2008)
#![recursion_limit = "512"]
#![warn(missing_docs)]
#![warn(missing_debug_implementations, rust_2018_idioms)]
#![doc(test(attr(deny(rust_2018_idioms, warnings))))]
#![doc(test(attr(allow(unused_extern_crates, unused_variables))))]

#[macro_use]
mod macros;

mod client;
mod sql_read_bytes;
mod to_sql;

mod error;
mod result;
mod row;
mod tds;

pub use client::{AuthMethod, Client, ClientBuilder};
pub use error::Error;
pub use result::*;
pub use row::{Column, ColumnType, Row};
pub use tds::{codec::ColumnData, numeric, time, xml, EncryptionLevel};
pub use to_sql::ToSql;
pub use uuid::Uuid;

use sql_read_bytes::*;
use tds::codec::*;

/// An alias for a result that holds crate's error type as the error.
pub type Result<T> = std::result::Result<T, Error>;

pub(crate) fn get_driver_version() -> u64 {
    env!("CARGO_PKG_VERSION")
        .splitn(6, '.')
        .enumerate()
        .fold(0u64, |acc, part| match part.1.parse::<u64>() {
            Ok(num) => acc | num << (part.0 * 8),
            _ => acc | 0 << (part.0 * 8),
        })
}