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#![feature(rustc_attrs, min_specialization, external_doc)]
#![doc(include = "../README.md")]
#![no_std]
#![allow(non_snake_case)]
#![deny(missing_docs)]
#[cfg(all(feature = "alloc", not(feature = "std")))]
#[macro_use]
extern crate alloc;
#[cfg(feature = "std")]
#[macro_use]
extern crate std;
pub mod hash;
mod point;
mod scalar;
mod slice;
mod xonly;
mod backend;
pub mod marker;
pub mod op;
mod macros;
pub use point::Point;
pub use scalar::Scalar;
pub use slice::Slice;
pub use xonly::XOnly;
#[cfg(feature = "serialization")]
pub extern crate serde;
pub static G: &'static Point<marker::BasePoint, marker::Public, marker::NonZero> =
&Point::from_inner(backend::G_JACOBIAN, marker::BasePoint(backend::G_TABLE));
#[derive(Debug, Clone, PartialEq)]
pub enum HexError {
InvalidHex,
InvalidLength,
InvalidEncoding,
}
#[doc(hidden)]
pub fn hex_val(c: u8) -> Result<u8, HexError> {
match c {
b'A'..=b'F' => Ok(c - b'A' + 10),
b'a'..=b'f' => Ok(c - b'a' + 10),
b'0'..=b'9' => Ok(c - b'0'),
_ => Err(HexError::InvalidHex),
}
}
#[doc(hidden)]
pub const TEST_SOUNDNESS: usize = 20;