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#![cfg_attr(all(not(feature = "std"), not(test)), no_std)]
#![cfg_attr(bench, feature(test))]
#![cfg_attr(docsrs, feature(doc_cfg))]
#![warn(missing_docs)]
#![cfg_attr(fuzzing, allow(dead_code, unused_imports))]
#[cfg(not(any(feature = "std", feature = "no-std")))]
compile_error!("at least one of the `std` or `no-std` features must be enabled");
#[cfg(target_pointer_width = "16")]
compile_error!(
"rust-bitcoin currently only supports architectures with pointers wider than 16 bits, let us
know if you want 16-bit support. Note that we do NOT guarantee that we will implement it!"
);
#[cfg(bench)]
extern crate test;
#[macro_use]
extern crate alloc;
#[cfg(feature = "base64")]
#[cfg_attr(docsrs, doc(cfg(feature = "base64")))]
pub extern crate base64;
pub extern crate bech32;
pub extern crate bitcoin_hashes as hashes;
#[cfg(feature = "bitcoinconsensus")]
#[cfg_attr(docsrs, doc(cfg(feature = "bitcoinconsensus")))]
pub extern crate bitcoinconsensus;
pub extern crate secp256k1;
#[cfg(feature = "serde")]
#[macro_use]
extern crate actual_serde as serde;
#[cfg(test)]
#[macro_use]
mod test_macros;
mod internal_macros;
mod parse;
#[cfg(feature = "serde")]
mod serde_utils;
#[macro_use]
pub mod network;
pub mod address;
pub mod amount;
pub mod base58;
pub mod bip152;
pub mod bip158;
pub mod bip32;
pub mod blockdata;
pub mod consensus;
pub(crate) mod crypto;
pub mod error;
pub mod hash_types;
pub mod merkle_tree;
pub mod policy;
pub mod pow;
pub mod psbt;
pub mod sign_message;
pub mod string;
pub mod taproot;
pub mod util;
#[allow(unused)]
#[cfg(feature = "std")]
use std::error::Error as StdError;
#[cfg(feature = "std")]
use std::io;
#[allow(unused)]
#[cfg(not(feature = "std"))]
use core2::error::Error as StdError;
#[cfg(not(feature = "std"))]
use core2::io;
pub use crate::address::{Address, AddressType};
pub use crate::amount::{Amount, Denomination, SignedAmount};
pub use crate::blockdata::block::{self, Block};
pub use crate::blockdata::fee_rate::FeeRate;
pub use crate::blockdata::locktime::{self, absolute, relative};
pub use crate::blockdata::script::{self, Script, ScriptBuf};
pub use crate::blockdata::transaction::{self, OutPoint, Sequence, Transaction, TxIn, TxOut};
pub use crate::blockdata::weight::Weight;
pub use crate::blockdata::witness::{self, Witness};
pub use crate::blockdata::{constants, opcodes};
pub use crate::consensus::encode::VarInt;
pub use crate::crypto::key::{self, PrivateKey, PublicKey};
pub use crate::crypto::{ecdsa, sighash};
pub use crate::error::Error;
pub use crate::hash_types::{
BlockHash, PubkeyHash, ScriptHash, Txid, WPubkeyHash, WScriptHash, Wtxid,
};
pub use crate::merkle_tree::MerkleBlock;
pub use crate::network::constants::Network;
pub use crate::pow::{CompactTarget, Target, Work};
#[cfg(not(feature = "std"))]
mod io_extras {
pub struct Sink {
_priv: (),
}
pub const fn sink() -> Sink { Sink { _priv: () } }
impl core2::io::Write for Sink {
#[inline]
fn write(&mut self, buf: &[u8]) -> core2::io::Result<usize> { Ok(buf.len()) }
#[inline]
fn flush(&mut self) -> core2::io::Result<()> { Ok(()) }
}
}
#[rustfmt::skip]
mod prelude {
#[cfg(all(not(feature = "std"), not(test)))]
pub use alloc::{string::{String, ToString}, vec::Vec, boxed::Box, borrow::{Borrow, Cow, ToOwned}, slice, rc};
#[cfg(all(not(feature = "std"), not(test), any(not(rust_v_1_60), target_has_atomic = "ptr")))]
pub use alloc::sync;
#[cfg(any(feature = "std", test))]
pub use std::{string::{String, ToString}, vec::Vec, boxed::Box, borrow::{Borrow, Cow, ToOwned}, slice, rc, sync};
#[cfg(all(not(feature = "std"), not(test)))]
pub use alloc::collections::{BTreeMap, BTreeSet, btree_map, BinaryHeap};
#[cfg(any(feature = "std", test))]
pub use std::collections::{BTreeMap, BTreeSet, btree_map, BinaryHeap};
#[cfg(feature = "std")]
pub use std::io::sink;
#[cfg(not(feature = "std"))]
pub use crate::io_extras::sink;
pub use bitcoin_internals::hex::display::DisplayHex;
}
#[cfg(bench)]
use bench::EmptyWrite;
#[cfg(bench)]
mod bench {
use core::fmt::Arguments;
use crate::io::{IoSlice, Result, Write};
#[derive(Default, Clone, Debug, PartialEq, Eq)]
pub struct EmptyWrite;
impl Write for EmptyWrite {
fn write(&mut self, buf: &[u8]) -> Result<usize> { Ok(buf.len()) }
fn write_vectored(&mut self, bufs: &[IoSlice]) -> Result<usize> {
Ok(bufs.iter().map(|s| s.len()).sum())
}
fn flush(&mut self) -> Result<()> { Ok(()) }
fn write_all(&mut self, _: &[u8]) -> Result<()> { Ok(()) }
fn write_fmt(&mut self, _: Arguments) -> Result<()> { Ok(()) }
}
}