frost/bdk
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor: Remove ForEachTxout trait

Browse Source
This commit is contained in:
Vladimir Fomene
2023-08-21 11:45:42 +03:00
committed by 志宇
parent 6bcbb93233
commit 7c12dc9942
4 changed files with 20 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
crates/chain/src/keychain/txout_index.rs
View File

@@ -3,7 +3,7 @@ use crate::{
indexed_tx_graph::Indexer,
miniscript::{Descriptor, DescriptorPublicKey},
spk_iter::BIP32_MAX_INDEX,
ForEachTxOut, SpkIterator, SpkTxOutIndex,
SpkIterator, SpkTxOutIndex,
};
use alloc::vec::Vec;
use bitcoin::{OutPoint, Script, TxOut};
@@ -112,7 +112,7 @@ impl<K: Clone + Ord + Debug> Indexer for KeychainTxOutIndex<K> {
}
impl<K: Clone + Ord + Debug> KeychainTxOutIndex<K> {
/// Scans an object for relevant outpoints, which are stored and indexed internally.
/// Scans a transaction for relevant outpoints, which are stored and indexed internally.
///
/// If the matched script pubkey is part of the lookahead, the last stored index is updated for
/// the script pubkey's keychain and the [`super::ChangeSet`] returned will reflect the
@@ -124,13 +124,11 @@ impl<K: Clone + Ord + Debug> KeychainTxOutIndex<K> {
/// your txouts.
/// 2. When getting new data from the chain, you usually scan it before incorporating it into
/// your chain state (i.e., `SparseChain`, `ChainGraph`).
///
/// See [`ForEachTxout`] for the types that support this.
///
/// [`ForEachTxout`]: crate::ForEachTxOut
pub fn scan(&mut self, txouts: &impl ForEachTxOut) -> super::ChangeSet<K> {
pub fn scan(&mut self, tx: &bitcoin::Transaction) -> super::ChangeSet<K> {
let mut changeset = super::ChangeSet::<K>::default();
txouts.for_each_txout(|(op, txout)| changeset.append(self.scan_txout(op, txout)));
for (op, txout) in tx.output.iter().enumerate() {
changeset.append(self.scan_txout(OutPoint::new(tx.txid(), op as u32), txout));
}
changeset
}