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Merge rust-bitcoin/rust-bitcoin#3058: Improve `define_extension_trait` 

386ad93253 Manually format function parameters (Tobin C. Harding)
871f4398b9 Add optional comma to function parameter list (Tobin C. Harding)

Pull request description:

  During #2955 I was lazy and did not think through why the macro didn't handle function parameters on individual lines, I just manually re-formatted all function calls onto a single LOC. This was a bit slack of me.

  - Patch 1: Fix the macro.
  - Patch 2: Revert the manual formatting.

ACKs for top commit:
  jamillambert:
    ACK 386ad93253
  Kixunil:
    ACK 386ad93253
  apoelstra:
    ACK 386ad93253

Tree-SHA512: 577154668a4cd0bad225a5b306193a5cd3d38d275dd5df22b4a29737e0d2c910c695da33c0ed77265f6c5d876c162316e444f8eca80f9c30788d110d989493e3
This commit is contained in:
merge-script 2024-07-18 21:48:19 +00:00
parent 8804fa63b4 386ad93253
commit 128684e0da
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GPG Key ID: C588D63CE41B97C1
2 changed files with 15 additions and 7 deletions
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12
bitcoin/src/address/script_pubkey.rs
View File

@ -48,7 +48,11 @@ define_extension_trait! {
/// Computes P2TR output with a given internal key and a single script spending path equal to
/// the current script, assuming that the script is a Tapscript.
fn to_p2tr<C: Verification>(&self, secp: &Secp256k1<C>, internal_key: UntweakedPublicKey) -> ScriptBuf {
fn to_p2tr<C: Verification>(
&self,
secp: &Secp256k1<C>,
internal_key: UntweakedPublicKey,
) -> ScriptBuf {
let leaf_hash = self.tapscript_leaf_hash();
let merkle_root = TapNodeHash::from(leaf_hash);
ScriptBuf::new_p2tr(secp, internal_key, Some(merkle_root))
@ -150,7 +154,11 @@ define_extension_trait! {
/// Generates P2TR for script spending path using an internal public key and some optional
/// script tree Merkle root.
fn new_p2tr<C: Verification>(secp: &Secp256k1<C>, internal_key: UntweakedPublicKey, merkle_root: Option<TapNodeHash>) -> Self {
fn new_p2tr<C: Verification>(
secp: &Secp256k1<C>,
internal_key: UntweakedPublicKey,
merkle_root: Option<TapNodeHash>,
) -> Self {
let (output_key, _) = internal_key.tap_tweak(secp, merkle_root);
// output key is 32 bytes long, so it's safe to use `new_witness_program_unchecked` (Segwitv1)
new_witness_program_unchecked(WitnessVersion::V1, output_key.serialize())

10
bitcoin/src/internal_macros.rs
View File

@ -218,7 +218,7 @@ macro_rules! define_extension_trait {
($(#[$($trait_attrs:tt)*])* $trait_vis:vis trait $trait_name:ident impl for $ty:ident {
$(
$(#[$($fn_attrs:tt)*])*
fn $fn:ident($slf:ident $(, $param_name:ident: $param_type:ty)*) $( -> $ret:ty )? $body:block
fn $fn:ident($slf:ident $(, $param_name:ident: $param_type:ty)* $(,)?) $( -> $ret:ty )? $body:block
)*
}) => {
$(#[$($trait_attrs)*])* $trait_vis trait $trait_name {
@ -238,7 +238,7 @@ macro_rules! define_extension_trait {
($(#[$($trait_attrs:tt)*])* $trait_vis:vis trait $trait_name:ident impl for $ty:ident {
$(
$(#[$($fn_attrs:tt)*])*
fn $fn:ident(&$slf:ident $(, $param_name:ident: $param_type:ty)*) $( -> $ret:ty )? $body:block
fn $fn:ident(&$slf:ident $(, $param_name:ident: $param_type:ty)* $(,)?) $( -> $ret:ty )? $body:block
)*
}) => {
$(#[$($trait_attrs)*])* $trait_vis trait $trait_name {
@ -258,7 +258,7 @@ macro_rules! define_extension_trait {
($(#[$($trait_attrs:tt)*])* $trait_vis:vis trait $trait_name:ident impl for $ty:ident {
$(
$(#[$($fn_attrs:tt)*])*
fn $fn:ident$(<$($gen:ident: $gent:ident),*>)?(&$slf:ident $(, $param_name:ident: $param_type:ty)*) $( -> $ret:ty )? $body:block
fn $fn:ident$(<$($gen:ident: $gent:ident),*>)?(&$slf:ident $(, $param_name:ident: $param_type:ty)* $(,)?) $( -> $ret:ty )? $body:block
)*
}) => {
$(#[$($trait_attrs)*])* $trait_vis trait $trait_name {
@ -278,7 +278,7 @@ macro_rules! define_extension_trait {
($(#[$($trait_attrs:tt)*])* $trait_vis:vis trait $trait_name:ident impl for $ty:ident {
$(
$(#[$($fn_attrs:tt)*])*
fn $fn:ident$(<$($gen:ident: $gent:ident),*>)?($($param_name:ident: $param_type:ty),*) $( -> $ret:ty )? $body:block
fn $fn:ident$(<$($gen:ident: $gent:ident),*>)?($($param_name:ident: $param_type:ty),* $(,)?) $( -> $ret:ty )? $body:block
)*
}) => {
$(#[$($trait_attrs)*])* $trait_vis trait $trait_name {
@ -298,7 +298,7 @@ macro_rules! define_extension_trait {
($(#[$($trait_attrs:tt)*])* $trait_vis:vis trait $trait_name:ident impl for $ty:ident {
$(
$(#[$($fn_attrs:tt)*])*
fn $fn:ident<T: AsRef<PushBytes>>($($param_name:ident: $param_type:ty),*) $( -> $ret:ty )? $body:block
fn $fn:ident<T: AsRef<PushBytes>>($($param_name:ident: $param_type:ty),* $(,)?) $( -> $ret:ty )? $body:block
)*
}) => {
$(#[$($trait_attrs)*])* $trait_vis trait $trait_name {