match token_iter.next().unwrap() {
TokenTree::Literal(lit) => {
let line = format!("{}", lit);
- if line.contains("(C-not exported)") {
+ if line.contains("(C-not exported)") || line.contains("This is not exported to bindings users") {
return ExportStatus::NoExport;
} else if line.contains("(C-not implementable)") {
return ExportStatus::NotImplementable;
let crate_name_ident = format_ident!("{}", crate_name);
path.push(parse_quote!(#crate_name_ident));
} else if partial_path == "" && !dependencies.contains(&$ident) {
- new_path = format!("{}::{}{}", crate_name, $ident, $path_suffix);
- let crate_name_ident = format_ident!("{}", crate_name);
- path.push(parse_quote!(#crate_name_ident));
+ new_path = format!("{}::{}{}", module_path, $ident, $path_suffix);
+ for module in module_path.split("::") {
+ path.push(syn::PathSegment { ident: syn::Ident::new(module, Span::call_site()), arguments: syn::PathArguments::None });
+ }
+ let ident_str = format_ident!("{}", $ident);
+ path.push(parse_quote!(#ident_str));
} else if format!("{}", $ident) == "self" {
let mut path_iter = partial_path.rsplitn(2, "::");
path_iter.next().unwrap();
// Now that we've resolved the path to the path as-imported, check whether the path
// is actually a pub(.*) use statement and map it to the real path.
let path_tmp = path.clone();
- let crate_name = path_tmp.splitn(1, "::").next().unwrap();
+ let crate_name = path_tmp.splitn(2, "::").next().unwrap();
let mut module_riter = path_tmp.rsplitn(2, "::");
let obj = module_riter.next().unwrap();
if let Some(module_path) = module_riter.next() {
res.insert("crate::c_types::SixteenBytes".to_owned());
res.insert("crate::c_types::TwentyBytes".to_owned());
res.insert("crate::c_types::ThirtyTwoBytes".to_owned());
+ res.insert("crate::c_types::EightU16s".to_owned());
res.insert("crate::c_types::SecretKey".to_owned());
res.insert("crate::c_types::PublicKey".to_owned());
res.insert("crate::c_types::Transaction".to_owned());
+ res.insert("crate::c_types::Witness".to_owned());
+ res.insert("crate::c_types::WitnessVersion".to_owned());
res.insert("crate::c_types::TxOut".to_owned());
res.insert("crate::c_types::Signature".to_owned());
res.insert("crate::c_types::RecoverableSignature".to_owned());
+ res.insert("crate::c_types::BigEndianScalar".to_owned());
res.insert("crate::c_types::Bech32Error".to_owned());
res.insert("crate::c_types::Secp256k1Error".to_owned());
res.insert("crate::c_types::IOError".to_owned());
"[u8; 12]" if !is_ref => Some("crate::c_types::TwelveBytes"),
"[u8; 4]" if !is_ref => Some("crate::c_types::FourBytes"),
"[u8; 3]" if !is_ref => Some("crate::c_types::ThreeBytes"), // Used for RGB values
+ "[u16; 8]" if !is_ref => Some("crate::c_types::EightU16s"),
"str" if is_ref => Some("crate::c_types::Str"),
"alloc::string::String"|"String" => Some("crate::c_types::Str"),
+ "bitcoin::Address" => Some("crate::c_types::Str"),
+
"std::time::Duration"|"core::time::Duration" => Some("u64"),
"std::time::SystemTime" => Some("u64"),
"std::io::Error"|"lightning::io::Error"|"lightning::io::ErrorKind" => Some("crate::c_types::IOError"),
"bitcoin::blockdata::script::Script" if is_ref => Some("crate::c_types::u8slice"),
"bitcoin::blockdata::script::Script" if !is_ref => Some("crate::c_types::derived::CVec_u8Z"),
- "bitcoin::blockdata::transaction::OutPoint" => Some("crate::lightning::chain::transaction::OutPoint"),
+ "bitcoin::OutPoint"|"bitcoin::blockdata::transaction::OutPoint" => Some("crate::lightning::chain::transaction::OutPoint"),
"bitcoin::blockdata::transaction::Transaction"|"bitcoin::Transaction" => Some("crate::c_types::Transaction"),
- "bitcoin::blockdata::transaction::TxOut" if !is_ref => Some("crate::c_types::TxOut"),
+ "bitcoin::Witness" => Some("crate::c_types::Witness"),
+ "bitcoin::TxOut"|"bitcoin::blockdata::transaction::TxOut" if !is_ref => Some("crate::c_types::TxOut"),
"bitcoin::network::constants::Network" => Some("crate::bitcoin::network::Network"),
"bitcoin::util::address::WitnessVersion" => Some("crate::c_types::WitnessVersion"),
"bitcoin::blockdata::block::BlockHeader" if is_ref => Some("*const [u8; 80]"),
"bitcoin::blockdata::block::Block" if is_ref => Some("crate::c_types::u8slice"),
- "bitcoin::hash_types::PubkeyHash"|"bitcoin::hash_types::WPubkeyHash"|"bitcoin::hash_types::ScriptHash"
+ "bitcoin::PubkeyHash"|"bitcoin::hash_types::PubkeyHash"|
+ "bitcoin::hash_types::WPubkeyHash"|
+ "bitcoin::ScriptHash"|"bitcoin::hash_types::ScriptHash"
+ if !is_ref => Some("crate::c_types::TwentyBytes"),
+ "bitcoin::PubkeyHash"|"bitcoin::hash_types::PubkeyHash"|
+ "bitcoin::hash_types::WPubkeyHash"|
+ "bitcoin::ScriptHash"|"bitcoin::hash_types::ScriptHash"
if is_ref => Some("*const [u8; 20]"),
"bitcoin::hash_types::WScriptHash"
if is_ref => Some("*const [u8; 32]"),
// Newtypes that we just expose in their original form.
- "bitcoin::hash_types::Txid"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"
+ "bitcoin::hash_types::Txid"|"bitcoin::BlockHash"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"|"bitcoin::blockdata::constants::ChainHash"
if is_ref => Some("*const [u8; 32]"),
- "bitcoin::hash_types::Txid"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"
+ "bitcoin::hash_types::Txid"|"bitcoin::BlockHash"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"|"bitcoin::blockdata::constants::ChainHash"
if !is_ref => Some("crate::c_types::ThirtyTwoBytes"),
"bitcoin::secp256k1::Message" if !is_ref => Some("crate::c_types::ThirtyTwoBytes"),
"lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"
- |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial"
+ |"lightning::ln::channelmanager::PaymentId"|"lightning::ln::channelmanager::InterceptId"
+ |"lightning::chain::keysinterface::KeyMaterial"
if is_ref => Some("*const [u8; 32]"),
"lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"
- |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial"
+ |"lightning::ln::channelmanager::PaymentId"|"lightning::ln::channelmanager::InterceptId"
+ |"lightning::chain::keysinterface::KeyMaterial"
if !is_ref => Some("crate::c_types::ThirtyTwoBytes"),
"lightning::io::Read" => Some("crate::c_types::u8slice"),
"[u8; 12]" if !is_ref => Some(""),
"[u8; 4]" if !is_ref => Some(""),
"[u8; 3]" if !is_ref => Some(""),
+ "[u16; 8]" if !is_ref => Some(""),
"[u8]" if is_ref => Some(""),
"[usize]" if is_ref => Some(""),
"bitcoin::secp256k1::ecdsa::RecoverableSignature" => Some(""),
"bitcoin::secp256k1::SecretKey" if is_ref => Some("&::bitcoin::secp256k1::SecretKey::from_slice(&unsafe { *"),
"bitcoin::secp256k1::SecretKey" if !is_ref => Some(""),
+ "bitcoin::secp256k1::Scalar" if is_ref => Some("&"),
"bitcoin::secp256k1::Scalar" if !is_ref => Some(""),
"bitcoin::secp256k1::ecdh::SharedSecret" if !is_ref => Some("::bitcoin::secp256k1::ecdh::SharedSecret::from_bytes("),
"bitcoin::blockdata::script::Script" if !is_ref => Some("::bitcoin::blockdata::script::Script::from("),
"bitcoin::blockdata::transaction::Transaction"|"bitcoin::Transaction" if is_ref => Some("&"),
"bitcoin::blockdata::transaction::Transaction"|"bitcoin::Transaction" => Some(""),
- "bitcoin::blockdata::transaction::OutPoint" => Some("crate::c_types::C_to_bitcoin_outpoint("),
- "bitcoin::blockdata::transaction::TxOut" if !is_ref => Some(""),
+ "bitcoin::Witness" if is_ref => Some("&"),
+ "bitcoin::Witness" => Some(""),
+ "bitcoin::OutPoint"|"bitcoin::blockdata::transaction::OutPoint" => Some("crate::c_types::C_to_bitcoin_outpoint("),
+ "bitcoin::TxOut"|"bitcoin::blockdata::transaction::TxOut" if !is_ref => Some(""),
"bitcoin::network::constants::Network" => Some(""),
"bitcoin::util::address::WitnessVersion" => Some(""),
"bitcoin::blockdata::block::BlockHeader" => Some("&::bitcoin::consensus::encode::deserialize(unsafe { &*"),
"bitcoin::blockdata::block::Block" if is_ref => Some("&::bitcoin::consensus::encode::deserialize("),
- "bitcoin::hash_types::PubkeyHash" if is_ref =>
+ "bitcoin::PubkeyHash"|"bitcoin::hash_types::PubkeyHash" if !is_ref =>
+ Some("bitcoin::hash_types::PubkeyHash::from_hash(bitcoin::hashes::Hash::from_inner("),
+ "bitcoin::PubkeyHash"|"bitcoin::hash_types::PubkeyHash" if is_ref =>
Some("&bitcoin::hash_types::PubkeyHash::from_hash(bitcoin::hashes::Hash::from_inner(unsafe { *"),
"bitcoin::hash_types::WPubkeyHash" if is_ref =>
Some("&bitcoin::hash_types::WPubkeyHash::from_hash(bitcoin::hashes::Hash::from_inner(unsafe { *"),
- "bitcoin::hash_types::ScriptHash" if is_ref =>
+ "bitcoin::ScriptHash"|"bitcoin::hash_types::ScriptHash" if !is_ref =>
+ Some("bitcoin::hash_types::ScriptHash::from_hash(bitcoin::hashes::Hash::from_inner("),
+ "bitcoin::ScriptHash"|"bitcoin::hash_types::ScriptHash" if is_ref =>
Some("&bitcoin::hash_types::ScriptHash::from_hash(bitcoin::hashes::Hash::from_inner(unsafe { *"),
"bitcoin::hash_types::WScriptHash" if is_ref =>
Some("&bitcoin::hash_types::WScriptHash::from_hash(bitcoin::hashes::Hash::from_inner(unsafe { *"),
// Newtypes that we just expose in their original form.
"bitcoin::hash_types::Txid" if is_ref => Some("&::bitcoin::hash_types::Txid::from_slice(&unsafe { &*"),
"bitcoin::hash_types::Txid" if !is_ref => Some("::bitcoin::hash_types::Txid::from_slice(&"),
- "bitcoin::hash_types::BlockHash" => Some("::bitcoin::hash_types::BlockHash::from_slice(&"),
+ "bitcoin::hash_types::BlockHash"|"bitcoin::BlockHash" => Some("::bitcoin::hash_types::BlockHash::from_slice(&"),
+ "bitcoin::blockdata::constants::ChainHash" => Some("::bitcoin::blockdata::constants::ChainHash::from(&"),
"lightning::ln::PaymentHash" if !is_ref => Some("::lightning::ln::PaymentHash("),
"lightning::ln::PaymentHash" if is_ref => Some("&::lightning::ln::PaymentHash(unsafe { *"),
"lightning::ln::PaymentPreimage" if !is_ref => Some("::lightning::ln::PaymentPreimage("),
"lightning::ln::PaymentSecret" if !is_ref => Some("::lightning::ln::PaymentSecret("),
"lightning::ln::channelmanager::PaymentId" if !is_ref => Some("::lightning::ln::channelmanager::PaymentId("),
"lightning::ln::channelmanager::PaymentId" if is_ref=> Some("&::lightning::ln::channelmanager::PaymentId( unsafe { *"),
+ "lightning::ln::channelmanager::InterceptId" if !is_ref => Some("::lightning::ln::channelmanager::InterceptId("),
+ "lightning::ln::channelmanager::InterceptId" if is_ref=> Some("&::lightning::ln::channelmanager::InterceptId( unsafe { *"),
"lightning::chain::keysinterface::KeyMaterial" if !is_ref => Some("::lightning::chain::keysinterface::KeyMaterial("),
"lightning::chain::keysinterface::KeyMaterial" if is_ref=> Some("&::lightning::chain::keysinterface::KeyMaterial( unsafe { *"),
"[u8; 12]" if !is_ref => Some(".data"),
"[u8; 4]" if !is_ref => Some(".data"),
"[u8; 3]" if !is_ref => Some(".data"),
+ "[u16; 8]" if !is_ref => Some(".data"),
"[u8]" if is_ref => Some(".to_slice()"),
"[usize]" if is_ref => Some(".to_slice()"),
"bitcoin::secp256k1::ecdsa::RecoverableSignature" => Some(".into_rust()"),
"bitcoin::secp256k1::SecretKey" if !is_ref => Some(".into_rust()"),
"bitcoin::secp256k1::SecretKey" if is_ref => Some("}[..]).unwrap()"),
- "bitcoin::secp256k1::Scalar" if !is_ref => Some(".into_rust()"),
+ "bitcoin::secp256k1::Scalar" => Some(".into_rust()"),
"bitcoin::secp256k1::ecdh::SharedSecret" if !is_ref => Some(".data)"),
"bitcoin::blockdata::script::Script" if is_ref => Some(".to_slice()))"),
"bitcoin::blockdata::script::Script" if !is_ref => Some(".into_rust())"),
"bitcoin::blockdata::transaction::Transaction"|"bitcoin::Transaction" => Some(".into_bitcoin()"),
- "bitcoin::blockdata::transaction::OutPoint" => Some(")"),
- "bitcoin::blockdata::transaction::TxOut" if !is_ref => Some(".into_rust()"),
+ "bitcoin::Witness" => Some(".into_bitcoin()"),
+ "bitcoin::OutPoint"|"bitcoin::blockdata::transaction::OutPoint" => Some(")"),
+ "bitcoin::TxOut"|"bitcoin::blockdata::transaction::TxOut" if !is_ref => Some(".into_rust()"),
"bitcoin::network::constants::Network" => Some(".into_bitcoin()"),
"bitcoin::util::address::WitnessVersion" => Some(".into()"),
"bitcoin::blockdata::block::BlockHeader" => Some(" }).unwrap()"),
"bitcoin::blockdata::block::Block" => Some(".to_slice()).unwrap()"),
- "bitcoin::hash_types::PubkeyHash"|"bitcoin::hash_types::WPubkeyHash"|
- "bitcoin::hash_types::ScriptHash"|"bitcoin::hash_types::WScriptHash"
+ "bitcoin::PubkeyHash"|"bitcoin::hash_types::PubkeyHash"|
+ "bitcoin::hash_types::WPubkeyHash"|"bitcoin::hash_types::WScriptHash"|
+ "bitcoin::ScriptHash"|"bitcoin::hash_types::ScriptHash"
+ if !is_ref => Some(".data))"),
+ "bitcoin::PubkeyHash"|"bitcoin::hash_types::PubkeyHash"|
+ "bitcoin::hash_types::WPubkeyHash"|"bitcoin::hash_types::WScriptHash"|
+ "bitcoin::ScriptHash"|"bitcoin::hash_types::ScriptHash"
if is_ref => Some(" }.clone()))"),
// Newtypes that we just expose in their original form.
"bitcoin::hash_types::Txid" if is_ref => Some(" }[..]).unwrap()"),
"bitcoin::hash_types::Txid" => Some(".data[..]).unwrap()"),
- "bitcoin::hash_types::BlockHash" if !is_ref => Some(".data[..]).unwrap()"),
+ "bitcoin::hash_types::BlockHash"|"bitcoin::BlockHash" if !is_ref => Some(".data[..]).unwrap()"),
+ "bitcoin::blockdata::constants::ChainHash" if !is_ref => Some(".data[..])"),
"lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"
- |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial"
+ |"lightning::ln::channelmanager::PaymentId"|"lightning::ln::channelmanager::InterceptId"
+ |"lightning::chain::keysinterface::KeyMaterial"
if !is_ref => Some(".data)"),
"lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"
- |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial"
+ |"lightning::ln::channelmanager::PaymentId"|"lightning::ln::channelmanager::InterceptId"
+ |"lightning::chain::keysinterface::KeyMaterial"
if is_ref => Some(" })"),
// List of traits we map (possibly during processing of other files):
"[u8; 12]" if !is_ref => Some("crate::c_types::TwelveBytes { data: "),
"[u8; 4]" if !is_ref => Some("crate::c_types::FourBytes { data: "),
"[u8; 3]" if is_ref => Some(""),
+ "[u16; 8]" if !is_ref => Some("crate::c_types::EightU16s { data: "),
"[u8]" if is_ref => Some("local_"),
"[usize]" if is_ref => Some("local_"),
"str" if is_ref => Some(""),
"alloc::string::String"|"String" => Some(""),
+ "bitcoin::Address" => Some("alloc::string::ToString::to_string(&"),
+
"std::time::Duration"|"core::time::Duration" => Some(""),
"std::time::SystemTime" => Some(""),
"std::io::Error"|"lightning::io::Error" => Some("crate::c_types::IOError::from_rust("),
"bitcoin::secp256k1::ecdsa::RecoverableSignature" => Some("crate::c_types::RecoverableSignature::from_rust(&"),
"bitcoin::secp256k1::SecretKey" if is_ref => Some(""),
"bitcoin::secp256k1::SecretKey" if !is_ref => Some("crate::c_types::SecretKey::from_rust("),
- "bitcoin::secp256k1::Scalar" if !is_ref => Some("crate::c_types::BigEndianScalar::from_rust("),
+ "bitcoin::secp256k1::Scalar" if !is_ref => Some("crate::c_types::BigEndianScalar::from_rust(&"),
"bitcoin::secp256k1::ecdh::SharedSecret" if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "),
"bitcoin::blockdata::script::Script" if is_ref => Some("crate::c_types::u8slice::from_slice(&"),
"bitcoin::blockdata::script::Script" if !is_ref => Some(""),
"bitcoin::blockdata::transaction::Transaction"|"bitcoin::Transaction" if is_ref => Some("crate::c_types::Transaction::from_bitcoin("),
"bitcoin::blockdata::transaction::Transaction"|"bitcoin::Transaction" => Some("crate::c_types::Transaction::from_bitcoin(&"),
- "bitcoin::blockdata::transaction::OutPoint" => Some("crate::c_types::bitcoin_to_C_outpoint("),
- "bitcoin::blockdata::transaction::TxOut" if !is_ref => Some("crate::c_types::TxOut::from_rust("),
+ "bitcoin::Witness" if is_ref => Some("crate::c_types::Witness::from_bitcoin("),
+ "bitcoin::Witness" if !is_ref => Some("crate::c_types::Witness::from_bitcoin(&"),
+ "bitcoin::OutPoint"|"bitcoin::blockdata::transaction::OutPoint" => Some("crate::c_types::bitcoin_to_C_outpoint("),
+ "bitcoin::TxOut"|"bitcoin::blockdata::transaction::TxOut" if !is_ref => Some("crate::c_types::TxOut::from_rust("),
"bitcoin::network::constants::Network" => Some("crate::bitcoin::network::Network::from_bitcoin("),
"bitcoin::util::address::WitnessVersion" => Some(""),
"bitcoin::blockdata::block::BlockHeader" if is_ref => Some("&local_"),
"bitcoin::hash_types::Txid" if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "),
+ "bitcoin::PubkeyHash"|"bitcoin::hash_types::PubkeyHash"|
+ "bitcoin::hash_types::WPubkeyHash"|"bitcoin::hash_types::WScriptHash"|
+ "bitcoin::ScriptHash"|"bitcoin::hash_types::ScriptHash"
+ if !is_ref => Some("crate::c_types::TwentyBytes { data: "),
+
// Newtypes that we just expose in their original form.
- "bitcoin::hash_types::Txid"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"
+ "bitcoin::hash_types::Txid"|"bitcoin::BlockHash"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"|"bitcoin::blockdata::constants::ChainHash"
if is_ref => Some(""),
- "bitcoin::hash_types::Txid"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"
+ "bitcoin::hash_types::Txid"|"bitcoin::BlockHash"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"|"bitcoin::blockdata::constants::ChainHash"
if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "),
"bitcoin::secp256k1::Message" if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "),
"lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"
- |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial"
+ |"lightning::ln::channelmanager::PaymentId"|"lightning::ln::channelmanager::InterceptId"
+ |"lightning::chain::keysinterface::KeyMaterial"
if is_ref => Some("&"),
"lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"
- |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial"
+ |"lightning::ln::channelmanager::PaymentId"|"lightning::ln::channelmanager::InterceptId"
+ |"lightning::chain::keysinterface::KeyMaterial"
if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "),
"lightning::io::Read" => Some("crate::c_types::u8slice::from_vec(&crate::c_types::reader_to_vec("),
"[u8; 12]" if !is_ref => Some(" }"),
"[u8; 4]" if !is_ref => Some(" }"),
"[u8; 3]" if is_ref => Some(""),
+ "[u16; 8]" if !is_ref => Some(" }"),
"[u8]" if is_ref => Some(""),
"[usize]" if is_ref => Some(""),
"alloc::string::String"|"String" if is_ref => Some(".as_str().into()"),
"alloc::string::String"|"String" => Some(".into()"),
+ "bitcoin::Address" => Some(").into()"),
+
"std::time::Duration"|"core::time::Duration" => Some(".as_secs()"),
"std::time::SystemTime" => Some(".duration_since(::std::time::SystemTime::UNIX_EPOCH).expect(\"Times must be post-1970\").as_secs()"),
"std::io::Error"|"lightning::io::Error"|"lightning::io::ErrorKind" => Some(")"),
"bitcoin::blockdata::script::Script" if is_ref => Some("[..])"),
"bitcoin::blockdata::script::Script" if !is_ref => Some(".into_bytes().into()"),
"bitcoin::blockdata::transaction::Transaction"|"bitcoin::Transaction" => Some(")"),
- "bitcoin::blockdata::transaction::OutPoint" => Some(")"),
- "bitcoin::blockdata::transaction::TxOut" if !is_ref => Some(")"),
+ "bitcoin::Witness" => Some(")"),
+ "bitcoin::OutPoint"|"bitcoin::blockdata::transaction::OutPoint" => Some(")"),
+ "bitcoin::TxOut"|"bitcoin::blockdata::transaction::TxOut" if !is_ref => Some(")"),
"bitcoin::network::constants::Network" => Some(")"),
"bitcoin::util::address::WitnessVersion" => Some(".into()"),
"bitcoin::blockdata::block::BlockHeader" if is_ref => Some(""),
"bitcoin::hash_types::Txid" if !is_ref => Some(".into_inner() }"),
+ "bitcoin::PubkeyHash"|"bitcoin::hash_types::PubkeyHash"|
+ "bitcoin::hash_types::WPubkeyHash"|"bitcoin::hash_types::WScriptHash"|
+ "bitcoin::ScriptHash"|"bitcoin::hash_types::ScriptHash"
+ if !is_ref => Some(".as_hash().into_inner() }"),
+
// Newtypes that we just expose in their original form.
- "bitcoin::hash_types::Txid"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"
+ "bitcoin::hash_types::Txid"|"bitcoin::BlockHash"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"
if is_ref => Some(".as_inner()"),
- "bitcoin::hash_types::Txid"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"
+ "bitcoin::hash_types::Txid"|"bitcoin::BlockHash"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash"
if !is_ref => Some(".into_inner() }"),
+ "bitcoin::blockdata::constants::ChainHash" if is_ref => Some(".as_bytes() }"),
+ "bitcoin::blockdata::constants::ChainHash" if !is_ref => Some(".to_bytes() }"),
"bitcoin::secp256k1::Message" if !is_ref => Some(".as_ref().clone() }"),
"lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"
- |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial"
+ |"lightning::ln::channelmanager::PaymentId"|"lightning::ln::channelmanager::InterceptId"
+ |"lightning::chain::keysinterface::KeyMaterial"
if is_ref => Some(".0"),
"lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"
- |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial"
+ |"lightning::ln::channelmanager::PaymentId"|"lightning::ln::channelmanager::InterceptId"
+ |"lightning::chain::keysinterface::KeyMaterial"
if !is_ref => Some(".0 }"),
"lightning::io::Read" => Some("))"),
fn empty_val_check_suffix_from_path(&self, full_path: &str) -> Option<&str> {
match full_path {
- "lightning::ln::PaymentSecret" => Some(".data == [0; 32]"),
"secp256k1::PublicKey"|"bitcoin::secp256k1::PublicKey" => Some(".is_null()"),
"bitcoin::secp256k1::ecdsa::Signature" => Some(".is_null()"),
_ => None
// clear for users. Thus, we default to false but override for a few
// types which had mappings defined when we were avoiding the `Option_`s.
match &resolved as &str {
- "lightning::ln::PaymentSecret" => true,
- "lightning::ln::PaymentHash" => true,
- "lightning::ln::PaymentPreimage" => true,
- "lightning::ln::channelmanager::PaymentId" => true,
- "bitcoin::hash_types::BlockHash" => true,
"secp256k1::PublicKey"|"bitcoin::secp256k1::PublicKey" => true,
_ => false,
}
let inner_name = self.get_c_mangled_container_type(vec![single_contained.unwrap()], generics, "Option").unwrap();
return Some(("if ", vec![
(format!(".is_none() {{ {}::None }} else {{ {}::Some(/* WARNING: CLONING CONVERSION HERE! &Option<Enum> is otherwise un-expressable. */", inner_name, inner_name),
- format!("{}.clone().unwrap()", var_access))
+ format!("(*{}.as_ref().unwrap()).clone()", var_access))
], ") }", ContainerPrefixLocation::PerConv));
}
} else {
(format!("{} {{ None }} else {{ Some(", s), format!("unsafe {{ &mut *{} }}", var_access))
], ") }", ContainerPrefixLocation::NoPrefix)),
EmptyValExpectedTy::OptionType =>
- return Some(("{ /* ", vec![
- (format!("*/ let {}_opt = {};", var_name, var_access),
- format!("}} if {}_opt{} {{ None }} else {{ Some({{ {}_opt.take()", var_name, s, var_name))
- ], ") } }", ContainerPrefixLocation::PerConv)),
+ return Some(("{ /*", vec![
+ (format!("*/ let {}_opt = {}; if {}_opt{} {{ None }} else {{ Some({{", var_name, var_access, var_name, s),
+ format!("{{ {}_opt.take() }}", var_name))
+ ], "})} }", ContainerPrefixLocation::PerConv)),
EmptyValExpectedTy::NonPointer =>
return Some(("if ", vec![
(format!("{} {{ None }} else {{ Some(", s), format!("{}", var_access))
}
}
- fn is_real_type_array(&self, resolved_type: &str) -> Option<syn::Type> {
- if let Some(real_ty) = self.c_type_from_path(&resolved_type, true, false) {
- if real_ty.ends_with("]") && real_ty.starts_with("*const [u8; ") {
- let mut split = real_ty.split("; ");
- split.next().unwrap();
- let tail_str = split.next().unwrap();
- assert!(split.next().is_none());
- let len = usize::from_str_radix(&tail_str[..tail_str.len() - 1], 10).unwrap();
- Some(parse_quote!([u8; #len]))
- } else { None }
- } else { None }
- }
-
/// Prints a suffix to determine if a variable is empty (ie was set by write_empty_rust_val).
/// See EmptyValExpectedTy for information on return types.
fn write_empty_rust_val_check_suffix<W: std::io::Write>(&self, generics: Option<&GenericTypes>, w: &mut W, t: &syn::Type) -> EmptyValExpectedTy {
},
syn::Type::Path(p) => {
let resolved = self.resolve_path(&p.path, generics);
- if let Some(arr_ty) = self.is_real_type_array(&resolved) {
- return self.write_empty_rust_val_check_suffix(generics, w, &arr_ty);
- }
if self.crate_types.opaques.get(&resolved).is_some() {
write!(w, ".inner.is_null()").unwrap();
EmptyValExpectedTy::NonPointer
} else { unimplemented!(); }
},
syn::Type::Array(a) => {
- // We assume all arrays contain only [int_literal; X]s.
- // This may result in some outputs not compiling.
- if let syn::Expr::Lit(l) = &a.len {
- if let syn::Lit::Int(i) = &l.lit {
- write!(w, "{}", path_lookup(&format!("[u8; {}]", i.base10_digits()), is_ref, ptr_for_ref).unwrap()).unwrap();
+ if let syn::Type::Path(p) = &*a.elem {
+ let inner_ty = self.resolve_path(&p.path, generics);
+ if let syn::Expr::Lit(l) = &a.len {
+ if let syn::Lit::Int(i) = &l.lit {
+ write!(w, "{}", path_lookup(&format!("[{}; {}]", inner_ty, i.base10_digits()), is_ref, ptr_for_ref).unwrap()).unwrap();
+ } else { unimplemented!(); }
} else { unimplemented!(); }
} else { unimplemented!(); }
},
write!(w, "let mut local_{}{} = ", ident,
if (!to_c && needs_ref_map) || (to_c && $container_type == "Option" && contains_slice) {"_base"} else { "" }).unwrap();
if prefix_location == ContainerPrefixLocation::OutsideConv {
- var_prefix(w, $args_iter().next().unwrap(), generics, is_ref, ptr_for_ref, true);
+ var_prefix(w, $args_iter().next().unwrap(), generics, is_ref, true, true);
}
write!(w, "{}{}", prefix, var).unwrap();
} else if let syn::Type::Path(p_arg) = t {
if let Some(resolved) = self.maybe_resolve_path(&p_arg.path, generics) {
if !self.is_primitive(&resolved) {
- assert!(!is_ref); // We don't currently support outer reference types for non-primitive inners
+ if is_ref {
+ // We don't currently support outer reference types for non-primitive inners
+ return false;
+ }
}
} else {
- assert!(!is_ref); // We don't currently support outer reference types for non-primitive inners
+ if is_ref {
+ // We don't currently support outer reference types for non-primitive inners
+ return false;
+ }
}
if !self.write_c_type_intern(w, t, generics, false, false, false, true, true) { return false; }
} else {
if self.c_type_has_inner_from_path(&subtype) {
if !self.write_c_path_intern(w, &$p_arg.path, generics, is_ref, is_mut, ptr_for_ref, false, true) { return false; }
} else {
- if let Some(arr_ty) = self.is_real_type_array(&subtype) {
- if !self.write_c_type_intern(w, &arr_ty, generics, false, true, false, false, true) { return false; }
- } else {
- // Option<T> needs to be converted to a *mut T, ie mut ptr-for-ref
- if !self.write_c_path_intern(w, &$p_arg.path, generics, true, true, true, false, true) { return false; }
- }
+ // Option<T> needs to be converted to a *mut T, ie mut ptr-for-ref
+ if !self.write_c_path_intern(w, &$p_arg.path, generics, true, true, true, false, true) { return false; }
}
} else {
write!(w, "{}", $p_arg.path.segments.last().unwrap().ident).unwrap();
if let syn::Type::Path(p) = &*refelem.elem {
write_path!(p, Some(&mut mangled_tuple_type));
} else { return false; }
+ } else if let syn::Type::Array(_) = elem {
+ let mut resolved = Vec::new();
+ if !self.write_c_type_intern(&mut resolved, &elem, generics, false, false, true, false, true) { return false; }
+ let array_inner = String::from_utf8(resolved).unwrap();
+ let arr_name = array_inner.split("::").last().unwrap();
+ write!(w, "{}", arr_name).unwrap();
+ write!(mangled_type, "{}", arr_name).unwrap();
} else { return false; }
}
write!(w, "Z").unwrap();
} else if is_ref {
write!(w, "*const [").unwrap();
if !self.write_c_type_intern(w, &a.elem, generics, false, false, ptr_for_ref, with_ref_lifetime, c_ty) { return false; }
- } else {
- let mut typecheck = Vec::new();
- if !self.write_c_type_intern(&mut typecheck, &a.elem, generics, false, false, ptr_for_ref, with_ref_lifetime, c_ty) { return false; }
- if typecheck[..] != ['u' as u8, '8' as u8] { return false; }
}
if let syn::Expr::Lit(l) = &a.len {
if let syn::Lit::Int(i) = &l.lit {
+ let mut inner_ty = Vec::new();
+ if !self.write_c_type_intern(&mut inner_ty, &*a.elem, generics, false, false, ptr_for_ref, false, c_ty) { return false; }
+ let inner_ty_str = String::from_utf8(inner_ty).unwrap();
if !is_ref {
- if let Some(ty) = self.c_type_from_path(&format!("[u8; {}]", i.base10_digits()), false, ptr_for_ref) {
+ if let Some(ty) = self.c_type_from_path(&format!("[{}; {}]", inner_ty_str, i.base10_digits()), false, ptr_for_ref) {
write!(w, "{}", ty).unwrap();
true
} else { false }