X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-c-bindings;a=blobdiff_plain;f=c-bindings-gen%2Fsrc%2Ftypes.rs;h=0a6bce453e5628a4847c890e44c9ca0c49e5ac16;hp=9b0b93a3a38b786fb8e957155186eb4a3108c99e;hb=dd5bf474af6c806b20c26f4f2b751f3226a94dfd;hpb=eb73be46871d62caecade64837d151313ed4af2c diff --git a/c-bindings-gen/src/types.rs b/c-bindings-gen/src/types.rs index 9b0b93a..0a6bce4 100644 --- a/c-bindings-gen/src/types.rs +++ b/c-bindings-gen/src/types.rs @@ -415,6 +415,11 @@ impl<'mod_lifetime, 'crate_lft: 'mod_lifetime> ImportResolver<'mod_lifetime, 'cr for module in super_mod.split("::") { path.push(syn::PathSegment { ident: syn::Ident::new(module, Span::call_site()), arguments: syn::PathArguments::None }); } + } else if partial_path == "" && format!("{}", $ident) == "self" { + new_path = format!("{}{}", module_path, $path_suffix); + for module in module_path.split("::") { + path.push(syn::PathSegment { ident: syn::Ident::new(module, Span::call_site()), arguments: syn::PathArguments::None }); + } } else if partial_path == "" && format!("{}", $ident) == "crate" { new_path = format!("{}{}", crate_name, $path_suffix); let crate_name_ident = format_ident!("{}", crate_name); @@ -869,7 +874,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "[u8; 32]" if !is_ref => Some("crate::c_types::ThirtyTwoBytes"), "[u8; 20]" if !is_ref => Some("crate::c_types::TwentyBytes"), "[u8; 16]" if !is_ref => Some("crate::c_types::SixteenBytes"), - "[u8; 10]" if !is_ref => Some("crate::c_types::TenBytes"), + "[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 @@ -879,6 +884,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "std::time::Duration"|"core::time::Duration" => Some("u64"), "std::time::SystemTime" => Some("u64"), "std::io::Error" => Some("crate::c_types::IOError"), + "core::fmt::Arguments" if is_ref => Some("crate::c_types::Str"), "core::convert::Infallible" => Some("crate::c_types::NotConstructable"), @@ -915,14 +921,13 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "bitcoin::hash_types::Txid"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash" 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::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret" + |"lightning::ln::channelmanager::PaymentId"|"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::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret" + |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial" if !is_ref => Some("crate::c_types::ThirtyTwoBytes"), - // Override the default since Records contain an fmt with a lifetime: - "lightning::util::logger::Record" => Some("*const std::os::raw::c_char"), - "lightning::io::Read" => Some("crate::c_types::u8slice"), _ => None, @@ -946,7 +951,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "[u8; 32]" if !is_ref => Some(""), "[u8; 20]" if !is_ref => Some(""), "[u8; 16]" if !is_ref => Some(""), - "[u8; 10]" if !is_ref => Some(""), + "[u8; 12]" if !is_ref => Some(""), "[u8; 4]" if !is_ref => Some(""), "[u8; 3]" if !is_ref => Some(""), @@ -1008,10 +1013,10 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "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::chain::keysinterface::KeyMaterial" if !is_ref => Some("::lightning::chain::keysinterface::KeyMaterial("), + "lightning::chain::keysinterface::KeyMaterial" if is_ref=> Some("&::lightning::chain::keysinterface::KeyMaterial( unsafe { *"), // List of traits we map (possibly during processing of other files): - "crate::util::logger::Logger" => Some(""), - "lightning::io::Read" => Some("&mut "), _ => None, @@ -1030,7 +1035,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "[u8; 32]" if !is_ref => Some(".data"), "[u8; 20]" if !is_ref => Some(".data"), "[u8; 16]" if !is_ref => Some(".data"), - "[u8; 10]" if !is_ref => Some(".data"), + "[u8; 12]" if !is_ref => Some(".data"), "[u8; 4]" if !is_ref => Some(".data"), "[u8; 3]" if !is_ref => Some(".data"), @@ -1074,14 +1079,14 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "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()"), - "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"|"lightning::ln::channelmanager::PaymentId" + "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret" + |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial" if !is_ref => Some(".data)"), - "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"|"lightning::ln::channelmanager::PaymentId" + "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret" + |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial" if is_ref => Some(" })"), // List of traits we map (possibly during processing of other files): - "crate::util::logger::Logger" => Some(""), - "lightning::io::Read" => Some(".to_reader()"), _ => None, @@ -1100,9 +1105,6 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "bitcoin::blockdata::block::Block" if is_ref => Some(("::bitcoin::consensus::encode::serialize(", ")")), "bitcoin::hash_types::Txid" => None, - // Override the default since Records contain an fmt with a lifetime: - // TODO: We should include the other record fields - "lightning::util::logger::Record" => Some(("std::ffi::CString::new(format!(\"{}\", ", ".args)).unwrap()")), _ => None, }.map(|s| s.to_owned()) } @@ -1119,7 +1121,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "[u8; 32]" if is_ref => Some(""), "[u8; 20]" if !is_ref => Some("crate::c_types::TwentyBytes { data: "), "[u8; 16]" if !is_ref => Some("crate::c_types::SixteenBytes { data: "), - "[u8; 10]" if !is_ref => Some("crate::c_types::TenBytes { data: "), + "[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(""), @@ -1132,6 +1134,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "std::time::Duration"|"core::time::Duration" => Some(""), "std::time::SystemTime" => Some(""), "std::io::Error" if !is_ref => Some("crate::c_types::IOError::from_rust("), + "core::fmt::Arguments" => Some("format!(\"{}\", "), "core::convert::Infallible" => Some("panic!(\"Cannot construct an Infallible: "), @@ -1165,14 +1168,13 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "bitcoin::hash_types::Txid"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash" 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::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret" + |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial" if is_ref => Some("&"), - "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"|"lightning::ln::channelmanager::PaymentId" + "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret" + |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial" if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "), - // Override the default since Records contain an fmt with a lifetime: - "lightning::util::logger::Record" => Some("local_"), - "lightning::io::Read" => Some("crate::c_types::u8slice::from_vec(&crate::c_types::reader_to_vec("), _ => None, @@ -1191,7 +1193,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "[u8; 32]" if is_ref => Some(""), "[u8; 20]" if !is_ref => Some(" }"), "[u8; 16]" if !is_ref => Some(" }"), - "[u8; 10]" if !is_ref => Some(" }"), + "[u8; 12]" if !is_ref => Some(" }"), "[u8; 4]" if !is_ref => Some(" }"), "[u8; 3]" if is_ref => Some(""), @@ -1205,6 +1207,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "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" if !is_ref => Some(")"), + "core::fmt::Arguments" => Some(").into()"), "core::convert::Infallible" => Some("\")"), @@ -1237,14 +1240,13 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "bitcoin::hash_types::Txid"|"bitcoin::hash_types::BlockHash"|"bitcoin_hashes::sha256::Hash" if !is_ref => Some(".into_inner() }"), "bitcoin::secp256k1::Message" if !is_ref => Some(".as_ref().clone() }"), - "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"|"lightning::ln::channelmanager::PaymentId" + "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret" + |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial" if is_ref => Some(".0"), - "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"|"lightning::ln::channelmanager::PaymentId" + "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret" + |"lightning::ln::channelmanager::PaymentId"|"lightning::chain::keysinterface::KeyMaterial" if !is_ref => Some(".0 }"), - // Override the default since Records contain an fmt with a lifetime: - "lightning::util::logger::Record" => Some(".as_ptr()"), - "lightning::io::Read" => Some("))"), _ => None, @@ -1384,6 +1386,14 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { } } if let Some(t) = single_contained { + if let syn::Type::Tuple(syn::TypeTuple { elems, .. }) = t { + assert!(elems.is_empty()); + 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 /*", + inner_name, inner_name), format!("")) + ], " */}", ContainerPrefixLocation::PerConv)); + } if let syn::Type::Reference(syn::TypeReference { elem, .. }) = t { if let syn::Type::Slice(_) = &**elem { return Some(("if ", vec![ @@ -2391,7 +2401,13 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { } if !self.write_c_type_intern(w, t, generics, false, false, false, false) { return false; } } else { - assert!(!is_ref); // We don't currently support outer reference types for non-primitive inners + // We don't currently support outer reference types for non-primitive inners, + // except for the empty tuple. + if let syn::Type::Tuple(t_arg) = t { + assert!(t_arg.elems.len() == 0 || !is_ref); + } else { + assert!(!is_ref); + } if !self.write_c_type_intern(w, t, generics, false, false, false, false) { return false; } } }