X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=c-bindings-gen%2Fsrc%2Ftypes.rs;h=cd537522505615082ae2e99edef5eca1fd4c142e;hb=7113ea7401e76173d224d11b58df1948a220517d;hp=357fe4c815004a3ae775827a46ef3a34b013cc5b;hpb=e63c8846af0e37b6573dd3dde03a2954e1ca3eee;p=ldk-c-bindings diff --git a/c-bindings-gen/src/types.rs b/c-bindings-gen/src/types.rs index 357fe4c..cd53752 100644 --- a/c-bindings-gen/src/types.rs +++ b/c-bindings-gen/src/types.rs @@ -386,9 +386,9 @@ impl<'a, 'b, 'c: 'a + 'b> ResolveType<'c> for Option<&GenericTypes<'a, 'b>> { pub enum DeclType<'a> { MirroredEnum, Trait(&'a syn::ItemTrait), - StructImported { generic_param_count: usize }, + StructImported { generics: &'a syn::Generics }, StructIgnored, - EnumIgnored { generic_param_count: usize }, + EnumIgnored { generics: &'a syn::Generics }, } pub struct ImportResolver<'mod_lifetime, 'crate_lft: 'mod_lifetime> { @@ -500,7 +500,7 @@ impl<'mod_lifetime, 'crate_lft: 'mod_lifetime> ImportResolver<'mod_lifetime, 'cr syn::Item::Struct(s) => { if let syn::Visibility::Public(_) = s.vis { match export_status(&s.attrs) { - ExportStatus::Export => { declared.insert(s.ident.clone(), DeclType::StructImported { generic_param_count: s.generics.params.len() }); }, + ExportStatus::Export => { declared.insert(s.ident.clone(), DeclType::StructImported { generics: &s.generics }); }, ExportStatus::NoExport => { declared.insert(s.ident.clone(), DeclType::StructIgnored); }, ExportStatus::TestOnly => continue, ExportStatus::NotImplementable => panic!("(C-not implementable) should only appear on traits!"), @@ -515,14 +515,14 @@ impl<'mod_lifetime, 'crate_lft: 'mod_lifetime> ImportResolver<'mod_lifetime, 'cr else { process_alias = false; } } if process_alias { - declared.insert(t.ident.clone(), DeclType::StructImported { generic_param_count: t.generics.params.len() }); + declared.insert(t.ident.clone(), DeclType::StructImported { generics: &t.generics }); } } }, syn::Item::Enum(e) => { if let syn::Visibility::Public(_) = e.vis { match export_status(&e.attrs) { - ExportStatus::Export if is_enum_opaque(e) => { declared.insert(e.ident.clone(), DeclType::EnumIgnored { generic_param_count: e.generics.params.len() }); }, + ExportStatus::Export if is_enum_opaque(e) => { declared.insert(e.ident.clone(), DeclType::EnumIgnored { generics: &e.generics }); }, ExportStatus::Export => { declared.insert(e.ident.clone(), DeclType::MirroredEnum); }, ExportStatus::NotImplementable => panic!("(C-not implementable) should only appear on traits!"), _ => continue, @@ -879,6 +879,7 @@ 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"), @@ -920,9 +921,6 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"|"lightning::ln::channelmanager::PaymentId" 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, @@ -1010,8 +1008,6 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "lightning::ln::channelmanager::PaymentId" if is_ref=> Some("&::lightning::ln::channelmanager::PaymentId( unsafe { *"), // List of traits we map (possibly during processing of other files): - "crate::util::logger::Logger" => Some(""), - "lightning::io::Read" => Some("&mut "), _ => None, @@ -1080,8 +1076,6 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { 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 +1094,6 @@ 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()) } @@ -1132,6 +1123,7 @@ 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: "), @@ -1170,9 +1162,6 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"|"lightning::ln::channelmanager::PaymentId" 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, @@ -1205,6 +1194,7 @@ 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("\")"), @@ -1242,9 +1232,6 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "lightning::ln::PaymentHash"|"lightning::ln::PaymentPreimage"|"lightning::ln::PaymentSecret"|"lightning::ln::channelmanager::PaymentId" 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, @@ -1863,7 +1850,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { } else if let Some(c_type) = path_lookup(&resolved_path, is_ref, ptr_for_ref) { write!(w, "{}", c_type).unwrap(); } else if let Some((_, generics)) = self.crate_types.opaques.get(&resolved_path) { - decl_lookup(w, &DeclType::StructImported { generic_param_count: generics.params.len() }, &resolved_path, is_ref, is_mut); + decl_lookup(w, &DeclType::StructImported { generics: &generics }, &resolved_path, is_ref, is_mut); } else if self.crate_types.mirrored_enums.get(&resolved_path).is_some() { decl_lookup(w, &DeclType::MirroredEnum, &resolved_path, is_ref, is_mut); } else if let Some(t) = self.crate_types.traits.get(&resolved_path) { @@ -1976,9 +1963,15 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { |a, b, c| self.to_c_conversion_inline_suffix_from_path(a, b, c), |w, decl_type, full_path, is_ref, _is_mut| match decl_type { DeclType::MirroredEnum => write!(w, ")").unwrap(), - DeclType::EnumIgnored { generic_param_count }|DeclType::StructImported { generic_param_count } if is_ref => { + DeclType::EnumIgnored { generics }|DeclType::StructImported { generics } if is_ref => { write!(w, " as *const {}<", full_path).unwrap(); - for _ in 0..*generic_param_count { write!(w, "_, ").unwrap(); } + for param in generics.params.iter() { + if let syn::GenericParam::Lifetime(_) = param { + write!(w, "'_, ").unwrap(); + } else { + write!(w, "_, ").unwrap(); + } + } if from_ptr { write!(w, ">) as *mut _ }}, is_owned: false }}").unwrap(); } else {