X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=c-bindings-gen%2Fsrc%2Ftypes.rs;h=4e7ac8ae5c1f27312692649ed1eee01043d56bfd;hb=9b856988134ccb29707f3c137a34e4c86a83a6af;hp=57b06070a66d269b8f01177f45fd2cccdc2badc3;hpb=a032db3b20a0b3f70592eba1598af10b96f37b88;p=ldk-c-bindings diff --git a/c-bindings-gen/src/types.rs b/c-bindings-gen/src/types.rs index 57b0607..4e7ac8a 100644 --- a/c-bindings-gen/src/types.rs +++ b/c-bindings-gen/src/types.rs @@ -110,8 +110,7 @@ pub fn export_status(attrs: &[syn::Attribute]) -> ExportStatus { } if all_test { return ExportStatus::TestOnly; } } - } else if i == "test" || i == "feature" { - // If its cfg(feature(...)) we assume its test-only + } else if i == "test" { return ExportStatus::TestOnly; } } @@ -888,7 +887,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "core::convert::Infallible" => Some("crate::c_types::NotConstructable"), - "bech32::u5" => Some("crate::c_types::u5"), + "bitcoin::bech32::u5"|"bech32::u5" => Some("crate::c_types::u5"), "core::num::NonZeroU8" => Some("u8"), "bitcoin::secp256k1::key::PublicKey"|"bitcoin::secp256k1::PublicKey"|"secp256k1::key::PublicKey" @@ -969,7 +968,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "std::time::Duration"|"core::time::Duration" => Some("core::time::Duration::from_secs("), "std::time::SystemTime" => Some("(::std::time::SystemTime::UNIX_EPOCH + std::time::Duration::from_secs("), - "bech32::u5" => Some(""), + "bitcoin::bech32::u5"|"bech32::u5" => Some(""), "core::num::NonZeroU8" => Some("core::num::NonZeroU8::new("), "bitcoin::secp256k1::key::PublicKey"|"bitcoin::secp256k1::PublicKey"|"secp256k1::key::PublicKey" @@ -1051,7 +1050,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "std::time::Duration"|"core::time::Duration" => Some(")"), "std::time::SystemTime" => Some("))"), - "bech32::u5" => Some(".into()"), + "bitcoin::bech32::u5"|"bech32::u5" => Some(".into()"), "core::num::NonZeroU8" => Some(").expect(\"Value must be non-zero\")"), "bitcoin::secp256k1::key::PublicKey"|"bitcoin::secp256k1::PublicKey"|"secp256k1::key::PublicKey" @@ -1138,7 +1137,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "core::convert::Infallible" => Some("panic!(\"Cannot construct an Infallible: "), - "bech32::u5" => Some(""), + "bitcoin::bech32::u5"|"bech32::u5" => Some(""), "bitcoin::secp256k1::key::PublicKey"|"bitcoin::secp256k1::PublicKey"|"secp256k1::key::PublicKey" => Some("crate::c_types::PublicKey::from_rust(&"), @@ -1211,7 +1210,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { "core::convert::Infallible" => Some("\")"), - "bech32::u5" => Some(".into()"), + "bitcoin::bech32::u5"|"bech32::u5" => Some(".into()"), "bitcoin::secp256k1::key::PublicKey"|"bitcoin::secp256k1::PublicKey"|"secp256k1::key::PublicKey" => Some(")"), @@ -1898,8 +1897,11 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { // This may result in some outputs not compiling. if let syn::Type::Path(p) = &*s.elem { let resolved = self.resolve_path(&p.path, generics); - assert!(self.is_primitive(&resolved)); - write!(w, "{}", path_lookup("[u8]", is_ref, ptr_for_ref).unwrap()).unwrap(); + if self.is_primitive(&resolved) { + write!(w, "{}", path_lookup("[u8]", is_ref, ptr_for_ref).unwrap()).unwrap(); + } else { + write!(w, "{}", sliceconv(true, None)).unwrap(); + } } else if let syn::Type::Reference(r) = &*s.elem { if let syn::Type::Path(p) = &*r.elem { write!(w, "{}", sliceconv(self.c_type_has_inner_from_path(&self.resolve_path(&p.path, generics)), None)).unwrap(); @@ -2246,12 +2248,24 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { syn::Type::Slice(s) => { if let syn::Type::Path(p) = &*s.elem { let resolved = self.resolve_path(&p.path, generics); - assert!(self.is_primitive(&resolved)); - let slice_path = format!("[{}]", resolved); - if let Some((prefix, suffix)) = path_lookup(&slice_path, true) { - write!(w, "let mut local_{} = {}{}{};", ident, prefix, var, suffix).unwrap(); - true - } else { false } + if self.is_primitive(&resolved) { + let slice_path = format!("[{}]", resolved); + if let Some((prefix, suffix)) = path_lookup(&slice_path, true) { + write!(w, "let mut local_{} = {}{}{};", ident, prefix, var, suffix).unwrap(); + true + } else { false } + } else { + let tyref = [&*s.elem]; + if to_c { + // If we're converting from a slice to a Vec, assume we can clone the + // elements and clone them into a new Vec first. Next we'll walk the + // new Vec here and convert them to C types. + write!(w, "let mut local_{}_clone = Vec::new(); local_{}_clone.extend_from_slice({}); let mut {} = local_{}_clone; ", ident, ident, ident, ident, ident).unwrap(); + } + is_ref = false; + convert_container!("Vec", 1, || tyref.iter().map(|t| generics.resolve_type(*t))); + unimplemented!("convert_container should return true as container_lookup should succeed for slices"); + } } else if let syn::Type::Reference(ty) = &*s.elem { let tyref = if from_ownable_ref || !to_c { [&*ty.elem] } else { [&*s.elem] }; is_ref = true; @@ -2721,7 +2735,17 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> { if self.is_primitive(&resolved) { write!(w, "{}::{}slice", Self::container_templ_path(), resolved).unwrap(); true - } else { false } + } else { + let mut inner_c_ty = Vec::new(); + assert!(self.write_c_path_intern(&mut inner_c_ty, &p.path, generics, true, false, ptr_for_ref, with_ref_lifetime)); + if self.is_clonable(&String::from_utf8(inner_c_ty).unwrap()) { + if let Some(id) = p.path.get_ident() { + let mangled_container = format!("CVec_{}Z", id); + write!(w, "{}::{}", Self::generated_container_path(), mangled_container).unwrap(); + self.check_create_container(mangled_container, "Vec", vec![&*s.elem], generics, false) + } else { false } + } else { false } + } } else if let syn::Type::Reference(r) = &*s.elem { if let syn::Type::Path(p) = &*r.elem { // Slices with "real types" inside are mapped as the equivalent non-ref Vec