Generate Types and StructuredData API shims

crates/libremetaverse-structured-data/src/lib.rs

@@ -1,7 +1,17 @@
 //! Structured-data types corresponding to `LibreMetaverse.StructuredData`.
 
+extern crate self as libremetaverse_structured_data;
+
 mod generated;
 
+pub mod xml {
+    /// Native XML reader boundary; external XML APIs are not copied.
+    pub struct Reader;
+
+    /// Native XML writer boundary; external XML APIs are not copied.
+    pub struct Writer;
+}
+
 pub use generated::*;
 pub use libremetaverse_types as types;
 pub use libremetaverse_types::NotImplemented as Error;

crates/libremetaverse-types/src/compat.rs

@@ -0,0 +1,61 @@
+//! Project-owned replacements for external types exposed by C# signatures.
+//!
+//! These types preserve Rust API identity without copying external member
+//! surfaces. Their behavior is implemented only when the owning API slice is
+//! ported.
+
+use std::marker::PhantomData;
+
+pub trait Collection<T> {}
+
+pub trait ReadWrite: std::io::Read + std::io::Write {}
+
+impl<T: std::io::Read + std::io::Write> ReadWrite for T {}
+
+#[derive(Clone, Debug, Eq, Hash, PartialEq)]
+pub struct Object(u8);
+
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
+pub struct Utf16CodeUnit(pub u16);
+
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
+pub struct Guid(pub [u8; 16]);
+
+#[derive(Clone, Debug, Eq, Hash, PartialEq)]
+pub struct Uri(pub String);
+
+#[derive(Clone, Debug, Eq, Hash, PartialEq)]
+pub struct Regex(pub String);
+
+#[derive(Clone, Debug, Eq, Hash, PartialEq)]
+pub struct CultureInfo(pub String);
+
+#[derive(Clone, Debug, Eq, Hash, PartialEq)]
+pub struct ExternalError(pub String);
+
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
+pub struct EnumValue(pub i64);
+
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub struct ArrayList(pub Vec<Object>);
+
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub struct Array(pub Vec<Object>);
+
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub struct Hashtable(pub std::collections::HashMap<Object, Object>);
+
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
+pub struct IDictionaryEnumerator;
+
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
+pub struct IEqualityComparer<T>(pub PhantomData<fn(T)>);
+
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub struct StringReader(pub String);
+
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub struct StringWriter(pub String);
+
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
+pub struct TypeId(pub &'static str);

crates/libremetaverse-types/src/lib.rs

@@ -1,5 +1,8 @@
 //! Core value types corresponding to `LibreMetaverse.Types`.
 
+extern crate self as libremetaverse_types;
+
+pub mod compat;
 mod generated;
 pub mod shim;