Test of new binder API: Find unused definitions

crates/metaslang/cst/Cargo.toml

@@ -18,6 +18,9 @@ license = "MIT"
 keywords = ["parser"]
 categories = ["compilers", "parsing", "parser-implementations"]
 
+[features]
+syntax = []
+
 [dependencies]
 nom = { workspace = true }
 serde = { workspace = true }

crates/metaslang/cst/src/lib.rs

@@ -7,3 +7,11 @@ pub mod kinds;
 pub mod nodes;
 pub mod query;
 pub mod text_index;
+
+#[cfg(feature = "syntax")]
+#[allow(missing_docs)]
+pub mod syntax_node;
+
+#[cfg(feature = "syntax")]
+#[allow(missing_docs)]
+pub mod syntax_cursor;

crates/metaslang/cst/src/query/mod.rs

@@ -7,3 +7,9 @@ mod parser;
 pub use engine::{Capture, QueryMatch, QueryMatchIterator};
 pub use model::Query;
 pub use parser::{CaptureQuantifier, QueryError};
+
+#[cfg(feature = "syntax")]
+mod syntax_engine;
+
+#[cfg(feature = "syntax")]
+pub use syntax_engine::{SyntaxCapture, SyntaxQueryMatch, SyntaxQueryMatchIterator};