diff --git a/src/protocol/library.rs b/src/protocol/library.rs
deleted file mode 100644
index 76a4f52d86cef48b13ff687ee7e385c6e2f258e5..0000000000000000000000000000000000000000
--- a/src/protocol/library.rs
+++ /dev/null
@@ -1,65 +0,0 @@
-use crate::protocol::ast::*;
-use crate::protocol::inputsource::*;
-
-// TABBED OUT FOR NOW
-
-pub fn get_declarations(_h: &mut Heap, _i: ImportId) -> Result<Vec<DeclarationId>, ParseError2> {
-    todo!("implement me");
-    // if h[i].value == b"std.reo" {
-    //     let mut vec = Vec::new();
-    //     vec.push(cd(h, i, b"sync", &[Type::INPUT, Type::OUTPUT]));
-    //     vec.push(cd(h, i, b"syncdrain", &[Type::INPUT, Type::INPUT]));
-    //     vec.push(cd(h, i, b"syncspout", &[Type::OUTPUT, Type::OUTPUT]));
-    //     vec.push(cd(h, i, b"asyncdrain", &[Type::INPUT, Type::INPUT]));
-    //     vec.push(cd(h, i, b"asyncspout", &[Type::OUTPUT, Type::OUTPUT]));
-    //     vec.push(cd(h, i, b"merger", &[Type::INPUT_ARRAY, Type::OUTPUT]));
-    //     vec.push(cd(h, i, b"router", &[Type::INPUT, Type::OUTPUT_ARRAY]));
-    //     vec.push(cd(h, i, b"consensus", &[Type::INPUT_ARRAY, Type::OUTPUT]));
-    //     vec.push(cd(h, i, b"replicator", &[Type::INPUT, Type::OUTPUT_ARRAY]));
-    //     vec.push(cd(h, i, b"alternator", &[Type::INPUT_ARRAY, Type::OUTPUT]));
-    //     vec.push(cd(h, i, b"roundrobin", &[Type::INPUT, Type::OUTPUT_ARRAY]));
-    //     vec.push(cd(h, i, b"node", &[Type::INPUT_ARRAY, Type::OUTPUT_ARRAY]));
-    //     vec.push(cd(h, i, b"fifo", &[Type::INPUT, Type::OUTPUT]));
-    //     vec.push(cd(h, i, b"xfifo", &[Type::INPUT, Type::OUTPUT, Type::MESSAGE]));
-    //     vec.push(cd(h, i, b"nfifo", &[Type::INPUT, Type::OUTPUT, Type::INT]));
-    //     vec.push(cd(h, i, b"ufifo", &[Type::INPUT, Type::OUTPUT]));
-    //     Ok(vec)
-    // } else if h[i].value == b"std.buf" {
-    //     let mut vec = Vec::new();
-    //     vec.push(fd(h, i, b"writeByte", Type::BYTE, &[Type::MESSAGE, Type::INT, Type::BYTE]));
-    //     vec.push(fd(h, i, b"writeShort", Type::SHORT, &[Type::MESSAGE, Type::INT, Type::SHORT]));
-    //     vec.push(fd(h, i, b"writeInt", Type::INT, &[Type::MESSAGE, Type::INT, Type::INT]));
-    //     vec.push(fd(h, i, b"writeLong", Type::LONG, &[Type::MESSAGE, Type::INT, Type::LONG]));
-    //     vec.push(fd(h, i, b"readByte", Type::BYTE, &[Type::MESSAGE, Type::INT]));
-    //     vec.push(fd(h, i, b"readShort", Type::SHORT, &[Type::MESSAGE, Type::INT]));
-    //     vec.push(fd(h, i, b"readInt", Type::INT, &[Type::MESSAGE, Type::INT]));
-    //     vec.push(fd(h, i, b"readLong", Type::LONG, &[Type::MESSAGE, Type::INT]));
-    //     Ok(vec)
-    // } else {
-    //     Err(ParseError::new(h[i].position, "Unknown import"))
-    // }
-}
-//
-// fn cd(h: &mut Heap, import: ImportId, ident: &[u8], sig: &[Type]) -> DeclarationId {
-//     let identifier = h.get_external_identifier(ident).upcast();
-//     h.alloc_imported_declaration(|this| ImportedDeclaration {
-//         this,
-//         import,
-//         signature: Signature::Component(ComponentSignature { identifier, arity: sig.to_vec() }),
-//     })
-//     .upcast()
-// }
-//
-// fn fd(h: &mut Heap, import: ImportId, ident: &[u8], ret: Type, sig: &[Type]) -> DeclarationId {
-//     let identifier = h.get_external_identifier(ident).upcast();
-//     h.alloc_imported_declaration(|this| ImportedDeclaration {
-//         this,
-//         import,
-//         signature: Signature::Function(FunctionSignature {
-//             return_type: ret,
-//             identifier,
-//             arity: sig.to_vec(),
-//         }),
-//     })
-//     .upcast()
-// }