Allow custom operator definitions

Cargo.toml

@@ -11,7 +11,6 @@ anyhow = "1"
 clap = "4"
 crossbeam-channel = "0.5"
 enumset = "1"
-im-rc = "15"
 index_vec = "0.1"
 indexmap = "2"
 itertools = "0.14"

crates/moss-cli/src/bin/moss.rs

@@ -51,13 +51,14 @@ fn compile(script: &str) -> anyhow::Result<Vec<u8>> {
     let tree = parse(&tokens).map_err(|err| match err {
         ParseError::Expected { id, tokens: _ } => compiler.error(starts[id], &err.message()),
     })?;
-    let (mut ir, mut names, lib) = prelude();
+    let (mut ir, mut names, base, lib) = prelude();
     let module = lower(
         &source,
         &starts,
         &tree,
         &mut ir,
         &mut names,
+        Some(base),
         lib.prelude,
         &[],
     )
@@ -69,8 +70,8 @@ fn compile(script: &str) -> anyhow::Result<Vec<u8>> {
         };
         compiler.error(start, &message)
     })?;
-    let start = names.fndefs[&(module, ir.strings.get_id("main").unwrap())];
-    let bytes = wasm(&ir, &names, lib, start);
+    let start = names.names[&(module, ir.strings.get_id("main").unwrap())].fndef();
+    let bytes = wasm(&mut ir, &names, lib, start);
     Ok(bytes)
 }
 

crates/moss-core/Cargo.toml

@@ -5,7 +5,6 @@ edition.workspace = true
 
 [dependencies]
 enumset = { workspace = true }
-im-rc = { workspace = true }
 index_vec = { workspace = true }
 indexmap = { workspace = true }
 itertools = { workspace = true }