syntax v2

introduce a new, more ergonomic syntax for haku
not all features are implemented just yet. still missing:

- custom tags (non-True/False)
- color literals
- lists

crates/haku/src/value.rs

@@ -1,6 +1,6 @@
 use alloc::vec::Vec;
 
-use crate::system::ChunkId;
+use crate::{compiler::ClosureSpec, system::ChunkId};
 
 // TODO: Probably needs some pretty hardcore space optimization.
 // Maybe when we have static typing.
@@ -156,9 +156,25 @@ pub struct Closure {
     pub start: BytecodeLoc,
     pub name: FunctionName,
     pub param_count: u8,
+    pub local_count: u8,
     pub captures: Vec<Value>,
 }
 
+impl Closure {
+    pub fn chunk(chunk_id: ChunkId, spec: ClosureSpec) -> Self {
+        Self {
+            start: BytecodeLoc {
+                chunk_id,
+                offset: 0,
+            },
+            name: FunctionName::Anonymous,
+            param_count: 0,
+            local_count: spec.local_count,
+            captures: Vec::new(),
+        }
+    }
+}
+
 #[derive(Debug, Clone, PartialEq)]
 pub struct List {
     pub elements: Vec<Value>,