1 files changed, 0 insertions, 83 deletions
diff --git a/src/js-lang/core/eval.ts b/src/js-lang/core/eval.ts
deleted file mode 100644
index 60a2059..0000000
--- a/src/js-lang/core/eval.ts
+++ /dev/null
@@ -1,83 +0,0 @@
-import {
-  ASTNode,
-  StackFrame,
-  Evaluate,
-  EmptyStackFrame,
-  NodeType,
-  FnPrim,
-  SENTINEL_NO_BUILTIN,
-} from "../../ts-lang";
-import { nameToBUILTIN, nameToSBUILTIN, V_SBUILTIN_Map } from "../builtin";
-
-const V_SENTINEL_NO_BUILTIN: SENTINEL_NO_BUILTIN = "__NO_BUILTIN__";
-
-const mapBuiltins = (node: ASTNode, frame: StackFrame): any => {
-  if (node.name in nameToSBUILTIN) {
-    return nameToSBUILTIN[node.name](node, frame);
-  }
-  if (node.name in nameToBUILTIN) {
-    return nameToBUILTIN[node.name](getEvaluatedChildren(node, frame));
-  }
-
-  return V_SENTINEL_NO_BUILTIN;
-};
-
-const findInStack = (frame: StackFrame, nameToFind: string) => {
-  if (nameToFind in frame.bindings) {
-    return frame.bindings[nameToFind];
-  }
-
-  if (!frame.parent) {
-    throw new Error(`Can't find name ${nameToFind} on the stack`);
-  }
-
-  return findInStack(frame.parent, nameToFind);
-};
-
-const handleFn = (node: ASTNode): FnPrim => {
-  const fn = node.children[node.children.length - 1];
-
-  return {
-    args: node.children.slice(0, node.children.length - 1),
-    fn,
-  };
-};
-
-const mapZip = (args: ASTNode[], values: any[]) =>
-  Object.fromEntries(args.map(({ name }, i) => [name, values[i]]));
-
-export const callFn = (fn: FnPrim, values: any[], frame: StackFrame) =>
-  _evaluate(fn.fn, {
-    bindings: mapZip(fn.args as ASTNode[], values),
-    parent: frame,
-  });
-
-export const _evaluate = (node: ASTNode, frame: StackFrame) => {
-  if (node.type === NodeType.INT) {
-    return node.value;
-  }
-
-  if (node.type === NodeType.EXT) {
-    if (node.name === "fn") {
-      return handleFn(node);
-    }
-
-    const builtinResult = mapBuiltins(node, frame);
-    if (builtinResult !== V_SENTINEL_NO_BUILTIN) {
-      return builtinResult;
-    }
-
-    return findInStack(frame, node.name);
-  }
-
-  throw new Error(`Unhandled node type ${node.type}`);
-};
-
-export const getEvaluatedChildren = (node: ASTNode, frame: StackFrame) =>
-  node.children.map((child) => _evaluate(child, frame));
-
-export const emptyStackFrame: EmptyStackFrame = { bindings: {}, parent: null };
-
-export const evaluate = <const Node extends ASTNode>(
-  node: Node
-): Evaluate<Node> => _evaluate(node, emptyStackFrame) as Evaluate<Node>;