Implement stack unwinding

valuescript_vm/src/array_higher_functions/array_mapping_frame.rs

@@ -137,4 +137,8 @@ impl StackFrameTrait for ArrayMappingFrame {
   fn get_call_result(&mut self) -> CallResult {
     panic!("Not appropriate for MapFrame")
   }
+
+  fn catch_exception(&mut self, _exception: Val) -> bool {
+    return false;
+  }
 }

valuescript_vm/src/array_higher_functions/array_reduce.rs

@@ -105,4 +105,8 @@ impl StackFrameTrait for ReduceFrame {
   fn get_call_result(&mut self) -> CallResult {
     panic!("Not appropriate for ReduceFrame")
   }
+
+  fn catch_exception(&mut self, _exception: Val) -> bool {
+    return false;
+  }
 }

valuescript_vm/src/array_higher_functions/array_reduce_right.rs

@@ -119,4 +119,8 @@ impl StackFrameTrait for ReduceRightFrame {
   fn get_call_result(&mut self) -> CallResult {
     panic!("Not appropriate for ReduceRightFrame")
   }
+
+  fn catch_exception(&mut self, _exception: Val) -> bool {
+    return false;
+  }
 }

valuescript_vm/src/array_higher_functions/array_sort.rs

@@ -304,4 +304,8 @@ impl StackFrameTrait for SortFrame {
   fn get_call_result(&mut self) -> CallResult {
     panic!("Not appropriate for SortFrame")
   }
+
+  fn catch_exception(&mut self, _exception: Val) -> bool {
+    return false;
+  }
 }