/* Data Structure Demonstration */

..out "=== Data Structures: Unlimited Memory ===";

/* Basic nested structure */
person : {
  name: "Ada",
  info: {age: 36, skills: {"math", "programming"}},
  active: true
};

name_val : person.name;
age_val : person.info.age;
..assert name_val = "Ada";
..assert age_val = 36;
..out "Name: Ada, Age: 36";

/* Dynamic key access */
key : "name";
dynamic_access : person[key];
..assert dynamic_access = "Ada";
..out "Dynamic access: Ada";

/* Table building */
build_record : k v -> {k: v, created: true};
record : build_record "test" 42;
test_val : record.test;
..assert test_val = 42;
..out "Built record value: 42";

..out "---";
..out "✅ Data structures provide unlimited memory capability";