Module json 

JSON parse/stringify builtins for CJC values. Hand-rolled JSON parser and emitter for CJC.

Design decisions:

• Uses BTreeMap for object keys → deterministic, sorted output
• No external dependencies (no serde)
• Converts JSON ↔ CJC Value directly
• Strings always use \uXXXX escaping for non-ASCII in output

Enums

JsonValue

A JSON value, using BTreeMap for deterministic key ordering.

Functions

json_parse

Parse a JSON string into a CJC Value.

json_stringify

Convert a CJC Value to a JSON string with sorted keys.