stone

import os from stone.frontend.stone_parser import parse_stone_grammar from stone.ir import Api # 1. Define a simple Stone spec content stone_spec_content = """ namespace example struct User { id String name String } route greet(name: String): User "Greets a user." """ # Create a temporary .stone file for parsing temp_stone_file = "temp_spec.stone" with open(temp_stone_file, "w") as f: f.write(stone_spec_content) try: # 2. Parse the Stone spec file(s) # parse_stone_grammar expects a list of file paths api = parse_stone_grammar([temp_stone_file]) # 3. Access the parsed Intermediate Representation (IR) example_namespace = api.namespaces.get('example') if example_namespace: print("Parsed API Namespace:", example_namespace.name) print("Parsed API Structs:", [s.name for s in example_namespace.data_types if s.is_struct]) print("Parsed API Routes:", [r.name for r in example_namespace.routes]) else: print("Namespace 'example' not found in parsed API.") # For full code generation, you would then instantiate a backend # (e.g., PythonResourceBackend) with the 'api' object and call its 'generate' method. except Exception as e: print(f"Error during Stone processing: {e}") finally: # Clean up temporary file if os.path.exists(temp_stone_file): os.remove(temp_stone_file)