1 //! # Arithmetic 2 //! 3 //! ## Direct evaluation 4 //! 5 //! ```rust 6 #![doc = include_str!("../../examples/arithmetic/parser.rs")] 7 //! ``` 8 //! 9 //! ## Parse to AST 10 //! 11 //! ```rust 12 #![doc = include_str!("../../examples/arithmetic/parser_ast.rs")] 13 //! ``` 14 //! 15 //! ## Parse to Tokens then AST 16 //! 17 //! ```rust 18 #![doc = include_str!("../../examples/arithmetic/parser_lexer.rs")] 19 //! ``` 20