2017-10-28 22:33:00 +02:00
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//! # Rhai - embedded scripting for Rust
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2017-12-20 12:16:14 +01:00
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//!
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2017-10-28 22:33:00 +02:00
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//! Rhai is a tiny, simple and very fast embedded scripting language for Rust
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//! that gives you a safe and easy way to add scripting to your applications.
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//! It provides a familiar syntax based on JS and Rust and a simple Rust interface.
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//! Here is a quick example. First, the contents of `my_script.rhai`:
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2017-12-20 12:16:14 +01:00
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//!
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2020-03-19 06:52:10 +01:00
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//! ```,ignore
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2017-10-28 22:33:00 +02:00
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//! fn factorial(x) {
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//! if x == 1 { return 1; }
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2020-03-24 09:57:35 +01:00
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//! x * factorial(x - 1)
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2017-10-28 22:33:00 +02:00
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//! }
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//!
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//! compute_something(factorial(10))
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//! ```
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2017-12-20 12:16:14 +01:00
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//!
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2017-10-28 22:33:00 +02:00
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//! And the Rust part:
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2017-12-20 12:16:14 +01:00
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//!
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2020-03-19 06:52:10 +01:00
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//! ```,no_run
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2020-03-09 14:09:53 +01:00
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//! use rhai::{Engine, EvalAltResult, RegisterFn};
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2017-12-20 12:16:14 +01:00
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//!
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2020-03-09 14:09:53 +01:00
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//! fn main() -> Result<(), EvalAltResult>
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//! {
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//! fn compute_something(x: i64) -> bool {
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2020-03-24 09:57:35 +01:00
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//! (x % 40) == 0
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2020-03-09 14:09:53 +01:00
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//! }
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//!
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//! let mut engine = Engine::new();
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//!
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//! engine.register_fn("compute_something", compute_something);
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2017-12-20 12:16:14 +01:00
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//!
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2020-03-18 05:04:26 +01:00
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//! # #[cfg(not(feature = "no_std"))]
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2020-03-13 09:17:55 +01:00
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//! assert_eq!(engine.eval_file::<bool>("my_script.rhai".into())?, true);
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2020-03-09 14:09:53 +01:00
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//!
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//! Ok(())
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//! }
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2017-10-28 22:33:00 +02:00
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//! ```
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//!
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2017-12-20 12:16:14 +01:00
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//! [Check out the README on GitHub for more information!](https://github.com/jonathandturner/rhai)
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2016-03-03 16:55:28 +01:00
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2020-03-18 05:04:26 +01:00
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#![cfg_attr(feature = "no_std", no_std)]
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2017-10-02 23:44:45 +02:00
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2020-03-18 05:04:26 +01:00
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#[cfg(feature = "no_std")]
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2020-03-17 19:26:11 +01:00
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extern crate alloc;
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2017-12-20 12:16:14 +01:00
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mod any;
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2020-03-02 07:28:42 +01:00
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mod api;
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2020-03-01 10:37:47 +01:00
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mod builtin;
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2017-12-20 21:52:26 +01:00
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mod call;
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2016-03-03 16:55:28 +01:00
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mod engine;
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2020-03-04 15:00:01 +01:00
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mod error;
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2016-03-03 16:55:28 +01:00
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mod fn_register;
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2020-03-09 14:57:07 +01:00
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mod optimize;
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2016-03-03 16:55:28 +01:00
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mod parser;
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2020-03-04 15:00:01 +01:00
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mod result;
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2020-03-03 08:20:20 +01:00
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mod scope;
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2020-03-18 15:03:50 +01:00
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mod stdlib;
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2016-03-03 16:55:28 +01:00
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2020-03-04 15:00:01 +01:00
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pub use any::{Any, AnyExt, Dynamic, Variant};
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pub use call::FuncArgs;
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2020-03-10 10:10:33 +01:00
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pub use engine::Engine;
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2020-03-04 15:00:01 +01:00
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pub use error::{ParseError, ParseErrorType};
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2020-03-08 15:47:13 +01:00
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pub use fn_register::{RegisterDynamicFn, RegisterFn, RegisterResultFn};
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2020-03-14 13:06:40 +01:00
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pub use parser::{Position, AST, INT};
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2020-03-04 15:00:01 +01:00
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pub use result::EvalAltResult;
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2020-03-25 04:24:29 +01:00
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pub use scope::Scope;
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2020-03-10 10:10:33 +01:00
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#[cfg(not(feature = "no_index"))]
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pub use engine::Array;
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2020-03-14 13:06:40 +01:00
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#[cfg(not(feature = "no_float"))]
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pub use parser::FLOAT;
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2020-03-15 15:39:58 +01:00
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#[cfg(not(feature = "no_optimize"))]
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pub use optimize::OptimizationLevel;
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