2020-04-21 00:11:25 +08:00
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use rhai::{packages::*, Engine, EvalAltResult, INT};
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2016-03-03 11:08:34 -05:00
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2020-04-21 23:25:12 +08:00
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fn main() -> Result<(), Box<EvalAltResult>> {
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2020-04-21 00:11:25 +08:00
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let mut engine = Engine::new_raw();
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engine.load_package(ArithmeticPackage::new().get());
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2016-03-03 11:08:34 -05:00
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2020-03-24 09:49:08 +08:00
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let result = engine.eval::<INT>("40 + 2")?;
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2020-03-09 16:54:43 +08:00
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println!("Answer: {}", result); // prints 42
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Ok(())
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2017-12-20 12:16:14 +01:00
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}
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