Boa 0.10.0

Boa is a Javascript lexer, parser and Just-in-Time compiler written in Rust. Currently, it has support for some of the language.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

//! This module implements the global `Infinity` property.
//!
//! The global property `Infinity` is a numeric value representing infinity.
//!
//! More information:
//!  - [MDN documentation][mdn]
//!  - [ECMAScript reference][spec]
//!
//! [spec]: https://tc39.es/ecma262/#sec-value-properties-of-the-global-object-infinity
//! [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Infinity

#[cfg(test)]
mod tests;

use crate::{BoaProfiler, Context, Value};

/// JavaScript global `Infinity` property.
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub(crate) struct Infinity;

impl Infinity {
    /// The binding name of the property.
    pub(crate) const NAME: &'static str = "Infinity";

    /// Initialize the `Infinity` property on the global object.
    #[inline]
    pub(crate) fn init(_interpreter: &mut Context) -> (&'static str, Value) {
        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");

        (Self::NAME, Value::from(f64::INFINITY))
    }
}