boa_engine 0.17.0

Boa is a Javascript lexer, parser and 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

use boa_macros::{Finalize, Trace};

use super::SharedShape;

/// This is a wrapper around [`SharedShape`] that ensures it's root shape.
///
/// Represent the root shape that [`SharedShape`] transitions start from.
#[derive(Debug, Clone, Trace, Finalize)]
pub struct RootShape {
    shape: SharedShape,
}

impl Default for RootShape {
    #[inline]
    fn default() -> Self {
        Self {
            shape: SharedShape::root(),
        }
    }
}

impl RootShape {
    /// Gets the inner [`SharedShape`].
    pub const fn shape(&self) -> &SharedShape {
        &self.shape
    }
}