avm1_tree/
float_is.rs

1pub trait Is {
2  fn is(&self, other: &Self) -> bool;
3}
4
5impl Is for f32 {
6  fn is(&self, other: &f32) -> bool {
7    let left_bits: u32 = unsafe { ::std::mem::transmute(*self) };
8    let right_bits: u32 = unsafe { ::std::mem::transmute(*other) };
9    left_bits == right_bits
10  }
11}
12
13impl Is for f64 {
14  fn is(&self, other: &f64) -> bool {
15    let left_bits: u64 = unsafe { ::std::mem::transmute(*self) };
16    let right_bits: u64 = unsafe { ::std::mem::transmute(*other) };
17    left_bits == right_bits
18  }
19}
20
21impl<T: Is> Is for Vec<T> {
22  fn is(&self, other: &Self) -> bool {
23    if self.len() != other.len() {
24      return false;
25    }
26    true
27  }
28}
29
30#[cfg(test)]
31mod test_swf_samples {
32  use super::Is;
33
34  #[test]
35  fn test_f32_is() {
36    assert!(::std::f32::NAN.is(&::std::f32::NAN))
37  }
38}
avm1_tree/float_is.rs

avm1_tree/
float_is.rs
