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u32_get_region

bitfrob

Function u32_get_region 

Source 
pub const fn u32_get_region(low: u32, high: u32, u: u32) -> u32
Expand description

Get the low to high bit region of u.

The low and high values form an inclusive bit range.

§Panics

  • low and high can’t exceed the number of bits in the type.
  • low must be less than high.
assert_eq!(u32_get_region(0, 2, u32::MAX), 0b0000_0111_u32);
assert_eq!(u32_get_region(1, 3, u32::MAX), 0b0000_1110_u32);
assert_eq!(u32_get_region(4, 7, u32::MAX), 0b1111_0000_u32);