tiny-bitstream 0.1.0

Standard implementation of a classic bitstream library
Documentation 
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/// This type just used to force using u32 or u64 at some points
pub(crate) type BitContainer = usize; // TODO try with usize and multiple configurations

pub const BIT_MASK_SIZE: u8 = CTNR_SIZE;

#[cfg(target_pointer_width = "64")]
pub const BIT_MASK: [BitContainer; (BIT_MASK_SIZE + 1) as usize] = [
    0,
    1,
    3,
    7,
    0xF,
    0x1F,
    0x3F,
    0x7F,
    0xFF,
    0x1FF,
    0x3FF,
    0x7FF,
    0xFFF,
    0x1FFF,
    0x3FFF,
    0x7FFF,
    0xFFFF,
    0x1FFFF,
    0x3FFFF,
    0x7FFFF,
    0xFFFFF,
    0x1FFFFF,
    0x3FFFFF,
    0x7FFFFF,
    0xFFFFFF,
    0x1FFFFFF,
    0x3FFFFFF,
    0x7FFFFFF,
    0xFFFFFFF,
    0x1FFFFFFF,
    0x3FFFFFFF,
    0x7FFFFFFF,
    0xFFFFFFFF,
    0x1FFFFFFFF,
    0x3FFFFFFFF,
    0x7FFFFFFFF,
    0xFFFFFFFFF,
    0x1FFFFFFFFF,
    0x3FFFFFFFFF,
    0x7FFFFFFFFF,
    0xFFFFFFFFFF,
    0x1FFFFFFFFFF,
    0x3FFFFFFFFFF,
    0x7FFFFFFFFFF,
    0xFFFFFFFFFFF,
    0x1FFFFFFFFFFF,
    0x3FFFFFFFFFFF,
    0x7FFFFFFFFFFF,
    0xFFFFFFFFFFFF,
    0x1FFFFFFFFFFFF,
    0x3FFFFFFFFFFFF,
    0x7FFFFFFFFFFFF,
    0xFFFFFFFFFFFFF,
    0x1FFFFFFFFFFFFF,
    0x3FFFFFFFFFFFFF,
    0x7FFFFFFFFFFFFF,
    0xFFFFFFFFFFFFFF,
    0x1FFFFFFFFFFFFFF,
    0x3FFFFFFFFFFFFFF,
    0x7FFFFFFFFFFFFFF,
    0xFFFFFFFFFFFFFFF,
    0x1FFFFFFFFFFFFFFF,
    0x3FFFFFFFFFFFFFFF,
    0x7FFFFFFFFFFFFFFF,
    0xFFFFFFFFFFFFFFFF,
];
#[cfg(target_pointer_width = "32")]
pub const BIT_MASK: [BitContainer; (BIT_MASK_SIZE + 1) as usize] = [
    0, 1, 3, 7, 0xF, 0x1F, 0x3F, 0x7F, 0xFF, 0x1FF, 0x3FF, 0x7FF, 0xFFF, 0x1FFF, 0x3FFF, 0x7FFF,
    0xFFFF, 0x1FFFF, 0x3FFFF, 0x7FFFF, 0xFFFFF, 0x1FFFFF, 0x3FFFFF, 0x7FFFFF, 0xFFFFFF, 0x1FFFFFF,
    0x3FFFFFF, 0x7FFFFFF, 0xFFFFFFF, 0x1FFFFFFF, 0x3FFFFFFF, 0x7FFFFFFF, 0xFFFFFFFF,
];

/// Size in bits of the bits container
pub const CTNR_SIZE: u8 = std::mem::size_of::<BitContainer>() as u8 * 8;
pub const CTNR_BYTES_SIZE: usize = std::mem::size_of::<BitContainer>();