Struct DescriptorFlags 

pub struct DescriptorFlags(pub u32);

Descriptor flags bitmask (wire field flags, offset 10 in the fixed header).

Each bit selects an optional section that follows the buffer table. Bits 4–31 are reserved and MUST be 0.

Examples

use hurray_core::descriptor::DescriptorFlags;

let f = DescriptorFlags(DescriptorFlags::HAS_QUANTIZATION | DescriptorFlags::HAS_SHARD);
assert!(f.has_quantization());
assert!(f.has_shard());
assert!(!f.has_statistics());
assert!(!f.has_extension_type());
assert!(!f.has_composite_member());

Tuple Fields

0: u32

Implementations

impl DescriptorFlags

pub const HAS_QUANTIZATION: u32

Bit 0: quantization section is present.

pub const HAS_SHARD: u32

Bit 1: shard section is present.

pub const HAS_EXTENSION_TYPE: u32

Bit 2: extension type section is present.

pub const HAS_STATISTICS: u32

Bit 3: statistics section is present.

pub const HAS_COMPOSITE_MEMBER: u32

Bit 4: Composite Member section is present. Set on the members of an overlay composite; see docs/spec/layouts/composite.md.

pub fn has_quantization(self) -> bool

Returns true if the HAS_QUANTIZATION bit is set.

pub fn has_shard(self) -> bool

Returns true if the HAS_SHARD bit is set.

pub fn has_extension_type(self) -> bool

Returns true if the HAS_EXTENSION_TYPE bit is set.

pub fn has_statistics(self) -> bool

Returns true if the HAS_STATISTICS bit is set.

pub fn has_composite_member(self) -> bool

Returns true if the HAS_COMPOSITE_MEMBER bit is set.

Trait Implementations

impl Clone for DescriptorFlags

fn clone(&self) -> DescriptorFlags

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for DescriptorFlags

impl Debug for DescriptorFlags

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for DescriptorFlags

impl PartialEq for DescriptorFlags

fn eq(&self, other: &DescriptorFlags) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DescriptorFlags