Struct FieldDescriptor 

pub struct FieldDescriptor<'a> {
    pub name: &'a str,
    pub ty: FieldType,
    pub array_len: u8,
    pub extension: bool,
}

One field of a message: its name, type, and place in the layout.

Fields

name: &'a str

The field name as the dialect writes it, such as "custom_mode".

ty: FieldType

The field’s scalar type, which for an array is its element type.

array_len: u8

The element count for an array field, or 0 for a scalar.

extension: bool

Whether this is a MAVLink 2 extension field.

Extension fields sit after the base fields in declaration order, are excluded from the CRC_EXTRA seed, and may be absent from a frame sent by an older peer, in which case they read as zero.

Implementations

impl FieldDescriptor<'_>

pub const fn elements(&self) -> usize

Returns how many elements the field holds.

Returns

The array length, or 1 for a scalar.

pub const fn size(&self) -> usize

Returns the total size of the field on the wire, in bytes.

Returns

The element size multiplied by the element count.

Trait Implementations

impl<'a> Clone for FieldDescriptor<'a>

fn clone(&self) -> FieldDescriptor<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for FieldDescriptor<'a>

impl<'a> Debug for FieldDescriptor<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for FieldDescriptor<'a>

impl<'a> PartialEq for FieldDescriptor<'a>

fn eq(&self, other: &FieldDescriptor<'a>) -> 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<'a> StructuralPartialEq for FieldDescriptor<'a>