Enum FieldValue 

pub enum FieldValue {
    Int(i64),
    Uint(u64),
    Float(f64),
    String(String),
    Array(Vec<i16>),
}

A decoded field value from a DataFlash log entry.

use ardupilot_binlog::FieldValue;

let v = FieldValue::Float(45.0);
assert_eq!(v.as_f64(), Some(45.0));
assert_eq!(v.to_string(), "45");

Variants

Int(i64)

Integer values (b, B, h, H, i, I, q, M, L)

Uint(u64)

Unsigned 64-bit integer (Q) — separate because u64 can exceed i64 range

Float(f64)

Floating-point values (f, d) and pre-scaled values (c, C, e, E already divided by 100)

String(String)

String values (n, N, Z) — null bytes trimmed

Array(Vec<i16>)

Array of i16 values (a)

Implementations

impl FieldValue

pub fn as_f64(&self) -> Option<f64>

Convert to f64 for numeric use. Returns None for String and Array variants.

pub fn as_i64(&self) -> Option<i64>

Convert to i64. Returns None for non-integer variants.

pub fn as_u64(&self) -> Option<u64>

Convert to u64. Returns None for non-Uint variants.

pub fn as_str(&self) -> Option<&str>

Get string reference. Returns None for non-string variants.

Trait Implementations

impl Clone for FieldValue

fn clone(&self) -> FieldValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldValue

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

Formats the value using the given formatter.

impl Display for FieldValue

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

Formats the value using the given formatter.

impl PartialEq for FieldValue

fn eq(&self, other: &FieldValue) -> 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 FieldValue