Struct FieldWriter 

pub struct FieldWriter { /* private fields */ }

Sequential field writer for NMEA sentence encoding.

Builds a Vec<String> of field values in wire order.

Implementations

impl FieldWriter

pub fn new() -> Self

pub fn f32(&mut self, value: Option<f32>)

Write an optional f32. None → empty field.

pub fn f64(&mut self, value: Option<f64>)

Write an optional f64. None → empty field.

pub fn u8(&mut self, value: Option<u8>)

Write an optional u8. None → empty field.

pub fn i8(&mut self, value: Option<i8>)

Write an optional i8. None → empty field.

pub fn u32(&mut self, value: Option<u32>)

Write an optional u32. None → empty field.

pub fn char(&mut self, value: Option<char>)

Write an optional char. None → empty field.

pub fn fixed(&mut self, c: char)

Write a fixed indicator character (always emitted).

pub fn string(&mut self, value: Option<&str>)

Write an optional string. None → empty field.

pub fn finish(self) -> Vec<String>

Consume and return the built field list.

Trait Implementations

impl Default for FieldWriter

fn default() -> Self

Returns the “default value” for a type.