Struct Stream 

pub struct Stream { /* private fields */ }

One stream’s fields. BTreeMap keeps iteration order stable, which the output formatters depend on for deterministic XML/JSON.

Implementations

impl Stream

pub fn new() -> Self

pub fn set(&mut self, parameter: &str, value: Ztring, replace: bool)

pub fn set_extra(&mut self, parameter: &str, value: Ztring, replace: bool)

Append (or, if replace, overwrite) an <extra>-bucket entry. Extras don’t appear in iter() — formatters call extras_iter() separately so they end up in their own XML/JSON block.

pub fn get(&self, parameter: &str) -> Option<&Ztring>

pub fn contains(&self, parameter: &str) -> bool

pub fn count(&self) -> usize

pub fn iter(&self) -> impl Iterator<Item = (&str, &Ztring)>

Iterate fields in insertion order — matches the C++ behavior of emitting in the order parsers filled.

pub fn extras_iter(&self) -> impl Iterator<Item = (&str, &Ztring)>

Iterate <extra>-bucket fields in insertion order.

Trait Implementations

impl Clone for Stream

fn clone(&self) -> Stream

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Stream

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

Formats the value using the given formatter.

impl Default for Stream

fn default() -> Stream

Returns the “default value” for a type.