Struct SegmentGroup 

pub struct SegmentGroup<'a> {
    pub definition: &'static str,
    pub segments: Vec<Segment<'a>>,
    pub children: Vec<SegmentGroup<'a>>,
}

A populated segment group produced by group_segments.

Each segment is cloned (shallow copy) from the input slice: the Vec of elements is heap-allocated per segment, but the string data inside each element still borrows from the original input buffer via the 'a lifetime.

Memory note

group_segments clones each Segment into the tree. For large messages or deeply nested schemas where minimal allocation is critical, consider working with the original flat segment slice and deriving group boundaries yourself based on the schema’s trigger tags.

Fields

definition: &'static str

Group name from the schema, e.g. "SG2", or "ROOT" for the envelope.

segments: Vec<Segment<'a>>

Segments that belong directly to this group instance.

Segment values are cloned from the input slice, but the string data inside each segment borrows from the original input for 'a.

children: Vec<SegmentGroup<'a>>

Child group instances, in the order they appear in the message.

Implementations

impl<'a> SegmentGroup<'a>

pub fn all_segments(&self) -> impl Iterator<Item = &Segment<'a>> + '_

Iterate over all segments in this group and all descendant groups, depth-first.

pub fn find_segment(&self, tag: &str) -> Option<&Segment<'a>>

Find the first segment with the given tag in this group (not children).

Shallow search

This method searches only the segments directly owned by this group instance — it does not recurse into child groups. To search the entire subtree use SegmentGroup::all_segments with Iterator::find:

group.all_segments().find(|s| s.tag == "LIN")

Trait Implementations

impl<'a> Debug for SegmentGroup<'a>

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

Formats the value using the given formatter.