Struct RawDataViewIter 

pub struct RawDataViewIter<'a, R> { /* private fields */ }

Iterator over unprocessed STDF records that borrows the record bytes, created by StdfReader::get_rawdata_view_iter.

Each item is an unprocessed RawDataElementView that borrows record data buffer.

This iterator outperforms RawDataIter because there is no allocation, but it cannot implement Iterator, so it can only be driven by next.

The yielded item is only valid until the following next call.

Example

use rust_stdf::{stdf_file::*, stdf_record_type::*, StdfRecordView};

let mut reader = StdfReader::new("demo_file.stdf").unwrap();
let mut iter = reader.get_rawdata_view_iter();
while let Some(item) = iter.next() {
    let raw = item.unwrap();
    if !raw.is_type(REC_PTR) {
        continue;
    }
    let rec_view: StdfRecordView = (&raw).into();
    if let StdfRecordView::PTR(ptr) = rec_view {
        println!("{}", ptr.result());
    }
}

Implementations

impl<R: BufRead + Seek> RawDataViewIter<'_, R>

pub fn next(&mut self) -> Option<Result<RawDataElementView<'_>, StdfError>>

Advance the iterator, returning the next RawDataElementView, or None at EOF.

The returned item will be invalidated by the following call.

It mirrors Iterator::next but cannot be part of the Iterator trait because the item borrows from self.