Struct ReaderConfig 

pub struct ReaderConfig {
    pub max_segment_bytes: usize,
}

Configuration for reader-based EDIFACT parsers.

Pass to from_reader_with_config or from_bufread_stream_with_config to override default limits.

Example

use edifact_rs::{ReaderConfig, from_reader_with_config};

let cfg = ReaderConfig::default().max_segment_bytes(4_096);
let segments: Vec<_> = from_reader_with_config(b"BGM+220+1+9'".as_ref(), cfg)
    .collect::<Result<_, _>>()
    .unwrap();
assert_eq!(segments[0].tag, "BGM");

Fields

max_segment_bytes: usize

Maximum allowed segment byte length (excluding the segment terminator).

If a segment accumulates more bytes than this limit without a terminator the parser returns EdifactError::SegmentTooLong. This prevents unbounded allocation when processing malformed or adversarially crafted input streams.

Default: 65 536 bytes (64 KiB). Real-world EDIFACT segments are almost always below 4 KiB; consider using a tighter limit for untrusted inputs.

Implementations

impl ReaderConfig

pub fn max_segment_bytes(self, limit: usize) -> Self

Set the maximum segment byte length and return self.

Trait Implementations

impl Clone for ReaderConfig

fn clone(&self) -> ReaderConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReaderConfig

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

Formats the value using the given formatter.

impl Default for ReaderConfig

fn default() -> Self

Returns the “default value” for a type.