Struct DiffOptions 

pub struct DiffOptions {
    pub p: usize,
    pub q: usize,
    pub buf_cap: usize,
    pub verbose: bool,
    pub use_splay: bool,
    pub max_table: usize,
}

Tuning parameters for differencing algorithms.

Fields

p: usize

Seed length: minimum match length and fingerprint window (Section 2.1.3).

q: usize

Hash table capacity floor; algorithms auto-size upward from input length.

buf_cap: usize

Lookback buffer depth for the correcting algorithm (Section 5.2).

verbose: bool

Print per-run statistics to stderr when true.

use_splay: bool

Use a Sleator-Tarjan splay tree instead of a hash table for R lookups.

max_table: usize

Auto-sizing ceiling; prevents unbounded memory use on very large inputs.

Trait Implementations

impl Clone for DiffOptions

fn clone(&self) -> DiffOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DiffOptions

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

Formats the value using the given formatter.

impl Default for DiffOptions

fn default() -> Self

Returns the “default value” for a type.