Function parse_unified_diff 

pub fn parse_unified_diff(input: &str) -> Result<Vec<FileDiff>, ArgusError>

Parse a unified diff string (as produced by git diff) into structured FileDiff entries.

Handles standard unified diff format including new files, deleted files, renamed files, and binary files (which are skipped).

Errors

Returns ArgusError::Parse if a hunk header is malformed.

Examples

use argus_difflens::parser::parse_unified_diff;

let files = parse_unified_diff("").unwrap();
assert!(files.is_empty());