package main

import (
	"os"
	"github.com/vitrifi/diffparser"
)

// error handling left out for brevity
func main() {
	f, _ := os.Open("example.diff")
	defer f.Close()
	diff, _ := diffparser.ParseStream(f)

	// You now have a slice of files from the diff,
	file := diff.Files[0]

	// diff hunks in the file,
	hunk := file.Hunks[0]

	// new and old ranges in the hunk
	newRange := hunk.NewRange

	// and lines in the ranges.
	line := newRange.Lines[0]
}