import std.stdio;
import xdiff_mmfile : MMFile;

void main()
{
    auto a = MMFile.fromBytes(cast(ubyte[])"hello world\n");
    auto b = MMFile.fromBytes(cast(ubyte[])"hello world!\n");

    auto patch = a.computePatch(b);
    writeln("patch size: ", patch.size());

    auto res = a.applyPatch(patch);
    writeln("apply success: ", res.success);
    write(res.patched.asSlice()); // печатаем результат
    writeln();
}