# libxdiff

A D wrapper around the C **libxdiff**: thin bindings ([xdiff.d](https://git.zhirov.kz/dlang/xdiff)) + a small OO layer (`MMFile`, `MMBlocks`) for diff/patch/merge with clear ownership.

## Features

* **MMFile** — compact in-memory file (single buffer).
* **MMBlocks** — native libxdiff block chain with compaction.
* `computePatch`, `applyPatch` (returns accepted + rejected parts).
* `merge3Raw` (three-way merge) with `nothrow` callbacks.
* Deep copies where needed, explicit move of ownership, no double-free traps.

## Installation

Add to `dub.json`:

```json
{
    "dependencies": {
        "libxdiff": "~>0.1.0"
    }
}
```

Or to `dub.sdl`:

```
dependency "libxdiff" version="~>0.1.0"
```

Run `dub build`.

## Usage

Import the module: `import libxdiff;`

## License

Boost Software License 1.0. See [LICENSE](LICENSE).