Function apply_all 

pub fn apply_all(
    patches: &[MemoryPatch],
    data: &[u8],
    rel_key: &str,
) -> Result<Vec<u8>, PatchError>

Applies a whole list of patches in order, each operating on the previous one’s output. rel_key is forwarded to each patch’s MemoryPatch::apply – see there for what it’s used for.

Errors

Returns a PatchError if any patch in the chain fails.