diff options
Diffstat (limited to 'lib/rainbows/byte_slice.rb')
-rw-r--r-- | lib/rainbows/byte_slice.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/rainbows/byte_slice.rb b/lib/rainbows/byte_slice.rb new file mode 100644 index 0000000..09d1188 --- /dev/null +++ b/lib/rainbows/byte_slice.rb @@ -0,0 +1,16 @@ +# -*- encoding: binary -*- +module Rainbows::ByteSlice + if String.method_defined?(:encoding) + def byte_slice(buf, range) + if buf.encoding != Encoding::BINARY + buf.dup.force_encoding(Encoding::BINARY).slice!(range) + else + buf[range] + end + end + else + def byte_slice(buf, range) + buf[range] + end + end +end |