diff options
Diffstat (limited to 'lib/git/raw/internal/mmap.rb')
| -rw-r--r-- | lib/git/raw/internal/mmap.rb | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/lib/git/raw/internal/mmap.rb b/lib/git/raw/internal/mmap.rb deleted file mode 100644 index 78de164..0000000 --- a/lib/git/raw/internal/mmap.rb +++ /dev/null @@ -1,58 +0,0 @@ -# -# converted from the gitrb project -# -# authors: -# Matthias Lederhofer <matled@gmx.net> -# Simon 'corecode' Schubert <corecode@fs.ei.tum.de> -# -# provides native ruby access to git objects and pack files -# - -begin - require 'mmap' -rescue LoadError - -module Git - module Raw - module Internal - class Mmap - def initialize(file) - @file = file - @offset = nil - end - - def unmap - @file = nil - end - - def [](*idx) - idx = idx[0] if idx.length == 1 - case idx - when Range - offset = idx.first - len = idx.last - idx.first + idx.exclude_end? ? 0 : 1 - when Fixnum - offset = idx - len = nil - when Array - offset, len = idx - else - raise RuntimeError, "invalid index param: #{idx.class}" - end - if @offset != offset - @file.seek(offset) - end - @offset = offset + len ? len : 1 - if not len - @file.read(1)[0] - else - @file.read(len) - end - end - end - end - end -end - -end # rescue LoadError - |