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-rw-r--r--ruby_1_9_3/lib/irb/magic-file.rb37
1 files changed, 0 insertions, 37 deletions
diff --git a/ruby_1_9_3/lib/irb/magic-file.rb b/ruby_1_9_3/lib/irb/magic-file.rb
deleted file mode 100644
index 339ed60b6b..0000000000
--- a/ruby_1_9_3/lib/irb/magic-file.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-module IRB
- class << (MagicFile = Object.new)
- # see parser_magic_comment in parse.y
- ENCODING_SPEC_RE = %r"coding\s*[=:]\s*([[:alnum:]\-_]+)"
-
- def open(path)
- io = File.open(path, 'rb')
- line = io.gets
- line = io.gets if line[0,2] == "#!"
- encoding = detect_encoding(line)
- internal_encoding = encoding
- encoding ||= default_src_encoding
- io.rewind
- io.set_encoding(encoding, internal_encoding)
-
- if block_given?
- begin
- return (yield io)
- ensure
- io.close
- end
- else
- return io
- end
- end
-
- private
- def detect_encoding(line)
- return unless line[0] == ?#
- line = line[1..-1]
- line = $1 if line[/-\*-\s*(.*?)\s*-*-$/]
- return nil unless ENCODING_SPEC_RE =~ line
- encoding = $1
- return encoding.sub(/-(?:mac|dos|unix)/i, '')
- end
- end
-end