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-rw-r--r--ruby_1_8_5/lib/shellwords.rb60
1 files changed, 0 insertions, 60 deletions
diff --git a/ruby_1_8_5/lib/shellwords.rb b/ruby_1_8_5/lib/shellwords.rb
deleted file mode 100644
index e87b9e656b..0000000000
--- a/ruby_1_8_5/lib/shellwords.rb
+++ /dev/null
@@ -1,60 +0,0 @@
-#
-# shellwords.rb: Split text into an array of tokens a la UNIX shell
-#
-
-#
-# This module is originally a port of shellwords.pl, but modified to
-# conform to POSIX / SUSv3 (IEEE Std 1003.1-2001).
-#
-# Examples:
-#
-# require 'shellwords'
-# words = Shellwords.shellwords(line)
-#
-# or
-#
-# require 'shellwords'
-# include Shellwords
-# words = shellwords(line)
-#
-module Shellwords
-
- #
- # Split text into an array of tokens in the same way the UNIX Bourne
- # shell does.
- #
- # See the +Shellwords+ module documentation for an example.
- #
- def shellwords(line)
- line = String.new(line) rescue
- raise(ArgumentError, "Argument must be a string")
- line.lstrip!
- words = []
- until line.empty?
- field = ''
- loop do
- if line.sub!(/\A"(([^"\\]|\\.)*)"/, '') then
- snippet = $1.gsub(/\\(.)/, '\1')
- elsif line =~ /\A"/ then
- raise ArgumentError, "Unmatched double quote: #{line}"
- elsif line.sub!(/\A'([^']*)'/, '') then
- snippet = $1
- elsif line =~ /\A'/ then
- raise ArgumentError, "Unmatched single quote: #{line}"
- elsif line.sub!(/\A\\(.)?/, '') then
- snippet = $1 || '\\'
- elsif line.sub!(/\A([^\s\\'"]+)/, '') then
- snippet = $1
- else
- line.lstrip!
- break
- end
- field.concat(snippet)
- end
- words.push(field)
- end
- words
- end
-
- module_function :shellwords
-end