diff options
| author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 20:57:30 +0000 |
|---|---|---|
| committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 20:57:30 +0000 |
| commit | 54ec1c4fe81672ca66f327ef6ae170f458cd79e5 (patch) | |
| tree | 45a752c60a9a08d681a792b70f43c89903b638a2 /ruby_1_8_5/lib/shellwords.rb | |
| parent | d464704f111d211c1f1ff9ef23ef1d755054be00 (diff) | |
sorry. I made wrong tags.v1_8_5_54
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_54@13009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_1_8_5/lib/shellwords.rb')
| -rw-r--r-- | ruby_1_8_5/lib/shellwords.rb | 60 |
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 |