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| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2000-08-01 09:25:37 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2000-08-01 09:25:37 +0000 |
| commit | 56160fa00424ee3aecd14b72457ad19d34dc2c26 (patch) | |
| tree | ebd326e315572f9712a37a81ab46c35dea88f1b5 /lib | |
| parent | 7e74039572825048f021214f746badb938d65694 (diff) | |
| download | ruby-56160fa00424ee3aecd14b72457ad19d34dc2c26.tar.gz ruby-56160fa00424ee3aecd14b72457ad19d34dc2c26.tar.xz ruby-56160fa00424ee3aecd14b72457ad19d34dc2c26.zip | |
matz
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@867 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/shellwords.rb | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/shellwords.rb b/lib/shellwords.rb index 7b16c6cb5..5c31f8ca7 100644 --- a/lib/shellwords.rb +++ b/lib/shellwords.rb @@ -16,27 +16,27 @@ module Shellwords unless line.kind_of?(String) raise ArgumentError, "Argument must be String class object." end - line.sub!(/^\s+/, '') + line.sub!(/\A\s+/, '') words = [] while line != '' field = '' while true - if line.sub!(/^"(([^"\\]|\\.)*)"/, '') then #" + if line.sub!(/\A"(([^"\\]|\\.)*)"/, '') then #" snippet = $1 snippet.gsub!(/\\(.)/, '\1') - elsif line =~ /^"/ then #" + elsif line =~ /\A"/ then #" raise ArgumentError, "Unmatched double quote: #{line}" - elsif line.sub!(/^'(([^'\\]|\\.)*)'/, '') then #' + elsif line.sub!(/\A'(([^'\\]|\\.)*)'/, '') then #' snippet = $1 snippet.gsub!(/\\(.)/, '\1') - elsif line =~ /^'/ then #' + elsif line =~ /\A'/ then #' raise ArgumentError, "Unmatched single quote: #{line}" - elsif line.sub!(/^\\(.)/, '') then + elsif line.sub!(/\A\\(.)/, '') then snippet = $1 - elsif line.sub!(/^([^\s\\'"]+)/, '') then #' + elsif line.sub!(/\A([^\s\\'"]+)/, '') then #' snippet = $1 else - line.sub!(/^\s+/, '') + line.sub!(/\A\s+/, '') break end field.concat(snippet) |