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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 | d3a61700106dbb79ff2330517187ff04df63fdb7 (patch) | |
| tree | ebd326e315572f9712a37a81ab46c35dea88f1b5 /lib/shellwords.rb | |
| parent | 65cdbd0667ae56198e8ebd7b2b06a6a35c14b718 (diff) | |
| download | ruby-d3a61700106dbb79ff2330517187ff04df63fdb7.tar.gz | |
matz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@867 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/shellwords.rb')
| -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 7b16c6cb52..5c31f8ca78 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) |