diff options
Diffstat (limited to 'ruby_1_8_6/lib/rexml/syncenumerator.rb')
| -rw-r--r-- | ruby_1_8_6/lib/rexml/syncenumerator.rb | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/ruby_1_8_6/lib/rexml/syncenumerator.rb b/ruby_1_8_6/lib/rexml/syncenumerator.rb deleted file mode 100644 index 955e006cb2..0000000000 --- a/ruby_1_8_6/lib/rexml/syncenumerator.rb +++ /dev/null @@ -1,33 +0,0 @@ -module REXML - class SyncEnumerator - include Enumerable - - # Creates a new SyncEnumerator which enumerates rows of given - # Enumerable objects. - def initialize(*enums) - @gens = enums - @biggest = @gens[0] - @gens.each {|x| @biggest = x if x.size > @biggest.size } - end - - # Returns the number of enumerated Enumerable objects, i.e. the size - # of each row. - def size - @gens.size - end - - # Returns the number of enumerated Enumerable objects, i.e. the size - # of each row. - def length - @gens.length - end - - # Enumerates rows of the Enumerable objects. - def each - @biggest.zip( *@gens ) {|a| - yield(*a[1..-1]) - } - self - end - end -end |