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rawpatchinlineside by side (parent: a48e001)
rawpatchinlineside by side (parent: a48e001)
| author | Yukihiro "Matz" Matsumoto <[email protected]> | |
| Tue, 22 Apr 2014 15:25:50 +0000 (23 00:25 +0900) | ||
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | |
| Tue, 22 Apr 2014 15:25:50 +0000 (23 00:25 +0900) |
| mrbgems/mruby-array-ext/mrblib/array.rb | patchblobblamehistory |
# a.insert(2, 99) #=> ["a", "b", 99, "c", "d"]
# a.insert(-2, 1, 2, 3) #=> ["a", "b", 99, "c", 1, 2, 3, "d"]
- def insert(idx, *obj)
+ def insert(idx, *args)
idx += self.size + 1 if idx < 0
- ary = []
- before_ary = self[0, idx]
- after_ary = self[idx, self.size]
- before_ary.each {|val| ary << val} unless before_ary == nil
- while ary.size < idx
- ary << nil
- end
- obj.each {|val| ary << val} unless obj == nil
- after_ary.each {|val| ary << val} unless after_ary == nil
- self.replace(ary)
+ self[idx, 0] = args
+ self
end
end