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Add #to_ary to Diff::LCS::Change and Diff::LCS::ContextChange #47

Merged
merged 2 commits into from Jan 26, 2019
Merged

Add #to_ary to Diff::LCS::Change and Diff::LCS::ContextChange #47

merged 2 commits into from Jan 26, 2019

Commits on Jan 24, 2019

  1. Add #to_ary to Diff::LCS::Change and Diff::LCS::ContextChange 

    It would be quite handy if you could write as follows:

```ruby
Diff::LCS.sdiff(a, b).each do |action, (old_position, old_element), (new_position, new_element)|
  case action
  when '!'
    # replace
  when '-'
    # delete
  when '+'
    # insert
  end
end
```
    @knu
    knu committed Jan 24, 2019
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Commits on Jan 25, 2019

  1. Mention in rdoc that Diff::LCS::ContextChange can be converted to an … 

    …array
    @knu
    knu committed Jan 25, 2019
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