diff options
Diffstat (limited to 'lib/reline.rb')
-rw-r--r-- | lib/reline.rb | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/lib/reline.rb b/lib/reline.rb index df2b620448..8e7d4ff016 100644 --- a/lib/reline.rb +++ b/lib/reline.rb @@ -45,9 +45,23 @@ module Reline super(index, String.new(val, encoding: Encoding::default_external)) end + def concat(*val) + val.each do |v| + push(*v) + end + end + def push(*val) diff = size + val.size - @@config.history_size - shift(diff) if diff > 0 + if diff > 0 + if diff <= size + shift(diff) + else + diff -= size + clear + val.shift(diff) + end + end super(*(val.map{ |v| String.new(v, encoding: Encoding::default_external) })) end |