diff options
Diffstat (limited to 'mrbgems/mruby-hash-ext/mrblib/hash.rb')
| -rw-r--r-- | mrbgems/mruby-hash-ext/mrblib/hash.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mrbgems/mruby-hash-ext/mrblib/hash.rb b/mrbgems/mruby-hash-ext/mrblib/hash.rb new file mode 100644 index 000000000..3e1bac0a2 --- /dev/null +++ b/mrbgems/mruby-hash-ext/mrblib/hash.rb @@ -0,0 +1,12 @@ +class Hash + def merge!(other, &block) + if block + other.each_key{|k| + self[k] = (self.has_key?(k))? block.call(k, self[k], other[k]): other[k] + } + else + other.each_key{|k| self[k] = other[k]} + end + self + end +end |