mruby-set/set.rb (do_with_enum): prefix `_` to internal method.
MODIFY
mrbgems/mruby-set/mrblib/mrb_set.rb
mrbgems/mruby-set/mrblib/mrb_set.rb
class Set
include Enumerable
+ # internal method
+ def _do_with_enum(enum, &block)
+ if enum.respond_to?(:each)
+ enum.each(&block)
+ else
+ raise ArgumentError, "value must be enumerable"
+ end
+ end
+
def self.[](*ary)
new(ary)
end
@@ -11,21 +20,12 @@ class Set
enum.nil? and return
if block_given?
- do_with_enum(enum) { |o| add(block.call(o)) }
+ _do_with_enum(enum) { |o| add(block.call(o)) }
else
merge(enum)
end
end
- def do_with_enum(enum, &block)
- if enum.respond_to?(:each)
- enum.each(&block)
- else
- raise ArgumentError, "value must be enumerable"
- end
- end
- private :do_with_enum
-
def initialize_copy(orig)
super
@hash = orig.instance_variable_get(:@hash).dup
@@ -231,14 +231,14 @@ class Set
if enum.instance_of?(self.class)
@hash.merge!(enum.instance_variable_get(:@hash))
else
- do_with_enum(enum) { |o| add(o) }
+ _do_with_enum(enum) { |o| add(o) }
end
self
end
def subtract(enum)
- do_with_enum(enum) { |o| delete(o) }
+ _do_with_enum(enum) { |o| delete(o) }
self
end
@@ -255,7 +255,7 @@ class Set
def &(enum)
n = Set.new
- do_with_enum(enum) { |o| n.add(o) if include?(o) }
+ _do_with_enum(enum) { |o| n.add(o) if include?(o) }
n
end
alias intersection &

mruby-set/set.rb (do_with_enum): prefix `_` to internal method.