diff options
Diffstat (limited to 'mrbgems/mruby-enum-ext/mrblib/enum.rb')
| -rw-r--r-- | mrbgems/mruby-enum-ext/mrblib/enum.rb | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/mrbgems/mruby-enum-ext/mrblib/enum.rb b/mrbgems/mruby-enum-ext/mrblib/enum.rb index d469f0651..ed1943f30 100644 --- a/mrbgems/mruby-enum-ext/mrblib/enum.rb +++ b/mrbgems/mruby-enum-ext/mrblib/enum.rb @@ -77,11 +77,11 @@ module Enumerable # Passes elements to the block until the block returns +nil+ or +false+, # then stops iterating and returns an array of all prior elements. # - # If no block is given, an enumerator is returned instead. + # If no block is given, an enumerator is returned instead. + # + # a = [1, 2, 3, 4, 5, 0] + # a.take_while {|i| i < 3 } #=> [1, 2] # - # a = [1, 2, 3, 4, 5, 0] - # a.take_while {|i| i < 3 } #=> [1, 2] - def take_while(&block) return to_enum :take_while unless block @@ -94,13 +94,12 @@ module Enumerable end ## - # call-seq: - # enum.each_cons(n) {...} -> nil - # # Iterates the given block for each array of consecutive <n> # elements. # - # e.g.: + # @return [nil] + # + # @example # (1..10).each_cons(3) {|a| p a} # # outputs below # [1, 2, 3] @@ -127,12 +126,11 @@ module Enumerable end ## - # call-seq: - # enum.each_slice(n) {...} -> nil - # # Iterates the given block for each slice of <n> elements. # - # e.g.: + # @return [nil] + # + # @example # (1..10).each_slice(3) {|a| p a} # # outputs below # [1, 2, 3] @@ -166,8 +164,8 @@ module Enumerable # block, and values are arrays of elements in <i>enum</i> # corresponding to the key. # - # (1..6).group_by {|i| i%3} #=> {0=>[3, 6], 1=>[1, 4], 2=>[2, 5]} - + # (1..6).group_by {|i| i%3} #=> {0=>[3, 6], 1=>[1, 4], 2=>[2, 5]} + # def group_by(&block) return to_enum :group_by unless block |