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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-03-21 09:20:11 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-03-21 09:20:11 +0900 |
| commit | bb5e4cfd6d1ff5c3a3b2e0cd0090444cad38254f (patch) | |
| tree | aecbdb331d79c8130bc20d11ccb7c6fd5dd98428 /mrbgems/mruby-enum-ext/mrblib/enum.rb | |
| parent | 298c07d6ca246e1fb876c77cd93aee81108a7c6c (diff) | |
| parent | e96a1bc4e66850e1b1fe269d266688c04a4cd189 (diff) | |
| download | mruby-bb5e4cfd6d1ff5c3a3b2e0cd0090444cad38254f.tar.gz mruby-bb5e4cfd6d1ff5c3a3b2e0cd0090444cad38254f.zip | |
Merge branch 'master' of github.com:mruby/mruby
Diffstat (limited to 'mrbgems/mruby-enum-ext/mrblib/enum.rb')
| -rw-r--r-- | mrbgems/mruby-enum-ext/mrblib/enum.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mrbgems/mruby-enum-ext/mrblib/enum.rb b/mrbgems/mruby-enum-ext/mrblib/enum.rb index 4be807640..c0f0ea3f2 100644 --- a/mrbgems/mruby-enum-ext/mrblib/enum.rb +++ b/mrbgems/mruby-enum-ext/mrblib/enum.rb @@ -210,6 +210,16 @@ module Enumerable end end + ## + # call-seq: + # enum.count -> int + # enum.count(item) -> int + # enum.count { |obj| block } -> int + # + # Returns the number of items in +enum+ through enumeration. + # If an argument is given, the number of items in +enum+ that + # are equal to +item+ are counted. If a block is given, it + # counts the number of elements yielding a true value. def count(v=NONE, &block) count = 0 if block |
