Changeset 331 for EcnlProtoTool/trunk/mruby-1.3.0/mrbgems/mruby-enum-lazy

Timestamp:

Jan 21, 2018, 12:10:09 AM (6 years ago)

Author:

coas-nagasima

Message:

prototoolに関連するプロジェクトをnewlibからmuslを使うよう変更・更新
ntshellをnewlibの下位の実装から、muslのsyscallの実装に変更・更新
以下のOSSをアップデート
・mruby-1.3.0
・musl-1.1.18
・onigmo-6.1.3
・tcc-0.9.27
以下のOSSを追加
・openssl-1.1.0e
・curl-7.57.0
・zlib-1.2.11
以下のmrbgemsを追加
・iij/mruby-digest
・iij/mruby-env
・iij/mruby-errno
・iij/mruby-iijson
・iij/mruby-ipaddr
・iij/mruby-mock
・iij/mruby-require
・iij/mruby-tls-openssl

Location:

EcnlProtoTool/trunk/mruby-1.3.0

Files:

• . (moved) (moved from EcnlProtoTool/trunk/mruby-1.2.0 )
• mrbgems/mruby-enum-lazy/mrbgem.rake (modified) (1 diff)
• mrbgems/mruby-enum-lazy/mrblib/lazy.rb (modified) (3 diffs)
• mrbgems/mruby-enum-lazy/test/lazy.rb (modified) (2 diffs)

EcnlProtoTool/trunk/mruby-1.3.0/mrbgems/mruby-enum-lazy/mrbgem.rake

@@ -2 +2 @@
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
-  spec.summary = 'Enumerable::Lazy class'
+  spec.summary = 'Enumerator::Lazy class'
   spec.add_dependency('mruby-enumerator', :core => 'mruby-enumerator')
   spec.add_dependency('mruby-enum-ext', :core => 'mruby-enum-ext')

EcnlProtoTool/trunk/mruby-1.3.0/mrbgems/mruby-enum-lazy/mrblib/lazy.rb

@@ -3 +3 @@
   # = Enumerable#lazy implementation
   #
-  # Enumerable#lazy returns an instance of Enumerable::Lazy.
+  # Enumerable#lazy returns an instance of Enumerator::Lazy.
   # You can use it just like as normal Enumerable object,
   # except these methods act as 'lazy':
@@ -17 +17 @@
   #   - zip
   def lazy
-    Lazy.new(self)
+    Enumerator::Lazy.new(self)
   end
+end
 
+class Enumerator
   # == Acknowledgements
   #
@@ -40 +42 @@
       }
     end
+
+    def to_enum(meth=:each, *args, &block)
+      lz = Lazy.new(self, &block)
+      lz.obj = self
+      lz.meth = meth
+      lz.args = args
+      lz
+    end
+    alias enum_for to_enum
 
     def map(&block)

EcnlProtoTool/trunk/mruby-1.3.0/mrbgems/mruby-enum-lazy/test/lazy.rb

@@ -1 @@
-assert("Enumerable::Lazy") do
+assert("Enumerator::Lazy") do
   a = [1, 2]
-  assert_equal Enumerable::Lazy, a.lazy.class
+  assert_equal Enumerator::Lazy, a.lazy.class
 end
 
-assert("Enumerable::Lazy laziness") do
+assert("Enumerator::Lazy laziness") do
   a = Object.new
   def a.each
@@ -41 +41 @@
 end
 
-assert("Enumerable::Lazy#zip with cycle") do
+assert("Enumrator::Lazy#to_enum") do
+  lazy_enum = (0..Float::INFINITY).lazy.to_enum(:each_slice, 2)
+  assert_kind_of Enumerator::Lazy, lazy_enum
+  assert_equal [0*1, 2*3, 4*5, 6*7], lazy_enum.map { |a| a.first * a.last }.first(4)
+end
+
+assert("Enumerator::Lazy#zip with cycle") do
   e1 = [1, 2, 3].cycle
   e2 = [:a, :b].cycle