Changeset 331 for EcnlProtoTool/trunk/mruby-1.3.0/mrbgems/mruby-struct/mrblib/struct.rb

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-struct/mrblib/struct.rb (modified) (1 diff)

EcnlProtoTool/trunk/mruby-1.3.0/mrbgems/mruby-struct/mrblib/struct.rb

@@ -83 +83 @@
     alias to_s inspect
   end
+
+  ##
+  # call-seq:
+  #   hsh.dig(key,...)                 -> object
+  #
+  # Extracts the nested value specified by the sequence of <i>key</i>
+  # objects by calling +dig+ at each step, returning +nil+ if any
+  # intermediate step is +nil+.
+  #
+  def dig(idx,*args)
+    n = self[idx]
+    if args.size > 0
+      n&.dig(*args)
+    else
+      n
+    end
+  end
 end