* irb 0.9

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

6 files changed, 246 insertions, 0 deletions

diff --git a/lib/irb/cmd/chws.rb b/lib/irb/cmd/chws.rb
new file mode 100644
index 0000000000..84f06014ba
--- /dev/null
+++ b/lib/irb/cmd/chws.rb
@@ -0,0 +1,33 @@
+#
+#   change-ws.rb - 
+#   	$Release Version: 0.9$
+#   	$Revision$
+#   	$Date$
+#   	by Keiju ISHITSUKA(Nihon Rational Software Co.,Ltd)
+#
+# --
+#
+#   
+#
+
+require "irb/cmd/nop.rb"
+require "irb/ext/change-ws.rb"
+
+module IRB
+  module ExtendCommand
+
+    class CurrentWorkingWorkspace<Nop
+      def execute(*obj)
+	irb_context.main
+      end
+    end
+
+    class ChangeWorkspace<Nop
+      def execute(*obj)
+	irb_context.change_workspace(*obj)
+	irb_context.main
+      end
+    end
+  end
+end
+
diff --git a/lib/irb/cmd/fork.rb b/lib/irb/cmd/fork.rb
new file mode 100644
index 0000000000..1cc4458b13
--- /dev/null
+++ b/lib/irb/cmd/fork.rb
@@ -0,0 +1,25 @@
+
+module IRB
+  module ExtendCommand
+    class Fork<Nop
+      def execute(&block)
+	pid = send ExtendCommand.irb_original_method_name("fork")
+	unless pid 
+	  class<<self
+	    alias_method :exit, ExtendCommand.irb_original_method_name('exit')
+	  end
+	  if iterator?
+	    begin
+	      yield
+	    ensure
+	      exit
+	    end
+	  end
+	end
+	pid
+      end
+    end
+  end
+end
+
+
diff --git a/lib/irb/cmd/load.rb b/lib/irb/cmd/load.rb
new file mode 100644
index 0000000000..99d20f500c
--- /dev/null
+++ b/lib/irb/cmd/load.rb
@@ -0,0 +1,67 @@
+#
+#   load.rb - 
+#   	$Release Version: 0.9$
+#   	$Revision$
+#   	$Date$
+#   	by Keiju ISHITSUKA(Nihon Rational Software Co.,Ltd)
+#
+# --
+#
+#   
+#
+
+require "irb/cmd/nop.rb"
+require "irb/ext/loader"
+
+module IRB
+  module ExtendCommand
+    class Load<Nop
+      include IrbLoader
+
+      def execute(file_name, priv = nil)
+#	return ruby_load(file_name) unless IRB.conf[:USE_LOADER]
+	return irb_load(file_name, priv)
+      end
+    end
+
+    class Require<Nop
+      include IrbLoader
+      
+      def execute(file_name)
+#	return ruby_require(file_name) unless IRB.conf[:USE_LOADER]
+
+	rex = Regexp.new("#{Regexp.quote(file_name)}(\.o|\.rb)?")
+	return false if $".find{|f| f =~ rex}
+
+	case file_name
+	when /\.rb$/
+	  begin
+	    if irb_load(file_name)
+	      $".push file_name
+	      return true
+	    end
+	  rescue LoadError
+	  end
+	when /\.(so|o|sl)$/
+	  return ruby_require(file_name)
+	end
+	
+	begin
+	  irb_load(f = file_name + ".rb")
+	  $".push f
+	  return true
+	rescue LoadError
+	  return ruby_require(file_name)
+	end
+      end
+    end
+
+    class Source<Nop
+      include IrbLoader
+      def execute(file_name)
+	source_file(file_name)
+      end
+    end
+  end
+
+end
diff --git a/lib/irb/cmd/nop.rb b/lib/irb/cmd/nop.rb
new file mode 100644
index 0000000000..73c52b1aa3
--- /dev/null
+++ b/lib/irb/cmd/nop.rb
@@ -0,0 +1,39 @@
+#
+#   nop.rb - 
+#   	$Release Version: 0.9$
+#   	$Revision$
+#   	$Date$
+#   	by Keiju ISHITSUKA(Nihon Rational Software Co.,Ltd)
+#
+# --
+#
+#   
+#
+module IRB
+  module ExtendCommand
+    class Nop
+      
+      @RCS_ID='-$Id$-'
+
+      def self.execute(conf, *opts)
+	command = new(conf)
+	command.execute(*opts)
+      end
+
+      def initialize(conf)
+	@irb_context = conf
+      end
+
+      attr_reader :irb_context
+
+      def irb
+	@irb_context.irb
+      end
+
+      def execute(*opts)
+	#nop
+      end
+    end
+  end
+end
+
diff --git a/lib/irb/cmd/pushws.rb b/lib/irb/cmd/pushws.rb
new file mode 100644
index 0000000000..0d8130d5c6
--- /dev/null
+++ b/lib/irb/cmd/pushws.rb
@@ -0,0 +1,39 @@
+#
+#   change-ws.rb - 
+#   	$Release Version: 0.9$
+#   	$Revision$
+#   	$Date$
+#   	by Keiju ISHITSUKA(Nihon Rational Software Co.,Ltd)
+#
+# --
+#
+#   
+#
+
+require "irb/cmd/nop.rb"
+require "irb/ext/workspaces.rb"
+
+module IRB
+  module ExtendCommand
+    class Workspaces<Nop
+      def execute(*obj)
+	irb_context.workspaces.collect{|ws| ws.main}
+      end
+    end
+
+    class PushWorkspace<Workspaces
+      def execute(*obj)
+	irb_context.push_workspace(*obj)
+	super
+      end
+    end
+
+    class PopWorkspace<Workspaces
+      def execute(*obj)
+	irb_context.pop_workspace(*obj)
+	super
+      end
+    end
+  end
+end
+
diff --git a/lib/irb/cmd/subirb.rb b/lib/irb/cmd/subirb.rb
new file mode 100644
index 0000000000..7899f1bb43
--- /dev/null
+++ b/lib/irb/cmd/subirb.rb
@@ -0,0 +1,43 @@
+#!/usr/local/bin/ruby
+#
+#   multi.rb - 
+#   	$Release Version: 0.9$
+#   	$Revision$
+#   	$Date$
+#   	by Keiju ISHITSUKA(Nihon Rational Software Co.,Ltd)
+#
+# --
+#
+#   
+#
+
+require "irb/cmd/nop.rb"
+require "irb/ext/multi-irb"
+
+module IRB
+  module ExtendCommand
+    class IrbCommand<Nop
+      def execute(*obj)
+	IRB.irb(nil, *obj)
+      end
+    end
+
+    class Jobs<Nop
+      def execute
+	IRB.JobManager
+      end
+    end
+
+    class Foreground<Nop
+      def execute(key)
+	IRB.JobManager.switch(key)
+      end
+    end
+
+    class Kill<Nop
+      def execute(*keys)
+	IRB.JobManager.kill(*keys)
+      end
+    end
+  end
+end