lib/irb_hacks.rb in irb_hacks-0.1.1 vs lib/irb_hacks.rb in irb_hacks-0.2.0

@@ -1,16 +1,26 @@
 require "yaml"
 
 Dir[File.join(File.dirname(__FILE__), "irb_hacks/**/*.rb")].each {|fn| require fn}
 
 module IrbHacks
+  # Break execution, return value if invoked from `a`.
+  #
+  #   IrbHacks.break
+  #   IrbHacks.break("hi")
+  def self.break(value = nil)
+    raise BreakException, [value]
+  end
+
   def self.less_cmd
     @less_cmd
   end
 
   def self.less_cmd=(cmd)
     @less_cmd = cmd
   end
+
+  class BreakException < Exception; end
 
   #--------------------------------------- Defaults
 
   self.less_cmd = "less -R"
 end