lib/pry/pry_class.rb in pry-0.4.8 vs lib/pry/pry_class.rb in pry-0.5.0pre2

@@ -79,10 +79,23 @@
     else
       obj.to_s
     end
   end
 
+  # A version of `Pry.view` that clips the output to `max_size` chars.
+  # In case of > `max_size` chars the `#<Object...> notation is used.
+  # @param obj The object to view.
+  # @param max_size The maximum number of chars before clipping occurs.
+  # @return [String] The string representation of `obj`.
+  def self.view_clip(obj, max_size=60)
+    if Pry.view(obj).size < max_size
+      Pry.view(obj)
+    else
+      "#<#{obj.class}:%#x>" % (obj.object_id << 1)
+    end
+  end
+
   # Set all the configurable options back to their default values
   def self.reset_defaults
     @input = Readline
     @output = $stdout
     @commands = Pry::Commands
@@ -101,7 +114,24 @@
   # Return all active Pry sessions.
   # @return [Array<Pry>] Active Pry sessions.
   def self.sessions
     # last element in nesting array is the pry instance
     nesting.map(&:last)
+  end
+
+  # Return a `Binding` object for `target` or return `target` if it is
+  # already a `Binding`.
+  # In the case where `target` is top-level then return `TOPLEVEL_BINDING`
+  # @param [Object] target The object to get a `Binding` object for.
+  # @return [Binding] The `Binding` object.
+  def self.binding_for(target)
+    if target.is_a?(Binding)
+      target
+    else
+      if target == TOPLEVEL_BINDING.eval('self')
+        TOPLEVEL_BINDING
+      else
+        target.__binding__
+      end
+    end
   end
 end