corelib/error.rb in opal-0.4.4 vs corelib/error.rb in opal-0.5.0

@@ -2,19 +2,19 @@
   attr_reader :message
 
   def self.new(message = '')
     %x{
       var err = new Error(message);
-      err._klass = #{self};
-      err.name = #{self}._name;
+      err._klass = self;
+      err.name = self._name;
       return err;
     }
   end
 
   def backtrace
     %x{
-      var backtrace = #{self}.stack;
+      var backtrace = self.stack;
 
       if (typeof(backtrace) === 'string') {
         return backtrace.split("\\n").slice(0, 15);
       }
       else if (backtrace) {
@@ -30,23 +30,34 @@
   end
 
   alias to_s message
 end
 
+# keep the indentation, it makes the exception hierarchy clear
 class StandardError < Exception; end
+  class SystemCallError < StandardError; end
   class NameError < StandardError; end
     class NoMethodError < NameError; end
   class RuntimeError < StandardError; end
   class LocalJumpError < StandardError; end
   class TypeError < StandardError; end
   class ArgumentError < StandardError; end
   class IndexError < StandardError; end
     class StopIteration < IndexError; end
     class KeyError < IndexError; end
   class RangeError < StandardError; end
+    class FloatDomainError < RangeError; end
   class IOError < StandardError; end
 
 class ScriptError < Exception; end
   class SyntaxError < ScriptError; end
   class NotImplementedError < ScriptError; end
 
 class SystemExit < Exception; end
+
+module Errno
+  class EINVAL < SystemCallError
+    def self.new
+      super('Invalid argument')
+    end
+  end
+end