lib/rio/ops/either.rb in rio-0.3.7 vs lib/rio/ops/either.rb in rio-0.3.8

@@ -1,8 +1,8 @@
 #--
 # =============================================================================== 
-# Copyright (c) 2005, Christopher Kleckner
+# Copyright (c) 2005, 2006 Christopher Kleckner
 # All rights reserved
 #
 # This file is part of the Rio library for ruby.
 #
 # Rio is free software; you can redistribute it and/or modify
@@ -20,11 +20,11 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 # =============================================================================== 
 #++
 #
 # To create the documentation for Rio run the command
-#  rake rdoc
+#  ruby build_doc.rb
 # from the distribution directory. Then point your browser at the 'doc/rdoc' directory.
 #
 # Suggested Reading
 # * RIO::Doc::SYNOPSIS
 # * RIO::Doc::INTRO
@@ -55,37 +55,38 @@
     module FileOrDir
       module ExistOrNot
       end
       module NonExisting
         include ExistOrNot
+        def empty?() false end
       end
 
       module Existing
         include ExistOrNot
 
-        def chmod(mod) rtn_self { Impl::U.chmod(mod,fspath) } end
-        def chown(owner,group) rtn_self { Impl::U.chown(owner,group,fspath) } end
+        def chmod(mod) rtn_self { fs.chmod(mod,fspath) } end
+        def chown(owner,group) rtn_self { fs.chown(owner,group,fspath) } end
         def must_exist() self end
 
         def rename(*args,&block)
           if args.empty?
             softreset.rename(*args,&block)
           else
             rtn_reset { 
               dst = ensure_rio(args.shift)
-              Impl::U.mv(self,dst,*args) 
+              fs.mv(self,dst,*args) 
               dst.reset
             } 
           end
         end
         def rename!(*args,&block)
           if args.empty?
             softreset.rename(*args,&block)
           else
             rtn_reset { 
               dst = ensure_rio(args.shift)
-              Impl::U.mv(self,dst,*args) 
+              fs.mv(self,dst,*args) 
               dst.reset
               self.rl = dst.rl.clone
             } 
           end
         end
@@ -115,15 +116,16 @@
           end
         end
 
         require 'pathname'
         def realpath
-          new_rio(Impl::U.realpath(fspath))
+          new_rio(fs.realpath(fspath))
         end
         def mountpoint?
-          Impl::U.mountpoint?(fspath)
+          fs.mountpoint?(fspath)
         end
-
+        def empty?() self.to_a.empty? end
+        
       end
 
     end
   end
 end