pyreadline-refactor: move ironpython specifics from emacs.py to hook_wrapper

doc/ChangeLog

@@ -1,6 +1,10 @@
+2006-11-15 Jörgen Stenarson  <jorgen.stenarson -at- bostream.nu>
+	* moved ironpython specifics from emacs.py->readline to a hook_wrapper
+	  just as in the hookwrapper for the normal console.
+
 2006-11-15 Jörgen Stenarson  <jorgen.stenarson -at- bostream.nu>
 	* Rearranging pyreadlineconfig.ini
-
+	
 2006-11-13 Jörgen Stenarson  <jorgen.stenarson -at- bostream.nu>
 	* Fixed bug in tab completion when point is not at end of line
 	* Changed clr.AddReference to clr.AddReferenceToFileAndPath (ironpython_console)

pyreadline/console/ironpython_console.py

@@ -388,9 +388,20 @@ def make_event_from_keydescr(keydescr):
 CTRL_C_EVENT=make_event_from_keydescr("Control-c")
 
 def install_readline(hook):
+    def hook_wrap():
+        try:
+            res=hook()
+        except KeyboardInterrupt,x:   #this exception does not seem to be caught
+            res=""
+        except EOFError:
+            return None
+        if res[-1:]=="\n":
+            return res[:-1]
+        else:
+            return res
     class IronPythonWrapper(IronPythonConsole.IConsole):
         def ReadLine(self,autoIndentSize): 
-            return hook()
+            return hook_wrap()
         def Write(self,text, style):
             System.Console.Write(text)
         def WriteLine(self,text, style): 

pyreadline/modes/emacs.py

@@ -107,22 +107,13 @@ class EmacsMode(basemode.BaseMode):
             self.paste_line_buffer=self.paste_line_buffer[1:]
             c.write('\r\n')
         else:
-            try:
-                self._readline_from_keyboard()
-            except EOFError:
-                if in_ironpython:
-                    return None
-                else:
-                    raise
+            self._readline_from_keyboard()
             c.write('\r\n')
 
         self.add_history(self.l_buffer.copy())
 
         log('returning(%s)' % self.l_buffer.get_line_text())
-        if in_ironpython:
-            return self.l_buffer.get_line_text()
-        else:
-            return self.l_buffer.get_line_text() + '\n'
+        return self.l_buffer.get_line_text() + '\n'
 
 #########  History commands
     def previous_history(self, e): # (C-p)