From: Fredrik Tolf <fredrik@dolda2000.com>
Date: Sat, 2 Feb 2013 05:29:04 +0000 (+0100)
Subject: Merge branch 'master' into python3
X-Git-Url: http://git.dolda2000.com/gitweb/?a=commitdiff_plain;h=a7a0908019bb95bb2be1c01e97e88f344807ccec;p=wrw.git

Merge branch 'master' into python3

Conflicts:
	wrw/dispatch.py
---

a7a0908019bb95bb2be1c01e97e88f344807ccec
diff --cc wrw/dispatch.py
index 10cc2f6,4d22b72..768d3f4
--- a/wrw/dispatch.py
+++ b/wrw/dispatch.py
@@@ -16,34 -16,8 +16,8 @@@ def mangle(result)
          return result
      return [str(result)]
  
- class iterproxy(object):
-     # Makes sure iter(real).next() is called immediately, in order to
-     # let generator code run.
-     def __init__(self, real):
-         self.bk = real
-         self.bki = iter(real)
-         self._next = [None]
-         self.__next__()
- 
-     def __iter__(self):
-         return self
- 
-     def __next__(self):
-         if self._next is None:
-             raise StopIteration()
-         ret = self._next[0]
-         try:
-             self._next[:] = [self.bki.__next__()]
-         except StopIteration:
-             self._next = None
-         return ret
- 
-     def close(self):
-         if hasattr(self.bk, "close"):
-             self.bk.close()
- 
  def defaulterror(req, excinfo):
 -    import resp
 +    from . import resp
      traceback.print_exception(*excinfo)
      raise resp.httperror(500)
  
@@@ -60,11 -34,11 +34,11 @@@ def handle(req, startreq, handler)
          resp = [""]
          while True:
              try:
-                 resp = iterproxy(handler(req))
+                 resp = handler(req)
                  break
 -            except restart, i:
 +            except restart as i:
                  handler = i.handle
 -            except Exception, i:
 +            except Exception as i:
                  if eh is None:
                      raise
                  handler = wraphandler(eh, sys.exc_info())
diff --cc wrw/util.py
index 5347ce4,55b4ee2..bf78f8e
--- a/wrw/util.py
+++ b/wrw/util.py
@@@ -43,6 -34,37 +43,37 @@@ def persession(data = None)
          return wrapper
      return dec
  
+ class preiter(object):
+     __slots__ = ["bk", "bki", "_next"]
+     end = object()
+     def __init__(self, real):
+         self.bk = real
+         self.bki = iter(real)
+         self._next = None
 -        self.next()
++        self.__next__()
+ 
+     def __iter__(self):
+         return self
+ 
 -    def next(self):
++    def __next__(self):
+         if self._next is self.end:
+             raise StopIteration()
+         ret = self._next
+         try:
+             self._next = next(self.bki)
+         except StopIteration:
+             self._next = self.end
+         return ret
+ 
+     def close(self):
+         if hasattr(self.bk, "close"):
+             self.bk.close()
+ 
+ def pregen(callable):
+     def wrapper(*args, **kwargs):
+         return preiter(callable(*args, **kwargs))
+     return wrapper
+ 
  class sessiondata(object):
      @classmethod
      def get(cls, req, create = True):