Merged revisions 62998-63003,63005-63006,63009-63012,63014-63017,63019-63020,63022-63024,63026-63029,63031-63041,63043-63045,63047-63054,63056-63062 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

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  r62998 | andrew.kuchling | 2008-05-10 15:51:55 -0400 (Sat, 10 May 2008) | 7 lines

  #1858 from Tarek Ziade:
  Allow multiple repositories in .pypirc; see http://wiki.python.org/moin/EnhancedPyPI
  for discussion.

  The patch is slightly revised from Tarek's last patch: I've simplified
  the PyPIRCCommand.finalize_options() method to not look at sys.argv.
  Tests still pass.
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  r63000 | alexandre.vassalotti | 2008-05-10 15:59:16 -0400 (Sat, 10 May 2008) | 5 lines

  Cleaned up io._BytesIO.write().

  I am amazed that the old code, for inserting null-bytes, actually
  worked. Who wrote that thing? Oh, it is me... doh.
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  r63002 | brett.cannon | 2008-05-10 16:52:01 -0400 (Sat, 10 May 2008) | 2 lines

  Revert r62998 as it broke the build (seems distutils.config is missing).
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  r63014 | andrew.kuchling | 2008-05-10 18:12:38 -0400 (Sat, 10 May 2008) | 1 line

  #1858: add distutils.config module
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  r63027 | brett.cannon | 2008-05-10 21:09:32 -0400 (Sat, 10 May 2008) | 2 lines

  Flesh out the 3.0 deprecation to suggest using the ctypes module.
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  r63028 | skip.montanaro | 2008-05-10 22:59:30 -0400 (Sat, 10 May 2008) | 4 lines

  Copied two versions of the example from the interactive session.  Delete
  one.
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  r63037 | georg.brandl | 2008-05-11 03:02:17 -0400 (Sun, 11 May 2008) | 2 lines

  reload() takes the module itself.
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  r63038 | alexandre.vassalotti | 2008-05-11 03:06:04 -0400 (Sun, 11 May 2008) | 4 lines

  Added test framework for handling module renames.
  Factored the import guard in test_py3kwarn.TestStdlibRemovals into
  a context manager, namely test_support.CleanImport.
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  r63039 | georg.brandl | 2008-05-11 03:06:05 -0400 (Sun, 11 May 2008) | 2 lines

  #2742: ``''`` is not converted to NULL in getaddrinfo.
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  r63040 | alexandre.vassalotti | 2008-05-11 03:08:12 -0400 (Sun, 11 May 2008) | 2 lines

  Fixed typo in a comment of test_support.CleanImport.
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  r63041 | alexandre.vassalotti | 2008-05-11 03:10:25 -0400 (Sun, 11 May 2008) | 2 lines

  Removed a dead line of code.
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  r63043 | georg.brandl | 2008-05-11 04:47:53 -0400 (Sun, 11 May 2008) | 2 lines

  #2812: document property.getter/setter/deleter.
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  r63049 | georg.brandl | 2008-05-11 05:06:30 -0400 (Sun, 11 May 2008) | 2 lines

  #1153769: document PEP 237 changes to string formatting.
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  r63050 | georg.brandl | 2008-05-11 05:11:40 -0400 (Sun, 11 May 2008) | 2 lines

  #2809: elaborate str.split docstring a bit.
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  r63051 | georg.brandl | 2008-05-11 06:13:59 -0400 (Sun, 11 May 2008) | 2 lines

  Fix typo.
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  r63052 | georg.brandl | 2008-05-11 06:33:27 -0400 (Sun, 11 May 2008) | 2 lines

  #2709: clarification.
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  r63053 | georg.brandl | 2008-05-11 06:42:28 -0400 (Sun, 11 May 2008) | 2 lines

  #2659: add ``break_on_hyphens`` to TextWrapper.
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  r63057 | georg.brandl | 2008-05-11 06:59:39 -0400 (Sun, 11 May 2008) | 2 lines

  #2741: clarification of value range for address_family.
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  r63058 | georg.brandl | 2008-05-11 07:09:35 -0400 (Sun, 11 May 2008) | 2 lines

  #2452: timeout is used for all blocking operations.
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  r63059 | andrew.kuchling | 2008-05-11 09:33:56 -0400 (Sun, 11 May 2008) | 2 lines

  #1792: Improve performance of marshal.dumps() on large objects by increasing
  the size of the buffer more quickly.
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  r63060 | andrew.kuchling | 2008-05-11 10:00:00 -0400 (Sun, 11 May 2008) | 1 line

  #1858: re-apply patch for this, adding the missing files
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  r63061 | benjamin.peterson | 2008-05-11 10:13:25 -0400 (Sun, 11 May 2008) | 2 lines

  Add the "until" command to pdb
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  r63062 | georg.brandl | 2008-05-11 10:17:13 -0400 (Sun, 11 May 2008) | 2 lines

  Add some sentence endings.
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1 files changed, 17 insertions, 16 deletions

diff --git a/Lib/bdb.py b/Lib/bdb.py
index e55031e040..b8a20ece55 100644
--- a/Lib/bdb.py
+++ b/Lib/bdb.py
@@ -37,9 +37,7 @@ class Bdb:
         import linecache
         linecache.checkcache()
         self.botframe = None
-        self.stopframe = None
-        self.returnframe = None
-        self.quitting = 0
+        self._set_stopinfo(None, None)
 
     def trace_dispatch(self, frame, event, arg):
         if self.quitting:
@@ -100,7 +98,7 @@ class Bdb:
         # (CT) stopframe may now also be None, see dispatch_call.
         # (CT) the former test for None is therefore removed from here.
         if frame is self.stopframe:
-            return True
+            return frame.f_lineno >= self.stoplineno
         while frame is not None and frame is not self.stopframe:
             if frame is self.botframe:
                 return True
@@ -156,26 +154,31 @@ class Bdb:
         but only if we are to stop at or just below this level."""
         pass
 
+    def _set_stopinfo(self, stopframe, returnframe, stoplineno=-1):
+        self.stopframe = stopframe
+        self.returnframe = returnframe
+        self.quitting = 0
+        self.stoplineno = stoplineno
+
     # Derived classes and clients can call the following methods
     # to affect the stepping state.
 
+    def set_until(self, frame): #the name "until" is borrowed from gdb
+        """Stop when the line with the line no greater than the current one is
+        reached or when returning from current frame"""
+        self._set_stopinfo(frame, frame, frame.f_lineno+1)
+
     def set_step(self):
         """Stop after one line of code."""
-        self.stopframe = None
-        self.returnframe = None
-        self.quitting = 0
+        self._set_stopinfo(None,None)
 
     def set_next(self, frame):
         """Stop on the next line in or below the given frame."""
-        self.stopframe = frame
-        self.returnframe = None
-        self.quitting = 0
+        self._set_stopinfo(frame, None)
 
     def set_return(self, frame):
         """Stop when returning from the given frame."""
-        self.stopframe = frame.f_back
-        self.returnframe = frame
-        self.quitting = 0
+        self._set_stopinfo(frame.f_back, frame)
 
     def set_trace(self, frame=None):
         """Start debugging from `frame`.
@@ -194,9 +197,7 @@ class Bdb:
 
     def set_continue(self):
         # Don't stop except at breakpoints or when finished
-        self.stopframe = self.botframe
-        self.returnframe = None
-        self.quitting = 0
+        self._set_stopinfo(self.botframe, None)
         if not self.breaks:
             # no breakpoints; run without debugger overhead
             sys.settrace(None)