Bug fixes:
* Use fresh copy of globals/locals so the script being debugged can't access
the pdb namespace (e.g.: p line_prefix will no longer work).
* Remove pdb.py's path from sys.path. Having it in there is normally not a
problem, but it could prove irritating when messing with PYTHONPATH or
invoking pdb via /usr/bin/pdf.
* You can now set a breakpoint on the script being debugged, even if the script
doesn't end with a '.py' extension. Also, setting breakpoints with absolute
paths now works reliably.
Enhancements:
* Go directly to the first line of the script.
* Enter post-mortem debugging if the script being debugged doesn't catch an
exception.
* Restart the script being debugged and preserve debugger state when the script
being debugged exits.
Cleanup:
* Moved the __main__ method into a main() function.
* Kill the (undocumented, not in __all__) mainmodule/mainpyfile globals, add a
mainpyfile attribute to pdb.
Thanks Ilya Sandler for the patch!
1) When a breakpoint is set via a function name:
- the breakpoint gets the lineno of the def statement
- a new funcname attribute is attached to the breakpoint
2) bdb.effective() calls new function checkfuncname() to handle:
- def statement is executed: don't break.
- a first executable line of a function with a breakpoint on the lineno of the
def statement is reached: break.
This fixes bugs 976878, 926369 and 875404. Thanks Ilya Sandler.
Check the supplied breakpoint number more carefully.
(Incompatibility: before this patch, "enable -1" would enable
the last breakpoint on the list; now -1 is not a legal ID. Not sure
anyone would ever use negative indices...)
2.2 bugfix candidate, assuming making -1 illegal isn't considered a problem.
[ 643835 ] Set Next Statement for Python debuggers
with a few tweaks by me: adding an unsigned or two, mentioning that
not all jumps are allowed in the doc for pdb, adding a NEWS item and
a note to whatsnew, and AuCTeX doing something cosmetic to libpdb.tex.
[ 587993 ] SET_LINENO killer
Remove SET_LINENO. Tracing is now supported by inspecting co_lnotab.
Many sundry changes to document and adapt to this change.
more spaces only crashed pdb.
While I was at it, cleaned up some style nits (spaces between function
and parenthesis, and redundant parentheses in if statement).
Benjamin Peterson
Brett Cannon
Alexandre Vassalotti
Facundo Batista
Amaury Forgeot d'Arc
Guido van Rossum
Neal Norwitz
Georg Brandl
Collin Winter
Andrew M. Kuchling
Tim Peters
Martin v. Löwis
Johannes Gijsbers
Raymond Hettinger
Walter Dörwald
Michael W. Hudson
Barry Warsaw
Eric S. Raymond
Skip Montanaro