Commit Graph

121 Commits

Author SHA1 Message Date
Jeremy Hylton 4b38da664c Move a bunch of definitions that were internal to compile.c to
symtable.h, so that they can be used by external module.

Improve error handling in symtable_enter_scope(), which return an
error code that went unchecked by most callers. XXX The error handling
in symtable code is sloppy in general.

Modify symtable to record the line number that begins each scope.
This can help to identify which code block is being referred to when
multiple blocks are bound to the same name.

Add st_scopes dict that is used to preserve scope info when
PyNode_CompileSymtable() is called.  Otherwise, this information is
tossed as soon as it is no longer needed.

Add Py_SymtableString() to pythonrun; analogous to Py_CompileString().
2001-02-02 18:19:15 +00:00
Tim Peters d9b9ac855c It's unclear whether PyMarshal_XXX() are part of the public or private API.
They're named as if public, so I did a Bad Thing by changing
PyMarshal_ReadObjectFromFile() to suck up the remainder of the file in one
gulp:  anyone who counted on that leaving the file pointer merely at the
end of the next object would be screwed.  So restored
PyMarshal_ReadObjectFromFile() to its earlier state, renamed the new greedy
code to PyMarshal_ReadLastObjectFromFile(), and changed Python internals to
call the latter instead.
2001-01-28 00:27:39 +00:00
Tim Peters 384fd106e8 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
pythonrun.c:  In Py_Finalize, don't reset the initialized flag until after
the exit funcs have run.
atexit.py:  in _run_exitfuncs, mutate the list of pending calls in a
threadsafe way.  This wasn't a contributor to bug 128475, it just burned
my eyeballs when looking at that bug.
2001-01-21 03:40:37 +00:00
Guido van Rossum 44a6ff6cf4 Get rid of the initialization of _PyCompareState_Key. 2001-01-17 21:27:36 +00:00
Tim Peters b8584e0894 Fix signed/unsigned wng. Unfortunately, (unsigned char) << int
has type int in C.
2001-01-05 00:54:29 +00:00
Martin v. Löwis be4c0f56a2 Recognize pyc files even if they don't end in pyc.
Patch #103067 with modifications as discussed in email.
2001-01-04 20:30:56 +00:00
Guido van Rossum 6f25618be5 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
sigaction() (if HAVE_SIGACTION is defined).
2000-09-16 16:32:19 +00:00
Guido van Rossum 8586991099 REMOVED all CWI, CNRI and BeOpen copyright markings.
This should match the situation in the 1.6b1 tree.
2000-09-01 23:29:29 +00:00
Fred Drake 399739f79f PyOS_CheckStack(): Better ANSI'fy this while we're at it. 2000-08-31 05:52:44 +00:00
Fred Drake e8de31cbd0 Add a comment explaining the return value of PyOS_CheckStack(). 2000-08-31 05:38:39 +00:00
Tim Peters e868211e10 Hard to believe Guido compiled this! Function lacked a return stmt. 2000-08-27 20:18:17 +00:00
Guido van Rossum 0df002c45b Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
PyRun_FileEx().  These are the same as their non-Ex counterparts but
have an extra argument, a flag telling them to close the file when
done.

Then this is used by Py_Main() and execfile() to close the file after
it is parsed but before it is executed.

Adding APIs seems strange given the feature freeze but it's the only
way I see to close the bug report without incompatible changes.

[ Bug #110616 ] source file stays open after parsing is done (PR#209)
2000-08-27 19:21:52 +00:00
Fredrik Lundh 2f15b25da2 implements PyOS_CheckStack for Windows and MSVC. this fixes a
couple of potential stack overflows, including bug #110615.

closes patch #101238
2000-08-27 19:15:31 +00:00
Marc-André Lemburg dc3d606bd9 Fix to [ Bug #111165 ] doc-string removal masked by PYTHONOPTIMIZE 2000-08-25 21:00:46 +00:00
Fred Drake a811a5b13a Remove the osdefs.h #include; it was not needed in the final version of
my last set of changes.
2000-08-15 16:13:37 +00:00
Fred Drake 83cb797380 When raising a SyntaxError, make a best-effort attempt to set the
filename and lineno attributes, but do not mask the SyntaxError if we
fail.

This is part of what is needed to close SoruceForge bug #110628
(Jitterbug PR#278).
2000-08-15 15:49:03 +00:00
Thomas Wouters f70ef4f860 Mass ANSIfication of function definitions. Doesn't cover all 'extern'
declarations yet, those come later.
2000-07-22 18:47:25 +00:00
Thomas Wouters 7e47402264 Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in either
comments, docstrings or error messages. I fixed two minor things in
test_winreg.py ("didn't" -> "Didn't" and "Didnt" -> "Didn't").

There is a minor style issue involved: Guido seems to have preferred English
grammar (behaviour, honour) in a couple places. This patch changes that to
American, which is the more prominent style in the source. I prefer English
myself, so if English is preferred, I'd be happy to supply a patch myself ;)
2000-07-16 12:04:32 +00:00
Jack Jansen cbf630f0a9 Include macglue.h for some function prototypes, and renamed a few
mac-specific functions to have a PyMac_ name.
2000-07-11 21:59:16 +00:00
Fred Drake 85f363990c Create two new exceptions: IndentationError and TabError. These are
used for indentation related errors.  This patch includes Ping's
improvements for indentation-related error messages.

Closes SourceForge patches #100734 and #100856.
2000-07-11 17:53:00 +00:00
Tim Peters dbd9ba6a6c Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. 2000-07-09 03:09:57 +00:00
Guido van Rossum ffcc3813d8 Change copyright notice - 2nd try. 2000-06-30 23:58:06 +00:00
Guido van Rossum fd71b9e9d4 Change copyright notice. 2000-06-30 23:50:40 +00:00
Jeremy Hylton 94988067b9 Add new parser error code, E_OVERFLOW. This error is returned when
the number of children of a node exceeds the max possible value for
the short that is used to count them.  The Python runtime converts
this parser error into the SyntaxError "expression too long."
2000-06-20 19:10:44 +00:00
Barry Warsaw f242aa0d1e Py_Initialize(): Now that standard exceptions are builtin, we don't
need two phase init or fini of the builtin module.  Change the call of
_PyBuiltin_Init_1() to _PyBuiltin_Init().  Add a call to
init_exceptions().

Py_Finalize(): Don't call _PyBuiltin_Fini_1().  Instead call
fini_exceptions() but move this to before the thread state is
cleared.
2000-05-25 23:09:49 +00:00
Guido van Rossum b18618dab7 Vladimir Marangozov's long-awaited malloc restructuring.
For more comments, read the patches@python.org archives.
For documentation read the comments in mymalloc.h and objimpl.h.

(This is not exactly what Vladimir posted to the patches list; I've
made a few changes, and Vladimir sent me a fix in private email for a
problem that only occurs in debug mode.  I'm also holding back on his
change to main.c, which seems unnecessary to me.)
2000-05-03 23:44:39 +00:00
Barry Warsaw 3ce096459e Py_UseClassExceptionsFlag is deprecated. We keep the C variable for C
API consistency, but nothing sets it or checks it now.
2000-05-02 19:18:59 +00:00
Guido van Rossum b16d197d66 Marc-Andre Lemburg:
Added Py_UnicodeFlag for use by the -U command line option.
2000-05-01 17:55:15 +00:00
Guido van Rossum eca4784781 Mark Hammond: For Windows debug builds, we now only offer to dump
remaining object references if the environment variable PYTHONDUMPREFS
exists.  The default behaviour caused problems for background or
otherwise invisible processes that use the debug build of Python.
2000-04-27 23:44:15 +00:00
Jeremy Hylton 4a3dd2dcc2 Fix PR#7 comparisons of recursive objects
Note that comparisons of deeply nested objects can still dump core in
extreme cases.
2000-04-14 19:13:24 +00:00
Guido van Rossum c94044c11d Marc-Andre Lemburg: add calls to initialize and finalize Unicode and
Codec registry.
2000-03-10 23:03:54 +00:00
Guido van Rossum bffd683f73 The rest of the changes by Trent Mick and Dale Nagata for warning-free
compilation on NT Alpha.  Mostly added casts etc.
2000-01-20 22:32:56 +00:00
Guido van Rossum 7c85ab829d Marc-Andre Lemburg discovered that the switch from .pyc to .pyo files,
done by _PyImport_Init(), comes to late to affect the import of
exceptions.py by _PyBuiltin_Init_2().  Move  _PyImport_Init() up few lines.
1999-07-08 17:26:56 +00:00
Guido van Rossum b6987b13fe Alas, get rid of the Win specific hack to ask the user to press Return
before exiting when an error happened.  This didn't work right when
Python is invoked from a daemon.
1999-04-07 18:32:51 +00:00
Barry Warsaw 3d05b1a0ae initmain(): Nailed a memory leak. bimod must be DECREF'd! 1999-01-29 21:30:22 +00:00
Barry Warsaw c80baa3365 err_input(): Nailed a small memory leak. If the error is E_INTR, the
v temporary variable was never decref'd.  Test this by starting up the
interpreter, hitting C-c, then immediately exiting.

Same potential leak can occur if error is E_NOMEM, since the return is
done in the case block.  Added Py_XDECREF(v); to both blocks, just
before the return.
1999-01-27 16:39:40 +00:00
Guido van Rossum 2c1f6be38e Hack for Windows so that if (1) the exit status is nonzero and (2) we
think we have our own DOS box (i.e. we're not started from a command
line shell), we print a message and wait for the user to hit a key
before the DOS box is closed.

The hacky heuristic for determining whether we have our *own* DOS box
(due to Mark Hammond) is to test whether we're on line zero...
1999-01-08 15:56:28 +00:00
Guido van Rossum 2edcf0d71c Move the prototype for dump_counts() to before where it is used.
(This only applies when COUNT_ALLOCS is defined.)
1998-12-15 16:12:00 +00:00
Guido van Rossum 562f5b1480 Support PYTHONOPTIMIZE variable; by Marc Lemburg. 1998-10-07 14:50:42 +00:00
Guido van Rossum 49b560698b Renamed thread.h to pythread.h. 1998-10-01 20:42:43 +00:00
Guido van Rossum 2dcfc9618d On second though, NEXITFUNCS should be defined here and not in
pystate.h; pystate.h doesn't use it (I thought I wanted to move the
array there but that won't work).
1998-10-01 16:01:57 +00:00
Guido van Rossum 93d27547d0 Remove redundant definition of NEXITFUNCS.
(Reported by Jeff Rush.)
1998-09-28 22:15:37 +00:00
Guido van Rossum 53195c1a83 Don't release the interpreter lock around PyParser_ParseFile().
It is needed so that tokenizer.c can use PySys_WriteStderr().
1998-08-27 19:14:49 +00:00
Guido van Rossum 0ba353608f Add DebugBreak() call to Py_FatalError() for Mark Hammond (only on
Win32 in Debug mode).
1998-08-13 13:33:16 +00:00
Guido van Rossum 560e8adef7 Translate E_INDENT to the clearest error message I can think of. 1998-04-10 19:43:42 +00:00
Guido van Rossum bf02fb28d9 Make sure that the message "Error in sys.exitfunc:" goes to sys.stderr
and not to C's stderr.
1998-04-03 21:12:12 +00:00
Guido van Rossum 0829c754bb Fix the handling of errors in Py_FlushLine() in a few places.
(Basically, the error is cleared...  Like almost everywhere else...)
1998-02-28 04:31:39 +00:00
Guido van Rossum a61691e4e9 Ehm, three unrelated changes.
- Add Py_FrozenFlag, intended to suppress error messages fron
getpath.c in frozen binaries.

- Add Py_GetPythonHome() and Py_SetPythonHome(), intended to allow
embedders to force a different PYTHONHOME.

- Add new interface PyErr_PrintEx(flag); same as PyErr_Print() but
flag determines whether sys.last_* are set or not.  PyErr_Print()
now simply calls PyErr_PrintEx(1).
1998-02-06 22:27:24 +00:00
Guido van Rossum 4cc462e85b It seems obvious that when Py_Finalize() decides that there's nothing
to do, it should not call sys.exitfunc either...
1998-01-19 22:00:38 +00:00
Guido van Rossum 1707aad27c Changed the finalization order again so that the reference count
printing (when Py_DEBUG is defined) happens while there's still a
current thread...
1997-12-08 23:43:45 +00:00