Commit Graph

220 Commits

Author SHA1 Message Date
Guido van Rossum a12fe4e81f - New function sys.call_tracing() allows pdb to debug code
recursively.
- pdb has a new command, "debug", which lets you step through
  arbitrary code from the debugger's (pdb) prompt.
2003-04-09 19:06:21 +00:00
Martin v. Löwis 73d538b9c6 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
and not as a side effect of setlocale. Expose it as sys.getfilesystemencoding.
Adjust test case.
2003-03-05 15:13:47 +00:00
Guido van Rossum 46d3dc37e4 - New function sys.exc_clear() clears the current exception. This is
rarely needed, but can sometimes be useful to release objects
  referenced by the traceback held in sys.exc_info()[2].  (SF patch
  #693195.)  Thanks to Kevin Jacobs!
2003-03-01 03:20:41 +00:00
Guido van Rossum 162e38c6a3 - sys.path[0] (the directory from which the script is loaded) is now
turned into an absolute pathname, unless it is the empty string.
  (SF patch #664376, by Skip Montanaro.)
2003-02-19 15:25:10 +00:00
Jeremy Hylton 985eba53f5 Small function call optimization and special build option for call stats.
-DCALL_PROFILE: Count the number of function calls executed.

When this symbol is defined, the ceval mainloop and helper functions
count the number of function calls made.  It keeps detailed statistics
about what kind of object was called and whether the call hit any of
the special fast paths in the code.

Optimization:

When we take the fast_function() path, which seems to be taken for
most function calls, and there is minimal frame setup to do, avoid
call PyEval_EvalCodeEx().  The eval code ex function does a lot of
work to handle keywords args and star args, free variables,
generators, etc.  The inlined version simply allocates the frame and
copies the arguments values into the frame.

The optimization gets a little help from compile.c which adds a
CO_NOFREE flag to code objects that don't have free variables or cell
variables.  This change allows fast_function() to get into the fast
path with fewer tests.

I measure a couple of percent speedup in pystone with this change, but
there's surely more that can be done.
2003-02-05 23:13:00 +00:00
Thomas Heller 27bb71e963 Patch #664376: sys.path[0] should contain absolute pathname.
This fixes the problem on Windows - that's the only system where I can
test it.

It leaves sys.argv alone and only changes sys.path[0] to an absolute
pathname.
2003-01-08 14:33:48 +00:00
Mark Hammond 8696ebcd28 Add os.path.supports_unicode_filenames for all platforms,
sys.getwindowsversion() on Windows (new enahanced Tim-proof <wink>
version), and fix test_pep277.py in a few minor ways.
Including doc and NEWS entries.
2002-10-08 02:44:31 +00:00
Skip Montanaro d581d7792b replace thread state objects' ticker and checkinterval fields with two
globals, _Py_Ticker and _Py_CheckInterval.  This also implements Jeremy's
shortcut in Py_AddPendingCall that zeroes out _Py_Ticker.  This allows the
test in the main loop to only test a single value.

The gory details are at

    http://python.org/sf/602191
2002-09-03 20:10:45 +00:00
Skip Montanaro 8e790e7007 expose PYTHON_API_VERSION macro as sys.api_version. Closes patch # 601456. 2002-09-03 13:25:17 +00:00
Tim Peters 4be93d0e84 Rearranged and added comments to object.h, to clarify many things
that have taken me "too long" to reverse-engineer over the years.
Vastly reduced the nesting level and redundancy of #ifdef-ery.
Took a light stab at repairing comments that are no longer true.

sys_gettotalrefcount():  Changed to enable under Py_REF_DEBUG.
It was enabled under Py_TRACE_REFS, which was much heavier than
necessary.  sys.gettotalrefcount() is now available in a
Py_REF_DEBUG-only build.
2002-07-07 19:59:50 +00:00
Martin v. Löwis 6238d2b024 Patch #569753: Remove support for WIN16.
Rename all occurrences of MS_WIN32 to MS_WINDOWS.
2002-06-30 15:26:10 +00:00
Jack Jansen e739a0dbe9 Got rid of an extraneous semicolon. 2002-06-26 20:39:20 +00:00
Fred Drake ba3ff1ba7b Fix the docstring for sys.getrefcount().
Closes SF bug #571759.
2002-06-20 21:36:19 +00:00
Martin v. Löwis a3fb4f7816 Patch #505375: Make doc strings optional. 2002-06-09 13:33:54 +00:00
Neal Norwitz 0c766a0bb6 Change sys_exit to use METH_VARARGS.
sys.exit() now requires 0-1 arguments.  Previously 2+ arguments were allowed.
2002-03-27 13:03:09 +00:00
Neil Schemenauer 0f2103fb16 Fix wording of sys.exit docstring. Close SF bug 534113. 2002-03-23 20:46:35 +00:00
Neal Norwitz 290d31e2fc SF #506611, fix sys.setprofile(), sys.settrace() core dumps
when no arguments are passed
2002-03-03 15:12:58 +00:00
Neal Norwitz 2a47c0fa23 Fix spelling mistakes. Bugfix candidates. 2002-01-29 00:53:41 +00:00
Martin v. Löwis cdc4451222 Include <unistd.h> in Python.h. Fixes #500924. 2002-01-12 11:05:12 +00:00
Tim Peters faad5ad590 mysnprintf.c: Massive rewrite of PyOS_snprintf and PyOS_vsnprintf, to
use wrappers on all platforms, to make this as consistent as possible x-
platform (in particular, make sure there's at least one \0 byte in
the output buffer).  Also document more of the truth about what these do.

getargs.c, seterror():  Three computations of remaining buffer size were
backwards, thus telling PyOS_snprintf the buffer is larger than it
actually is.  This matters a lot now that PyOS_snprintf ensures there's a
trailing \0 byte (because it didn't get the truth about the buffer size,
it was storing \0 beyond the true end of the buffer).

sysmodule.c, mywrite():  Simplify, now that PyOS_vsnprintf guarantees to
produce a \0 byte.
2001-12-03 00:43:33 +00:00
Tim Peters 080d5b3f0b mywrite(): The test for trouble in PyOS_vsnprintf was wrong on both
ends.  Also, when there is trouble, ensure the buffer has a traiing
0 byte.
2001-12-02 08:29:16 +00:00
Jeremy Hylton 5d3d134d56 Use PyOS_vsnprintf() and check its return value.
If it returns -1 (which indicates overflow on old Linux platforms and
perhaps on Windows) or size greater than buffer, write a message
indicating that the previous message was truncated.
2001-11-28 21:44:53 +00:00
Martin v. Löwis 107b7daf5a Include sys_getdefaultencoding in #ifdef Py_USING_UNICODE. Fixes #479571. 2001-11-09 20:59:39 +00:00
Fred Drake a768882b00 Convert getrefcount() to METH_O, and sys_excepthook() to use
PyArg_UnpackTuple().
2001-10-24 20:47:48 +00:00
Fred Drake 8f51f54319 Rationalize the events passed to the profiler (no changes for the tracer).
The profiler does not need to know anything about the exception state,
so we no longer call it when an exception is raised.  We do, however,
make sure we *always* call the profiler when we exit a frame.  This
ensures that timing events are more easily isolated by a profiler and
finally clauses that do a lot of work don't have their time
mis-allocated.

When an exception is propogated out of the frame, the C callback for
the profiler now receives a PyTrace_RETURN event with an arg of NULL;
the Python-level profile hook function will see a 'return' event with
an arg of None.  This means that from Python it is impossible for the
profiler to determine if the frame exited with an exception or if it
returned None, but this doesn't matter for profiling.  A C-based
profiler could tell the difference, but this doesn't seem important.

ceval.c:eval_frame():  Simplify the code in two places so that the
                       profiler is called for every exit from a frame
                       and not for exceptions.

sysmodule.c:profile_trampoline():  Make sure we don't expose Python
                                   code to NULL; use None instead.
2001-10-04 14:48:42 +00:00
Martin v. Löwis 339d0f720e Patch #445762: Support --disable-unicode
- Do not compile unicodeobject, unicodectype, and unicodedata if Unicode is disabled
- check for Py_USING_UNICODE in all places that use Unicode functions
- disables unicode literals, and the builtin functions
- add the types.StringTypes list
- remove Unicode literals from most tests.
2001-08-17 18:39:25 +00:00
Martin v. Löwis e3eb1f2b23 Patch #427190: Implement and use METH_NOARGS and METH_O. 2001-08-16 13:15:00 +00:00
Moshe Zadka 03897ea1f7 Patch number #422106 by Greg Ball, to fix segmentation
fault in sys.displayhook.

Please check this in on the 2.2a1 branch (or whatever is necessary
to get it working next release)
2001-07-23 13:32:43 +00:00
Martin v. Löwis f0473d511b Patch #412229: Add functions sys.getdlopenflags and sys.setdlopenflags.
Add dlopenflags to PyInterpreterState, and use it in dlopen calls.
2001-07-18 16:17:16 +00:00
Fred Drake 5755ce693d Revise the interface to the profiling and tracing support for the
Python interpreter.

This change adds two new C-level APIs:  PyEval_SetProfile() and
PyEval_SetTrace().  These can be used to install profile and trace
functions implemented in C, which can operate at much higher speeds
than Python-based functions.  The overhead for calling a C-based
profile function is a very small fraction of a percent of the overhead
involved in calling a Python-based function.

The machinery required to call a Python-based profile or trace
function been moved to sysmodule.c, where sys.setprofile() and
sys.setprofile() simply become users of the new interface.

As a side effect, SF bug #436058 is fixed; there is no longer a
_PyTrace_Init() function to declare.
2001-06-27 19:19:46 +00:00
Martin v. Löwis ce9b5a55e1 Encode surrogates in UTF-8 even for a wide Py_UNICODE.
Implement sys.maxunicode.
Explicitly wrap around upper/lower computations for wide Py_UNICODE.
When decoding large characters with UTF-8, represent expected test
results using the \U notation.
2001-06-27 06:28:56 +00:00
Fred Drake d083839fb4 Instead of initializing & interning the strings passed to the profile
and trace functions lazily, which incurs extra argument pushing and checks
in the C overhead for profiling/tracing, create the strings semi-lazily
when the Python code first registers a profile or trace function.  This
simplifies the trampoline into the profile/trace functions.
2001-06-16 21:02:31 +00:00
Guido van Rossum bceccf5f43 Updated version of RISCOS support. SF patch 411213 by Dietmar Schwertberger 2001-04-10 22:07:43 +00:00
Ka-Ping Yee b5c5132d1a Add sys.excepthook.
Update docstring and library reference section on 'sys' module.
New API PyErr_Display, just for displaying errors, called by excepthook.
Uncaught exceptions now call sys.excepthook; if that fails, we fall back
    to calling PyErr_Display directly.
Also comes with sys.__excepthook__ and sys.__displayhook__.
2001-03-23 02:46:52 +00:00
Guido van Rossum 03df3b3bc1 Neil discovered a bad DECREF on warnoptions, that caused repeated
re-initializing Python (Py_Finalize() followed by Py_Initialize()) to
blow up quickly.  With the DECREF removed I can't get it to fail any
more.  (Except it still leaks, but that's probably a separate issue.)
2001-01-13 22:06:05 +00:00
Greg Stein ceb9b7c700 stdout is sometimes a macro; use "outf" instead.
Submitted by: Mark Favas <m.favas@per.dem.csiro.au>
2001-01-11 09:27:34 +00:00
Moshe Zadka f68f2fec7d Implementation of PEP-0217.
This closes the PEP, and patch 103170
2001-01-11 05:41:27 +00:00
Guido van Rossum 23fff911a2 Add definitions for PySys_ResetWarnOptions() and
PySys_AddWarnOption().
2000-12-15 22:02:05 +00:00
Barry Warsaw b6a54d2a2c _getframe(): New sys module function for getting at the stack frame.
Implements and closes SF patch #102106, with Guido's suggested
documentation changes.
2000-12-06 21:47:46 +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
Jeremy Hylton ee5adfbae6 add user-modifiable recursion_limit
ceval.c:
    define recurion_limit (static), default value is 2500
    define Py_GetRecursionLimit and Py_SetRecursionLimit
    raise RuntimeError if limit is exceeded
PC/config.h:
    remove plat-specific definition
sysmodule.c:
    add sys.(get|set)recursionlimit
2000-08-31 19:23:01 +00:00
Fred Drake 592f2d6c85 _PySys_Init(): When setting up sys.version_info, use #if/#elif.../#endif
instead of four #if/#endif blocks.  This shortens the
                code and improves readability.
2000-08-31 15:21:11 +00:00
Barry Warsaw f2581c97f2 _PySys_Init(): Fix another Insure discovered memory leak; the PyString
created from the "big"/"little" constant needs to be decref'd.
2000-08-16 23:03:57 +00:00
Fred Drake a2b6ad6e27 Guido pointed out that all names in the sys module have no underscore, 2000-08-15 04:24:43 +00:00
Fred Drake ccede59889 The attempt to protect against MS_WIN16 compilers that do not support long
string literals has not been tested on an MS_WIN16 platform; the trailing
";" was inside the #ifndef MS_WIN16, which should cause an error (missing
semi-colon) when compiled with that symbol #defined.
2000-08-14 20:59:57 +00:00
Fred Drake 099325e01b Add a byte_order value to the sys module. The value is "big" for
big-endian machines and "little" for little-endian machines.
2000-08-14 15:47:03 +00:00
Thomas Wouters 1e0c2f4bee Create a new section of pyport.h to hold all external function declarations
for systems that are missing those declarations from system include files.
Start by moving a pointy-haired ones from their previous locations to the
new section.

(The gethostname() one, for instance, breaks on several systems, because
some define it as (char *, size_t) and some as (char *, int).)

I purposely decided not to include the summary of used #defines like Tim did
in the first section of pyport.h. In my opinion, the number of #defines
likedly to be used by this section would make such an overview unwieldy. I
would suggest documenting the non-obvious ones, though.
2000-07-24 16:06:23 +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
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
Guido van Rossum 582acece2e Trent Mick's Win64 changes: size_t vs. int or long; also some overflow
tests.
2000-06-28 22:07:35 +00:00
Mark Hammond 440d898230 Added a new debug method sys.gettotalrefcount(), which returns the total number of references on all Python objects. This is only enabled when Py_TRACE_REFS is defined (which includes default debug builds under Windows).
Also removed a redundant cast from sys.getrefcount(), as discussed on the patches list.
2000-06-20 08:12:48 +00:00
Marc-André Lemburg 99964b86b2 Marc-Andre Lemburg <mal@lemburg.com>:
Changed the API names for setting the default encoding.
These are now in line with the other hooks API names
(no underscores).
2000-06-07 09:13:41 +00:00
Fred Drake 8b4d01d9f9 M.-A. Lemburg <mal@lemburg.com>:
Added APIs to allow setting and querying the system's
current string encoding: sys.set_string_encoding()
and sys.get_string_encoding().
2000-05-09 19:57:01 +00:00
Fred Drake 6d27c1eb32 Simplify creation of the version_info value for clarity, per
suggestion from Greg Stein.
2000-04-13 20:03:20 +00:00
Fred Drake 93a20bf87c Capitulate, changing version_info to a 5-tuple:
major, minor, micro, level, serial

Values are now monotonically increasing with each new release.
2000-04-13 17:44:51 +00:00
Fred Drake 801c08d700 Define version_info to be a tuple (major, minor, micro, level); level
is a string "a2", "b1", "c1", or '' for a final release.

Added version_info and hexversion to the module docstring.
2000-04-13 15:29:10 +00:00
Guido van Rossum ffc0f4fb36 Use modern PyArg_ParseTuple style, with function names.
(Mostly.)
2000-03-31 00:38:29 +00:00
Guido van Rossum 43713e5a28 Massive patch by Skip Montanaro to add ":name" to as many
PyArg_ParseTuple() format string arguments as possible.
2000-02-29 13:59:29 +00:00
Guido van Rossum be2033697f In PySys_GetObject(), it's possible that tstate->interp->sysdict is
NULL.  In that case, return NULL rather than dumping core.

This fixes PR#91, submitted by Lele Gaifax.
1999-10-05 22:17:41 +00:00
Barry Warsaw 54892c4b2c _PySys_Init(): Nailed small memory leak. The stringobject created for
sys.version was missing a Py_XDECREF().
1999-01-27 16:33:19 +00:00
Guido van Rossum a71b5f4e1d Jim Ahlstrom patch: the module doc string is too long for 16-bit VC
1.5.  Omit the second part.
1999-01-14 19:07:00 +00:00
Guido van Rossum e0d7dae3b8 Add sys.hexversion, which is an integer encoding the version in hexadecimal.
In other words, hex(sys.hexversion) == 0x010502b2 for Python 1.5.2b2.
This is derived from the new variable PY_VERSION_HEX defined in patchlevel.h.
(Cute, eh?)
1999-01-03 12:55:39 +00:00
Guido van Rossum 8442af35fe Patches for mywrite() by Marc Lemburg: save/restore the error state
reliably; check return value of vsprintf().
1998-10-12 18:22:10 +00:00
Guido van Rossum 40552d0857 Gack. The module doc string is too long for VC++ 5.0.
However two string literals concatenated are fine!
Hope this doesn't break other platforms.
1998-08-06 03:34:39 +00:00
Guido van Rossum c3bc31e249 Added doc strings. Maybe the doc string for the module itself is a bit
long, but it sure helps!
1998-06-27 19:43:25 +00:00
Guido van Rossum a890e68807 New APIs to write to sys.stdout or sys.stderr using a printf-like interface.
Adapted from code submitted by Just van Rossum.

   PySys_WriteStdout(format, ...)
   PySys_WriteStderr(format, ...)

      The first function writes to sys.stdout; the second to sys.stderr.  When
      there is a problem, they write to the real (C level) stdout or stderr;
      no exceptions are raised (but a pending exception may be cleared when a
      new exception is caught).

      Both take a printf-style format string as their first argument followed
      by a variable length argument list determined by the format string.

      *** WARNING ***

      The format should limit the total size of the formatted output string to
      1000 bytes.  In particular, this means that no unrestricted "%s" formats
      should occur; these should be limited using "%.<N>s where <N> is a
      decimal number calculated so that <N> plus the maximum size of other
      formatted text does not exceed 1000 bytes.  Also watch out for "%f",
      which can print hundreds of digits for very large numbers.
1998-05-12 14:59:24 +00:00
Guido van Rossum bd36dbaaa5 Make backup copies of stdin, stdout, stderr as __stdin__, __stdout__,
__stderr__.  These will be used by the import cleanup.
1998-02-19 20:53:06 +00:00
Guido van Rossum 25c649fdf2 Get rid of another reference to _PyImport_Inittab (now a static array)
that should be PyImport_Inittab (a new pointer initialized to point to
the array).
1997-11-04 17:04:34 +00:00
Guido van Rossum 6c1e5f2033 Get DLL version from a variable. 1997-09-29 23:34:23 +00:00
Guido van Rossum 622f73f188 Remove unised variable 1997-08-07 19:22:48 +00:00
Guido van Rossum 25ce566661 The last of the mass checkins for separate (sub)interpreters.
Everything should now work again.

See the comments for the .h files mass checkin (e.g. pystate.h) for
more detail.
1997-08-02 03:10:38 +00:00
Guido van Rossum 534ac094f9 Removed a bunch of extern declarations of functions that are now
properly declared in Python.h.
1997-07-19 19:51:43 +00:00
Guido van Rossum b2c8ec4b75 Set sys.executable to full path of python (from argv[0]). 1997-05-22 20:41:20 +00:00
Guido van Rossum 1254d79dfa Use #ifdef in stead of #if (Jack) 1997-05-20 15:57:25 +00:00
Guido van Rossum a027efa5bf Massive changes for separate thread state management.
All per-thread globals are moved into a struct which is manipulated
separately.
1997-05-05 20:56:21 +00:00
Guido van Rossum bb5c6f8529 Oops, forgot one: inittab. 1997-04-29 20:42:30 +00:00
Guido van Rossum 65bf9f265e Quickly renamed. 1997-04-29 18:33:38 +00:00
Guido van Rossum c474deaaf6 Expand one level of symbolic link in sys.argv[0] before inserting its
dirname in sys.path.  This means that you can create a symbolic link
foo in /usr/local/bin pointing to /usr/yourname/src/foo/foo.py, and
then invoking foo will insert /usr/yourname/src/foo in sys.path, not
/usr/local/bin.  This makes it easier to have multifile programs
(before, the program would have to do an os.readlink(sys.argv[0])
itself and insert the resulting directory in sys.path -- Grail does
this).

Note that the expansion is only used for sys.path; sys.argv[0] is
still the original, unadorned filename (/usr/local/bin/foo in the
example).
1997-04-25 15:38:31 +00:00
Guido van Rossum 43f1b8d6e4 Added optional interface for dynamic execution profile (to be gathered
in ceval.c).
1997-01-24 04:07:45 +00:00
Guido van Rossum 8f49e12a0e Make builtin_module_names a tuple instead of a list. 1997-01-06 22:55:54 +00:00
Guido van Rossum d266eb460e New permission notice, includes CNRI. 1996-10-25 14:44:06 +00:00
Guido van Rossum 9b38a145e2 Rationalized MS ifdefs 1996-09-11 23:12:24 +00:00
Guido van Rossum cc88341e6d Changes to setpythonpath():
Test for / as well as for SEP for MS filenames.
Drop trailing separator from sys.path[0] for MS and Unix filenames.
1996-09-10 14:44:21 +00:00
Guido van Rossum 8b9ea873ad Use MS_DLL_ID as sys.winver 1996-08-23 18:14:47 +00:00
Guido van Rossum 94a9667f1a Always insert script directory in front of sys.path -- if there's no
sys.argv, insert "".  Note that "." is removed as a default component
of the path (see changes to getpath.c and Setup.in).
1996-07-30 20:35:50 +00:00
Guido van Rossum a63d9f4d9f As a side effect of calling PySys_SetArgv (setpythonargv), the
directory containing argv[0] is inserted in front of sys.path.
If argv[0] contains no directory, an empty string is inserted.
If argv is empty, nothing happens.
1996-07-24 01:31:37 +00:00
Guido van Rossum 6f489d989d Slightly different Windows ifdefs 1996-06-28 20:15:15 +00:00
Guido van Rossum 8fa9b6f932 Define sys.prefix and sys.exec_prefix (see Modules/getpath.c; from Makefile). 1996-06-17 17:02:48 +00:00
Guido van Rossum ded690fc35 rename printrefs, getobjects to _Py_ prefix 1996-05-24 20:48:31 +00:00
Guido van Rossum 7f3f2c1819 TRACE_REFS -> Py_TRACE_REFS 1996-05-23 22:45:41 +00:00
Guido van Rossum c606fe186f Under NT, define sys.dllhandle and sys.winver (Mark H.). 1996-04-09 02:37:57 +00:00
Guido van Rossum b0352fa3fc fix args options for setcheckinterval 1996-01-12 01:15:01 +00:00
Sjoerd Mullender 6ec3c653da Implemented two new functions in sys:
getcounts() returns a list of counts of allocations and
		deallocations for all different object types.
	getobjects(n [, type ]) returns a list of recently allocated
		and not-yet-freed objects of the given type (all
		objects if no type given).  Only the n most recent
		(all if n==0) objects are returned.
getcounts is only available if compiled with -DCOUNT_ALLOCS,
getobjects is only available if compiled with -DTRACE_REFS.  Note that
everything must be compiled with these options!
1995-08-29 09:18:14 +00:00
Guido van Rossum aaf18390ee added sys.platform 1995-07-07 22:45:02 +00:00
Guido van Rossum 9a1f388676 init sys_checkinterval to 10 1995-03-30 11:01:58 +00:00
Guido van Rossum cc8914fb22 fix comment about exit() 1995-03-20 15:09:40 +00:00
Guido van Rossum 4f508cc806 add explicit 0 flags for methodlist 1995-02-21 21:03:24 +00:00
Guido van Rossum a0d7a23398 sys.check_interval=x -> sys.setcheckinterval(x) 1995-01-09 17:46:13 +00:00
Guido van Rossum 6d023c98b0 Added 1995 to copyright message.
bltinmodule.c: fixed coerce() nightmare in ternary pow().
modsupport.c (initmodule2): pass METH_FREENAME flag to newmethodobject().
pythonrun.c: move flushline() into and around print_error().
1995-01-04 19:12:13 +00:00
Guido van Rossum 1ae940a587 Lots of changes, most minor (fatal() instead of abort(), use of
err_fetch/err_restore and so on).  But...
NOTE: import.c has been rewritten and all the DL stuff is now in the
new file importdl.c.
1995-01-02 19:04:15 +00:00
Guido van Rossum 1d5735e846 Merge back to main trunk 1994-08-30 08:27:36 +00:00
Guido van Rossum 34679b7661 * Added Fixcprt.py: script to fix copyright message.
* various modules: added 1993 to copyright.
* thread.c: added copyright notice.
* ceval.c: minor change to error message for "+"
* stdwinmodule.c: check for error from wfetchcolor
* config.c: MS-DOS fixes (define PYTHONPATH, use DELIM, use osdefs.h)
* Add declaration of inittab to import.h
* sysmodule.c: added sys.builtin_module_names
* xxmodule.c, xxobject.c: fix minor errors
1993-01-26 13:33:44 +00:00
Guido van Rossum 3165fe6a56 Modified most (but not yet all) I/O to always go through sys.stdout or
sys.stderr or sys.stdin, and to work with any object as long as it has
a write() (respectively readline()) methods.  Some functions that took
a FILE* argument now take an object* argument.
1992-09-25 21:59:05 +00:00
Guido van Rossum 14b4adbd33 Add an optional interface to turn malloc debugging on and off. 1992-09-03 20:25:30 +00:00
Guido van Rossum 5dc8eb0914 sysmodule.c: calling sys.settrace() or sys.setprofile() without
arguments crashed in INCREF() calls which should be XINCREF() calls.

timemodule.c: fix for SEQUENT port (sys/select, struct timezone) by
Jaap Vermeulen

xxobject.c: include modsupport.h
1992-06-19 13:57:27 +00:00
Guido van Rossum e765f7dbae Fix reference counts of sys_trace and sys_profile 1992-04-05 14:17:55 +00:00
Guido van Rossum e2437a191d Added settrace() and setprofile(). 1992-03-23 18:20:18 +00:00
Guido van Rossum 5ad58c6aef sysset(name, NULL) does nothing if sys.name is undefined 1992-01-26 18:15:48 +00:00
Guido van Rossum ee3a299c39 Ensure that sys.argv[0] always exists (maybe as empty string). 1992-01-14 18:42:53 +00:00
Guido van Rossum 6a468bf71c Raise SystemExit instead of calling goaway(). 1991-12-31 13:15:35 +00:00
Guido van Rossum 7177657bf2 Added sys.version object. 1991-12-10 14:00:21 +00:00
Guido van Rossum d6a15ada72 Generalize to macintosh. 1991-06-24 22:30:42 +00:00
Guido van Rossum 3caa6e35cf Added fclose to newopenfileobject() calls. 1991-06-04 19:40:59 +00:00
Guido van Rossum eb4361af6c Defined path delimiter for MS-DOS as semicolon 1991-05-05 20:14:35 +00:00
Guido van Rossum f70e43a073 Added copyright notice. 1991-02-19 12:39:46 +00:00
Guido van Rossum 3f5da24ea3 "Compiling" version 1990-12-20 15:06:42 +00:00
Guido van Rossum 5b3138bec0 Empty all modules' symbol tables, so most circular references are
cleared up.
(A function definition references its module's symbol table but
the symbol table of course references the function...)
1990-11-18 17:41:40 +00:00
Guido van Rossum 85a5fbbdfe Initial revision 1990-10-14 12:07:46 +00:00