This patch does several things to termios:
(1) changes all functions to be METH_VARARGS
(2) changes all functions to be able to take a file object as the
first parameter, as per
http://mail.python.org/pipermail/python-dev/2001-February/012701.html
(3) give better error messages
(4) removes a bunch of comments that just repeat the docstrings
(5) #includes <termio.h> before #including <sys/ioctl.h> so more
#constants are actually #defined.
(6) a couple of docstring tweaks
I have tested this minimally (i.e. it builds, and
doesn't blow up too embarassingly) on OSF1/alpha and
on one of the sf compile farm's solaris boxes, and
rather more comprehansively on my linux/x86 box.
It still needs to be tested on all the other platforms
we build termios on.
This closes the code portion of SF patch #417081.
while not generally a good idea, this is used by RDF users, and works
to implement RDF-style namespace+localname concatenation as defined
in the RDF specifications. (This also corrects a backwards-compatibility
bug.)
Be more conservative while clearing out handlers; set the slot in the
self->handlers array to NULL before DECREFing the callback.
Still more adjustments to make the code style internally consistent.
OpenSSL versions beore 0.9.5. This just is too experimental to be
worth it, especially since the user would have to do some severe
hacking of the Modules/Setup file to even enable the EGD code, and
without the EGD code it would always spit out a warning on some
systems -- even when socket.ssl() is not used. Fixing that properly
is not my job; the EGD patch is clearly not so important that it
should hold up the 2.1 release.
always:
- #undef HAVE_CONFIG_H (because otherwise chardefs.h tries to include
strings.h)
- #include readline.h and history.h
and we never declare any readline function prototypes ourselves.
This makes it compile with readline 4.2, albeit with a few warnings.
Some of the remaining warnings are about completion_matches(), which
is renamed to rl_completion_matches().
I've tested it with various other versions, from 2.0 up, and they all
seem to work (some with warnings) -- but only on Red Hat Linux 6.2.
Fixing the warnings for readline 4.2 would break compatibility with
3.0 (and maybe even earlier versions), and readline doesn't seem to
have a way to test for its version at compile time, so I'd rather
leave the warnings in than break compilation with older versions.
problem reported by Neil Schemenauer on python-dev on 4/12/01, wth
subject "Problem with SSL and socketmodule on Debian Potato?".
It's tentative because Moshe objected, but Martin rebutted, and Moshe
seems unavailable for comments.
(Note that with OpenSSL 0.9.6a, I get a lot of compilation warnings
for socketmodule.c -- I'm assuming I can safely ignore these until 2.1
is released.)
before calling any callbacks. This is important
since the callback objects only look at themselves
to determine that they are invalide. This change
avoids a segfault when callbacks use a different
reference to an object in the process of being
deallocated.
This fixes SF bug #415660.
(with modification of existing dict elements!).
This is part of SF patch #409864: lazy fix for Pings bizarre scoping
crash.
The adaptation I made to Michael's patch was to change the error
handling to avoid masking other errors (moving the specific error
message to inside test_dict_inner()), and to insert a test for
dict==NULL at the start.
Michael Hudson suggested this fox for the Tru64 problem (SF bug
232597). It looks reasonable, it works on Tru64, and it doesn't beak
anything on Linux, so I say go for it.
of 2-space and 4-space indents. Whatever, when I saw the checkin diff it
was clear that what my editor thinks a tab means didn't match this module's
belief. Removed all the tabs from the lines I added and changed, left
everything else alone.
pickled into the signed(!) 4-byte BININT format, so were getting unpickled
again as negative ints. Repaired that.
Added some minimal docs at the top about what I've learned about the pickle
format codes (little of which was obvious from staring at the code,
although that's partly because all the size-related bugs greatly obscured
the true intent of the code).
Happy side effect: because save_int() needed to grow a *proper* range
check in order to fix this bug, it can now use the more-efficient BININT1,
BININT2 and BININT formats when the long's value is small enough to fit
in a signed 4-byte int (before this, on a sizeof(long)==8 box it always
used the general INT format for negative ints).
test_cpickle works again on sizeof(long)==8 machines. test_pickle is
still busted big-time.
binary pickle, and the latter contains a pickle of a negative Python
int i written on a sizeof(long)==4 box (and whether by cPickle or
pickle.py), it's read incorrectly as i + 2**32. The patch repairs that,
and allows test_cpickle.py (to which I added a relevant test case earlier
today) to work again on sizeof(long)==8 boxes.
There's another (at least one) sizeof(long)==8 binary pickle bug, but in
pickle.py instead. That bug is still there, and test_pickle.py doesn't
catch it yet (try pickling and unpickling, e.g., 1 << 46).
where sizeof(long)==8. This *was* broken on boxes where signed right
shifts didn't sign-extend, but not elsewhere. Unfortunately, apart
from the Cray T3E I don't know of such a box, and Guido has so far
refused to buy me any Cray machines for home Python testing <wink>.
More immediately interesting would be if someone could please test
this on *any* sizeof(long)==8 box, to make sure I didn't break it.
handling of EAGAIN.
This may or may not fix the problem for me (Mandrake 7.2 on a Dell
Optiplex GX110 desktop): I can't hear the output, but it does pass the
test now. It doesn't fix the problem for Fred (Mandrake 7.2 on a Dell
Inspiron 7500 which has the Maestro sound drivers). Fred suspects
that it's the kernel version in combination with the driver.
gives the CVS revision of this file even if it does not include the
extra RCS "$Revision: " cruft.
initpyexpat(): Use get_version_string() instead of hard-coding magic
indexes into the RCS string (which may be affected by export options).
tracked as soon as it is clear; this can decrease the number of roots for
the cycle detector sooner rather than later in applications which hold on
to weak references beyond the time of the invalidation.
If a module has a future statement enabling nested scopes, they are
also enable for the exec statement and the functions compile() and
execfile() if they occur in the module.
If Python is run with the -i option, which enters interactive mode
after executing a script, and the script it runs enables nested
scopes, they are also enabled in interactive mode.
XXX The use of -i with -c "from __future__ import nested_scopes" is
not supported. What's the point?
To support these changes, many function variants have been added to
pythonrun.c. All the variants names end with Flags and they take an
extra PyCompilerFlags * argument. It is possible that this complexity
will be eliminated in a future version of the interpreter in which
nested scopes are not optional.
with free variables. Thanks to Martin v. Loewis for finding two of
the problems. This fixes SF buf 405583.
There is also a C API change: PyFrame_New() is reverting to its
pre-2.1 signature. The change introduced by nested scopes was a
mistake. XXX Is this okay between beta releases?
cell_clear(), the GC helper, must decref its reference to break
cycles.
frame_dealloc() must dealloc all cell vars and free vars in addition
to locals.
eval_code2() setup code must INCREF cells it copies out of the
closure.
The STORE_DEREF opcode implementation must DECREF the object it passes
to PyCell_Set().
these can be missing on some (all?) Irix and Tru64 versions.
Protect the CRTSCTS value with a cast; this can be a larger value on
Solaris/SPARC.
This should fix SF tracker items #405092, #405350, and #405355.
defined and export both names.
Solaris also does not define CBAUDEX; it is not clear that CBAUDEXT
(which is defined there) is the same thing, so we only protect against
the lack of CBAUDEX.
Reported by Greg V. Wilson.
Fixed recno support (keys are integers rather than strings).
Work around DB bug that cause stdin to be closed by rnopen() when the
DB file needed to exist but did not (no longer segfaults).
This closes SF tracker patch #403445.
Also wrapped some long lines and added whitespace around operators -- FLD.
the internal API function to release the interned strings as the very
last thing before returning status. This aids in memory use debugging
because it eliminates a huge source of noise from the reports. This
is never called during normal (non-debugging) use because releasing
the interned strings slows Python's shutdown and isn't necessary
anyway because the system will always reclaim the memory.
(Fred, I'll leave the doc changes to you, because I don't know if you
want to delete libsoundex.tex or leave it in.
Someone else will have to tweak PC/os2vacpp/{config.c,makefile} and
PCbuild/pythoncore.dsp, both of which refer to soundex.c)
The bug report title isn't correct, but was on the right track.
Rev 2.13 applied a patch intended to improve asinh and acosh, but the
author mistakenly replaced the body of asin with their new code for asinh.
See bug report for all the gory details.
This patch: (a) puts the "new" (as of 2.13) asinh code into the asinh
function; and, (b) repairs asin via what Abramowitz & Stegun say it should
be (which is probably the same as what 2.12 did for asin, although I got
tired of matching parentheses before being 100% sure of that -- and I don't
care! The source of the old code is a mystery, and I *know* why I picked
the new code.).
* fixes the zlib decompress sync flush bug as reported in bug #124981
* avoids repeat calls to (in|de)flateEnd when destroying (de)compression
objects
* raises exception when allocating unused_data fails
* fixes memory leak when allocating unused_data fails
* raises exception when allocating decompress data fails
* removes vestigial code from decompress flush now that decompression
returns all available data
* tidies code so object compress/decompress/flush routines are consistent
compiled only for some versions of Expat, but was no longer needed as the
new implementation works for all versions. Keeping it created multiple
definitions for Expat 1.2, which caused compilation to fail.
in_callback field that's set to true whenever a callback into an
event handler is true. Needed for:
set_error(): Add line number of offset information to the exception
as attributes, so users don't need to parse the text of the
message.
set_error_attr(): New helper function for set_error().
xmlparse_GetInputContext(): New function of the parser object;
returns the document source for an event during a callback, None
at all other times.
xmlparse_SetParamEntityParsing(): Make the signature consistent with
the other parser methods (use xmlparseobject* for self instead of
PyObject*).
initpyexpat(): Don't lose the reference to the exception class!
call_with_frame(),
getcode(): Re-indent to be consistent with the rest of the file.
_testcapimodule.c
make sure PyList_Reverse doesn't blow up again
getargs.c
assert args isn't NULL at the top of vgetargs1 instead of
waiting for a NULL-pointer dereference at the end
Fix the .binary() method of mpz objects for 64-bit systems.
[Also removed a lot of trailing whitespace elsewhere in the file. --FLD]
This closes SF patch #103547.
of nested functions. Either is allowed in a function if it contains
no defs or lambdas or the defs and lambdas it contains have no free
variables. If a function is itself nested and has free variables,
either is illegal.
Revise the symtable to use a PySymtableEntryObject, which holds all
the revelent information for a scope, rather than using a bunch of
st_cur_XXX pointers in the symtable struct. The changes simplify the
internal management of the current symtable scope and of the stack.
Added new C source file: Python/symtable.c. (Does the Windows build
process need to be updated?)
As part of these changes, the initial _symtable module interface
introduced in 2.1a2 is replaced. A dictionary of
PySymtableEntryObjects are returned.
now carry a 'code' attribute that gives the Expat error
number.
Added support for additional handlers for Expat 1.95.*, including
XmlDeclHandler, EntityDeclHandler, ElementDeclHandler, and
AttlistDeclHandler. Associated constants are in the 'model'
sub-object.
Added two new attributes to the parser object: ordered_attributes and
specified_attributes. These are used to control how attributes are
reported and which attributes are reported.
Adds support for raw packets (AF_PACKET) under Linux. I haven't
tested this code thoroughly; it compiles and the basic calls all work
without crashing. Not sure what to actually do with raw sockets though.
Not sure what other platforms this might be useful for.
This involves changing the zlib build process to build zlib itself from sources, then use that library. Also updated are the comments to reflect the new official home of zlib, and add Windows specific notes regarding the build process.
"Partial" as the code uses sys.prefix in an attempt to locate 'w9xpopen.exe', but sys.prefix is not set if Python can't find it itself. So this _still_ fails in Pythonwin, but I am committing the patch for 2 reasons:
* Embedded apps that set sys.prefix or use PYTHONHOME will work
* The exception raised on failure to find the executable is far more obvious
directory. Modify meaning of -s option to specify the Modules directory.
Add -l option to specify library source directory when building extension
modules. Perhaps these names should be switched to avoid breaking old
code. Add -c compiler option to when emitting rules to build object files.
supposed to be declared in system include files (with a proper prototype.)
Should be moved to a platform-specific block if anyone finds out which
broken platforms need it :-)
Participate in garbage collection if available.
Potentially decref handlers in clear_handlers.
Partially reindent.
Put synthetic frame object on the stack to support better error output.
Expose Python codecs to pyexpat.
Add new Expat 1.2 handlers and API.
Fix memory leak: release self->handlers.
Do not expect PyModule_AddObject and PyModule_AddStringConstant in 2.0b1.
Raise exception in ParseFile.
ctime, gmtime and localtime optional, defaulting to 'the current time' in
all cases. Adjust docs, add news item. Also convert all argument-handling to
METH_VARARGS. Closes SF patch #103265.
implementation details inside the ucnhash module.
also cleaned up the unicode copyright blurb a little; Secret Labs'
internal revision history isn't that interesting...
- In count(), remove(), index(): call RichCompare(Py_EQ).
- Get rid of array_compare(), in favor of new array_richcompare() (a
near clone of list_compare()).
- Aligned items in array_methods initializer and comments for type
struct initializer.
- Folded a few long lines.
The final piece of this change...
Strip down Setup.config.in and Setup.dist to the minimal sets required
to get a working Python; setup.py will handle the rest
builds during which he forgot to uncomment crucial library lines in
Setup, walks into Guido's East End nightclub with a tactical nuclear
weapon on his shoulder. Said nuclear weapon is promptly deployed
exactly where it will do the most good, right in the middle of
configure.in.
With this patch, the set of libraries autoconfigured in is extended to
include ndbm, gdbm, and crypt. This essentially eliminates any need to
tweak Setup for a normal Linux build.
"'E was a fair man. Cruel, but fair."
of dbmmodule dynamically by default (otherwise it can pull in
dependencies with libdb that croak pybsddb3). This change moves the
Setup line for dbmmodule to Setup.config.in.
(bugs #115903, #115696)
This is based on a patch by Darrel Gallion. I'm not 100%
sure about this fix, but I haven't managed to come up with
any test case it cannot handle...
-- added some more docstrings
-- fixed typo in scanner class (#125531)
-- the multiline flag (?m) should't affect the \Z operator (#127259)
-- fixed non-greedy backtracking bug (#123769, #127259)
-- added sre.DEBUG flag (currently dumps the parsed pattern structure)
-- fixed a couple of glitches in groupdict (the #126587 memory leak
had already been fixed by AMK)
xreadlines inserted themselves inbetween the two) and clarify that the
normal socket module should be commented out. (Someone also suggested the
latter on c.l.py some time ago, I forget who, sorry.)
Wasn't built on Windows; not in config.c either.
Module init function missing DL_EXPORT magic.
test_xreadline output file obviously wrong (started w/ "test_xrl").
test program very unclear about what was expected.
bugs #126161 and 123634).
The solution doesn't use the unicode-escape encoding; that has other
problems (it seems not 100% reversible). Rather, it transforms the
input Unicode object slightly before encoding it using
raw-unicode-escape, so that the decoding will reconstruct the original
string: backslash and newline characters are translated into their
\uXXXX counterparts.
This is backwards incompatible for strings containing backslashes, but
for some of those strings, the pickling was already broken.
Note that SF bug #123634 complains specifically that cPickle fails to
unpickle the pickle for u'' (the empty Unicode string) correctly.
This was an off-by-one error in load_unicode().
XXX Ugliness: in order to do the modified raw-unicode-escape, I've
cut-and-pasted a copy of PyUnicode_EncodeRawUnicodeEscape() into this
file that also encodes '\\' and '\n'. It might be nice to migrate
this into the Unicode implementation and give this encoding a new name
('half-raw-unicode-escape'? 'pickle-unicode-escape'?); that would help
pickle.py too. But right now I can't be bothered with the necessary
infrastructural changes.
documented, and as is reasonable (since it is optional, but there's
another argument following it that may require you to specify a
value). This solves SF bug 121887.
regardless of whether the system getopt() does what we want. This avoids the
hassle with prototypes and externs, and the check to see if the system
getopt() does what we want. Prefix optind, optarg and opterr with _PyOS_ to
avoid name clashes. Add new include file to define the right symbols. Fix
Demo/pyserv/pyserv.c to include getopt.h itself, instead of relying on
Python to provide it.
build on SGI":
* Check for 'sgi' preprocessor symbol, not '__sgi__'
* Surround individual character macros with #ifdef's, instead of making them
all rely on STRICT_SYSV_CURSES
-- fixed negative lookbehind to work correctly at the beginning
of the target string (bug #117242)
-- improved syntax check; you can no longer refer to a group
inside itself (bug #110866)
Direct use of interp->result is deprecated; changing this to
Tcl_GetStringResult(interp) everywhere fixed the problem of losing the
error message with TclError exceptions, on Windows.
libm result is 0). Cautiously add a few libm exception test cases:
1. That exp(-huge) returns 0 without exception.
2. That exp(+huge) triggers OverflowError.
3. That sqrt(-1) raises ValueError specifically (apparently under glibc linked
with -lieee, it was raising OverflowError due to an accident of the way
mathmodule.c's CHECK() macro happened to deal with Infs and NaNs under gcc).
a Z_BUF_ERROR while decompressing. If it is, assume that this means
the data being decompressed is bad and raise an exception, instead of
just assuming that Z_BUF_ERROR always means that more space is required.
read the header from the .au file and do a sanity check
pass only the data to the audio device
call flush() so that program does not exit until playback is complete
call all the other methods to verify that they work minimally
call setparameters with a bunch of bugs arguments
linuxaudiodev.c:
use explicit O_WRONLY and O_RDONLY instead of 1 and 0
add a string name to each of the entries in audio_types[]
add AFMT_A_LAW to the list of known formats
add x_mode attribute to lad object, stores imode from open call
test ioctl return value as == -1, not < 0
in read() method, resize string before return
add getptr() method, that calls does ioctl on GETIPTR or GETOPTR
depending on x_mode
in setparameters() method, do better error checking and raise
ValueErrors; also use ioctl calls recommended by Open Sound
System Programmer's Guido (www.opensound.com)
use PyModule_AddXXX to define names in module
operations are defined. This will, hopefully clarify
some of the logic.
Added close test to raise proper error when operations
are performed on closed StringIOs.
Added a position argument to the truncate method.
Added a size argument to readline.
Added PyArg_Parse calls for methods that don't take arguments to
make sure they don't take arguments.
http://sourceforge.net/bugs/?func=detailbug&bug_id=113803&group_id=5470
Add Unicode support and error handling to AsString(). Both AsString()
and Merge() now return NULL and set a proper Python exception
condition when an error happens; Merge() and other callers of
AsString() check for errors from AsString(). Also fixed cleanup in
Merge() and Tkapp_Call() return cleanup code; the fv array was not
necessarily completely initialized, causing calls to ckfree() with
garbage arguments!
(Also reindented some lines that were longer than 80 chars and
reformatted some code that used an alien coding standard.)
Versions are defined for Windows and Unix; the Unix
flavor uses sysconf() to get the page size; this avoids
the use of getpagesize(), which is deprecated and
requires an additional library on some platforms
(specifically, Reliant UNIX).
This partially closes SourceForge bug #113797.
copied strings from environment variables and argv[0] into
fixed-length buffers without checking their length.
Reported by Stan Bubrouski; advice on fix from John Viega.
Add definitions of INT_MAX and LONG_MAX to pyport.h.
Remove includes of limits.h and conditional definitions of INT_MAX
and LONG_MAX elsewhere.
This closes SourceForge patch #101659 and bug #115323.
undefined. ccording to MvL, this is safe: the MS_SYNC flag means that
msync() returns when all I/O operations are scheduled; without it, it
waits until they are complete, which is acceptable behavior.
- fixed attributions
- moved decomposition data to a separate table, in preparation
for step 3 (which won't happen before 2.0 final, promise!)
- use relative paths in the generator script
I have a lot more stuff in the works for 2.1, but let's leave
that for another day...
"xml.parsers.expat.error", so it will reflect the public name of the
exception rather than the internal name.
Also change some of the initialization to use the new PyModule_Add*()
convenience functions.
collector will be saved in gc.garbage. This is useful for debugging a
program that creates reference cycles.
- Fix else statements in gcmodule.c to conform to Python coding standards.
subset of Win32 ShellExecute's functionality. Guido wants this because
IDLE's Help -> Docs function currently crashes his machine because of a
conflict between his version of Norton AntiVirus (6.10.20) and MS's
_popen. Docs for startfile are being mailed to Fred (or just read the
docstring -- it tells the whole story).
Changed webbrowser.py to use os.startfile instead of os.popen on Windows.
Changed IDLE's EditorWindow.py to pass an absolute path for the docs
(hardcoding ShellExecute's "directory" arg to "." as used to be done let
IDLE work, but made the startfile command exceedingly obscure for other
uses -- the MS docs are terrible, of course, & still not sure I
understand it).
Note that Windows Python must link with shell32.lib now! That's where
ShellExecute lives.
data and default handlers -- a new reference was being passed to
Py_BuildValue() for the "O" format character; using "N" plugs the leak.
Fixed two other (minor) leaks that occurred on various error conditions.
Removed uses of the UNLESS macro, which makes code hard to read, and is
Evil.
I can't test this, so I'm just checking it in with blind faith in Andy.
I've tested that it doesn't broeak a non-Pth build on Linux.
Changes include:
- There's a --with-pth configure option.
- Instead of _GNU_PTH, we test for HAVE_PTH.
- Better signal handling.
- (The config.h.in file is regenerated in a slightly different order.)
Add contains() as alias for __contains__().
Make PyArg_ParseTuple() formats include the function name.
Based on patch by Denis S. Otkidach <ods@users.sourceforge.net>,
this closes SourceForge patch #101390.
reverse() didn't work at all due to bad arg check.
Fixed that.
Added Brad Chapman to ACKS file, as the proud new owner of two
implicitly copyrighted lines of Python source code <wink>.
Repaired buffer_info's total lack of arg-checking.
Replaced memmove by memcpy in reverse() guts, as memmove is
often slower and the memory areas are guaranteed disjoint.
Replaced poke-and-hope unchecked decl of tmp buffer size by
assert-checked larger tmp buffer.
Got rid of inconsistent spaces before open paren in docstrings.
Added reverse() sanity tests to test_array.py.
This fixes the first half of bug #110611: the immediate exit when ^C
is hit when readline and threads are configured.
Also added a new module variable, readline.library_version.
PyOS_setsig(), instead of directly calling signal() or sigaction().
This fixes the second half of bug #110611: the mysterious ignoring of
the first ^C when readline isn't used.
based on the available headers.
Update comments on the filename extensions used to reflect library
differences.
Added get() and setdefault() methods to the dbm object.
Added docstrings, convert all methods to PyArg_ParseTuple() so that
error messages will have the method names.
glob.glob("k:*py") (i.e., a raw drive letter + colon at the start) were
using the root of the drive rather than the expected Windows behavior
of using the drive's "current directory".
declarations, added some comments where I had to think too hard to
understand what was happening, and changed the primary internal get/set
functions to assert they're passed objects of the correct type instead of
doing runtime tests for that (it's an internal error that "should never
happen", so it's good enough to check it only in the debug build).
Py_FatalError() from module initialization functions. The importing
mechanism already checks for PyErr_Occurred() after module importation
and it Does The Right Thing.
Unfortunately, the following either were not compiled or tested by the
regression suite, due to issues with my development platform:
almodule.c
cdmodule.c
mpzmodule.c
puremodule.c
timingmodule.c
implementation. You don't want to know. I've asked Guido to give this
a critical review (we agreed on the approach, but the implementation
proved more ... interesting ... than anticipated). This will almost
certainly be the highlight of Mark Hammond's day <wink>.
Linux. Perhaps winaudio would be better, as it would offend both
parties equally.
tg@freebsd.org: allow this module to compile under FreeBSD
(he suggests voxwareaudio)
Update the build structures to automatically detect the presence of BSD db,
including the proper name of the header file to include. Has all the
expected niceties associated with yet-more-configure-options. ;)
This checkin includes changes for non-generated files only; subsequent
checkin will catch those.
This is part of SourceForge patch #101272.
with success. also, check return values from the mark functions.
this addresses (but doesn't really solve) bug #112693, and low-memory
problems reported by jack jansen.
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)
Windows "inconsistent linkage" warnings at the same time. I agree
with Mark Hammond that the whole DL_IMPORT/DL_EXPORT macro system
needs an overhaul; this is just an expedient hack until then.
Added prototype to remove yet another warning.
Make a number of the handlers and helpers "static" since they are not
used in other C source files. This also reduces the number of warnings.
Make a lot of the code "more Python". (Need to get the style guide done!)
that this is not appropriate.
Made somewhat more robust in the face of reload() (exception is not
rebuilt, etc.).
Made the exception a class exception.
(64-bit AIX) This is because the RECURSION_LIMIT is too low. This patch lowers
to recusion limit to 7500 such that the recusion check fires before a segfault.
Fredrik suggested/approved the fix in private email, modulo sre's recusion
limit checking no being necessary when PyOS_CheckStack is implemented for
Windows.
Minor updates for BeOS R5.
Use of OSError in test.test_fork1 changed to TestSkipped, with corresponding
change in BeOS/README (by Fred).
This closes SourceForge patch #100978.
in binascii.c (only on platforms with signed chars -- although Py_CHARMASK
is documented as returning an int, it only does so on platforms with
signed chars).
commonly used functions to convert an arbitrary binary string into
a hexadecimal digit representation and back again. These are often
(and often differently) implemented in Python. Best to have one
common fast implementation. Specifically,
binascii_hexlify(): a.k.a. b2a_hex() to return the hex representation
of binary data.
binascii_unhexlify(): a.k.a. a2b_hex() to do the inverse conversion
(hex digits to binary data). The argument must have an even length,
and must contain only hex digits, otherwise a TypeError is raised.
after a brief conversation with TP. First, the return values of the
PyString_* function calls should be checked for errors. Second,
bit-manipulations should be used instead of division for spliting the
byte up into its 4 bit digits.
This is an enhancement to a prior patch (100941) ...
[T]his patch removes the risk of deadlock waiting for the child previously present in certain cases. It adds tracking of all file handles returned from an os.popen* call and only waits for the child process, returning the exit code, on the closure of the final file handle to that child.
and fwrite return size_t, so it is safer to cast up to the largest type for the
comparison. I believe the cast is required at all to remove compiler warnings.
(this should fix Sjoerd's xmllib problem)
-- added skip field to INFO header
-- changed compiler to generate charset INFO header
-- changed trace messages to support post-mortem analysis
This doesn't change the copyright status for these files -- just the
markings! Doing it on the main branch for these three files for which
the HEAD revision was pushed back into 1.6.
-- fixed literal check in branch operator
(this broke test_tokenize, as reported by Mark Favas)
-- added REPEAT_ONE operator (still not enabled, though)
-- added some debugging stuff (maxlevel)
-- reverted REPEAT operator to use "repeat context" strategy
(from 0.8.X), but done right this time.
-- got rid of backtracking stack; use nested SRE_MATCH calls
instead (should probably put it back again in 0.9.9 ;-)
-- properly reset state in scanner mode
-- don't use aggressive inlining by default
* After discussion with Trent, all INT_PTR references have been removed in favour of the HANDLE it should always have been. Trent can see no 64bit issues here.
* In this process, I noticed that the close operation was dangerous, in that we could end up passing bogus results to the Win32 API. These result of the API functions passed the bogus values were never (and still are not) checked, but this is closer to "the right thing" (tm) than before.
Tested on Windows and Linux.
Checkin that replaces the INT_PTR types with HANDLEs still TBD (but as that is a "spelling" patch, rather than a functional one, I will commit it seperately.
originally submitted by Bill Tutt
Note: This code is actually going to be replaced in 2.0 by /F's new
database. Until then, this patch keeps the test suite working.
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.
Tim Peters
Fred Drake
Jeremy Hylton
Guido van Rossum
Fredrik Lundh
Moshe Zadka
Martin v. Löwis
Andrew M. Kuchling
Skip Montanaro
Barry Warsaw
Neil Schemenauer
Thomas Wouters
Marc-André Lemburg
Mark Hammond
Sjoerd Mullender
Ka-Ping Yee
Eric S. Raymond
Jack Jansen
Jim Fulton
Lars Gustäbel
Trent Mick
Peter Schneider-Kamp
Vladimir Marangozov