Commit Graph

625 Commits

Author SHA1 Message Date
Marc-André Lemburg bff879cabb This patch finalizes the move from UTF-8 to a default encoding in
the Python Unicode implementation.

The internal buffer used for implementing the buffer protocol
is renamed to defenc to make this change visible. It now holds the
default encoded version of the Unicode object and is calculated
on demand (NULL otherwise).

Since the default encoding defaults to ASCII, this will mean that
Unicode objects which hold non-ASCII characters will no longer
work on C APIs using the "s" or "t" parser markers. C APIs must now
explicitly provide Unicode support via the "u", "U" or "es"/"es#"
parser markers in order to work with non-ASCII Unicode strings.

(Note: this patch will also have to be applied to the 1.6 branch
 of the CVS tree.)
2000-08-03 18:46:08 +00:00
Guido van Rossum c4a19e7fe9 Remobe beopen/cnri/cwi copyrights, according to CNRI instructions.
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.
2000-08-03 16:42:14 +00:00
Guido van Rossum 16b1ad9c7d Changing the CNRI copyright notice according to CNRI's instructions.
This is a notice without a date, which apparently is not a claim to
copyright but only advice to the reader.  IANAL. :-)
2000-08-03 16:24:25 +00:00
Andrew M. Kuchling 767bf49b6b Added #define for oldest version of argument calling 2000-08-03 02:28:54 +00:00
Guido van Rossum 367e46a943 Of course, you meant "#if 0" and not "#ifdef 0". :) 2000-08-01 18:28:44 +00:00
Peter Schneider-Kamp 1c2b178ceb Guido said this is food for the beta-testers<wink> 2000-08-01 16:53:44 +00:00
Peter Schneider-Kamp 25f68944c2 patch from Vladimir (move Py_Mem* interface to Include/pymem.h) 2000-07-31 22:19:30 +00:00
Peter Schneider-Kamp 7e01890986 merge Include/my*.h into Include/pyport.h
marked my*.h as obsolete
2000-07-31 15:28:04 +00:00
Sjoerd Mullender 0765fe3a05 Make mode_t available for the declaration of _getpty(). 2000-07-26 15:46:29 +00:00
Thomas Wouters 334fb8985b Use 'void' directly instead of the ANY #define, now that all code is ANSI C.
Leave the actual #define in for API compatibility.
2000-07-25 12:56:38 +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 94d8fea62e Remove function-less prototype (old function that was removed ?) that
happens to be a C++ reserved word, too.
2000-07-24 10:58:31 +00:00
Tim Peters 4f1b2081e9 Removed all instances of RETSIGTYPE from the source code: signal
handlers "return void", according to ANSI C.
Removed the new Py_RETURN_FROM_SIGNAL_HANDLER macro.
Left RETSIGTYPE in the config stuff, because it's not clear to
me that others aren't relying on it (e.g., extension modules).
2000-07-23 21:18:09 +00:00
Tim Peters 8315ea5790 Included assert.h in Python.h -- it's absurd that this basic tool of
good C practice hasn't been available to everything all along.
Added Py_SAFE_DOWNCAST(VALUE, WIDE, NARROW) macro to pyport.h; this
just casts VALUE from type WIDE to type NARROW, but assert-fails if
Py_DEBUG is defined and info is lost due to casting.
Replaced a line in Fredrik's fix to marshal.c to use the new macro.
2000-07-23 19:28:35 +00:00
Tim Peters 1be46844d9 Recent ANSIfication introduced a couple instances of
#if RETSIGTYPE != void
That isn't C, and MSVC properly refuses to compile it.
Introduced new Py_RETURN_FROM_SIGNAL_HANDLER macro in pyport.h
to expand to the correct thing based on RETSIGTYPE.  However,
only void is ANSI!  Do we still have platforms that return int?
The Unix config mess appears to #define RETSIGTYPE by magic
without being asked to, so I assume it's "a problem" across
Unices still.
2000-07-23 18:10:18 +00:00
Thomas Wouters 5f37591a16 ANSIfications: fix empty arglists, and remove the checks for
'HAVE_STDARG_PROTOTYPES' (consider it true, remove false branch)
2000-07-22 23:30:03 +00:00
Thomas Wouters 7889010731 Miscelaneous ANSIfications. I'm assuming here 'main' should take (int,
char**) and return an int even on PC platforms. If not, please fix
PC/utils/makesrc.c ;-P
2000-07-22 19:25:51 +00:00
Marc-André Lemburg cf5f358784 Restore PyXXX_Length() APIs for binary compatibility.
New code will see the macros and therefore use the PyXXX_Size()
APIs instead.
By Thomas Wouters.
2000-07-17 09:22:55 +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
Andrew M. Kuchling 06051edc0d Added PyObject_AsFileDescriptor, which checks for integer, long integer,
or .fileno() method
2000-07-13 23:56:54 +00:00
Jeremy Hylton fa521f1b2a fix PyXXX_Length macros as suggested by Fred 2000-07-13 19:39:15 +00:00
Skip Montanaro 794b483d0d deleted obsolete SYMANTEC__CFM68K__ tests 2000-07-12 17:26:09 +00:00
Skip Montanaro 6980dff3db delete obsolete SYMANTEC__CFM68K__ #ifdefs 2000-07-12 17:21:42 +00:00
Jeremy Hylton 6253f83b0a change abstract size functions PySequence_Size &c.
add macros for backwards compatibility with C source
2000-07-12 12:56:19 +00:00
Fred Drake 4d4daed7cd Fix incomplete merge of Ping's SyntaxError enhancement patch (my fault).
Comment change only.
2000-07-11 19:49:15 +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
Vladimir Marangozov 14a4d88a2e Remove the "1" that Tim sticked to the preprocessor symbol for unknown reasons
(cf. the rest of the headers in the distribution)
2000-07-10 04:59:49 +00:00
Vladimir Marangozov d8a933248e A small comment fix just to make sure I got my cvs/ssh setup right. 2000-07-10 04:30:56 +00:00
Fred Drake bd03bfce45 Remove legacy use of __SC__; no longer needed now that ANSI source is
the standard for Python implementation.
2000-07-09 14:22:08 +00:00
Tim Peters dbd9ba6a6c Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. 2000-07-09 03:09:57 +00:00
Fred Drake 3cf4d2b3ea ANSI-fication and Py_PROTO extermination. 2000-07-09 00:55:06 +00:00
Fred Drake ea9cb5aebf ANSI-fication and Py_PROTO extermination. 2000-07-09 00:20:36 +00:00
Fred Drake 5eb6d4e3bf ANSI-fication and Py_PROTO extermination. 2000-07-08 23:37:28 +00:00
Fred Drake d5c84ede06 ANSI-fication of the sources -- remove Py_PROTO! 2000-07-08 17:25:55 +00:00
Tim Peters 7d3a511a40 Cray J90 fixes for long ints.
This was a convenient excuse to create the pyport.h file recently
discussed!
Please use new Py_ARITHMETIC_RIGHT_SHIFT when right-shifting a
signed int and you *need* sign-extension.  This is #define'd in
pyport.h, keying off new config symbol SIGNED_RIGHT_SHIFT_ZERO_FILLS.
If you're running on a platform that needs that symbol #define'd,
the std tests never would have worked for you (in particular,
at least test_long would have failed).
The autoconfig stuff got added to Python after my Unix days, so
I don't know how that works.  Would someone please look into doing
& testing an auto-config of the SIGNED_RIGHT_SHIFT_ZERO_FILLS
symbol?  It needs to be defined if & only if, e.g., (-1) >> 3 is
not -1.
2000-07-08 04:17:21 +00:00
Greg Stein a90b23c571 One of the new prototypes was missing the "void" args. 2000-07-08 00:46:19 +00:00
Tim Peters 9ace6bc7ef Got RID of redundant coercions in longobject.c (as spotted by Greg
Stein -- thanks!).  Incidentally removed all the Py_PROTO macros
from object.h, as they prevented my editor from magically finding
the definitions of the "coercion", "cmpfunc" and "reprfunc"
typedefs that were being redundantly applied in longobject.c.
2000-07-08 00:32:04 +00:00
Marc-André Lemburg fa1309fd72 Fix to use Py_UCS4 2000-07-07 17:45:37 +00:00
Tim Peters 9f688bf9d2 Some cleanup of longs in prepartion for Cray J90 fixes: got
rid of Py_PROTO, switched to ANSI function decls, and did some
minor fiddling.
2000-07-07 15:53:28 +00:00
Marc-André Lemburg 5a5c81a0e9 Added new API PyUnicode_FromEncodedObject() which supports decoding
objects including instance objects.

The old API PyUnicode_FromObject() is still available as shortcut.
2000-07-07 13:46:42 +00:00
Marc-André Lemburg 295b1bbca1 Defunct the _XOPEN_SOURCE define for now. Suggested by Fredrik
Lundh as response to bug reports on True64 and IRIX.
2000-07-07 11:24:49 +00:00
Marc-André Lemburg 43279100f4 Bill Tutt: Added Py_UCS4 typedef to hold UCS4 values (these need
at least 32 bits as opposed to Py_UNICODE which rely on having
16 bits).
2000-07-07 09:01:41 +00:00
Marc-André Lemburg 3d1a1d7f0c Added prototypes for the new codec APIs for strings. These APIs
match the ones in the Unicode implementation, but were extended
to be able to reuse the existing Unicode codecs for string
purposes too.

Conversion from string to Unicode and back are done using the
default encoding.
2000-07-06 11:25:40 +00:00
Marc-André Lemburg f03e74126e Modified the ISALPHA and ISALNUM macros to use the new lookup APIs
from unicodectype.c
2000-07-05 09:45:59 +00:00
Marc-André Lemburg 82249c8389 Added #defines to enable SUSv2 compatibility where available and
to switch on support for BSD and SysV on platforms which use glibc
such as Linux.

These #defines are documented in e.g. the file /usr/include/features.h
on Linux platforms and the SUSv2 docs.
2000-07-05 08:53:18 +00:00
Tim Peters 1f5871e834 Removed Py_PROTO and switched to ANSI C declarations in the dict
implementation.  This was really to test whether my new CVS+SSH
setup is more usable than the old one -- and turns out it is (for
whatever reason, it was impossible to do a commit before that
involved more than one directory).
2000-07-04 17:44:48 +00:00
Marc-André Lemburg a9c103bc09 Added new Py_UNICODE_ISALPHA() and Py_UNICODE_ISALNUM() macros
which are true for alphabetic and alphanumeric characters resp.

The macros are currently implemented using the existing is* tables
but will have to be updated to meet the Unicode standard definitions
(add tables for non-cased letters and letter modifiers).
2000-07-03 10:52:13 +00:00
Guido van Rossum 4cc6ac7b87 Neil Schemenauer: small fixes for GC 2000-07-01 01:00:38 +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 c5007aa5c3 final patches from Neil Schemenauer for garbage collection 2000-06-30 05:02:53 +00:00
Guido van Rossum 632ea6e353 Bump version to 2.0b1. 2000-06-29 22:29:24 +00:00
Fred Drake 13634cf7a4 This patch addresses two main issues: (1) There exist some non-fatal
errors in some of the hash algorithms. For exmaple, in float_hash and
complex_hash a certain part of the value is not included in the hash
calculation. See Tim's, Guido's, and my discussion of this on
python-dev in May under the title "fix float_hash and complex_hash for
64-bit *nix"

(2) The hash algorithms that use pointers (e.g. func_hash, code_hash)
are universally not correct on Win64 (they assume that sizeof(long) ==
sizeof(void*))

As well, this patch significantly cleans up the hash code. It adds the
two function _Py_HashDouble and _PyHash_VoidPtr that the various
hashing routine are changed to use.

These help maintain the hash function invariant: (a==b) =>
(hash(a)==hash(b))) I have added Lib/test/test_hash.py and
Lib/test/output/test_hash to test this for some cases.
2000-06-29 19:17:04 +00:00
Guido van Rossum 4f4b799b33 Jack Jansen: Use include "" instead of <>; and staticforward declarations 2000-06-29 00:06:39 +00:00
Guido van Rossum 9cb1cabb77 Jack Jansen: Removed support for long-dead Think C compiler 2000-06-28 20:55:34 +00:00
Marc-André Lemburg 808d9b140e Marc-Andre Lemburg <mal@lemburg.com>:
Exports the C API of the new ucnhash module.

By Bill Tutt.
2000-06-28 16:37:24 +00:00
Guido van Rossum 5e3c632a90 Fredrik Lundh: get rid of warning in pythonrun.c 2000-06-26 14:37:53 +00:00
Jeremy Hylton d08b4c4524 part 2 of Neil Schemenauer's GC patches:
This patch modifies the type structures of objects that
participate in GC.  The object's tp_basicsize is increased when
GC is enabled.  GC information is prefixed to the object to
maintain binary compatibility.  GC objects also define the
tp_flag Py_TPFLAGS_GC.
2000-06-23 19:37:02 +00:00
Jeremy Hylton 8caad49c30 Round 1 of Neil Schemenauer's GC patches:
This patch adds the type methods traverse and clear necessary for GC
implementation.
2000-06-23 14:18:11 +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
Marc-André Lemburg 2f4d0e9bb6 Marc-Andre Lemburg <mal@lemburg.com>:
Added optimization proposed by Andrew Kuchling to the Unicode
matching macro.
2000-06-18 22:22:27 +00:00
Andrew M. Kuchling 74042d6e5d Patch from /F:
this patch introduces PySequence_Fast and PySequence_Fast_GET_ITEM,
and modifies the list.extend method to accept any kind of sequence.
2000-06-18 18:43:14 +00:00
Greg Ward 9581144329 Typo fix in comment. 2000-05-28 20:29:48 +00:00
Barry Warsaw c094ac856f Now that standard exceptions are builtin, we don't need two phase init
or fini of the builtin module.

_PyBuiltin_Init_1 => _PyBuiltin_Init
_PyBuiltin_Init_2 removed
_PyBuiltin_Fini_1 removed
_PyBuiltin_Fini_2 removed

These functions are used to initialize the _exceptions module.

init_exceptions added
fini_exceptions added
2000-05-25 23:05:36 +00:00
Guido van Rossum 98b0404a0e Removing thread.h -- it has been obsolete for quite a while. 2000-05-12 14:21:10 +00:00
Guido van Rossum 71260b846e Added math.rint() -- round according to current IEEE754 mode 2000-05-11 18:19:42 +00:00
Fred Drake cb093fe890 M.-A. Lemburg <mal@lemburg.com>:
Added PyUnicode_GetDefaultEncoding() and
PyUnicode_GetDefaultEncoding() APIs.
2000-05-09 19:51:53 +00:00
Fred Drake 3ac3edcf95 M.-A. Lemburg <mal@lemburg.com>:
Added documentation and the missing PyCodec_StreamWriter API.
2000-05-09 19:51:10 +00:00
Guido van Rossum 7c36ada115 Trent Mick:
Add declaration of PyEval_SliceIndex().
2000-05-08 14:04:54 +00:00
Guido van Rossum 07bd90e92d Andy Dustman: add GNU pth user-space thread support. 2000-05-08 13:41:38 +00:00
Guido van Rossum 3a03d4c4c7 Add two scenarios by Vladimir Marangozov that show how to use your own
allocator.
2000-05-05 15:36:09 +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
Guido van Rossum e326b1efe2 At last, this backward compatibility file bites the dust.
If you still haven't updated your extension since the Grand Renaming,
you don't deserve Python 1.6. :-)
2000-05-02 19:09:40 +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 e92e610a9e Christian Tismer -- total rewrite on trashcan code.
Improvements:
- does no longer need any extra memory
- has no relationship to tstate
- works in debug mode
- can easily be modified for free threading (hi Greg:)

Side effects:
Trashcan does change the order of object destruction.
Prevending that would be quite an immense effort, as
my attempts have shown. This version works always
the same, with debug mode or not. The slightly
changed destruction order should therefore be no problem.

Algorithm:
While the old idea of delaying the destruction of some
obejcts at a certain recursion level was kept, we now
no longer aloocate an object to hold these objects.
The delayed objects are instead chained together
via their ob_type field. The type is encoded via
ob_refcnt. When it comes to the destruction of the
chain of waiting objects, the topmost object is popped
off the chain and revived with type and refcount 1,
then it gets a normal Py_DECREF.

I am confident that this solution is near optimum
for minimizing side effects and code bloat.
2000-04-24 15:40:53 +00:00
Guido van Rossum ddc3b63bf6 Jack Jansen: The GUSI 2.0 I/O library (which is used on the Mac)
doesn't use the special header file for select anymore.
2000-04-24 15:12:54 +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 004d64f362 Marc-Andre Lemburg:
Changed PyUnicode_Splitlines() maxsplit argument to keepends.
The maxsplit functionality was replaced by the keepends
functionality which allows keeping the line end markers together
with the string.
2000-04-11 15:39:46 +00:00
Guido van Rossum 52c2359a59 Marc-Andre Lemburg: New exported API PyUnicode_Resize(). 2000-04-10 13:41:41 +00:00
Guido van Rossum 08df3ac066 Bump version to 1.6a2 -- to be released one of these days. 2000-04-06 15:01:30 +00:00
Guido van Rossum 9e896b37c7 Marc-Andre's third try at this bulk patch seems to work (except that
his copy of test_contains.py seems to be broken -- the lines he
deleted were already absent).  Checkin messages:


New Unicode support for int(), float(), complex() and long().

- new APIs PyInt_FromUnicode() and PyLong_FromUnicode()
- added support for Unicode to PyFloat_FromString()
- new encoding API PyUnicode_EncodeDecimal() which converts
  Unicode to a decimal char* string (used in the above new
  APIs)
- shortcuts for calls like int(<int object>) and float(<float obj>)
- tests for all of the above

Unicode compares and contains checks:
- comparing Unicode and non-string types now works; TypeErrors
  are masked, all other errors such as ValueError during
  Unicode coercion are passed through (note that PyUnicode_Compare
  does not implement the masking -- PyObject_Compare does this)
- contains now works for non-string types too; TypeErrors are
  masked and 0 returned; all other errors are passed through

Better testing support for the standard codecs.

Misc minor enhancements, such as an alias dbcs for the mbcs codec.

Changes:
- PyLong_FromString() now applies the same error checks as
  does PyInt_FromString(): trailing garbage is reported
  as error and not longer silently ignored. The only characters
  which may be trailing the digits are 'L' and 'l' -- these
  are still silently ignored.
- string.ato?() now directly interface to int(), long() and
  float(). The error strings are now a little different, but
  the type still remains the same. These functions are now
  ready to get declared obsolete ;-)
- PyNumber_Int() now also does a check for embedded NULL chars
  in the input string; PyNumber_Long() already did this (and
  still does)

Followed by:

Looks like I've gone a step too far there... (and test_contains.py
seem to have a bug too).

I've changed back to reporting all errors in PyUnicode_Contains()
and added a few more test cases to test_contains.py (plus corrected
the join() NameError).
2000-04-05 20:11:21 +00:00
Guido van Rossum a14253d4f8 Make it version 1.6a1. 2000-03-30 22:59:20 +00:00
Jeremy Hylton a12c7a7620 Add PyDict_Copy() function to C API for dicts. It returns a new
dictionary that contains the same key/value pairs as p.
2000-03-30 22:27:31 +00:00
Guido van Rossum 21a50bd078 Version updated to 1.6; API version to 1009. 2000-03-29 01:46:45 +00:00
Jeremy Hylton a403d7d390 remove reference to CALL_FUNCTION_STAR in comment 2000-03-29 00:10:03 +00:00
Jeremy Hylton 7690151c7e slightly modified version of Greg Ewing's extended call syntax patch
executive summary:
Instead of typing 'apply(f, args, kwargs)' you can type 'f(*arg, **kwargs)'.
Some file-by-file details follow.

Grammar/Grammar:
    simplify varargslist, replacing '*' '*' with '**'
    add * & ** options to arglist

Include/opcode.h & Lib/dis.py:
    define three new opcodes
        CALL_FUNCTION_VAR
        CALL_FUNCTION_KW
        CALL_FUNCTION_VAR_KW

Python/ceval.c:
    extend TypeError "keyword parameter redefined" message to include
        the name of the offending keyword
    reindent CALL_FUNCTION using four spaces
    add handling of sequences and dictionaries using extend calls
    fix function import_from to use PyErr_Format
2000-03-28 23:49:17 +00:00
Guido van Rossum 24bdb0474f Marc-Andre Lemburg:
The attached patch set includes a workaround to get Python with
Unicode compile on BSDI 4.x (courtesy Thomas Wouters; the cause
is a bug in the BSDI wchar.h header file) and Python interfaces
for the MBCS codec donated by Mark Hammond.

Also included are some minor corrections w/r to the docs of
the new "es" and "es#" parser markers (use PyMem_Free() instead
of free(); thanks to Mark Hammond for finding these).

The unicodedata tests are now in a separate file
(test_unicodedata.py) to avoid problems if the module cannot
be found.
2000-03-28 20:29:59 +00:00
Guido van Rossum efec1158c1 Prototypes added for MBCS codecs. (Win32 only.) 2000-03-28 02:01:15 +00:00
Fred Drake 0e12bcd243 Updated comment: in PyTypeObject:
/* More standard operations (at end for binary compatibility) */

should now be:

	/* More standard operations (here for binary compatibility) */

since they're no longer at the end!
2000-03-21 16:14:47 +00:00
Barry Warsaw 51ac58039f On 17-Mar-2000, Marc-Andre Lemburg said:
Attached you find an update of the Unicode implementation.

    The patch is against the current CVS version. I would appreciate
    if someone with CVS checkin permissions could check the changes
    in.

    The patch contains all bugs and patches sent this week and also
    fixes a leak in the codecs code and a bug in the free list code
    for Unicode objects (which only shows up when compiling Python
    with Py_DEBUG; thanks to MarkH for spotting this one).
2000-03-20 16:36:48 +00:00
Guido van Rossum d0d366b5e6 Marc-Andre Lemburg: add declaration for PyUnicode_Contains(). 2000-03-13 23:22:24 +00:00
Guido van Rossum d724b23420 Christian Tismer's "trashcan" patch:
Added wrapping macros to dictobject.c, listobject.c, tupleobject.c,
frameobject.c, traceback.c that safely prevends core dumps
on stack overflow. Macros and functions in object.c, object.h.
The method is an "elevator destructor" that turns cascading
deletes into tail recursive behavior when some limit is hit.
2000-03-13 16:01:29 +00:00
Guido van Rossum fd9eed33aa Marc-Andre Lemburg: added declarations for PyObject_AsCharBuffer,
PyObject_AsReadBuffer, PyObject_AsWriteBuffer.
2000-03-10 22:35:06 +00:00
Guido van Rossum bd7dfbc146 Marc-Andre Lemburg: include unicodeobject.h and codecs.h 2000-03-10 22:34:00 +00:00
Guido van Rossum 99cc97109e Marc-Andre Lemburg: add PyExc_UnicodeError 2000-03-10 22:33:32 +00:00
Guido van Rossum d822518fa8 Unicode implementation by Marc-Andre Lemburg based on original code by Fredrik Lundh. 2000-03-10 22:33:05 +00:00
Guido van Rossum 3094484106 Python Codec Registry and support functions, by Marc-Andre Lemburg. 2000-03-10 22:32:23 +00:00
Guido van Rossum c6e87a2925 Got rid of silly "123456789-..." lines in comments. 2000-03-01 15:06:53 +00:00
Guido van Rossum cecb27a49c Patch by Mozhe Zadka, for __contains__ (overloading 'in'). This adds
a new proc type (objobjproc), a new slot sq_contains to
PySequenceMethods, and a new flag Py_TPFLAGS_HAVE_SEQUENCE_IN to
Py_TPFLAGS_DEFAULT.  More to follow.
2000-02-28 15:00:40 +00:00
Guido van Rossum db0c9f7f5b Declarations related to new WindowsError exception. 2000-02-17 15:17:18 +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
Barry Warsaw 226ae6ca12 Mainlining the string_methods branch. See branch revision log
messages for specific changes.
1999-10-12 19:54:53 +00:00
Guido van Rossum 8746082175 Patch by Tim Peters:
Introduce a new builtin exception, UnboundLocalError, raised when ceval.c
tries to retrieve or delete a local name that isn't bound to a value.
Currently raises NameError, which makes this behavior a FAQ since the same
error is raised for "missing" global names too:  when the user has a global
of the same name as the unbound local, NameError makes no sense to them.
Even in the absence of shadowing, knowing whether a bogus name is local or
global is a real aid to quick understanding.

Example:

D:\src\PCbuild>type local.py
x = 42

def f():
    print x
    x = 13
    return x

f()

D:\src\PCbuild>python local.py
Traceback (innermost last):
  File "local.py", line 8, in ?
    f()
  File "local.py", line 4, in f
    print x
UnboundLocalError: x

D:\src\PCbuild>

Note that UnboundLocalError is a subclass of NameError, for compatibility
with existing class-exception code that may be trying to catch this as a
NameError.  Unfortunately, I see no way to make this wholly compatible
with -X (see comments in bltinmodule.c):  under -X, [UnboundLocalError
is an alias for NameError --GvR].

[The ceval.c patch differs slightly from the second version that Tim
submitted; I decided not to raise UnboundLocalError for DELETE_NAME,
only for DELETE_LOCAL.  DELETE_NAME is only generated at the module
level, and since at that level a NameError is raised for referencing
an undefined name, it should also be raised for deleting one.]
1999-06-22 14:47:32 +00:00
Guido van Rossum 8f3e15058c Set PATCHLEVEL and PY_VERSION (string version only) to 1.5.2+ to
indicate to those that are using the CVS access that they are using a
newer-than-1.2.5 version, without committing to a particular version
number or patch level.
1999-06-09 15:16:18 +00:00
Guido van Rossum 9e47859963 Prepare for final release. 1999-04-13 14:47:26 +00:00
Guido van Rossum 6d0de99d8d Release 1.5.2c1 1999-04-08 20:23:44 +00:00
Guido van Rossum bd341fa82a Add the possibility of a gamma release (release candidate).
Add '+' to string version number to indicate we're beyond b2 now.
1999-04-07 16:00:20 +00:00
Guido van Rossum d023a78f59 Conform to standard boilerplate. 1999-03-24 19:02:09 +00:00
Guido van Rossum d709b48706 Adding thread.h -- unused but for b/w compatibility.
As requested by Bill Janssen.
1999-03-22 22:25:39 +00:00
Guido van Rossum 8368453249 Add DLL level b/w compat for PySequence_In and PyEval_CallObject 1999-03-17 18:44:39 +00:00
Guido van Rossum e784f1efec Add PyModule_GetFilename(). 1999-02-15 14:43:11 +00:00
Guido van Rossum 7999bfb235 There's a macro PycString_IMPORT which the documentation listed as
PycStringIO_IMPORT.  While arguably the name used in the documentation
is more consistent, I think it's probably safer not to change the
macro definition and instead fix the doco.
1999-01-25 21:36:13 +00:00
Guido van Rossum 2e6e7d4b7a Changes for long file support by Steve Clift. 1999-01-06 18:39:42 +00:00
Guido van Rossum d3b0921f57 Chris Herborth writes:
Donn Cave tells me the PyImport_BeImageID() function isn't needed anymore.
1999-01-04 16:39:38 +00:00
Guido van Rossum f1176c4815 New version identification scheme.
The version numbers are now exported by Python.h.
Also rolled back the API version change -- it's back to 1007!
1999-01-03 12:40:24 +00:00
Guido van Rossum a8b47fe5c6 I can't seem to do anything right :-)
As Chris H. points out, I should have added 'extern' to the
declaration of _PyThreadState_Current.  Here it is.
1998-12-21 20:21:19 +00:00
Guido van Rossum 65d5b5763c Thanks to Chris Herborth, the thread primitives now have proper Py*
names in the source code (they already had those for the linker,
through some smart macros; but the source still had the old, un-Py names).
1998-12-21 19:32:43 +00:00
Guido van Rossum 275ea67e6b Add macro version of PyThreadState_GET(). This uses
_PyThreadState_Current, defined in pystate.c.
1998-12-21 18:28:10 +00:00
Guido van Rossum cc34faaf14 Add prototypes for PyOS_strto[u]l -- Chris Herborth. 1998-12-10 16:54:17 +00:00
Guido van Rossum f0f3600d0b Undo the change here -- there's no point in declaring a static
function as DL_IMPORT()!
1998-12-08 13:23:22 +00:00
Guido van Rossum 43466ec7b0 Add DL_IMPORT(returntype) for all officially exported functions. 1998-12-04 18:48:25 +00:00
Guido van Rossum 7531d507c1 New API version (enough has changed!). 1998-12-03 18:18:12 +00:00
Barry Warsaw d052ff0e57 Added PyExc_NotImplementedError 1998-12-01 18:34:01 +00:00
Guido van Rossum 446fd04009 Metrowerks PRO4 finally fixes the hypot snafu. (Jack Jansen) 1998-11-02 16:21:39 +00:00
Guido van Rossum d1f2d7eede Bump the patch level to 1.5.2b2, just in case I feel like releasing
next week. :-)
1998-10-24 19:47:34 +00:00
Guido van Rossum 36eef3c173 Changes by Greg Stein (code) and GvR (design).
Add a new member to the PyBufferProcs struct, bf_getcharbuffer.  For
backward compatibility, this member should only be used (this includes
testing for NULL!) when the flag Py_TPFLAGS_HAVE_GETCHARBUFFER is set
in the type structure, below.  Note that if its flag is not set, we
may be looking at an extension module compiled for 1.5.1, which will
have garbage at the bf_getcharbuffer member (because the struct wasn't
as long then).  If the flag is one, the pointer may still be NULL.
The function found at this member is used in a similar manner as
bf_getreadbuffer, but it is known to point to 8-bit character data.
(See discussion in getargs.c checked in later.)

As a general feature for extending the type structure and the various
structures that (may) hang off it in a backwards compatible way, we
rename the tp_xxx4 "spare" slot to tp_flags.  In 1.5.1 and before,
this slot was always zero.  In 1.5.1, it may contain various flags
indicating extra fields that weren't present in 1.5.1.  The only flag
defined so far is for the bf_getcharbuffer member of the PyBufferProcs
struct.

Note that the new spares (tp_xxx5 - tp_xxx8), once they become used,
should also be protected by a flag (or flags) in tp_flags.
1998-10-08 02:10:56 +00:00
Guido van Rossum d076c73cc8 Changes to support other object types besides strings
as the code string of code objects, as long as they support
the (readonly) buffer interface.  By Greg Stein.
1998-10-07 19:42:25 +00:00
Guido van Rossum 2e19bd7cc7 Add Greg Stein's buffer object API. 1998-10-07 14:36:10 +00:00
Guido van Rossum b7c61318d8 Up version to 1.5a2 -- we're close enough (even though I'm still
expecting some contributions).
1998-10-02 03:17:29 +00:00
Guido van Rossum 6e5b301b02 Renamed thread.h to pythread.h. 1998-10-01 20:59:37 +00:00
Guido van Rossum 2c69336507 On second though, NEXITFUNCS should be defined in pythonrun.c and not
here; pystate.h doesn't use it (I thought I wanted to move the array
there but that won't work).
1998-10-01 16:02:31 +00:00
Guido van Rossum 03dc5384d7 Move the #include of <sys/select> to *after* mytime.h (or <time.h>),
as this is the logical order of dependencies.  Suggested by Jeff Rush.
1998-09-28 22:05:22 +00:00
Guido van Rossum 78694d970f Patches from Greg Stein to support 'P' format in struct module's
native format, as void* (translated to Python int or long).
Also adds PyLong_FromVoidPtr and PyLong_AsVoidPtr to longobject.c.
1998-09-18 14:14:13 +00:00
Guido van Rossum 1d2e9d19fe Duplicate the decls for PySys_WriteStd{out,err} here so the VC++
compiler doesn't grumble.  Greg Stein's suggestion.
1998-09-17 14:00:22 +00:00
Guido van Rossum 3293b07df5 Patch by Mark Hammond to support 64-bit ints on MS platforms.
The MS compiler doesn't call it 'long long', it uses __int64,
so a new #define, LONG_LONG, has been added and all occurrences
of 'long long' are replaced with it.
1998-08-25 16:07:15 +00:00
Guido van Rossum f1536db2e7 Move an indented #define to column 1. 1998-08-23 22:06:59 +00:00
Guido van Rossum 3d109a0e6d Add missing prototypes for PyEval_CallFunction() and PyEval_CallMethod(). 1998-08-08 20:53:36 +00:00
Guido van Rossum b2395ebd51 Upgrade patchlevel to 1.5.2a1. 1998-08-05 21:16:18 +00:00
Guido van Rossum 1a8791e0b8 Changes for BeOS, QNX and long long, by Chris Herborth. 1998-08-04 22:46:29 +00:00
Barry Warsaw 62a21a2ebe New global variables: PyExc_EnvironmentError and PyExc_OSError
New function: PyErr_SetFromErrnoWithFilename(PyObject* char*)
1998-07-23 15:57:34 +00:00
Guido van Rossum ba0d0611e7 Add macros for direct access to the members of CFunction objects. 1998-07-10 15:47:08 +00:00
Guido van Rossum d4ba73c75b Move the definition of PyMethodObject to classobject.h, so it can define
macros for more efficient access to the fields.
1998-07-10 15:46:33 +00:00
Guido van Rossum 9223351617 Marc-Andre Lemburg's patch to move the typedef for PyCFunctionObject
to the .h file and add macros there for inlined access to the fields.
1998-07-10 15:21:55 +00:00
Guido van Rossum 9d865e1a30 Get rid of some obsolete opcodes. 1998-07-07 14:58:39 +00:00
Guido van Rossum 16926bd75e Add PyImport_AppendInittab() an PyImport_ExtendInittab(). 1998-06-29 20:34:46 +00:00
Guido van Rossum a70d160095 Define new macro Py_InitModule3(name, methods, doc) which calls
Py_InitModule4() with appropriate arguments.
1998-06-27 18:21:59 +00:00
Guido van Rossum 90ce848848 On SGI, we need to define _SGI_MP_SOURCE before including errno.h when
we are threading, otherwise accessing errno doesn't work right.
1998-05-26 18:38:07 +00:00
Guido van Rossum 44e4d5a6fd Renamed PySequence_In() to PySequence_Contains(). 1998-05-22 00:47:25 +00:00
Guido van Rossum bf6a9b165a Add
PySys_WriteStdout(format, ...)
   PySys_WriteStderr(format, ...)
1998-05-12 14:58:52 +00:00
Guido van Rossum 50cc04ee03 Mac CodeWarrior has faulty declaration for hypot, which we hide with a
#define.
(Jack)
1998-04-28 16:02:29 +00:00