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69 commits

Author SHA1 Message Date
Martin v. Löwis
f62a89b1e0 Ignore encoding declarations inside strings. Fixes #603509. 2002-09-03 11:52:44 +00:00
Guido van Rossum
84b2bed435 Squash a few calls to the hideously expensive PyObject_CallObject(o,a) 
-- replace then with slightly faster PyObject_Call(o,a,NULL).  (The
difference is that the latter requires a to be a tuple; the former
allows other values and wraps them in a tuple if necessary; it
involves two more levels of C function calls to accomplish all that.)
 2002-08-16 17:01:09 +00:00
Skip Montanaro
118ec70ea2 provide less mysterious error messages when seeing end-of-line in 
single-quoted strings or end-of-file in triple-quoted strings.
closes patch 586561.
 2002-08-15 01:20:16 +00:00
Martin v. Löwis
2863c10a86 Use Py_FatalError instead of abort. 2002-08-07 15:18:57 +00:00
Martin v. Löwis
019934b3cc Fix PEP 263 code --without-unicode. Fixes #591943. 2002-08-07 12:33:18 +00:00
Jack Jansen
cf0a2cfdb2 Added a cast to shut up a compiler warning. 2002-08-05 14:14:05 +00:00
Martin v. Löwis
725bb233b9 Add 1 to lineno in deprecation warning. Fixes #590888. 2002-08-05 01:49:16 +00:00
Martin v. Löwis
1ee99d31d9 Make pgen compile with pydebug. Duplicate normalized names, as it may 
be longer than the old string.
 2002-08-04 20:10:29 +00:00
Martin v. Löwis
cd280fb59c Group statements properly. 2002-08-04 18:28:44 +00:00
Tim Peters
2c3f9c6f04 Repaired a fatal compiler error in the debug build: it's not clear what 
this was trying to assert, but the name it referenced didn't exist.
 2002-08-04 17:58:34 +00:00
Tim Peters
919603b27a Squash compiler wng about signed-vs-unsigned mismatch. 2002-08-04 17:56:42 +00:00
Martin v. Löwis
00f1e3f5a5 Patch #534304: Implement phase 1 of PEP 263. 2002-08-04 17:29:52 +00:00
Jack Jansen
7b8c7546eb Mass checkin of universal newline support. 
Highlights: import and friends will understand any of \r, \n and \r\n
as end of line. Python file input will do the same if you use mode 'U'.
Everything can be disabled by configuring with --without-universal-newlines.

See PEP278 for details.
 2002-04-14 20:12:41 +00:00
Tim Peters
d507dab91f SF patch #455966: Allow leading 0 in float/imag literals. 
Consequences for Jython still unknown (but raised on Jython-Dev).
 2001-08-30 20:51:59 +00:00
Tim Peters
9aa70d93aa SF bug [#455775] float parsing discrepancy. 
PyTokenizer_Get:  error if exponent contains no digits (3e, 2.0e+, ...).
 2001-08-27 19:19:28 +00:00
Guido van Rossum
4668b000a1 Implement PEP 238 in its (almost) full glory. 
This introduces:

- A new operator // that means floor division (the kind of division
  where 1/2 is 0).

- The "future division" statement ("from __future__ import division)
  which changes the meaning of the / operator to implement "true
  division" (where 1/2 is 0.5).

- New overloadable operators __truediv__ and __floordiv__.

- New slots in the PyNumberMethods struct for true and floor division,
  new abstract APIs for them, new opcodes, and so on.

I emphasize that without the future division statement, the semantics
of / will remain unchanged until Python 3.0.

Not yet implemented are warnings (default off) when / is used with int
or long arguments.

This has been on display since 7/31 as SF patch #443474.

Flames to /dev/null.
 2001-08-08 05:00:18 +00:00
Tim Peters
cf96de052f SF but #417587: compiler warnings compiling 2.1. 
Repaired *some* of the SGI compiler warnings Sjoerd Mullender reported.
 2001-04-21 02:46:11 +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
Thomas Wouters
434d0828d8 Support for three-token characters (**=, >>=, <<=) which was written by 
Michael Hudson, and support in general for the augmented assignment syntax.
The graminit.c patch is large!
 2000-08-24 20:11:32 +00:00
Thomas Wouters
23c9e0024a Mass ANSIfication. 
Work around intrcheck.c's desire to pass 'PyErr_CheckSignals' to
'Py_AddPendingCall' by providing a (static) wrapper function that has the
right number of arguments.
 2000-07-22 19:20:54 +00:00
Fred Drake
85f363990c Create two new exceptions: IndentationError and TabError. These are 
used for indentation related errors.  This patch includes Ping's
improvements for indentation-related error messages.

Closes SourceForge patches #100734 and #100856.
 2000-07-11 17:53:00 +00:00
Tim Peters
dbd9ba6a6c Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. 2000-07-09 03:09:57 +00:00
Guido van Rossum
ffcc3813d8 Change copyright notice - 2nd try. 2000-06-30 23:58:06 +00:00
Guido van Rossum
fd71b9e9d4 Change copyright notice. 2000-06-30 23:50:40 +00:00
Guido van Rossum
6da3434e03 Trent Mick: familiar simple Win64 patches 2000-06-28 22:00:02 +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
6c981ad25e Only write message about changed Tab size with -v. 2000-04-03 23:02:17 +00:00
Guido van Rossum
ab5ca15f94 Fix by Eric Raymond: make the code that looks for various bits of 
tab-setting magic much smarter, more correct, and more easily
extensible.
 2000-03-31 00:52:27 +00:00
Guido van Rossum
86016cb482 Marc-Andre Lemburg: add new string token types u"..." and ur"..." 
(Unicode and raw Unicode).
 2000-03-10 22:56:54 +00:00
Guido van Rossum
d5516bc45f One more fprintf bites the dist -- use PySys_WriteStderr 1998-12-04 18:51:01 +00:00
Guido van Rossum
6e73bf4032 Replace all calls to fprintf(stderr, ...) with PySys_WriteStderr(...). 1998-08-25 18:13:04 +00:00
Guido van Rossum
926f13a081 Add checking for inconsistent tab usage 1998-04-09 21:38:06 +00:00
Guido van Rossum
54758fa8ca Swap two statements in the dedent check loop. This makes absolutely 
no difference, but avoids triggering an optimizer bug in the AIX
compiler where the loop unrolling does the wrong thing...
 1998-02-16 22:18:00 +00:00
Guido van Rossum
35685240a9 Fixed the bug in searching for triple quotes -- change the 'quote2' 
variable from a pointer to an index, so a realloc() of the buffer
won't disturb it.  Problem found by Vladimir Marangozov.
 1998-02-16 15:42:50 +00:00
Guido van Rossum
cf57d8b8c9 tok_nextc() should return unsigned characters, to avoid mistaking 
'\377' for EOF.
 1998-01-19 22:07:46 +00:00
Guido van Rossum
86bea46b3d Another directory quickly renamed. 1997-04-29 21:03:06 +00:00
Guido van Rossum
5026cb4dc6 Now that the string-sig has settled on r"obin" strings, restrict the 
<letter><string> notation to 'r' and 'R'.
 1997-04-25 17:32:00 +00:00
Guido van Rossum
2d45be1366 (Jack:) On the Mac, give syntax error on \r. 1997-04-11 19:16:25 +00:00
Guido van Rossum
24dacb38c5 Support for alternative string quotes (a"xx", b"xx", c"xx", ...). 1997-04-06 03:46:20 +00:00
Guido van Rossum
408027ea46 Rename DEBUG macro to Py_DEBUG 1996-12-30 16:17:54 +00:00
Guido van Rossum
fd8a393086 Make gcc -Wall happy 1996-12-02 18:27:33 +00:00
Guido van Rossum
d266eb460e New permission notice, includes CNRI. 1996-10-25 14:44:06 +00:00
Guido van Rossum
faa436c70b use only j for imaginary constants 1996-01-26 18:59:07 +00:00
Guido van Rossum
f595fde47b changes for pow(**) and complex 1996-01-12 01:31:58 +00:00
Guido van Rossum
3f6bb86593 fix bogus resize length in nextc 1995-09-21 20:36:34 +00:00
Guido van Rossum
94d32b18e0 ignore control-l in whitespace 1995-07-07 22:27:27 +00:00
Guido van Rossum
2e96eb9266 replace "\r\n" with "\n" at line end (Jim Ahlstrom) 1995-06-14 18:26:02 +00:00
Guido van Rossum
78c0535a22 fix loop on unterminated triple quotes 1995-01-17 16:12:13 +00:00
Guido van Rossum
b9f8d6e54d Added 1995 to copyright message. 1995-01-04 19:08:09 +00:00
Guido van Rossum
588633daa2 Parser/tokenizer.c (tok_nextc): zap tok->buf after freeing; 
rest: abort() -> fatal(); small things
 1994-12-30 15:46:02 +00:00