Commit Graph

57 Commits

Author SHA1 Message Date
Guido van Rossum
f51815426e Fix problem discovered by Barry: if you hit ^C to
sys.stdin.readline(), you get a fatal error (no current thread).  This
is because there was a call to PyErr_CheckSignals() while there was no
current thread.  I wonder how many more of these we find...  I bnetter
go hunting for PyErr_CheckSignals() now...
1997-11-07 19:20:34 +00:00
Guido van Rossum
36f8e2d1db Use lseek instead of ftell; compensate by adding BUFSIZE 1997-08-21 02:31:25 +00:00
Guido van Rossum
74ba24758e Reordered list of methods to hopefully put the most frequently used
ones near the front.

Also added a missing "return -1" to PyFile_WriteString.
1997-07-13 03:56:50 +00:00
Guido van Rossum
27a60b147c PyFile_WriteString now returns an error indicator instead of calling
PyErr_Clear().
1997-05-22 22:25:11 +00:00
Guido van Rossum
e9eec54798 Fix typo in error checking spotted by Just... 1997-05-22 14:02:25 +00:00
Guido van Rossum
789a1613a0 Add optional 'sizehint' argument to readlines(). After approximately
this many bytes have been read, readlines stops.  Because of
buffering, the amount of bytes read is usually at least 8K more than
the hint.

Also changed read() and readline() to use PyArg_ParseTuple().

(Note that the *previous* checkin also fixed error handling and
narrowed the range of thread unblocking for all methods using
fread().)
1997-05-10 22:33:55 +00:00
Guido van Rossum
6263d5451c Rewrite readlines() to speed it up -- about a factor of 2 on my
Indigo2, reading a 9Meg file from the local disk.
1997-05-10 22:07:25 +00:00
Guido van Rossum
5449b6e123 Speed up read() (i.e. read till EOF) considerably by doing a stat() to
see if we can guess the #bytes until the end of the file.  If we
can't, increment the buffer size increments up to 0.5Meg to avoid
realloc'ing too much.
1997-05-09 22:27:31 +00:00
Guido van Rossum
b819914263 Fix by Mark Hammond to enable truncate() on Windows. 1997-05-06 15:23:24 +00:00
Guido van Rossum
fdf95dd525 Checkin of Jack's buffer mods.
Not really checked, but didn't fail any tests either...
1997-05-05 22:15:02 +00:00
Guido van Rossum
c0b618a2cc Quickly renamed the last directory. 1997-05-02 03:12:38 +00:00
Guido van Rossum
685a38ea94 Make gcc -Wall happy. 1996-12-05 21:54:17 +00:00
Guido van Rossum
d266eb460e New permission notice, includes CNRI. 1996-10-25 14:44:06 +00:00
Guido van Rossum
d3f9a1ad83 fix read(0), readline(0); make tuple for call_object args 1995-07-10 23:32:26 +00:00
Jack Jansen
e08dea19c2 MW does not always set errno on failing fopen() 1995-04-23 22:12:47 +00:00
Guido van Rossum
295d171650 explicitly init flags in methodlists 1995-02-19 15:55:19 +00:00
Guido van Rossum
6610ad9d6b Added 1995 to copyright message.
floatobject.c: fix hash().
methodobject.c: support METH_FREENAME flag bit.
1995-01-04 19:07:38 +00:00
Guido van Rossum
d7047b395e Lots of minor changes. Note for mappingobject.c: the hash table pointer
can now be NULL.
1995-01-02 19:07:15 +00:00
Guido van Rossum
b6775db241 Merge alpha100 branch back to main trunk 1994-08-01 11:34:53 +00:00
Guido van Rossum
c600411755 * mpzmodule.c: removed redundant mpz_print function.
* object.[ch], bltinmodule.c, fileobject.c: changed str() to call
  strobject() which calls an object's __str__ method if it has one.
  strobject() is also called by writeobject() when PRINT_RAW is passed.
* ceval.c: rationalize code for PRINT_ITEM (no change in function!)
* funcobject.c, codeobject.c: added compare and hash functionality.
  Functions with identical code objects and the same global dictionary are
  equal.  Code objects are equal when their code, constants list and names
  list are identical (i.e. the filename and code name don't count).
  (hash doesn't work yet since the constants are in a list and lists can't
  be hashed -- suppose this should really be done with a tuple now we have
  resizetuple!)
1993-11-05 10:22:19 +00:00
Guido van Rossum
82d410e733 * fileobject.c (softspace): fix bug if called with NULL file. 1993-11-01 16:26:16 +00:00
Guido van Rossum
5a2a683e72 * filemodule.c: added writelines() -- analogous to readlines()
* import.c: fixed core dump when out-of-date .pyc file encountered (again!)
1993-10-25 09:59:04 +00:00
Guido van Rossum
db3165e655 * bltinmodule.c: removed exec() built-in function.
* Grammar: add exec statement; allow testlist in expr statement.
* ceval.c, compile.c, opcode.h: support exec statement;
  avoid optimizing locals when it is used
* fileobject.{c,h}: add getfilename() internal function.
1993-10-18 17:06:59 +00:00
Guido van Rossum
f1dc566328 * Makefile: added all: and default: targets.
* many files: made some functions static; removed "extern int errno;".
* frozenmain.c: fixed bugs introduced on 24 June...
* flmodule.c: remove 1.5 bw compat hacks, add new functions in 2.2a
  (and some old functions that were omitted).
* timemodule.c: added MSDOS floatsleep version .
* pgenmain.c: changed exit() to goaway() and added defn of goaway().
* intrcheck.c: add hack (to UNIX only) so interrupting 3 times
  will exit from a hanging program.  The second interrupt prints
  a message explaining this to the user.
1993-07-05 10:31:29 +00:00
Guido van Rossum
234f942aef * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
Added $(SYSDEF) to its build rule in Makefile.
* cgensupport.[ch], modsupport.[ch]: removed some old stuff.  Also
  changed files that still used it...  And made several things static
  that weren't but should have been...  And other minor cleanups...
* listobject.[ch]: add external interfaces {set,get}listslice
* socketmodule.c: fix bugs in new send() argument parsing.
* sunaudiodevmodule.c: added flush() and close().
1993-06-17 12:35:49 +00:00