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366 Commits

Author SHA1 Message Date
Guido van Rossum d0712817ac Re-enable cleanup code. 2007-04-11 16:32:43 +00:00
Guido van Rossum b9c4c3e455 Speed up next() by disabling snapshot updating then. 2007-04-11 16:07:50 +00:00
Guido van Rossum cba608cadb More efficient implementation of tell(); _read_chunk() doesn't have to 
call self.buffer.tell().
 2007-04-11 14:19:59 +00:00
Guido van Rossum 9b76da6a8f Checkpoint so I can continue to work on this at a different box. 
There is somewhat working (but slow) code supporting seek/tell for text files,
but extensive testing exposes a bug I can't nail down.
 2007-04-11 01:09:03 +00:00
Guido van Rossum 8742977b33 truncate() returns the new size and position. 
write() returns the number of bytes/characters written/buffered.
FileIO.close() calls self.flush().
Implement readinto() for buffered readers.
Tests th check all these.
Test proper behavior of __enter__/__exit__.
 2007-04-10 21:06:59 +00:00
Guido van Rossum 34d69e57e3 Skip large file tests on Windowns and OSX. 
Reduce large file size to 2**31 (and a bit).
 2007-04-10 20:08:41 +00:00
Guido van Rossum 53807dabf0 Implement long positioning (Unix only, probably). 
Etc., etc.
 2007-04-10 19:01:47 +00:00
Guido van Rossum 141f767d46 More cleanup. Renamed BlockingIO to BlockingIOError. 
Removed unused _PyFileIO class.
Changed inheritance structure.
TODO: do the same kinds of things to TextIO.
 2007-04-10 00:22:16 +00:00
Guido van Rossum 76c5d4d72d Checkpoint. 
Some cleanup of test_io.py and io.py.
Added seeking to buffered reader and writer, but no tests yet.
 2007-04-06 19:10:29 +00:00
Guido van Rossum 78892e4613 Added a working Text I/O layer, by Mark Russell. 
This is essentially a checkpoint.
 2007-04-06 17:31:18 +00:00
Guido van Rossum a9e2024b84 Check in Daniel Stutzbach's _fileio.c and test_fileio.py 
(see SF#1671314) with small tweaks.
The io module now uses this instead of its own implementation
of the FileIO class, if it can import _fileio.
 2007-03-08 00:43:48 +00:00
Guido van Rossum 4d0f5a4934 Delete TESTFN after the test. 2007-03-07 22:59:39 +00:00
Guido van Rossum 00efeadbcf Change the specs for readinto() -- it should *not* shorten the buffer to 
the amount of data read.
 2007-03-07 05:23:25 +00:00
Guido van Rossum 01a2752d19 New version from Mike Verdone (sat in my inbox since 2/27). 
I cleaned up whitespace but otherwise didn't change it.

This will need work to reflect the tentative decision to drop nonblocking I/O
support from the buffering layers.
 2007-03-07 01:00:12 +00:00
Guido van Rossum 68bbcd2a71 Mike Verdone's checkpoint, cleaned up. 
Also implemented Neal's suggestion (add fileno() to SocketIO)
and some unrelated changes, e.g. remove Google copyright
and make BytesIO a subclass of BufferedIOBase.
 2007-02-27 17:19:33 +00:00
Guido van Rossum 28524c7f10 Checkpoint for new I/O library. 2007-02-27 05:47:44 +00:00