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11796 Commits

Author SHA1 Message Date
Guido van Rossum 7d47c9e38a Patch by Jim Ahlstrom to add crc32, a useful checksum function 
(e.g. used for ZIP files).

The patch includes code that says:
+  Copyright (C) 1986 Gary S. Brown.  You may use this program, or
+  code or tables extracted from it, as desired without restriction.

My interpretation (and Jim's) is that Gary S Brown has no claims under
copyright, patent or other rights or interests.  Lawyers might disagree.
 2000-02-16 21:11:52 +00:00
Guido van Rossum 44cf8ef521 The 0.5 release happened on 2/15, not on 2/14. :-) 2000-02-16 01:22:35 +00:00
Jeremy Hylton ad9a86fb1c support for arglists with implicit tuple unpacks 
- added a number of support methods to generate code just before the
  body
- hack protocol for communicating number of args to PyAssembler

fix TryExcept generation for case where exception handler has no body
fix visitAssAttr
add comment about incomplete visitAssName

stop using the ExampleASTVisitor

change script invocation to accept a list of .py files (e.g. Lib/*.py)
 2000-02-16 00:55:44 +00:00
Jeremy Hylton 3d9f5e4de2 more robust assignment of lineno for keyword args 
get the lineno from the name of the keyword arg

example of case that didn't work--
def foo(x, y, a = None,
	b = None):
 2000-02-16 00:51:37 +00:00
Jeremy Hylton 2ce27b223b fix argcount generation for arg lists containing tuple unpacks 
this is sort of a hack
 2000-02-16 00:50:29 +00:00
Jeremy Hylton 65d4ea05d2 add flatten helper function 2000-02-16 00:49:47 +00:00
Jeremy Hylton 4f6bcd80fc finish first impl of code generator 
add support for nodes TryExcept, TryFinally, Sliceobj
fix visitSubscript to properly handle x[a,b,c]
 2000-02-15 23:45:26 +00:00
Jeremy Hylton 1ebba96871 fix creation of Ellipsis node 2000-02-15 23:43:19 +00:00
Jeremy Hylton 410e840c85 add a little debugging support when new.code raises SystemError 2000-02-15 21:59:50 +00:00
Jeremy Hylton ae3d79208f no real change -- testing syncmail 2000-02-15 21:57:14 +00:00
Jeremy Hylton d603dee4a3 add line numbers to nodes in the except clause (when possible) 2000-02-15 21:30:48 +00:00
Jeremy Hylton ca1ad182f2 tidy up tryexcept and tryfinally nodes 2000-02-15 21:30:00 +00:00
Guido van Rossum 6e83cacb18 A bit restructured. 2000-02-15 19:11:26 +00:00
Guido van Rossum dec0b68d68 Oops, somehow the initial checkin was botched. :-( 2000-02-15 18:30:58 +00:00
Guido van Rossum 83d4657a06 Added some clarifications. 2000-02-15 18:20:28 +00:00
Guido van Rossum 90ad8589b1 Temporarily add a copy here for easy distribution. 2000-02-15 18:20:01 +00:00
Guido van Rossum 17ae233edc More changes. 2000-02-15 18:11:21 +00:00
Guido van Rossum 1d841fec12 Notice status back and stack viewer. 2000-02-15 18:08:19 +00:00
Guido van Rossum ec73dc6700 Support for Moshe's status bar. 2000-02-15 18:05:15 +00:00
Guido van Rossum 17752f7c4b Status bar code -- by Moshe Zadka. 2000-02-15 18:04:52 +00:00
Guido van Rossum 2bb8e72046 Adding the old stack viewer implementation back, for the debugger. 2000-02-15 18:04:09 +00:00
Guido van Rossum b658469873 New stack viewer, uses a tree widget. 
(XXX: the debugger doesn't yet use this.)
 2000-02-15 18:03:40 +00:00
Guido van Rossum 553fa4432a Correct a typo and remove an unqualified except that was hiding the error. 2000-02-15 18:03:01 +00:00
Guido van Rossum f801f3b05c Add an XXX comment about the ClassBrowser AIP. 2000-02-15 18:02:11 +00:00
Guido van Rossum 0b5b2c89d7 Updated change log. 2000-02-15 17:19:25 +00:00
Guido van Rossum 46ffbecf94 News update. Probably incomplete; what else is new? 2000-02-15 17:17:58 +00:00
Guido van Rossum 6d3be50653 Updated for pending IDLE 0.5 release (still very rough -- just getting 
it out in a more convenient format than CVS).
 2000-02-15 17:16:40 +00:00
Guido van Rossum b4b8381f4f Tiny addition. 2000-02-15 17:15:36 +00:00
Guido van Rossum fb4574e320 In response to one particular complaint on edu-sig, change some error 
messages from "OverflowError: integer pow()" to "OverflowError:
integer exponentiation".  (Not that this takes care of the complaint
in general that the error messages could be greatly improved. :-)
 2000-02-15 14:51:46 +00:00
Jeremy Hylton 9e1cd688b5 edit a doc string 
(real intent is to test out rsync install)
 2000-02-14 23:57:56 +00:00
Andrew M. Kuchling 1991ddc3e1 Make multiplying a sequence by a long integer (5L * 'b') legal 2000-02-14 22:22:04 +00:00
Jeremy Hylton a46fb3841b get rid of spurious print 2000-02-14 21:54:57 +00:00
Guido van Rossum 967e509a81 Patch by Gerrit Holl: 
* In crlf.py and lfcr.py: regsub -> re
 2000-02-14 21:42:14 +00:00
Guido van Rossum d962878309 Patch by Gerrit Holl: 
* In logmerge.py: added '-r' flag to show the oldest checkin
      first instead of the newest, and getopt.getopt was used
      wrong.
 2000-02-14 21:41:50 +00:00
Jeremy Hylton 126960b744 looks like everything is working except for try/except (pystone 
compiles correctly)
 2000-02-14 21:33:10 +00:00
Jeremy Hylton 17988d2a17 LeftShift & RightShift: fix reprs, change attr names to left and right 
(so they are common with other binary ops)
 2000-02-14 21:32:42 +00:00
Fred Drake b217687a6c Fix the question marks next to the expansions of some of the 
colorspace name abbreviations, based on email from Gerrit Holl
<gerrit.holl@pobox.com>.
 2000-02-14 21:30:52 +00:00
Jeremy Hylton bf6267e6f8 rename several of the generic attribute names for nodes. new node attrs are: 
Exec: expr, locals, globals
Dict: items
Assert: test, fail
 2000-02-14 18:34:11 +00:00
Jeremy Hylton 42907790b6 (), [], and {} should not be represented as constant expressions, they 
should be calls to BUILD_ ops for these types with no arguments
 2000-02-14 18:32:46 +00:00
Guido van Rossum e817acd957 Patch by Jack Jansen: 
If we attempt to import a dynamic module in a newer (or older) version
of Python give an error message tailored to the situation (Python too
new/old).
 2000-02-14 17:58:25 +00:00
Jeremy Hylton a50581228e split compile.py into two files 
add StackDepthFinder (and remove push/pop from CodeGen)
add several nodes, including Ellipsis, Bit&|^, Exec
 2000-02-14 14:14:29 +00:00
Jeremy Hylton 3050d51571 change MODULE_NAMESPACE/FUNCTION_NAMESPACE stuff to have a single flag 
named OPTIMIZED, which matches compile.c and makes more sense for
classes

revamp call signature for PythonVMCode.__init__; doesn't really matter
'cuz this code is going to be refactored out of existence

add generateClassCode and modify Func & Lambda generation

add support for nodes Classdef, Keyword,

fix CallFunc to generate right op arg when calling w/ keywords

add ugly hack to properly compute offsets when the same stack ref is
used multiple times
 2000-02-12 00:12:38 +00:00
Jack Jansen dae108c6d8 And added a note about needing two "cvs update"s. 2000-02-11 23:17:14 +00:00
Jack Jansen 90cf4917de Explained that you have to checkout the Mac portion of Python in a separate 
folder and then move it to the Python hierarchy.
 2000-02-11 23:14:46 +00:00
Jeremy Hylton 76d01b820c add support for Lambda nodes 
change resolution of local name ops (LOAD_FAST).  i think it makes
sense now.  if it is an argument or a local var name that it used, it
must be in varnames.  if it is a local var name that is used, it must
also be in names
 2000-02-11 20:27:07 +00:00
Greg Ward 5de8cee73f Ditched '_find_SET()', since it was a no-value-added wrapper around 
'get_msvc_paths()'.
Renamed '_do_SET()' to 'set_path_env_var()', tweaked docstring, and
  cosmetically tweaked code.
Stylistic changes to MSVCCompiler constructor (variable renaming
  and type consistency).
 2000-02-11 02:52:39 +00:00
Greg Ward 699880931e Latest patch from Thomas Heller/Robin Becker: 
* tweak my docstrings
  * fix None returns to empty list
  * reshuffle responsibilities between '_find_exe()', '_find_SET()', and
    the MSVCCompiler constructor -- now the constructor worries about
    fetching the version list and determining the most recent one
  * added "/W3" compile option
Also, I added/tweaked some docstrings.
 2000-02-11 02:47:15 +00:00
Jeremy Hylton 4eb504c2af add loop handling via 
Loop object to handle StackRegs
loops stack attr on CodeGenreeator to hold the current loop object

add support for nodes While, Break, Continue
 2000-02-10 20:55:50 +00:00
Jeremy Hylton 95b8614353 add an __len__ to Set and Stack 2000-02-10 20:54:27 +00:00
Barry Warsaw 41d84631ba Document the API changes to the nntplib module (exceptions become 
classes, NNTP.__init__() grows a new optional argument to set reader
mode on the server).
 2000-02-10 20:26:45 +00:00