Commit Graph

2347 Commits

Author SHA1 Message Date
Guido van Rossum 2341794667 Fix a couple broken append() calls, spotted by Tim. 2000-02-25 11:48:42 +00:00
Guido van Rossum 3af7b050a3 Fix a broken r.append(name, value) call, spotted by Tim. 2000-02-25 11:44:03 +00:00
Guido van Rossum d5062babed Moshe Zadka:
Added docstrings to tkSimpleDialog.py
2000-02-24 15:01:43 +00:00
Greg Ward 4840112121 Fix from est@hyperreal.org: missing initialize in 'find_defaults()'. 2000-02-24 03:17:43 +00:00
Guido van Rossum 9811861e3c Mark Favas discovered this: getatime() accidentally returned the MTIME!
This fixes PR#211.
2000-02-24 02:26:51 +00:00
Guido van Rossum 19ce91be92 Piers Lauder:
A change in my last patch could, under certain circumstances,
	cause a loop if the connection to the server dropped while
	waiting for a command completion. I've changed the code to
	re-raise the error after possible debugging output.
2000-02-24 02:24:50 +00:00
Andrew M. Kuchling 5ebfa2ae9f Add tests to exercise sequence operations (multiplication, indexing,
slicing) using long integers
2000-02-23 22:23:17 +00:00
Guido van Rossum dc6883365b Added tabnanny.py, by Tim Peters, formerly from Tools/scripts, to the
standard library.  Added some comments:

# XXX Note: this is now a standard library module.
# XXX The API needs to undergo changes however; the current code is too
# XXX script-like.  This will be addressed later.
2000-02-23 15:32:19 +00:00
Jeremy Hylton 772dd417f7 satisfy the tabnanny (thanks to MH for noticing the problem) 2000-02-21 22:46:00 +00:00
Greg Stein 42b9bc7a7d add TODO section 2000-02-19 13:36:23 +00:00
Greg Stein 3bb578c128 reduce fsimp coupling: provide fs_imp param to ImportManager constructor,
add clsFilesystemImporter class attribute, alter handling of suffix list
convert suffix importers to funcs rather than instances
remove backwards compat code: Importer.install and 2-tuple get_code()
  result values
2000-02-18 13:04:10 +00:00
Greg Stein d4f1d2074e shift demo importers to importers.py (destined for Demo/ ?)
switch to isinstance() rather than direct type comparisons
removing chaining concept
update ImportManager.install() to take an optional namespace to install
  itself in. this will be useful for setting up rexec environments.
minor comment nits
2000-02-18 12:03:40 +00:00
Greg Ward 18c05f240e Changed all references to command methods 'set_default_options()' and
'set_final_options()' to 'initialize_options()' and 'finalize_options()'.
2000-02-18 00:36:20 +00:00
Greg Ward e01149cbe8 Renamed 'set_default_options()' to 'initialize_options()', and
'set_final_options()' to 'finalize_options()'.
2000-02-18 00:35:22 +00:00
Greg Ward 4c96db1a65 Changed references to the command class 'options' attribute to 'user_options'.
Related docstring changes.
Unrelated comment changes.
2000-02-18 00:26:23 +00:00
Greg Ward bbeceeaf9a Renamed all 'options' class attributes to 'user_options'. 2000-02-18 00:25:39 +00:00
Greg Ward 592f28272e Command classes are now named identically to their commands, so reflect this
in 'find_command_class()' method.
2000-02-18 00:14:21 +00:00
Greg Ward 1993f9ad0e Renamed all command classes so they're exactly the same as the name of the
command itself: no more of this "FooBar class for foo_bar command"
silliness.
2000-02-18 00:13:53 +00:00
Greg Ward e1b1c94a0c Changed 'dist' to 'sdist'. 2000-02-18 00:11:52 +00:00
Greg Ward a82122b887 The 'sdist' command to create a source distribution. This is derived from the
old 'dist' command, but the code for dealing with manifests is completely
redone -- and renaming the command to 'sdist' is more symmetric with the
soon-to-exist 'bdist' command.
2000-02-17 23:56:15 +00:00
Greg Ward 3d6b023f5c The 'dist' command is dead -- long live the 'sdist' command! 2000-02-17 23:54:55 +00:00
Jeremy Hylton efd0694a2d changes to _lookupName
- removed now (happily) unused second arg
- need to verify results of [].index are correct; for building consts,
  need to have same value and same type, e.g. 2 not the same as 2L
2000-02-17 22:58:54 +00:00
Jeremy Hylton 3ec7e2c4be the previous quick hack to fix def foo((x,y)) failed on some cases
(big surprise).  new solution is a little less hackish.

Code gen adds a TupleArg instance in the argument slot. The tuple arg
includes a copy of the names that it is responsble for binding.  The
PyAssembler uses this information to calculate the correct argcount.

all fix this wacky case: del (a, ((b,), c)), d
which is the same as: del a, b, c, d
(Can't wait for Guido to tell me why.)

solution uses findOp which walks a tree to find out whether it
contains OP_ASSIGN or OP_DELETE or ...
2000-02-17 22:09:35 +00:00
Jeremy Hylton 7708d697ee add varargs and kwargs flags to Lambda nodes 2000-02-17 22:06:20 +00:00
Jeremy Hylton 873bdc18e4 satisfy the tabnanny
fix broken references to filename var in generateXXX methods
2000-02-17 17:56:29 +00:00
Fred Drake ef0b5dd080 Typo in a comment: "wheter" --> "whether" 2000-02-17 17:30:40 +00:00
Guido van Rossum f36b1823c4 Patches by Piers Lauder.
Reasons for patches:

1st patch (15,21):
	version change

2nd patch (66,72):
	This is a patch I found in a Zope product release (quite by accident!).
	It relaxes the conditions for matching a literal. I've looked over the
	logic, and tested it, and it seems sensible.

3rd patch (117,123):
	It appears the quoting matcher was too general, and that the IMAP4
	protocol requires characters like ':' in commands to be unquoted.
	(This is the patch already sent to Guido.)

4th patch (699,705):
	Spelling correction in comment.

5th patch (753,761):
	Another patch from the Zope product. It seems that some IMAP4 servers
	produce unexpected responses in the middle of valid command/response
	sequences. This patch ignores the unexpected responses in this
	situation. (How I wish users would send me bug reports with examples!).

last 2 patches: (1015,1028) (1038,1044):
	Minor improvements to test code.
2000-02-17 17:12:39 +00:00
Guido van Rossum 1efac33755 Added WindowsError, for Mark Hammond's extensions. 2000-02-17 15:12:01 +00:00
Guido van Rossum cba04366a4 Added test for new crc32() function. 2000-02-16 21:13:06 +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
Jeremy Hylton 9e1cd688b5 edit a doc string
(real intent is to test out rsync install)
2000-02-14 23:57:56 +00:00
Jeremy Hylton a46fb3841b get rid of spurious print 2000-02-14 21:54:57 +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
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
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 9dd7872945 Added new exception classes:
NNTPError - derived from Exception, it's the base class for all
    other exceptions in this module

    NNTPReplyError - what used to be error_reply

    NNTPTemporaryError - what used to be error_temp

    NNTPPermanentError - what used to be error_perm

    NNTPProtocolError - what used to be error_proto

    NNTPDataError - what used to be error_data

All the old names are retained for backwards compatibility; they point
to the class that replaces them.  Also, any code in this module that
raises an exception, now does so with the exception class.

NNTP.__init__(): Added a new optional argument `readermode', which is
a flag that defaults to false.  When set to true, the "mode reader"
command is sent to the NNTP server before user authentication.  Reader
mode is sometimes necessary if you are connecting to an NNTP server on
the local machine and intend to call reader-specific comamnds, such as
`group'.  If you get unexpected NNTPPermanentErrors, you might need to
set readermode.  Patch provided by Thomas Wouters (who include the
standard disclaimer on is patches@python.org submission), and inspired
by Jim Tittsler.
2000-02-10 20:25:53 +00:00
Jeremy Hylton 3e0910c10c add namespace attr to CodeGenerator, can be either MODULE_NAMESPACE or
FUNCTION_NAMESPACE.  initialize in __init__ and reset in
generateFunctionCode.

replace direct issue of STORE_FAST, STORE_GLOBAL, etc. with call to
storeName; same for loadName and deleteName

the new {store,load,delete}Name methods use the namespace attr and the
local variable stack to determine the correct bytecode to issue
2000-02-10 17:20:39 +00:00
Fred Drake 13a2c279c5 Untabify to pass the -tt test. 2000-02-10 17:17:14 +00:00
Fred Drake 857c4c36b9 Detabify.
I ran "expand" instead of using Skip's patch, but it's all the same.
2000-02-10 16:21:11 +00:00
Fred Drake ad892dc80d Make this pass the -tt test. 2000-02-10 15:31:07 +00:00
Greg Ward 62e3393e4d Stylistic changes to the registry-grovelling code: code formatting, changed
function names, dbetter (hopefully) ocstrings, and comments.
2000-02-10 02:52:42 +00:00
Greg Ward 10ca82b57c Typecheck 'output_dir' argument to compile/link methods. 2000-02-10 02:51:32 +00:00
Greg Ward 968d883be5 Path from Thomas Heller: resurrect the .def file kludge while preserving the
/export option mini-kludge.
2000-02-10 02:17:06 +00:00
Greg Ward 4ba9b2e3b6 Patch from Thomas heller:
* don't need to mention python<ver>.lib -- it's done by a pragma
  * add debug flags for compile and link, and use them
  * fix 'link_shared_library()' to pass everything to 'link_shared_object()'
  * change filename when shared object with debug info (ugh)
2000-02-10 02:15:52 +00:00
Jeremy Hylton 5e0ce53e0e add ExampleASTVisitor:
* prints out examples of nodes that are handled by visitor.  simply a
  development convenience

remove NestedCodeGenerator -- it was bogus after all
replace with generateFunctionCode, a method to call to generate code
  for a function instead of a top-level module

fix impl of visitDiscard (most pop stack)
emit lineno for pass

handle the following new node types: Import, From, Getattr, Subscript,
Slice, AssAttr, AssTuple, Mod, Not, And, Or, List

LocalNameFinder: remove names declared as globals for locals

PythonVMCode: pass arg names to constructor, force varnames to contain
them all (even if they aren't referenced)

add -q option on command line to disable stdout
2000-02-10 00:47:08 +00:00
Jeremy Hylton 69926eaee0 add remove method to set 2000-02-10 00:43:22 +00:00
Greg Ward e8c6ce4684 Added 'debug' option, and changed compile/link calls to use it. 2000-02-09 02:20:14 +00:00
Greg Ward 324620015d Added 'debug' option (just there for 'build_ext' and 'build_lib' commands
to fallback to if the user doesn't set it for those commands.
2000-02-09 02:19:49 +00:00
Greg Ward 386b84439f Added 'debug' flags to compile and link methods, and added dummy code for
someone who knows Windows/MSVC++ to come along and add the right flags.
Comment noting that 'link_static_lib()' signature is inconsistent with
  the other compiler classes (uh-oh!)
2000-02-09 02:18:39 +00:00
Greg Ward ba233fbe92 Added 'debug' flags to compile and link methods, and modified code to add
'-g' flag to compiler/linker command lines when it's true.
2000-02-09 02:17:00 +00:00
Greg Ward 3c045a5766 Added 'debug' flag to compile and link method signatures.
Doc fix: several paragraphs under 'link_static_lib()' moved to
  'link_shared_lib()', where they belong.
2000-02-09 02:16:14 +00:00
Jeremy Hylton 402456020b add optional verbose arg to walk function. it overrides the global
VERBOSE setting for the ASTVisitor

add getopt handling for one or more -v args

rename ForwardRef to StackRef, because it isn't necessarily directional

CodeGenerator:
* add assertStackEmpty method.  prints warning if stack is not empty
  when it should be
* define methods for AssName, UNARY_*, For

PythonVMCode:
* fix mix up between hasjrel and hasjabs for address calculation
2000-02-08 21:15:48 +00:00
Jeremy Hylton 156a975476 make all unary operators have a single child node called expr 2000-02-08 21:06:19 +00:00
Jeremy Hylton 1851901a05 add spaces to comparison names is not and not in to match dis 2000-02-08 19:58:33 +00:00
Jeremy Hylton 53187f32eb now produces valid pyc files for a least a trivial subset of the
language.

CodeGenerator:
* modify to track stack depth
* add emit method that call's PythonVMCode's makeCodeObject
* thread filenames through in hackish way
* set flags for code objects for modules and functions
  XXX the docs for the flags seem out of date and/or incomplete

PythonVMCode:
* add doc string describing the elements of a real code object

LineAddrTable:
* creates an lnotab (no quite correctly though)
2000-02-08 19:01:29 +00:00
Jeremy Hylton aa9d2d6123 constants from transformer 2000-02-08 18:57:51 +00:00
Jeremy Hylton 9605c11c4c move constants out of transformer so that they can be shared with ast
add varargs and kwargs attributes to Function nodes
2000-02-08 18:57:32 +00:00
Fred Drake 69e2c6efbb get_config_h_filename(): Support NT as well as Posix systems.
_init_nt():  Use get_config_h_filename() instead of figuring out the
             name directly.

             g['SO'] should be set to '.pyd'.

             Adjust some minor coding nits.
2000-02-08 15:55:42 +00:00
Greg Ward 1b9c6f7788 Revised version (thank to Thomas Heller and Robin Becker) that tries a lot
harder to find the MSVC compiler (mainly by using the registry).
2000-02-08 02:39:44 +00:00
Greg Ward f0219ba290 Ditch .def file kludge for (much smaller) /export option kludge. 2000-02-08 02:37:15 +00:00
Fred Drake a710d6e20c Added test case for accessing gsbm database by key after it's closed;
it should raise gdbm.error.
2000-02-07 17:15:48 +00:00
Greg Ward 1bea7ab7bd Added 'libraries' option for use by the 'build_lib' command.
Typo fix.
2000-02-05 02:24:52 +00:00
Greg Ward 5f7c18e816 Run the 'build_lib' command before building extensions, if necessary. 2000-02-05 02:24:16 +00:00
Greg Ward aaf27ee07b New command to build C (and C++, hopefully) libraries needed by extensions
in the current distribution: motivated by PIL's libImaging.
2000-02-05 02:23:59 +00:00
Greg Ward c1854673e2 Tweaked various comments, docstrings, and error messages. 2000-02-05 02:23:16 +00:00
Jeremy Hylton 0fdffcf916 rapid evolution towards producing real .pyc files (even though I don't
handle most of the language syntax yet)

create NestedCodeGenerator used to generator the separate code object
that needs to be passed as an argument to MAKE_FUNCTION when a def
stmt is found (probably useful for class too)

change CodeGenerator.visitFunction to use the NestedCG

add CompiledModule class to handle creation of .pyc (pretty minimal
for now)

add makeCodeObject method to PythonVMCode that replaces symbolic names
with indexes into slots of the code code.  the design of this
class will probably need to be revised.
2000-02-04 19:37:35 +00:00
Guido van Rossum 1fdae12c93 Added a simple test program to disassemble a file, invoked as __main__. 2000-02-04 17:47:55 +00:00
Guido van Rossum 4b8c6eaf8b Actually, the previous batch's comment should have been different;
*this* set of patches is Ka-Ping's final sweep:

The attached patches update the standard library so that all modules
have docstrings beginning with one-line summaries.

A new docstring was added to formatter.  The docstring for os.py
was updated to mention nt, os2, ce in addition to posix, dos, mac.
2000-02-04 15:39:30 +00:00
Guido van Rossum e7b146fb3b The third and final doc-string sweep by Ka-Ping Yee.
The attached patches update the standard library so that all modules
have docstrings beginning with one-line summaries.

A new docstring was added to formatter.  The docstring for os.py
was updated to mention nt, os2, ce in addition to posix, dos, mac.
2000-02-04 15:28:42 +00:00
Guido van Rossum 54f22ed30b More trivial comment -> docstring transformations by Ka-Ping Yee,
who writes:

Here is batch 2, as a big collection of CVS context diffs.
Along with moving comments into docstrings, i've added a
couple of missing docstrings and attempted to make sure more
module docstrings begin with a one-line summary.

I did not add docstrings to the methods in profile.py for
fear of upsetting any careful optimizations there, though
i did move class documentation into class docstrings.

The convention i'm using is to leave credits/version/copyright
type of stuff in # comments, and move the rest of the descriptive
stuff about module usage into module docstrings.  Hope this is
okay.
2000-02-04 15:10:34 +00:00
Jeremy Hylton 8b6323d3ef checking in initial weekend's work
compile.py: ASTVisitor framework plus bits of a code generator that
    should be bug-for-buf compatible with compile.c

misc.py: Set and Stack helpers

test.py: a bit of simple sample code that compile.py will work on
2000-02-04 00:28:21 +00:00
Jeremy Hylton 106a02da94 make p2c a package 2000-02-04 00:25:34 +00:00
Jeremy Hylton f968e8545d three files from the p2c cvs tree. the message here indicates the
revision number the p2c cvs tree.

COPYRIGHT: 1.1
ast.py: 1.3
transformer.py: 1.11
2000-02-04 00:25:23 +00:00
Greg Ward 7f0fb0b01e Improved an error message.
Announce when we start building each extension (better feedback).
2000-02-03 23:07:54 +00:00
Greg Ward ef6f515d49 Changed 'compile()' method to compile files one-at-a-time -- gives better
feedback and, theoretically, the opportunity to set compiler flags
on a per-file basis.
2000-02-03 23:07:19 +00:00
Fred Drake d89ffebd85 These modules are now declared obsolete. 2000-02-03 15:26:16 +00:00
Guido van Rossum 43265beff9 # module filecmp
# combo of old cmp, cmpcache and dircmp with redundancies removed
#
# bugs fixed:
#   dircmp.dircmp was not ignoring IGNORES
#   old stuff could falsely report files as "identical" when contents actually differed
#
# enhancements:
#   dircmp has a more straightforward interface
#cmp enhanced by Moshe Zadca
#dircmp enhanced byGordon McMillan

[some layout changes by GvR]
2000-02-03 00:41:22 +00:00
Guido van Rossum 75a7959335 In _fileobject, optimize read() a bit (it could be really slow), and
remove "import string" -- use string methods instead!
2000-02-02 16:57:32 +00:00
Guido van Rossum 823e91c767 Optimize abspath() slightly for the case that win32api can't be
imported; in that case, abspath is replaced by a fallback version.
2000-02-02 16:54:39 +00:00
Guido van Rossum 5606801b64 Make read() and readlines() conform more to the file object interface:
the default arg for read() is -1, not None, and readlines() has an
optional argument (which for now is ignored).
2000-02-02 16:51:06 +00:00
Guido van Rossum 4acc25bd39 Mass patch by Ka-Ping Yee:
1. Comments at the beginning of the module, before
       functions, and before classes have been turned
       into docstrings.

    2. Tabs are normalized to four spaces.

Also, removed the "remove" function from dircmp.py, which reimplements
list.remove() (it must have been very old).
2000-02-02 15:10:15 +00:00
Greg Ward 113e70efa2 Patch from Joe Van Andel: fix arg to % operator in warning. 2000-02-02 00:07:14 +00:00