Commit Graph

11907 Commits

Author SHA1 Message Date
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
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
Fred Drake 9abc25e4b5 Enable -t when compiling Python library modules in libinstall (.pyc
version only).

Enable -tt for the regression test.

Very similar to Skip's patch.
2000-02-10 17:23:44 +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
Jack Jansen 8574378ad4 In AskYesNoCancel() treat the "yes" and "no" buttons the same way as the cancel
button (i.e. an empty label hides the button).
2000-02-10 16:15:53 +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 da8d216eb2 Protect against core dumps in gdbm: don't allow access by key once the
database is closed.  Raise gdbm.error instead.

Bug report #198 submitted by Barry Haddow <bhaddow@orbism.com>.
2000-02-07 17:19:41 +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
Guido van Rossum ef6ceb62bd Same patch (also by Mark Hammond) for this straggler project file as
for the other projects, to move the x86 project names back to what
they were.
2000-02-07 15:29:43 +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
Fred Drake 0d40ba4cdf Patch from Paul Sokolovsky <Paul.Sokolovsky@technologist.com>:
Attached is patch (against 1.5.2 release) to allow some modules
to be buildable as pyd's (usual &PyType_Type stuff).
2000-02-04 20:33:49 +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