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.
of the current module. It also runs the tabnanny to catch any
inconsistent tabs.
Also did a little bit of refactoring: added an errorbox() method to
simplify the display of error dialogs.
- 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
(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 ...
- 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)
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
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
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
* 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
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
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)
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.
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
Three bgen mods:
- support for FSSpecs passed-by-value and points-passed-by-reference added.
- strip single-line comments when parsing header files
- if a definition is blacklisted _do_ output it, but in comment
- same trick with "import wcnew; webchecker = wcnew" as above
- updated readhtml() method to handle pair representation; used
new name suppression infrastructure from wcnew.py to suppress
processing name anchors
[And untabified --GvR]
- added -t and -a arguments
- added "import wcnew; webchecker = wcnew" in place of "import
webchecker" (I assume that if you're happy with the changes, you'll
just replace webchecker.py with wcnew.py, but if I were to do that,
the diffs would be incomprehensible)
- fixed buggy -v argument (I think you got out of sync with the
way verbosity was handled in webchecker vs. wcgui between 1.5 and
1.5.2)
- made -v actually do something by adding a call to c.setflags()
(probably the same problem as above)
- updated references to URLs to accommodate wcnew.py's pair
representation; added appropriate calls to format_url() to handle
display; added argument to ListPanel() initialization to provide
access to format_url()
[And untabified --GvR]
- same fixes from webchecker.py
- incorporated small diff between current webchecker.py and 1.5.2
- fixed bug where "extra roots" added with the -t argument were being
checked as real roots, not just as possible continuations
- added -a argument to suppress checking of name anchors
[And untabified --GvR]
- forced new done origins to set errors if they're in self.bad (fixes
bug where only the first of a number of errorful references to a
link is reported under some circumstances)
- suppressed adding duplicates to self.todo list (cleans up printout
in wcgui details)
Herzog <herzog@online.de>. Specifically,
--verbose/-v flag added
pot_header added to make msgmerge and Emacs po-mode work better
normalize(), escape(), safe_eval(): Improved normalization of strings
for more .po file compatibility (e.g. C style). Handles emmbedded
newlines better.
Also added an identity function called _() and use it in the file
where messages are printed. This allows us to selftest pygettext.py
with itself as input.
(Suggested by Moshe Zadka, but implemented differently.)
Add <<python-docs>> event which, on Unix, brings up Netscape pointing
to http://www.python.doc/current/ (a local copy would be nice but its
location can't be predicted). Windows solution TBD.
(interrupted system call) when getting the device information. I've
never seen it, but this patch should take care of the problem.
If we get that exception and we're polling, just return since we'll
wake up again soon and get the right information. If we're not
polling, try 4 times and then give up.
"""
If the filename being complained about contains a space, enclose the
file-name in quotes.
The reason is simply that when I try and parse tabnanny's output, filenames
with spaces make it very difficult to determine where the filename stops
and the linenumber begins!
"""
Tim approves.
I slightly changed the patch (use 'in' instead of string.find()) and
arbitrarily bumped the __version__ variable up to 6.
dynamically imported when Pynche is running via askcolor out of a
package. If the ImportError occurs, try again, prepending the package
name and digging out the module.
user what they want first if there's unsaved stuff, and may cancel).
It closes more than before.
Add unload_extensions() method to unload all extensions; called from
_close(). It calls an extension's close() method if it has one.
Guido van Rossum
Jeremy Hylton
Barry Warsaw