and output windows) so that it if it doesn't succeed with the line
at the cursor, it tries the line before that. This is handy with
tracebacks, where my natural tendency is to click in the displayed
source line rather than in the file/line indicator just above it.
Now I can indulge this tendency.
I factored out a helper and changed the error handling so that a
non-existing file is treated as if the line didn't match -- this is
handy because some function calls (e.g. "foo.bar(1)") match the grep
pattern.
cursor, erase that whitespace first. This avoids a particularly
confusing case where hitting Return at the end of the command didn't
do what it was expected to do -- because it wasn't considered to be at
the end of the command. Now it is.
fix imports
remove parse functions and visitor code
track name change: Classdef to Class
add some comments and tweak order of visitXXX methods
get rid of if __name__ == "__main__ section
idle.py:
Load the config files before anything else happens
XXX Need to define standard way to get files relative to the
IDLE install dir
PyShell.py:
ColorDelegator.py:
Get color defns out of IdleConf instead of IdlePrefs
EditorWindow.py:
Replace hard-coded font & window size with config options
Get extension names via IdleConf.getextensions
extend.py:
Obsolete. Extensions defined in config file.
ParenMatch.py:
Use config file for extension options.
Revise comment about parser requirements.
Simplify logic on find returning None.
Changes the one regexp in PyParse capable of making the re module blow the C
stack when passed unreasonable <0.9 wink> program text. Jeremy Hylton
provoked this with a program of the form:
x = (1,
2,
... # 9997 lines deleted here
10000,
)
Programs "like this" will no longer (no matter how many lines they contain)
trigger re death. OTOH, you can now make another class of unreasonable
program that will take much longer to parse.
This will fold all ISO 8859 chars from the upper half of the
charset into the lower half, which is ...ummm.... unintened.
The second is a typo in the reference to options.escape in main().
make pygettext more compatible with GNU xgettext, specifically:
Added -E/--escape for allowing pass-thru of iso8859-1 characters above
7 bits.
Added -o/--output option for renaming the output file from
messages.pot (there's overlap with -d/--default-domain, but GNU
xgettext has them both).
Added -p/--output-dir for specifying the output directory for
messages.pot.
Added -V/--version for printing the version number.
Added -w/--width for specifying the output page width (this is because
now pygettext, like GNU xgettext will put several locations on the
same line to cut down on vertical space).
Added -x/--exclude-file for specifying a list of strings that are not
to be extracted from the input files.
Bumped version number to 1.0
Try to import fintl and use fintl.gettext as _ if available. Fall
back is to use identity definition of _().
Moved the escape creation to a function make_escapes() so that its
behavior can be controlled by the -E option.
__openseen(): Support the -x option.
write(): Support -w option and vertical space preserving feature.
main(): Support new options.
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]
Guido van Rossum
Jeremy Hylton
Barry Warsaw