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* the new new doesn't define CO_xxx as the old new didJeremy Hylton2001-09-141-1/+9
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* the names attribute of Global is not a nodeJeremy Hylton2001-09-143-3/+3
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* Fix for bug #442374 - Modulefinder registry support brokenMark Hammond2001-09-051-13/+36
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* Only output the buffer size error label if it is used.Jack Jansen2001-09-052-3/+7
| | | | Shuts up another couple of gcc warnings.
* Don't use a default "int" return type, gcc gives a warning about it.Jack Jansen2001-09-041-1/+1
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* - Reverse the meaning of the -m option: warnings about multiple /Guido van Rossum2001-09-041-35/+85
| | | | | | | | | | | | | | operators per line or statement are now on by default, and -m turns these warnings off. - Change the way multiple / operators are reported; a regular recommendation is always emitted after the warning. - Report ambiguous warnings (both int|long and float|complex used for the same operator). - Update the doc string again to clarify all this and describe the possible messages more precisely.
* Whitespace normalization.Tim Peters2001-09-041-4/+4
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* PEP 238 documented -Qwarn as warning only for classic int or longGuido van Rossum2001-09-041-1/+1
| | | | | division, and this makes sense. Add -Qwarnall to warn for all classic divisions, as required by the fixdiv.py tool.
* Rename the -D option to -Q, to avoid a Jython option name conflict.Guido van Rossum2001-09-041-1/+1
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* Implement what the docstring said: multiple slashes per line areGuido van Rossum2001-09-021-15/+26
| | | | | treated the same as single ones by default. Added -m option to issue a warning for this case instead.
* Added more text to the docstring, updated the way the exit status isGuido van Rossum2001-09-021-31/+113
| | | | | | | percolated out, and some general cleanup. The output is still the same, except it now prints "Index: <file>" instead of "Processing: <file>", so that the output can be used as input for patch (but only the diff-style parts of it).
* A grep-like tool that looks for division operators.Guido van Rossum2001-09-021-0/+89
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* The beginnings of a script to help finding / operators that may needGuido van Rossum2001-09-011-0/+237
| | | | | to be change to //. The code is pretty gross so far, and I promise I'll work on this more, but I have to go eat now! :-)
* Fix _convert_NAME() so that it doesn't store locals for class bodies.Jeremy Hylton2001-08-303-15/+15
| | | | | | | | | Fix list comp code generation -- emit GET_ITER instead of Const(0) after the list. Add CO_GENERATOR flag to generators. Get CO_xxx flags from the new module
* spurious popJeremy Hylton2001-08-301-1/+0
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* Track the block stack more reasonably in order to handle continue inJeremy Hylton2001-08-291-13/+45
| | | | | | | | try/except or try/finally. Previous versions had only track SETUP_LOOP blocks and ignored the exception part. This meant that it allowed continue inside a try/except but generated buggy code. Now it does the right thing.
* Improve stack depth computation for try/except and try/finallyJeremy Hylton2001-08-291-1/+4
| | | | Add CONTINUE_LOOP to the list of unconditional transfers
* Add __getitem__() handler for use by visitContinue()Jeremy Hylton2001-08-291-0/+2
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* Generate SET_LINENO for list and tuple literals when the open parenJeremy Hylton2001-08-291-1/+3
| | | | | | | starts a new line. Also fix undetected typo in visitDict() -- uncovered by recent change to add lineno attrs to atoms.
* Make sure that atoms (Tuple, List, etc.) have lineno attributesJeremy Hylton2001-08-291-2/+4
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* Fix off-by-one errors in code to find depth of stack.Jeremy Hylton2001-08-291-3/+3
| | | | | XXX The code is still widely inaccurate, but most (all?) of the time it's an overestimate.
* Undo change from list to dict for handling varnames, consts, etc.Jeremy Hylton2001-08-291-49/+22
| | | | | | | | | | As the doc string for _lookupName() explains: This routine uses a list instead of a dictionary, because a dictionary can't store two different keys if the keys have the same value but different types, e.g. 2 and 2L. The compiler must treat these two separately, so it does an explicit type comparison before comparing the values.
* Change default() to use getChildNodes() instead of getChildren()Jeremy Hylton2001-08-291-3/+2
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* Support // and //=Jeremy Hylton2001-08-291-1/+6
| | | | | | | Generate SET_LINENO for del statements. Define klass=1 for PyFlowGraph constructor for a class statement. A class has no varnames.
* Add support for // and //=.Jeremy Hylton2001-08-291-5/+16
| | | | | | | | Avoid if/elif/elif/else tests where the final else is supposed to handle exactly one case instead of all other cases. When the list of operators is extended, the catchall else treats all new operators as the last operator in the set of tests. Instead, raise an exception if an unexpected operator occurs.
* Add generator detection to symbol table.Jeremy Hylton2001-08-291-9/+35
| | | | | Fix bug in handling of statements like "l[x:y] = 2". The visitor was treating this as assignments to l, x, and y!
* Modify name conversion to be (hopefully) a bit more efficient.Jeremy Hylton2001-08-291-17/+52
| | | | | | | | Use a dictionary instead of a list to map objects to their offsets in a const/name tuple of a code object. XXX The conversion is perhaps incomplete, in that we shouldn't have to do the list2dict to start.
* Revise implementations of getChildren() and getChildNodes().Jeremy Hylton2001-08-295-218/+926
| | | | | | | | | | | | | | | | Add support for floor division (// and //=) The implementation of getChildren() and getChildNodes() is intended to be faster, because it avoids calling flatten() on every return value. But it's not clear that it is a lot faster, because constructing a tuple with just the right values ends up being slow. (Too many attribute lookups probably.) The ast.txt file is much more complicated, with funny characters at the ends of names (*, &, !) to indicate the types of each child node. The astgen script is also much more complex, making me wonder if it's still useful.
* Don't include doc string of class in its code childJeremy Hylton2001-08-291-0/+5
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* Make sure the JUMP_ABSOLUTE and POP_BLOCK at the end of a for loop areJeremy Hylton2001-08-281-1/+1
| | | | contiguous.
* XXX_NAME ops should affect varnamesJeremy Hylton2001-08-281-1/+4
| | | | | | varnames should list all the local variables (with arguments first). The XXX_NAME ops typically occur at the module level and assignment ops should create locals.
* Generate FOR_ITER-based loops instead of old FOR_LOOP-based loopsJeremy Hylton2001-08-281-5/+9
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* Handle private namesJeremy Hylton2001-08-273-20/+50
| | | | | | | | | | | | | | | | | | | (Hard to believe these were never handled before) Add misc.mangle() that mangles based on the rules in compile.c. XXX Need to test the corner cases Update CodeGenerator with a class_name attribute bound to None. If a particular instance is created within a class scope, the instance's class_name is bound to that class's name. Add mangle() method to CodeGenerator that mangles if the class_name has a class_name in it. Modify the FunctionCodeGenerator family to handle an extra argument-- the class_name. Wrap all name ops and attrnames in calls to self.mangle()
* emit SET_LINENO for augmented assignmentsJeremy Hylton2001-08-271-0/+4
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* Many changes -- bug fixes and sundry improvementsJeremy Hylton2001-08-271-33/+30
| | | | | | | | | | | | | | | | Make nested scopes enabled by default Add is_constant_false() helper so that compiled code and symbols are consistent with builtin compiler's handling of "if 0:" Fix doc string handling to be consistent with recent change that eliminates the doc string from the Module's node attribute. Add fix to print handling from Evan & Shane. Track change to visitor api by making "verbose" explicit. Comment out setting CO_NESTED flag (it's unnecessary in 2.2).
* Fix for sibling nodes that define the same free variableJeremy Hylton2001-08-271-6/+10
| | | | | | | | Evan Simpson's fix. And his explanation: If you defined two nested functions in a row that refer to the same non-global variable, the second one will be generated as though the variable were global.
* Add lookup_name() to optimize use of stack framesJeremy Hylton2001-08-271-5/+21
| | | | | | | | | | | | The use of com_node() introduces a lot of extra stack frames, enough to cause a stack overflow compiling test.test_parser with the standard interpreter recursionlimit. The com_node() is a convenience function that hides the dispatch details, but comes at a very high cost. It is more efficient to dispatch directly in the callers. In these cases, use lookup_node() and call the dispatched node directly. Also handle yield_stmt in a way that will work with Python 2.1 (suggested by Shane Hathaway)
* Two changes to visitor API:Jeremy Hylton2001-08-271-20/+23
| | | | | | | Remove _preorder as alias for dispatch and call dispatch directly. Add an extra optional argument to walk() XXX Also comment out some code that does debugging prints.
* Why didn't I think of Fred off the top of my head?Jeremy Hylton2001-08-271-0/+1
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* Add everyone I can think of off the top of my headJeremy Hylton2001-08-271-0/+7
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* Revise regrtest to compile entire standard library.Jeremy Hylton2001-08-271-9/+28
| | | | | | | | | The tests are run from a copy of the library directory, where everything has been compiled by the compiler package. Add a raw_input() call at the end of the script, so that I can check the output before the temp directory with the compiled code is removed.
* Add -c option to continue if one file has a SyntaxErrorJeremy Hylton2001-08-271-2/+15
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* Fixes by Thomas Heller:Jack Jansen2001-08-275-12/+13
| | | | | | - make the selftests work again (they were apparently not used since very early in bgen's development), with some minor cleanup by me - make emacs python mode happier
* Bump to version 1.3. Also document the new behavior of the chip widgets.Barry Warsaw2001-08-231-8/+17
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* Bump to version 1.3Barry Warsaw2001-08-231-1/+1
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* Implement some suggestions by Laura Creighton.Barry Warsaw2001-08-231-6/+28
| | | | | | | | | | | | | | | | | | | | | | | ChipWidget.__init__(): Added a message area just below the color name. Both the message and name widgets are now FLAT, DISABLED Entry widgets instead of Labels. This allows users to copy-n-paste the color names or color specs. Also, the contents of both widgets are now driven by StringVars. set_color(): This only sets the chip color; it does not set the name widgets. set_name(): New method which only sets the name widget contents. set_message(): New method which only sets the message widget contents. ChipViewer.update_yourself(): Set the color, name, and message for each chip as follows: the first line always contains the color spec in #rrggbb format. The second line will contain the color name, but slightly differently for each widget. For the Selected widget, if the color exactly matches the Nearest color, the name is shown, otherwise the message field will be empty. The name field of the Nearest widget will always contain the color name.
* Add a little introductory text.Jeremy Hylton2001-08-181-15/+93
| | | | | | | | | Change several sections to subsections (part of the manual -> howto transformation). Flesh out discussion of assignment nodes (and delete statements). Add an example of manipulating AST objects at a >>> prompt
* Generate correct reprs for Mul, Add, etc.Jeremy Hylton2001-08-183-20/+12
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* Track removal of doc string from Module().nodes[0]Jeremy Hylton2001-08-181-7/+2
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* Add Yield() nodeJeremy Hylton2001-08-181-0/+12
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