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* Clean up formatting of this file.Jeremy Hylton2007-03-161-2029/+2048
| | | | | | | | | | The file should now follow PEP 7, except that it uses 4 space indents (in the style of Py3k). This particular code would be really hard to read with the regular tab idents. Other changes: - reflow long lines - change multi-line conditionals to have test at end of line
* Patch #1642547: Fix an error/crash when encountering syntax errors in ↵Collin Winter2007-03-161-14/+26
| | | | | | complex if statements. Will backport.
* tabifyJeremy Hylton2007-02-271-2005/+2005
| | | | | Note that ast.c still has a mix of tabs and spaces, because it attempts to use four-space indents for more of the new code.
* Bug #1588287: fix invalid assertion for `1,2` in debug builds.Neal Norwitz2006-11-041-0/+1
| | | | Will backport
* Bug #1557232: fix seg fault with def f((((x)))) and def f(((x),)).Neal Norwitz2006-09-221-2/+24
| | | | | | | These tests should be improved. Hopefully this fixes variations when flipping back and forth between fpdef and fplist. Backport candidate.
* with and as are now keywords. There are some generated files I can't recreate.Neal Norwitz2006-09-061-12/+0
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* M-x untabifyNeal Norwitz2006-09-051-821/+821
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* Add a comment about some refactoring. (There's probably more that should be ↵Neal Norwitz2006-09-051-6/+5
| | | | done.) I will reformat this file in the next checkin due to the inconsistent tabs/spaces.
* Bug #1520864 (again): unpacking singleton tuples in list comprehensions andNeal Norwitz2006-09-051-4/+12
| | | | | | | | | | | | | generator expressions (x for x, in ... ) works again. Sigh, I only fixed for loops the first time, not list comps and genexprs too. I couldn't find any more unpacking cases where there is a similar bug lurking. This code should be refactored to eliminate the duplication. I'm sure the listcomp/genexpr code can be refactored. I'm not sure if the for loop can re-use any of the same code though. Will backport to 2.5 (the only place it matters).
* Klocwork made another run and found a bunch more problems.Neal Norwitz2006-08-121-0/+2
| | | | | | | This is the first batch of fixes that should be easy to verify based on context. This fixes problem numbers: 220 (ast), 323-324 (symtable), 321-322 (structseq), 215 (array), 210 (hotshot), 182 (codecs), 209 (etree).
* Add some asserts and update commentsNeal Norwitz2006-07-301-2/+3
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* Patch #1531113: Fix augmented assignment with yield expressions.Neal Norwitz2006-07-301-7/+9
| | | | Also fix a SystemError when trying to assign to yield expressions.
* Handle more memory allocation failures without crashing.Neal Norwitz2006-07-211-2/+4
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* Bug #1520864: unpacking singleton tuples in for loop (for x, in) work again.Neal Norwitz2006-07-121-2/+6
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* Fix SF bug 1441486: bad unary minus folding in compiler.Neil Schemenauer2006-07-091-20/+53
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* Fix AST compiler bug #1501934: incorrect LOAD/STORE_GLOBAL generation.Neil Schemenauer2006-07-091-2/+3
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* Fix SF bug #1519018: 'as' is now validated properly in import statementsNeal Norwitz2006-07-081-1/+12
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* Replace Py_BuildValue("OO") by PyTuple_Pack.Georg Brandl2006-05-261-1/+1
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* Fix #1474677, non-keyword argument following keyword.Neal Norwitz2006-05-191-0/+5
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* - Bug #1487966: Fix SystemError with conditional expression in assignmentNeal Norwitz2006-05-151-0/+3
| | | | Most of the test_syntax changes are just updating the numbers.
* Fix more ssize_t issues.Martin v. Löwis2006-04-221-1/+1
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* Introduce asdl_int_seq, to hold cmpop_ty.Martin v. Löwis2006-04-131-4/+4
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* Convert 0 to their respective enum types. ConvertMartin v. Löwis2006-04-111-11/+11
| | | | | void* to their respective _ty types. Fix signature of ast_for_exprlist.
* low-hanging fruit in Python/ - g++ still hates all the enum_kind declarationsAnthony Baxter2006-04-111-19/+19
| | | | in Python/Python-ast.c. Not sure what to do about those.
* Add lineno, col_offset to excephandler to enable future fix forJeremy Hylton2006-04-041-28/+48
| | | | | | | | | | | | | | | tracing/line number table in except blocks. Reflow long lines introduced by col_offset changes. Update test_ast to handle new fields in excepthandler. As note in Python.asdl says, we might want to rethink how attributes are handled. Perhaps they should be the same as other fields, with the primary difference being how they are defined for all types within a sum. Also fix asdl_c so that constructors with int fields don't fail when passed a zero value.
* Fix SF bug #1458903 with AST compiler.Neal Norwitz2006-03-271-4/+11
| | | | | | | | | | | | def foo((x)): was getting recognized as requiring tuple unpacking which is not correct. Add tests for this case and the proper way to unpack a tuple of one: def foo((x,)): test_inpsect was incorrect before. I'm not sure why it was passing, but that has been corrected with a test for both functions above. This means the test (and therefore inspect.getargspec()) are broken in 2.4.
* Forward port MvL's fix in 43227:Neal Norwitz2006-03-231-0/+4
| | | | | Fix crash when a Unicode string containing an encoding declaration is compile()d. Fixes #1115379.
* Fix bug 1441408 where a double colon didn't trigger extended slice semantics ↵Nick Coghlan2006-03-171-8/+12
| | | | (applies patch 1452332)
* SF #1444030: Fix several potential defects found by Coverity.Hye-Shik Chang2006-03-071-0/+2
| | | | (reviewed by Neal Norwitz)
* Patch #1440601: Add col_offset attribute to AST nodes.Martin v. Löwis2006-03-011-81/+91
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* Fix uninitialized value. (Why are we using bools instead of ints, like we doThomas Wouters2006-03-011-1/+1
| | | | everywhere else?)
* Make 'as' an actual keyword when with's future statement is used. NotThomas Wouters2006-02-281-2/+2
| | | | actually necessary for functionality, but good for transition.
* Remove asdl_seq_APPEND() and simplify asdl seq implementation.Jeremy Hylton2006-02-281-62/+56
| | | | Clarify intended use of set_context() and check errors at all call sites.
* SF patch #1438387, PEP 328: relative and absolute imports.Thomas Wouters2006-02-281-12/+33
| | | | | | | | | | | | | | | | | | | | | | | - IMPORT_NAME takes an extra argument from the stack: the relativeness of the import. Only passed to __import__ when it's not -1. - __import__() takes an optional 5th argument for the same thing; it __defaults to -1 (old semantics: try relative, then absolute) - 'from . import name' imports name (be it module or regular attribute) from the current module's *package*. Likewise, 'from .module import name' will import name from a sibling to the current module. - Importing from outside a package is not allowed; 'from . import sys' in a toplevel module will not work, nor will 'from .. import sys' in a (single-level) package. - 'from __future__ import absolute_import' will turn on the new semantics for import and from-import: imports will be absolute, except for from-import with dots. Includes tests for regular imports and importhooks, parser changes and a NEWS item, but no compiler-package changes or documentation changes.
* PEP 343 -- the with-statement.Guido van Rossum2006-02-271-2/+44
| | | | | | | | | | | | | This was started by Mike Bland and completed by Guido (with help from Neal). This still needs a __future__ statement added; Thomas is working on Michael's patch for that aspect. There's a small amount of code cleanup and refactoring in ast.c, compile.c and ceval.c (I fixed the lltrace behavior when EXT_POP is used -- however I had to make lltrace a static global).
* Fix parsing of subscriptlist.Jeremy Hylton2006-02-271-4/+30
| | | | | | | (Armin's SF bug report). d = {} d[1,] = 1 Now handled correctly
* And some more cleanup.Thomas Wouters2006-02-271-2/+2
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* Clean up from-import handling.Thomas Wouters2006-02-271-22/+21
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* Simplify ast_for_trailer() in anticipation of more changes.Jeremy Hylton2006-02-271-17/+11
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* Fix old not-reading-pep-308-right artifact.Thomas Wouters2006-02-271-1/+1
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* Fix assertion errors in debug build, brought on by PEP 308 patch.Thomas Wouters2006-02-271-1/+1
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* PEP 308 implementation, including minor refdocs and some testcases. ItThomas Wouters2006-02-271-3/+37
| | | | | | | | | | | | | | | | | | | | | | | | | breaks the parser module, because it adds the if/else construct as well as two new grammar rules for backward compatibility. If no one else fixes parsermodule, I guess I'll go ahead and fix it later this week. The TeX code was checked with texcheck.py, but not rendered. There is actually a slight incompatibility: >>> (x for x in lambda:0) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: iteration over non-sequence changes into >>> (x for x in lambda: 0) File "<stdin>", line 1 (x for x in lambda: 0) ^ SyntaxError: invalid syntax Since there's no way the former version can be useful, it's probably a bugfix ;)
* Use C-style commentNeal Norwitz2006-02-051-1/+1
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* Improved handling of syntax errors.Jeremy Hylton2006-01-271-35/+74
| | | | | | | | | | | | | | | | | Expand set of errors caught in set_context(). Some new errors, some old error messages changed for consistency. Fixed error checking in generator expression code. The first set of tests were impossible condition given the grammar. In general, the ast code uses REQ() for those sanity checks. Fix some error handling for augmented assignments. As comments in the code explain, set_context() ought to work here, but I got unexpected crashes when I tried it. Should come back to this. Add note to Grammar that yield expression is a special case. Add doctest cases for SyntaxErrors raised by ast.c.
* Repair bizarre indentation created by VC 7.1.Tim Peters2006-01-081-1/+1
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* alias_for_import_name(): Dueling compiler warnings ;-)Tim Peters2006-01-081-1/+2
| | | | | | | Squash new warnings from VC 7.1 about mixing signed and unsigned types in comparisons. I can see why `len` was changed to size_t here, but don't see why `i` was also changed. Change `i` back to int.
* Fix icc warnings: conversion from "long" to "int" may lose significant bitsNeal Norwitz2006-01-081-5/+4
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* Fix icc warnings: shadowing local variablesNeal Norwitz2006-01-071-2/+1
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* SF#1391872Fredrik Lundh2005-12-291-2/+2
| | | | | Floating point literals don't work in non-US locale in 2.5. Patch and new locale tests by Hye-Shik Chang.
* Fix SF bug #1072182, problems with signed characters.Neal Norwitz2005-12-191-1/+1
| | | | Most of these can be backported.
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