Merged revisions 67348,67355,67359,67362,67364-67365,67367-67368,67398,67423-67424,67432,67440-67441,67444-67445,67454-67455,67457-67458 via svnmerge from

svn+ssh://[email protected]/python/trunk

........
  r67348 | benjamin.peterson | 2008-11-22 20:09:41 -0600 (Sat, 22 Nov 2008) | 1 line

  raise a better error
........
  r67355 | georg.brandl | 2008-11-23 13:17:25 -0600 (Sun, 23 Nov 2008) | 2 lines

  #4392: fix parameter name.
........
  r67359 | georg.brandl | 2008-11-23 15:57:30 -0600 (Sun, 23 Nov 2008) | 2 lines

  #4399: fix typo.
........
  r67362 | gregory.p.smith | 2008-11-23 18:41:43 -0600 (Sun, 23 Nov 2008) | 2 lines

  Document PY_SSIZE_T_CLEAN for PyArg_ParseTuple.
........
  r67364 | benjamin.peterson | 2008-11-23 19:16:29 -0600 (Sun, 23 Nov 2008) | 2 lines

  replace reference to debugger-hooks
........
  r67365 | benjamin.peterson | 2008-11-23 22:09:03 -0600 (Sun, 23 Nov 2008) | 1 line

  #4396 make the parser module correctly validate the with syntax
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  r67367 | georg.brandl | 2008-11-24 10:16:07 -0600 (Mon, 24 Nov 2008) | 2 lines

  Fix typo.
........
  r67368 | georg.brandl | 2008-11-24 13:56:47 -0600 (Mon, 24 Nov 2008) | 2 lines

  #4404: make clear what "path" is.
........
  r67398 | benjamin.peterson | 2008-11-26 11:39:17 -0600 (Wed, 26 Nov 2008) | 1 line

  fix typo in sqlite3 docs
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  r67423 | jesse.noller | 2008-11-28 12:59:35 -0600 (Fri, 28 Nov 2008) | 2 lines

  issue4238: bsd support for cpu_count
........
  r67424 | christian.heimes | 2008-11-28 13:33:33 -0600 (Fri, 28 Nov 2008) | 1 line

  Retain copyright of processing examples. This was requested by a Debian maintainer during packaging of the multiprocessing package for 2.4/2.5
........
  r67432 | benjamin.peterson | 2008-11-28 17:18:46 -0600 (Fri, 28 Nov 2008) | 1 line

  SVN format 9 is the same it seems
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  r67440 | jeremy.hylton | 2008-11-28 17:42:59 -0600 (Fri, 28 Nov 2008) | 4 lines

  Move definition int sval into branch of ifdef where it is used.

  Otherwise, you get a warning about an undefined variable.
........
  r67441 | jeremy.hylton | 2008-11-28 18:09:16 -0600 (Fri, 28 Nov 2008) | 2 lines

  Reflow long lines.
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  r67444 | amaury.forgeotdarc | 2008-11-28 20:03:32 -0600 (Fri, 28 Nov 2008) | 2 lines

  Fix a small typo in docstring
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  r67445 | benjamin.peterson | 2008-11-29 21:07:33 -0600 (Sat, 29 Nov 2008) | 1 line

  StringIO.close() stops you from using the buffer, too
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  r67454 | benjamin.peterson | 2008-11-30 08:43:23 -0600 (Sun, 30 Nov 2008) | 1 line

  note the version that works
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  r67455 | martin.v.loewis | 2008-11-30 13:28:27 -0600 (Sun, 30 Nov 2008) | 1 line

  Issue #4365: Add crtassem.h constants to the msvcrt module.
........
  r67457 | christian.heimes | 2008-11-30 15:16:28 -0600 (Sun, 30 Nov 2008) | 1 line

  w# requires Py_ssize_t
........
  r67458 | benjamin.peterson | 2008-11-30 15:46:16 -0600 (Sun, 30 Nov 2008) | 1 line

  fix pyspecific extensions that were broken by Sphinx's grand renaming
........

Author: benjaminp

Doc/c-api/arg.rst

@@ -32,6 +32,11 @@ variable(s) whose address should be passed.
    converted to C strings using the default encoding.  If this conversion fails, a
    :exc:`UnicodeError` is raised.
 
+   Starting with Python 2.5 the type of the length argument can be
+   controlled by defining the macro :cmacro:`PY_SSIZE_T_CLEAN` before
+   including :file:`Python.h`.  If the macro is defined, length is a
+   :ctype:`Py_ssize_t` rather than an int.
+
 ``s*`` (string, Unicode, or any buffer compatible object) [Py_buffer \*]
    This is similar to ``s``, but the code fills a :ctype:`Py_buffer` structure
    provided by the caller.  In this case the Python string may contain embedded
@@ -43,17 +48,20 @@ variable(s) whose address should be passed.
    has processed the data.
 
 ``s#`` (string, Unicode or any read buffer compatible object) [const char \*, int or :ctype:`Py_ssize_t`]
-   This variant on ``s*`` stores into two C variables, the first one a pointer
-   to a character string, the second one its length.  All other read-buffer
-   compatible objects pass back a reference to the raw internal data
-   representation.  Since this format doesn't allow writable buffer compatible
-   objects like byte arrays, ``s*`` is to be preferred.  The type of
-   the length argument (int or :ctype:`Py_ssize_t`) is controlled by
+   This variant on ``s`` stores into two C variables, the first one a pointer to
+   a character string, the second one its length.  In this case the Python
+   string may contain embedded null bytes.  Unicode objects pass back a pointer
+   to the default encoded string version of the object if such a conversion is
+   possible.  All other read-buffer compatible objects pass back a reference to
+   the raw internal data representation.  Since this format doesn't allow writable buffer compatible objects like byte
+   arrays, ``s*`` is to be preferred.
+
+   The type of the length argument (int or :ctype:`Py_ssize_t`) is controlled by
    defining the macro :cmacro:`PY_SSIZE_T_CLEAN` before including
    :file:`Python.h`.  If the macro was defined, length is a :ctype:`Py_ssize_t`
-   rather than an int.  This behavior will change in a future Python
-   version to only support :ctype:`Py_ssize_t` and drop int support.
-   It is best to always define :cmacro:`PY_SSIZE_T_CLEAN`.
+   rather than an int.  This behavior will change in a future Python version to
+   only support :ctype:`Py_ssize_t` and drop int support.  It is best to always
+   define :cmacro:`PY_SSIZE_T_CLEAN`.
 
 ``y`` (bytes object) [const char \*]
    This variant on ``s`` converts a Python bytes or bytearray object to a C

Doc/includes/mp_benchmarks.py

@@ -1,6 +1,9 @@
 #
 # Simple benchmarks for the multiprocessing package
 #
+# Copyright (c) 2006-2008, R Oudkerk
+# All rights reserved.
+#
 
 import time, sys, multiprocessing, threading, queue, gc
 

Doc/includes/mp_distributing.py

@@ -3,6 +3,9 @@
 #
 # Depends on `multiprocessing` package -- tested with `processing-0.60`
 #
+# Copyright (c) 2006-2008, R Oudkerk
+# All rights reserved.
+#
 
 __all__ = ['Cluster', 'Host', 'get_logger', 'current_process']
 

Doc/includes/mp_newtype.py

@@ -2,6 +2,9 @@
 # This module shows how to use arbitrary callables with a subclass of
 # `BaseManager`.
 #
+# Copyright (c) 2006-2008, R Oudkerk
+# All rights reserved.
+#
 
 from multiprocessing import freeze_support
 from multiprocessing.managers import BaseManager, BaseProxy

Doc/includes/mp_pool.py

@@ -1,6 +1,9 @@
 #
 # A test of `multiprocessing.Pool` class
 #
+# Copyright (c) 2006-2008, R Oudkerk
+# All rights reserved.
+#
 
 import multiprocessing
 import time

Doc/includes/mp_synchronize.py

@@ -1,6 +1,9 @@
 #
 # A test file for the `multiprocessing` package
 #
+# Copyright (c) 2006-2008, R Oudkerk
+# All rights reserved.
+#
 
 import time, sys, random
 from queue import Empty

Doc/includes/mp_webserver.py

@@ -8,6 +8,9 @@
 # Not sure if we should synchronize access to `socket.accept()` method by
 # using a process-shared lock -- does not seem to be necessary.
 #
+# Copyright (c) 2006-2008, R Oudkerk
+# All rights reserved.
+#
 
 import os
 import sys

Doc/includes/mp_workers.py

@@ -7,6 +7,9 @@
 # in the original order then consider using `Pool.map()` or
 # `Pool.imap()` (which will save on the amount of code needed anyway).
 #
+# Copyright (c) 2006-2008, R Oudkerk
+# All rights reserved.
+#
 
 import time
 import random

Doc/library/bdb.rst

@@ -107,8 +107,9 @@ The :mod:`bdb` module also defines two classes:
 
       The *arg* parameter depends on the previous event.
 
-      For more information on trace functions, see :ref:`debugger-hooks`.  For
-      more information on code and frame objects, refer to :ref:`types`.
+      See the documentation for :func:`sys.settrace` for more information on the
+      trace function.  For more information on code and frame objects, refer to
+      :ref:`types`.
 
    .. method:: dispatch_line(frame)
 

Doc/library/collections.rst

@@ -48,7 +48,7 @@ ABC                        Inherits               Abstract Methods        Mixin
                            :class:`Iterable`,     and ``__len__``         ``index``, and ``count``
                            :class:`Container`     
 
-:class:`MutableSequnce`    :class:`Sequence`      ``__getitem__``         Inherited Sequence methods and
+:class:`MutableSequence`   :class:`Sequence`      ``__getitem__``         Inherited Sequence methods and
                                                   ``__delitem__``,        ``append``, ``reverse``, ``extend``, ``pop``,
                                                   ``insert``,             ``remove``, and ``__iadd__``
                                                   and ``__len__``
@@ -466,16 +466,16 @@ Named tuples assign meaning to each position in a tuple and allow for more reada
 self-documenting code.  They can be used wherever regular tuples are used, and
 they add the ability to access fields by name instead of position index.
 
-.. function:: namedtuple(typename, fieldnames, [verbose])
+.. function:: namedtuple(typename, field_names, [verbose])
 
    Returns a new tuple subclass named *typename*.  The new subclass is used to
    create tuple-like objects that have fields accessible by attribute lookup as
    well as being indexable and iterable.  Instances of the subclass also have a
-   helpful docstring (with typename and fieldnames) and a helpful :meth:`__repr__`
+   helpful docstring (with typename and field_names) and a helpful :meth:`__repr__`
    method which lists the tuple contents in a ``name=value`` format.
 
-   The *fieldnames* are a single string with each fieldname separated by whitespace
-   and/or commas, for example ``'x y'`` or ``'x, y'``.  Alternatively, *fieldnames*
+   The *field_names* are a single string with each fieldname separated by whitespace
+   and/or commas, for example ``'x y'`` or ``'x, y'``.  Alternatively, *field_names*
    can be a sequence of strings such as ``['x', 'y']``.
 
    Any valid Python identifier may be used for a fieldname except for names

Doc/library/ctypes.rst

@@ -1368,7 +1368,7 @@ function exported by these libraries, and reacquired afterwards.
 
 All these classes can be instantiated by calling them with at least one
 argument, the pathname of the shared library.  If you have an existing handle to
-an already loaded shard library, it can be passed as the ``handle`` named
+an already loaded shared library, it can be passed as the ``handle`` named
 parameter, otherwise the underlying platforms ``dlopen`` or :meth:`LoadLibrary`
 function is used to load the library into the process, and to get a handle to
 it.

Doc/library/os.rst

@@ -805,10 +805,10 @@ Files and Directories
 
 .. function:: listdir(path)
 
-   Return a list containing the names of the entries in the directory. The list
-   is in arbitrary order.  It does not include the special entries ``.`` and
-   ``..`` even if they are present in the directory. Availability: Unix,
-   Windows.
+   Return a list containing the names of the entries in the directory given by
+   *path*.  The list is in arbitrary order.  It does not include the special
+   entries ``'.'`` and ``'..'`` even if they are present in the directory.
+   Availability: Unix, Windows.
 
    This function can be called with a bytes or string argument.  In the bytes
    case, all filenames will be listed as returned by the underlying API.  In the

Doc/library/sqlite3.rst

@@ -221,8 +221,8 @@ Connection Objects
 
 .. attribute:: Connection.isolation_level
 
-   Get or set the current isolation level. :const:`None` for autocommit mode or one of
-   "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See section
+   Get or set the current isolation level. :const:`None` for autocommit mode or
+   one of "DEFERRED", "IMMEDIATE" or "EXCLUSIVE". See section
    :ref:`sqlite3-controlling-transactions` for a more detailed explanation.
 
 

Doc/tools/sphinxext/pyspecific.py

@@ -46,7 +46,7 @@ def issue_role(typ, rawtext, text, lineno, inliner, options={}, content=[]):
 from docutils.io import StringOutput
 from docutils.utils import new_document
 from sphinx.builder import Builder
-from sphinx.textwriter import TextWriter
+from sphinx.writers.text import TextWriter
 
 class PydocTopicsBuilder(Builder):
     name = 'pydoc-topics'

Lib/multiprocessing/__init__.py

@@ -112,7 +112,7 @@ def cpu_count():
             num = int(os.environ['NUMBER_OF_PROCESSORS'])
         except (ValueError, KeyError):
             num = 0
-    elif sys.platform == 'darwin':
+    elif 'bsd' in sys.platform or sys.platform == 'darwin':
         try:
             num = int(os.popen('sysctl -n hw.ncpu').read())
         except ValueError:

Lib/optparse.py

@@ -797,7 +797,7 @@ def take_action(self, action, dest, opt, value, values, parser):
             parser.print_version()
             parser.exit()
         else:
-            raise RuntimeError("unknown action %r" % self.action)
+            raise ValueError("unknown action %r" % self.action)
 
         return 1
 

Lib/test/test_parser.py

@@ -189,6 +189,10 @@ def test_pep263(self):
     def test_assert(self):
         self.check_suite("assert alo < ahi and blo < bhi\n")
 
+    def test_with(self):
+        self.check_suite("with open('x'): pass\n")
+        self.check_suite("with open('x') as f: pass\n")
+
     def test_position(self):
         # An absolutely minimal test of position information.  Better
         # tests would be a big project.

Modules/_multiprocessing/semaphore.c

@@ -512,7 +512,6 @@ semlock_getvalue(SemLockObject *self)
 static PyObject *
 semlock_iszero(SemLockObject *self)
 {
-	int sval;
 #if HAVE_BROKEN_SEM_GETVALUE
 	if (sem_trywait(self->handle) < 0) {
 		if (errno == EAGAIN)
@@ -524,6 +523,7 @@ semlock_iszero(SemLockObject *self)
 		Py_RETURN_FALSE;
 	}
 #else
+	int sval;
 	if (SEM_GETVALUE(self->handle, &sval) < 0)
 		return mp_SetError(NULL, MP_STANDARD_ERROR);
 	return PyBool_FromLong((long)sval == 0);

Modules/parsermodule.c

@@ -1438,7 +1438,7 @@ validate_small_stmt(node *tree)
 
 
 /*  compound_stmt:
- *      if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef | decorated
+ *      if_stmt | while_stmt | for_stmt | try_stmt | with_stmt | funcdef | classdef | decorated
  */
 static int
 validate_compound_stmt(node *tree)
@@ -1456,6 +1456,7 @@ validate_compound_stmt(node *tree)
           || (ntype == while_stmt)
           || (ntype == for_stmt)
           || (ntype == try_stmt)
+          || (ntype == with_stmt)
           || (ntype == funcdef)
           || (ntype == classdef)
           || (ntype == decorated))
@@ -2399,6 +2400,38 @@ validate_decorators(node *tree)
     return ok;
 }
 
+/*  with_var
+with_var: 'as' expr
+ */
+static int
+validate_with_var(node *tree)
+{
+    int nch = NCH(tree);
+    int ok = (validate_ntype(tree, with_var)
+        && (nch == 2)
+        && validate_name(CHILD(tree, 0), "as")
+        && validate_expr(CHILD(tree, 1)));
+   return ok;
+}
+
+/*  with_stmt
+ *           0      1       2       -2   -1
+with_stmt: 'with' test [ with_var ] ':' suite
+ */
+static int
+validate_with_stmt(node *tree)
+{
+    int nch = NCH(tree);
+    int ok = (validate_ntype(tree, with_stmt)
+        && ((nch == 4) || (nch == 5))
+        && validate_name(CHILD(tree, 0), "with")
+        && validate_test(CHILD(tree, 1))
+        && (nch == 4 || validate_with_var(CHILD(tree, 2))) 
+        && validate_colon(RCHILD(tree, -2))
+        && validate_suite(RCHILD(tree, -1)));
+   return ok;
+}
+
 /*  funcdef:
  *
  *     -5   -4         -3  -2    -1
@@ -2775,6 +2808,9 @@ validate_node(node *tree)
           case funcdef:
             res = validate_funcdef(tree);
             break;
+          case with_stmt:
+            res = validate_with_stmt(tree);
+            break;
           case classdef:
             res = validate_class(tree);
             break;

Objects/unicodeobject.c

@@ -8030,7 +8030,7 @@ unicode_rsplit(PyUnicodeObject *self, PyObject *args)
 }
 
 PyDoc_STRVAR(splitlines__doc__,
-"S.splitlines([keepends]]) -> list of strings\n\
+"S.splitlines([keepends]) -> list of strings\n\
 \n\
 Return a list of the lines in S, breaking at line boundaries.\n\
 Line breaks are not included in the resulting list unless keepends\n\

PC/msvcrtmodule.c

@@ -24,6 +24,12 @@
 #include <crtdbg.h>
 #include <windows.h>
 
+#ifdef _MSC_VER
+#if _MSC_VER >= 1500
+#include <crtassem.h>
+#endif
+#endif
+
 // Force the malloc heap to clean itself up, and free unused blocks
 // back to the OS.  (According to the docs, only works on NT.)
 static PyObject *
@@ -373,6 +379,7 @@ static struct PyModuleDef msvcrtmodule = {
 PyMODINIT_FUNC
 PyInit_msvcrt(void)
 {
+	int st;
 	PyObject *d;
 	PyObject *m = PyModule_Create(&msvcrtmodule);
 	if (m == NULL)
@@ -401,5 +408,23 @@ PyInit_msvcrt(void)
 	insertint(d, "CRTDBG_FILE_STDOUT", (int)_CRTDBG_FILE_STDOUT);
 	insertint(d, "CRTDBG_REPORT_FILE", (int)_CRTDBG_REPORT_FILE);
 #endif
-	return m;
+
+	/* constants for the crt versions */
+#ifdef _VC_ASSEMBLY_PUBLICKEYTOKEN
+	st = PyModule_AddStringConstant(m, "VC_ASSEMBLY_PUBLICKEYTOKEN",
+					_VC_ASSEMBLY_PUBLICKEYTOKEN);
+	if (st < 0) return NULL;
+#endif
+#ifdef _CRT_ASSEMBLY_VERSION
+	st = PyModule_AddStringConstant(m, "CRT_ASSEMBLY_VERSION",
+					_CRT_ASSEMBLY_VERSION);
+	if (st < 0) return NULL;
+#endif
+#ifdef __LIBRARIES_ASSEMBLY_NAME_PREFIX
+	st = PyModule_AddStringConstant(m, "LIBRARIES_ASSEMBLY_NAME_PREFIX",
+					__LIBRARIES_ASSEMBLY_NAME_PREFIX);
+	if (st < 0) return NULL;
+#endif
+
+        return m;
 }

Tools/scripts/svneol.py

@@ -39,9 +39,9 @@ def propfiles(root, fn):
         format = int(open(os.path.join(root, ".svn", "format")).read().strip())
     except IOError:
         return []
-    if format == 8:
-        # In version 8, committed props are stored in prop-base,
-        # local modifications in props
+    if format in (8, 9):
+        # In version 8 and 9, committed props are stored in prop-base, local
+        # modifications in props
         return [os.path.join(root, ".svn", "prop-base", fn+".svn-base"),
                 os.path.join(root, ".svn", "props", fn+".svn-work")]
     raise ValueError, "Unknown repository format"

configure.in

@@ -1,7 +1,7 @@
 dnl ***********************************************
 dnl * Please run autoreconf to test your changes! *
 dnl ***********************************************
-dnl NOTE: autoconf 2.64 doesn't seem to work (use 2.63).
+dnl NOTE: autoconf 2.64 doesn't seem to work (use 2.61).
 
 # Set VERSION so we only need to edit in one place (i.e., here)
 m4_define(PYTHON_VERSION, 3.0)