diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Lib/warnings.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/warnings.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,402 @@
+"""Python part of the warnings subsystem."""
+
+# Note: function level imports should *not* be used
+# in this module as it may cause import lock deadlock.
+# See bug 683658.
+import linecache
+import sys
+import types
+
+__all__ = ["warn", "showwarning", "formatwarning", "filterwarnings",
+           "resetwarnings", "catch_warnings"]
+
+
+def warnpy3k(message, category=None, stacklevel=1):
+    """Issue a deprecation warning for Python 3.x related changes.
+
+    Warnings are omitted unless Python is started with the -3 option.
+    """
+    if sys.py3kwarning:
+        if category is None:
+            category = DeprecationWarning
+        warn(message, category, stacklevel+1)
+
+def _show_warning(message, category, filename, lineno, file=None, line=None):
+    """Hook to write a warning to a file; replace if you like."""
+    if file is None:
+        file = sys.stderr
+    try:
+        file.write(formatwarning(message, category, filename, lineno, line))
+    except IOError:
+        pass # the file (probably stderr) is invalid - this warning gets lost.
+# Keep a worrking version around in case the deprecation of the old API is
+# triggered.
+showwarning = _show_warning
+
+def formatwarning(message, category, filename, lineno, line=None):
+    """Function to format a warning the standard way."""
+    s =  "%s:%s: %s: %s\n" % (filename, lineno, category.__name__, message)
+    line = linecache.getline(filename, lineno) if line is None else line
+    if line:
+        line = line.strip()
+        s += "  %s\n" % line
+    return s
+
+def filterwarnings(action, message="", category=Warning, module="", lineno=0,
+                   append=0):
+    """Insert an entry into the list of warnings filters (at the front).
+
+    Use assertions to check that all arguments have the right type."""
+    import re
+    assert action in ("error", "ignore", "always", "default", "module",
+                      "once"), "invalid action: %r" % (action,)
+    assert isinstance(message, basestring), "message must be a string"
+    assert isinstance(category, (type, types.ClassType)), \
+           "category must be a class"
+    assert issubclass(category, Warning), "category must be a Warning subclass"
+    assert isinstance(module, basestring), "module must be a string"
+    assert isinstance(lineno, int) and lineno >= 0, \
+           "lineno must be an int >= 0"
+    item = (action, re.compile(message, re.I), category,
+            re.compile(module), lineno)
+    if append:
+        filters.append(item)
+    else:
+        filters.insert(0, item)
+
+def simplefilter(action, category=Warning, lineno=0, append=0):
+    """Insert a simple entry into the list of warnings filters (at the front).
+
+    A simple filter matches all modules and messages.
+    """
+    assert action in ("error", "ignore", "always", "default", "module",
+                      "once"), "invalid action: %r" % (action,)
+    assert isinstance(lineno, int) and lineno >= 0, \
+           "lineno must be an int >= 0"
+    item = (action, None, category, None, lineno)
+    if append:
+        filters.append(item)
+    else:
+        filters.insert(0, item)
+
+def resetwarnings():
+    """Clear the list of warning filters, so that no filters are active."""
+    filters[:] = []
+
+class _OptionError(Exception):
+    """Exception used by option processing helpers."""
+    pass
+
+# Helper to process -W options passed via sys.warnoptions
+def _processoptions(args):
+    for arg in args:
+        try:
+            _setoption(arg)
+        except _OptionError, msg:
+            print >>sys.stderr, "Invalid -W option ignored:", msg
+
+# Helper for _processoptions()
+def _setoption(arg):
+    import re
+    parts = arg.split(':')
+    if len(parts) > 5:
+        raise _OptionError("too many fields (max 5): %r" % (arg,))
+    while len(parts) < 5:
+        parts.append('')
+    action, message, category, module, lineno = [s.strip()
+                                                 for s in parts]
+    action = _getaction(action)
+    message = re.escape(message)
+    category = _getcategory(category)
+    module = re.escape(module)
+    if module:
+        module = module + '$'
+    if lineno:
+        try:
+            lineno = int(lineno)
+            if lineno < 0:
+                raise ValueError
+        except (ValueError, OverflowError):
+            raise _OptionError("invalid lineno %r" % (lineno,))
+    else:
+        lineno = 0
+    filterwarnings(action, message, category, module, lineno)
+
+# Helper for _setoption()
+def _getaction(action):
+    if not action:
+        return "default"
+    if action == "all": return "always" # Alias
+    for a in ('default', 'always', 'ignore', 'module', 'once', 'error'):
+        if a.startswith(action):
+            return a
+    raise _OptionError("invalid action: %r" % (action,))
+
+# Helper for _setoption()
+def _getcategory(category):
+    import re
+    if not category:
+        return Warning
+    if re.match("^[a-zA-Z0-9_]+$", category):
+        try:
+            cat = eval(category)
+        except NameError:
+            raise _OptionError("unknown warning category: %r" % (category,))
+    else:
+        i = category.rfind(".")
+        module = category[:i]
+        klass = category[i+1:]
+        try:
+            m = __import__(module, None, None, [klass])
+        except ImportError:
+            raise _OptionError("invalid module name: %r" % (module,))
+        try:
+            cat = getattr(m, klass)
+        except AttributeError:
+            raise _OptionError("unknown warning category: %r" % (category,))
+    if not issubclass(cat, Warning):
+        raise _OptionError("invalid warning category: %r" % (category,))
+    return cat
+
+
+# Code typically replaced by _warnings
+def warn(message, category=None, stacklevel=1):
+    """Issue a warning, or maybe ignore it or raise an exception."""
+    # Check if message is already a Warning object
+    if isinstance(message, Warning):
+        category = message.__class__
+    # Check category argument
+    if category is None:
+        category = UserWarning
+    assert issubclass(category, Warning)
+    # Get context information
+    try:
+        caller = sys._getframe(stacklevel)
+    except ValueError:
+        globals = sys.__dict__
+        lineno = 1
+    else:
+        globals = caller.f_globals
+        lineno = caller.f_lineno
+    if '__name__' in globals:
+        module = globals['__name__']
+    else:
+        module = "<string>"
+    filename = globals.get('__file__')
+    if filename:
+        fnl = filename.lower()
+        if fnl.endswith((".pyc", ".pyo")):
+            filename = filename[:-1]
+    else:
+        if module == "__main__":
+            try:
+                filename = sys.argv[0]
+            except AttributeError:
+                # embedded interpreters don't have sys.argv, see bug #839151
+                filename = '__main__'
+        if not filename:
+            filename = module
+    registry = globals.setdefault("__warningregistry__", {})
+    warn_explicit(message, category, filename, lineno, module, registry,
+                  globals)
+
+def warn_explicit(message, category, filename, lineno,
+                  module=None, registry=None, module_globals=None):
+    lineno = int(lineno)
+    if module is None:
+        module = filename or "<unknown>"
+        if module[-3:].lower() == ".py":
+            module = module[:-3] # XXX What about leading pathname?
+    if registry is None:
+        registry = {}
+    if isinstance(message, Warning):
+        text = str(message)
+        category = message.__class__
+    else:
+        text = message
+        message = category(message)
+    key = (text, category, lineno)
+    # Quick test for common case
+    if registry.get(key):
+        return
+    # Search the filters
+    for item in filters:
+        action, msg, cat, mod, ln = item
+        if ((msg is None or msg.match(text)) and
+            issubclass(category, cat) and
+            (mod is None or mod.match(module)) and
+            (ln == 0 or lineno == ln)):
+            break
+    else:
+        action = defaultaction
+    # Early exit actions
+    if action == "ignore":
+        registry[key] = 1
+        return
+
+    # Prime the linecache for formatting, in case the
+    # "file" is actually in a zipfile or something.
+    linecache.getlines(filename, module_globals)
+
+    if action == "error":
+        raise message
+    # Other actions
+    if action == "once":
+        registry[key] = 1
+        oncekey = (text, category)
+        if onceregistry.get(oncekey):
+            return
+        onceregistry[oncekey] = 1
+    elif action == "always":
+        pass
+    elif action == "module":
+        registry[key] = 1
+        altkey = (text, category, 0)
+        if registry.get(altkey):
+            return
+        registry[altkey] = 1
+    elif action == "default":
+        registry[key] = 1
+    else:
+        # Unrecognized actions are errors
+        raise RuntimeError(
+              "Unrecognized action (%r) in warnings.filters:\n %s" %
+              (action, item))
+    # Warn if showwarning() does not support the 'line' argument.
+    # Don't use 'inspect' as it relies on an extension module, which break the
+    # build thanks to 'warnings' being imported by setup.py.
+    fxn_code = None
+    if hasattr(showwarning, 'func_code'):
+        fxn_code = showwarning.func_code
+    elif hasattr(showwarning, '__func__'):
+        fxn_code = showwarning.__func__.func_code
+    if fxn_code:
+        args = fxn_code.co_varnames[:fxn_code.co_argcount]
+        CO_VARARGS = 0x4
+        if 'line' not in args and not fxn_code.co_flags & CO_VARARGS:
+            showwarning_msg = ("functions overriding warnings.showwarning() "
+                                "must support the 'line' argument")
+            if message == showwarning_msg:
+                _show_warning(message, category, filename, lineno)
+            else:
+                warn(showwarning_msg, DeprecationWarning)
+    # Print message and context
+    showwarning(message, category, filename, lineno)
+
+
+class WarningMessage(object):
+
+    """Holds the result of a single showwarning() call."""
+
+    _WARNING_DETAILS = ("message", "category", "filename", "lineno", "file",
+                        "line")
+
+    def __init__(self, message, category, filename, lineno, file=None,
+                    line=None):
+        local_values = locals()
+        for attr in self._WARNING_DETAILS:
+            setattr(self, attr, local_values[attr])
+        self._category_name = category.__name__ if category else None
+
+    def __str__(self):
+        return ("{message : %r, category : %r, filename : %r, lineno : %s, "
+                    "line : %r}" % (self.message, self._category_name,
+                                    self.filename, self.lineno, self.line))
+
+
+class catch_warnings(object):
+
+    """A context manager that copies and restores the warnings filter upon
+    exiting the context.
+
+    The 'record' argument specifies whether warnings should be captured by a
+    custom implementation of warnings.showwarning() and be appended to a list
+    returned by the context manager. Otherwise None is returned by the context
+    manager. The objects appended to the list are arguments whose attributes
+    mirror the arguments to showwarning().
+
+    The 'module' argument is to specify an alternative module to the module
+    named 'warnings' and imported under that name. This argument is only useful
+    when testing the warnings module itself.
+
+    """
+
+    def __init__(self, record=False, module=None):
+        """Specify whether to record warnings and if an alternative module
+        should be used other than sys.modules['warnings'].
+
+        For compatibility with Python 3.0, please consider all arguments to be
+        keyword-only.
+
+        """
+        self._record = record
+        self._module = sys.modules['warnings'] if module is None else module
+        self._entered = False
+
+    def __repr__(self):
+        args = []
+        if self._record:
+            args.append("record=True")
+        if self._module is not sys.modules['warnings']:
+            args.append("module=%r" % self._module)
+        name = type(self).__name__
+        return "%s(%s)" % (name, ", ".join(args))
+
+    def __enter__(self):
+        if self._entered:
+            raise RuntimeError("Cannot enter %r twice" % self)
+        self._entered = True
+        self._filters = self._module.filters
+        self._module.filters = self._filters[:]
+        self._showwarning = self._module.showwarning
+        if self._record:
+            log = []
+            def showwarning(*args, **kwargs):
+                log.append(WarningMessage(*args, **kwargs))
+            self._module.showwarning = showwarning
+            return log
+        else:
+            return None
+
+    def __exit__(self, *exc_info):
+        if not self._entered:
+            raise RuntimeError("Cannot exit %r without entering first" % self)
+        self._module.filters = self._filters
+        self._module.showwarning = self._showwarning
+
+
+# filters contains a sequence of filter 5-tuples
+# The components of the 5-tuple are:
+# - an action: error, ignore, always, default, module, or once
+# - a compiled regex that must match the warning message
+# - a class representing the warning category
+# - a compiled regex that must match the module that is being warned
+# - a line number for the line being warning, or 0 to mean any line
+# If either if the compiled regexs are None, match anything.
+_warnings_defaults = False
+try:
+    from _warnings import (filters, default_action, once_registry,
+                            warn, warn_explicit)
+    defaultaction = default_action
+    onceregistry = once_registry
+    _warnings_defaults = True
+except ImportError:
+    filters = []
+    defaultaction = "default"
+    onceregistry = {}
+
+
+# Module initialization
+_processoptions(sys.warnoptions)
+if not _warnings_defaults:
+    simplefilter("ignore", category=PendingDeprecationWarning, append=1)
+    simplefilter("ignore", category=ImportWarning, append=1)
+    bytes_warning = sys.flags.bytes_warning
+    if bytes_warning > 1:
+        bytes_action = "error"
+    elif bytes_warning:
+        bytes_action = "default"
+    else:
+        bytes_action = "ignore"
+    simplefilter(bytes_action, category=BytesWarning, append=1)
+del _warnings_defaults