diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Lib/lib2to3/main.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/lib2to3/main.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,130 @@
+"""
+Main program for 2to3.
+"""
+
+import sys
+import os
+import logging
+import optparse
+
+from . import refactor
+
+
+class StdoutRefactoringTool(refactor.RefactoringTool):
+    """
+    Prints output to stdout.
+    """
+
+    def __init__(self, fixers, options, explicit, nobackups):
+        self.nobackups = nobackups
+        super(StdoutRefactoringTool, self).__init__(fixers, options, explicit)
+
+    def log_error(self, msg, *args, **kwargs):
+        self.errors.append((msg, args, kwargs))
+        self.logger.error(msg, *args, **kwargs)
+
+    def write_file(self, new_text, filename, old_text):
+        if not self.nobackups:
+            # Make backup
+            backup = filename + ".bak"
+            if os.path.lexists(backup):
+                try:
+                    os.remove(backup)
+                except os.error, err:
+                    self.log_message("Can't remove backup %s", backup)
+            try:
+                os.rename(filename, backup)
+            except os.error, err:
+                self.log_message("Can't rename %s to %s", filename, backup)
+        # Actually write the new file
+        super(StdoutRefactoringTool, self).write_file(new_text,
+                                                      filename, old_text)
+
+    def print_output(self, lines):
+        for line in lines:
+            print line
+
+
+def main(fixer_pkg, args=None):
+    """Main program.
+
+    Args:
+        fixer_pkg: the name of a package where the fixers are located.
+        args: optional; a list of command line arguments. If omitted,
+              sys.argv[1:] is used.
+
+    Returns a suggested exit status (0, 1, 2).
+    """
+    # Set up option parser
+    parser = optparse.OptionParser(usage="refactor.py [options] file|dir ...")
+    parser.add_option("-d", "--doctests_only", action="store_true",
+                      help="Fix up doctests only")
+    parser.add_option("-f", "--fix", action="append", default=[],
+                      help="Each FIX specifies a transformation; default: all")
+    parser.add_option("-x", "--nofix", action="append", default=[],
+                      help="Prevent a fixer from being run.")
+    parser.add_option("-l", "--list-fixes", action="store_true",
+                      help="List available transformations (fixes/fix_*.py)")
+    parser.add_option("-p", "--print-function", action="store_true",
+                      help="Modify the grammar so that print() is a function")
+    parser.add_option("-v", "--verbose", action="store_true",
+                      help="More verbose logging")
+    parser.add_option("-w", "--write", action="store_true",
+                      help="Write back modified files")
+    parser.add_option("-n", "--nobackups", action="store_true", default=False,
+                      help="Don't write backups for modified files.")
+
+    # Parse command line arguments
+    refactor_stdin = False
+    options, args = parser.parse_args(args)
+    if not options.write and options.nobackups:
+        parser.error("Can't use -n without -w")
+    if options.list_fixes:
+        print "Available transformations for the -f/--fix option:"
+        for fixname in refactor.get_all_fix_names(fixer_pkg):
+            print fixname
+        if not args:
+            return 0
+    if not args:
+        print >>sys.stderr, "At least one file or directory argument required."
+        print >>sys.stderr, "Use --help to show usage."
+        return 2
+    if "-" in args:
+        refactor_stdin = True
+        if options.write:
+            print >>sys.stderr, "Can't write to stdin."
+            return 2
+
+    # Set up logging handler
+    level = logging.DEBUG if options.verbose else logging.INFO
+    logging.basicConfig(format='%(name)s: %(message)s', level=level)
+
+    # Initialize the refactoring tool
+    rt_opts = {"print_function" : options.print_function}
+    avail_fixes = set(refactor.get_fixers_from_package(fixer_pkg))
+    unwanted_fixes = set(fixer_pkg + ".fix_" + fix for fix in options.nofix)
+    explicit = set()
+    if options.fix:
+        all_present = False
+        for fix in options.fix:
+            if fix == "all":
+                all_present = True
+            else:
+                explicit.add(fixer_pkg + ".fix_" + fix)
+        requested = avail_fixes.union(explicit) if all_present else explicit
+    else:
+        requested = avail_fixes.union(explicit)
+    fixer_names = requested.difference(unwanted_fixes)
+    rt = StdoutRefactoringTool(sorted(fixer_names), rt_opts, sorted(explicit),
+                               options.nobackups)
+
+    # Refactor all files and directories passed as arguments
+    if not rt.errors:
+        if refactor_stdin:
+            rt.refactor_stdin()
+        else:
+            rt.refactor(args, options.write, options.doctests_only)
+        rt.summarize()
+
+    # Return error status (0 if rt.errors is zero)
+    return int(bool(rt.errors))