diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Lib/fileinput.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/fileinput.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,413 @@
+"""Helper class to quickly write a loop over all standard input files.
+
+Typical use is:
+
+    import fileinput
+    for line in fileinput.input():
+        process(line)
+
+This iterates over the lines of all files listed in sys.argv[1:],
+defaulting to sys.stdin if the list is empty.  If a filename is '-' it
+is also replaced by sys.stdin.  To specify an alternative list of
+filenames, pass it as the argument to input().  A single file name is
+also allowed.
+
+Functions filename(), lineno() return the filename and cumulative line
+number of the line that has just been read; filelineno() returns its
+line number in the current file; isfirstline() returns true iff the
+line just read is the first line of its file; isstdin() returns true
+iff the line was read from sys.stdin.  Function nextfile() closes the
+current file so that the next iteration will read the first line from
+the next file (if any); lines not read from the file will not count
+towards the cumulative line count; the filename is not changed until
+after the first line of the next file has been read.  Function close()
+closes the sequence.
+
+Before any lines have been read, filename() returns None and both line
+numbers are zero; nextfile() has no effect.  After all lines have been
+read, filename() and the line number functions return the values
+pertaining to the last line read; nextfile() has no effect.
+
+All files are opened in text mode by default, you can override this by
+setting the mode parameter to input() or FileInput.__init__().
+If an I/O error occurs during opening or reading a file, the IOError
+exception is raised.
+
+If sys.stdin is used more than once, the second and further use will
+return no lines, except perhaps for interactive use, or if it has been
+explicitly reset (e.g. using sys.stdin.seek(0)).
+
+Empty files are opened and immediately closed; the only time their
+presence in the list of filenames is noticeable at all is when the
+last file opened is empty.
+
+It is possible that the last line of a file doesn't end in a newline
+character; otherwise lines are returned including the trailing
+newline.
+
+Class FileInput is the implementation; its methods filename(),
+lineno(), fileline(), isfirstline(), isstdin(), nextfile() and close()
+correspond to the functions in the module.  In addition it has a
+readline() method which returns the next input line, and a
+__getitem__() method which implements the sequence behavior.  The
+sequence must be accessed in strictly sequential order; sequence
+access and readline() cannot be mixed.
+
+Optional in-place filtering: if the keyword argument inplace=1 is
+passed to input() or to the FileInput constructor, the file is moved
+to a backup file and standard output is directed to the input file.
+This makes it possible to write a filter that rewrites its input file
+in place.  If the keyword argument backup=".<some extension>" is also
+given, it specifies the extension for the backup file, and the backup
+file remains around; by default, the extension is ".bak" and it is
+deleted when the output file is closed.  In-place filtering is
+disabled when standard input is read.  XXX The current implementation
+does not work for MS-DOS 8+3 filesystems.
+
+Performance: this module is unfortunately one of the slower ways of
+processing large numbers of input lines.  Nevertheless, a significant
+speed-up has been obtained by using readlines(bufsize) instead of
+readline().  A new keyword argument, bufsize=N, is present on the
+input() function and the FileInput() class to override the default
+buffer size.
+
+XXX Possible additions:
+
+- optional getopt argument processing
+- isatty()
+- read(), read(size), even readlines()
+
+"""
+
+import sys, os
+
+__all__ = ["input","close","nextfile","filename","lineno","filelineno",
+           "isfirstline","isstdin","FileInput"]
+
+_state = None
+
+DEFAULT_BUFSIZE = 8*1024
+
+def input(files=None, inplace=0, backup="", bufsize=0,
+          mode="r", openhook=None):
+    """input([files[, inplace[, backup[, mode[, openhook]]]]])
+
+    Create an instance of the FileInput class. The instance will be used
+    as global state for the functions of this module, and is also returned
+    to use during iteration. The parameters to this function will be passed
+    along to the constructor of the FileInput class.
+    """
+    global _state
+    if _state and _state._file:
+        raise RuntimeError, "input() already active"
+    _state = FileInput(files, inplace, backup, bufsize, mode, openhook)
+    return _state
+
+def close():
+    """Close the sequence."""
+    global _state
+    state = _state
+    _state = None
+    if state:
+        state.close()
+
+def nextfile():
+    """
+    Close the current file so that the next iteration will read the first
+    line from the next file (if any); lines not read from the file will
+    not count towards the cumulative line count. The filename is not
+    changed until after the first line of the next file has been read.
+    Before the first line has been read, this function has no effect;
+    it cannot be used to skip the first file. After the last line of the
+    last file has been read, this function has no effect.
+    """
+    if not _state:
+        raise RuntimeError, "no active input()"
+    return _state.nextfile()
+
+def filename():
+    """
+    Return the name of the file currently being read.
+    Before the first line has been read, returns None.
+    """
+    if not _state:
+        raise RuntimeError, "no active input()"
+    return _state.filename()
+
+def lineno():
+    """
+    Return the cumulative line number of the line that has just been read.
+    Before the first line has been read, returns 0. After the last line
+    of the last file has been read, returns the line number of that line.
+    """
+    if not _state:
+        raise RuntimeError, "no active input()"
+    return _state.lineno()
+
+def filelineno():
+    """
+    Return the line number in the current file. Before the first line
+    has been read, returns 0. After the last line of the last file has
+    been read, returns the line number of that line within the file.
+    """
+    if not _state:
+        raise RuntimeError, "no active input()"
+    return _state.filelineno()
+
+def fileno():
+    """
+    Return the file number of the current file. When no file is currently
+    opened, returns -1.
+    """
+    if not _state:
+        raise RuntimeError, "no active input()"
+    return _state.fileno()
+
+def isfirstline():
+    """
+    Returns true the line just read is the first line of its file,
+    otherwise returns false.
+    """
+    if not _state:
+        raise RuntimeError, "no active input()"
+    return _state.isfirstline()
+
+def isstdin():
+    """
+    Returns true if the last line was read from sys.stdin,
+    otherwise returns false.
+    """
+    if not _state:
+        raise RuntimeError, "no active input()"
+    return _state.isstdin()
+
+class FileInput:
+    """class FileInput([files[, inplace[, backup[, mode[, openhook]]]]])
+
+    Class FileInput is the implementation of the module; its methods
+    filename(), lineno(), fileline(), isfirstline(), isstdin(), fileno(),
+    nextfile() and close() correspond to the functions of the same name
+    in the module.
+    In addition it has a readline() method which returns the next
+    input line, and a __getitem__() method which implements the
+    sequence behavior. The sequence must be accessed in strictly
+    sequential order; random access and readline() cannot be mixed.
+    """
+
+    def __init__(self, files=None, inplace=0, backup="", bufsize=0,
+                 mode="r", openhook=None):
+        if isinstance(files, basestring):
+            files = (files,)
+        else:
+            if files is None:
+                files = sys.argv[1:]
+            if not files:
+                files = ('-',)
+            else:
+                files = tuple(files)
+        self._files = files
+        self._inplace = inplace
+        self._backup = backup
+        self._bufsize = bufsize or DEFAULT_BUFSIZE
+        self._savestdout = None
+        self._output = None
+        self._filename = None
+        self._lineno = 0
+        self._filelineno = 0
+        self._file = None
+        self._isstdin = False
+        self._backupfilename = None
+        self._buffer = []
+        self._bufindex = 0
+        # restrict mode argument to reading modes
+        if mode not in ('r', 'rU', 'U', 'rb'):
+            raise ValueError("FileInput opening mode must be one of "
+                             "'r', 'rU', 'U' and 'rb'")
+        self._mode = mode
+        if inplace and openhook:
+            raise ValueError("FileInput cannot use an opening hook in inplace mode")
+        elif openhook and not hasattr(openhook, '__call__'):
+            raise ValueError("FileInput openhook must be callable")
+        self._openhook = openhook
+
+    def __del__(self):
+        self.close()
+
+    def close(self):
+        self.nextfile()
+        self._files = ()
+
+    def __iter__(self):
+        return self
+
+    def next(self):
+        try:
+            line = self._buffer[self._bufindex]
+        except IndexError:
+            pass
+        else:
+            self._bufindex += 1
+            self._lineno += 1
+            self._filelineno += 1
+            return line
+        line = self.readline()
+        if not line:
+            raise StopIteration
+        return line
+
+    def __getitem__(self, i):
+        if i != self._lineno:
+            raise RuntimeError, "accessing lines out of order"
+        try:
+            return self.next()
+        except StopIteration:
+            raise IndexError, "end of input reached"
+
+    def nextfile(self):
+        savestdout = self._savestdout
+        self._savestdout = 0
+        if savestdout:
+            sys.stdout = savestdout
+
+        output = self._output
+        self._output = 0
+        if output:
+            output.close()
+
+        file = self._file
+        self._file = 0
+        if file and not self._isstdin:
+            file.close()
+
+        backupfilename = self._backupfilename
+        self._backupfilename = 0
+        if backupfilename and not self._backup:
+            try: os.unlink(backupfilename)
+            except OSError: pass
+
+        self._isstdin = False
+        self._buffer = []
+        self._bufindex = 0
+
+    def readline(self):
+        try:
+            line = self._buffer[self._bufindex]
+        except IndexError:
+            pass
+        else:
+            self._bufindex += 1
+            self._lineno += 1
+            self._filelineno += 1
+            return line
+        if not self._file:
+            if not self._files:
+                return ""
+            self._filename = self._files[0]
+            self._files = self._files[1:]
+            self._filelineno = 0
+            self._file = None
+            self._isstdin = False
+            self._backupfilename = 0
+            if self._filename == '-':
+                self._filename = '<stdin>'
+                self._file = sys.stdin
+                self._isstdin = True
+            else:
+                if self._inplace:
+                    self._backupfilename = (
+                        self._filename + (self._backup or os.extsep+"bak"))
+                    try: os.unlink(self._backupfilename)
+                    except os.error: pass
+                    # The next few lines may raise IOError
+                    os.rename(self._filename, self._backupfilename)
+                    self._file = open(self._backupfilename, self._mode)
+                    try:
+                        perm = os.fstat(self._file.fileno()).st_mode
+                    except OSError:
+                        self._output = open(self._filename, "w")
+                    else:
+                        fd = os.open(self._filename,
+                                     os.O_CREAT | os.O_WRONLY | os.O_TRUNC,
+                                     perm)
+                        self._output = os.fdopen(fd, "w")
+                        try:
+                            if hasattr(os, 'chmod'):
+                                os.chmod(self._filename, perm)
+                        except OSError:
+                            pass
+                    self._savestdout = sys.stdout
+                    sys.stdout = self._output
+                else:
+                    # This may raise IOError
+                    if self._openhook:
+                        self._file = self._openhook(self._filename, self._mode)
+                    else:
+                        self._file = open(self._filename, self._mode)
+        self._buffer = self._file.readlines(self._bufsize)
+        self._bufindex = 0
+        if not self._buffer:
+            self.nextfile()
+        # Recursive call
+        return self.readline()
+
+    def filename(self):
+        return self._filename
+
+    def lineno(self):
+        return self._lineno
+
+    def filelineno(self):
+        return self._filelineno
+
+    def fileno(self):
+        if self._file:
+            try:
+                return self._file.fileno()
+            except ValueError:
+                return -1
+        else:
+            return -1
+
+    def isfirstline(self):
+        return self._filelineno == 1
+
+    def isstdin(self):
+        return self._isstdin
+
+
+def hook_compressed(filename, mode):
+    ext = os.path.splitext(filename)[1]
+    if ext == '.gz':
+        import gzip
+        return gzip.open(filename, mode)
+    elif ext == '.bz2':
+        import bz2
+        return bz2.BZ2File(filename, mode)
+    else:
+        return open(filename, mode)
+
+
+def hook_encoded(encoding):
+    import codecs
+    def openhook(filename, mode):
+        return codecs.open(filename, mode, encoding)
+    return openhook
+
+
+def _test():
+    import getopt
+    inplace = 0
+    backup = 0
+    opts, args = getopt.getopt(sys.argv[1:], "ib:")
+    for o, a in opts:
+        if o == '-i': inplace = 1
+        if o == '-b': backup = a
+    for line in input(args, inplace=inplace, backup=backup):
+        if line[-1:] == '\n': line = line[:-1]
+        if line[-1:] == '\r': line = line[:-1]
+        print "%d: %s[%d]%s %s" % (lineno(), filename(), filelineno(),
+                                   isfirstline() and "*" or "", line)
+    print "%d: %s[%d]" % (lineno(), filename(), filelineno())
+
+if __name__ == '__main__':
+    _test()