867     def __init__(self, filename="Kconfig", warn=True, warn_to_stderr=True,  argument
947             self._init(filename, warn, warn_to_stderr, encoding)
959     def _init(self, filename, warn, warn_to_stderr, encoding):  argument
1054         self.top_node.filename = filename
1061         self.kconfig_filenames = [filename]
1070         self.filename = filename
1080         self._readline = self._open(join(self.srctree, filename), "r").readline
1089             _decoding_error(e, self.filename)
1141             for filename, cond in self.defconfig_list.defaults:
1144                         with self._open_config(filename.str_value) as f:
1151     def load_config(self, filename=None, replace=True, verbose=None):  argument
1218         if filename is None:
1219             filename = standard_config_filename()
1220             if not exists(filename) and \
1221                not exists(join(self.srctree, filename)):
1225                            .format(filename)
1228                       .format(defconfig, filename)
1229                 filename = defconfig
1232             msg = " configuration '{}'".format(filename)
1241             self._load_config(filename, replace)
1243             _decoding_error(e, filename)
1249     def _load_config(self, filename, replace):  argument
1250         with self._open_config(filename) as f:
1280                         self._undef_assign(name, val, filename, linenr)
1294                                        filename, linenr)
1310                                            filename, linenr)
1321                                        filename, linenr)
1336                                        filename, linenr)
1343                         self._undef_assign(name, "n", filename, linenr)
1354                     self._assigned_twice(sym, val, filename, linenr)
1370     def _undef_assign(self, name, val, filename, linenr):  argument
1377                 .format(val, name), filename, linenr)
1379     def _assigned_twice(self, sym, new_val, filename, linenr):  argument
1393                 self._warn(msg, filename, linenr)
1395             self._warn(msg, filename, linenr)
1397     def load_allconfig(self, filename):  argument
1417         load_allconfig(self, filename)
1419     def write_autoconf(self, filename=None, header=None):  argument
1454         if filename is None:
1455             filename = os.getenv("KCONFIG_AUTOHEADER",
1458         if self._write_if_changed(filename, self._autoconf_contents(header)):
1459             return "Kconfig header saved to '{}'".format(filename)
1460         return "No change to Kconfig header in '{}'".format(filename)
1505     def write_config(self, filename=None, header=None, save_old=True,  argument
1569         if filename is None:
1570             filename = standard_config_filename()
1573         if self._contents_eq(filename, contents):
1574             return "No change to configuration in '{}'".format(filename)
1577             _save_old(filename)
1579         with self._open(filename, "w") as f:
1582         return "Configuration saved to '{}'".format(filename)
1659     def write_min_config(self, filename, header=None):  argument
1692         if self._write_if_changed(filename, self._min_config_contents(header)):
1693             return "Minimal configuration saved to '{}'".format(filename)
1694         return "No change to minimal configuration in '{}'".format(filename)
1982         self.filename = None
2112     def _open_config(self, filename):  argument
2118             return self._open(filename, "r")
2123                 return self._open(join(self.srctree, filename), "r")
2134                    .format(filename, errno.errorcode[e.errno], e.strerror,
2138     def _enter_file(self, filename):  argument
2148         if filename.startswith(self._srctree_prefix):
2151             rel_filename = filename[len(self._srctree_prefix):]
2154             rel_filename = filename
2176         self._include_path += ((self.filename, self.linenr),)
2185                     .format(self.filename, self.linenr, rel_filename,
2190             self._readline = self._open(filename, "r").readline
2195                    .format(self.filename, self.linenr, filename,
2199         self.filename = rel_filename
2207         self.filename, self.linenr = self._include_path[-1]
2261     def _write_if_changed(self, filename, contents):  argument
2274         if self._contents_eq(filename, contents):
2276         with self._open(filename, "w") as f:
2280     def _contents_eq(self, filename, contents):  argument
2285             with self._open(filename, "r") as f:
2431                                    self.filename, self.linenr)
2850                                    .format(self.filename, self.linenr, fn,
2939                 node.filename = self.filename
2976                     pattern = join(dirname(self.filename), pattern)
2994                         .format(self.filename, self.linenr, pattern,
2999                 for filename in filenames:
3000                     self._enter_file(filename)
3033                 node.filename = self.filename
3053                 node.filename = self.filename
3085                 node.filename = self.filename
3117                         self.filename))
3229                                    self.filename, self.linenr)
3239                                    self.filename, self.linenr)
3249                                    self.filename, self.linenr)
3266                                    self.filename, self.linenr)
3917             "" if self.filename is None else
3918                 "{}:{}: ".format(self.filename, self.linenr),
3924     def _open(self, filename, mode):  argument
3958         return open(filename, "rU" if mode == "r" else mode) if _IS_PY2 else \
3959                open(filename, mode, encoding=self._encoding)
4003                                .format(node.filename, node.linenr, node)
4006     def _warn(self, msg, filename=None, linenr=None):  argument
4013         if filename is not None:
4014             msg = "{}:{}: {}".format(filename, linenr, msg)
4776                 add("{}:{}".format(node.filename, node.linenr))
5382             add("{}:{}".format(node.filename, node.linenr))
5800         add("{}:{}".format(self.filename, self.linenr))
6021             ioerror.errno, ioerror.strerror, ioerror.filename)
6280 def load_allconfig(kconf, filename):  argument
6297         return IOError(e.errno, e.strerror, e.filename)
6305             print(kconf.load_config(filename, False))
6312                          .format(filename, std_msg(e1), std_msg(e2)))
6766 def _decoding_error(e, filename, macro_linenr=None):  argument
6781             "'{}'".format(filename) if macro_linenr is None else
6782                 "output from macro at {}:{}".format(filename, macro_linenr),
6802     return kconf.filename
6810     print("{}:{}: {}".format(kconf.filename, kconf.linenr, msg))
6817         kconf._warn(msg, kconf.filename, kconf.linenr)
6825             kconf.filename, kconf.linenr, msg))
6842             _decoding_error(e, kconf.filename, kconf.linenr)
6847                     kconf.filename, kconf.linenr)