edk2: Remove AppPkg, StdLib, StdLibPrivateInternalFiles

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.2 / Demo / newmetaclasses / Enum.py

diff --git a/AppPkg/Applications/Python/Python-2.7.2/Demo/newmetaclasses/Enum.py b/AppPkg/Applications/Python/Python-2.7.2/Demo/newmetaclasses/Enum.py
deleted file mode 100644 (file)
index a080e8d..0000000
--- a/AppPkg/Applications/Python/Python-2.7.2/Demo/newmetaclasses/Enum.py
+++ /dev/null
@@ -1,177 +0,0 @@
-"""Enumeration metaclass."""\r
-\r
-class EnumMetaclass(type):\r
-    """Metaclass for enumeration.\r
-\r
-    To define your own enumeration, do something like\r
-\r
-    class Color(Enum):\r
-        red = 1\r
-        green = 2\r
-        blue = 3\r
-\r
-    Now, Color.red, Color.green and Color.blue behave totally\r
-    different: they are enumerated values, not integers.\r
-\r
-    Enumerations cannot be instantiated; however they can be\r
-    subclassed.\r
-    """\r
-\r
-    def __init__(cls, name, bases, dict):\r
-        super(EnumMetaclass, cls).__init__(name, bases, dict)\r
-        cls._members = []\r
-        for attr in dict.keys():\r
-            if not (attr.startswith('__') and attr.endswith('__')):\r
-                enumval = EnumInstance(name, attr, dict[attr])\r
-                setattr(cls, attr, enumval)\r
-                cls._members.append(attr)\r
-\r
-    def __getattr__(cls, name):\r
-        if name == "__members__":\r
-            return cls._members\r
-        raise AttributeError, name\r
-\r
-    def __repr__(cls):\r
-        s1 = s2 = ""\r
-        enumbases = [base.__name__ for base in cls.__bases__\r
-                     if isinstance(base, EnumMetaclass) and not base is Enum]\r
-        if enumbases:\r
-            s1 = "(%s)" % ", ".join(enumbases)\r
-        enumvalues = ["%s: %d" % (val, getattr(cls, val))\r
-                      for val in cls._members]\r
-        if enumvalues:\r
-            s2 = ": {%s}" % ", ".join(enumvalues)\r
-        return "%s%s%s" % (cls.__name__, s1, s2)\r
-\r
-class FullEnumMetaclass(EnumMetaclass):\r
-    """Metaclass for full enumerations.\r
-\r
-    A full enumeration displays all the values defined in base classes.\r
-    """\r
-\r
-    def __init__(cls, name, bases, dict):\r
-        super(FullEnumMetaclass, cls).__init__(name, bases, dict)\r
-        for obj in cls.__mro__:\r
-            if isinstance(obj, EnumMetaclass):\r
-                for attr in obj._members:\r
-                    # XXX inefficient\r
-                    if not attr in cls._members:\r
-                        cls._members.append(attr)\r
-\r
-class EnumInstance(int):\r
-    """Class to represent an enumeration value.\r
-\r
-    EnumInstance('Color', 'red', 12) prints as 'Color.red' and behaves\r
-    like the integer 12 when compared, but doesn't support arithmetic.\r
-\r
-    XXX Should it record the actual enumeration rather than just its\r
-    name?\r
-    """\r
-\r
-    def __new__(cls, classname, enumname, value):\r
-        return int.__new__(cls, value)\r
-\r
-    def __init__(self, classname, enumname, value):\r
-        self.__classname = classname\r
-        self.__enumname = enumname\r
-\r
-    def __repr__(self):\r
-        return "EnumInstance(%s, %s, %d)" % (self.__classname, self.__enumname,\r
-                                             self)\r
-\r
-    def __str__(self):\r
-        return "%s.%s" % (self.__classname, self.__enumname)\r
-\r
-class Enum:\r
-    __metaclass__ = EnumMetaclass\r
-\r
-class FullEnum:\r
-    __metaclass__ = FullEnumMetaclass\r
-\r
-def _test():\r
-\r
-    class Color(Enum):\r
-        red = 1\r
-        green = 2\r
-        blue = 3\r
-\r
-    print Color.red\r
-\r
-    print repr(Color.red)\r
-    print Color.red == Color.red\r
-    print Color.red == Color.blue\r
-    print Color.red == 1\r
-    print Color.red == 2\r
-\r
-    class ExtendedColor(Color):\r
-        white = 0\r
-        orange = 4\r
-        yellow = 5\r
-        purple = 6\r
-        black = 7\r
-\r
-    print ExtendedColor.orange\r
-    print ExtendedColor.red\r
-\r
-    print Color.red == ExtendedColor.red\r
-\r
-    class OtherColor(Enum):\r
-        white = 4\r
-        blue = 5\r
-\r
-    class MergedColor(Color, OtherColor):\r
-        pass\r
-\r
-    print MergedColor.red\r
-    print MergedColor.white\r
-\r
-    print Color\r
-    print ExtendedColor\r
-    print OtherColor\r
-    print MergedColor\r
-\r
-def _test2():\r
-\r
-    class Color(FullEnum):\r
-        red = 1\r
-        green = 2\r
-        blue = 3\r
-\r
-    print Color.red\r
-\r
-    print repr(Color.red)\r
-    print Color.red == Color.red\r
-    print Color.red == Color.blue\r
-    print Color.red == 1\r
-    print Color.red == 2\r
-\r
-    class ExtendedColor(Color):\r
-        white = 0\r
-        orange = 4\r
-        yellow = 5\r
-        purple = 6\r
-        black = 7\r
-\r
-    print ExtendedColor.orange\r
-    print ExtendedColor.red\r
-\r
-    print Color.red == ExtendedColor.red\r
-\r
-    class OtherColor(FullEnum):\r
-        white = 4\r
-        blue = 5\r
-\r
-    class MergedColor(Color, OtherColor):\r
-        pass\r
-\r
-    print MergedColor.red\r
-    print MergedColor.white\r
-\r
-    print Color\r
-    print ExtendedColor\r
-    print OtherColor\r
-    print MergedColor\r
-\r
-if __name__ == '__main__':\r
-    _test()\r
-    _test2()\r