+++ /dev/null
-/* Boolean type, a subtype of int */\r
-\r
-#include "Python.h"\r
-\r
-/* We need to define bool_print to override int_print */\r
-\r
-static int\r
-bool_print(PyBoolObject *self, FILE *fp, int flags)\r
-{\r
- Py_BEGIN_ALLOW_THREADS\r
- fputs(self->ob_ival == 0 ? "False" : "True", fp);\r
- Py_END_ALLOW_THREADS\r
- return 0;\r
-}\r
-\r
-/* We define bool_repr to return "False" or "True" */\r
-\r
-static PyObject *false_str = NULL;\r
-static PyObject *true_str = NULL;\r
-\r
-static PyObject *\r
-bool_repr(PyBoolObject *self)\r
-{\r
- PyObject *s;\r
-\r
- if (self->ob_ival)\r
- s = true_str ? true_str :\r
- (true_str = PyString_InternFromString("True"));\r
- else\r
- s = false_str ? false_str :\r
- (false_str = PyString_InternFromString("False"));\r
- Py_XINCREF(s);\r
- return s;\r
-}\r
-\r
-/* Function to return a bool from a C long */\r
-\r
-PyObject *PyBool_FromLong(long ok)\r
-{\r
- PyObject *result;\r
-\r
- if (ok)\r
- result = Py_True;\r
- else\r
- result = Py_False;\r
- Py_INCREF(result);\r
- return result;\r
-}\r
-\r
-/* We define bool_new to always return either Py_True or Py_False */\r
-\r
-static PyObject *\r
-bool_new(PyTypeObject *type, PyObject *args, PyObject *kwds)\r
-{\r
- static char *kwlist[] = {"x", 0};\r
- PyObject *x = Py_False;\r
- long ok;\r
-\r
- if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O:bool", kwlist, &x))\r
- return NULL;\r
- ok = PyObject_IsTrue(x);\r
- if (ok < 0)\r
- return NULL;\r
- return PyBool_FromLong(ok);\r
-}\r
-\r
-/* Arithmetic operations redefined to return bool if both args are bool. */\r
-\r
-static PyObject *\r
-bool_and(PyObject *a, PyObject *b)\r
-{\r
- if (!PyBool_Check(a) || !PyBool_Check(b))\r
- return PyInt_Type.tp_as_number->nb_and(a, b);\r
- return PyBool_FromLong(\r
- ((PyBoolObject *)a)->ob_ival & ((PyBoolObject *)b)->ob_ival);\r
-}\r
-\r
-static PyObject *\r
-bool_or(PyObject *a, PyObject *b)\r
-{\r
- if (!PyBool_Check(a) || !PyBool_Check(b))\r
- return PyInt_Type.tp_as_number->nb_or(a, b);\r
- return PyBool_FromLong(\r
- ((PyBoolObject *)a)->ob_ival | ((PyBoolObject *)b)->ob_ival);\r
-}\r
-\r
-static PyObject *\r
-bool_xor(PyObject *a, PyObject *b)\r
-{\r
- if (!PyBool_Check(a) || !PyBool_Check(b))\r
- return PyInt_Type.tp_as_number->nb_xor(a, b);\r
- return PyBool_FromLong(\r
- ((PyBoolObject *)a)->ob_ival ^ ((PyBoolObject *)b)->ob_ival);\r
-}\r
-\r
-/* Doc string */\r
-\r
-PyDoc_STRVAR(bool_doc,\r
-"bool(x) -> bool\n\\r
-\n\\r
-Returns True when the argument x is true, False otherwise.\n\\r
-The builtins True and False are the only two instances of the class bool.\n\\r
-The class bool is a subclass of the class int, and cannot be subclassed.");\r
-\r
-/* Arithmetic methods -- only so we can override &, |, ^. */\r
-\r
-static PyNumberMethods bool_as_number = {\r
- 0, /* nb_add */\r
- 0, /* nb_subtract */\r
- 0, /* nb_multiply */\r
- 0, /* nb_divide */\r
- 0, /* nb_remainder */\r
- 0, /* nb_divmod */\r
- 0, /* nb_power */\r
- 0, /* nb_negative */\r
- 0, /* nb_positive */\r
- 0, /* nb_absolute */\r
- 0, /* nb_nonzero */\r
- 0, /* nb_invert */\r
- 0, /* nb_lshift */\r
- 0, /* nb_rshift */\r
- bool_and, /* nb_and */\r
- bool_xor, /* nb_xor */\r
- bool_or, /* nb_or */\r
- 0, /* nb_coerce */\r
- 0, /* nb_int */\r
- 0, /* nb_long */\r
- 0, /* nb_float */\r
- 0, /* nb_oct */\r
- 0, /* nb_hex */\r
- 0, /* nb_inplace_add */\r
- 0, /* nb_inplace_subtract */\r
- 0, /* nb_inplace_multiply */\r
- 0, /* nb_inplace_divide */\r
- 0, /* nb_inplace_remainder */\r
- 0, /* nb_inplace_power */\r
- 0, /* nb_inplace_lshift */\r
- 0, /* nb_inplace_rshift */\r
- 0, /* nb_inplace_and */\r
- 0, /* nb_inplace_xor */\r
- 0, /* nb_inplace_or */\r
- 0, /* nb_floor_divide */\r
- 0, /* nb_true_divide */\r
- 0, /* nb_inplace_floor_divide */\r
- 0, /* nb_inplace_true_divide */\r
-};\r
-\r
-/* The type object for bool. Note that this cannot be subclassed! */\r
-\r
-PyTypeObject PyBool_Type = {\r
- PyVarObject_HEAD_INIT(&PyType_Type, 0)\r
- "bool",\r
- sizeof(PyIntObject),\r
- 0,\r
- 0, /* tp_dealloc */\r
- (printfunc)bool_print, /* tp_print */\r
- 0, /* tp_getattr */\r
- 0, /* tp_setattr */\r
- 0, /* tp_compare */\r
- (reprfunc)bool_repr, /* tp_repr */\r
- &bool_as_number, /* tp_as_number */\r
- 0, /* tp_as_sequence */\r
- 0, /* tp_as_mapping */\r
- 0, /* tp_hash */\r
- 0, /* tp_call */\r
- (reprfunc)bool_repr, /* tp_str */\r
- 0, /* tp_getattro */\r
- 0, /* tp_setattro */\r
- 0, /* tp_as_buffer */\r
- Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES, /* tp_flags */\r
- bool_doc, /* tp_doc */\r
- 0, /* tp_traverse */\r
- 0, /* tp_clear */\r
- 0, /* tp_richcompare */\r
- 0, /* tp_weaklistoffset */\r
- 0, /* tp_iter */\r
- 0, /* tp_iternext */\r
- 0, /* tp_methods */\r
- 0, /* tp_members */\r
- 0, /* tp_getset */\r
- &PyInt_Type, /* tp_base */\r
- 0, /* tp_dict */\r
- 0, /* tp_descr_get */\r
- 0, /* tp_descr_set */\r
- 0, /* tp_dictoffset */\r
- 0, /* tp_init */\r
- 0, /* tp_alloc */\r
- bool_new, /* tp_new */\r
-};\r
-\r
-/* The objects representing bool values False and True */\r
-\r
-/* Named Zero for link-level compatibility */\r
-PyIntObject _Py_ZeroStruct = {\r
- PyObject_HEAD_INIT(&PyBool_Type)\r
- 0\r
-};\r
-\r
-PyIntObject _Py_TrueStruct = {\r
- PyObject_HEAD_INIT(&PyBool_Type)\r
- 1\r
-};\r
projects / mirror_edk2.git / blobdiff