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authorOri Bernstein <ori@eigenstate.org>2021-06-14 00:00:37 +0000
committerOri Bernstein <ori@eigenstate.org>2021-06-14 00:00:37 +0000
commita73a964e51247ed169d322c725a3a18859f109a3 (patch)
tree3f752d117274d444bda44e85609aeac1acf313f3 /sys/src/cmd/python/Objects/boolobject.c
parente64efe273fcb921a61bf27d33b230c4e64fcd425 (diff)
python, hg: tow outside the environment.
they've served us well, and can ride off into the sunset.
Diffstat (limited to 'sys/src/cmd/python/Objects/boolobject.c')
-rw-r--r--sys/src/cmd/python/Objects/boolobject.c201
1 files changed, 0 insertions, 201 deletions
diff --git a/sys/src/cmd/python/Objects/boolobject.c b/sys/src/cmd/python/Objects/boolobject.c
deleted file mode 100644
index 37be295ac..000000000
--- a/sys/src/cmd/python/Objects/boolobject.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/* Boolean type, a subtype of int */
-
-#include "Python.h"
-
-/* We need to define bool_print to override int_print */
-
-static int
-bool_print(PyBoolObject *self, FILE *fp, int flags)
-{
- fputs(self->ob_ival == 0 ? "False" : "True", fp);
- return 0;
-}
-
-/* We define bool_repr to return "False" or "True" */
-
-static PyObject *false_str = NULL;
-static PyObject *true_str = NULL;
-
-static PyObject *
-bool_repr(PyBoolObject *self)
-{
- PyObject *s;
-
- if (self->ob_ival)
- s = true_str ? true_str :
- (true_str = PyString_InternFromString("True"));
- else
- s = false_str ? false_str :
- (false_str = PyString_InternFromString("False"));
- Py_XINCREF(s);
- return s;
-}
-
-/* Function to return a bool from a C long */
-
-PyObject *PyBool_FromLong(long ok)
-{
- PyObject *result;
-
- if (ok)
- result = Py_True;
- else
- result = Py_False;
- Py_INCREF(result);
- return result;
-}
-
-/* We define bool_new to always return either Py_True or Py_False */
-
-static PyObject *
-bool_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
- static char *kwlist[] = {"x", 0};
- PyObject *x = Py_False;
- long ok;
-
- if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O:bool", kwlist, &x))
- return NULL;
- ok = PyObject_IsTrue(x);
- if (ok < 0)
- return NULL;
- return PyBool_FromLong(ok);
-}
-
-/* Arithmetic operations redefined to return bool if both args are bool. */
-
-static PyObject *
-bool_and(PyObject *a, PyObject *b)
-{
- if (!PyBool_Check(a) || !PyBool_Check(b))
- return PyInt_Type.tp_as_number->nb_and(a, b);
- return PyBool_FromLong(
- ((PyBoolObject *)a)->ob_ival & ((PyBoolObject *)b)->ob_ival);
-}
-
-static PyObject *
-bool_or(PyObject *a, PyObject *b)
-{
- if (!PyBool_Check(a) || !PyBool_Check(b))
- return PyInt_Type.tp_as_number->nb_or(a, b);
- return PyBool_FromLong(
- ((PyBoolObject *)a)->ob_ival | ((PyBoolObject *)b)->ob_ival);
-}
-
-static PyObject *
-bool_xor(PyObject *a, PyObject *b)
-{
- if (!PyBool_Check(a) || !PyBool_Check(b))
- return PyInt_Type.tp_as_number->nb_xor(a, b);
- return PyBool_FromLong(
- ((PyBoolObject *)a)->ob_ival ^ ((PyBoolObject *)b)->ob_ival);
-}
-
-/* Doc string */
-
-PyDoc_STRVAR(bool_doc,
-"bool(x) -> bool\n\
-\n\
-Returns True when the argument x is true, False otherwise.\n\
-The builtins True and False are the only two instances of the class bool.\n\
-The class bool is a subclass of the class int, and cannot be subclassed.");
-
-/* Arithmetic methods -- only so we can override &, |, ^. */
-
-static PyNumberMethods bool_as_number = {
- 0, /* nb_add */
- 0, /* nb_subtract */
- 0, /* nb_multiply */
- 0, /* nb_divide */
- 0, /* nb_remainder */
- 0, /* nb_divmod */
- 0, /* nb_power */
- 0, /* nb_negative */
- 0, /* nb_positive */
- 0, /* nb_absolute */
- 0, /* nb_nonzero */
- 0, /* nb_invert */
- 0, /* nb_lshift */
- 0, /* nb_rshift */
- bool_and, /* nb_and */
- bool_xor, /* nb_xor */
- bool_or, /* nb_or */
- 0, /* nb_coerce */
- 0, /* nb_int */
- 0, /* nb_long */
- 0, /* nb_float */
- 0, /* nb_oct */
- 0, /* nb_hex */
- 0, /* nb_inplace_add */
- 0, /* nb_inplace_subtract */
- 0, /* nb_inplace_multiply */
- 0, /* nb_inplace_divide */
- 0, /* nb_inplace_remainder */
- 0, /* nb_inplace_power */
- 0, /* nb_inplace_lshift */
- 0, /* nb_inplace_rshift */
- 0, /* nb_inplace_and */
- 0, /* nb_inplace_xor */
- 0, /* nb_inplace_or */
- 0, /* nb_floor_divide */
- 0, /* nb_true_divide */
- 0, /* nb_inplace_floor_divide */
- 0, /* nb_inplace_true_divide */
-};
-
-/* The type object for bool. Note that this cannot be subclassed! */
-
-PyTypeObject PyBool_Type = {
- PyObject_HEAD_INIT(&PyType_Type)
- 0,
- "bool",
- sizeof(PyIntObject),
- 0,
- 0, /* tp_dealloc */
- (printfunc)bool_print, /* tp_print */
- 0, /* tp_getattr */
- 0, /* tp_setattr */
- 0, /* tp_compare */
- (reprfunc)bool_repr, /* tp_repr */
- &bool_as_number, /* tp_as_number */
- 0, /* tp_as_sequence */
- 0, /* tp_as_mapping */
- 0, /* tp_hash */
- 0, /* tp_call */
- (reprfunc)bool_repr, /* tp_str */
- 0, /* tp_getattro */
- 0, /* tp_setattro */
- 0, /* tp_as_buffer */
- Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES, /* tp_flags */
- bool_doc, /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
- 0, /* tp_iter */
- 0, /* tp_iternext */
- 0, /* tp_methods */
- 0, /* tp_members */
- 0, /* tp_getset */
- &PyInt_Type, /* tp_base */
- 0, /* tp_dict */
- 0, /* tp_descr_get */
- 0, /* tp_descr_set */
- 0, /* tp_dictoffset */
- 0, /* tp_init */
- 0, /* tp_alloc */
- bool_new, /* tp_new */
-};
-
-/* The objects representing bool values False and True */
-
-/* Named Zero for link-level compatibility */
-PyIntObject _Py_ZeroStruct = {
- PyObject_HEAD_INIT(&PyBool_Type)
- 0
-};
-
-PyIntObject _Py_TrueStruct = {
- PyObject_HEAD_INIT(&PyBool_Type)
- 1
-};