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Diffstat (limited to 'AppPkg/Applications/Python/Python-2.7.10/Modules/future_builtins.c')
-rw-r--r-- | AppPkg/Applications/Python/Python-2.7.10/Modules/future_builtins.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/AppPkg/Applications/Python/Python-2.7.10/Modules/future_builtins.c b/AppPkg/Applications/Python/Python-2.7.10/Modules/future_builtins.c new file mode 100644 index 0000000000..47696d51cd --- /dev/null +++ b/AppPkg/Applications/Python/Python-2.7.10/Modules/future_builtins.c @@ -0,0 +1,105 @@ +
+/* future_builtins module */
+
+/* This module provides functions that will be builtins in Python 3.0,
+ but that conflict with builtins that already exist in Python
+ 2.x. */
+
+
+#include "Python.h"
+
+PyDoc_STRVAR(module_doc,
+"This module provides functions that will be builtins in Python 3.0,\n\
+but that conflict with builtins that already exist in Python 2.x.\n\
+\n\
+Functions:\n\
+\n\
+ascii(arg) -- Returns the canonical string representation of an object.\n\
+filter(pred, iterable) -- Returns an iterator yielding those items of \n\
+ iterable for which pred(item) is true.\n\
+hex(arg) -- Returns the hexadecimal representation of an integer.\n\
+map(func, *iterables) -- Returns an iterator that computes the function \n\
+ using arguments from each of the iterables.\n\
+oct(arg) -- Returns the octal representation of an integer.\n\
+zip(iter1 [,iter2 [...]]) -- Returns a zip object whose .next() method \n\
+ returns a tuple where the i-th element comes from the i-th iterable \n\
+ argument.\n\
+\n\
+The typical usage of this module is to replace existing builtins in a\n\
+module's namespace:\n \n\
+from future_builtins import ascii, filter, map, hex, oct, zip\n");
+
+static PyObject *
+builtin_hex(PyObject *self, PyObject *v)
+{
+ return PyNumber_ToBase(v, 16);
+}
+
+PyDoc_STRVAR(hex_doc,
+"hex(number) -> string\n\
+\n\
+Return the hexadecimal representation of an integer or long integer.");
+
+
+static PyObject *
+builtin_oct(PyObject *self, PyObject *v)
+{
+ return PyNumber_ToBase(v, 8);
+}
+
+PyDoc_STRVAR(oct_doc,
+"oct(number) -> string\n\
+\n\
+Return the octal representation of an integer or long integer.");
+
+
+static PyObject *
+builtin_ascii(PyObject *self, PyObject *v)
+{
+ return PyObject_Repr(v);
+}
+
+PyDoc_STRVAR(ascii_doc,
+"ascii(object) -> string\n\
+\n\
+Return the same as repr(). In Python 3.x, the repr() result will\n\
+contain printable characters unescaped, while the ascii() result\n\
+will have such characters backslash-escaped.");
+
+/* List of functions exported by this module */
+
+static PyMethodDef module_functions[] = {
+ {"hex", builtin_hex, METH_O, hex_doc},
+ {"oct", builtin_oct, METH_O, oct_doc},
+ {"ascii", builtin_ascii, METH_O, ascii_doc},
+ {NULL, NULL} /* Sentinel */
+};
+
+
+/* Initialize this module. */
+
+PyMODINIT_FUNC
+initfuture_builtins(void)
+{
+ PyObject *m, *itertools, *iter_func;
+ char *it_funcs[] = {"imap", "ifilter", "izip", NULL};
+ char **cur_func;
+
+ m = Py_InitModule3("future_builtins", module_functions, module_doc);
+ if (m == NULL)
+ return;
+
+ itertools = PyImport_ImportModuleNoBlock("itertools");
+ if (itertools == NULL)
+ return;
+
+ /* If anything in the following loop fails, we fall through. */
+ for (cur_func = it_funcs; *cur_func; ++cur_func){
+ iter_func = PyObject_GetAttrString(itertools, *cur_func);
+ if (iter_func == NULL ||
+ PyModule_AddObject(m, *cur_func+1, iter_func) < 0)
+ break;
+ }
+ Py_DECREF(itertools);
+ /* any other initialization needed */
+}
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