Python code coverage for Demo/embed/demo.c

#	count	content
1	n/a	/* Example of embedding Python in another program */
2	n/a
3	n/a	#include "Python.h"
4	n/a
5	n/a	PyObject* PyInit_xyzzy(void); /* Forward */
6	n/a
7	n/a	main(int argc, char **argv)
8	n/a	{
9	n/a	/* Ignore passed-in argc/argv. If desired, conversion
10	n/a	should use mbstowcs to convert them. */
11	n/a	wchar_t *args[] = {L"embed", L"hello", 0};
12	n/a
13	n/a	/* Pass argv[0] to the Python interpreter */
14	n/a	Py_SetProgramName(args[0]);
15	n/a
16	n/a	/* Add a static module */
17	n/a	PyImport_AppendInittab("xyzzy", PyInit_xyzzy);
18	n/a
19	n/a	/* Initialize the Python interpreter. Required. */
20	n/a	Py_Initialize();
21	n/a
22	n/a	/* Define sys.argv. It is up to the application if you
23	n/a	want this; you can also leave it undefined (since the Python
24	n/a	code is generally not a main program it has no business
25	n/a	touching sys.argv...)
26	n/a
27	n/a	If the third argument is true, sys.path is modified to include
28	n/a	either the directory containing the script named by argv[0], or
29	n/a	the current working directory. This can be risky; if you run
30	n/a	an application embedding Python in a directory controlled by
31	n/a	someone else, attackers could put a Trojan-horse module in the
32	n/a	directory (say, a file named os.py) that your application would
33	n/a	then import and run.
34	n/a	*/
35	n/a	PySys_SetArgvEx(2, args, 0);
36	n/a
37	n/a	/* Do some application specific code */
38	n/a	printf("Hello, brave new world\n\n");
39	n/a
40	n/a	/* Execute some Python statements (in module __main__) */
41	n/a	PyRun_SimpleString("import sys\n");
42	n/a	PyRun_SimpleString("print(sys.builtin_module_names)\n");
43	n/a	PyRun_SimpleString("print(sys.modules.keys())\n");
44	n/a	PyRun_SimpleString("print(sys.executable)\n");
45	n/a	PyRun_SimpleString("print(sys.argv)\n");
46	n/a
47	n/a	/* Note that you can call any public function of the Python
48	n/a	interpreter here, e.g. call_object(). */
49	n/a
50	n/a	/* Some more application specific code */
51	n/a	printf("\nGoodbye, cruel world\n");
52	n/a
53	n/a	/* Exit, cleaning up the interpreter */
54	n/a	Py_Exit(0);
55	n/a	/NOTREACHED/
56	n/a	}
57	n/a
58	n/a	/* A static module */
59	n/a
60	n/a	/* 'self' is not used */
61	n/a	static PyObject *
62	n/a	xyzzy_foo(PyObject self, PyObject args)
63	n/a	{
64	n/a	return PyLong_FromLong(42L);
65	n/a	}
66	n/a
67	n/a	static PyMethodDef xyzzy_methods[] = {
68	n/a	{"foo", xyzzy_foo, METH_NOARGS,
69	n/a	"Return the meaning of everything."},
70	n/a	{NULL, NULL} /* sentinel */
71	n/a	};
72	n/a
73	n/a	static struct PyModuleDef xyzzymodule = {
74	n/a	{}, /* m_base */
75	n/a	"xyzzy", /* m_name */
76	n/a	0, /* m_doc */
77	n/a	0, /* m_size */
78	n/a	xyzzy_methods, /* m_methods */
79	n/a	0, /* m_reload */
80	n/a	0, /* m_traverse */
81	n/a	0, /* m_clear */
82	n/a	0, /* m_free */
83	n/a	};
84	n/a
85	n/a	PyObject*
86	n/a	PyInit_xyzzy(void)
87	n/a	{
88	n/a	return PyModule_Create(&xyzzymodule);
89	n/a	}