mirror of https://github.com/python/cpython.git
72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
/* Example of embedding Python in another program */
|
|
|
|
#include "Python.h"
|
|
#include "macglue.h"
|
|
|
|
static char *argv0;
|
|
|
|
long my_writehandler(char *buf, long count)
|
|
{
|
|
long mycount;
|
|
unsigned char mybuf[255];
|
|
|
|
mycount = count;
|
|
if (mycount > 255 ) mycount = 255;
|
|
mybuf[0] = (unsigned char)mycount;
|
|
strncpy((char *)mybuf+1, buf, mycount);
|
|
DebugStr(mybuf);
|
|
return count;
|
|
}
|
|
|
|
main(argc, argv)
|
|
int argc;
|
|
char **argv;
|
|
{
|
|
/* So the user can set argc/argv to something interesting */
|
|
argc = ccommand(&argv);
|
|
/* Save a copy of argv0 */
|
|
argv0 = argv[0];
|
|
|
|
/* If the first option is "-q" we don't open a console */
|
|
if ( argc > 1 && strcmp(argv[1], "-q") == 0 ) {
|
|
PyMac_SetConsoleHandler(PyMac_DummyReadHandler, PyMac_DummyWriteHandler,
|
|
PyMac_DummyWriteHandler);
|
|
} else
|
|
if ( argc > 1 && strcmp(argv[1], "-d") == 0 ) {
|
|
PyMac_SetConsoleHandler(PyMac_DummyReadHandler, my_writehandler,
|
|
my_writehandler);
|
|
}
|
|
/* Initialize the Python interpreter. Required. */
|
|
PyMac_Initialize();
|
|
|
|
/* Define sys.argv. It is up to the application if you
|
|
want this; you can also let it undefined (since the Python
|
|
code is generally not a main program it has no business
|
|
touching sys.argv...) */
|
|
PySys_SetArgv(argc, argv);
|
|
|
|
/* Do some application specific code */
|
|
printf("Hello, brave new world\n\n");
|
|
|
|
/* Execute some Python statements (in module __main__) */
|
|
PyRun_SimpleString("import sys\n");
|
|
PyRun_SimpleString("print sys.builtin_module_names\n");
|
|
PyRun_SimpleString("print sys.argv\n");
|
|
|
|
/* Note that you can call any public function of the Python
|
|
interpreter here, e.g. call_object(). */
|
|
|
|
/* Some more application specific code */
|
|
printf("\nGoodbye, cruel world\n");
|
|
/* Exit, cleaning up the interpreter */
|
|
Py_Exit(0);
|
|
/*NOTREACHED*/
|
|
}
|
|
|
|
/* This function is called by the interpreter to get its own name */
|
|
char *
|
|
getprogramname()
|
|
{
|
|
return argv0;
|
|
}
|