Guido van Rossum | f56e3db | 1993-04-01 20:59:32 +0000 | [diff] [blame] | 1 | /*********************************************************** |
Guido van Rossum | 6d023c9 | 1995-01-04 19:12:13 +0000 | [diff] [blame] | 2 | Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam, |
| 3 | The Netherlands. |
Guido van Rossum | f56e3db | 1993-04-01 20:59:32 +0000 | [diff] [blame] | 4 | |
| 5 | All Rights Reserved |
| 6 | |
| 7 | Permission to use, copy, modify, and distribute this software and its |
| 8 | documentation for any purpose and without fee is hereby granted, |
| 9 | provided that the above copyright notice appear in all copies and that |
| 10 | both that copyright notice and this permission notice appear in |
| 11 | supporting documentation, and that the names of Stichting Mathematisch |
| 12 | Centrum or CWI not be used in advertising or publicity pertaining to |
| 13 | distribution of the software without specific, written prior permission. |
| 14 | |
| 15 | STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO |
| 16 | THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| 17 | FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE |
| 18 | FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 19 | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 20 | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
| 21 | OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 22 | |
| 23 | ******************************************************************/ |
| 24 | |
| 25 | /* Python interpreter main program for frozen scripts */ |
| 26 | |
Guido van Rossum | 4e2e0f9 | 1995-03-31 10:27:23 +0000 | [diff] [blame] | 27 | #include "Python.h" |
Guido van Rossum | f56e3db | 1993-04-01 20:59:32 +0000 | [diff] [blame] | 28 | |
Guido van Rossum | 47ad5e7 | 1995-08-04 04:10:43 +0000 | [diff] [blame] | 29 | /* Subroutines that live in their own file */ |
Guido van Rossum | 582646a | 1996-05-28 22:30:17 +0000 | [diff] [blame] | 30 | extern char *Py_GetVersion(); |
| 31 | extern char *Py_GetCopyright(); |
Guido van Rossum | 1d5735e | 1994-08-30 08:27:36 +0000 | [diff] [blame] | 32 | |
Guido van Rossum | 47ad5e7 | 1995-08-04 04:10:43 +0000 | [diff] [blame] | 33 | /* For getprogramname(); set by main() */ |
Guido van Rossum | 1d5735e | 1994-08-30 08:27:36 +0000 | [diff] [blame] | 34 | static char *argv0; |
Guido van Rossum | f56e3db | 1993-04-01 20:59:32 +0000 | [diff] [blame] | 35 | |
Guido van Rossum | 47ad5e7 | 1995-08-04 04:10:43 +0000 | [diff] [blame] | 36 | /* Main program */ |
| 37 | |
| 38 | int |
Guido van Rossum | f56e3db | 1993-04-01 20:59:32 +0000 | [diff] [blame] | 39 | main(argc, argv) |
| 40 | int argc; |
| 41 | char **argv; |
| 42 | { |
| 43 | char *p; |
Guido van Rossum | 094885b | 1993-11-05 10:16:09 +0000 | [diff] [blame] | 44 | int n, sts; |
| 45 | int inspect = 0; |
Guido van Rossum | 1d5735e | 1994-08-30 08:27:36 +0000 | [diff] [blame] | 46 | int unbuffered = 0; |
| 47 | |
| 48 | argv0 = argv[0]; |
Guido van Rossum | 9e90a67 | 1993-06-24 11:10:19 +0000 | [diff] [blame] | 49 | |
Guido van Rossum | f56e3db | 1993-04-01 20:59:32 +0000 | [diff] [blame] | 50 | if ((p = getenv("PYTHONDEBUG")) && *p != '\0') |
Guido van Rossum | 4e2e0f9 | 1995-03-31 10:27:23 +0000 | [diff] [blame] | 51 | Py_DebugFlag = 1; |
Guido van Rossum | 1d5735e | 1994-08-30 08:27:36 +0000 | [diff] [blame] | 52 | if ((p = getenv("PYTHONSUPPRESS")) && *p != '\0') |
Guido van Rossum | 4e2e0f9 | 1995-03-31 10:27:23 +0000 | [diff] [blame] | 53 | Py_SuppressPrintingFlag = 1; |
Guido van Rossum | f56e3db | 1993-04-01 20:59:32 +0000 | [diff] [blame] | 54 | if ((p = getenv("PYTHONVERBOSE")) && *p != '\0') |
Guido van Rossum | 4e2e0f9 | 1995-03-31 10:27:23 +0000 | [diff] [blame] | 55 | Py_VerboseFlag = 1; |
Guido van Rossum | 9e90a67 | 1993-06-24 11:10:19 +0000 | [diff] [blame] | 56 | if ((p = getenv("PYTHONINSPECT")) && *p != '\0') |
| 57 | inspect = 1; |
Guido van Rossum | 1d5735e | 1994-08-30 08:27:36 +0000 | [diff] [blame] | 58 | if ((p = getenv("PYTHONUNBUFFERED")) && *p != '\0') |
| 59 | unbuffered = 1; |
Guido van Rossum | 9e90a67 | 1993-06-24 11:10:19 +0000 | [diff] [blame] | 60 | |
Guido van Rossum | 1d5735e | 1994-08-30 08:27:36 +0000 | [diff] [blame] | 61 | if (unbuffered) { |
| 62 | setbuf(stdout, (char *)NULL); |
| 63 | setbuf(stderr, (char *)NULL); |
| 64 | } |
| 65 | |
Guido van Rossum | 4e2e0f9 | 1995-03-31 10:27:23 +0000 | [diff] [blame] | 66 | if (Py_VerboseFlag) |
Guido van Rossum | 1d5735e | 1994-08-30 08:27:36 +0000 | [diff] [blame] | 67 | fprintf(stderr, "Python %s\n%s\n", |
Guido van Rossum | 582646a | 1996-05-28 22:30:17 +0000 | [diff] [blame] | 68 | Py_GetVersion(), Py_GetCopyright()); |
Guido van Rossum | 4e2e0f9 | 1995-03-31 10:27:23 +0000 | [diff] [blame] | 69 | Py_Initialize(); |
| 70 | PySys_SetArgv(argc, argv); |
Guido van Rossum | 9e90a67 | 1993-06-24 11:10:19 +0000 | [diff] [blame] | 71 | |
Guido van Rossum | 4e2e0f9 | 1995-03-31 10:27:23 +0000 | [diff] [blame] | 72 | n = PyImport_ImportFrozenModule("__main__"); |
Guido van Rossum | f56e3db | 1993-04-01 20:59:32 +0000 | [diff] [blame] | 73 | if (n == 0) |
Guido van Rossum | 4e2e0f9 | 1995-03-31 10:27:23 +0000 | [diff] [blame] | 74 | Py_FatalError("__main__ not frozen"); |
Guido van Rossum | f56e3db | 1993-04-01 20:59:32 +0000 | [diff] [blame] | 75 | if (n < 0) { |
Guido van Rossum | 4e2e0f9 | 1995-03-31 10:27:23 +0000 | [diff] [blame] | 76 | PyErr_Print(); |
Guido van Rossum | 9e90a67 | 1993-06-24 11:10:19 +0000 | [diff] [blame] | 77 | sts = 1; |
Guido van Rossum | f56e3db | 1993-04-01 20:59:32 +0000 | [diff] [blame] | 78 | } |
| 79 | else |
Guido van Rossum | 9e90a67 | 1993-06-24 11:10:19 +0000 | [diff] [blame] | 80 | sts = 0; |
| 81 | |
Guido van Rossum | f1dc566 | 1993-07-05 10:31:29 +0000 | [diff] [blame] | 82 | if (inspect && isatty((int)fileno(stdin))) |
Guido van Rossum | 4e2e0f9 | 1995-03-31 10:27:23 +0000 | [diff] [blame] | 83 | sts = PyRun_AnyFile(stdin, "<stdin>") != 0; |
Guido van Rossum | 9e90a67 | 1993-06-24 11:10:19 +0000 | [diff] [blame] | 84 | |
Guido van Rossum | 4e2e0f9 | 1995-03-31 10:27:23 +0000 | [diff] [blame] | 85 | Py_Exit(sts); |
Guido van Rossum | f56e3db | 1993-04-01 20:59:32 +0000 | [diff] [blame] | 86 | /*NOTREACHED*/ |
| 87 | } |
Guido van Rossum | 1d5735e | 1994-08-30 08:27:36 +0000 | [diff] [blame] | 88 | |
| 89 | char * |
| 90 | getprogramname() |
| 91 | { |
| 92 | return argv0; |
| 93 | } |