xref: /original-bsd/usr.bin/pascal/pdx/main.h (revision 7d595439)
1 /*
2  * Copyright (c) 1980 Regents of the University of California.
3  * All rights reserved.  The Berkeley software License Agreement
4  * specifies the terms and conditions for redistribution.
5  *
6  *	@(#)main.h	5.2 (Berkeley) 06/07/85
7  */
8 
9 /*
10  * Definitions for main program.
11  *
12  * The main program just handles the command arguments and then
13  * gives control to the command module.  It's also the center of
14  * error recovery, since non-fatal errors longjmp into the main routine.
15  */
16 
17 BOOLEAN opt[26];	/* true if command line option given */
18 
19 #define option(c)	opt[(c)-'a']
20 #define isterm(file)	(option('i') || isatty(fileno(file)))
21 
22 main();			/* debugger main routine */
23 init();			/* read in source and object data */
24 erecover();		/* does non-local goto for error recovery */
25 quit();			/* clean-up before exiting */
26