shithub: pprolog

ref: 6ae2e2bb7bebdc3f4d450f1ddc6c69a02c3f4998
dir: /main.c/

#include <u.h>
#include <libc.h>

#include "dat.h"
#include "fns.h"

void usage(void);

void
main(int argc, char *argv[])
{
	char *parsetestfile = nil;

	ARGBEGIN{
	case 'd':
		debug = 1;
		break;
	case 'f':
		parsetestfile = EARGF(usage());
		break;
	default:
		usage();
	}ARGEND

	if(argc != 0)
		usage();

	if(parsetestfile){
		int fd = open(parsetestfile, OREAD);
		if(fd < 0)
			exits("open");
		parse(fd);
	}

	exits(nil);
}

void
usage(void)
{
	fprint(2, "Usage: pprolog [-d]\n");
	exits("Usage");
}