1 # include "e.h"
2 # include "y.tab.h"
3 
4 void move(int dir, int amt, int p)
5 {
6 	double a;
7 
8 	yyval = p;
9 	a = EM(amt/100.0, ps);
10 	printf(".ds %d ", yyval);
11 	if (dir == FWD || dir == BACK)
12 		printf("\\h'%s%gm'\\*(%d\n", (dir==BACK) ? "-" : "", a, p);
13 	else if (dir == UP)
14 		printf("\\v'-%gm'\\*(%d\\v'%gm'\n", a, p, a);
15 	else if (dir == DOWN)
16 		printf("\\v'%gm'\\*(%d\\v'-%gm'\n", a, p, a);
17 	dprintf(".\tmove %d dir %d amt %g; h=%g b=%g\n", 
18 		p, dir, a, eht[yyval], ebase[yyval]);
19 }