a.out: lex.yy.c as1pars.o as1tree.o
	gcc lex.yy.c -ll as1pars.o as1tree.o -g 

lex.yy.c: as1lex.l
	flex as1lex.l

as1pars.o: as1pars.c as1globals.h as1tokens.h
	gcc -g -c as1pars.c -o as1pars.o 

as1tree.o: as1tree.h as1tree.c
	gcc -g -c as1tree.c -o as1tree.o 

clean:
	rm -rf lex.yy.c *.o a.out 

stats:
	make clean;
	cat *.[lhc] | wc