####
# This Makefile can be used to make a scanner for the C-- language
# (Yylex.class) and to make a program that tests the scanner (P2.class).
#
# make clean removes all generated files.
#
###

###
# define the Java compiler and flags
###
JC = jikes
FLAGS = -g

###
# Here are the rules.
###

P2.class: P2.java Yylex.class sym.class
	$(JC) $(FLAGS) P2.java

Yylex.class: c.jlex.java Errors.class sym.class
	$(JC) $(FLAGS) c.jlex.java

c.jlex.java: c.jlex sym.class
	java JLex.Main c.jlex

sym.class: sym.java
	$(JC) $(FLAGS) sym.java

Errors.class: Errors.java
	$(JC) $(FLAGS) Errors.java

###
# clean up
###

clean:
	rm -f *~ *.class c.jlex.java