add syntax

src/Makefile

@@ -1,37 +1,43 @@
-# Makefile for C-Minus Scanner
-# ./lex/tiny.l --> ./cminus.l
+# Makefile for C-Minus
+#
+# ./lex/tiny.l        --> ./cminus.l (from Project 1)
+# ./yacc/tiny.y       --> ./cminus.y
+# ./yacc/globals.h    --> ./globals.h
 
-CC = gcc 
+CC = gcc
 
 CFLAGS = -W -Wall
 
-OBJS = main.o util.o scan.o 
-OBJS_LEX = main.o util.o lex.yy.o
+OBJS = main.o util.o lex.yy.o y.tab.o
 
 .PHONY: all clean
-all: cminus_cimpl cminus_lex
+all: cminus_parser
 
 clean:
-	-rm -vf cminus_cimpl cminus_lex *.o lex.yy.c
+	rm -vf cminus_parser *.o lex.yy.c y.tab.c y.tab.h y.output
 
-cminus_cimpl: $(OBJS)
-	$(CC) $(CFLAGS) -o $@ $(OBJS) 
+cminus_parser: $(OBJS)
+	$(CC) $(CFLAGS) $(OBJS) -o $@ -lfl
 
-cminus_lex: $(OBJS_LEX)
-	$(CC) $(CFLAGS) -o $@ $(OBJS_LEX) -lfl
+main.o: main.c globals.h util.h scan.h parse.h y.tab.h
+	$(CC) $(CFLAGS) -c main.c
 
-main.o: main.c globals.h util.h scan.h
-	$(CC) $(CFLAGS) -c -o $@ $<
+util.o: util.c util.h globals.h y.tab.h
+	$(CC) $(CFLAGS) -c util.c
 
-scan.o: scan.c globals.h util.h scan.h
-	$(CC) $(CFLAGS) -c -o $@ $<
+scan.o: scan.c scan.h util.h globals.h y.tab.h
+	$(CC) $(CFLAGS) -c scan.c
 
-util.o: util.c globals.h util.h
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-lex.yy.o: lex.yy.c globals.h util.h scan.h
-	$(CC) $(CFLAGS) -c -o $@ $<
+lex.yy.o: lex.yy.c scan.h util.h globals.h y.tab.h
+	$(CC) $(CFLAGS) -c lex.yy.c
 
 lex.yy.c: cminus.l
-	flex -o $@ $<
+	flex cminus.l
 
+y.tab.h: y.tab.c
+
+y.tab.o: y.tab.c parse.h
+	$(CC) $(CFLAGS) -c y.tab.c
+
+y.tab.c: cminus.y
+	yacc -d -Wcounterexamples -v cminus.y