Added comments, began work on ID

Makefile

@@ -7,10 +7,16 @@ lexicalStructure:
 	$(FLEX) $(LEX)
 	$(CC) lex.yy.c -o $(EXE)
 
-test:
+test1:
 	./$(EXE) ./tests/test_constants_literals.txt
+
+test2:
 	./$(EXE) ./tests/test_keywards.alpha
+
+test3:
 	./$(EXE) ./tests/test_types.alpha
+
+test4:
 	./$(EXE) ./tests/test_variables.txt
 
 clean: