040000 tree e3aaa93f670547867cf47d66a5281dbba67ae8c7	base
040000 tree a2960ae96502b7a4fa0ccfc89b65681d9ee6b2cf	flow_analysis
040000 tree 49d2aba0b12c1adb3a1ecbcd96b96ec66e78fa4b	messages
040000 tree a92e619b847558aaa0cc37a4025caa5ab35659bd	parser
040000 tree 60375dede6996633db736fab96110e19ac7b5354	scanner
040000 tree 08ab1ef09cd72ebcf5dd098f640ccec7a335c690	testing
040000 tree d6f78d715d7f8a68376bbe1dd0523a9ce9a4ffc7	util