040000 tree d88d564240b5aac86978332e4d14d5371c0c77b9	linker
040000 tree b21c7ce2f115045c5178d3627ea95533bc991592	parser
040000 tree 2fcd5b0e1295bb8cba5eb85ff0b10fe582c66bd8	translator
040000 tree 2a756adb6a7d5652a4c32db2b2a746127a253464	utils