Quantr Dwarf Library – Print address/lineNo/ColNo from specific address

File elf = new File(cmd.getOptionValue("i").replaceFirst("^~", System.getProperty("user.home")));
System.out.println(elf.getAbsolutePath());
final ArrayList<Dwarf> dwarfArrayList = DwarfLib.init(elf, 0, false);
long address = 0x8000002al;
List<VariableWithAddress> variableWithAddresses = new ArrayList<VariableWithAddress>();

CompileUnit cu = DwarfLib.getCompileUnit(dwarfArrayList, address);
for (DwarfLine line : cu.dwarfDebugLineHeader.lines) {
	if (line.address.compareTo(BigInteger.valueOf(address)) < 0) {
		continue;
	}
//			System.out.println(line.file_num + " = " + cu.dwarfDebugLineHeader.filenames.get((int) line.file_num).file.getAbsolutePath() + "\t" + line);
	VariableWithAddress variableWithAddress = new VariableWithAddress();
	variableWithAddress.file_num = line.file_num;
	variableWithAddress.line_num = line.line_num;
	variableWithAddress.address = line.address;
	variableWithAddresses.add(variableWithAddress);
}

for (DebugInfoEntry debugInfoEntry : cu.debugInfoEntries) {
	for (DebugInfoEntry debugInfoEntry2 : debugInfoEntry.debugInfoEntries) {
		if (debugInfoEntry2.name.equals("DW_TAG_variable")) {
		} else if (debugInfoEntry2.name.equals("DW_TAG_subprogram")) {
			for (DebugInfoEntry debugInfoEntry3 : debugInfoEntry2.debugInfoEntries) {
				if (debugInfoEntry3.name.equals("DW_TAG_variable")) {
					try {
						//								System.out.println("\t\t\t\t" + debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_name"));
//								System.out.println("\t\t\t\t" + debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_file"));
//								System.out.println("\t\t\t\tclass=" + debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_line"));
//								System.out.println("\t\t\t\tclass=" + debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_line").value.getClass());

						int lineNo;
						if (debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_line").form == Definition.DW_FORM_data1) {
							lineNo = Integer.parseInt(debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_line").value.toString());
						} else {
							lineNo = Integer.parseInt(debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_line").value.toString(), 16);
						}
						int colNo = Integer.parseInt(debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_column").value.toString());
						int fileNo = (int) debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_file").value;

						List<VariableWithAddress> result = variableWithAddresses.stream().filter(a -> a.file_num == fileNo).collect(Collectors.toList());

						boolean check = false;
						if (result.get(0).line_num <= lineNo && lineNo <= result.get(result.size() - 1).line_num) {
							check = true;
						}
						if (!check) {
							return;
						}

						String filePath = cu.dwarfDebugLineHeader.filenames.get((int) fileNo).file.getAbsolutePath();
						List<String> lines = FileUtils.readLines(new File(filePath), Charset.defaultCharset());
						System.out.printf("%x %s:%d \t= %s, %s\n", address, filePath, lineNo, debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_name").value, lines.get(fileNo));
					} catch (IOException ex) {
						Logger.getLogger(QemuLogToMap.class.getName()).log(Level.SEVERE, null, ex);
					}
				}
			}
		}
	}
}