public static FunctionMetadataRegistry createRegistry() {
InputStream is = FunctionMetadataReader.class.getResourceAsStream(METADATA_FILE_NAME);
if (is == null) {
throw new RuntimeException("resource '" + METADATA_FILE_NAME + "' not found");
}
FunctionDataBuilder fdb = new FunctionDataBuilder(400);
try (BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"))) {
while (true) {
String line = br.readLine();
if (line == null) {
break;
}
if (line.length() < 1 || line.charAt(0) == '#') {
continue;
}
String trimLine = line.trim();
if (trimLine.length() < 1) {
continue;
}
processLine(fdb, line);
}
} catch (IOException e) {
throw new RuntimeException(e);
}
return fdb.build();
}
private static void processLine(FunctionDataBuilder fdb, String line) {
String[] parts = TAB_DELIM_PATTERN.split(line, -2);
if (parts.length != 8) {
throw new RuntimeException("Bad line format '" + line + "' - expected 8 data fields");
}
int functionIndex = parseInt(parts[0]);
String functionName = parts[1];
int minParams = parseInt(parts[2]);
int maxParams = parseInt(parts[3]);
byte returnClassCode = parseReturnTypeCode(parts[4]);
byte[] parameterClassCodes = parseOperandTypeCodes(parts[5]);
// 6 isVolatile
boolean hasNote = parts[7].length() > 0;
validateFunctionName(functionName);
// TODO - make POI use isVolatile
fdb.add(
functionIndex,
functionName,
minParams,
maxParams,
returnClassCode,
parameterClassCodes,
hasNote);
}