@Override
protected Integer parse(String argument) throws NumberFormatException, CmdLineException {
int value = Integer.parseInt(argument);
Range range = setter.asAnnotatedElement().getAnnotation(Range.class);
if (range != null && value != Math.min(Math.max(value, range.min()), range.max())) {
throw new NumberFormatException();
}
return value;
}
private void printScriptFrames(StringBuilder sb, Realm realm, Throwable e, int level) {
final String indent = Strings.repeat('\t', level);
final int maxDepth = options.stacktraceDepth;
int depth = 0;
StackTraceElement[] stackTrace = StackTraces.scriptStackTrace(e);
for (; depth < Math.min(stackTrace.length, maxDepth); ++depth) {
StackTraceElement element = stackTrace[depth];
String methodName = element.getMethodName();
String fileName = element.getFileName();
int lineNumber = element.getLineNumber();
sb.append(indent)
.append("at ")
.append(methodName)
.append(" (")
.append(fileName)
.append(':')
.append(lineNumber)
.append(")\n");
}
if (depth < stackTrace.length) {
int skipped = stackTrace.length - depth;
sb.append("\t.. ").append(skipped).append(" frames omitted\n");
}
if (e.getSuppressed().length > 0 && level == 1) {
Throwable suppressed = e.getSuppressed()[0];
String message;
if (suppressed instanceof ScriptException) {
message = ((ScriptException) suppressed).getMessage(realm.defaultContext());
} else {
message = Objects.toString(suppressed.getMessage(), suppressed.getClass().getSimpleName());
}
sb.append(indent).append(formatMessage("suppressed_exception", message)).append('\n');
printScriptFrames(sb, realm, suppressed, level + 1);
}
}
private void handleException(ParserExceptionWithSource exception) {
ParserException e = exception.getCause();
String sourceCode = exception.getSourceCode();
int lineOffset = exception.getSource().getLine();
String sourceInfo = String.format("%s:%d:%d", e.getFile(), e.getLine(), e.getColumn());
int start = skipLines(sourceCode, e.getLine() - lineOffset);
int end = nextLineTerminator(sourceCode, start);
String offendingLine = sourceCode.substring(start, end);
String marker = Strings.repeat('.', Math.max(e.getColumn() - 1, 0)) + '^';
console.printf("%s %s: %s%n", sourceInfo, e.getType(), e.getFormattedMessage());
console.printf("%s %s%n", sourceInfo, offendingLine);
console.printf("%s %s%n", sourceInfo, marker);
printStackTrace(e);
}
private static void printStackTrace(PrintWriter writer, Throwable e, int maxDepth) {
final int depth = Math.max(maxDepth, 0);
new TruncatedThrowable(e, depth).printStackTrace(writer);
}
private static void printStackTrace(PrintStream stream, Throwable e, int maxDepth) {
final int depth = Math.max(maxDepth, 0);
new TruncatedThrowable(e, depth).printStackTrace(stream);
}