public Object eval(final Reader reader, final ScriptContext context) {
String line;
Iterable result;
StringBuilder script = new StringBuilder();
BufferedReader bReader = new BufferedReader(reader);
try {
// read whole script before evaluation
while ((line = bReader.readLine()) != null) {
script.append(line).append("\n");
}
// evaluate script
result = this.evaluate(script.toString(), convertContext(context));
// flushing output streams
context.getWriter().flush();
typeCastContextBindings(context);
} catch (SyntaxErrorException e) {
throw e;
} catch (Exception e) {
throw new RuntimeException(e.getMessage());
}
return result;
}
