@JRubyMethod(name = "print", rest = true, compat = CompatVersion.RUBY1_9)
@Override
public IRubyObject print19(ThreadContext context, IRubyObject[] args) {
Ruby runtime = context.runtime;
if (args.length != 0) {
for (int i = 0, j = args.length; i < j; i++) {
append(context, args[i]);
}
} else {
IRubyObject arg = runtime.getGlobalVariables().get("$_");
append(context, arg.isNil() ? RubyString.newEmptyString(getRuntime()) : arg);
}
IRubyObject sep = runtime.getGlobalVariables().get("$\\");
if (!sep.isNil()) append(context, sep);
return runtime.getNil();
}
@JRubyMethod(name = "print", rest = true)
@Override
public IRubyObject print(ThreadContext context, IRubyObject[] args) {
Ruby runtime = context.runtime;
if (args.length != 0) {
for (int i = 0, j = args.length; i < j; i++) {
append(context, args[i]);
}
} else {
IRubyObject arg = runtime.getGlobalVariables().get("$_");
append(
context,
arg.isNil() ? makeString(runtime, new ByteList(new byte[] {'n', 'i', 'l'})) : arg);
}
IRubyObject sep = runtime.getGlobalVariables().get("$\\");
if (!sep.isNil()) append(context, sep);
return runtime.getNil();
}
@JRubyMethod(name = "printf", required = 1, rest = true)
@Override
public IRubyObject printf(ThreadContext context, IRubyObject[] args) {
append(context, RubyKernel.sprintf(context, this, args));
return getRuntime().getNil();
}