/** match_end */
@JRubyMethod(name = "end", compat = CompatVersion.RUBY1_8)
public IRubyObject end(ThreadContext context, IRubyObject index) {
int i = RubyNumeric.num2int(index);
Ruby runtime = context.getRuntime();
int e = endCommon(runtime, i);
return e < 0 ? runtime.getNil() : RubyFixnum.newFixnum(runtime, e);
}
public final int backrefNumber(IRubyObject obj) {
check();
if (obj instanceof RubySymbol) {
return nameToBackrefNumber((RubyString) ((RubySymbol) obj).id2name());
} else if (obj instanceof RubyString) {
return nameToBackrefNumber((RubyString) obj);
} else {
return RubyNumeric.num2int(obj);
}
}
/** match_offset */
@JRubyMethod(name = "offset", compat = CompatVersion.RUBY1_8)
public IRubyObject offset(ThreadContext context, IRubyObject index) {
return offsetCommon(context, RubyNumeric.num2int(index), false);
}