@Override
public Object interpret(
ThreadContext context,
StaticScope currScope,
DynamicScope currDynScope,
IRubyObject self,
Object[] temp) {
// FIXME (from RegexpNode.java): 1.9 should care about internal or external encoding and not
// kcode.
// If we have a constant regexp string or if the regexp patterns asks for caching, cache the
// regexp
if (rubyRegexp == null
|| !options.isOnce()
|| context.runtime.getKCode() != rubyRegexp.getKCode()) {
RubyString[] pieces = retrievePieces(context, self, currScope, currDynScope, temp);
RubyString pattern = RubyRegexp.preprocessDRegexp(context.runtime, pieces, options);
RubyRegexp re = RubyRegexp.newDRegexp(context.runtime, pattern, options);
re.setLiteral();
rubyRegexp = re;
}
return rubyRegexp;
}
