Creates a State object from opts, which ought to be Hash to create a new State instance
configured by opts, something else to create an unconfigured
instance. If opts is a State object, it is just returned.
static VALUE cState_from_state_s(VALUE self, VALUE opts)
{
if (rb_obj_is_kind_of(opts, self)) {
return opts;
} else if (rb_obj_is_kind_of(opts, rb_cHash)) {
return rb_funcall(self, i_new, 1, opts);
} else {
if (NIL_P(CJSON_SAFE_STATE_PROTOTYPE)) {
CJSON_SAFE_STATE_PROTOTYPE = rb_const_get(mJSON, i_SAFE_STATE_PROTOTYPE);
}
return rb_funcall(CJSON_SAFE_STATE_PROTOTYPE, i_dup, 0);
}
}