rest_size()
s.rest_size is equivalent to s.rest.size.
/* * <tt>s.rest_size</tt> is equivalent to <tt>s.rest.size</tt>. */ static VALUE strscan_rest_size(VALUE self) { struct strscanner *p; long i; GET_SCANNER(self, p); if (EOS_P(p)) { return INT2FIX(0); } i = S_LEN(p) - p->curr; return INT2FIX(i); }