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module director_binary_string_rev_len_runme;
import director_binary_string_rev_len.Callback;
import director_binary_string_rev_len.Caller;
import std.string;
import std.conv : text;
import std.exception : enforce;
void main() {
Callback callback = new DirectorBinaryStringCallback();
auto caller = new Caller(callback);
int sum = caller.call();
enforce(sum == 9*2*8, text("Unexpected sum: ", sum));
}
class DirectorBinaryStringCallback : Callback {
public:
this() {
super();
}
override int run(string dataBufferAA)
{
int ret = 0;
char[] aa = dataBufferAA.dup;
for (int i = 0; i < aa.length; i++)
ret += aa[i] * 2;
return ret;
}
}
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