gistfile1.d

import std.stdio;
import std.string;
import std.conv;

class AllocationItem {
  int value;
  this(int v) {value = v;}
};

void RunAllocations(int iters) {
  int sum = 0;
  for (int i = 0; i < iters; ++i) {
    AllocationItem item = new AllocationItem(i);
    item.value = i;
    sum += item.value;
  }
  printf("%d\n", sum);
}

int main(char[][] args) {
  if (args.length < 3) {
    writefln("Bad commandline");
    return 1;
  }
  string benchmark = args[1];
  int iters = toInt(args[2]);
  if (benchmark == "allocations") {
    RunAllocations(iters);
  } else {
    writefln("Invalid benchmark name ", benchmark);
    return 2;
  }
  return 0;
}