interpret_builtins.cc

// Copyright (c) 2019 ASMlover. All rights reserved.
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#include <chrono>
#include "interpret_builtins.hh"

namespace loxcc::interpret {

Value NatClock::call(
    const InterpreterPtr& interp, const std::vector<Value>& args) {
  // return seconds of now
  return std::chrono::duration_cast<std::chrono::milliseconds>(
      std::chrono::system_clock::now().time_since_epoch()).count() / 1000.0;
}

str_t NatClock::stringify(void) const {
  return "<built-in function `clock`>";
}

}