dynamicarr.c

int fillArr(Command* arr){
  int actual_num_commands = 6;
  int i;
  for(i = 0; i < actual_num_commands; i++){
    arr[i].name = "foo";
    arr[i].args[0] = "foo";
    arr[i].args[1] = "bar";
  }
  return actual_num_commands;
}

int printArr(Command* arr, n){
  int i;
  for(i = 0; i < n; i++){
    printf("Command %d is %s\n", arr[i].name);
  }
  return 0;
}

int main(){
  int max_commands = 50;
  Command* cmdArr = calloc(max_commands, sizeof(Command));
  
  int n = fillArr(cmdArr, max_commands); //Equivalent to the parsing function
  
  if(n > 0){
      printArr(cmdArr, n); //Equivalent to the function that does the interpreting
  }
  
  free(cmdArr);
}