/* -*- C++ -*- */
// $Id$

// ARGV.i

// Return the number of args
ACE_INLINE size_t
ACE_ARGV::argc (void) const
{
  ACE_TRACE ("ACE_ARGV::argc");
  return this->argc_;
}

// Return the state of this ACE_ARGV
ACE_INLINE int
ACE_ARGV::state(void) const
{
  ACE_TRACE ("ACE_ARGV::state");
  return this->state_;
}

// Return the arguments in a space-separated string
ACE_INLINE const char *
ACE_ARGV::buf (void)
{
  ACE_TRACE ("ACE_ARGV::buf");

  if (this->buf_ == 0 && this->state_ == ITERATIVE) 
    this->create_buf_from_queue();

  return (const char *)this->buf_;
}

// Return the arguments in an entry-per-argument array
ACE_INLINE char **
ACE_ARGV::argv (void)
{
  ACE_TRACE ("ACE_ARGV::argv");

  // Try to create the argv_ if it isn't there
  if (this->argv_ == 0) {
    
    if (this->state_ == ITERATIVE && this->buf_ == 0)
      this->create_buf_from_queue();

    // Convert buf_ to argv_
    this->string_to_array();
  }

  return this->argv_;
}

// Subscript operator.  
ACE_INLINE const char *
ACE_ARGV::operator[] (size_t i)
{
  ACE_TRACE ("ACE_ARGV::operator[]");

  // Don't go out of bounds
  if (i >= this->argc_)
    return 0;

  return (const char *)(this->argv()[i]);
}