/**
 *  @file convert.cc
 *  @brief Implementation of miscellaneous convertion functions
 *  @author Andreas Aardal Hanssen
 *  @date 2002-2005
 */

#include "convert.h"

#include <string>

using namespace Binc;
using std::string;

BincStream::BincStream(void) {}

BincStream::~BincStream(void)
{
  clear();
}

string BincStream::popString(unsigned int size)
{
  if (size > nstr.length()) size = nstr.length();
  string tmp = nstr.substr(0, size);
  nstr = nstr.substr(size);
  return tmp;
}

char BincStream::popChar(void)
{
  if (nstr.length() == 0) return '\0';

  char c = nstr[0];
  nstr = nstr.substr(1);
  return c;
}

void BincStream::unpopChar(char c)
{
  nstr = c + nstr;
}

void BincStream::unpopStr(const string &s)
{
  nstr = s + nstr;
}

const string &BincStream::str(void) const
{
  return nstr;
}

void BincStream::clear(void)
{
  nstr = "";
}

unsigned int BincStream::getSize(void) const
{
  return (unsigned int)nstr.length();
}

BincStream &BincStream::operator<<(std::ostream &(*)(std::ostream &))
{
  nstr += "\r\n";
  return *this;
}

BincStream &BincStream::operator<<(const string &t)
{
  nstr += t;
  return *this;
}

BincStream &BincStream::operator<<(int t)
{
  nstr += toString(t);
  return *this;
}

BincStream &BincStream::operator<<(unsigned long t)
{
  nstr += toString(t);
  return *this;
}

BincStream &BincStream::operator<<(unsigned int t)
{
  nstr += toString(t);
  return *this;
}

BincStream &BincStream::operator<<(char t)
{
  nstr += t;
  return *this;
}