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CTBline.cxx

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/*----------------------------------------------------------------------------*/
/* C Tool Box: Designed and implemented by:                                   */
/*    Walter F.J. Mueller   Gesellschaft fuer Schwerionenforschung (GSI)      */
/*                          Planckstrasse 1, D-64291 Darmstadt, Germany       */
/*                  Email:  W.F.J.Mueller@gsi.de                              */
/*                  WWW:    http://www-kp3.gsi.de/www/kp3/people/mueller.html */
/*------------------------------------------+---------------------------------*/

#include "CTB.hxx"
#include "CTBline.hxx"

//------------------------------------------+-----------------------------------

CTBline::CTBline()
  : mb_streamvalid(true),
    m_stream("",0),
    mb_continue(false),
    mc_comment(0),
    mb_trimwhite(false),
    mb_tolower(false),
    mb_skipempty(false)
{}

//------------------------------------------+-----------------------------------

CTBline::~CTBline()
{}

//------------------------------------------+-----------------------------------

void CTBline::Set(const char* c_line)
{
  m_string = c_line;
  SetupString();
  return;
}

//------------------------------------------+-----------------------------------
#ifdef DEV_DOCS

#endif

void CTBline::FromStream(istream& is)
{
  for (;;) {
    bool b_ok = m_string.GetLine(is);
    SetupString();
    if (!b_ok || !mb_skipempty || m_string.Length() > 0) break;
  }
  return;
}

//------------------------------------------+-----------------------------------

void CTBline::SetupString()
{
  if (mb_trimwhite) m_string.TrimWhite();
  if (mb_tolower)   m_string.ToLowerCase();
  mb_streamvalid = false;
  return;
}

//------------------------------------------+-----------------------------------

void CTBline::SetupStream()
{
  m_stream.~istrstream();                                   // placement dtor
  new((void*)&m_stream) istrstream((const char*)m_string);  // placement ctor
  mb_streamvalid = true;
  return;
}

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