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// $Id: RosPrintfS.cpp 488 2013-02-16 18:49:47Z mueller $
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//
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// Copyright 2000-2011 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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//
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// This program is free software; you may redistribute and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation, either version 2, or at your option any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY
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// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for complete details.
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//
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// Revision History:
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// Date Rev Version Comment
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// 2011-02-25 364 1.0.1 allow NULL ptr for const char*, output <NULL>
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// 2011-01-30 357 1.0 Adopted from CTBprintfS
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// 2000-10-29 - - Last change on CTBprintfS
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// ---------------------------------------------------------------------------
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/*!
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\file
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\version $Id: RosPrintfS.cpp 488 2013-02-16 18:49:47Z mueller $
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\brief Implemenation of RosPrintfS .
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*/
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#include <iomanip>
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#include "RiosState.hpp"
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#include "RosPrintfS.hpp"
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using namespace std;
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/*!
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\class RosPrintfS
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\brief Print object for scalar values . **
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*/
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// all method definitions in namespace Retro
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namespace Retro {
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//------------------------------------------+-----------------------------------
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/*!
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\brief Constructor.
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\param value value to be printed
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\param form format descriptor string
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\param width field width
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\param prec precision
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*/
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template <class T>
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RosPrintfS<T>::RosPrintfS(T value, const char* form, int width, int prec)
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: RosPrintfBase(form, width, prec),
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fValue(value)
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{}
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//------------------------------------------+-----------------------------------
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template <class T>
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void RosPrintfS<T>::ToStream(std::ostream& os) const
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{
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RiosState iostate(os, fForm, fPrec);
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os << setw(fWidth) << fValue;
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}
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//------------------------------------------+-----------------------------------
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template <>
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void RosPrintfS<char>::ToStream(std::ostream& os) const
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{
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RiosState iostate(os, fForm, fPrec);
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char ctype = iostate.Ctype();
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os.width(fWidth);
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if (ctype == 0 || ctype == 'c') {
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os << fValue;
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} else {
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os << (int) fValue;
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}
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}
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//------------------------------------------+-----------------------------------
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template <>
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void RosPrintfS<int>::ToStream(std::ostream& os) const
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{
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RiosState iostate(os, fForm, fPrec);
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char ctype = iostate.Ctype();
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os.width(fWidth);
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if (ctype == 'c') {
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os << (char) fValue;
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} else {
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os << fValue;
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}
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}
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//------------------------------------------+-----------------------------------
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template <>
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void RosPrintfS<const char *>::ToStream(std::ostream& os) const
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{
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RiosState iostate(os, fForm, fPrec);
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char ctype = iostate.Ctype();
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os.width(fWidth);
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if (ctype == 'p') {
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os << (const void*) fValue;
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} else {
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os << (fValue?fValue:"<NULL>");
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}
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}
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//------------------------------------------+-----------------------------------
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template <>
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void RosPrintfS<const void *>::ToStream(std::ostream& os) const
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{
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RiosState iostate(os, fForm, fPrec);
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char ctype = iostate.Ctype();
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os.width(fWidth);
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if (ctype == 0 || ctype == 'p') {
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os << fValue;
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} else {
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os << (unsigned long) fValue;
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}
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}
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//!! Note:
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//!! 1. This specialization is printing signed and unsigned char types and
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//!! implements the `c' conversion format,
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// finally do an explicit instantiation of the required CTBioState
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template class RosPrintfS<char>;
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template class RosPrintfS<int>;
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template class RosPrintfS<unsigned int>;
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template class RosPrintfS<long>;
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template class RosPrintfS<unsigned long>;
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template class RosPrintfS<double>;
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template class RosPrintfS<const char *>;
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template class RosPrintfS<const void *>;
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} // end namespace Retro
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