/Users/barrand/private/dev/softinex/old/inexlib-1.2/inlib/inlib/sto

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// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file inlib.license for terms.

#ifndef inlib_sto
#define inlib_sto

#include <string>

namespace inlib {

inline std::string to(bool a_value){return a_value?"true":"false";}

inline bool to(const std::string& a_string,bool& a_value){
  if(  (a_string=="1")
     ||(a_string=="true")||(a_string=="TRUE")||(a_string=="True")
     ||(a_string=="yes")||(a_string=="YES")||(a_string=="Yes")
     ||(a_string=="on")||(a_string=="ON")||(a_string=="On")
     ){
    a_value = true;
    return true;
  } else if((a_string=="0")
          ||(a_string=="false")||(a_string=="FALSE")||(a_string=="False")
          ||(a_string=="no")||(a_string=="NO")||(a_string=="No")
          ||(a_string=="off")||(a_string=="OFF")||(a_string=="Off")
          ){
    a_value = false;
    return true;
  } else {
    a_value = false;
    return false;
  }
}

}

#include <sstream>

namespace inlib {

template <class T>
inline bool to(const std::string& a_s,T& a_v) {
  std::istringstream strm(a_s.c_str());
  std::streampos pb = strm.tellg();
  strm >> a_v;
  std::streampos pe = strm.tellg();
  std::string::size_type sz = pe-pb;
  if(sz!=a_s.size()) {a_v = T();return false;}
  return true;
}

template <class T>
inline std::string to(const T& a_v) {
  std::ostringstream strm;
  strm << a_v;
  return strm.str();
}

inline std::string d2s(double a_value){
  std::ostringstream strm;
  strm.precision(25);
  strm << a_value;
  return strm.str();
}

inline std::string soutd(double a_value) {
  return std::string("\"")+d2s(a_value)+"\"";
}

// for BatchLab/XML
template <class T>
inline std::string sout(const T& a_value) {
  return std::string("\"")+to<T>(a_value)+"\"";
}

}

#endif