stype

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// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file tools.license for terms.
 
#ifndef tools_stype
#define tools_stype
 
//used in rroot leaf template.
 
#include "typedefs"
 
#include <string>
 
namespace tools {
 
inline const std::string& stype(unsigned char) {
  static const std::string s_v("unsigned char");
  return s_v;
}
 
inline const std::string& stype(char) {
  static const std::string s_v("char");
  return s_v;
}
 
inline const std::string& stype(unsigned short) {
  static const std::string s_v("unsigned short");
  return s_v;
}
 
inline const std::string& stype(short) {
  static const std::string s_v("short");
  return s_v;
}
 
inline const std::string& stype(int) {
  static const std::string s_v("int");
  return s_v;
}
 
inline const std::string& stype(unsigned int) {
  static const std::string s_v("unsigned int");
  return s_v;
}
 
inline const std::string& stype(float) {
  static const std::string s_v("float");
  return s_v;
}
 
inline const std::string& stype(double) {
  static const std::string s_v("double");
  return s_v;
}
 
inline const std::string& stype(bool) {
  static const std::string s_v("bool");
  return s_v;
}
 
// for inlib::mcol<T> :
inline const std::string& stype(int64) {
  static const std::string s_v("tools::int64");
  return s_v;
}
inline const std::string& stype(uint64) {
  static const std::string s_v("tools::uint64");
  return s_v;
}
inline const std::string& stype(const std::string&) {
  static const std::string s_v("std::string");
  return s_v;
}
 
// for introspection templated fields or class methods :
template <class T>
inline const std::string& stype(const T&) {return T::s_class();}
 
inline bool stemplate(const std::string& a_s,std::string& a_inc) {
  // If a_s is of the form "xxx<yyy>zzz<ttt>uuuu", at end a_inc contains "yyy".
  // It returns true if something had been found, else false.
  a_inc = a_s;
  std::string::size_type pos = a_inc.find('<');
  if(pos==std::string::npos) {a_inc.clear();return false;}
  a_inc = a_inc.substr((pos+1),a_inc.size()-(pos+1));
  std::string::size_type _pos = a_inc.find('>');
  if(_pos==std::string::npos) {a_inc.clear();return false;}
  a_inc = a_inc.substr(0,_pos);
  return true;
}
 
}
 
#include <vector>
 
namespace tools {
 
// for sg::entries mf_vec< std::vector<std::string> ,std::string> opts;
inline const std::string& stype(const std::vector<std::string>&) {
  static const std::string s_v("std::vector<std::string>");
  return s_v;
}
 
}
 
#endif