/* try.cpp  -  for trying out some language features....
 *             scons will create the binary bin/try
 *
 */

// 8/07  - how to control NOBUG??
//         execute with   NOBUG_LOG='ttt:TRACE' bin/try
// 1/08  - working out a static initialisation problem for Visitor (Tag creation)
// 1/08  - check 64bit longs
// 4/08  - comparison operators on shared_ptr<Asset>
// 4/08  - conversions on the value_type used for boost::any
// 5/08  - how to guard a downcasting access, so it is compiled in only if the involved types are convertible
// 7/08  - combining partial specialisation and subclasses 
// 10/8  - abusing the STL containers to hold noncopyable values
// 6/09  - investigating how to build a mixin template providing an operator bool()
// 12/9  - tracking down a strange "warning: type qualifiers ignored on function return type"
// 1/10  - can we determine at compile time the presence of a certain function (for duck-typing)?
// 4/10  - pretty printing STL containers with python enabled GDB?
// 1/11  - exploring numeric limits
// 1/11  - integer floor and wrap operation(s)
// 1/11  - how to fetch the path of the own executable -- at least under Linux?
// 10/11 - simple demo using a pointer and a struct
// 11/11 - using the boost random number generator(s)
// 12/11 - how to detect if string conversion is possible?
// 1/12  - is partial application of member functions possible?
// 5/14  - c++11 transition: detect empty function object
// 7/14  - c++11 transition: std hash function vs. boost hash
// 9/14  - variadic templates and perfect forwarding
// 11/14 - pointer to member functions and name mangling
// 8/15  - Segfault when loading into GDB (on Debian/Jessie 64bit
// 8/15  - generalising the Variant::Visitor
// 1/16  - generic to-string conversion for ostream


/** @file try.cpp
 ** How to build generic string conversion into `ostream::operator<< `.
 **
 */

typedef unsigned int uint;

#include "lib/p.hpp"
#include "lib/format-util.hpp"
#include "lib/diff/gen-node.hpp"
#include "lib/util.hpp"

#include <iostream>
//#include <cstdarg>
#include <string>
#include <utility>

using lib::diff::GenNode;
using lib::P;

//using util::unConst;
using std::string;
using std::cout;
using std::endl;

class Reticent
  {
    uint neigh_ = 42;
  };

template<typename X, typename...ARGS>
inline P<X>
newP (ARGS&&... ctorArgs)
{
  return P<X>{new X {std::forward<ARGS>(ctorArgs)...}};
}


int
main (int, char**)
  {
    auto psss = newP<Reticent>();
    auto gnng = newP<GenNode>("Hui", "Buh");
    
    cout << "uiii..." << psss <<endl;
    cout << "maui..." << gnng <<endl;
    
    cout <<  "\n.gulp.\n";
    
    return 0;
  }