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#ifndef guard_opencxx_PtreeMaker_h
#define guard_opencxx_PtreeMaker_h
//@beginlicenses@
//@license{chiba-tokyo}{}@
//@license{contributors}{}@
//
// Copyright (C) 1997-2001 Shigeru Chiba, Tokyo Institute of Technology.
//
// Permission to use, copy, distribute and modify this software and
// its documentation for any purpose is hereby granted without fee,
// provided that the above copyright notice appears in all copies and that
// both that copyright notice and this permission notice appear in
// supporting documentation.
//
// Shigeru Chiba makes no representations about the suitability of this
// software for any purpose. It is provided "as is" without express or
// implied warranty.
//
// -----------------------------------------------------------------
//
// Permission to use, copy, distribute and modify this software and its
// documentation for any purpose is hereby granted without fee, provided that
// the above copyright notice appears in all copies and that both that copyright
// notice and this permission notice appear in supporting documentation.
//
// Other Contributors (see file AUTHORS) make(s) no representations about the suitability of this
// software for any purpose. It is provided "as is" without express or implied
// warranty.
//
// Copyright (C) Other Contributors (see file AUTHORS)
//
//@endlicenses@
#include <opencxx/parser/GC.h>
namespace Opencxx
{
class Ptree;
/** Helps to implement Ptree::qMake()
*/
class PtreeMaker {
public:
/** Marks end of construction */
class End {};
PtreeMaker() : ptree_(0) {}
/** @name Appenders
Append respective objects to tree being constructed
*/
/*@{*/
PtreeMaker& operator << (Ptree*);
PtreeMaker& operator << (const char*);
PtreeMaker& operator << (char*);
PtreeMaker& operator << (char);
PtreeMaker& operator << (int);
/*@}*/
/** Concludes the constructions, returns the constructed object */
Ptree* operator << (End)
{
Ptree* tmp = ptree_;
ptree_ = 0;
return tmp;
}
private:
static Ptree* Append(Ptree*, Ptree*);
static Ptree* Append(Ptree*, char*, int);
private:
Ptree* ptree_;
};
}
#endif /* ! guard_opencxx_PtreeMaker_h */
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