rpnprogramstackstate Class Reference

#include <rpn.h>

Collaboration diagram for rpnprogramstackstate:

Public Member Functions
	rpnprogramstackstate ()
void	init ()
deque< rpnbase * > &	ds ()
deque< rpnvar * > &	vs ()
ostream &	print (ostream &os) const
void	push (rpnprogram *p)
void	pop ()
void	add (rpnbase *x, string const &s)
void	findprogram (bool &found, string &path, rpnprogram *targ)
void	find (bool &result, unsigned int &indexi, unsigned int &indexk, rpnvar *&x, string const &nm) const
void	erase (string const &nm)
void	replace (rpnbase *x, string const &nm)
void	exists (bool &res, string const &nm) const
void	evaluate (deque< rpnbase * > &ds, string const &nm) const
void	recall (deque< rpnbase * > &ds, string const &nm) const
void	recallpointer (deque< rpnbase * > &ds, string const &nm) const
	rpnprogramstackstate ()
void	init ()
deque< rpnbase * > &	ds ()
deque< rpnvar * > &	vs ()
ostream &	print (ostream &os) const
void	push (rpnprogram *p)
void	pop ()
void	add (rpnbase *x, string const &s)
void	findprogram (bool &found, string &path, rpnprogram *targ)
void	find (bool &result, unsigned int &indexi, unsigned int &indexk, rpnvar *&x, string const &nm) const
void	erase (string const &nm)
void	replace (rpnbase *x, string const &nm)
void	exists (bool &res, string const &nm) const
void	evaluate (deque< rpnbase * > &ds, string const &nm) const
void	recall (deque< rpnbase * > &ds, string const &nm) const
void	recallpointer (deque< rpnbase * > &ds, string const &nm) const
Static Public Attributes
static rpnprogram	rpnhome
static deque< rpnprogram * > *	ps
static deque< rpnbase * >	ds2

Detailed Description

Definition at line 328 of file rpn.h.

Constructor & Destructor Documentation

rpnprogramstackstate::rpnprogramstackstate ( ) [inline]

Definition at line 348 of file rpn.h.

00348 {}

rpnprogramstackstate::rpnprogramstackstate ( ) [inline]

Definition at line 300 of file rpn2.h.

00300 {}

Member Function Documentation

void rpnprogramstackstate::add	(	rpnbase *	x,
		string const &	s
	)

void rpnprogramstackstate::add	(	rpnbase *	x,
		string const &	s
	)

Definition at line 737 of file rpn.cpp.

References ps.

00738 {
00739   ps->front()->variables.push_front( new rpnvar(x,s) );
00740 }

deque<rpnbase*>& rpnprogramstackstate::ds ( ) [inline]

Definition at line 306 of file rpn2.h.

References ps.

00307     { return ps->front()->v; }

deque<rpnbase*>& rpnprogramstackstate::ds ( ) [inline]

Definition at line 354 of file rpn.h.

References ps.

00355     { return ps->front()->v; }

void rpnprogramstackstate::erase ( string const & nm )

Definition at line 697 of file rpn.cpp.

References find(), and ps.

00698 {
00699   bool res;
00700   unsigned int i,k;
00701   rpnvar* x2;
00702 
00703   find(res,i,k,x2,nm);
00704   if (res)
00705   {
00706     deque<rpnprogram*>& w = *ps;
00707     w[i]->variables.erase( w[i]->variables.begin()+k );
00708   }
00709 }

void rpnprogramstackstate::evaluate	(	deque< rpnbase * > &	ds,
		string const &	nm
	)			const

void rpnprogramstackstate::evaluate	(	deque< rpnbase * > &	ds,
		string const &	nm
	)			const

Definition at line 633 of file rpn.cpp.

References rpnbase::copy(), rpnbase::eval(), and rpnvar::x.

00637 {
00638   bool res;
00639   unsigned int i,k;
00640   rpnvar* x;
00641 
00642   find(res,i,k,x,nm);
00643   if (res)
00644     x->x->copy()->eval(ds);
00645 }

void rpnprogramstackstate::exists	(	bool &	res,
		string const &	nm
	)			const

void rpnprogramstackstate::exists	(	bool &	res,
		string const &	nm
	)			const

Definition at line 620 of file rpn.cpp.

00624 {
00625   unsigned int i,k;
00626   rpnvar* x;
00627 
00628   find(res,i,k,x,nm);
00629 }

void rpnprogramstackstate::find	(	bool &	result,
		unsigned int &	indexi,
		unsigned int &	indexk,
		rpnvar *&	x,
		string const &	nm
	)			const

void rpnprogramstackstate::find	(	bool &	result,
		unsigned int &	indexi,
		unsigned int &	indexk,
		rpnvar *&	x,
		string const &	nm
	)			const

Definition at line 581 of file rpn.cpp.

Referenced by erase(), and replace().

00588 {
00589   result=false;
00590 
00591   for (unsigned int i=0, imax=ps->size(); i<imax; ++i)
00592   {
00593     deque<rpnprogram*>& w = *ps; // <TODO> optimize.
00594     if ( ! w[i]->variables.empty() )
00595     {
00596       deque<rpnvar*>& z = w[i]->variables;
00597       for (unsigned int k=0, kmax=z.size(); k<kmax; ++k)
00598       {
00599         if (z[k]->varname==nm)
00600         {
00601           result=true;
00602           indexi = i;
00603           indexk = k;
00604           x = z[k];
00605 
00606           return;
00607         }
00608       }
00609     }
00610   }
00611 }

void rpnprogramstackstate::findprogram	(	bool &	found,
		string &	path,
		rpnprogram *	targ
	)

void rpnprogramstackstate::findprogram	(	bool &	found,
		string &	path,
		rpnprogram *	targ
	)

Definition at line 744 of file rpn.cpp.

00749 {
00750   found = false;
00751 
00752 
00753   if (targ==&rpnhome)
00754   {
00755     findprogrampath = path = "/";
00756     found = true;
00757     return;
00758   }
00759 
00760   findprogram(found,&rpnhome,"",targ);
00761 
00762   if (found)
00763     path = findprogrampath;
00764 }

void rpnprogramstackstate::init ( )

Definition at line 711 of file rpn.cpp.

References ps, and rpnhome.

00712 {
00713   ps->push_front( &rpnhome );
00714 }

void rpnprogramstackstate::pop ( ) [inline]

Definition at line 317 of file rpn2.h.

References ps.

00318     { if(ps->size()>1) ps->pop_front(); }

void rpnprogramstackstate::pop ( ) [inline]

Definition at line 365 of file rpn.h.

References ps.

00366     { if(ps->size()>1) ps->pop_front(); }

ostream& rpnprogramstackstate::print ( ostream & os ) const

ostream & rpnprogramstackstate::print ( ostream & os ) const

Definition at line 716 of file rpn.cpp.

References ps.

Referenced by operator<<().

00717 {
00718   for (unsigned int i=0, imax=ps->size(); i<imax; ++i)
00719   {
00720     os << "{ ";
00721     deque<rpnprogram*>& w = *ps;
00722     if ( ! w[i]->variables.empty() )
00723     {
00724       deque<rpnvar*>& z = w[i]->variables;
00725       for (unsigned int k=0, kmax=z.size(); k<kmax; ++k)
00726       {
00727         os << "(" << z[k]->varname << ",";
00728         z[k]->x->print(os);
00729         os << ") ";
00730       }
00731     }
00732     os << "}" << endl;
00733   }
00734   return os;
00735 }

void rpnprogramstackstate::push ( rpnprogram * p ) [inline]

Definition at line 315 of file rpn2.h.

References ps.

00316     { ps->push_front(p); }

void rpnprogramstackstate::push ( rpnprogram * p ) [inline]

Definition at line 363 of file rpn.h.

References ps.

00364     { ps->push_front(p); }

void rpnprogramstackstate::recall	(	deque< rpnbase * > &	ds,
		string const &	nm
	)			const

void rpnprogramstackstate::recall	(	deque< rpnbase * > &	ds,
		string const &	nm
	)			const

Definition at line 648 of file rpn.cpp.

References rpnbase::copy(), and rpnvar::x.

00652 {
00653   bool res;
00654   unsigned int i,k;
00655   rpnvar* x;
00656 
00657   find(res,i,k,x,nm);
00658   if (res)
00659     ds.push_front(x->x->copy());
00660 }

void rpnprogramstackstate::recallpointer	(	deque< rpnbase * > &	ds,
		string const &	nm
	)			const

void rpnprogramstackstate::recallpointer	(	deque< rpnbase * > &	ds,
		string const &	nm
	)			const

Definition at line 663 of file rpn.cpp.

References rpnbase::inc(), and rpnvar::x.

00667 {
00668   bool res;
00669   unsigned int i,k;
00670   rpnvar* x;
00671 
00672   find(res,i,k,x,nm);
00673   if (res)
00674   {
00675     x->x->inc();
00676     ds.push_front(x->x);
00677   }
00678 }

void rpnprogramstackstate::replace	(	rpnbase *	x,
		string const &	nm
	)

void rpnprogramstackstate::replace	(	rpnbase *	x,
		string const &	nm
	)

Definition at line 681 of file rpn.cpp.

References rpnbase::dec(), find(), and rpnvar::x.

00682 {
00683   bool res;
00684   unsigned int i,k;
00685   rpnvar* x2;
00686 
00687   find(res,i,k,x2,nm);
00688   if (res)
00689   {
00690     x2->x->dec();
00691     x2->x = x; 
00692   }
00693   else
00694     x->dec();  /* harsh */
00695 }

deque<rpnvar*>& rpnprogramstackstate::vs ( ) [inline]

Definition at line 309 of file rpn2.h.

References ps.

00310     { return ps->front()->variables; }

deque<rpnvar*>& rpnprogramstackstate::vs ( ) [inline]

Definition at line 357 of file rpn.h.

References ps.

00358     { return ps->front()->variables; }

Member Data Documentation

deque< rpnbase * > rpnprogramstackstate::ds2 [static]

Definition at line 346 of file rpn.h.

deque< rpnprogram * > * rpnprogramstackstate::ps [static]

Initial value:

  new deque<rpnprogram*>()

Definition at line 343 of file rpn.h.

Referenced by add(), ds(), erase(), init(), pop(), print(), push(), and vs().

rpnprogram rpnprogramstackstate::rpnhome [static]

Definition at line 340 of file rpn.h.

Referenced by init().

The documentation for this class was generated from the following files:

rpn/rpn.h
rpn/rpn2.h
rpn/rpn.cpp

rpnprogramstackstate Class Reference

Public Member Functions

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation