vartree Class Reference

#include <rpnfunc.h>

Inheritance diagram for vartree:

Collaboration diagram for vartree:

List of all members.

Public Member Functions
	vartree ()
	vartree (deque< rpnbase * > &ds, bool const evaluate=true)
	~vartree ()
rpnbase *	copy () const
void	draw (rpnprogram *p, unsigned int depth)
string const	name () const
void	eval (deque< rpnbase * > &ds)

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Detailed Description

Definition at line 518 of file rpnfunc.h.

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Constructor & Destructor Documentation

vartree::vartree

(

)

[inline]

Definition at line 522 of file rpnfunc.h.

Referenced by copy().

{}

vartree::vartree	(	deque< rpnbase * > &	ds,
		bool const	evaluate = true
	)

Definition at line 1307 of file rpnfunc.cpp.

References eval().

{
  if (evaluate)
    eval(ds);
  else
    ds.push_front(this);
}

vartree::~vartree

(

)

[inline]

Definition at line 524 of file rpnfunc.h.

{}

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Member Function Documentation

rpnbase * vartree::copy

(

)

const [virtual]

Reimplemented from rpnfunction.

Definition at line 1315 of file rpnfunc.cpp.

References vartree().

{
  return new vartree();
}

void vartree::draw	(	rpnprogram *	p,
		unsigned int	depth
	)

Definition at line 1320 of file rpnfunc.cpp.

References rpnprogram::variables.

Referenced by eval().

{
  if(p->variables.empty())
    return;

  string space;
  for (unsigned int i=0; i<depth; ++i)
    space += "  ";

  for (unsigned int i=0, imax=p->variables.size(); i<imax; ++i)
  {
    if (p->variables[i]->x->isprogram())
    {
      cout << space << p->variables[i]->varname << endl;
      draw((rpnprogram*)(p->variables[i]->x),depth+1);
    }
  }
}

void vartree::eval

(

deque< rpnbase * > &

ds

)

[virtual]

Reimplemented from rpnfunction.

Definition at line 1339 of file rpnfunc.cpp.

References rpnbase::dec(), and draw().

Referenced by vartree().

{
  cout << "." << endl;
  draw(rpnprogramstackstate().ps->front(),1);

  dec();
}

string const vartree::name

(

)

const [inline, virtual]

Reimplemented from rpnfunction.

Definition at line 529 of file rpnfunc.h.

{ return string("tree"); }

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

• rpn/rpnfunc.h
• rpn/rpnfunc.cpp