pathtoggle Class Reference

#include <rpnfunc.h>

Inheritance diagram for pathtoggle:

Collaboration diagram for pathtoggle:

List of all members.

Public Member Functions
	pathtoggle ()
	pathtoggle (deque< rpnbase * > &ds, bool const evaluate=true)
	~pathtoggle ()
rpnbase *	copy () const
string const	name () const
void	visit (deque< rpnbase * > &ds, rpnstring &path)
void	visit (deque< rpnbase * > &ds, rpnprogram &path)
void	eval (deque< rpnbase * > &ds)

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Detailed Description

Definition at line 548 of file rpnfunc.h.

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Constructor & Destructor Documentation

pathtoggle::pathtoggle

(

)

[inline]

Definition at line 552 of file rpnfunc.h.

Referenced by copy().

{}

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

Definition at line 1385 of file rpnfunc.cpp.

References eval().

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

pathtoggle::~pathtoggle

(

)

[inline]

Definition at line 554 of file rpnfunc.h.

{}

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Member Function Documentation

rpnbase * pathtoggle::copy

(

)

const [virtual]

Reimplemented from rpnfunction.

Definition at line 1393 of file rpnfunc.cpp.

References pathtoggle().

{
  return new pathtoggle();
}

void pathtoggle::eval

(

deque< rpnbase * > &

ds

)

[virtual]

Reimplemented from rpnfunction.

Definition at line 1398 of file rpnfunc.cpp.

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

Referenced by pathtoggle().

{
  if (!ds.empty())
    ds[0]->accept(ds,*this);

  dec();
}

string const pathtoggle::name

(

)

const [inline, virtual]

Reimplemented from rpnfunction.

Definition at line 557 of file rpnfunc.h.

{ return string("path!"); }

void pathtoggle::visit	(	deque< rpnbase * > &	ds,
		rpnprogram &	path
	)			[virtual]

Reimplemented from rpnfunction.

Definition at line 1428 of file rpnfunc.cpp.

References rpnbase::dec(), and rpnstring::str.

{
  rpnbase* x0 = ds.front();

  rpnstring* s = new rpnstring();

  vector<string> v;
  pathstuff().convert(v,path);
  pathstuff().convert(s->str,v);

  ds.pop_front();

  ds.push_front(s);

  x0->dec();
}

void pathtoggle::visit	(	deque< rpnbase * > &	ds,
		rpnstring &	path
	)			[virtual]

Reimplemented from rpnfunction.

Definition at line 1406 of file rpnfunc.cpp.

References rpnbase::dec(), and rpnstring::str.

{
  rpnbase* x0 = ds.front();
  ds.pop_front();

  if (path.str.empty())
  {
    x0->dec();
    return;
  }
  
  rpnprogram* p = new rpnprogram();

  vector<string> v;
  pathstuff().convert(v,path.str);
  pathstuff().convert(*p,v);

  ds.push_front(p);

  x0->dec();
}

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

• rpn/rpnfunc.h
• rpn/rpnfunc.cpp