rpnswap2 Class Reference

#include <rpnfunc.h>

Inheritance diagram for rpnswap2:

Collaboration diagram for rpnswap2:

List of all members.

Public Member Functions
	rpnswap2 ()
	rpnswap2 (deque< rpnbase * > &ds, bool const evaluate=true)
	~rpnswap2 ()
rpnbase *	copy () const
string const	name () const
void	eval (deque< rpnbase * > &ds)

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Detailed Description

Definition at line 261 of file rpnfunc.h.

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Constructor & Destructor Documentation

rpnswap2::rpnswap2

(

)

[inline]

Definition at line 265 of file rpnfunc.h.

Referenced by copy().

{}

rpnswap2::rpnswap2	(	deque< rpnbase * > &	ds,
		bool const	evaluate = true
	)

Definition at line 585 of file rpnfunc.cpp.

References eval().

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

rpnswap2::~rpnswap2

(

)

[inline]

Definition at line 267 of file rpnfunc.h.

{}

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Member Function Documentation

rpnbase * rpnswap2::copy

(

)

const [virtual]

Reimplemented from rpnfunction.

Definition at line 593 of file rpnfunc.cpp.

References rpnswap2().

{
  return new rpnswap2();
}

void rpnswap2::eval

(

deque< rpnbase * > &

ds

)

[virtual]

Reimplemented from rpnfunction.

Definition at line 598 of file rpnfunc.cpp.

References rpnbase::dec().

Referenced by rpnswap2().

{
  if (ds.size()>1)
  {
    rpnbase* p = ds[0];
    ds[0] = ds[1];
    ds[1] = p;
  }

  dec();
}

string const rpnswap2::name

(

)

const [inline, virtual]

Reimplemented from rpnfunction.

Definition at line 270 of file rpnfunc.h.

{ return string("|"); }

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

• rpn/rpnfunc.h
• rpn/rpnfunc.cpp