rpndup Class Reference

#include <rpnfunc.h>

Inheritance diagram for rpndup:

Collaboration diagram for rpndup:

List of all members.

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

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Detailed Description

Definition at line 158 of file rpnfunc.h.

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Constructor & Destructor Documentation

rpndup::rpndup

(

)

[inline]

Definition at line 162 of file rpnfunc.h.

Referenced by copy().

{}

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

Definition at line 372 of file rpnfunc.cpp.

References eval().

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

rpndup::~rpndup

(

)

[inline]

Definition at line 164 of file rpnfunc.h.

{}

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Member Function Documentation

rpnbase * rpndup::copy

(

)

const [virtual]

Reimplemented from rpnfunction.

Definition at line 380 of file rpnfunc.cpp.

References rpndup().

{
  return new rpndup(); 
}

void rpndup::eval

(

deque< rpnbase * > &

ds

)

[virtual]

Reimplemented from rpnfunction.

Definition at line 385 of file rpnfunc.cpp.

References rpnbase::dec().

Referenced by rpndup().

{
  if (!ds.empty())
    ds.push_front( ds[0]->copy() );

  dec();
}

string const rpndup::name

(

)

const [inline, virtual]

Reimplemented from rpnfunction.

Definition at line 167 of file rpnfunc.h.

{ return string("dup"); }

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

• rpn/rpnfunc.h
• rpn/rpnfunc.cpp