progrev Class Reference

#include <rpnfunc.h>

Inheritance diagram for progrev:

Collaboration diagram for progrev:

List of all members.

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

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Detailed Description

Definition at line 879 of file rpnfunc.h.

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Constructor & Destructor Documentation

progrev::progrev

(

)

[inline]

Definition at line 883 of file rpnfunc.h.

Referenced by copy().

{}

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

Definition at line 2616 of file rpnfunc.cpp.

References eval().

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

progrev::~progrev

(

)

[inline]

Definition at line 885 of file rpnfunc.h.

{}

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Member Function Documentation

rpnbase * progrev::copy

(

)

const [virtual]

Reimplemented from rpnfunction.

Definition at line 2624 of file rpnfunc.cpp.

References progrev().

{
  return new progrev();
}

void progrev::eval

(

deque< rpnbase * > &

ds

)

[virtual]

Reimplemented from rpnfunction.

Definition at line 2629 of file rpnfunc.cpp.

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

Referenced by progrev().

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

  dec();
}

string const progrev::name

(

)

const [inline, virtual]

Reimplemented from rpnfunction.

Definition at line 890 of file rpnfunc.h.

{ return string("prev"); }

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

Reimplemented from rpnfunction.

Definition at line 2637 of file rpnfunc.cpp.

References rpnprogram::v.

{
  reverse(pr.v.begin(),pr.v.end());
}

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

• rpn/rpnfunc.h
• rpn/rpnfunc.cpp