vardel Class Reference

#include <rpnfunc.h>

Inheritance diagram for vardel:

Collaboration diagram for vardel:

List of all members.

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

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Detailed Description

Definition at line 422 of file rpnfunc.h.

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Constructor & Destructor Documentation

vardel::vardel

(

)

[inline]

Definition at line 426 of file rpnfunc.h.

Referenced by copy().

{}

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

Definition at line 1082 of file rpnfunc.cpp.

References eval().

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

vardel::~vardel

(

)

[inline]

Definition at line 428 of file rpnfunc.h.

{}

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Member Function Documentation

rpnbase * vardel::copy

(

)

const [virtual]

Reimplemented from rpnfunction.

Definition at line 1090 of file rpnfunc.cpp.

References vardel().

{
  return new vardel();
}

void vardel::eval

(

deque< rpnbase * > &

ds

)

[virtual]

Reimplemented from rpnfunction.

Definition at line 1095 of file rpnfunc.cpp.

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

Referenced by vardel().

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

  dec();
}

string const vardel::name

(

)

const [inline, virtual]

Reimplemented from rpnfunction.

Definition at line 433 of file rpnfunc.h.

{ return string("rm"); }

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

Reimplemented from rpnfunction.

Definition at line 1103 of file rpnfunc.cpp.

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

{
  rpnbase* x0 = ds.front();
  ds.pop_front();
  
  rpnprogramstackstate().erase(s.str);

  x0->dec();
}

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

• rpn/rpnfunc.h
• rpn/rpnfunc.cpp