rpnsave Class Reference

#include <scopedependentfunctions.h>

Inheritance diagram for rpnsave:

Collaboration diagram for rpnsave:

List of all members.

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

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Detailed Description

Definition at line 87 of file scopedependentfunctions.h.

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Constructor & Destructor Documentation

rpnsave::rpnsave

(

)

[inline]

Definition at line 93 of file scopedependentfunctions.h.

Referenced by copy().

{}

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

Definition at line 274 of file scopedependentfunctions.cpp.

References eval().

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

rpnsave::~rpnsave

(

)

[inline]

Definition at line 95 of file scopedependentfunctions.h.

{}

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Member Function Documentation

rpnbase * rpnsave::copy

(

)

const [virtual]

Reimplemented from rpnfunction.

Definition at line 282 of file scopedependentfunctions.cpp.

References rpnsave().

{
  return new rpnsave();
}

void rpnsave::eval

(

deque< rpnbase * > &

ds

)

[virtual]

Reimplemented from rpnfunction.

Definition at line 287 of file scopedependentfunctions.cpp.

References rpnbase::dec().

Referenced by rpnsave().

{
  if(ds.empty())
    return;

  ds[0]->accept(ds,*this);

  dec();
}

string const rpnsave::name

(

)

const [inline, virtual]

Reimplemented from rpnfunction.

Definition at line 100 of file scopedependentfunctions.h.

{ return string("save"); }

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

Reimplemented from rpnfunction.

Definition at line 383 of file scopedependentfunctions.cpp.

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

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

  ofstream os( fname.str.c_str(), ios::out|ios::trunc );
  if (!os) 
  {
    ds.push_front(x0);
    return;
  }

  bool const preservedmode = SingletonPtr<inputstatescope>()->evalimmediate;

  writeprogram(os,rpnprogramstackstate().ps->front());

  os << endl;

  os.clear();

  SingletonPtr<inputstatescope>()->evalimmediate = preservedmode;

  x0->dec();
}

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

• rpn/scopedependentfunctions.h
• rpn/scopedependentfunctions.cpp