rpnascii Class Reference

#include <rpnfunc.h>

Inheritance diagram for rpnascii:

Collaboration diagram for rpnascii:

List of all members.

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

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Detailed Description

Definition at line 1386 of file rpnfunc.h.

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Constructor & Destructor Documentation

rpnascii::rpnascii

(

)

[inline]

Definition at line 1390 of file rpnfunc.h.

Referenced by copy().

{}

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

Definition at line 4244 of file rpnfunc.cpp.

References eval().

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

rpnascii::~rpnascii

(

)

[inline]

Definition at line 1392 of file rpnfunc.h.

{}

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Member Function Documentation

rpnbase * rpnascii::copy

(

)

const [virtual]

Reimplemented from rpnfunction.

Definition at line 4252 of file rpnfunc.cpp.

References rpnascii().

{
  return new rpnascii();
}

void rpnascii::eval

(

deque< rpnbase * > &

ds

)

[virtual]

Reimplemented from rpnfunction.

Definition at line 4257 of file rpnfunc.cpp.

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

Referenced by rpnascii().

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

  dec();
}

string const rpnascii::name

(

)

const [inline, virtual]

Reimplemented from rpnfunction.

Definition at line 1398 of file rpnfunc.h.

{ return string("ascii"); }

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

Reimplemented from rpnfunction.

Definition at line 4278 of file rpnfunc.cpp.

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

{
  if (s.str.empty())
    return;

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

  long int num = s.str[0];
  
  new rpninteger(ds,num);

  x0->dec();
}

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

Reimplemented from rpnfunction.

Definition at line 4265 of file rpnfunc.cpp.

References rpnbase::dec(), and rpninteger::num.

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

  char ch = (char)(n.num);
  string s; s+= ch;
  
  new rpnstring(ds,s);

  x0->dec();
}

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

• rpn/rpnfunc.h
• rpn/rpnfunc.cpp