CCCC_Table< T > Class Template Reference

#include <cccc_tbl.h>

Inheritance diagram for CCCC_Table< T >:

Collaboration diagram for CCCC_Table< T >:

Public Member Functions
	CCCC_Table ()
virtual	~CCCC_Table ()
int	records ()
T *	find (string name)
T *	find_or_insert (T *new_item_ptr)
bool	remove (T *old_item_ptr)
void	reset_iterator ()
T *	first_item ()
T *	next_item ()
virtual int	get_count (const char *count_tag)
void	sort ()

Private Types
typedef std::map< string, T * >	map_t

Private Attributes
map_t::iterator	iter_
bool	sorted

Detailed Description

template<class T>
class CCCC_Table< T >

Definition at line 37 of file cccc_tbl.h.

Member Typedef Documentation

template<class T>

typedef std::map<string,T*> CCCC_Table< T >::map_t

private

Definition at line 40 of file cccc_tbl.h.

Constructor & Destructor Documentation

template<class T >

CCCC_Table< T >::CCCC_Table

(

)

Definition at line 30 of file cccc_tbl.cc.

: sorted(true)
{
  iter_ = map_t::end();
}

template<class T >

CCCC_Table< T >::~CCCC_Table ( )

virtual

Definition at line 36 of file cccc_tbl.cc.

{
  // the container should manage the destruction of its own
  // nodes correctly, we just need to get rid of the
  // objects to which we hold pointers.
  // NB Although CCCC_Table holds pointers, it owns the
  // objects they point to and is responsible for their disposal.
  T* itemptr=first_item();
  while(itemptr!=NULL)
    {
      delete itemptr;
      itemptr=next_item();
    }
}

Member Function Documentation

template<class T >

T * CCCC_Table< T >::find

(

string

name

)

Definition at line 66 of file cccc_tbl.cc.

{
  T *retval=NULL;
  typename map_t::iterator value_iterator=map_t::find(name);
  if(value_iterator!=map_t::end())
    {
      retval=(*value_iterator).second;
    }
  return retval;
}

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template<class T>

T * CCCC_Table< T >::find_or_insert

(

T *

new_item_ptr

)

Definition at line 78 of file cccc_tbl.cc.

{
  string new_key=new_item_ptr->key();
  T *retval=find(new_key);
  if(retval==NULL)
    {
      typename map_t::value_type new_pair(new_key,new_item_ptr);
      map_t::insert(new_pair);
      sorted=false;
      retval=new_item_ptr;
    }
  return retval;
}

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template<class T >

T * CCCC_Table< T >::first_item

(

)

Definition at line 118 of file cccc_tbl.cc.

{
  reset_iterator();
  return next_item();
}

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template<class T >

int CCCC_Table< T >::get_count ( const char *  count_tag )

virtual

Definition at line 52 of file cccc_tbl.cc.

{
  int retval=0;
  T* itemptr=first_item();
  while(itemptr!=NULL)
    {
      retval+=itemptr->get_count(count_tag);
      itemptr=next_item();
    }

  return retval;
}

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template<class T >

T * CCCC_Table< T >::next_item

(

)

Definition at line 124 of file cccc_tbl.cc.

{
  T* retval=NULL;
  if(iter_!=map_t::end())
    {
      retval=(*iter_).second;
      iter_++;
    }
  return retval;
}

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template<class T >

int CCCC_Table< T >::records

(

)

Definition at line 135 of file cccc_tbl.cc.

{
  return map_t::size();
}

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template<class T>

bool CCCC_Table< T >::remove

(

T *

old_item_ptr

)

Definition at line 93 of file cccc_tbl.cc.

{
  bool retval=false;
  typename map_t::iterator value_iterator=map_t::find(old_item_ptr->key());
  if(value_iterator!=map_t::end())
    {
      this->erase(value_iterator);
      retval=true;
    }
  return retval;
}

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template<class T >

void CCCC_Table< T >::reset_iterator

(

)

Definition at line 113 of file cccc_tbl.cc.

{
  iter_=map_t::begin();
}

template<class T >

void CCCC_Table< T >::sort

(

)

Definition at line 105 of file cccc_tbl.cc.

{
  if(sorted==false)
    {
      sorted=true;
    }
}

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Member Data Documentation

template<class T>

map_t::iterator CCCC_Table< T >::iter_

private

Definition at line 41 of file cccc_tbl.h.

template<class T>

bool CCCC_Table< T >::sorted

private

Definition at line 42 of file cccc_tbl.h.

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

• cccc_tbl.h
• cccc_tbl.cc