TQueue Class Reference

#include <tqueue.h>

Data Structures
class	ListNode
Public Member Functions
	TQueue ()
	~TQueue ()
void	Add (void *)
void *	Remove (void)
void *	GetFirst (void) const
int	GetSize (void) const
Private Attributes
int	size
ListNode *	head
ListNode *	tail

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Detailed Description

Definition at line 23 of file tqueue.h.

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Constructor & Destructor Documentation

TQueue::TQueue

(

)

Definition at line 47 of file tqueue.cpp.

{
    size = 0;
    head = NULL;
    tail = NULL;
}

TQueue::~TQueue

(

)

Definition at line 54 of file tqueue.cpp.

{
    if( head )
        delete head;
}

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Member Function Documentation

void TQueue::Add

(

void *

d

)

Definition at line 60 of file tqueue.cpp.

{
    ListNode * temp_node;

    temp_node = new ListNode( d, NULL );

    if( head == NULL )
    {
        head = tail = temp_node;
    }
    else
    {
        tail->SetNext( temp_node );
        tail = temp_node;
    }
    size++;
}

void * TQueue::GetFirst

(

void

)

const

Definition at line 98 of file tqueue.cpp.

{
    if( head == NULL )
        return NULL;
    return head->GetData( );
}

int TQueue::GetSize

(

void

)

const

Definition at line 105 of file tqueue.cpp.

{
    return size;
}

void * TQueue::Remove

(

void

)

Definition at line 78 of file tqueue.cpp.

{
    void * temp_val;
    ListNode * temp_node;

    if( head == NULL )
        return NULL;

    temp_node = head;
    head = head->GetNext( );

    temp_val = temp_node->GetData( );
    temp_node->SetNext( NULL );
    delete temp_node;

    size--;

    return temp_val;
}

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Field Documentation

ListNode* TQueue::head [private]

Definition at line 40 of file tqueue.h.

int TQueue::size [private]

Definition at line 39 of file tqueue.h.

ListNode * TQueue::tail [private]

Definition at line 40 of file tqueue.h.

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

• tqueue.h
• tqueue.cpp