#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "list.h"

void	append( LIST_EL **head, LIST_EL *element )
{
	LIST_EL	*ptr;

	if( *head == NULL )
	{
		*head = element;
		return;
	}

	ptr = *head;

	while( ptr->next != NULL )
		ptr = ptr->next;
	ptr->next = element;
}

LIST_EL	*search( LIST_EL *head, char *key )
{
	LIST_EL	*ptr;

	if( head == NULL )
		return( NULL );

	ptr = head;

	while( ptr != NULL )
	{
		if( !strcmp( key, ptr->word ) )
			return( ptr );
		ptr = ptr->next;
	}

	return( NULL );
}

void	dispose( LIST_EL **head )
{
	LIST_EL	*ptr;

	while( *head != NULL )
	{
		ptr = *head;
		*head = ptr->next;
		free( ptr->word );
		free( ptr );
	}
}