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/* ***** BEGIN COPYRIGHT BLOCK *****
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation version
* 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
* ***** END COPYRIGHT BLOCK ***** */
#ifndef CKY_LIST_H
#define CKY_LIST_H 1
/*
* Macro to declare methods and types for CoolKey Lists.
*/
#define CKYLIST_DECLARE(name, type) \
typedef void *name##List; \
typedef void *name##Iterator; \
\
CKY_BEGIN_PROTOS \
/* get the number of elements in the name##List */ \
unsigned long name##List_GetCount(name##List list); \
\
/* returns the 'index'th element of the list. \
* This provides one way of walking the list... \
* \
* // acquire name##List list \
* int count; \
* int i; \
* \
* count = name##List_GetCount(list); \
* for (i=0; i < count; i++) { \
* const type value = name##List_GetValue(list, i); \
* \
* // Process value \
* } \
*/ \
const type name##List_GetValue(name##List list, unsigned long index); \
\
/* * Destroy a list */ \
void name##List_Destroy(name##List list); \
\
/* \
* The following iterators allows someone to easily walk the list using \
* the following sample code. These functions hide the underlying \
* implementation. \
* \
* // acquire name##List list \
* name##Iterator iter; \
* \
* for (iter = name##List_GetIterator(list); !name##Iterator_End(inter); \
* iter = name##Interator_Next(iter) ) { \
* const type value = name##Interator_GetValue(iter); \
* \
* // Process value \
* } \
* \
*/ \
name##Iterator name##List_GetIterator(name##List list); \
CKYBool name##Iterator_End(name##Iterator iter); \
name##Iterator name##Iterator_Next(name##Iterator iter); \
const type name##Iterator_GetValue(name##Iterator iter); \
CKY_END_PROTOS \
/* end of Declarations */
#endif /* CKY_LIST_H */