/js/lib/Socket.IO-node/support/expresso/deps/jscoverage/js/jsclist.h
C++ Header | 139 lines | 51 code | 15 blank | 73 comment | 1 complexity | 8a17b2e8ddc4693f3cbec0493b59cd13 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.1, MPL-2.0-no-copyleft-exception, BSD-3-Clause
- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Mozilla Communicator client code, released
- * March 31, 1998.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef jsclist_h___
- #define jsclist_h___
- #include "jstypes.h"
- /*
- ** Circular linked list
- */
- typedef struct JSCListStr {
- struct JSCListStr *next;
- struct JSCListStr *prev;
- } JSCList;
- /*
- ** Insert element "_e" into the list, before "_l".
- */
- #define JS_INSERT_BEFORE(_e,_l) \
- JS_BEGIN_MACRO \
- (_e)->next = (_l); \
- (_e)->prev = (_l)->prev; \
- (_l)->prev->next = (_e); \
- (_l)->prev = (_e); \
- JS_END_MACRO
- /*
- ** Insert element "_e" into the list, after "_l".
- */
- #define JS_INSERT_AFTER(_e,_l) \
- JS_BEGIN_MACRO \
- (_e)->next = (_l)->next; \
- (_e)->prev = (_l); \
- (_l)->next->prev = (_e); \
- (_l)->next = (_e); \
- JS_END_MACRO
- /*
- ** Return the element following element "_e"
- */
- #define JS_NEXT_LINK(_e) \
- ((_e)->next)
- /*
- ** Return the element preceding element "_e"
- */
- #define JS_PREV_LINK(_e) \
- ((_e)->prev)
- /*
- ** Append an element "_e" to the end of the list "_l"
- */
- #define JS_APPEND_LINK(_e,_l) JS_INSERT_BEFORE(_e,_l)
- /*
- ** Insert an element "_e" at the head of the list "_l"
- */
- #define JS_INSERT_LINK(_e,_l) JS_INSERT_AFTER(_e,_l)
- /* Return the head/tail of the list */
- #define JS_LIST_HEAD(_l) (_l)->next
- #define JS_LIST_TAIL(_l) (_l)->prev
- /*
- ** Remove the element "_e" from it's circular list.
- */
- #define JS_REMOVE_LINK(_e) \
- JS_BEGIN_MACRO \
- (_e)->prev->next = (_e)->next; \
- (_e)->next->prev = (_e)->prev; \
- JS_END_MACRO
- /*
- ** Remove the element "_e" from it's circular list. Also initializes the
- ** linkage.
- */
- #define JS_REMOVE_AND_INIT_LINK(_e) \
- JS_BEGIN_MACRO \
- (_e)->prev->next = (_e)->next; \
- (_e)->next->prev = (_e)->prev; \
- (_e)->next = (_e); \
- (_e)->prev = (_e); \
- JS_END_MACRO
- /*
- ** Return non-zero if the given circular list "_l" is empty, zero if the
- ** circular list is not empty
- */
- #define JS_CLIST_IS_EMPTY(_l) \
- ((_l)->next == (_l))
- /*
- ** Initialize a circular list
- */
- #define JS_INIT_CLIST(_l) \
- JS_BEGIN_MACRO \
- (_l)->next = (_l); \
- (_l)->prev = (_l); \
- JS_END_MACRO
- #define JS_INIT_STATIC_CLIST(_l) \
- {(_l), (_l)}
- #endif /* jsclist_h___ */