78 lines
2.9 KiB
C
78 lines
2.9 KiB
C
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/* x-list.h -- simple list type
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Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation files
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(the "Software"), to deal in the Software without restriction,
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including without limitation the rights to use, copy, modify, merge,
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publish, distribute, sublicense, and/or sell copies of the Software,
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and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
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HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name(s) of the above
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copyright holders shall not be used in advertising or otherwise to
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promote the sale, use or other dealings in this Software without
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prior written authorization. */
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#ifndef X_LIST_H
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#define X_LIST_H 1
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/* This is just a cons. */
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typedef struct x_list_struct x_list;
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struct x_list_struct {
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void *data;
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x_list *next;
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};
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#ifndef X_PFX
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# define X_PFX(x) x_ ## x
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#endif
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#ifndef X_EXTERN
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# define X_EXTERN __private_extern__
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#endif
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X_EXTERN void X_PFX (list_free_1) (x_list *node);
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X_EXTERN x_list *X_PFX (list_prepend) (x_list *lst, void *data);
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X_EXTERN x_list *X_PFX (list_append) (x_list *lst, void *data);
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X_EXTERN x_list *X_PFX (list_remove) (x_list *lst, void *data);
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X_EXTERN void X_PFX (list_free) (x_list *lst);
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X_EXTERN x_list *X_PFX (list_pop) (x_list *lst, void **data_ret);
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X_EXTERN x_list *X_PFX (list_copy) (x_list *lst);
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X_EXTERN x_list *X_PFX (list_reverse) (x_list *lst);
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X_EXTERN x_list *X_PFX (list_find) (x_list *lst, void *data);
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X_EXTERN x_list *X_PFX (list_nth) (x_list *lst, int n);
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X_EXTERN x_list *X_PFX (list_filter) (x_list *src,
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int (*pred) (void *item, void *data),
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void *data);
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X_EXTERN x_list *X_PFX (list_map) (x_list *src,
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void *(*fun) (void *item, void *data),
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void *data);
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X_EXTERN unsigned int X_PFX (list_length) (x_list *lst);
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X_EXTERN void X_PFX (list_foreach) (x_list *lst, void (*fun)
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(void *data, void *user_data),
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void *user_data);
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X_EXTERN x_list *X_PFX (list_sort) (x_list *lst, int (*less) (const void *,
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const void *));
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#endif /* X_LIST_H */
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