78 lines
3.6 KiB
C
78 lines
3.6 KiB
C
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/**
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* @file CAvl_decl.h
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* @author Ambroz Bizjak <ambrop7@gmail.com>
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*
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* @section LICENSE
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the author nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "CAvl_header.h"
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typedef struct {
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CAvlLink root;
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} CAvl;
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typedef struct {
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CAvlEntry *ptr;
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CAvlLink link;
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} CAvlRef;
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static int CAvlIsNullRef (CAvlRef node);
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static int CAvlIsValidRef (CAvlRef node);
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static CAvlRef CAvlDeref (CAvlArg arg, CAvlLink link);
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static void CAvl_Init (CAvl *o);
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#if !CAVL_PARAM_FEATURE_KEYS_ARE_INDICES
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static int CAvl_Insert (CAvl *o, CAvlArg arg, CAvlRef node, CAvlRef *out_ref);
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#else
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static void CAvl_InsertAt (CAvl *o, CAvlArg arg, CAvlRef node, CAvlCount index);
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#endif
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static void CAvl_Remove (CAvl *o, CAvlArg arg, CAvlRef node);
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#if !CAVL_PARAM_FEATURE_KEYS_ARE_INDICES && !CAVL_PARAM_FEATURE_NOKEYS
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static CAvlRef CAvl_Lookup (const CAvl *o, CAvlArg arg, CAvlKey key);
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static CAvlRef CAvl_LookupExact (const CAvl *o, CAvlArg arg, CAvlKey key);
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static CAvlRef CAvl_GetFirstGreater (const CAvl *o, CAvlArg arg, CAvlKey key);
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static CAvlRef CAvl_GetLastLesser (const CAvl *o, CAvlArg arg, CAvlKey key);
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static CAvlRef CAvl_GetFirstGreaterEqual (const CAvl *o, CAvlArg arg, CAvlKey key);
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static CAvlRef CAvl_GetLastLesserEqual (const CAvl *o, CAvlArg arg, CAvlKey key);
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#endif
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static CAvlRef CAvl_GetFirst (const CAvl *o, CAvlArg arg);
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static CAvlRef CAvl_GetLast (const CAvl *o, CAvlArg arg);
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static CAvlRef CAvl_GetNext (const CAvl *o, CAvlArg arg, CAvlRef node);
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static CAvlRef CAvl_GetPrev (const CAvl *o, CAvlArg arg, CAvlRef node);
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static int CAvl_IsEmpty (const CAvl *o);
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static void CAvl_Verify (const CAvl *o, CAvlArg arg);
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#if CAVL_PARAM_FEATURE_COUNTS
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static CAvlCount CAvl_Count (const CAvl *o, CAvlArg arg);
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static CAvlCount CAvl_IndexOf (const CAvl *o, CAvlArg arg, CAvlRef node);
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static CAvlRef CAvl_GetAt (const CAvl *o, CAvlArg arg, CAvlCount index);
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#endif
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#if CAVL_PARAM_FEATURE_ASSOC
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static CAvlAssoc CAvl_AssocSum (const CAvl *o, CAvlArg arg);
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static CAvlAssoc CAvl_ExclusiveAssocPrefixSum (const CAvl *o, CAvlArg arg, CAvlRef node);
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static CAvlRef CAvl_FindLastExclusiveAssocPrefixSumLesserEqual (const CAvl *o, CAvlArg arg, CAvlAssoc sum, int (*sum_less) (void *, CAvlAssoc, CAvlAssoc), void *user);
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#endif
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#include "CAvl_footer.h"
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