86 lines
2.6 KiB
C
86 lines
2.6 KiB
C
/*
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* Copyright (c) 2017-2024, Patrick Pelissier
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* All rights reserved.
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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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* + 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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* + 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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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
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* 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 REGENTS AND CONTRIBUTORS 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 <stdint.h>
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#include "m-dict.h"
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#include "m-string.h"
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static inline bool my_oor_equal_p(uint64_t k, unsigned char n)
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{
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return k == ~(uint64_t) n;
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}
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static inline void my_oor_set(uint64_t *k, unsigned char n)
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{
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*k = ~(uint64_t)n;
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}
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DICT_OA_DEF2(dict,
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uint64_t, M_OPEXTEND(M_BASIC_OPLIST, OOR_EQUAL(my_oor_equal_p), OOR_SET(my_oor_set M_IPTR)),
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uint32_t, M_BASIC_OPLIST)
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extern void set_at(dict_t d, uint64_t key, uint32_t value);
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void set_at(dict_t d, uint64_t key, uint32_t value)
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{
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dict_set_at(d, key, value);
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}
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extern uint32_t get(dict_t d, uint64_t key);
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uint32_t get(dict_t d, uint64_t key)
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{
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uint32_t *p = dict_get(d, key);
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return p == NULL ? 0: *p;
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}
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extern void increment(dict_t d, uint64_t key);
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void increment(dict_t d, uint64_t key)
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{
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uint32_t *p = dict_get(d, key);
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if (p != NULL) {
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(*p) ++;
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} else {
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dict_set_at(d, key, 1);
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}
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}
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extern void clean(dict_t d);
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void clean(dict_t d)
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{
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dict_reset(d);
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}
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extern bool testempty(uint64_t d);
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bool testempty(uint64_t d)
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{
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if (my_oor_equal_p(d, 0) || my_oor_equal_p(d, 1))
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return true;
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else
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return false;
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}
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extern bool testempty2(string_t d);
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bool testempty2(string_t d)
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{
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if (string_oor_equal_p(d, 0) || string_oor_equal_p(d, 1))
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return true;
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else
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return false;
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}
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