56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/*
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* Portions of this file are copyright Rebirth contributors and licensed as
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* described in COPYING.txt.
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* Portions of this file are copyright Parallax Software and licensed
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* according to the Parallax license below.
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* See COPYING.txt for license details.
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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#include <cctype>
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#include <cstdint>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "hash.h"
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namespace dcx {
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bool hashtable::compare_t::operator()(const char *l, const char *r) const
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{
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for (;; ++l, ++r)
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{
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uint_fast32_t ll = tolower(static_cast<unsigned>(*l)), lr = tolower(static_cast<unsigned>(*r));
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if (ll < lr)
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return true;
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if (lr < ll || !ll)
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return false;
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}
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}
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int hashtable_search(hashtable *ht, const char *key)
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{
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auto i = ht->m.find(key);
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if (i != ht->m.end())
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return i->second;
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return -1;
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}
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void hashtable_insert(hashtable *ht, const char *key, int value)
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{
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ht->m.insert(std::make_pair(key, value));
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}
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}
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