added amb1262 - adt_trie
--HG-- extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401785
This commit is contained in:
parent
ff15a84e7c
commit
d3a22aeff7
@ -30,7 +30,8 @@ OBJECTS += smn_admin.cpp smn_bitbuffer.cpp smn_console.cpp smn_core.cpp \
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smn_filesystem.cpp smn_float.cpp smn_functions.cpp smn_gameconfigs.cpp smn_halflife.cpp \
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smn_handles.cpp smn_keyvalues.cpp smn_banning.cpp smn_maplists.cpp \
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smn_lang.cpp smn_player.cpp smn_string.cpp smn_sorting.cpp smn_textparse.cpp smn_timers.cpp \
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smn_usermsgs.cpp smn_menus.cpp smn_database.cpp smn_vector.cpp smn_adt_array.cpp
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smn_usermsgs.cpp smn_menus.cpp smn_database.cpp smn_vector.cpp smn_adt_array.cpp \
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smn_adt_trie.cpp
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OBJECTS += systems/ExtensionSys.cpp systems/ForwardSys.cpp systems/HandleSys.cpp \
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systems/LibrarySys.cpp systems/PluginInfoDatabase.cpp systems/PluginSys.cpp \
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systems/ShareSys.cpp vm/sp_vm_basecontext.cpp vm/sp_vm_engine.cpp \
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@ -30,7 +30,8 @@ OBJECTS += smn_admin.cpp smn_bitbuffer.cpp smn_console.cpp smn_core.cpp \
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smn_filesystem.cpp smn_float.cpp smn_functions.cpp smn_gameconfigs.cpp smn_halflife.cpp \
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smn_handles.cpp smn_keyvalues.cpp smn_banning.cpp smn_maplists.cpp \
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smn_lang.cpp smn_player.cpp smn_string.cpp smn_sorting.cpp smn_textparse.cpp smn_timers.cpp \
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smn_usermsgs.cpp smn_menus.cpp smn_database.cpp smn_vector.cpp smn_adt_array.cpp
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smn_usermsgs.cpp smn_menus.cpp smn_database.cpp smn_vector.cpp smn_adt_array.cpp \
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smn_adt_trie.cpp
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OBJECTS += systems/ExtensionSys.cpp systems/ForwardSys.cpp systems/HandleSys.cpp \
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systems/LibrarySys.cpp systems/PluginInfoDatabase.cpp systems/PluginSys.cpp \
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systems/ShareSys.cpp vm/sp_vm_basecontext.cpp vm/sp_vm_engine.cpp \
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@ -30,7 +30,8 @@ OBJECTS += smn_admin.cpp smn_bitbuffer.cpp smn_console.cpp smn_core.cpp \
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smn_filesystem.cpp smn_float.cpp smn_functions.cpp smn_gameconfigs.cpp smn_halflife.cpp \
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smn_handles.cpp smn_keyvalues.cpp smn_banning.cpp smn_maplists.cpp \
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smn_lang.cpp smn_player.cpp smn_string.cpp smn_sorting.cpp smn_textparse.cpp smn_timers.cpp \
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smn_usermsgs.cpp smn_menus.cpp smn_database.cpp smn_vector.cpp smn_adt_array.cpp
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smn_usermsgs.cpp smn_menus.cpp smn_database.cpp smn_vector.cpp smn_adt_array.cpp \
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smn_adt_trie.cpp
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OBJECTS += systems/ExtensionSys.cpp systems/ForwardSys.cpp systems/HandleSys.cpp \
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systems/LibrarySys.cpp systems/PluginInfoDatabase.cpp systems/PluginSys.cpp \
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systems/ShareSys.cpp vm/sp_vm_basecontext.cpp vm/sp_vm_engine.cpp \
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@ -1310,6 +1310,10 @@
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RelativePath="..\smn_adt_array.cpp"
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>
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</File>
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<File
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RelativePath="..\smn_adt_trie.cpp"
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>
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</File>
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<File
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RelativePath="..\smn_banning.cpp"
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>
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513
core/smn_adt_trie.cpp
Normal file
513
core/smn_adt_trie.cpp
Normal file
@ -0,0 +1,513 @@
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/**
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* vim: set ts=4 :
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* =============================================================================
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* SourceMod
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* Copyright (C) 2004-2007 AlliedModders LLC. All rights reserved.
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* =============================================================================
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, version 3.0, as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* As a special exception, AlliedModders LLC gives you permission to link the
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* code of this program (as well as its derivative works) to "Half-Life 2," the
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* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
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* by the Valve Corporation. You must obey the GNU General Public License in
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* all respects for all other code used. Additionally, AlliedModders LLC grants
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* this exception to all derivative works. AlliedModders LLC defines further
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* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
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* or <http://www.sourcemod.net/license.php>.
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*
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* Version: $Id$
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*/
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#include <malloc.h>
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#include "sm_globals.h"
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#include "sm_stringutil.h"
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#include "HandleSys.h"
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#include "sm_trie_tpl.h"
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HandleType_t htCellTrie;
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enum TrieNodeType
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{
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TrieNode_Cell,
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TrieNode_CellArray,
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TrieNode_String,
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};
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struct SmartTrieNode
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{
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SmartTrieNode()
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{
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ptr = NULL;
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type = TrieNode_Cell;
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}
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SmartTrieNode(const SmartTrieNode &obj)
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{
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type = obj.type;
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ptr = obj.ptr;
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data = obj.data;
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data_len = obj.data_len;
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}
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SmartTrieNode & operator =(const SmartTrieNode &src)
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{
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type = src.type;
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ptr = src.ptr;
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data = src.data;
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data_len = src.data_len;
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return *this;
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}
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TrieNodeType type;
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cell_t *ptr;
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cell_t data;
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cell_t data_len;
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};
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struct CellTrie
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{
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KTrie<SmartTrieNode> trie;
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cell_t mem_usage;
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};
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class TrieHelpers :
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public SMGlobalClass,
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public IHandleTypeDispatch
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{
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public: //SMGlobalClass
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void OnSourceModAllInitialized()
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{
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htCellTrie = g_HandleSys.CreateType("Trie", this, 0, NULL, NULL, g_pCoreIdent, NULL);
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}
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void OnSourceModShutdown()
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{
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g_HandleSys.RemoveType(htCellTrie, g_pCoreIdent);
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}
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public: //IHandleTypeDispatch
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static void DestroySmartTrieNode(SmartTrieNode *pNode)
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{
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free(pNode->ptr);
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}
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void OnHandleDestroy(HandleType_t type, void *object)
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{
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CellTrie *pTrie = (CellTrie *)object;
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pTrie->trie.run_destructor(DestroySmartTrieNode);
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delete pTrie;
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}
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bool GetHandleApproxSize(HandleType_t type, void *object, unsigned int *pSize)
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{
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CellTrie *pArray = (CellTrie *)object;
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*pSize = sizeof(CellTrie) + pArray->mem_usage + pArray->trie.mem_usage();
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return true;
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}
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} s_CellTrieHelpers;
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static cell_t CreateTrie(IPluginContext *pContext, const cell_t *params)
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{
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CellTrie *pTrie = new CellTrie;
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Handle_t hndl;
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pTrie->mem_usage = 0;
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if ((hndl = g_HandleSys.CreateHandle(htCellTrie, pTrie, pContext->GetIdentity(), g_pCoreIdent, NULL))
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== BAD_HANDLE)
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{
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delete pTrie;
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return BAD_HANDLE;
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}
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return hndl;
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}
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static void UpdateNodeCells(CellTrie *pTrie, SmartTrieNode *pData, const cell_t *cells, cell_t num_cells)
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{
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if (num_cells == 1)
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{
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pData->data = *cells;
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pData->type = TrieNode_Cell;
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}
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else
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{
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pData->type = TrieNode_CellArray;
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if (pData->ptr == NULL)
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{
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pData->ptr = (cell_t *)malloc(num_cells * sizeof(cell_t));
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pData->data_len = num_cells;
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pTrie->mem_usage += (pData->data_len * sizeof(cell_t));
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}
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else if (pData->data_len < num_cells)
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{
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pData->ptr = (cell_t *)realloc(pData->ptr, num_cells * sizeof(cell_t));
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pTrie->mem_usage += (num_cells - pData->data_len) * sizeof(cell_t);
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pData->data_len = num_cells;
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}
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if (num_cells != 0)
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{
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memcpy(pData->ptr, cells, sizeof(cell_t) * num_cells);
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}
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pData->data = num_cells;
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}
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}
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static void UpdateNodeString(CellTrie *pTrie, SmartTrieNode *pData, const char *str)
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{
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size_t len = strlen(str);
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cell_t num_cells = (len + sizeof(cell_t)) / sizeof(cell_t);
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if (pData->ptr == NULL)
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{
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pData->ptr = (cell_t *)malloc(num_cells * sizeof(cell_t));
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pData->data_len = num_cells;
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pTrie->mem_usage += (pData->data_len * sizeof(cell_t));
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}
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else if (pData->data_len < num_cells)
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{
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pData->ptr = (cell_t *)realloc(pData->ptr, num_cells * sizeof(cell_t));
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pTrie->mem_usage += (num_cells - pData->data_len) * sizeof(cell_t);
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pData->data_len = num_cells;
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}
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strcpy((char *)pData->ptr, str);
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pData->data = len;
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pData->type = TrieNode_String;
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}
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static cell_t SetTrieValue(IPluginContext *pContext, const cell_t *params)
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{
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Handle_t hndl;
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CellTrie *pTrie;
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HandleError err;
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HandleSecurity sec = HandleSecurity(pContext->GetIdentity(), g_pCoreIdent);
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hndl = params[1];
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if ((err = g_HandleSys.ReadHandle(hndl, htCellTrie, &sec, (void **)&pTrie))
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!= HandleError_None)
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{
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return pContext->ThrowNativeError("Invalid Handle %x (error %d)", hndl, err);
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}
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char *key;
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pContext->LocalToString(params[2], &key);
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SmartTrieNode *pNode;
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if ((pNode = pTrie->trie.retrieve(key)) == NULL)
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{
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SmartTrieNode node;
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UpdateNodeCells(pTrie, &node, ¶ms[3], 1);
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return pTrie->trie.insert(key, node) ? 1 : 0;
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}
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if (!params[4])
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{
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return 0;
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}
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UpdateNodeCells(pTrie, pNode, ¶ms[3], 1);
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return 1;
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}
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static cell_t SetTrieArray(IPluginContext *pContext, const cell_t *params)
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{
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Handle_t hndl;
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CellTrie *pTrie;
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HandleError err;
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HandleSecurity sec = HandleSecurity(pContext->GetIdentity(), g_pCoreIdent);
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hndl = params[1];
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if ((err = g_HandleSys.ReadHandle(hndl, htCellTrie, &sec, (void **)&pTrie))
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!= HandleError_None)
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{
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return pContext->ThrowNativeError("Invalid Handle %x (error %d)", hndl, err);
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}
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if (params[4] < 0)
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{
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return pContext->ThrowNativeError("Invalid array size: %d", params[4]);
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}
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char *key;
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cell_t *array;
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pContext->LocalToString(params[2], &key);
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pContext->LocalToPhysAddr(params[3], &array);
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SmartTrieNode *pNode;
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if ((pNode = pTrie->trie.retrieve(key)) == NULL)
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{
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SmartTrieNode node;
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UpdateNodeCells(pTrie, &node, array, params[4]);
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if (!pTrie->trie.insert(key, node))
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{
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free(node.ptr);
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return 0;
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}
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return 1;
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}
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if (!params[4])
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{
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return 0;
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}
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UpdateNodeCells(pTrie, pNode, array, params[4]);
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return 1;
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}
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static cell_t SetTrieString(IPluginContext *pContext, const cell_t *params)
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{
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Handle_t hndl;
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CellTrie *pTrie;
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HandleError err;
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HandleSecurity sec = HandleSecurity(pContext->GetIdentity(), g_pCoreIdent);
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hndl = params[1];
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if ((err = g_HandleSys.ReadHandle(hndl, htCellTrie, &sec, (void **)&pTrie))
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!= HandleError_None)
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{
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return pContext->ThrowNativeError("Invalid Handle %x (error %d)", hndl, err);
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}
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char *key, *val;
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pContext->LocalToString(params[2], &key);
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pContext->LocalToString(params[3], &val);
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SmartTrieNode *pNode;
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if ((pNode = pTrie->trie.retrieve(key)) == NULL)
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{
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SmartTrieNode node;
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UpdateNodeString(pTrie, &node, val);
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if (!pTrie->trie.insert(key, node))
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{
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free(node.ptr);
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return 0;
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}
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return 1;
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}
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if (!params[4])
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{
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return 0;
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}
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UpdateNodeString(pTrie, pNode, val);
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return 1;
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}
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static cell_t RemoveFromTrie(IPluginContext *pContext, const cell_t *params)
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{
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Handle_t hndl;
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CellTrie *pTrie;
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HandleError err;
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HandleSecurity sec = HandleSecurity(pContext->GetIdentity(), g_pCoreIdent);
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hndl = params[1];
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if ((err = g_HandleSys.ReadHandle(hndl, htCellTrie, &sec, (void **)&pTrie))
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!= HandleError_None)
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{
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return pContext->ThrowNativeError("Invalid Handle %x (error %d)", hndl, err);
|
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}
|
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char *key;
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pContext->LocalToString(params[2], &key);
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SmartTrieNode *pNode;
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if ((pNode = pTrie->trie.retrieve(key)) == NULL)
|
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{
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return 0;
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}
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free(pNode->ptr);
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pNode->ptr = NULL;
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return pTrie->trie.remove(key) ? 1 : 0;
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}
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static cell_t ClearTrie(IPluginContext *pContext, const cell_t *params)
|
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{
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Handle_t hndl;
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CellTrie *pTrie;
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HandleError err;
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HandleSecurity sec = HandleSecurity(pContext->GetIdentity(), g_pCoreIdent);
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hndl = params[1];
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if ((err = g_HandleSys.ReadHandle(hndl, htCellTrie, &sec, (void **)&pTrie))
|
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!= HandleError_None)
|
||||
{
|
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return pContext->ThrowNativeError("Invalid Handle %x (error %d)", hndl, err);
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}
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pTrie->trie.run_destructor(TrieHelpers::DestroySmartTrieNode);
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pTrie->trie.clear();
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return 1;
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}
|
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static cell_t GetTrieValue(IPluginContext *pContext, const cell_t *params)
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{
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Handle_t hndl;
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CellTrie *pTrie;
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HandleError err;
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HandleSecurity sec = HandleSecurity(pContext->GetIdentity(), g_pCoreIdent);
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hndl = params[1];
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if ((err = g_HandleSys.ReadHandle(hndl, htCellTrie, &sec, (void **)&pTrie))
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!= HandleError_None)
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{
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return pContext->ThrowNativeError("Invalid Handle %x (error %d)", hndl, err);
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}
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char *key;
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cell_t *pValue;
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pContext->LocalToString(params[2], &key);
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pContext->LocalToPhysAddr(params[3], &pValue);
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SmartTrieNode *pNode;
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if ((pNode = pTrie->trie.retrieve(key)) == NULL)
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{
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return 0;
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}
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if (pNode->type == TrieNode_Cell)
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{
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*pValue = pNode->data;
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return 1;
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}
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||||
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return 0;
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||||
}
|
||||
|
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static cell_t GetTrieArray(IPluginContext *pContext, const cell_t *params)
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{
|
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Handle_t hndl;
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CellTrie *pTrie;
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HandleError err;
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HandleSecurity sec = HandleSecurity(pContext->GetIdentity(), g_pCoreIdent);
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hndl = params[1];
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if ((err = g_HandleSys.ReadHandle(hndl, htCellTrie, &sec, (void **)&pTrie))
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!= HandleError_None)
|
||||
{
|
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return pContext->ThrowNativeError("Invalid Handle %x (error %d)", hndl, err);
|
||||
}
|
||||
|
||||
if (params[4] < 0)
|
||||
{
|
||||
return pContext->ThrowNativeError("Invalid array size: %d", params[4]);
|
||||
}
|
||||
|
||||
char *key;
|
||||
cell_t *pValue, *pSize;
|
||||
pContext->LocalToString(params[2], &key);
|
||||
pContext->LocalToPhysAddr(params[3], &pValue);
|
||||
pContext->LocalToPhysAddr(params[5], &pSize);
|
||||
|
||||
SmartTrieNode *pNode;
|
||||
if ((pNode = pTrie->trie.retrieve(key)) == NULL
|
||||
|| pNode->type != TrieNode_CellArray)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (pNode->ptr == NULL)
|
||||
{
|
||||
*pSize = 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (pNode->data > params[4])
|
||||
{
|
||||
*pSize = params[4];
|
||||
}
|
||||
else if (params[4] != 0)
|
||||
{
|
||||
*pSize = pNode->data;
|
||||
}
|
||||
else
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
memcpy(pValue, pNode->ptr, sizeof(cell_t) * pSize[0]);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static cell_t GetTrieString(IPluginContext *pContext, const cell_t *params)
|
||||
{
|
||||
Handle_t hndl;
|
||||
CellTrie *pTrie;
|
||||
HandleError err;
|
||||
HandleSecurity sec = HandleSecurity(pContext->GetIdentity(), g_pCoreIdent);
|
||||
|
||||
hndl = params[1];
|
||||
|
||||
if ((err = g_HandleSys.ReadHandle(hndl, htCellTrie, &sec, (void **)&pTrie))
|
||||
!= HandleError_None)
|
||||
{
|
||||
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", hndl, err);
|
||||
}
|
||||
|
||||
if (params[4] < 0)
|
||||
{
|
||||
return pContext->ThrowNativeError("Invalid buffer size: %d", params[4]);
|
||||
}
|
||||
|
||||
char *key;
|
||||
cell_t *pSize;
|
||||
pContext->LocalToString(params[2], &key);
|
||||
pContext->LocalToPhysAddr(params[5], &pSize);
|
||||
|
||||
SmartTrieNode *pNode;
|
||||
if ((pNode = pTrie->trie.retrieve(key)) == NULL
|
||||
|| pNode->type != TrieNode_String)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (pNode->ptr == NULL)
|
||||
{
|
||||
*pSize = 0;
|
||||
pContext->StringToLocal(params[3], params[4], "");
|
||||
return 1;
|
||||
}
|
||||
|
||||
size_t written;
|
||||
pContext->StringToLocalUTF8(params[3], params[4], (char *)pNode->ptr, &written);
|
||||
|
||||
*pSize = (cell_t)written;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
REGISTER_NATIVES(trieNatives)
|
||||
{
|
||||
{"ClearTrie", ClearTrie},
|
||||
{"CreateTrie", CreateTrie},
|
||||
{"GetTrieArray", GetTrieArray},
|
||||
{"GetTrieString", GetTrieString},
|
||||
{"GetTrieValue", GetTrieValue},
|
||||
{"RemoveFromTrie", RemoveFromTrie},
|
||||
{"SetTrieArray", SetTrieArray},
|
||||
{"SetTrieString", SetTrieString},
|
||||
{"SetTrieValue", SetTrieValue},
|
||||
{NULL, NULL},
|
||||
};
|
@ -36,3 +36,4 @@
|
||||
#define _adt_included
|
||||
|
||||
#include <adt_array>
|
||||
#include <adt_trie>
|
||||
|
146
plugins/include/adt_trie.inc
Normal file
146
plugins/include/adt_trie.inc
Normal file
@ -0,0 +1,146 @@
|
||||
/**
|
||||
* vim: set ts=4 :
|
||||
* =============================================================================
|
||||
* SourceMod (C)2004-2007 AlliedModders LLC. All rights reserved.
|
||||
* =============================================================================
|
||||
*
|
||||
* This file is part of the SourceMod/SourcePawn SDK.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it under
|
||||
* the terms of the GNU General Public License, version 3.0, as published by the
|
||||
* Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||||
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
||||
* details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along with
|
||||
* this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* As a special exception, AlliedModders LLC gives you permission to link the
|
||||
* code of this program (as well as its derivative works) to "Half-Life 2," the
|
||||
* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
|
||||
* by the Valve Corporation. You must obey the GNU General Public License in
|
||||
* all respects for all other code used. Additionally, AlliedModders LLC grants
|
||||
* this exception to all derivative works. AlliedModders LLC defines further
|
||||
* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
|
||||
* or <http://www.sourcemod.net/license.php>.
|
||||
*
|
||||
* Version: $Id$
|
||||
*/
|
||||
|
||||
#if defined _adt_trie_included
|
||||
#endinput
|
||||
#endif
|
||||
#define _adt_trie_included
|
||||
|
||||
/**
|
||||
* Creates a Trie structure. A trie is a data storage object that maps any value to a
|
||||
* string of text. It features very fast lookup and deletion, but grows very slow for
|
||||
* insertion once tens of thousands of items are added.
|
||||
*
|
||||
* Keys in Tries are unique. That is, each key may only have one value. Unlike arrays,
|
||||
* Tries cannot be iterated right now. Since the contents are known to be unique, to
|
||||
* work around this, you can use ADT Arrays to store a list of keys known to be in a
|
||||
* Trie.
|
||||
*
|
||||
* @return New Trie Handle, which must be freed via CloseHandle().
|
||||
*/
|
||||
native Handle:CreateTrie();
|
||||
|
||||
/**
|
||||
* Sets a value in a Trie, either inserting a new entry or replacing an old one.
|
||||
*
|
||||
* @param trie Trie Handle.
|
||||
* @param key Key string.
|
||||
* @param value Value to store at this key.
|
||||
* @param replace If false, operation will fail if the key is already set.
|
||||
* @return True on success, false on failure.
|
||||
* @error Invalid Handle.
|
||||
*/
|
||||
native bool:SetTrieValue(Handle:trie, const String:key[], any:value, bool:replace=true);
|
||||
|
||||
/**
|
||||
* Sets an array value in a Trie, either inserting a new entry or replacing an old one.
|
||||
*
|
||||
* @param trie Trie Handle.
|
||||
* @param key Key string.
|
||||
* @param array Array to store.
|
||||
* @param num_items Number of items in the array.
|
||||
* @param replace If false, operation will fail if the key is already set.
|
||||
* @return True on success, false on failure.
|
||||
* @error Invalid Handle.
|
||||
*/
|
||||
native bool:SetTrieArray(Handle:trie, const String:key[], const array[], num_items, bool:replace=true);
|
||||
|
||||
/**
|
||||
* Sets a string value in a Trie, either inserting a new entry or replacing an old one.
|
||||
*
|
||||
* @param trie Trie Handle.
|
||||
* @param key Key string.
|
||||
* @param array Array to store.
|
||||
* @param num_items Number of items in the array.
|
||||
* @param replace If false, operation will fail if the key is already set.
|
||||
* @return True on success, false on failure.
|
||||
* @error Invalid Handle.
|
||||
*/
|
||||
native bool:SetTrieString(Handle:trie, const String:key[], const String:value[], bool:replace=true);
|
||||
|
||||
/**
|
||||
* Retrieves a value in a Trie.
|
||||
*
|
||||
* @param trie Trie Handle.
|
||||
* @param key Key string.
|
||||
* @param val Variable to store value.
|
||||
* @return True on success. False if the key is not set, or the key is set
|
||||
* as an array or string (not a value).
|
||||
* @error Invalid Handle.
|
||||
*/
|
||||
native bool:GetTrieValue(Handle:trie, const String:key[], &any:value);
|
||||
|
||||
/**
|
||||
* Retrieves an array in a Trie.
|
||||
*
|
||||
* @param trie Trie Handle.
|
||||
* @param key Key string.
|
||||
* @param array Buffer to store array.
|
||||
* @param max_size Maximum size of array buffer.
|
||||
* @param size Optional parameter to store the number of elements written to the buffer.
|
||||
* @return True on success. False if the key is not set, or the key is set
|
||||
* as a value or string (not an array).
|
||||
* @error Invalid Handle.
|
||||
*/
|
||||
native bool:GetTrieArray(Handle:trie, const String:key[], array[], max_size, &size=0);
|
||||
|
||||
/**
|
||||
* Retrieves a string in a Trie.
|
||||
*
|
||||
* @param trie Trie Handle.
|
||||
* @param key Key string.
|
||||
* @param value Buffer to store value.
|
||||
* @param max_size Maximum size of string buffer.
|
||||
* @param size Optional parameter to store the number of bytes written to the buffer.
|
||||
* @return True on success. False if the key is not set, or the key is set
|
||||
* as a value or array (not a string).
|
||||
* @error Invalid Handle.
|
||||
*/
|
||||
native bool:GetTrieString(Handle:trie, const String:key[], String:value[], max_size, &size=0);
|
||||
|
||||
/**
|
||||
* Removes a key entry from a Trie.
|
||||
*
|
||||
* @param trie Trie Handle.
|
||||
* @param key Key string.
|
||||
* @return True on success, false if the value was never set.
|
||||
* @error Invalid Handle.
|
||||
*/
|
||||
native RemoveFromTrie(Handle:trie, const String:key[]);
|
||||
|
||||
/**
|
||||
* Clears all entries from a Trie.
|
||||
*
|
||||
* @param trie Trie Handle.
|
||||
* @error Invalid Handle.
|
||||
*/
|
||||
native ClearTrie(Handle:trie);
|
Loading…
Reference in New Issue
Block a user