From 6b81b8629e67d82a7620e48781ded73b6e6126ea Mon Sep 17 00:00:00 2001 From: Richard Linden Date: Sun, 5 May 2013 17:45:35 -0700 Subject: Spring cleaning: removed unused .cpp and.h files, and cleaned up header dependencies --- indra/llcommon/llassoclist.h | 296 ------------------------------------------- 1 file changed, 296 deletions(-) delete mode 100644 indra/llcommon/llassoclist.h (limited to 'indra/llcommon/llassoclist.h') diff --git a/indra/llcommon/llassoclist.h b/indra/llcommon/llassoclist.h deleted file mode 100644 index 2950504155..0000000000 --- a/indra/llcommon/llassoclist.h +++ /dev/null @@ -1,296 +0,0 @@ -/** - * @file llassoclist.h - * @brief LLAssocList class header file - * - * $LicenseInfo:firstyear=2001&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifndef LL_LLASSOCLIST_H -#define LL_LLASSOCLIST_H - -//------------------------------------------------------------------------ -// LLAssocList is an associative list container class. -// -// The implementation is a single linked list. -// Both index and value objects are stored by value (not reference). -// If pointer values are specified for index and/or value, this -// container does NOT assume ownership of the referenced objects, -// and does NOT delete() them on removal or destruction of the container. -// -// Note that operations are generally not optimized, and may of them -// are O(n) complexity. -//------------------------------------------------------------------------ - -#include - -template -class LLAssocList -{ -private: - // internal list node type - class Node - { - public: - Node(const INDEX_TYPE &index, const VALUE_TYPE &value, Node *next) - { - mIndex = index; - mValue = value; - mNext = next; - } - ~Node() { } - INDEX_TYPE mIndex; - VALUE_TYPE mValue; - Node *mNext; - }; - - // head of the linked list - Node *mHead; - -public: - // Constructor - LLAssocList() - { - mHead = NULL; - } - - // Destructor - ~LLAssocList() - { - removeAll(); - } - - // Returns TRUE if list is empty. - BOOL isEmpty() - { - return (mHead == NULL); - } - - // Returns the number of items in the list. - U32 length() - { - U32 count = 0; - for ( Node *node = mHead; - node; - node = node->mNext ) - { - count++; - } - return count; - } - - // Removes item with the specified index. - BOOL remove( const INDEX_TYPE &index ) - { - if (!mHead) - return FALSE; - - if (mHead->mIndex == index) - { - Node *node = mHead; - mHead = mHead->mNext; - delete node; - return TRUE; - } - - for ( Node *prev = mHead; - prev->mNext; - prev = prev->mNext ) - { - if (prev->mNext->mIndex == index) - { - Node *node = prev->mNext; - prev->mNext = prev->mNext->mNext; - delete node; - return TRUE; - } - } - return FALSE; - } - - // Removes all items from the list. - void removeAll() - { - while ( mHead ) - { - Node *node = mHead; - mHead = mHead->mNext; - delete node; - } - } - - // Adds a new item to the head of the list, - // removing any existing item with same index. - void addToHead( const INDEX_TYPE &index, const VALUE_TYPE &value ) - { - remove(index); - Node *node = new Node(index, value, mHead); - mHead = node; - } - - // Adds a new item to the end of the list, - // removing any existing item with the same index. - void addToTail( const INDEX_TYPE &index, const VALUE_TYPE &value ) - { - remove(index); - Node *node = new Node(index, value, NULL); - if (!mHead) - { - mHead = node; - return; - } - for ( Node *prev=mHead; - prev; - prev=prev->mNext ) - { - if (!prev->mNext) - { - prev->mNext=node; - return; - } - } - } - - // Sets the value of a specified index. - // If index does not exist, a new value will be added only if - // 'addIfNotFound' is set to TRUE. - // Returns TRUE if successful. - BOOL setValue( const INDEX_TYPE &index, const VALUE_TYPE &value, BOOL addIfNotFound=FALSE ) - { - VALUE_TYPE *valueP = getValue(index); - if (valueP) - { - *valueP = value; - return TRUE; - } - if (!addIfNotFound) - return FALSE; - addToTail(index, value); - return TRUE; - } - - // Sets the ith value in the list. - // A new value will NOT be addded, if the ith value does not exist. - // Returns TRUE if successful. - BOOL setValueAt( U32 i, const VALUE_TYPE &value ) - { - VALUE_TYPE *valueP = getValueAt(i); - if (valueP) - { - *valueP = value; - return TRUE; - } - return FALSE; - } - - // Returns a pointer to the value for the specified index, - // or NULL if no item found. - VALUE_TYPE *getValue( const INDEX_TYPE &index ) - { - for ( Node *node = mHead; - node; - node = node->mNext ) - { - if (node->mIndex == index) - return &node->mValue; - } - return NULL; - } - - // Returns a pointer to the ith value in the list, or - // NULL if i is not valid. - VALUE_TYPE *getValueAt( U32 i ) - { - U32 count = 0; - for ( Node *node = mHead; - node; - node = node->mNext ) - { - if (count == i) - return &node->mValue; - count++; - } - return NULL; - } - - // Returns a pointer to the index for the specified index, - // or NULL if no item found. - INDEX_TYPE *getIndex( const INDEX_TYPE &index ) - { - for ( Node *node = mHead; - node; - node = node->mNext ) - { - if (node->mIndex == index) - return &node->mIndex; - } - return NULL; - } - - // Returns a pointer to the ith index in the list, or - // NULL if i is not valid. - INDEX_TYPE *getIndexAt( U32 i ) - { - U32 count = 0; - for ( Node *node = mHead; - node; - node = node->mNext ) - { - if (count == i) - return &node->mIndex; - count++; - } - return NULL; - } - - // Returns a pointer to the value for the specified index, - // or NULL if no item found. - VALUE_TYPE *operator[](const INDEX_TYPE &index) - { - return getValue(index); - } - - // Returns a pointer to the ith value in the list, or - // NULL if i is not valid. - VALUE_TYPE *operator[](U32 i) - { - return getValueAt(i); - } - - // Prints the list contents to the specified stream. - friend std::ostream &operator<<( std::ostream &os, LLAssocList &map ) - { - os << "{"; - for ( Node *node = map.mHead; - node; - node = node->mNext ) - { - os << "<" << node->mIndex << ", " << node->mValue << ">"; - if (node->mNext) - os << ", "; - } - os << "}"; - - return os; - } -}; - -#endif // LL_LLASSOCLIST_H -- cgit v1.2.3