1 /* 2 * Copyright 2006 The Android Open Source Project 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 9 #include "SkTagList.h" 10 ~SkTagList()11SkTagList::~SkTagList() 12 { 13 } 14 Find(SkTagList * rec,U8CPU tag)15SkTagList* SkTagList::Find(SkTagList* rec, U8CPU tag) 16 { 17 SkASSERT(tag < kSkTagListCount); 18 19 while (rec != nullptr) 20 { 21 if (rec->fTag == tag) 22 break; 23 rec = rec->fNext; 24 } 25 return rec; 26 } 27 DeleteTag(SkTagList ** head,U8CPU tag)28void SkTagList::DeleteTag(SkTagList** head, U8CPU tag) 29 { 30 SkASSERT(tag < kSkTagListCount); 31 32 SkTagList* rec = *head; 33 SkTagList* prev = nullptr; 34 35 while (rec != nullptr) 36 { 37 SkTagList* next = rec->fNext; 38 39 if (rec->fTag == tag) 40 { 41 if (prev) 42 prev->fNext = next; 43 else 44 *head = next; 45 delete rec; 46 break; 47 } 48 prev = rec; 49 rec = next; 50 } 51 } 52 DeleteAll(SkTagList * rec)53void SkTagList::DeleteAll(SkTagList* rec) 54 { 55 while (rec) 56 { 57 SkTagList* next = rec->fNext; 58 delete rec; 59 rec = next; 60 } 61 } 62