Avoid potential negative array index access to cached text.
[LibreOffice.git] / sc / inc / userlist.hxx
blob5f913bc47daea90674472529efcfff8108190c79
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #pragma once
22 #include "scdllapi.h"
24 #include <rtl/ustring.hxx>
26 #include <vector>
28 /**
29 * Stores individual user-defined sort list.
31 class SC_DLLPUBLIC ScUserListData final
33 private:
34 struct SAL_DLLPRIVATE SubStr
36 OUString maReal;
37 OUString maUpper;
38 SubStr(OUString&& aReal);
41 std::vector<SubStr> maSubStrings;
42 OUString aStr;
44 SAL_DLLPRIVATE void InitTokens();
46 public:
47 ScUserListData(OUString aStr);
49 const OUString& GetString() const { return aStr; }
50 void SetString(const OUString& rStr);
51 size_t GetSubCount() const { return maSubStrings.size(); }
52 bool GetSubIndex(const OUString& rSubStr, sal_uInt16& rIndex, bool& bMatchCase) const;
53 OUString GetSubStr(sal_uInt16 nIndex) const;
54 sal_Int32 Compare(const OUString& rSubStr1, const OUString& rSubStr2) const;
55 sal_Int32 ICompare(const OUString& rSubStr1, const OUString& rSubStr2) const;
58 /**
59 * Collection of user-defined sort lists.
61 class SC_DLLPUBLIC ScUserList
63 typedef std::vector<ScUserListData> DataType;
64 DataType maData;
66 public:
67 explicit ScUserList(bool initDefault = true);
68 ScUserList(const ScUserList& r) = default;
70 void AddDefaults();
71 void EraseData(size_t nIndex) { maData.erase(maData.cbegin() + nIndex); }
73 const ScUserListData* GetData(const OUString& rSubStr) const;
74 /// If the list in rStr is already inserted
75 bool HasEntry(std::u16string_view rStr) const;
77 const ScUserListData& operator[](size_t nIndex) const { return maData[nIndex]; }
78 ScUserListData& operator[](size_t nIndex) { return maData[nIndex]; }
79 ScUserList& operator=(const ScUserList& r) = default;
80 bool operator==(const ScUserList& r) const;
81 bool operator!=(const ScUserList& r) const { return !operator==(r); }
83 void clear() { maData.clear(); }
84 size_t size() const { return maData.size(); }
85 template <class... Args> void emplace_back(Args&&... args)
87 maData.emplace_back(std::forward<Args>(args)...);
91 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */