LibreOffice Module svl (master) 1
items_helper.hxx
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
2/*
3 * This file is part of the LibreOffice project.
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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/.
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9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
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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 .
18 */
19
20#pragma once
21
22#include <sal/config.h>
23
24#include <sal/types.h>
25#include <svl/whichranges.hxx>
26
27#include <utility>
28
29namespace svl::detail
30{
35inline sal_uInt16 CountRanges(const WhichRangesContainer& pRanges)
36{
37 sal_uInt16 nCapacity = 0;
38 for (const auto& rPair : pRanges)
39 {
40 nCapacity += rangeSize(rPair.first, rPair.second);
41 }
42 return nCapacity;
43}
44
45inline bool validRanges2(const WhichRangesContainer& pRanges)
46{
47 for (sal_Int32 i = 0; i < pRanges.size(); ++i)
48 {
49 auto p = pRanges[i];
50 if (!validRange(p.first, p.second))
51 return false;
52 // ranges must be sorted
53 if (i < pRanges.size() - 1 && !validGap(p.second, pRanges[i + 1].first))
54 return false;
55 }
56 return true;
57}
58}
59
60/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
void * p
int i
constexpr bool validRange(sal_uInt16 wid1, sal_uInt16 wid2)
Definition: whichranges.hxx:24
constexpr bool validGap(sal_uInt16 wid1, sal_uInt16 wid2)
Definition: whichranges.hxx:26
sal_uInt16 CountRanges(const WhichRangesContainer &pRanges)
Determines the number of sal_uInt16s in a container of pairs of sal_uInt16s, each representing a rang...
bool validRanges2(const WhichRangesContainer &pRanges)
constexpr std::size_t rangeSize(sal_uInt16 wid1, sal_uInt16 wid2)
Definition: whichranges.hxx:41
Most of the time, the which ranges we point at are a compile-time literal.
Definition: whichranges.hxx:79
sal_Int32 size() const noexcept