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// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef CORE_FPDFDOC_CPVT_WORDPLACE_H_
#define CORE_FPDFDOC_CPVT_WORDPLACE_H_
#include "core/fxcrt/fx_system.h"
struct CPVT_WordPlace {
CPVT_WordPlace() : nSecIndex(-1), nLineIndex(-1), nWordIndex(-1) {}
CPVT_WordPlace(int32_t other_nSecIndex,
int32_t other_nLineIndex,
int32_t other_nWordIndex)
: nSecIndex(other_nSecIndex),
nLineIndex(other_nLineIndex),
nWordIndex(other_nWordIndex) {}
void Reset() {
nSecIndex = -1;
nLineIndex = -1;
nWordIndex = -1;
}
void AdvanceSection() {
nSecIndex++;
nLineIndex = 0;
nWordIndex = -1;
}
inline bool operator==(const CPVT_WordPlace& wp) const {
return wp.nSecIndex == nSecIndex && wp.nLineIndex == nLineIndex &&
wp.nWordIndex == nWordIndex;
}
inline bool operator!=(const CPVT_WordPlace& wp) const {
return !(*this == wp);
}
inline bool operator<(const CPVT_WordPlace& wp) const {
if (nSecIndex != wp.nSecIndex)
return nSecIndex < wp.nSecIndex;
if (nLineIndex != wp.nLineIndex)
return nLineIndex < wp.nLineIndex;
return nWordIndex < wp.nWordIndex;
}
inline bool operator>(const CPVT_WordPlace& wp) const {
if (nSecIndex != wp.nSecIndex)
return nSecIndex > wp.nSecIndex;
if (nLineIndex != wp.nLineIndex)
return nLineIndex > wp.nLineIndex;
return nWordIndex > wp.nWordIndex;
}
inline bool operator<=(const CPVT_WordPlace& wp) const {
return *this < wp || *this == wp;
}
inline bool operator>=(const CPVT_WordPlace& wp) const {
return *this > wp || *this == wp;
}
inline int32_t LineCmp(const CPVT_WordPlace& wp) const {
if (nSecIndex != wp.nSecIndex)
return nSecIndex - wp.nSecIndex;
return nLineIndex - wp.nLineIndex;
}
int32_t nSecIndex;
int32_t nLineIndex;
int32_t nWordIndex;
};
#endif // CORE_FPDFDOC_CPVT_WORDPLACE_H_