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-rw-r--r--core/fxcrt/cfx_chariter.cpp54
-rw-r--r--core/fxcrt/cfx_chariter.h33
-rw-r--r--core/fxcrt/cfx_wordbreak.cpp6
-rw-r--r--core/fxcrt/cfx_wordbreak.h1
4 files changed, 1 insertions, 93 deletions
diff --git a/core/fxcrt/cfx_chariter.cpp b/core/fxcrt/cfx_chariter.cpp
deleted file mode 100644
index 827e86967d..0000000000
--- a/core/fxcrt/cfx_chariter.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-// 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
-
-#include "core/fxcrt/cfx_chariter.h"
-
-#include "third_party/base/ptr_util.h"
-
-CFX_CharIter::CFX_CharIter(const CFX_WideString& wsText)
- : m_wsText(wsText), m_nIndex(0) {
- ASSERT(!wsText.IsEmpty());
-}
-
-CFX_CharIter::~CFX_CharIter() {}
-
-bool CFX_CharIter::Next(bool bPrev) {
- if (bPrev) {
- if (m_nIndex <= 0)
- return false;
- m_nIndex--;
- } else {
- if (static_cast<FX_STRSIZE>(m_nIndex + 1) >= m_wsText.GetLength())
- return false;
- m_nIndex++;
- }
- return true;
-}
-
-wchar_t CFX_CharIter::GetChar() const {
- return m_wsText[m_nIndex];
-}
-
-void CFX_CharIter::SetAt(int32_t nIndex) {
- if (nIndex < 0 || static_cast<FX_STRSIZE>(nIndex) >= m_wsText.GetLength())
- return;
- m_nIndex = nIndex;
-}
-
-int32_t CFX_CharIter::GetAt() const {
- return m_nIndex;
-}
-
-bool CFX_CharIter::IsEOF(bool bTail) const {
- return bTail ? (static_cast<FX_STRSIZE>(m_nIndex + 1) == m_wsText.GetLength())
- : (m_nIndex == 0);
-}
-
-std::unique_ptr<IFX_CharIter> CFX_CharIter::Clone() const {
- auto pIter = pdfium::MakeUnique<CFX_CharIter>(m_wsText);
- pIter->m_nIndex = m_nIndex;
- return pIter;
-}
diff --git a/core/fxcrt/cfx_chariter.h b/core/fxcrt/cfx_chariter.h
deleted file mode 100644
index 523ea5a75b..0000000000
--- a/core/fxcrt/cfx_chariter.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// 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_FXCRT_CFX_CHARITER_H_
-#define CORE_FXCRT_CFX_CHARITER_H_
-
-#include <memory>
-
-#include "core/fxcrt/fx_string.h"
-#include "core/fxcrt/fx_system.h"
-#include "core/fxcrt/ifx_chariter.h"
-
-class CFX_CharIter : public IFX_CharIter {
- public:
- explicit CFX_CharIter(const CFX_WideString& wsText);
- ~CFX_CharIter() override;
-
- bool Next(bool bPrev = false) override;
- wchar_t GetChar() const override;
- void SetAt(int32_t nIndex) override;
- int32_t GetAt() const override;
- bool IsEOF(bool bTail = true) const override;
- std::unique_ptr<IFX_CharIter> Clone() const override;
-
- private:
- const CFX_WideString& m_wsText;
- int32_t m_nIndex;
-};
-
-#endif // CORE_FXCRT_CFX_CHARITER_H_
diff --git a/core/fxcrt/cfx_wordbreak.cpp b/core/fxcrt/cfx_wordbreak.cpp
index 2a31181403..975dd113c1 100644
--- a/core/fxcrt/cfx_wordbreak.cpp
+++ b/core/fxcrt/cfx_wordbreak.cpp
@@ -8,7 +8,7 @@
#include <utility>
-#include "core/fxcrt/cfx_chariter.h"
+#include "core/fxcrt/ifx_chariter.h"
#include "third_party/base/ptr_util.h"
namespace {
@@ -2788,10 +2788,6 @@ void CFX_WordBreak::Attach(IFX_CharIter* pIter) {
m_pCurIter.reset(pIter);
}
-void CFX_WordBreak::Attach(const CFX_WideString& wsText) {
- m_pCurIter = pdfium::MakeUnique<CFX_CharIter>(wsText);
-}
-
bool CFX_WordBreak::Next(bool bPrev) {
std::unique_ptr<IFX_CharIter> pIter =
(bPrev ? m_pPreIter : m_pCurIter)->Clone();
diff --git a/core/fxcrt/cfx_wordbreak.h b/core/fxcrt/cfx_wordbreak.h
index 4a7d925ec6..4550fcac7c 100644
--- a/core/fxcrt/cfx_wordbreak.h
+++ b/core/fxcrt/cfx_wordbreak.h
@@ -20,7 +20,6 @@ class CFX_WordBreak {
~CFX_WordBreak();
void Attach(IFX_CharIter* pIter);
- void Attach(const CFX_WideString& wsText);
bool Next(bool bPrev);
void SetAt(int32_t nIndex);
int32_t GetWordPos() const;