diff options
Diffstat (limited to 'xfa/fde/cfx_chariter.cpp')
-rw-r--r-- | xfa/fde/cfx_chariter.cpp | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/xfa/fde/cfx_chariter.cpp b/xfa/fde/cfx_chariter.cpp deleted file mode 100644 index ff5b0d9c3a..0000000000 --- a/xfa/fde/cfx_chariter.cpp +++ /dev/null @@ -1,51 +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 "xfa/fde/cfx_chariter.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 (m_nIndex + 1 >= m_wsText.GetLength()) - return false; - m_nIndex++; - } - return true; -} - -wchar_t CFX_CharIter::GetChar() { - return m_wsText.GetAt(m_nIndex); -} - -void CFX_CharIter::SetAt(int32_t nIndex) { - if (nIndex < 0 || 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 ? (m_nIndex + 1 == m_wsText.GetLength()) : (m_nIndex == 0); -} - -IFX_CharIter* CFX_CharIter::Clone() { - CFX_CharIter* pIter = new CFX_CharIter(m_wsText); - pIter->m_nIndex = m_nIndex; - return pIter; -} |