From 653951828cf934afb48b57989089a99b38620d02 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Wed, 18 May 2016 11:09:47 -0700 Subject: Split xfa/fee files into individual class files. This CL splits the xfa/fee files into individual class files and moves them into the xfa/fde directory where they belong. Review-Url: https://codereview.chromium.org/1994693002 --- xfa/fde/cfx_chariter.cpp | 51 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 xfa/fde/cfx_chariter.cpp (limited to 'xfa/fde/cfx_chariter.cpp') diff --git a/xfa/fde/cfx_chariter.cpp b/xfa/fde/cfx_chariter.cpp new file mode 100644 index 0000000000..d51fb0868f --- /dev/null +++ b/xfa/fde/cfx_chariter.cpp @@ -0,0 +1,51 @@ +// 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() {} + +FX_BOOL CFX_CharIter::Next(FX_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; +} + +FX_WCHAR 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; +} + +FX_BOOL CFX_CharIter::IsEOF(FX_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; +} -- cgit v1.2.3