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-rw-r--r--core/fxcrt/xml/cfx_saxcontext.cpp9
-rw-r--r--core/fxcrt/xml/cfx_saxcontext.h7
-rw-r--r--core/fxcrt/xml/cfx_saxreaderhandler.cpp28
3 files changed, 28 insertions, 16 deletions
diff --git a/core/fxcrt/xml/cfx_saxcontext.cpp b/core/fxcrt/xml/cfx_saxcontext.cpp
new file mode 100644
index 0000000000..4e2f0c58c9
--- /dev/null
+++ b/core/fxcrt/xml/cfx_saxcontext.cpp
@@ -0,0 +1,9 @@
+// Copyright 2017 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.
+
+#include "core/fxcrt/xml/cfx_saxcontext.h"
+
+CFX_SAXContext::CFX_SAXContext() : m_eNode(CFX_SAXItem::Type::Unknown) {}
+
+CFX_SAXContext::~CFX_SAXContext() {}
diff --git a/core/fxcrt/xml/cfx_saxcontext.h b/core/fxcrt/xml/cfx_saxcontext.h
index 7afebed98d..fcc889f7a3 100644
--- a/core/fxcrt/xml/cfx_saxcontext.h
+++ b/core/fxcrt/xml/cfx_saxcontext.h
@@ -7,15 +7,18 @@
#ifndef CORE_FXCRT_XML_CFX_SAXCONTEXT_H_
#define CORE_FXCRT_XML_CFX_SAXCONTEXT_H_
+#include <sstream>
+
#include "core/fxcrt/fx_basic.h"
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/xml/cfx_saxreader.h"
class CFX_SAXContext {
public:
- CFX_SAXContext() : m_eNode(CFX_SAXItem::Type::Unknown) {}
+ CFX_SAXContext();
+ ~CFX_SAXContext();
- CFX_ByteTextBuf m_TextBuf;
+ std::ostringstream m_TextBuf;
CFX_ByteString m_bsTagName;
CFX_SAXItem::Type m_eNode;
};
diff --git a/core/fxcrt/xml/cfx_saxreaderhandler.cpp b/core/fxcrt/xml/cfx_saxreaderhandler.cpp
index e7b6cd186c..b8399ff5cc 100644
--- a/core/fxcrt/xml/cfx_saxreaderhandler.cpp
+++ b/core/fxcrt/xml/cfx_saxreaderhandler.cpp
@@ -6,6 +6,8 @@
#include "core/fxcrt/xml/cfx_saxreaderhandler.h"
+#include <string>
+
#include "core/fxcrt/cfx_checksumcontext.h"
CFX_SAXReaderHandler::CFX_SAXReaderHandler(CFX_ChecksumContext* pContext)
@@ -26,12 +28,11 @@ CFX_SAXContext* CFX_SAXReaderHandler::OnTagEnter(
}
m_SAXContext.m_eNode = eType;
- CFX_ByteTextBuf& textBuf = m_SAXContext.m_TextBuf;
- textBuf << "<";
+ m_SAXContext.m_TextBuf << "<";
if (eType == CFX_SAXItem::Type::Instruction)
- textBuf << "?";
+ m_SAXContext.m_TextBuf << "?";
- textBuf << bsTagName;
+ m_SAXContext.m_TextBuf << bsTagName;
m_SAXContext.m_bsTagName = bsTagName;
return &m_SAXContext;
}
@@ -59,24 +60,22 @@ void CFX_SAXReaderHandler::OnTagData(CFX_SAXContext* pTag,
if (!pTag)
return;
- CFX_ByteTextBuf& textBuf = pTag->m_TextBuf;
if (eType == CFX_SAXItem::Type::CharData)
- textBuf << "<![CDATA[";
+ pTag->m_TextBuf << "<![CDATA[";
- textBuf << bsData;
+ pTag->m_TextBuf << bsData;
if (eType == CFX_SAXItem::Type::CharData)
- textBuf << "]]>";
+ pTag->m_TextBuf << "]]>";
}
void CFX_SAXReaderHandler::OnTagClose(CFX_SAXContext* pTag, uint32_t dwEndPos) {
if (!pTag)
return;
- CFX_ByteTextBuf& textBuf = pTag->m_TextBuf;
if (pTag->m_eNode == CFX_SAXItem::Type::Instruction)
- textBuf << "?>";
+ pTag->m_TextBuf << "?>";
else if (pTag->m_eNode == CFX_SAXItem::Type::Tag)
- textBuf << "></" << pTag->m_bsTagName.AsStringC() << ">";
+ pTag->m_TextBuf << "></" << pTag->m_bsTagName.AsStringC() << ">";
UpdateChecksum(false);
}
@@ -107,11 +106,12 @@ void CFX_SAXReaderHandler::OnTargetData(CFX_SAXContext* pTag,
}
void CFX_SAXReaderHandler::UpdateChecksum(bool bCheckSpace) {
- int32_t iLength = m_SAXContext.m_TextBuf.GetLength();
+ int32_t iLength = m_SAXContext.m_TextBuf.tellp();
if (iLength < 1)
return;
- uint8_t* pBuffer = m_SAXContext.m_TextBuf.GetBuffer();
+ std::string sBuffer = m_SAXContext.m_TextBuf.str();
+ const uint8_t* pBuffer = reinterpret_cast<const uint8_t*>(sBuffer.c_str());
bool bUpdata = true;
if (bCheckSpace) {
bUpdata = false;
@@ -124,5 +124,5 @@ void CFX_SAXReaderHandler::UpdateChecksum(bool bCheckSpace) {
if (bUpdata)
m_pContext->Update(CFX_ByteStringC(pBuffer, iLength));
- m_SAXContext.m_TextBuf.Clear();
+ m_SAXContext.m_TextBuf.str("");
}