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authorHenrique Nakashima <hnakashima@chromium.org>2017-06-16 12:00:40 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-06-19 14:55:58 +0000
commit7ca47d55c9cbbec7e0a0b0beffffe348ae655086 (patch)
treeccae777513d025caa9fb5940933b2bb3a081602c /core/fxcrt/xml/cfx_saxreaderhandler.cpp
parentcff4624521c5e0bfc0f4ee667ff90f37785db107 (diff)
downloadpdfium-7ca47d55c9cbbec7e0a0b0beffffe348ae655086.tar.xz
Converting CFX_ByteTextBuf to ostringstream in SAX.
Bug: pdfium:731 Change-Id: Ic492e8900c4a69082ff9c2384006a4e6bfa3313e Reviewed-on: https://pdfium-review.googlesource.com/6592 Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Diffstat (limited to 'core/fxcrt/xml/cfx_saxreaderhandler.cpp')
-rw-r--r--core/fxcrt/xml/cfx_saxreaderhandler.cpp34
1 files changed, 16 insertions, 18 deletions
diff --git a/core/fxcrt/xml/cfx_saxreaderhandler.cpp b/core/fxcrt/xml/cfx_saxreaderhandler.cpp
index e7b6cd186c..9967f3eea8 100644
--- a/core/fxcrt/xml/cfx_saxreaderhandler.cpp
+++ b/core/fxcrt/xml/cfx_saxreaderhandler.cpp
@@ -26,12 +26,11 @@ 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.c_str();
m_SAXContext.m_bsTagName = bsTagName;
return &m_SAXContext;
}
@@ -41,7 +40,7 @@ void CFX_SAXReaderHandler::OnTagAttribute(CFX_SAXContext* pTag,
const CFX_ByteStringC& bsValue) {
if (!pTag)
return;
- pTag->m_TextBuf << " " << bsAttri << "=\"" << bsValue << "\"";
+ pTag->m_TextBuf << " " << bsAttri.c_str() << "=\"" << bsValue.c_str() << "\"";
}
void CFX_SAXReaderHandler::OnTagBreak(CFX_SAXContext* pTag) {
@@ -59,24 +58,22 @@ 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.c_str();
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().c_str() << ">";
UpdateChecksum(false);
}
@@ -87,7 +84,7 @@ void CFX_SAXReaderHandler::OnTagEnd(CFX_SAXContext* pTag,
if (!pTag)
return;
- pTag->m_TextBuf << "</" << bsTagName << ">";
+ pTag->m_TextBuf << "</" << bsTagName.c_str() << ">";
UpdateChecksum(false);
}
@@ -99,19 +96,20 @@ void CFX_SAXReaderHandler::OnTargetData(CFX_SAXContext* pTag,
return;
if (eType == CFX_SAXItem::Type::Comment) {
- m_SAXContext.m_TextBuf << "<!--" << bsData << "-->";
+ m_SAXContext.m_TextBuf << "<!--" << bsData.c_str() << "-->";
UpdateChecksum(false);
} else {
- pTag->m_TextBuf << " " << bsData;
+ pTag->m_TextBuf << " " << bsData.c_str();
}
}
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();
+ const uint8_t* pBuffer =
+ reinterpret_cast<const uint8_t*>(m_SAXContext.m_TextBuf.str().c_str());
bool bUpdata = true;
if (bCheckSpace) {
bUpdata = false;
@@ -124,5 +122,5 @@ 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("");
}