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authorDan Sinclair <dsinclair@chromium.org>2017-03-30 14:01:31 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-03-30 18:35:59 +0000
commitddb7016e69d99bb9355420b49a0ee864e2b7fe15 (patch)
tree03017f5f00da434b73d4ecc9e0823f9a609084fd /xfa/fde/xml/cfx_saxreader.cpp
parent677329c9fa9f4f9e1a06f15e8d33d8a734cc5349 (diff)
downloadpdfium-ddb7016e69d99bb9355420b49a0ee864e2b7fe15.tar.xz
Move CFX files into fxcrt
This Cl moves more of the CFX classes defined in the xfa/ directory to the core/fxcrt directory and conditionally builds them. Change-Id: I811e6c6acd31dfbe75b49880be43661f78334013 Reviewed-on: https://pdfium-review.googlesource.com/3372 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'xfa/fde/xml/cfx_saxreader.cpp')
-rw-r--r--xfa/fde/xml/cfx_saxreader.cpp734
1 files changed, 0 insertions, 734 deletions
diff --git a/xfa/fde/xml/cfx_saxreader.cpp b/xfa/fde/xml/cfx_saxreader.cpp
deleted file mode 100644
index 50f65731f7..0000000000
--- a/xfa/fde/xml/cfx_saxreader.cpp
+++ /dev/null
@@ -1,734 +0,0 @@
-// Copyright 2014 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/xml/cfx_saxreader.h"
-
-#include <algorithm>
-#include <utility>
-
-#include "third_party/base/ptr_util.h"
-#include "third_party/base/stl_util.h"
-#include "xfa/fxfa/cxfa_saxreaderhandler.h"
-
-enum class CFX_SaxMode {
- Text = 0,
- NodeStart,
- DeclOrComment,
- DeclNode,
- Comment,
- CommentContent,
- TagName,
- TagAttributeName,
- TagAttributeEqual,
- TagAttributeValue,
- TagMaybeClose,
- TagClose,
- TagEnd,
- TargetData,
- MAX
-};
-
-class CFX_SAXCommentContext {
- public:
- CFX_SAXCommentContext() : m_iHeaderCount(0), m_iTailCount(0) {}
- int32_t m_iHeaderCount;
- int32_t m_iTailCount;
-};
-
-namespace {
-
-const uint32_t kSaxFileBufSize = 32768;
-
-typedef void (CFX_SAXReader::*FX_SAXReader_LPFParse)();
-static const FX_SAXReader_LPFParse
- g_FX_SAXReader_LPFParse[static_cast<int>(CFX_SaxMode::MAX)] = {
- &CFX_SAXReader::ParseText,
- &CFX_SAXReader::ParseNodeStart,
- &CFX_SAXReader::ParseDeclOrComment,
- &CFX_SAXReader::ParseDeclNode,
- &CFX_SAXReader::ParseComment,
- &CFX_SAXReader::ParseCommentContent,
- &CFX_SAXReader::ParseTagName,
- &CFX_SAXReader::ParseTagAttributeName,
- &CFX_SAXReader::ParseTagAttributeEqual,
- &CFX_SAXReader::ParseTagAttributeValue,
- &CFX_SAXReader::ParseMaybeClose,
- &CFX_SAXReader::ParseTagClose,
- &CFX_SAXReader::ParseTagEnd,
- &CFX_SAXReader::ParseTargetData,
-};
-
-} // namespace
-
-CFX_SAXFile::CFX_SAXFile()
- : m_dwStart(0),
- m_dwEnd(0),
- m_dwCur(0),
- m_pBuf(nullptr),
- m_dwBufSize(0),
- m_dwBufIndex(0) {}
-
-CFX_SAXFile::~CFX_SAXFile() {}
-
-bool CFX_SAXFile::StartFile(const CFX_RetainPtr<IFX_SeekableReadStream>& pFile,
- uint32_t dwStart,
- uint32_t dwLen) {
- ASSERT(!m_pFile && pFile);
- uint32_t dwSize = pFile->GetSize();
- if (dwStart >= dwSize)
- return false;
-
- if (dwLen == static_cast<uint32_t>(-1) || dwStart + dwLen > dwSize)
- dwLen = dwSize - dwStart;
-
- if (dwLen == 0)
- return false;
-
- m_dwBufSize = std::min(dwLen, kSaxFileBufSize);
- m_pBuf = FX_Alloc(uint8_t, m_dwBufSize);
- if (!pFile->ReadBlock(m_pBuf, dwStart, m_dwBufSize))
- return false;
-
- m_dwStart = dwStart;
- m_dwEnd = dwStart + dwLen;
- m_dwCur = dwStart;
- m_pFile = pFile;
- m_dwBufIndex = 0;
- return true;
-}
-
-bool CFX_SAXFile::ReadNextBlock() {
- ASSERT(m_pFile);
- uint32_t dwSize = m_dwEnd - m_dwCur;
- if (dwSize == 0) {
- return false;
- }
- m_dwBufSize = std::min(dwSize, kSaxFileBufSize);
- if (!m_pFile->ReadBlock(m_pBuf, m_dwCur, m_dwBufSize)) {
- return false;
- }
- m_dwBufIndex = 0;
- return true;
-}
-
-void CFX_SAXFile::Reset() {
- if (m_pBuf) {
- FX_Free(m_pBuf);
- m_pBuf = nullptr;
- }
- m_pFile = nullptr;
-}
-
-CFX_SAXReader::CFX_SAXReader()
- : m_File(),
- m_pHandler(nullptr),
- m_iState(-1),
- m_dwItemID(0),
- m_iDataSize(256),
- m_iNameSize(256),
- m_dwParseMode(0),
- m_pCommentContext(nullptr) {
- m_pszData = FX_Alloc(uint8_t, m_iDataSize);
- m_pszName = FX_Alloc(uint8_t, m_iNameSize);
-}
-CFX_SAXReader::~CFX_SAXReader() {
- Reset();
- if (m_pszData) {
- FX_Free(m_pszData);
- m_pszData = nullptr;
- }
- if (m_pszName) {
- FX_Free(m_pszName);
- m_pszName = nullptr;
- }
-}
-
-void CFX_SAXReader::Reset() {
- m_File.Reset();
- m_Stack = std::stack<std::unique_ptr<CFX_SAXItem>>();
- m_dwItemID = 0;
- m_SkipStack = std::stack<char>();
- m_SkipChar = 0;
- m_iDataLength = 0;
- m_iEntityStart = -1;
- m_iNameLength = 0;
- m_iDataPos = 0;
- m_pCommentContext.reset();
-}
-
-void CFX_SAXReader::Push() {
- std::unique_ptr<CFX_SAXItem> pNew =
- pdfium::MakeUnique<CFX_SAXItem>(++m_dwItemID);
- if (!m_Stack.empty())
- pNew->m_bSkip = m_Stack.top()->m_bSkip;
- m_Stack.push(std::move(pNew));
-}
-
-void CFX_SAXReader::Pop() {
- if (!m_Stack.empty())
- m_Stack.pop();
-}
-
-CFX_SAXItem* CFX_SAXReader::GetCurrentItem() const {
- return m_Stack.empty() ? nullptr : m_Stack.top().get();
-}
-
-void CFX_SAXReader::AppendData(uint8_t ch) {
- ReallocDataBuffer();
- m_pszData[m_iDataPos++] = ch;
-}
-
-void CFX_SAXReader::AppendName(uint8_t ch) {
- ReallocNameBuffer();
- m_pszName[m_iDataPos++] = ch;
-}
-
-void CFX_SAXReader::ReallocDataBuffer() {
- if (m_iDataPos < m_iDataSize) {
- return;
- }
- if (m_iDataSize <= 1024 * 1024) {
- m_iDataSize *= 2;
- } else {
- m_iDataSize += 1024 * 1024;
- }
- m_pszData = (uint8_t*)FX_Realloc(uint8_t, m_pszData, m_iDataSize);
-}
-
-void CFX_SAXReader::ReallocNameBuffer() {
- if (m_iDataPos < m_iNameSize) {
- return;
- }
- if (m_iNameSize <= 1024 * 1024) {
- m_iNameSize *= 2;
- } else {
- m_iNameSize += 1024 * 1024;
- }
- m_pszName = (uint8_t*)FX_Realloc(uint8_t, m_pszName, m_iNameSize);
-}
-
-bool CFX_SAXReader::SkipSpace(uint8_t ch) {
- return (m_dwParseMode & CFX_SaxParseMode_NotSkipSpace) == 0 && ch < 0x21;
-}
-
-int32_t CFX_SAXReader::StartParse(
- const CFX_RetainPtr<IFX_SeekableReadStream>& pFile,
- uint32_t dwStart,
- uint32_t dwLen,
- uint32_t dwParseMode) {
- m_iState = -1;
- Reset();
- if (!m_File.StartFile(pFile, dwStart, dwLen))
- return -1;
-
- m_iState = 0;
- m_eMode = CFX_SaxMode::Text;
- m_ePrevMode = CFX_SaxMode::Text;
- m_bCharData = false;
- m_dwDataOffset = 0;
- m_dwParseMode = dwParseMode;
- m_Stack.emplace(new CFX_SAXItem(++m_dwItemID));
- return 0;
-}
-
-int32_t CFX_SAXReader::ContinueParse(IFX_Pause* pPause) {
- if (m_iState < 0 || m_iState > 99) {
- return m_iState;
- }
- while (m_File.m_dwCur < m_File.m_dwEnd) {
- uint32_t& index = m_File.m_dwBufIndex;
- uint32_t size = m_File.m_dwBufSize;
- const uint8_t* pBuf = m_File.m_pBuf;
- while (index < size) {
- m_CurByte = pBuf[index];
- (this->*g_FX_SAXReader_LPFParse[static_cast<int>(m_eMode)])();
- index++;
- }
- m_File.m_dwCur += index;
- m_iState = (m_File.m_dwCur - m_File.m_dwStart) * 100 /
- (m_File.m_dwEnd - m_File.m_dwStart);
- if (m_File.m_dwCur >= m_File.m_dwEnd) {
- break;
- }
- if (!m_File.ReadNextBlock()) {
- m_iState = -2;
- break;
- }
- m_dwDataOffset = 0;
- if (pPause && pPause->NeedToPauseNow()) {
- break;
- }
- }
- return m_iState;
-}
-void CFX_SAXReader::ParseChar(uint8_t ch) {
- ReallocDataBuffer();
- m_pszData[m_iDataPos] = ch;
- if (m_iEntityStart > -1 && ch == ';') {
- int32_t iSaveEntityStart = m_iEntityStart;
- CFX_ByteString csEntity(m_pszData + m_iEntityStart + 1,
- m_iDataPos - m_iEntityStart - 1);
- int32_t iLen = csEntity.GetLength();
- if (iLen > 0) {
- if (csEntity[0] == '#') {
- if ((m_dwParseMode & CFX_SaxParseMode_NotConvert_sharp) == 0) {
- ch = 0;
- uint8_t w;
- if (iLen > 1 && csEntity[1] == 'x') {
- for (int32_t i = 2; i < iLen; i++) {
- w = csEntity[i];
- if (w >= '0' && w <= '9') {
- ch = (ch << 4) + w - '0';
- } else if (w >= 'A' && w <= 'F') {
- ch = (ch << 4) + w - 55;
- } else if (w >= 'a' && w <= 'f') {
- ch = (ch << 4) + w - 87;
- } else {
- break;
- }
- }
- } else {
- for (int32_t i = 1; i < iLen; i++) {
- w = csEntity[i];
- if (w < '0' || w > '9') {
- break;
- }
- ch = ch * 10 + w - '0';
- }
- }
- if (ch != 0) {
- m_pszData[m_iEntityStart++] = ch;
- }
- }
- } else {
- if (csEntity.Compare("amp") == 0) {
- if ((m_dwParseMode & CFX_SaxParseMode_NotConvert_amp) == 0) {
- m_pszData[m_iEntityStart++] = '&';
- }
- } else if (csEntity.Compare("lt") == 0) {
- if ((m_dwParseMode & CFX_SaxParseMode_NotConvert_lt) == 0) {
- m_pszData[m_iEntityStart++] = '<';
- }
- } else if (csEntity.Compare("gt") == 0) {
- if ((m_dwParseMode & CFX_SaxParseMode_NotConvert_gt) == 0) {
- m_pszData[m_iEntityStart++] = '>';
- }
- } else if (csEntity.Compare("apos") == 0) {
- if ((m_dwParseMode & CFX_SaxParseMode_NotConvert_apos) == 0) {
- m_pszData[m_iEntityStart++] = '\'';
- }
- } else if (csEntity.Compare("quot") == 0) {
- if ((m_dwParseMode & CFX_SaxParseMode_NotConvert_quot) == 0) {
- m_pszData[m_iEntityStart++] = '\"';
- }
- }
- }
- }
- if (iSaveEntityStart != m_iEntityStart) {
- m_iDataPos = m_iEntityStart;
- m_iEntityStart = -1;
- } else {
- m_iDataPos++;
- m_iEntityStart = -1;
- }
- } else {
- if (m_iEntityStart < 0 && ch == '&') {
- m_iEntityStart = m_iDataPos;
- }
- m_iDataPos++;
- }
-}
-
-void CFX_SAXReader::ParseText() {
- if (m_CurByte == '<') {
- if (m_iDataPos > 0) {
- m_iDataLength = m_iDataPos;
- m_iDataPos = 0;
- if (m_pHandler) {
- NotifyData();
- }
- }
- Push();
- m_dwNodePos = m_File.m_dwCur + m_File.m_dwBufIndex;
- m_eMode = CFX_SaxMode::NodeStart;
- return;
- }
- if (m_iDataPos < 1 && SkipSpace(m_CurByte)) {
- return;
- }
- ParseChar(m_CurByte);
-}
-
-void CFX_SAXReader::ParseNodeStart() {
- if (m_CurByte == '?') {
- GetCurrentItem()->m_eNode = CFX_SAXItem::Type::Instruction;
- m_eMode = CFX_SaxMode::TagName;
- return;
- }
- if (m_CurByte == '!') {
- m_eMode = CFX_SaxMode::DeclOrComment;
- return;
- }
- if (m_CurByte == '/') {
- m_eMode = CFX_SaxMode::TagEnd;
- return;
- }
- if (m_CurByte == '>') {
- Pop();
- m_eMode = CFX_SaxMode::Text;
- return;
- }
- if (m_CurByte > 0x20) {
- m_dwDataOffset = m_File.m_dwBufIndex;
- GetCurrentItem()->m_eNode = CFX_SAXItem::Type::Tag;
- m_eMode = CFX_SaxMode::TagName;
- AppendData(m_CurByte);
- }
-}
-
-void CFX_SAXReader::ParseDeclOrComment() {
- if (m_CurByte == '-') {
- m_eMode = CFX_SaxMode::Comment;
- GetCurrentItem()->m_eNode = CFX_SAXItem::Type::Comment;
- if (!m_pCommentContext)
- m_pCommentContext = pdfium::MakeUnique<CFX_SAXCommentContext>();
- m_pCommentContext->m_iHeaderCount = 1;
- m_pCommentContext->m_iTailCount = 0;
- return;
- }
- m_eMode = CFX_SaxMode::DeclNode;
- m_dwDataOffset = m_File.m_dwBufIndex;
- m_SkipChar = '>';
- m_SkipStack.push('>');
- SkipNode();
-}
-
-void CFX_SAXReader::ParseComment() {
- m_pCommentContext->m_iHeaderCount = 2;
- m_dwNodePos = m_File.m_dwCur + m_File.m_dwBufIndex;
- m_eMode = CFX_SaxMode::CommentContent;
-}
-
-void CFX_SAXReader::ParseCommentContent() {
- if (m_CurByte == '-') {
- m_pCommentContext->m_iTailCount++;
- } else if (m_CurByte == '>' && m_pCommentContext->m_iTailCount == 2) {
- m_iDataLength = m_iDataPos;
- m_iDataPos = 0;
- if (m_pHandler) {
- NotifyTargetData();
- }
- Pop();
- m_eMode = CFX_SaxMode::Text;
- } else {
- while (m_pCommentContext->m_iTailCount > 0) {
- AppendData('-');
- m_pCommentContext->m_iTailCount--;
- }
- AppendData(m_CurByte);
- }
-}
-void CFX_SAXReader::ParseDeclNode() {
- SkipNode();
-}
-void CFX_SAXReader::ParseTagName() {
- if (m_CurByte < 0x21 || m_CurByte == '/' || m_CurByte == '>' ||
- m_CurByte == '?') {
- m_iDataLength = m_iDataPos;
- m_iDataPos = 0;
- if (m_pHandler) {
- NotifyEnter();
- }
- if (m_CurByte < 0x21) {
- m_eMode = CFX_SaxMode::TagAttributeName;
- } else if (m_CurByte == '/' || m_CurByte == '?') {
- m_ePrevMode = m_eMode;
- m_eMode = CFX_SaxMode::TagMaybeClose;
- } else {
- if (m_pHandler) {
- NotifyBreak();
- }
- m_eMode = CFX_SaxMode::Text;
- }
- } else {
- AppendData(m_CurByte);
- }
-}
-void CFX_SAXReader::ParseTagAttributeName() {
- if (m_CurByte < 0x21 || m_CurByte == '=') {
- if (m_iDataPos < 1 && m_CurByte < 0x21) {
- return;
- }
- m_iNameLength = m_iDataPos;
- m_iDataPos = 0;
- m_SkipChar = 0;
- m_eMode = m_CurByte == '=' ? CFX_SaxMode::TagAttributeValue
- : CFX_SaxMode::TagAttributeEqual;
- return;
- }
- if (m_CurByte == '/' || m_CurByte == '>' || m_CurByte == '?') {
- if (m_CurByte == '/' || m_CurByte == '?') {
- m_ePrevMode = m_eMode;
- m_eMode = CFX_SaxMode::TagMaybeClose;
- } else {
- if (m_pHandler) {
- NotifyBreak();
- }
- m_eMode = CFX_SaxMode::Text;
- }
- return;
- }
- if (m_iDataPos < 1) {
- m_dwDataOffset = m_File.m_dwBufIndex;
- }
- AppendName(m_CurByte);
-}
-
-void CFX_SAXReader::ParseTagAttributeEqual() {
- if (m_CurByte == '=') {
- m_SkipChar = 0;
- m_eMode = CFX_SaxMode::TagAttributeValue;
- return;
- }
- if (GetCurrentItem()->m_eNode == CFX_SAXItem::Type::Instruction) {
- m_iDataPos = m_iNameLength;
- AppendName(0x20);
- m_eMode = CFX_SaxMode::TargetData;
- ParseTargetData();
- }
-}
-
-void CFX_SAXReader::ParseTagAttributeValue() {
- if (m_SkipChar) {
- if (m_SkipChar == m_CurByte) {
- {
- m_iDataLength = m_iDataPos;
- m_iDataPos = 0;
- if (m_pHandler) {
- NotifyAttribute();
- }
- }
- m_SkipChar = 0;
- m_eMode = CFX_SaxMode::TagAttributeName;
- return;
- }
- ParseChar(m_CurByte);
- return;
- }
- if (m_CurByte < 0x21) {
- return;
- }
- if (m_iDataPos < 1) {
- if (m_CurByte == '\'' || m_CurByte == '\"') {
- m_SkipChar = m_CurByte;
- }
- }
-}
-
-void CFX_SAXReader::ParseMaybeClose() {
- if (m_CurByte == '>') {
- if (GetCurrentItem()->m_eNode == CFX_SAXItem::Type::Instruction) {
- m_iNameLength = m_iDataPos;
- m_iDataPos = 0;
- if (m_pHandler) {
- NotifyTargetData();
- }
- }
- ParseTagClose();
- m_eMode = CFX_SaxMode::Text;
- } else if (m_ePrevMode == CFX_SaxMode::TagName) {
- AppendData('/');
- m_eMode = CFX_SaxMode::TagName;
- m_ePrevMode = CFX_SaxMode::Text;
- ParseTagName();
- } else if (m_ePrevMode == CFX_SaxMode::TagAttributeName) {
- AppendName('/');
- m_eMode = CFX_SaxMode::TagAttributeName;
- m_ePrevMode = CFX_SaxMode::Text;
- ParseTagAttributeName();
- } else if (m_ePrevMode == CFX_SaxMode::TargetData) {
- AppendName('?');
- m_eMode = CFX_SaxMode::TargetData;
- m_ePrevMode = CFX_SaxMode::Text;
- ParseTargetData();
- }
-}
-void CFX_SAXReader::ParseTagClose() {
- m_dwNodePos = m_File.m_dwCur + m_File.m_dwBufIndex;
- if (m_pHandler) {
- NotifyClose();
- }
- Pop();
-}
-void CFX_SAXReader::ParseTagEnd() {
- if (m_CurByte < 0x21) {
- return;
- }
- if (m_CurByte == '>') {
- Pop();
- m_dwNodePos = m_File.m_dwCur + m_File.m_dwBufIndex;
- m_iDataLength = m_iDataPos;
- m_iDataPos = 0;
- if (m_pHandler) {
- NotifyEnd();
- }
- Pop();
- m_eMode = CFX_SaxMode::Text;
- } else {
- ParseChar(m_CurByte);
- }
-}
-void CFX_SAXReader::ParseTargetData() {
- if (m_CurByte == '?') {
- m_ePrevMode = m_eMode;
- m_eMode = CFX_SaxMode::TagMaybeClose;
- } else {
- AppendName(m_CurByte);
- }
-}
-void CFX_SAXReader::SkipNode() {
- if (m_SkipChar == '\'' || m_SkipChar == '\"') {
- if (m_CurByte != m_SkipChar)
- return;
-
- ASSERT(!m_SkipStack.empty());
- m_SkipStack.pop();
- m_SkipChar = !m_SkipStack.empty() ? m_SkipStack.top() : 0;
- return;
- }
- switch (m_CurByte) {
- case '<':
- m_SkipChar = '>';
- m_SkipStack.push('>');
- break;
- case '[':
- m_SkipChar = ']';
- m_SkipStack.push(']');
- break;
- case '(':
- m_SkipChar = ')';
- m_SkipStack.push(')');
- break;
- case '\'':
- m_SkipChar = '\'';
- m_SkipStack.push('\'');
- break;
- case '\"':
- m_SkipChar = '\"';
- m_SkipStack.push('\"');
- break;
- default:
- if (m_CurByte == m_SkipChar) {
- m_SkipStack.pop();
- m_SkipChar = !m_SkipStack.empty() ? m_SkipStack.top() : 0;
- if (m_SkipStack.empty() && m_CurByte == '>') {
- m_iDataLength = m_iDataPos;
- m_iDataPos = 0;
- if (m_iDataLength >= 9 &&
- FXSYS_memcmp(m_pszData, "[CDATA[", 7 * sizeof(uint8_t)) == 0 &&
- FXSYS_memcmp(m_pszData + m_iDataLength - 2, "]]",
- 2 * sizeof(uint8_t)) == 0) {
- Pop();
- m_iDataLength -= 9;
- m_dwDataOffset += 7;
- FXSYS_memmove(m_pszData, m_pszData + 7,
- m_iDataLength * sizeof(uint8_t));
- m_bCharData = true;
- if (m_pHandler) {
- NotifyData();
- }
- m_bCharData = false;
- } else {
- Pop();
- }
- m_eMode = CFX_SaxMode::Text;
- }
- }
- break;
- }
- if (!m_SkipStack.empty())
- ParseChar(m_CurByte);
-}
-
-void CFX_SAXReader::NotifyData() {
- CFX_SAXItem* pItem = GetCurrentItem();
- if (!pItem)
- return;
-
- if (pItem->m_eNode == CFX_SAXItem::Type::Tag)
- m_pHandler->OnTagData(
- pItem->m_pNode,
- m_bCharData ? CFX_SAXItem::Type::CharData : CFX_SAXItem::Type::Text,
- CFX_ByteStringC(m_pszData, m_iDataLength),
- m_File.m_dwCur + m_dwDataOffset);
-}
-
-void CFX_SAXReader::NotifyEnter() {
- CFX_SAXItem* pItem = GetCurrentItem();
- if (pItem->m_eNode == CFX_SAXItem::Type::Tag ||
- pItem->m_eNode == CFX_SAXItem::Type::Instruction) {
- pItem->m_pNode = m_pHandler->OnTagEnter(
- CFX_ByteStringC(m_pszData, m_iDataLength), pItem->m_eNode, m_dwNodePos);
- }
-}
-
-void CFX_SAXReader::NotifyAttribute() {
- CFX_SAXItem* pItem = GetCurrentItem();
- if (pItem->m_eNode == CFX_SAXItem::Type::Tag ||
- pItem->m_eNode == CFX_SAXItem::Type::Instruction) {
- m_pHandler->OnTagAttribute(pItem->m_pNode,
- CFX_ByteStringC(m_pszName, m_iNameLength),
- CFX_ByteStringC(m_pszData, m_iDataLength));
- }
-}
-
-void CFX_SAXReader::NotifyBreak() {
- CFX_SAXItem* pItem = GetCurrentItem();
- if (pItem->m_eNode == CFX_SAXItem::Type::Tag)
- m_pHandler->OnTagBreak(pItem->m_pNode);
-}
-
-void CFX_SAXReader::NotifyClose() {
- CFX_SAXItem* pItem = GetCurrentItem();
- if (pItem->m_eNode == CFX_SAXItem::Type::Tag ||
- pItem->m_eNode == CFX_SAXItem::Type::Instruction) {
- m_pHandler->OnTagClose(pItem->m_pNode, m_dwNodePos);
- }
-}
-
-void CFX_SAXReader::NotifyEnd() {
- CFX_SAXItem* pItem = GetCurrentItem();
- if (!pItem || pItem->m_eNode != CFX_SAXItem::Type::Tag)
- return;
-
- m_pHandler->OnTagEnd(pItem->m_pNode,
- CFX_ByteStringC(m_pszData, m_iDataLength), m_dwNodePos);
-}
-
-void CFX_SAXReader::NotifyTargetData() {
- CFX_SAXItem* pItem = GetCurrentItem();
- if (pItem->m_eNode == CFX_SAXItem::Type::Instruction) {
- m_pHandler->OnTargetData(pItem->m_pNode, pItem->m_eNode,
- CFX_ByteStringC(m_pszName, m_iNameLength),
- m_dwNodePos);
- } else if (pItem->m_eNode == CFX_SAXItem::Type::Comment) {
- m_pHandler->OnTargetData(pItem->m_pNode, pItem->m_eNode,
- CFX_ByteStringC(m_pszData, m_iDataLength),
- m_dwNodePos);
- }
-}
-
-void CFX_SAXReader::SkipCurrentNode() {
- CFX_SAXItem* pItem = GetCurrentItem();
- if (!pItem)
- return;
-
- pItem->m_bSkip = true;
-}
-
-void CFX_SAXReader::SetHandler(CXFA_SAXReaderHandler* pHandler) {
- m_pHandler = pHandler;
-}