diff options
Diffstat (limited to 'xfa/src/fde/xml/fde_xml_imp.cpp')
| -rw-r--r-- | xfa/src/fde/xml/fde_xml_imp.cpp | 2100 |
1 files changed, 0 insertions, 2100 deletions
diff --git a/xfa/src/fde/xml/fde_xml_imp.cpp b/xfa/src/fde/xml/fde_xml_imp.cpp deleted file mode 100644 index 94e5de6b93..0000000000 --- a/xfa/src/fde/xml/fde_xml_imp.cpp +++ /dev/null @@ -1,2100 +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/src/fde/xml/fde_xml_imp.h" - -#include <algorithm> - -#include "xfa/src/fgas/crt/fgas_system.h" -#include "xfa/src/fgas/crt/fgas_codepage.h" - -#define FDE_XMLVALIDCHARRANGENUM 5 - -static const FX_WCHAR g_XMLValidCharRange[FDE_XMLVALIDCHARRANGENUM][2] = { - {0x09, 0x09}, - {0x0A, 0x0A}, - {0x0D, 0x0D}, - {0x20, 0xD7FF}, - {0xE000, 0xFFFD}}; - -FX_BOOL FDE_IsXMLValidChar(FX_WCHAR ch) { - int32_t iStart = 0, iEnd = FDE_XMLVALIDCHARRANGENUM - 1, iMid; - while (iStart <= iEnd) { - iMid = (iStart + iEnd) / 2; - if (ch < g_XMLValidCharRange[iMid][0]) { - iEnd = iMid - 1; - } else if (ch > g_XMLValidCharRange[iMid][1]) { - iStart = iMid + 1; - } else { - return TRUE; - } - } - return FALSE; -} -FX_BOOL FDE_IsXMLWhiteSpace(FX_WCHAR ch) { - return ch == L' ' || ch == 0x0A || ch == 0x0D || ch == 0x09; -} - -struct FDE_XMLNAMECHAR { - FX_WCHAR wStart; - FX_WCHAR wEnd; - FX_BOOL bStartChar; -}; - -#define FDE_XMLNAMECHARSNUM 20 -static FDE_XMLNAMECHAR g_XMLNameChars[FDE_XMLNAMECHARSNUM] = { - {L'-', L'.', FALSE}, {L'0', L'9', FALSE}, {L':', L':', FALSE}, - {L'A', L'Z', TRUE}, {L'_', L'_', TRUE}, {L'a', L'z', TRUE}, - {0xB7, 0xB7, FALSE}, {0xC0, 0xD6, TRUE}, {0xD8, 0xF6, TRUE}, - {0xF8, 0x02FF, TRUE}, {0x0300, 0x036F, FALSE}, {0x0370, 0x037D, TRUE}, - {0x037F, 0x1FFF, TRUE}, {0x200C, 0x200D, TRUE}, {0x203F, 0x2040, FALSE}, - {0x2070, 0x218F, TRUE}, {0x2C00, 0x2FEF, TRUE}, {0x3001, 0xD7FF, TRUE}, - {0xF900, 0xFDCF, TRUE}, {0xFDF0, 0xFFFD, TRUE}, -}; - -FX_BOOL FDE_IsXMLNameChar(FX_WCHAR ch, FX_BOOL bFirstChar) { - int32_t iStart = 0, iEnd = FDE_XMLNAMECHARSNUM - 1, iMid; - while (iStart <= iEnd) { - iMid = (iStart + iEnd) / 2; - if (ch < g_XMLNameChars[iMid].wStart) { - iEnd = iMid - 1; - } else if (ch > g_XMLNameChars[iMid].wEnd) { - iStart = iMid + 1; - } else { - if (bFirstChar) { - return g_XMLNameChars[iMid].bStartChar; - } - return TRUE; - } - } - return FALSE; -} - -CFDE_XMLNode::CFDE_XMLNode() - : m_pParent(NULL), m_pChild(NULL), m_pPrior(NULL), m_pNext(NULL) {} -CFDE_XMLNode::~CFDE_XMLNode() { - DeleteChildren(); -} -void CFDE_XMLNode::DeleteChildren() { - CFDE_XMLNode *pChild = m_pChild, *pTemp; - while (pChild != NULL) { - pTemp = pChild->m_pNext; - pChild->Release(); - pChild = pTemp; - } - m_pChild = NULL; -} -int32_t CFDE_XMLNode::CountChildNodes() const { - int32_t iCount = 0; - CFDE_XMLNode* pChild = m_pChild; - while (pChild != NULL) { - iCount++; - pChild = pChild->m_pNext; - } - return iCount; -} -CFDE_XMLNode* CFDE_XMLNode::GetChildNode(int32_t index) const { - CFDE_XMLNode* pChild = m_pChild; - while (pChild != NULL) { - if (index == 0) { - return pChild; - } - index--; - pChild = pChild->m_pNext; - } - return NULL; -} -int32_t CFDE_XMLNode::GetChildNodeIndex(CFDE_XMLNode* pNode) const { - int32_t index = 0; - CFDE_XMLNode* pChild = m_pChild; - while (pChild != NULL) { - if (pChild == pNode) { - return index; - } - index++; - pChild = pChild->m_pNext; - } - return -1; -} -CFDE_XMLNode* CFDE_XMLNode::GetPath(const FX_WCHAR* pPath, - int32_t iLength, - FX_BOOL bQualifiedName) const { - FXSYS_assert(pPath != NULL); - if (iLength < 0) { - iLength = FXSYS_wcslen(pPath); - } - if (iLength == 0) { - return NULL; - } - CFX_WideString csPath; - const FX_WCHAR* pStart = pPath; - const FX_WCHAR* pEnd = pPath + iLength; - FX_WCHAR ch; - while (pStart < pEnd) { - ch = *pStart++; - if (ch == L'/') { - break; - } else { - csPath += ch; - } - } - iLength -= pStart - pPath; - CFDE_XMLNode* pFind = NULL; - if (csPath.GetLength() < 1) { - pFind = GetNodeItem(IFDE_XMLNode::Root); - } else if (csPath.Compare(L"..") == 0) { - pFind = m_pParent; - } else if (csPath.Compare(L".") == 0) { - pFind = (CFDE_XMLNode*)this; - } else { - CFX_WideString wsTag; - CFDE_XMLNode* pNode = m_pChild; - while (pNode != NULL) { - if (pNode->GetType() == FDE_XMLNODE_Element) { - if (bQualifiedName) { - ((CFDE_XMLElement*)pNode)->GetTagName(wsTag); - } else { - ((CFDE_XMLElement*)pNode)->GetLocalTagName(wsTag); - } - if (wsTag.Compare(csPath) == 0) { - if (iLength < 1) { - pFind = pNode; - } else { - pFind = pNode->GetPath(pStart, iLength, bQualifiedName); - } - if (pFind != NULL) { - return pFind; - } - } - } - pNode = pNode->m_pNext; - } - } - if (pFind == NULL || iLength < 1) { - return pFind; - } - return pFind->GetPath(pStart, iLength, bQualifiedName); -} -int32_t CFDE_XMLNode::InsertChildNode(CFDE_XMLNode* pNode, int32_t index) { - FXSYS_assert(pNode != NULL); - pNode->m_pParent = this; - if (m_pChild == NULL) { - m_pChild = pNode; - pNode->m_pPrior = NULL; - pNode->m_pNext = NULL; - return 0; - } else if (index == 0) { - pNode->m_pNext = m_pChild; - pNode->m_pPrior = NULL; - m_pChild->m_pPrior = pNode; - m_pChild = pNode; - return 0; - } - int32_t iCount = 0; - CFDE_XMLNode* pFind = m_pChild; - while (++iCount != index && pFind->m_pNext != NULL) { - pFind = pFind->m_pNext; - } - pNode->m_pPrior = pFind; - pNode->m_pNext = pFind->m_pNext; - if (pFind->m_pNext != NULL) { - pFind->m_pNext->m_pPrior = pNode; - } - pFind->m_pNext = pNode; - return iCount; -} -void CFDE_XMLNode::RemoveChildNode(CFDE_XMLNode* pNode) { - FXSYS_assert(m_pChild != NULL && pNode != NULL); - if (m_pChild == pNode) { - m_pChild = pNode->m_pNext; - } else { - pNode->m_pPrior->m_pNext = pNode->m_pNext; - } - if (pNode->m_pNext != NULL) { - pNode->m_pNext->m_pPrior = pNode->m_pPrior; - } - pNode->m_pParent = NULL; - pNode->m_pNext = NULL; - pNode->m_pPrior = NULL; -} -CFDE_XMLNode* CFDE_XMLNode::GetNodeItem(IFDE_XMLNode::NodeItem eItem) const { - switch (eItem) { - case IFDE_XMLNode::Root: { - CFDE_XMLNode* pParent = (CFDE_XMLNode*)this; - while (pParent->m_pParent != NULL) { - pParent = pParent->m_pParent; - } - return pParent; - } - case IFDE_XMLNode::Parent: - return m_pParent; - case IFDE_XMLNode::FirstSibling: { - CFDE_XMLNode* pItem = (CFDE_XMLNode*)this; - while (pItem->m_pPrior != NULL) { - pItem = pItem->m_pPrior; - } - return pItem == (CFDE_XMLNode*)this ? NULL : pItem; - } - case IFDE_XMLNode::PriorSibling: - return m_pPrior; - case IFDE_XMLNode::NextSibling: - return m_pNext; - case IFDE_XMLNode::LastSibling: { - CFDE_XMLNode* pItem = (CFDE_XMLNode*)this; - while (pItem->m_pNext != NULL) { - pItem = pItem->m_pNext; - } - return pItem == (CFDE_XMLNode*)this ? NULL : pItem; - } - case IFDE_XMLNode::FirstNeighbor: { - CFDE_XMLNode* pParent = (CFDE_XMLNode*)this; - while (pParent->m_pParent != NULL) { - pParent = pParent->m_pParent; - } - return pParent == (CFDE_XMLNode*)this ? NULL : pParent; - } - case IFDE_XMLNode::PriorNeighbor: { - if (m_pPrior == NULL) { - return m_pParent; - } - CFDE_XMLNode* pItem = m_pPrior; - while (CFDE_XMLNode* pTemp = pItem->m_pChild) { - pItem = pTemp; - while ((pTemp = pItem->m_pNext) != NULL) { - pItem = pTemp; - } - } - return pItem; - } - case IFDE_XMLNode::NextNeighbor: { - if (m_pChild != NULL) { - return m_pChild; - } - if (m_pNext != NULL) { - return m_pNext; - } - CFDE_XMLNode* pItem = m_pParent; - while (pItem != NULL) { - if (pItem->m_pNext != NULL) { - return pItem->m_pNext; - } - pItem = pItem->m_pParent; - } - return NULL; - } - case IFDE_XMLNode::LastNeighbor: { - CFDE_XMLNode* pItem = (CFDE_XMLNode*)this; - while (pItem->m_pParent != NULL) { - pItem = pItem->m_pParent; - } - while (TRUE) { - while (pItem->m_pNext != NULL) { - pItem = pItem->m_pNext; - } - if (pItem->m_pChild == NULL) { - break; - } - pItem = pItem->m_pChild; - } - return pItem == (CFDE_XMLNode*)this ? NULL : pItem; - } - case IFDE_XMLNode::FirstChild: - return m_pChild; - case IFDE_XMLNode::LastChild: { - if (m_pChild == NULL) { - return NULL; - } - CFDE_XMLNode* pChild = m_pChild; - while (pChild->m_pNext != NULL) { - pChild = pChild->m_pNext; - } - return pChild; - } - default: - break; - } - return NULL; -} -int32_t CFDE_XMLNode::GetNodeLevel() const { - int32_t iLevel = 0; - CFDE_XMLNode* pItem = (CFDE_XMLNode*)this; - while ((pItem = pItem->m_pParent) != NULL) { - iLevel++; - } - return iLevel; -} -FX_BOOL CFDE_XMLNode::InsertNodeItem(IFDE_XMLNode::NodeItem eItem, - CFDE_XMLNode* pNode) { - FXSYS_assert(pNode != NULL); - switch (eItem) { - case IFDE_XMLNode::NextSibling: { - pNode->m_pParent = m_pParent; - pNode->m_pNext = m_pNext; - pNode->m_pPrior = this; - if (m_pNext) { - m_pNext->m_pPrior = pNode; - } - m_pNext = pNode; - return TRUE; - } - case IFDE_XMLNode::PriorSibling: { - pNode->m_pParent = m_pParent; - pNode->m_pNext = this; - pNode->m_pPrior = m_pPrior; - if (m_pPrior) { - m_pPrior->m_pNext = pNode; - } else if (m_pParent) { - m_pParent->m_pChild = pNode; - } - m_pPrior = pNode; - return TRUE; - } - default: - return FALSE; - } - return FALSE; -} -CFDE_XMLNode* CFDE_XMLNode::RemoveNodeItem(IFDE_XMLNode::NodeItem eItem) { - CFDE_XMLNode* pNode = NULL; - switch (eItem) { - case IFDE_XMLNode::NextSibling: - if (m_pNext) { - pNode = m_pNext; - m_pNext = pNode->m_pNext; - if (m_pNext) { - m_pNext->m_pPrior = this; - } - pNode->m_pParent = NULL; - pNode->m_pNext = NULL; - pNode->m_pPrior = NULL; - } - break; - default: - break; - } - return pNode; -} -CFDE_XMLNode* CFDE_XMLNode::Clone(FX_BOOL bRecursive) { - return NULL; -} -void CFDE_XMLNode::SaveXMLNode(IFX_Stream* pXMLStream) { - CFDE_XMLNode* pNode = (CFDE_XMLNode*)this; - FXSYS_assert(pXMLStream != NULL && pNode != NULL); - switch (pNode->GetType()) { - case FDE_XMLNODE_Instruction: { - CFX_WideString ws; - CFDE_XMLInstruction* pInstruction = (CFDE_XMLInstruction*)pNode; - if (pInstruction->m_wsTarget.CompareNoCase(L"xml") == 0) { - ws = L"<?xml version=\"1.0\" encoding=\""; - FX_WORD wCodePage = pXMLStream->GetCodePage(); - if (wCodePage == FX_CODEPAGE_UTF16LE) { - ws += L"UTF-16"; - } else if (wCodePage == FX_CODEPAGE_UTF16BE) { - ws += L"UTF-16be"; - } else { - ws += L"UTF-8"; - } - ws += L"\"?>"; - pXMLStream->WriteString(ws, ws.GetLength()); - } else { - ws.Format(L"<?%s", (const FX_WCHAR*)pInstruction->m_wsTarget); - pXMLStream->WriteString(ws, ws.GetLength()); - CFX_WideStringArray& attributes = pInstruction->m_Attributes; - int32_t i, iCount = attributes.GetSize(); - CFX_WideString wsValue; - for (i = 0; i < iCount; i += 2) { - ws = L" "; - ws += attributes[i]; - ws += L"=\""; - wsValue = attributes[i + 1]; - wsValue.Replace(L"&", L"&"); - wsValue.Replace(L"<", L"<"); - wsValue.Replace(L">", L">"); - wsValue.Replace(L"\'", L"'"); - wsValue.Replace(L"\"", L"""); - ws += wsValue; - ws += L"\""; - pXMLStream->WriteString(ws, ws.GetLength()); - } - CFX_WideStringArray& targetdata = pInstruction->m_TargetData; - iCount = targetdata.GetSize(); - for (i = 0; i < iCount; i++) { - ws = L" \""; - ws += targetdata[i]; - ws += L"\""; - pXMLStream->WriteString(ws, ws.GetLength()); - } - ws = L"?>"; - pXMLStream->WriteString(ws, ws.GetLength()); - } - } break; - case FDE_XMLNODE_Element: { - CFX_WideString ws; - ws = L"<"; - ws += ((CFDE_XMLElement*)pNode)->m_wsTag; - pXMLStream->WriteString(ws, ws.GetLength()); - CFX_WideStringArray& attributes = ((CFDE_XMLElement*)pNode)->m_Attributes; - int32_t iCount = attributes.GetSize(); - CFX_WideString wsValue; - for (int32_t i = 0; i < iCount; i += 2) { - ws = L" "; - ws += attributes[i]; - ws += L"=\""; - wsValue = attributes[i + 1]; - wsValue.Replace(L"&", L"&"); - wsValue.Replace(L"<", L"<"); - wsValue.Replace(L">", L">"); - wsValue.Replace(L"\'", L"'"); - wsValue.Replace(L"\"", L"""); - ws += wsValue; - ws += L"\""; - pXMLStream->WriteString(ws, ws.GetLength()); - } - if (pNode->m_pChild == NULL) { - ws = L"\n/>"; - pXMLStream->WriteString(ws, ws.GetLength()); - } else { - ws = L"\n>"; - pXMLStream->WriteString(ws, ws.GetLength()); - CFDE_XMLNode* pChild = pNode->m_pChild; - while (pChild != NULL) { - pChild->SaveXMLNode(pXMLStream); - pChild = pChild->m_pNext; - } - ws = L"</"; - ws += ((CFDE_XMLElement*)pNode)->m_wsTag; - ws += L"\n>"; - pXMLStream->WriteString(ws, ws.GetLength()); - } - } break; - case FDE_XMLNODE_Text: { - CFX_WideString ws = ((CFDE_XMLText*)pNode)->m_wsText; - ws.Replace(L"&", L"&"); - ws.Replace(L"<", L"<"); - ws.Replace(L">", L">"); - ws.Replace(L"\'", L"'"); - ws.Replace(L"\"", L"""); - pXMLStream->WriteString(ws, ws.GetLength()); - } break; - case FDE_XMLNODE_CharData: { - CFX_WideString ws = L"<![CDATA["; - ws += ((CFDE_XMLCharData*)pNode)->m_wsCharData; - ws += L"]]>"; - pXMLStream->WriteString(ws, ws.GetLength()); - } break; - case FDE_XMLNODE_Unknown: - break; - default: - break; - } -} -void CFDE_XMLNode::CloneChildren(CFDE_XMLNode* pClone) { - if (!m_pChild) { - return; - } - CFDE_XMLNode* pNext = m_pChild; - CFDE_XMLNode* pCloneNext = pNext->Clone(TRUE); - pClone->InsertChildNode(pCloneNext); - pNext = pNext->m_pNext; - while (pNext) { - CFDE_XMLNode* pChild = pNext->Clone(TRUE); - pCloneNext->InsertNodeItem(IFDE_XMLNode::NextSibling, pChild); - pCloneNext = pChild; - pNext = pNext->m_pNext; - } -} -IFDE_XMLInstruction* IFDE_XMLInstruction::Create( - const CFX_WideString& wsTarget) { - return (IFDE_XMLInstruction*)new CFDE_XMLInstruction(wsTarget); -} -CFDE_XMLInstruction::CFDE_XMLInstruction(const CFX_WideString& wsTarget) - : m_wsTarget(wsTarget) { - FXSYS_assert(m_wsTarget.GetLength() > 0); -} -CFDE_XMLNode* CFDE_XMLInstruction::Clone(FX_BOOL bRecursive) { - CFDE_XMLInstruction* pClone = new CFDE_XMLInstruction(m_wsTarget); - if (!pClone) { - return pClone; - } - pClone->m_Attributes.Copy(m_Attributes); - pClone->m_TargetData.Copy(m_TargetData); - if (bRecursive) { - CloneChildren(pClone); - } - return pClone; -} -int32_t CFDE_XMLInstruction::CountAttributes() const { - return m_Attributes.GetSize() / 2; -} -FX_BOOL CFDE_XMLInstruction::GetAttribute(int32_t index, - CFX_WideString& wsAttriName, - CFX_WideString& wsAttriValue) const { - int32_t iCount = m_Attributes.GetSize(); - FXSYS_assert(index > -1 && index < iCount / 2); - for (int32_t i = 0; i < iCount; i += 2) { - if (index == 0) { - wsAttriName = m_Attributes[i]; - wsAttriValue = m_Attributes[i + 1]; - return TRUE; - } - index--; - } - return FALSE; -} -FX_BOOL CFDE_XMLInstruction::HasAttribute(const FX_WCHAR* pwsAttriName) const { - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(pwsAttriName) == 0) { - return TRUE; - } - } - return FALSE; -} -void CFDE_XMLInstruction::GetString(const FX_WCHAR* pwsAttriName, - CFX_WideString& wsAttriValue, - const FX_WCHAR* pwsDefValue) const { - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(pwsAttriName) == 0) { - wsAttriValue = m_Attributes[i + 1]; - return; - } - } - wsAttriValue = pwsDefValue; -} -void CFDE_XMLInstruction::SetString(const CFX_WideString& wsAttriName, - const CFX_WideString& wsAttriValue) { - FXSYS_assert(wsAttriName.GetLength() > 0); - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(wsAttriName) == 0) { - m_Attributes[i] = wsAttriName; - m_Attributes[i + 1] = wsAttriValue; - return; - } - } - m_Attributes.Add(wsAttriName); - m_Attributes.Add(wsAttriValue); -} -int32_t CFDE_XMLInstruction::GetInteger(const FX_WCHAR* pwsAttriName, - int32_t iDefValue) const { - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(pwsAttriName) == 0) { - return FXSYS_wtoi((const FX_WCHAR*)m_Attributes[i + 1]); - } - } - return iDefValue; -} -void CFDE_XMLInstruction::SetInteger(const FX_WCHAR* pwsAttriName, - int32_t iAttriValue) { - CFX_WideString wsValue; - wsValue.Format(L"%d", iAttriValue); - SetString(pwsAttriName, wsValue); -} -FX_FLOAT CFDE_XMLInstruction::GetFloat(const FX_WCHAR* pwsAttriName, - FX_FLOAT fDefValue) const { - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(pwsAttriName) == 0) { - return FX_wcstof((const FX_WCHAR*)m_Attributes[i + 1]); - } - } - return fDefValue; -} -void CFDE_XMLInstruction::SetFloat(const FX_WCHAR* pwsAttriName, - FX_FLOAT fAttriValue) { - CFX_WideString wsValue; - wsValue.Format(L"%f", fAttriValue); - SetString(pwsAttriName, wsValue); -} -void CFDE_XMLInstruction::RemoveAttribute(const FX_WCHAR* pwsAttriName) { - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(pwsAttriName) == 0) { - m_Attributes.RemoveAt(i + 1); - m_Attributes.RemoveAt(i); - return; - } - } -} -int32_t CFDE_XMLInstruction::CountData() const { - return m_TargetData.GetSize(); -} -FX_BOOL CFDE_XMLInstruction::GetData(int32_t index, - CFX_WideString& wsData) const { - if (index < 0 || index >= m_TargetData.GetSize()) { - return FALSE; - } - wsData = m_TargetData[index]; - return TRUE; -} -void CFDE_XMLInstruction::AppendData(const CFX_WideString& wsData) { - m_TargetData.Add(wsData); -} -void CFDE_XMLInstruction::RemoveData(int32_t index) { - m_TargetData.RemoveAt(index); -} -IFDE_XMLElement* IFDE_XMLElement::Create(const CFX_WideString& wsTag) { - return (IFDE_XMLElement*)new CFDE_XMLElement(wsTag); -} -CFDE_XMLElement::CFDE_XMLElement(const CFX_WideString& wsTag) - : CFDE_XMLNode(), m_wsTag(wsTag), m_Attributes() { - FXSYS_assert(m_wsTag.GetLength() > 0); -} -CFDE_XMLElement::~CFDE_XMLElement() { - m_Attributes.RemoveAll(); -} -CFDE_XMLNode* CFDE_XMLElement::Clone(FX_BOOL bRecursive) { - CFDE_XMLElement* pClone = new CFDE_XMLElement(m_wsTag); - if (!pClone) { - return NULL; - } - pClone->m_Attributes.Copy(m_Attributes); - if (bRecursive) { - CloneChildren(pClone); - } else { - CFX_WideString wsText; - CFDE_XMLNode* pChild = m_pChild; - while (pChild != NULL) { - switch (pChild->GetType()) { - case FDE_XMLNODE_Text: - wsText += ((CFDE_XMLText*)pChild)->m_wsText; - break; - default: - break; - } - pChild = pChild->m_pNext; - } - pClone->SetTextData(wsText); - } - return pClone; -} -void CFDE_XMLElement::GetTagName(CFX_WideString& wsTag) const { - wsTag = m_wsTag; -} -void CFDE_XMLElement::GetLocalTagName(CFX_WideString& wsTag) const { - FX_STRSIZE iFind = m_wsTag.Find(L':', 0); - if (iFind < 0) { - wsTag = m_wsTag; - } else { - wsTag = m_wsTag.Right(m_wsTag.GetLength() - iFind - 1); - } -} -void CFDE_XMLElement::GetNamespacePrefix(CFX_WideString& wsPrefix) const { - FX_STRSIZE iFind = m_wsTag.Find(L':', 0); - if (iFind < 0) { - wsPrefix.Empty(); - } else { - wsPrefix = m_wsTag.Left(iFind); - } -} -void CFDE_XMLElement::GetNamespaceURI(CFX_WideString& wsNamespace) const { - CFX_WideString wsAttri(L"xmlns"), wsPrefix; - GetNamespacePrefix(wsPrefix); - if (wsPrefix.GetLength() > 0) { - wsAttri += L":"; - wsAttri += wsPrefix; - } - wsNamespace.Empty(); - CFDE_XMLNode* pNode = (CFDE_XMLNode*)this; - while (pNode != NULL) { - if (pNode->GetType() != FDE_XMLNODE_Element) { - break; - } - CFDE_XMLElement* pElement = (CFDE_XMLElement*)pNode; - if (!pElement->HasAttribute(wsAttri)) { - pNode = pNode->GetNodeItem(IFDE_XMLNode::Parent); - continue; - } - pElement->GetString(wsAttri, wsNamespace); - break; - } -} -int32_t CFDE_XMLElement::CountAttributes() const { - return m_Attributes.GetSize() / 2; -} -FX_BOOL CFDE_XMLElement::GetAttribute(int32_t index, - CFX_WideString& wsAttriName, - CFX_WideString& wsAttriValue) const { - int32_t iCount = m_Attributes.GetSize(); - FXSYS_assert(index > -1 && index < iCount / 2); - for (int32_t i = 0; i < iCount; i += 2) { - if (index == 0) { - wsAttriName = m_Attributes[i]; - wsAttriValue = m_Attributes[i + 1]; - return TRUE; - } - index--; - } - return FALSE; -} -FX_BOOL CFDE_XMLElement::HasAttribute(const FX_WCHAR* pwsAttriName) const { - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(pwsAttriName) == 0) { - return TRUE; - } - } - return FALSE; -} -void CFDE_XMLElement::GetString(const FX_WCHAR* pwsAttriName, - CFX_WideString& wsAttriValue, - const FX_WCHAR* pwsDefValue) const { - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(pwsAttriName) == 0) { - wsAttriValue = m_Attributes[i + 1]; - return; - } - } - wsAttriValue = pwsDefValue; -} -void CFDE_XMLElement::SetString(const CFX_WideString& wsAttriName, - const CFX_WideString& wsAttriValue) { - FXSYS_assert(wsAttriName.GetLength() > 0); - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(wsAttriName) == 0) { - m_Attributes[i] = wsAttriName; - m_Attributes[i + 1] = wsAttriValue; - return; - } - } - m_Attributes.Add(wsAttriName); - m_Attributes.Add(wsAttriValue); -} -int32_t CFDE_XMLElement::GetInteger(const FX_WCHAR* pwsAttriName, - int32_t iDefValue) const { - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(pwsAttriName) == 0) { - return FXSYS_wtoi((const FX_WCHAR*)m_Attributes[i + 1]); - } - } - return iDefValue; -} -void CFDE_XMLElement::SetInteger(const FX_WCHAR* pwsAttriName, - int32_t iAttriValue) { - CFX_WideString wsValue; - wsValue.Format(L"%d", iAttriValue); - SetString(pwsAttriName, wsValue); -} -FX_FLOAT CFDE_XMLElement::GetFloat(const FX_WCHAR* pwsAttriName, - FX_FLOAT fDefValue) const { - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(pwsAttriName) == 0) { - return FX_wcstof((const FX_WCHAR*)m_Attributes[i + 1]); - } - } - return fDefValue; -} -void CFDE_XMLElement::SetFloat(const FX_WCHAR* pwsAttriName, - FX_FLOAT fAttriValue) { - CFX_WideString wsValue; - wsValue.Format(L"%f", fAttriValue); - SetString(pwsAttriName, wsValue); -} -void CFDE_XMLElement::RemoveAttribute(const FX_WCHAR* pwsAttriName) { - int32_t iCount = m_Attributes.GetSize(); - for (int32_t i = 0; i < iCount; i += 2) { - if (m_Attributes[i].Compare(pwsAttriName) == 0) { - m_Attributes.RemoveAt(i + 1); - m_Attributes.RemoveAt(i); - return; - } - } -} -void CFDE_XMLElement::GetTextData(CFX_WideString& wsText) const { - CFX_WideTextBuf buffer; - CFDE_XMLNode* pChild = m_pChild; - while (pChild != NULL) { - switch (pChild->GetType()) { - case FDE_XMLNODE_Text: - buffer << ((CFDE_XMLText*)pChild)->m_wsText; - break; - case FDE_XMLNODE_CharData: - buffer << ((CFDE_XMLCharData*)pChild)->m_wsCharData; - break; - default: - break; - } - pChild = pChild->m_pNext; - } - wsText = buffer.GetWideString(); -} -void CFDE_XMLElement::SetTextData(const CFX_WideString& wsText) { - if (wsText.GetLength() < 1) { - return; - } - InsertChildNode(new CFDE_XMLText(wsText)); -} -IFDE_XMLText* IFDE_XMLText::Create(const CFX_WideString& wsText) { - return (IFDE_XMLText*)new CFDE_XMLText(wsText); -} -CFDE_XMLText::CFDE_XMLText(const CFX_WideString& wsText) - : CFDE_XMLNode(), m_wsText(wsText) {} -CFDE_XMLNode* CFDE_XMLText::Clone(FX_BOOL bRecursive) { - CFDE_XMLText* pClone = new CFDE_XMLText(m_wsText); - return pClone; -} -IFDE_XMLCharData* IFDE_XMLCharData::Create(const CFX_WideString& wsCData) { - return (IFDE_XMLCharData*)new CFDE_XMLCharData(wsCData); -} -CFDE_XMLCharData::CFDE_XMLCharData(const CFX_WideString& wsCData) - : CFDE_XMLDeclaration(), m_wsCharData(wsCData) {} -CFDE_XMLNode* CFDE_XMLCharData::Clone(FX_BOOL bRecursive) { - CFDE_XMLCharData* pClone = new CFDE_XMLCharData(m_wsCharData); - return pClone; -} -IFDE_XMLDoc* IFDE_XMLDoc::Create() { - return (IFDE_XMLDoc*)new CFDE_XMLDoc; -} -CFDE_XMLDoc::CFDE_XMLDoc() - : m_pRoot(NULL), m_pSyntaxParser(NULL), m_pXMLParser(NULL) { - Reset(TRUE); - CFDE_XMLInstruction* pXML = new CFDE_XMLInstruction(L"xml"); - m_pRoot->InsertChildNode(pXML); -} -CFDE_XMLDoc::~CFDE_XMLDoc() { - Reset(FALSE); -} -void CFDE_XMLDoc::Reset(FX_BOOL bInitRoot) { - m_iStatus = 0; - m_pStream = NULL; - if (bInitRoot) { - if (m_pRoot == NULL) { - m_pRoot = new CFDE_XMLNode; - } else { - m_pRoot->DeleteChildren(); - } - } else { - if (m_pRoot != NULL) { - m_pRoot->Release(); - m_pRoot = NULL; - } - } - ReleaseParser(); -} -void CFDE_XMLDoc::ReleaseParser() { - if (m_pXMLParser != NULL) { - m_pXMLParser->Release(); - m_pXMLParser = NULL; - } - if (m_pSyntaxParser != NULL) { - m_pSyntaxParser->Release(); - m_pSyntaxParser = NULL; - } -} -FX_BOOL CFDE_XMLDoc::LoadXML(IFX_Stream* pXMLStream, - int32_t iXMLPlaneSize, - int32_t iTextDataSize, - FDE_XMLREADERHANDLER* pHandler) { - if (pXMLStream == NULL) { - return FALSE; - } - Reset(TRUE); - iXMLPlaneSize = iXMLPlaneSize / 1024; - if (iXMLPlaneSize < 1) { - iXMLPlaneSize = 1; - } - iXMLPlaneSize *= 1024; - if (iXMLPlaneSize < 4096) { - iXMLPlaneSize = 4096; - } - iTextDataSize = iTextDataSize / 128; - if (iTextDataSize < 1) { - iTextDataSize = 1; - } - iTextDataSize *= 128; - if (iTextDataSize < 128) { - iTextDataSize = 128; - } - m_pStream = pXMLStream; - FX_WORD wCodePage = m_pStream->GetCodePage(); - if (wCodePage != FX_CODEPAGE_UTF16LE && wCodePage != FX_CODEPAGE_UTF16BE && - wCodePage != FX_CODEPAGE_UTF8) { - m_pStream->SetCodePage(FX_CODEPAGE_UTF8); - } - m_pSyntaxParser = IFDE_XMLSyntaxParser::Create(); - if (m_pSyntaxParser == NULL) { - return FALSE; - } - m_pSyntaxParser->Init(m_pStream, iXMLPlaneSize, iTextDataSize); - if (pHandler == NULL) { - m_pXMLParser = new CFDE_XMLDOMParser(m_pRoot, m_pSyntaxParser); - } else { - m_pXMLParser = new CFDE_XMLSAXParser(pHandler, m_pSyntaxParser); - } - return TRUE; -} -FX_BOOL CFDE_XMLDoc::LoadXML(IFDE_XMLParser* pXMLParser) { - if (pXMLParser == NULL) { - return FALSE; - } - Reset(TRUE); - m_pXMLParser = pXMLParser; - return m_pXMLParser != NULL; -} -int32_t CFDE_XMLDoc::DoLoad(IFX_Pause* pPause) { - if (m_iStatus >= 100) { - return m_iStatus; - } - FXSYS_assert(m_pXMLParser != NULL); - return m_iStatus = m_pXMLParser->DoParser(pPause); -} -void CFDE_XMLDoc::CloseXML() { - ReleaseParser(); -} -void CFDE_XMLDoc::SaveXMLNode(IFX_Stream* pXMLStream, IFDE_XMLNode* pINode) { - CFDE_XMLNode* pNode = (CFDE_XMLNode*)pINode; - FXSYS_assert(pXMLStream != NULL && pNode != NULL); - switch (pNode->GetType()) { - case FDE_XMLNODE_Instruction: { - CFX_WideString ws; - CFDE_XMLInstruction* pInstruction = (CFDE_XMLInstruction*)pNode; - if (pInstruction->m_wsTarget.CompareNoCase(L"xml") == 0) { - ws = L"<?xml version=\"1.0\" encoding=\""; - FX_WORD wCodePage = pXMLStream->GetCodePage(); - if (wCodePage == FX_CODEPAGE_UTF16LE) { - ws += L"UTF-16"; - } else if (wCodePage == FX_CODEPAGE_UTF16BE) { - ws += L"UTF-16be"; - } else { - ws += L"UTF-8"; - } - ws += L"\"?>"; - pXMLStream->WriteString(ws, ws.GetLength()); - } else { - ws.Format(L"<?%s", (const FX_WCHAR*)pInstruction->m_wsTarget); - pXMLStream->WriteString(ws, ws.GetLength()); - CFX_WideStringArray& attributes = pInstruction->m_Attributes; - int32_t i, iCount = attributes.GetSize(); - CFX_WideString wsValue; - for (i = 0; i < iCount; i += 2) { - ws = L" "; - ws += attributes[i]; - ws += L"=\""; - wsValue = attributes[i + 1]; - wsValue.Replace(L"&", L"&"); - wsValue.Replace(L"<", L"<"); - wsValue.Replace(L">", L">"); - wsValue.Replace(L"\'", L"'"); - wsValue.Replace(L"\"", L"""); - ws += wsValue; - ws += L"\""; - pXMLStream->WriteString(ws, ws.GetLength()); - } - CFX_WideStringArray& targetdata = pInstruction->m_TargetData; - iCount = targetdata.GetSize(); - for (i = 0; i < iCount; i++) { - ws = L" \""; - ws += targetdata[i]; - ws += L"\""; - pXMLStream->WriteString(ws, ws.GetLength()); - } - ws = L"?>"; - pXMLStream->WriteString(ws, ws.GetLength()); - } - } break; - case FDE_XMLNODE_Element: { - CFX_WideString ws; - ws = L"<"; - ws += ((CFDE_XMLElement*)pNode)->m_wsTag; - pXMLStream->WriteString(ws, ws.GetLength()); - CFX_WideStringArray& attributes = ((CFDE_XMLElement*)pNode)->m_Attributes; - int32_t iCount = attributes.GetSize(); - CFX_WideString wsValue; - for (int32_t i = 0; i < iCount; i += 2) { - ws = L" "; - ws += attributes[i]; - ws += L"=\""; - wsValue = attributes[i + 1]; - wsValue.Replace(L"&", L"&"); - wsValue.Replace(L"<", L"<"); - wsValue.Replace(L">", L">"); - wsValue.Replace(L"\'", L"'"); - wsValue.Replace(L"\"", L"""); - ws += wsValue; - ws += L"\""; - pXMLStream->WriteString(ws, ws.GetLength()); - } - if (pNode->m_pChild == NULL) { - ws = L"\n/>"; - pXMLStream->WriteString(ws, ws.GetLength()); - } else { - ws = L"\n>"; - pXMLStream->WriteString(ws, ws.GetLength()); - CFDE_XMLNode* pChild = pNode->m_pChild; - while (pChild != NULL) { - SaveXMLNode(pXMLStream, (IFDE_XMLNode*)pChild); - pChild = pChild->m_pNext; - } - ws = L"</"; - ws += ((CFDE_XMLElement*)pNode)->m_wsTag; - ws += L"\n>"; - pXMLStream->WriteString(ws, ws.GetLength()); - } - } break; - case FDE_XMLNODE_Text: { - CFX_WideString ws = ((CFDE_XMLText*)pNode)->m_wsText; - ws.Replace(L"&", L"&"); - ws.Replace(L"<", L"<"); - ws.Replace(L">", L">"); - ws.Replace(L"\'", L"'"); - ws.Replace(L"\"", L"""); - pXMLStream->WriteString(ws, ws.GetLength()); - } break; - case FDE_XMLNODE_CharData: { - CFX_WideString ws = L"<![CDATA["; - ws += ((CFDE_XMLCharData*)pNode)->m_wsCharData; - ws += L"]]>"; - pXMLStream->WriteString(ws, ws.GetLength()); - } break; - case FDE_XMLNODE_Unknown: - break; - default: - break; - } -} -void CFDE_XMLDoc::SaveXML(IFX_Stream* pXMLStream, FX_BOOL bSaveBOM) { - if (pXMLStream == NULL || pXMLStream == m_pStream) { - m_pStream->Seek(FX_STREAMSEEK_Begin, 0); - pXMLStream = m_pStream; - } - FXSYS_assert((pXMLStream->GetAccessModes() & FX_STREAMACCESS_Text) != 0); - FXSYS_assert((pXMLStream->GetAccessModes() & FX_STREAMACCESS_Write) != 0); - FX_WORD wCodePage = pXMLStream->GetCodePage(); - if (wCodePage != FX_CODEPAGE_UTF16LE && wCodePage != FX_CODEPAGE_UTF16BE && - wCodePage != FX_CODEPAGE_UTF8) { - wCodePage = FX_CODEPAGE_UTF8; - pXMLStream->SetCodePage(wCodePage); - } - if (bSaveBOM) { - pXMLStream->WriteString(L"\xFEFF", 1); - } - CFDE_XMLNode* pNode = m_pRoot->m_pChild; - while (pNode != NULL) { - SaveXMLNode(pXMLStream, (IFDE_XMLNode*)pNode); - pNode = pNode->m_pNext; - } - if (pXMLStream == m_pStream) { - int32_t iPos = pXMLStream->GetPosition(); - pXMLStream->SetLength(iPos); - } -} -CFDE_XMLDOMParser::CFDE_XMLDOMParser(CFDE_XMLNode* pRoot, - IFDE_XMLSyntaxParser* pParser) - : m_pParser(pParser), - m_pParent(pRoot), - m_pChild(NULL), - m_NodeStack(16), - m_ws1(), - m_ws2() { - m_NodeStack.Push(m_pParent); -} -CFDE_XMLDOMParser::~CFDE_XMLDOMParser() { - m_NodeStack.RemoveAll(); - m_ws1.Empty(); - m_ws2.Empty(); -} -int32_t CFDE_XMLDOMParser::DoParser(IFX_Pause* pPause) { - FX_DWORD dwRet; - int32_t iCount = 0; - while (TRUE) { - dwRet = m_pParser->DoSyntaxParse(); - switch (dwRet) { - case FDE_XMLSYNTAXSTATUS_InstructionOpen: - break; - case FDE_XMLSYNTAXSTATUS_InstructionClose: - if (m_pChild->GetType() != FDE_XMLNODE_Instruction) { - dwRet = FDE_XMLSYNTAXSTATUS_Error; - break; - } - m_pChild = m_pParent; - break; - case FDE_XMLSYNTAXSTATUS_ElementOpen: - case FDE_XMLSYNTAXSTATUS_ElementBreak: - break; - case FDE_XMLSYNTAXSTATUS_ElementClose: - if (m_pChild->GetType() != FDE_XMLNODE_Element) { - dwRet = FDE_XMLSYNTAXSTATUS_Error; - break; - } - m_pParser->GetTagName(m_ws1); - ((CFDE_XMLElement*)m_pChild)->GetTagName(m_ws2); - if (m_ws1.GetLength() > 0 && m_ws1.Compare(m_ws2) != 0) { - dwRet = FDE_XMLSYNTAXSTATUS_Error; - break; - } - m_NodeStack.Pop(); - if (m_NodeStack.GetSize() < 1) { - dwRet = FDE_XMLSYNTAXSTATUS_Error; - break; - } - m_pParent = (CFDE_XMLNode*)*m_NodeStack.GetTopElement(); - m_pChild = m_pParent; - iCount++; - break; - case FDE_XMLSYNTAXSTATUS_TargetName: - m_pParser->GetTargetName(m_ws1); - m_pChild = new CFDE_XMLInstruction(m_ws1); - m_pParent->InsertChildNode(m_pChild); - m_ws1.Empty(); - break; - case FDE_XMLSYNTAXSTATUS_TagName: - m_pParser->GetTagName(m_ws1); - m_pChild = new CFDE_XMLElement(m_ws1); - m_pParent->InsertChildNode(m_pChild); - m_NodeStack.Push(m_pChild); - m_pParent = m_pChild; - break; - case FDE_XMLSYNTAXSTATUS_AttriName: - m_pParser->GetAttributeName(m_ws1); - break; - case FDE_XMLSYNTAXSTATUS_AttriValue: - if (m_pChild == NULL) { - dwRet = FDE_XMLSYNTAXSTATUS_Error; - break; - } - m_pParser->GetAttributeName(m_ws2); - if (m_pChild->GetType() == FDE_XMLNODE_Element) { - ((CFDE_XMLElement*)m_pChild)->SetString(m_ws1, m_ws2); - } else if (m_pChild->GetType() == FDE_XMLNODE_Instruction) { - ((CFDE_XMLInstruction*)m_pChild)->SetString(m_ws1, m_ws2); - } - m_ws1.Empty(); - break; - case FDE_XMLSYNTAXSTATUS_Text: - m_pParser->GetTextData(m_ws1); - m_pChild = new CFDE_XMLText(m_ws1); - m_pParent->InsertChildNode(m_pChild); - m_pChild = m_pParent; - break; - case FDE_XMLSYNTAXSTATUS_CData: - m_pParser->GetTextData(m_ws1); - m_pChild = new CFDE_XMLCharData(m_ws1); - m_pParent->InsertChildNode(m_pChild); - m_pChild = m_pParent; - break; - case FDE_XMLSYNTAXSTATUS_TargetData: - if (m_pChild == NULL || - m_pChild->GetType() != FDE_XMLNODE_Instruction) { - dwRet = FDE_XMLSYNTAXSTATUS_Error; - break; - } - if (!m_ws1.IsEmpty()) { - ((CFDE_XMLInstruction*)m_pChild)->AppendData(m_ws1); - } - m_pParser->GetTargetData(m_ws1); - ((CFDE_XMLInstruction*)m_pChild)->AppendData(m_ws1); - m_ws1.Empty(); - break; - default: - break; - } - if (dwRet == FDE_XMLSYNTAXSTATUS_Error || - dwRet == FDE_XMLSYNTAXSTATUS_EOS) { - break; - } - if (pPause != NULL && iCount > 500 && pPause->NeedToPauseNow()) { - break; - } - } - return m_pParser->GetStatus(); -} -CFDE_XMLSAXParser::CFDE_XMLSAXParser(FDE_XMLREADERHANDLER* pHandler, - IFDE_XMLSyntaxParser* pParser) - : m_pHandler(pHandler), - m_pParser(pParser), - m_TagStack(16), - m_pTagTop(NULL), - m_ws1(), - m_ws2() {} -CFDE_XMLSAXParser::~CFDE_XMLSAXParser() { - m_TagStack.RemoveAll(); - m_ws1.Empty(); - m_ws2.Empty(); -} -int32_t CFDE_XMLSAXParser::DoParser(IFX_Pause* pPause) { - FX_DWORD dwRet = 0; - int32_t iCount = 0; - while (TRUE) { - dwRet = m_pParser->DoSyntaxParse(); - switch (dwRet) { - case FDE_XMLSYNTAXSTATUS_ElementBreak: - if (m_pTagTop == NULL) { - dwRet = FDE_XMLSYNTAXSTATUS_Error; - break; - } - if (m_pTagTop->eType == FDE_XMLNODE_Element) { - m_pHandler->OnTagBreak(m_pHandler, m_pTagTop->wsTagName); - } - break; - case FDE_XMLSYNTAXSTATUS_ElementClose: - if (m_pTagTop == NULL || m_pTagTop->eType != FDE_XMLNODE_Element) { - dwRet = FDE_XMLSYNTAXSTATUS_Error; - break; - } - m_pParser->GetTagName(m_ws1); - if (m_ws1.GetLength() > 0 && m_ws1.Compare(m_pTagTop->wsTagName) != 0) { - dwRet = FDE_XMLSYNTAXSTATUS_Error; - break; - } else if (m_ws1.GetLength() == 0) { - m_pHandler->OnTagBreak(m_pHandler, m_pTagTop->wsTagName); - } - m_pHandler->OnTagClose(m_pHandler, m_pTagTop->wsTagName); - Pop(); - iCount++; - break; - case FDE_XMLSYNTAXSTATUS_TargetName: { - m_pParser->GetTargetName(m_ws1); - CFDE_XMLTAG xmlTag; - xmlTag.wsTagName = m_ws1; - xmlTag.eType = FDE_XMLNODE_Instruction; - Push(xmlTag); - m_pHandler->OnTagEnter(m_pHandler, FDE_XMLNODE_Instruction, - m_pTagTop->wsTagName); - m_ws1.Empty(); - } break; - case FDE_XMLSYNTAXSTATUS_TagName: { - m_pParser->GetTargetName(m_ws1); - CFDE_XMLTAG xmlTag; - xmlTag.wsTagName = m_ws1; - xmlTag.eType = FDE_XMLNODE_Element; - Push(xmlTag); - m_pHandler->OnTagEnter(m_pHandler, FDE_XMLNODE_Element, - m_pTagTop->wsTagName); - } break; - case FDE_XMLSYNTAXSTATUS_AttriName: - m_pParser->GetTargetName(m_ws1); - break; - case FDE_XMLSYNTAXSTATUS_AttriValue: - m_pParser->GetAttributeName(m_ws2); - if (m_pTagTop == NULL) { - dwRet = FDE_XMLSYNTAXSTATUS_Error; - break; - } - if (m_pTagTop->eType == FDE_XMLNODE_Element) { - m_pHandler->OnAttribute(m_pHandler, m_ws1, m_ws2); - } - m_ws1.Empty(); - break; - case FDE_XMLSYNTAXSTATUS_CData: - m_pParser->GetTextData(m_ws1); - m_pHandler->OnData(m_pHandler, FDE_XMLNODE_CharData, m_ws1); - break; - case FDE_XMLSYNTAXSTATUS_Text: - m_pParser->GetTextData(m_ws1); - m_pHandler->OnData(m_pHandler, FDE_XMLNODE_Text, m_ws1); - break; - case FDE_XMLSYNTAXSTATUS_TargetData: - m_pParser->GetTargetData(m_ws1); - m_pHandler->OnData(m_pHandler, FDE_XMLNODE_Instruction, m_ws1); - m_ws1.Empty(); - break; - default: - break; - } - if (dwRet == FDE_XMLSYNTAXSTATUS_Error || - dwRet == FDE_XMLSYNTAXSTATUS_EOS) { - break; - } - if (pPause != NULL && iCount > 500 && pPause->NeedToPauseNow()) { - break; - } - } - return m_pParser->GetStatus(); -} -inline void CFDE_XMLSAXParser::Push(const CFDE_XMLTAG& xmlTag) { - m_TagStack.Push(xmlTag); - m_pTagTop = m_TagStack.GetTopElement(); -} -inline void CFDE_XMLSAXParser::Pop() { - m_TagStack.Pop(); - m_pTagTop = m_TagStack.GetTopElement(); -} - -CFDE_BlockBuffer::CFDE_BlockBuffer(int32_t iAllocStep) - : m_iDataLength(0), - m_iBufferSize(0), - m_iAllocStep(iAllocStep), - m_iStartPosition(0) {} -CFDE_BlockBuffer::~CFDE_BlockBuffer() { - ClearBuffer(); -} -FX_WCHAR* CFDE_BlockBuffer::GetAvailableBlock(int32_t& iIndexInBlock) { - iIndexInBlock = 0; - if (!m_BlockArray.GetSize()) { - return nullptr; - } - int32_t iRealIndex = m_iStartPosition + m_iDataLength; - if (iRealIndex == m_iBufferSize) { - FX_WCHAR* pBlock = FX_Alloc(FX_WCHAR, m_iAllocStep); - m_BlockArray.Add(pBlock); - m_iBufferSize += m_iAllocStep; - return pBlock; - } - iIndexInBlock = iRealIndex % m_iAllocStep; - return (FX_WCHAR*)m_BlockArray[iRealIndex / m_iAllocStep]; -} -FX_BOOL CFDE_BlockBuffer::InitBuffer(int32_t iBufferSize) { - ClearBuffer(); - int32_t iNumOfBlock = (iBufferSize - 1) / m_iAllocStep + 1; - for (int32_t i = 0; i < iNumOfBlock; i++) { - m_BlockArray.Add(FX_Alloc(FX_WCHAR, m_iAllocStep)); - } - m_iBufferSize = iNumOfBlock * m_iAllocStep; - return TRUE; -} -void CFDE_BlockBuffer::SetTextChar(int32_t iIndex, FX_WCHAR ch) { - if (iIndex < 0) { - return; - } - int32_t iRealIndex = m_iStartPosition + iIndex; - int32_t iBlockIndex = iRealIndex / m_iAllocStep; - int32_t iInnerIndex = iRealIndex % m_iAllocStep; - int32_t iBlockSize = m_BlockArray.GetSize(); - if (iBlockIndex >= iBlockSize) { - int32_t iNewBlocks = iBlockIndex - iBlockSize + 1; - do { - FX_WCHAR* pBlock = FX_Alloc(FX_WCHAR, m_iAllocStep); - m_BlockArray.Add(pBlock); - m_iBufferSize += m_iAllocStep; - } while (--iNewBlocks); - } - FX_WCHAR* pTextData = (FX_WCHAR*)m_BlockArray[iBlockIndex]; - *(pTextData + iInnerIndex) = ch; - if (m_iDataLength <= iIndex) { - m_iDataLength = iIndex + 1; - } -} -int32_t CFDE_BlockBuffer::DeleteTextChars(int32_t iCount, FX_BOOL bDirection) { - if (iCount <= 0) { - return m_iDataLength; - } - if (iCount >= m_iDataLength) { - Reset(FALSE); - return 0; - } - if (bDirection) { - m_iStartPosition += iCount; - m_iDataLength -= iCount; - } else { - m_iDataLength -= iCount; - } - return m_iDataLength; -} -void CFDE_BlockBuffer::GetTextData(CFX_WideString& wsTextData, - int32_t iStart, - int32_t iLength) const { - wsTextData.Empty(); - int32_t iMaybeDataLength = m_iBufferSize - 1 - m_iStartPosition; - if (iStart < 0 || iStart > iMaybeDataLength) { - return; - } - if (iLength == -1 || iLength > iMaybeDataLength) { - iLength = iMaybeDataLength; - } - if (iLength <= 0) { - return; - } - FX_WCHAR* pBuf = wsTextData.GetBuffer(iLength); - if (!pBuf) { - return; - } - int32_t iStartBlockIndex = 0; - int32_t iStartInnerIndex = 0; - TextDataIndex2BufIndex(iStart, iStartBlockIndex, iStartInnerIndex); - int32_t iEndBlockIndex = 0; - int32_t iEndInnerIndex = 0; - TextDataIndex2BufIndex(iStart + iLength, iEndBlockIndex, iEndInnerIndex); - int32_t iPointer = 0; - for (int32_t i = iStartBlockIndex; i <= iEndBlockIndex; i++) { - int32_t iBufferPointer = 0; - int32_t iCopyLength = m_iAllocStep; - if (i == iStartBlockIndex) { - iCopyLength -= iStartInnerIndex; - iBufferPointer = iStartInnerIndex; - } - if (i == iEndBlockIndex) { - iCopyLength -= ((m_iAllocStep - 1) - iEndInnerIndex); - } - FX_WCHAR* pBlockBuf = (FX_WCHAR*)m_BlockArray[i]; - FXSYS_memcpy(pBuf + iPointer, pBlockBuf + iBufferPointer, - iCopyLength * sizeof(FX_WCHAR)); - iPointer += iCopyLength; - } - wsTextData.ReleaseBuffer(iLength); -} -void CFDE_BlockBuffer::TextDataIndex2BufIndex(const int32_t iIndex, - int32_t& iBlockIndex, - int32_t& iInnerIndex) const { - FXSYS_assert(iIndex >= 0); - int32_t iRealIndex = m_iStartPosition + iIndex; - iBlockIndex = iRealIndex / m_iAllocStep; - iInnerIndex = iRealIndex % m_iAllocStep; -} -void CFDE_BlockBuffer::ClearBuffer() { - m_iBufferSize = 0; - int32_t iSize = m_BlockArray.GetSize(); - for (int32_t i = 0; i < iSize; i++) { - FX_Free(m_BlockArray[i]); - m_BlockArray[i] = NULL; - } - m_BlockArray.RemoveAll(); -} - -IFDE_XMLSyntaxParser* IFDE_XMLSyntaxParser::Create() { - return new CFDE_XMLSyntaxParser; -} - -CFDE_XMLSyntaxParser::CFDE_XMLSyntaxParser() - : m_pStream(nullptr), - m_iXMLPlaneSize(-1), - m_iCurrentPos(0), - m_iCurrentNodeNum(-1), - m_iLastNodeNum(-1), - m_iParsedChars(0), - m_iParsedBytes(0), - m_pBuffer(nullptr), - m_iBufferChars(0), - m_bEOS(FALSE), - m_pStart(nullptr), - m_pEnd(nullptr), - m_XMLNodeStack(16), - m_iAllocStep(m_BlockBuffer.GetAllocStep()), - m_iDataLength(m_BlockBuffer.GetDataLengthRef()), - m_pCurrentBlock(nullptr), - m_iIndexInBlock(0), - m_iTextDataLength(0), - m_dwStatus(FDE_XMLSYNTAXSTATUS_None), - m_dwMode(FDE_XMLSYNTAXMODE_Text), - m_wQuotationMark(0), - m_iEntityStart(-1), - m_SkipStack(16) { - m_CurNode.iNodeNum = -1; - m_CurNode.eNodeType = FDE_XMLNODE_Unknown; -} -void CFDE_XMLSyntaxParser::Init(IFX_Stream* pStream, - int32_t iXMLPlaneSize, - int32_t iTextDataSize) { - FXSYS_assert(m_pStream == NULL && m_pBuffer == NULL); - FXSYS_assert(pStream != NULL && iXMLPlaneSize > 0); - int32_t iStreamLength = pStream->GetLength(); - FXSYS_assert(iStreamLength > 0); - m_pStream = pStream; - m_iXMLPlaneSize = std::min(iXMLPlaneSize, iStreamLength); - uint8_t bom[4]; - m_iCurrentPos = m_pStream->GetBOM(bom); - FXSYS_assert(m_pBuffer == NULL); - m_pBuffer = FX_Alloc(FX_WCHAR, m_iXMLPlaneSize); - m_pStart = m_pEnd = m_pBuffer; - FXSYS_assert(!m_BlockBuffer.IsInitialized()); - m_BlockBuffer.InitBuffer(); - m_pCurrentBlock = m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - m_iParsedBytes = m_iParsedChars = 0; - m_iBufferChars = 0; -} -FX_DWORD CFDE_XMLSyntaxParser::DoSyntaxParse() { - if (m_dwStatus == FDE_XMLSYNTAXSTATUS_Error || - m_dwStatus == FDE_XMLSYNTAXSTATUS_EOS) { - return m_dwStatus; - } - FXSYS_assert(m_pStream && m_pBuffer && m_BlockBuffer.IsInitialized()); - int32_t iStreamLength = m_pStream->GetLength(); - int32_t iPos; - FX_WCHAR ch; - FX_DWORD dwStatus = FDE_XMLSYNTAXSTATUS_None; - while (TRUE) { - if (m_pStart >= m_pEnd) { - if (m_bEOS || m_iCurrentPos >= iStreamLength) { - m_dwStatus = FDE_XMLSYNTAXSTATUS_EOS; - return m_dwStatus; - } - m_iParsedChars += (m_pEnd - m_pBuffer); - m_iParsedBytes = m_iCurrentPos; - if (m_pStream->GetPosition() != m_iCurrentPos) { - m_pStream->Seek(FX_STREAMSEEK_Begin, m_iCurrentPos); - } - m_iBufferChars = - m_pStream->ReadString(m_pBuffer, m_iXMLPlaneSize, m_bEOS); - iPos = m_pStream->GetPosition(); - if (m_iBufferChars < 1) { - m_iCurrentPos = iStreamLength; - m_dwStatus = FDE_XMLSYNTAXSTATUS_EOS; - return m_dwStatus; - } - m_iCurrentPos = iPos; - m_pStart = m_pBuffer; - m_pEnd = m_pBuffer + m_iBufferChars; - } - while (m_pStart < m_pEnd) { - ch = *m_pStart; - switch (m_dwMode) { - case FDE_XMLSYNTAXMODE_Text: - if (ch == L'<') { - if (m_iDataLength > 0) { - m_iTextDataLength = m_iDataLength; - m_BlockBuffer.Reset(); - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - m_iEntityStart = -1; - dwStatus = FDE_XMLSYNTAXSTATUS_Text; - } else { - m_pStart++; - m_dwMode = FDE_XMLSYNTAXMODE_Node; - } - } else { - ParseTextChar(ch); - } - break; - case FDE_XMLSYNTAXMODE_Node: - if (ch == L'!') { - m_pStart++; - m_dwMode = FDE_XMLSYNTAXMODE_SkipCommentOrDecl; - } else if (ch == L'/') { - m_pStart++; - m_dwMode = FDE_XMLSYNTAXMODE_CloseElement; - } else if (ch == L'?') { - m_iLastNodeNum++; - m_iCurrentNodeNum = m_iLastNodeNum; - m_CurNode.iNodeNum = m_iLastNodeNum; - m_CurNode.eNodeType = FDE_XMLNODE_Instruction; - m_XMLNodeStack.Push(m_CurNode); - m_pStart++; - m_dwMode = FDE_XMLSYNTAXMODE_Target; - dwStatus = FDE_XMLSYNTAXSTATUS_InstructionOpen; - } else { - m_iLastNodeNum++; - m_iCurrentNodeNum = m_iLastNodeNum; - m_CurNode.iNodeNum = m_iLastNodeNum; - m_CurNode.eNodeType = FDE_XMLNODE_Element; - m_XMLNodeStack.Push(m_CurNode); - m_dwMode = FDE_XMLSYNTAXMODE_Tag; - dwStatus = FDE_XMLSYNTAXSTATUS_ElementOpen; - } - break; - case FDE_XMLSYNTAXMODE_Target: - case FDE_XMLSYNTAXMODE_Tag: - if (!FDE_IsXMLNameChar(ch, m_iDataLength < 1)) { - if (m_iDataLength < 1) { - m_dwStatus = FDE_XMLSYNTAXSTATUS_Error; - return m_dwStatus; - } else { - m_iTextDataLength = m_iDataLength; - m_BlockBuffer.Reset(); - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - if (m_dwMode != FDE_XMLSYNTAXMODE_Target) { - dwStatus = FDE_XMLSYNTAXSTATUS_TagName; - } else { - dwStatus = FDE_XMLSYNTAXSTATUS_TargetName; - } - m_dwMode = FDE_XMLSYNTAXMODE_AttriName; - } - } else { - if (m_iIndexInBlock == m_iAllocStep) { - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - if (!m_pCurrentBlock) { - return FDE_XMLSYNTAXSTATUS_Error; - } - } - m_pCurrentBlock[m_iIndexInBlock++] = ch; - m_iDataLength++; - m_pStart++; - } - break; - case FDE_XMLSYNTAXMODE_AttriName: - if (m_iDataLength < 1 && FDE_IsXMLWhiteSpace(ch)) { - m_pStart++; - break; - } - if (!FDE_IsXMLNameChar(ch, m_iDataLength < 1)) { - if (m_iDataLength < 1) { - if (m_CurNode.eNodeType == FDE_XMLNODE_Element) { - if (ch == L'>' || ch == L'/') { - m_dwMode = FDE_XMLSYNTAXMODE_BreakElement; - break; - } - } else if (m_CurNode.eNodeType == FDE_XMLNODE_Instruction) { - if (ch == L'?') { - m_dwMode = FDE_XMLSYNTAXMODE_CloseInstruction; - m_pStart++; - } else { - m_dwMode = FDE_XMLSYNTAXMODE_TargetData; - } - break; - } - m_dwStatus = FDE_XMLSYNTAXSTATUS_Error; - return m_dwStatus; - } else { - if (m_CurNode.eNodeType == FDE_XMLNODE_Instruction) { - if (ch != '=' && !FDE_IsXMLWhiteSpace(ch)) { - m_dwMode = FDE_XMLSYNTAXMODE_TargetData; - break; - } - } - m_iTextDataLength = m_iDataLength; - m_BlockBuffer.Reset(); - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - m_dwMode = FDE_XMLSYNTAXMODE_AttriEqualSign; - dwStatus = FDE_XMLSYNTAXSTATUS_AttriName; - } - } else { - if (m_iIndexInBlock == m_iAllocStep) { - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - if (!m_pCurrentBlock) { - return FDE_XMLSYNTAXSTATUS_Error; - } - } - m_pCurrentBlock[m_iIndexInBlock++] = ch; - m_iDataLength++; - m_pStart++; - } - break; - case FDE_XMLSYNTAXMODE_AttriEqualSign: - if (FDE_IsXMLWhiteSpace(ch)) { - m_pStart++; - break; - } - if (ch != L'=') { - if (m_CurNode.eNodeType == FDE_XMLNODE_Instruction) { - m_dwMode = FDE_XMLSYNTAXMODE_TargetData; - break; - } - m_dwStatus = FDE_XMLSYNTAXSTATUS_Error; - return m_dwStatus; - } else { - m_dwMode = FDE_XMLSYNTAXMODE_AttriQuotation; - m_pStart++; - } - break; - case FDE_XMLSYNTAXMODE_AttriQuotation: - if (FDE_IsXMLWhiteSpace(ch)) { - m_pStart++; - break; - } - if (ch != L'\"' && ch != L'\'') { - m_dwStatus = FDE_XMLSYNTAXSTATUS_Error; - return m_dwStatus; - } else { - m_wQuotationMark = ch; - m_dwMode = FDE_XMLSYNTAXMODE_AttriValue; - m_pStart++; - } - break; - case FDE_XMLSYNTAXMODE_AttriValue: - if (ch == m_wQuotationMark) { - if (m_iEntityStart > -1) { - m_dwStatus = FDE_XMLSYNTAXSTATUS_Error; - return m_dwStatus; - } - m_iTextDataLength = m_iDataLength; - m_wQuotationMark = 0; - m_BlockBuffer.Reset(); - m_pCurrentBlock = m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - m_pStart++; - m_dwMode = FDE_XMLSYNTAXMODE_AttriName; - dwStatus = FDE_XMLSYNTAXSTATUS_AttriValue; - } else { - ParseTextChar(ch); - } - break; - case FDE_XMLSYNTAXMODE_CloseInstruction: - if (ch != L'>') { - if (m_iIndexInBlock == m_iAllocStep) { - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - if (!m_pCurrentBlock) { - return FDE_XMLSYNTAXSTATUS_Error; - } - } - m_pCurrentBlock[m_iIndexInBlock++] = ch; - m_iDataLength++; - m_dwMode = FDE_XMLSYNTAXMODE_TargetData; - } else if (m_iDataLength > 0) { - m_iTextDataLength = m_iDataLength; - m_BlockBuffer.Reset(); - m_pCurrentBlock = m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - dwStatus = FDE_XMLSYNTAXSTATUS_TargetData; - } else { - m_pStart++; - FDE_XMLNODE* pXMLNode = m_XMLNodeStack.GetTopElement(); - if (pXMLNode == NULL) { - m_dwStatus = FDE_XMLSYNTAXSTATUS_Error; - return m_dwStatus; - } - m_XMLNodeStack.Pop(); - pXMLNode = m_XMLNodeStack.GetTopElement(); - if (pXMLNode == NULL) { - m_CurNode.iNodeNum = -1; - m_CurNode.eNodeType = FDE_XMLNODE_Unknown; - } else { - m_CurNode = *pXMLNode; - } - m_iCurrentNodeNum = m_CurNode.iNodeNum; - m_BlockBuffer.Reset(); - m_pCurrentBlock = m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - m_dwMode = FDE_XMLSYNTAXMODE_Text; - dwStatus = FDE_XMLSYNTAXSTATUS_InstructionClose; - } - break; - case FDE_XMLSYNTAXMODE_BreakElement: - if (ch == L'>') { - m_dwMode = FDE_XMLSYNTAXMODE_Text; - dwStatus = FDE_XMLSYNTAXSTATUS_ElementBreak; - } else if (ch == L'/') { - m_dwMode = FDE_XMLSYNTAXMODE_CloseElement; - } else { - m_dwStatus = FDE_XMLSYNTAXSTATUS_Error; - return m_dwStatus; - } - m_pStart++; - break; - case FDE_XMLSYNTAXMODE_CloseElement: - if (!FDE_IsXMLNameChar(ch, m_iDataLength < 1)) { - if (ch == L'>') { - FDE_XMLNODE* pXMLNode = m_XMLNodeStack.GetTopElement(); - if (pXMLNode == NULL) { - m_dwStatus = FDE_XMLSYNTAXSTATUS_Error; - return m_dwStatus; - } - m_XMLNodeStack.Pop(); - pXMLNode = m_XMLNodeStack.GetTopElement(); - if (pXMLNode == NULL) { - m_CurNode.iNodeNum = -1; - m_CurNode.eNodeType = FDE_XMLNODE_Unknown; - } else { - m_CurNode = *pXMLNode; - } - m_iCurrentNodeNum = m_CurNode.iNodeNum; - m_iTextDataLength = m_iDataLength; - m_BlockBuffer.Reset(); - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - m_dwMode = FDE_XMLSYNTAXMODE_Text; - dwStatus = FDE_XMLSYNTAXSTATUS_ElementClose; - } else if (!FDE_IsXMLWhiteSpace(ch)) { - m_dwStatus = FDE_XMLSYNTAXSTATUS_Error; - return m_dwStatus; - } - } else { - if (m_iIndexInBlock == m_iAllocStep) { - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - if (!m_pCurrentBlock) { - return FDE_XMLSYNTAXSTATUS_Error; - } - } - m_pCurrentBlock[m_iIndexInBlock++] = ch; - m_iDataLength++; - } - m_pStart++; - break; - case FDE_XMLSYNTAXMODE_SkipCommentOrDecl: - if (ch == '-') { - m_dwMode = FDE_XMLSYNTAXMODE_SkipComment; - } else { - m_dwMode = FDE_XMLSYNTAXMODE_SkipDeclNode; - m_SkipChar = L'>'; - m_SkipStack.Push(L'>'); - } - break; - case FDE_XMLSYNTAXMODE_SkipDeclNode: - if (m_SkipChar == L'\'' || m_SkipChar == L'\"') { - m_pStart++; - if (ch != m_SkipChar) { - break; - } - m_SkipStack.Pop(); - FX_DWORD* pDWord = m_SkipStack.GetTopElement(); - if (pDWord == NULL) { - m_dwMode = FDE_XMLSYNTAXMODE_Text; - } else { - m_SkipChar = (FX_WCHAR)*pDWord; - } - } else { - switch (ch) { - case L'<': - m_SkipChar = L'>'; - m_SkipStack.Push(L'>'); - break; - case L'[': - m_SkipChar = L']'; - m_SkipStack.Push(L']'); - break; - case L'(': - m_SkipChar = L')'; - m_SkipStack.Push(L')'); - break; - case L'\'': - m_SkipChar = L'\''; - m_SkipStack.Push(L'\''); - break; - case L'\"': - m_SkipChar = L'\"'; - m_SkipStack.Push(L'\"'); - break; - default: - if (ch == m_SkipChar) { - m_SkipStack.Pop(); - FX_DWORD* pDWord = m_SkipStack.GetTopElement(); - if (pDWord == NULL) { - if (m_iDataLength >= 9) { - CFX_WideString wsHeader; - m_BlockBuffer.GetTextData(wsHeader, 0, 7); - if (wsHeader.Equal(FX_WSTRC(L"[CDATA["))) { - CFX_WideString wsTailer; - m_BlockBuffer.GetTextData(wsTailer, m_iDataLength - 2, - 2); - if (wsTailer.Equal(FX_WSTRC(L"]]"))) { - m_BlockBuffer.DeleteTextChars(7, TRUE); - m_BlockBuffer.DeleteTextChars(2, FALSE); - dwStatus = FDE_XMLSYNTAXSTATUS_CData; - } - } - } - m_iTextDataLength = m_iDataLength; - m_BlockBuffer.Reset(); - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - m_dwMode = FDE_XMLSYNTAXMODE_Text; - } else { - m_SkipChar = (FX_WCHAR)*pDWord; - } - } - break; - } - if (m_SkipStack.GetSize() > 0) { - if (m_iIndexInBlock == m_iAllocStep) { - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - if (!m_pCurrentBlock) { - return FDE_XMLSYNTAXSTATUS_Error; - } - } - m_pCurrentBlock[m_iIndexInBlock++] = ch; - m_iDataLength++; - } - m_pStart++; - } - break; - case FDE_XMLSYNTAXMODE_SkipComment: - if (ch == L'-') { - if (m_iIndexInBlock == m_iAllocStep) { - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - if (!m_pCurrentBlock) { - return FDE_XMLSYNTAXSTATUS_Error; - } - } - m_pCurrentBlock[m_iIndexInBlock++] = L'-'; - m_iDataLength++; - } else if (ch == L'>') { - if (m_iDataLength > 1) { - m_BlockBuffer.Reset(); - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - m_dwMode = FDE_XMLSYNTAXMODE_Text; - } - } else { - m_BlockBuffer.Reset(); - m_pCurrentBlock = m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - } - m_pStart++; - break; - case FDE_XMLSYNTAXMODE_TargetData: - if (FDE_IsXMLWhiteSpace(ch)) { - if (m_iDataLength < 1) { - m_pStart++; - break; - } else if (m_wQuotationMark == 0) { - m_iTextDataLength = m_iDataLength; - m_wQuotationMark = 0; - m_BlockBuffer.Reset(); - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - m_pStart++; - dwStatus = FDE_XMLSYNTAXSTATUS_TargetData; - break; - } - } - if (ch == '?') { - m_dwMode = FDE_XMLSYNTAXMODE_CloseInstruction; - m_pStart++; - } else if (ch == '\"') { - if (m_wQuotationMark == 0) { - m_wQuotationMark = ch; - m_pStart++; - } else if (ch == m_wQuotationMark) { - m_iTextDataLength = m_iDataLength; - m_wQuotationMark = 0; - m_BlockBuffer.Reset(); - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - m_pStart++; - dwStatus = FDE_XMLSYNTAXSTATUS_TargetData; - } else { - m_dwStatus = FDE_XMLSYNTAXSTATUS_Error; - return m_dwStatus; - } - } else { - if (m_iIndexInBlock == m_iAllocStep) { - m_pCurrentBlock = - m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - if (!m_pCurrentBlock) { - return FDE_XMLSYNTAXSTATUS_Error; - } - } - m_pCurrentBlock[m_iIndexInBlock++] = ch; - m_iDataLength++; - m_pStart++; - } - break; - default: - break; - } - if (dwStatus != FDE_XMLSYNTAXSTATUS_None) { - return dwStatus; - } - } - } - return 0; -} - -CFDE_XMLSyntaxParser::~CFDE_XMLSyntaxParser() { - if (m_pCurrentBlock) { - m_pCurrentBlock = NULL; - } - FX_Free(m_pBuffer); -} - -int32_t CFDE_XMLSyntaxParser::GetStatus() const { - if (m_pStream == NULL) { - return -1; - } - int32_t iStreamLength = m_pStream->GetLength(); - if (iStreamLength < 1) { - return 100; - } - if (m_dwStatus == FDE_XMLSYNTAXSTATUS_Error) { - return -1; - } - if (m_dwStatus == FDE_XMLSYNTAXSTATUS_EOS) { - return 100; - } - return m_iParsedBytes * 100 / iStreamLength; -} -static int32_t FX_GetUTF8EncodeLength(const FX_WCHAR* pSrc, int32_t iSrcLen) { - FX_DWORD unicode = 0; - int32_t iDstNum = 0; - while (iSrcLen-- > 0) { - unicode = *pSrc++; - int nbytes = 0; - if ((FX_DWORD)unicode < 0x80) { - nbytes = 1; - } else if ((FX_DWORD)unicode < 0x800) { - nbytes = 2; - } else if ((FX_DWORD)unicode < 0x10000) { - nbytes = 3; - } else if ((FX_DWORD)unicode < 0x200000) { - nbytes = 4; - } else if ((FX_DWORD)unicode < 0x4000000) { - nbytes = 5; - } else { - nbytes = 6; - } - iDstNum += nbytes; - } - return iDstNum; -} -FX_FILESIZE CFDE_XMLSyntaxParser::GetCurrentBinaryPos() const { - if (m_pStream == NULL) { - return 0; - } - int32_t nSrcLen = m_pStart - m_pBuffer; - int32_t nDstLen = FX_GetUTF8EncodeLength(m_pBuffer, nSrcLen); - return m_iParsedBytes + nDstLen; -} - -void CFDE_XMLSyntaxParser::ParseTextChar(FX_WCHAR ch) { - if (m_iIndexInBlock == m_iAllocStep) { - m_pCurrentBlock = m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - if (!m_pCurrentBlock) { - return; - } - } - m_pCurrentBlock[m_iIndexInBlock++] = ch; - m_iDataLength++; - if (m_iEntityStart > -1 && ch == L';') { - CFX_WideString csEntity; - m_BlockBuffer.GetTextData(csEntity, m_iEntityStart + 1, - (m_iDataLength - 1) - m_iEntityStart - 1); - int32_t iLen = csEntity.GetLength(); - if (iLen > 0) { - if (csEntity[0] == L'#') { - ch = 0; - FX_WCHAR w; - if (iLen > 1 && csEntity[1] == L'x') { - for (int32_t i = 2; i < iLen; i++) { - w = csEntity[i]; - if (w >= L'0' && w <= L'9') { - ch = (ch << 4) + w - L'0'; - } else if (w >= L'A' && w <= L'F') { - ch = (ch << 4) + w - 55; - } else if (w >= L'a' && w <= L'f') { - ch = (ch << 4) + w - 87; - } else { - break; - } - } - } else { - for (int32_t i = 1; i < iLen; i++) { - w = csEntity[i]; - if (w < L'0' || w > L'9') { - break; - } - ch = ch * 10 + w - L'0'; - } - } - if (ch != 0) { - m_BlockBuffer.SetTextChar(m_iEntityStart, ch); - m_iEntityStart++; - } - } else { - if (csEntity.Compare(L"amp") == 0) { - m_BlockBuffer.SetTextChar(m_iEntityStart, L'&'); - m_iEntityStart++; - } else if (csEntity.Compare(L"lt") == 0) { - m_BlockBuffer.SetTextChar(m_iEntityStart, L'<'); - m_iEntityStart++; - } else if (csEntity.Compare(L"gt") == 0) { - m_BlockBuffer.SetTextChar(m_iEntityStart, L'>'); - m_iEntityStart++; - } else if (csEntity.Compare(L"apos") == 0) { - m_BlockBuffer.SetTextChar(m_iEntityStart, L'\''); - m_iEntityStart++; - } else if (csEntity.Compare(L"quot") == 0) { - m_BlockBuffer.SetTextChar(m_iEntityStart, L'\"'); - m_iEntityStart++; - } - } - } - m_BlockBuffer.DeleteTextChars(m_iDataLength - m_iEntityStart, FALSE); - m_pCurrentBlock = m_BlockBuffer.GetAvailableBlock(m_iIndexInBlock); - m_iEntityStart = -1; - } else { - if (m_iEntityStart < 0 && ch == L'&') { - m_iEntityStart = m_iDataLength - 1; - } - } - m_pStart++; -} |