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Unified Diff: xfa/src/fde/xml/fde_xml_imp.cpp

Issue 1803723002: Move xfa/src up to xfa/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Rebase to master Created 4 years, 9 months ago
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Index: xfa/src/fde/xml/fde_xml_imp.cpp
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 94e5de6b9306202037f987717ed800f174954f5a..0000000000000000000000000000000000000000
--- 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"&amp;");
- wsValue.Replace(L"<", L"&lt;");
- wsValue.Replace(L">", L"&gt;");
- wsValue.Replace(L"\'", L"&apos;");
- wsValue.Replace(L"\"", L"&quot;");
- 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"&amp;");
- wsValue.Replace(L"<", L"&lt;");
- wsValue.Replace(L">", L"&gt;");
- wsValue.Replace(L"\'", L"&apos;");
- wsValue.Replace(L"\"", L"&quot;");
- 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"&amp;");
- ws.Replace(L"<", L"&lt;");
- ws.Replace(L">", L"&gt;");
- ws.Replace(L"\'", L"&apos;");
- ws.Replace(L"\"", L"&quot;");
- 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"&amp;");
- wsValue.Replace(L"<", L"&lt;");
- wsValue.Replace(L">", L"&gt;");
- wsValue.Replace(L"\'", L"&apos;");
- wsValue.Replace(L"\"", L"&quot;");
- 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"&amp;");
- wsValue.Replace(L"<", L"&lt;");
- wsValue.Replace(L">", L"&gt;");
- wsValue.Replace(L"\'", L"&apos;");
- wsValue.Replace(L"\"", L"&quot;");
- 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"&amp;");
- ws.Replace(L"<", L"&lt;");
- ws.Replace(L">", L"&gt;");
- ws.Replace(L"\'", L"&apos;");
- ws.Replace(L"\"", L"&quot;");
- 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++;
-}
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