diff options
author | dsinclair <dsinclair@chromium.org> | 2016-07-20 06:34:45 -0700 |
---|---|---|
committer | Commit bot <commit-bot@chromium.org> | 2016-07-20 06:34:45 -0700 |
commit | 31f8740fe51ceca8e973a2efe40d4d440d7a5cb7 (patch) | |
tree | 1ca536ca7019d3ac5f63ccaf9436ee40d6165d00 /xfa/fxfa/parser/xfa_script_resolveprocessor.cpp | |
parent | c1515ef195a2310f1d07838902eb10d66f66dbed (diff) | |
download | pdfium-31f8740fe51ceca8e973a2efe40d4d440d7a5cb7.tar.xz |
Rename remaining xfa_script_* files.
This Cl renames the remaining xfa_script_* files to match the class names
contained within the files.
Review-Url: https://codereview.chromium.org/2160343002
Diffstat (limited to 'xfa/fxfa/parser/xfa_script_resolveprocessor.cpp')
-rw-r--r-- | xfa/fxfa/parser/xfa_script_resolveprocessor.cpp | 826 |
1 files changed, 0 insertions, 826 deletions
diff --git a/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp b/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp deleted file mode 100644 index 2025cf246b..0000000000 --- a/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp +++ /dev/null @@ -1,826 +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/fxfa/parser/xfa_script_resolveprocessor.h" - -#include "core/fxcrt/include/fx_ext.h" -#include "xfa/fxfa/parser/xfa_doclayout.h" -#include "xfa/fxfa/parser/xfa_document.h" -#include "xfa/fxfa/parser/xfa_localemgr.h" -#include "xfa/fxfa/parser/xfa_object.h" -#include "xfa/fxfa/parser/xfa_script.h" -#include "xfa/fxfa/parser/xfa_script_imp.h" -#include "xfa/fxfa/parser/xfa_script_nodehelper.h" -#include "xfa/fxfa/parser/xfa_utils.h" - -CXFA_ResolveProcessor::CXFA_ResolveProcessor() - : m_iCurStart(0), m_pNodeHelper(new CXFA_NodeHelper) {} - -CXFA_ResolveProcessor::~CXFA_ResolveProcessor() { - delete m_pNodeHelper; -} - -int32_t CXFA_ResolveProcessor::Resolve(CXFA_ResolveNodesData& rnd) { - if (!rnd.m_CurNode) { - return -1; - } - if (!rnd.m_CurNode->IsNode()) { - if (rnd.m_dwStyles & XFA_RESOLVENODE_Attributes) { - return ResolveForAttributeRs(rnd.m_CurNode, rnd, - rnd.m_wsName.AsStringC()); - } - return 0; - } - if (rnd.m_dwStyles & XFA_RESOLVENODE_AnyChild) { - return ResolveAnyChild(rnd); - } - FX_WCHAR wch = rnd.m_wsName.GetAt(0); - switch (wch) { - case '$': - return ResolveDollar(rnd); - case '!': - return ResolveExcalmatory(rnd); - case '#': - return ResolveNumberSign(rnd); - case '*': - return ResolveAsterisk(rnd); - // TODO(dsinclair): We could probably remove this. - case '.': - return ResolveAnyChild(rnd); - default: - break; - } - if (rnd.m_uHashName == XFA_HASHCODE_This && rnd.m_nLevel == 0) { - rnd.m_Nodes.Add(rnd.m_pSC->GetThisObject()); - return 1; - } else if (rnd.m_CurNode->GetElementType() == XFA_Element::Xfa) { - CXFA_Object* pObjNode = - rnd.m_pSC->GetDocument()->GetXFAObject(rnd.m_uHashName); - if (pObjNode) { - rnd.m_Nodes.Add(pObjNode); - } else if (rnd.m_uHashName == XFA_HASHCODE_Xfa) { - rnd.m_Nodes.Add(rnd.m_CurNode); - } else if ((rnd.m_dwStyles & XFA_RESOLVENODE_Attributes) && - ResolveForAttributeRs(rnd.m_CurNode, rnd, - rnd.m_wsName.AsStringC())) { - return 1; - } - if (rnd.m_Nodes.GetSize() > 0) { - FilterCondition(rnd, rnd.m_wsCondition); - } - return rnd.m_Nodes.GetSize(); - } - int32_t nRet = ResolveNormal(rnd); - if (nRet < 1 && rnd.m_uHashName == XFA_HASHCODE_Xfa) { - rnd.m_Nodes.Add(rnd.m_pSC->GetDocument()->GetRoot()); - } - return rnd.m_Nodes.GetSize(); -} -int32_t CXFA_ResolveProcessor::ResolveAnyChild(CXFA_ResolveNodesData& rnd) { - CFX_WideString wsName = rnd.m_wsName; - CFX_WideString wsCondition = rnd.m_wsCondition; - CXFA_Node* findNode = nullptr; - CXFA_NodeArray siblings; - FX_BOOL bClassName = FALSE; - if (wsName.GetAt(0) == '#') { - bClassName = TRUE; - wsName = wsName.Right(wsName.GetLength() - 1); - } - findNode = m_pNodeHelper->ResolveNodes_GetOneChild( - ToNode(rnd.m_CurNode), wsName.c_str(), bClassName); - if (!findNode) { - return 0; - } - if (wsCondition.IsEmpty()) { - rnd.m_Nodes.Add(findNode); - return rnd.m_Nodes.GetSize(); - } - m_pNodeHelper->CountSiblings(findNode, XFA_LOGIC_Transparent, - (CXFA_NodeArray*)&rnd.m_Nodes, bClassName); - FilterCondition(rnd, wsCondition); - return rnd.m_Nodes.GetSize(); -} -int32_t CXFA_ResolveProcessor::ResolveDollar(CXFA_ResolveNodesData& rnd) { - CXFA_ObjArray& nodes = rnd.m_Nodes; - CFX_WideString wsName = rnd.m_wsName; - CFX_WideString wsCondition = rnd.m_wsCondition; - int32_t iNameLen = wsName.GetLength(); - if (iNameLen == 1) { - nodes.Add(rnd.m_CurNode); - return 1; - } - if (rnd.m_nLevel > 0) { - return -1; - } - XFA_HashCode dwNameHash = static_cast<XFA_HashCode>(FX_HashCode_GetW( - CFX_WideStringC(wsName.c_str() + 1, iNameLen - 1), false)); - if (dwNameHash == XFA_HASHCODE_Xfa) { - nodes.Add(rnd.m_pSC->GetDocument()->GetRoot()); - } else { - CXFA_Object* pObjNode = rnd.m_pSC->GetDocument()->GetXFAObject(dwNameHash); - if (pObjNode) { - rnd.m_Nodes.Add(pObjNode); - } - } - if (rnd.m_Nodes.GetSize() > 0) { - FilterCondition(rnd, wsCondition); - } - return rnd.m_Nodes.GetSize(); -} -int32_t CXFA_ResolveProcessor::ResolveExcalmatory(CXFA_ResolveNodesData& rnd) { - if (rnd.m_nLevel > 0) { - return 0; - } - CXFA_Node* datasets = - ToNode(rnd.m_pSC->GetDocument()->GetXFAObject(XFA_HASHCODE_Datasets)); - if (!datasets) { - return 0; - } - CXFA_ResolveNodesData rndFind; - rndFind.m_pSC = rnd.m_pSC; - rndFind.m_CurNode = datasets; - rndFind.m_wsName = rnd.m_wsName.Right(rnd.m_wsName.GetLength() - 1); - rndFind.m_uHashName = static_cast<XFA_HashCode>( - FX_HashCode_GetW(rndFind.m_wsName.AsStringC(), false)); - rndFind.m_nLevel = rnd.m_nLevel + 1; - rndFind.m_dwStyles = XFA_RESOLVENODE_Children; - rndFind.m_wsCondition = rnd.m_wsCondition; - Resolve(rndFind); - if (rndFind.m_Nodes.GetSize() > 0) { - rnd.m_Nodes.Append(rndFind.m_Nodes); - rndFind.m_Nodes.RemoveAll(); - } - return rnd.m_Nodes.GetSize(); -} -int32_t CXFA_ResolveProcessor::ResolveNumberSign(CXFA_ResolveNodesData& rnd) { - CFX_WideString wsName = rnd.m_wsName.Right(rnd.m_wsName.GetLength() - 1); - CFX_WideString wsCondition = rnd.m_wsCondition; - CXFA_Node* curNode = ToNode(rnd.m_CurNode); - if (ResolveForAttributeRs(curNode, rnd, wsName.AsStringC())) { - return 1; - } - CXFA_ResolveNodesData rndFind; - rndFind.m_pSC = rnd.m_pSC; - rndFind.m_nLevel = rnd.m_nLevel + 1; - rndFind.m_dwStyles = rnd.m_dwStyles; - rndFind.m_dwStyles |= XFA_RESOLVENODE_TagName; - rndFind.m_dwStyles &= ~XFA_RESOLVENODE_Attributes; - rndFind.m_wsName = wsName; - rndFind.m_uHashName = static_cast<XFA_HashCode>( - FX_HashCode_GetW(rndFind.m_wsName.AsStringC(), false)); - rndFind.m_wsCondition = wsCondition; - rndFind.m_CurNode = curNode; - ResolveNormal(rndFind); - if (rndFind.m_Nodes.GetSize() > 0) { - if (wsCondition.GetLength() == 0 && rndFind.m_Nodes.Find(curNode) >= 0) { - rnd.m_Nodes.Add(curNode); - } else { - rnd.m_Nodes.Append(rndFind.m_Nodes); - rndFind.m_Nodes.RemoveAll(); - } - } - return rnd.m_Nodes.GetSize(); -} -int32_t CXFA_ResolveProcessor::ResolveForAttributeRs( - CXFA_Object* curNode, - CXFA_ResolveNodesData& rnd, - const CFX_WideStringC& strAttr) { - const XFA_SCRIPTATTRIBUTEINFO* lpScriptAttribute = - XFA_GetScriptAttributeByName(curNode->GetElementType(), strAttr); - if (lpScriptAttribute) { - rnd.m_pScriptAttribute = lpScriptAttribute; - rnd.m_Nodes.Add(curNode); - rnd.m_dwFlag = XFA_RESOVENODE_RSTYPE_Attribute; - return 1; - } - return 0; -} -int32_t CXFA_ResolveProcessor::ResolveNormal(CXFA_ResolveNodesData& rnd) { - if (rnd.m_nLevel > 32) { - return 0; - } - if (!rnd.m_CurNode->IsNode()) { - return 0; - } - CXFA_Node* curNode = ToNode(rnd.m_CurNode); - CXFA_ObjArray& nodes = rnd.m_Nodes; - int32_t nNum = nodes.GetSize(); - uint32_t dwStyles = rnd.m_dwStyles; - CFX_WideString& wsName = rnd.m_wsName; - XFA_HashCode uNameHash = rnd.m_uHashName; - CFX_WideString& wsCondition = rnd.m_wsCondition; - CXFA_ResolveNodesData rndFind; - rndFind.m_wsName = rnd.m_wsName; - rndFind.m_wsCondition = rnd.m_wsCondition; - rndFind.m_pSC = rnd.m_pSC; - rndFind.m_nLevel = rnd.m_nLevel + 1; - rndFind.m_uHashName = uNameHash; - CXFA_NodeArray children; - CXFA_NodeArray properties; - CXFA_Node* pVariablesNode = nullptr; - CXFA_Node* pPageSetNode = nullptr; - CXFA_Node* pChild = curNode->GetNodeItem(XFA_NODEITEM_FirstChild); - while (pChild) { - if (pChild->GetElementType() == XFA_Element::Variables) { - pVariablesNode = pChild; - pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling); - continue; - } else if (pChild->GetElementType() == XFA_Element::PageSet) { - pPageSetNode = pChild; - pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling); - continue; - } else { - const XFA_PROPERTY* pPropert = XFA_GetPropertyOfElement( - curNode->GetElementType(), pChild->GetElementType(), - XFA_XDPPACKET_UNKNOWN); - if (pPropert) { - properties.Add(pChild); - } else { - children.Add(pChild); - } - } - pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling); - } - if ((dwStyles & XFA_RESOLVENODE_Properties) && pVariablesNode) { - uint32_t uPropHash = pVariablesNode->GetClassHashCode(); - if (uPropHash == uNameHash) { - nodes.Add(pVariablesNode); - } else { - rndFind.m_CurNode = pVariablesNode; - SetStylesForChild(dwStyles, rndFind); - CFX_WideString wsSaveCondition = rndFind.m_wsCondition; - rndFind.m_wsCondition.clear(); - ResolveNormal(rndFind); - rndFind.m_wsCondition = wsSaveCondition; - if (rndFind.m_Nodes.GetSize() > 0) { - nodes.Append(rndFind.m_Nodes); - rndFind.m_Nodes.RemoveAll(); - } - } - if (nodes.GetSize() > nNum) { - FilterCondition(rnd, wsCondition); - if (nodes.GetSize() > 0) { - return 1; - } - return 0; - } - } - if (dwStyles & XFA_RESOLVENODE_Children) { - FX_BOOL bSetFlag = FALSE; - if (pPageSetNode && (dwStyles & XFA_RESOLVENODE_Properties)) { - children.Add(pPageSetNode); - } - for (int32_t i = 0; i < children.GetSize(); i++) { - CXFA_Node* child = children[i]; - if (dwStyles & XFA_RESOLVENODE_TagName) { - if (child->GetClassHashCode() == uNameHash) { - nodes.Add(child); - } - } else if (child->GetNameHash() == uNameHash) { - nodes.Add(child); - } - if (m_pNodeHelper->NodeIsTransparent(child) && - child->GetElementType() != XFA_Element::PageSet) { - if (!bSetFlag) { - SetStylesForChild(dwStyles, rndFind); - bSetFlag = TRUE; - } - rndFind.m_CurNode = child; - CFX_WideString wsSaveCondition = rndFind.m_wsCondition; - rndFind.m_wsCondition.clear(); - ResolveNormal(rndFind); - rndFind.m_wsCondition = wsSaveCondition; - if (rndFind.m_Nodes.GetSize() > 0) { - nodes.Append(rndFind.m_Nodes); - rndFind.m_Nodes.RemoveAll(); - } - } - } - if (nodes.GetSize() > nNum) { - if (!(dwStyles & XFA_RESOLVENODE_ALL)) { - CXFA_NodeArray upArrayNodes; - if (m_pNodeHelper->NodeIsTransparent(ToNode(curNode))) { - m_pNodeHelper->CountSiblings(ToNode(nodes[0]), XFA_LOGIC_Transparent, - &upArrayNodes, - !!(dwStyles & XFA_RESOLVENODE_TagName)); - } - if (upArrayNodes.GetSize() > nodes.GetSize()) { - upArrayNodes[0] = ToNode(nodes[0]); - nodes.RemoveAll(); - nodes.Append((CXFA_ObjArray&)upArrayNodes); - upArrayNodes.RemoveAll(); - } - } - FilterCondition(rnd, wsCondition); - if (nodes.GetSize() > 0) { - return 1; - } - return 0; - } - } - if (dwStyles & XFA_RESOLVENODE_Attributes) { - if (ResolveForAttributeRs(curNode, rnd, wsName.AsStringC())) { - return 1; - } - } - if (dwStyles & XFA_RESOLVENODE_Properties) { - for (int32_t i = 0; i < properties.GetSize(); i++) { - CXFA_Node* childProperty = properties[i]; - if (childProperty->IsUnnamed()) { - uint32_t uPropHash = childProperty->GetClassHashCode(); - if (uPropHash == uNameHash) { - nodes.Add(childProperty); - } - } else if (childProperty->GetNameHash() == uNameHash && - childProperty->GetElementType() != XFA_Element::Extras && - childProperty->GetElementType() != XFA_Element::Items) { - nodes.Add(childProperty); - } - } - if (nodes.GetSize() > nNum) { - FilterCondition(rnd, wsCondition); - if (nodes.GetSize() > 0) { - return 1; - } - return 0; - } - CXFA_Node* pProp = nullptr; - if (XFA_Element::Subform == curNode->GetElementType() && - XFA_HASHCODE_Occur == uNameHash) { - CXFA_Node* pInstanceManager = - curNode->AsNode()->GetInstanceMgrOfSubform(); - if (pInstanceManager) { - pProp = pInstanceManager->GetProperty(0, XFA_Element::Occur, TRUE); - } - } else { - XFA_Element eType = XFA_GetElementTypeForName(wsName.AsStringC()); - if (eType != XFA_Element::Unknown) { - pProp = curNode->AsNode()->GetProperty(0, eType, - eType != XFA_Element::PageSet); - } - } - if (pProp) { - nodes.Add(pProp); - return nodes.GetSize(); - } - } - CXFA_Node* parentNode = m_pNodeHelper->ResolveNodes_GetParent( - curNode->AsNode(), XFA_LOGIC_NoTransparent); - uint32_t uCurClassHash = curNode->GetClassHashCode(); - if (!parentNode) { - if (uCurClassHash == uNameHash) { - nodes.Add(curNode->AsNode()); - FilterCondition(rnd, wsCondition); - if (nodes.GetSize() > 0) { - return 1; - } - } - return 0; - } - if (dwStyles & XFA_RESOLVENODE_Siblings) { - CXFA_Node* child = parentNode->GetNodeItem(XFA_NODEITEM_FirstChild); - uint32_t dwSubStyles = - XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties; - if (dwStyles & XFA_RESOLVENODE_TagName) { - dwSubStyles |= XFA_RESOLVENODE_TagName; - } - if (dwStyles & XFA_RESOLVENODE_ALL) { - dwSubStyles |= XFA_RESOLVENODE_ALL; - } - rndFind.m_dwStyles = dwSubStyles; - while (child) { - if (child == curNode) { - if (dwStyles & XFA_RESOLVENODE_TagName) { - if (uCurClassHash == uNameHash) { - nodes.Add(curNode); - } - } else { - if (child->GetNameHash() == uNameHash) { - nodes.Add(curNode); - if (rnd.m_nLevel == 0 && wsCondition.GetLength() == 0) { - nodes.RemoveAll(); - nodes.Add(curNode); - return 1; - } - } - } - child = child->GetNodeItem(XFA_NODEITEM_NextSibling); - continue; - } - if (dwStyles & XFA_RESOLVENODE_TagName) { - if (child->GetClassHashCode() == uNameHash) { - nodes.Add(child); - } - } else if (child->GetNameHash() == uNameHash) { - nodes.Add(child); - } - const XFA_PROPERTY* pPropert = XFA_GetPropertyOfElement( - parentNode->GetElementType(), child->GetElementType(), - XFA_XDPPACKET_UNKNOWN); - FX_BOOL bInnerSearch = FALSE; - if (pPropert) { - if ((child->GetElementType() == XFA_Element::Variables || - child->GetElementType() == XFA_Element::PageSet)) { - bInnerSearch = TRUE; - } - } else { - if (m_pNodeHelper->NodeIsTransparent(child)) { - bInnerSearch = TRUE; - } - } - if (bInnerSearch) { - rndFind.m_CurNode = child; - CFX_WideString wsOriginCondition = rndFind.m_wsCondition; - rndFind.m_wsCondition.clear(); - uint32_t dwOriginStyle = rndFind.m_dwStyles; - rndFind.m_dwStyles = dwOriginStyle | XFA_RESOLVENODE_ALL; - ResolveNormal(rndFind); - rndFind.m_dwStyles = dwOriginStyle; - rndFind.m_wsCondition = wsOriginCondition; - if (rndFind.m_Nodes.GetSize() > 0) { - nodes.Append(rndFind.m_Nodes); - rndFind.m_Nodes.RemoveAll(); - } - } - child = child->GetNodeItem(XFA_NODEITEM_NextSibling); - } - if (nodes.GetSize() > nNum) { - if (m_pNodeHelper->NodeIsTransparent(parentNode)) { - CXFA_NodeArray upArrayNodes; - m_pNodeHelper->CountSiblings(ToNode(nodes[0]), XFA_LOGIC_Transparent, - &upArrayNodes, - !!(dwStyles & XFA_RESOLVENODE_TagName)); - if (upArrayNodes.GetSize() > nodes.GetSize()) { - upArrayNodes[0] = ToNode(nodes[0]); - nodes.RemoveAll(); - nodes.Append((CXFA_ObjArray&)upArrayNodes); - upArrayNodes.RemoveAll(); - } - } - FilterCondition(rnd, wsCondition); - if (nodes.GetSize() > 0) { - return 1; - } - return 0; - } - } - if (dwStyles & XFA_RESOLVENODE_Parent) { - uint32_t dwSubStyles = XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent | - XFA_RESOLVENODE_Properties; - if (dwStyles & XFA_RESOLVENODE_TagName) { - dwSubStyles |= XFA_RESOLVENODE_TagName; - } - if (dwStyles & XFA_RESOLVENODE_ALL) { - dwSubStyles |= XFA_RESOLVENODE_ALL; - } - rndFind.m_dwStyles = dwSubStyles; - rndFind.m_CurNode = parentNode; - CXFA_NodeArray& array = rnd.m_pSC->GetUpObjectArray(); - array.Add(parentNode); - ResolveNormal(rndFind); - if (rndFind.m_Nodes.GetSize() > 0) { - nodes.Append(rndFind.m_Nodes); - rndFind.m_Nodes.RemoveAll(); - } - if (nodes.GetSize() > nNum) { - return 1; - } - } - return 0; -} -int32_t CXFA_ResolveProcessor::ResolveAsterisk(CXFA_ResolveNodesData& rnd) { - CXFA_Node* curNode = ToNode(rnd.m_CurNode); - CXFA_ObjArray& nodes = rnd.m_Nodes; - CXFA_NodeArray array; - curNode->GetNodeList(array, - XFA_NODEFILTER_Children | XFA_NODEFILTER_Properties); - nodes.Append((CXFA_ObjArray&)array); - return nodes.GetSize(); -} -int32_t CXFA_ResolveProcessor::ResolvePopStack(CFX_Int32Array& stack) { - int32_t nType = -1; - int32_t iSize = stack.GetSize() - 1; - if (iSize > -1) { - nType = stack[iSize]; - stack.RemoveAt(iSize, 1); - } - return nType; -} -int32_t CXFA_ResolveProcessor::GetFilter(const CFX_WideStringC& wsExpression, - int32_t nStart, - CXFA_ResolveNodesData& rnd) { - ASSERT(nStart > -1); - int32_t iLength = wsExpression.GetLength(); - if (nStart >= iLength) { - return 0; - } - CFX_WideString& wsName = rnd.m_wsName; - CFX_WideString& wsCondition = rnd.m_wsCondition; - FX_WCHAR* pNameBuf = wsName.GetBuffer(iLength - nStart); - FX_WCHAR* pConditionBuf = wsCondition.GetBuffer(iLength - nStart); - int32_t nNameCount = 0; - int32_t nConditionCount = 0; - CFX_Int32Array stack; - int32_t nType = -1; - const FX_WCHAR* pSrc = wsExpression.c_str(); - FX_WCHAR wPrev = 0, wCur; - FX_BOOL bIsCondition = FALSE; - while (nStart < iLength) { - wCur = pSrc[nStart++]; - if (wCur == '.') { - if (wPrev == '\\') { - pNameBuf[nNameCount - 1] = wPrev = '.'; - continue; - } - if (nNameCount == 0) { - rnd.m_dwStyles |= XFA_RESOLVENODE_AnyChild; - continue; - } - FX_WCHAR wLookahead = nStart < iLength ? pSrc[nStart] : 0; - if (wLookahead != '[' && wLookahead != '(') { - if (nType < 0) { - break; - } - } - } - if (wCur == '[' || wCur == '(') { - bIsCondition = TRUE; - } else if (wCur == '.' && nStart < iLength && - (pSrc[nStart] == '[' || pSrc[nStart] == '(')) { - bIsCondition = TRUE; - } - if (bIsCondition) { - pConditionBuf[nConditionCount++] = wCur; - } else { - pNameBuf[nNameCount++] = wCur; - } - FX_BOOL bRecursive = TRUE; - switch (nType) { - case 0: - if (wCur == ']') { - nType = ResolvePopStack(stack); - bRecursive = FALSE; - } - break; - case 1: - if (wCur == ')') { - nType = ResolvePopStack(stack); - bRecursive = FALSE; - } - break; - case 2: - if (wCur == '"') { - nType = ResolvePopStack(stack); - bRecursive = FALSE; - } - break; - } - if (bRecursive) { - switch (wCur) { - case '[': - stack.Add(nType); - nType = 0; - break; - case '(': - stack.Add(nType); - nType = 1; - break; - case '"': - stack.Add(nType); - nType = 2; - break; - } - } - wPrev = wCur; - } - if (stack.GetSize() > 0) { - return -1; - } - wsName.ReleaseBuffer(nNameCount); - wsName.TrimLeft(); - wsName.TrimRight(); - wsCondition.ReleaseBuffer(nConditionCount); - wsCondition.TrimLeft(); - wsCondition.TrimRight(); - rnd.m_uHashName = - static_cast<XFA_HashCode>(FX_HashCode_GetW(wsName.AsStringC(), false)); - return nStart; -} -void CXFA_ResolveProcessor::ConditionArray(int32_t iCurIndex, - CFX_WideString wsCondition, - int32_t iFoundCount, - CXFA_ResolveNodesData& rnd) { - CXFA_NodeArray& findNodes = (CXFA_NodeArray&)rnd.m_Nodes; - int32_t iLen = wsCondition.GetLength(); - FX_BOOL bRelative = FALSE; - FX_BOOL bAll = FALSE; - int32_t i = 1; - for (; i < iLen; ++i) { - FX_WCHAR ch = wsCondition[i]; - if (ch == ' ') { - continue; - } - if (ch == '+' || ch == '-') { - bRelative = TRUE; - break; - } else if (ch == '*') { - bAll = TRUE; - break; - } else { - break; - } - } - if (bAll) { - if (rnd.m_dwStyles & XFA_RESOLVENODE_CreateNode) { - if (rnd.m_dwStyles & XFA_RESOLVENODE_Bind) { - m_pNodeHelper->m_pCreateParent = ToNode(rnd.m_CurNode); - m_pNodeHelper->m_iCreateCount = 1; - findNodes.RemoveAll(); - m_pNodeHelper->m_iCurAllStart = -1; - m_pNodeHelper->m_pAllStartParent = nullptr; - } else { - if (m_pNodeHelper->m_iCurAllStart == -1) { - m_pNodeHelper->m_iCurAllStart = m_iCurStart; - m_pNodeHelper->m_pAllStartParent = ToNode(rnd.m_CurNode); - } - } - } else if (rnd.m_dwStyles & XFA_RESOLVENODE_BindNew) { - if (m_pNodeHelper->m_iCurAllStart == -1) { - m_pNodeHelper->m_iCurAllStart = m_iCurStart; - } - } - return; - } - if (iFoundCount == 1 && !iLen) { - return; - } - CFX_WideString wsIndex; - wsIndex = wsCondition.Mid(i, iLen - 1 - i); - int32_t iIndex = wsIndex.GetInteger(); - if (bRelative) { - iIndex += iCurIndex; - } - if (iFoundCount <= iIndex || iIndex < 0) { - if (rnd.m_dwStyles & XFA_RESOLVENODE_CreateNode) { - m_pNodeHelper->m_pCreateParent = ToNode(rnd.m_CurNode); - m_pNodeHelper->m_iCreateCount = iIndex - iFoundCount + 1; - } - findNodes.RemoveAll(); - } else { - CXFA_Node* ret = findNodes[iIndex]; - findNodes.RemoveAll(); - findNodes.Add(ret); - } -} -void CXFA_ResolveProcessor::DoPredicateFilter(int32_t iCurIndex, - CFX_WideString wsCondition, - int32_t iFoundCount, - CXFA_ResolveNodesData& rnd) { - CXFA_NodeArray& findNodes = (CXFA_NodeArray&)rnd.m_Nodes; - ASSERT(iFoundCount == findNodes.GetSize()); - CFX_WideString wsExpression; - XFA_SCRIPTLANGTYPE eLangType = XFA_SCRIPTLANGTYPE_Unkown; - if (wsCondition.Left(2) == FX_WSTRC(L".[") && - wsCondition.Right(1) == FX_WSTRC(L"]")) { - eLangType = XFA_SCRIPTLANGTYPE_Formcalc; - } else if (wsCondition.Left(2) == FX_WSTRC(L".(") && - wsCondition.Right(1) == FX_WSTRC(L")")) { - eLangType = XFA_SCRIPTLANGTYPE_Javascript; - } else { - return; - } - - CXFA_ScriptContext* pContext = rnd.m_pSC; - wsExpression = wsCondition.Mid(2, wsCondition.GetLength() - 3); - for (int32_t i = iFoundCount - 1; i >= 0; i--) { - CXFA_Object* node = findNodes[i]; - FX_BOOL bRet = FALSE; - std::unique_ptr<CFXJSE_Value> pRetValue( - new CFXJSE_Value(rnd.m_pSC->GetRuntime())); - bRet = pContext->RunScript(eLangType, wsExpression.AsStringC(), - pRetValue.get(), node); - if (!bRet || !pRetValue->ToBoolean()) - findNodes.RemoveAt(i); - } -} - -void CXFA_ResolveProcessor::FilterCondition(CXFA_ResolveNodesData& rnd, - CFX_WideString wsCondition) { - CXFA_NodeArray& findNodes = (CXFA_NodeArray&)rnd.m_Nodes; - int32_t iCurrIndex = 0; - const CXFA_NodeArray& array = rnd.m_pSC->GetUpObjectArray(); - int32_t iSize = array.GetSize(); - if (iSize) { - CXFA_Node* curNode = array[iSize - 1]; - FX_BOOL bIsProperty = m_pNodeHelper->NodeIsProperty(curNode); - if (curNode->IsUnnamed() || - (bIsProperty && curNode->GetElementType() != XFA_Element::PageSet)) { - iCurrIndex = m_pNodeHelper->GetIndex(curNode, XFA_LOGIC_Transparent, - bIsProperty, TRUE); - } else { - iCurrIndex = m_pNodeHelper->GetIndex(curNode, XFA_LOGIC_Transparent, - bIsProperty, FALSE); - } - } - int32_t iFoundCount = findNodes.GetSize(); - wsCondition.TrimLeft(); - wsCondition.TrimRight(); - int32_t iLen = wsCondition.GetLength(); - if (!iLen) { - if (rnd.m_dwStyles & XFA_RESOLVENODE_ALL) { - return; - } - if (iFoundCount == 1) { - return; - } - if (iFoundCount <= iCurrIndex) { - if (rnd.m_dwStyles & XFA_RESOLVENODE_CreateNode) { - m_pNodeHelper->m_pCreateParent = ToNode(rnd.m_CurNode); - m_pNodeHelper->m_iCreateCount = iCurrIndex - iFoundCount + 1; - } - findNodes.RemoveAll(); - return; - } else { - CXFA_Node* ret = findNodes[iCurrIndex]; - findNodes.RemoveAll(); - findNodes.Add(ret); - return; - } - } - FX_WCHAR wTypeChar = wsCondition[0]; - switch (wTypeChar) { - case '[': - ConditionArray(iCurrIndex, wsCondition, iFoundCount, rnd); - return; - case '(': - return; - case '"': - return; - case '.': - if (iLen > 1 && (wsCondition[1] == '[' || wsCondition[1] == '(')) { - DoPredicateFilter(iCurrIndex, wsCondition, iFoundCount, rnd); - } - default: - return; - } -} -void CXFA_ResolveProcessor::SetStylesForChild(uint32_t dwParentStyles, - CXFA_ResolveNodesData& rnd) { - uint32_t dwSubStyles = XFA_RESOLVENODE_Children; - if (dwParentStyles & XFA_RESOLVENODE_TagName) { - dwSubStyles |= XFA_RESOLVENODE_TagName; - } - dwSubStyles &= ~XFA_RESOLVENODE_Parent; - dwSubStyles &= ~XFA_RESOLVENODE_Siblings; - dwSubStyles &= ~XFA_RESOLVENODE_Properties; - dwSubStyles |= XFA_RESOLVENODE_ALL; - rnd.m_dwStyles = dwSubStyles; -} -int32_t CXFA_ResolveProcessor::SetResultCreateNode( - XFA_RESOLVENODE_RS& resolveNodeRS, - CFX_WideString& wsLastCondition) { - if (m_pNodeHelper->m_pCreateParent) { - resolveNodeRS.nodes.Add(m_pNodeHelper->m_pCreateParent); - } else { - m_pNodeHelper->CreateNode_ForCondition(wsLastCondition); - } - resolveNodeRS.dwFlags = m_pNodeHelper->m_iCreateFlag; - if (resolveNodeRS.dwFlags == XFA_RESOLVENODE_RSTYPE_CreateNodeOne) { - if (m_pNodeHelper->m_iCurAllStart != -1) { - resolveNodeRS.dwFlags = XFA_RESOLVENODE_RSTYPE_CreateNodeMidAll; - } - } - return resolveNodeRS.nodes.GetSize(); -} -void CXFA_ResolveProcessor::SetIndexDataBind(CFX_WideString& wsNextCondition, - int32_t& iIndex, - int32_t iCount) { - if (m_pNodeHelper->CreateNode_ForCondition(wsNextCondition)) { - if (m_pNodeHelper->m_eLastCreateType == XFA_Element::DataGroup) { - iIndex = 0; - } else { - iIndex = iCount - 1; - } - } else { - iIndex = iCount - 1; - } -} - -CXFA_ResolveNodesData::CXFA_ResolveNodesData(CXFA_ScriptContext* pSC) - : m_pSC(pSC), - m_CurNode(nullptr), - m_wsName(), - m_uHashName(XFA_HASHCODE_None), - m_wsCondition(), - m_nLevel(0), - m_Nodes(), - m_dwStyles(XFA_RESOLVENODE_Children), - m_pScriptAttribute(nullptr), - m_dwFlag(XFA_RESOVENODE_RSTYPE_Nodes) {} - -CXFA_ResolveNodesData::~CXFA_ResolveNodesData() { - m_Nodes.RemoveAll(); -} |