From 31f8740fe51ceca8e973a2efe40d4d440d7a5cb7 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Wed, 20 Jul 2016 06:34:45 -0700 Subject: 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 --- xfa/fxfa/parser/cxfa_scriptcontext.cpp | 739 +++++++++++++++++++++++++++++++++ 1 file changed, 739 insertions(+) create mode 100644 xfa/fxfa/parser/cxfa_scriptcontext.cpp (limited to 'xfa/fxfa/parser/cxfa_scriptcontext.cpp') diff --git a/xfa/fxfa/parser/cxfa_scriptcontext.cpp b/xfa/fxfa/parser/cxfa_scriptcontext.cpp new file mode 100644 index 0000000000..16c46964f4 --- /dev/null +++ b/xfa/fxfa/parser/cxfa_scriptcontext.cpp @@ -0,0 +1,739 @@ +// 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/cxfa_scriptcontext.h" + +#include "core/fxcrt/include/fx_ext.h" +#include "fxjs/include/cfxjse_arguments.h" +#include "fxjs/include/cfxjse_class.h" +#include "fxjs/include/cfxjse_value.h" +#include "xfa/fxfa/app/xfa_ffnotify.h" +#include "xfa/fxfa/include/cxfa_eventparam.h" +#include "xfa/fxfa/parser/cxfa_nodehelper.h" +#include "xfa/fxfa/parser/cxfa_resolveprocessor.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_resolvenode_rs.h" +#include "xfa/fxfa/parser/xfa_utils.h" + +namespace { + +const FXJSE_CLASS_DESCRIPTOR GlobalClassDescriptor = { + "Root", // name + nullptr, // constructor + nullptr, // properties + nullptr, // methods + 0, // property count + 0, // method count + CXFA_ScriptContext::GlobalPropTypeGetter, + CXFA_ScriptContext::GlobalPropertyGetter, + CXFA_ScriptContext::GlobalPropertySetter, + nullptr, // property deleter + CXFA_ScriptContext::NormalMethodCall, +}; + +const FXJSE_CLASS_DESCRIPTOR NormalClassDescriptor = { + "XFAObject", // name + nullptr, // constructor + nullptr, // properties + nullptr, // methods + 0, // property count + 0, // method count + CXFA_ScriptContext::NormalPropTypeGetter, + CXFA_ScriptContext::NormalPropertyGetter, + CXFA_ScriptContext::NormalPropertySetter, + nullptr, // property deleter + CXFA_ScriptContext::NormalMethodCall, +}; + +const FXJSE_CLASS_DESCRIPTOR VariablesClassDescriptor = { + "XFAScriptObject", // name + nullptr, // constructor + nullptr, // properties + nullptr, // methods + 0, // property count + 0, // method count + CXFA_ScriptContext::NormalPropTypeGetter, + CXFA_ScriptContext::GlobalPropertyGetter, + CXFA_ScriptContext::GlobalPropertySetter, + nullptr, // property deleter + CXFA_ScriptContext::NormalMethodCall, +}; + +const char kFormCalcRuntime[] = "foxit_xfa_formcalc_runtime"; + +CXFA_ThisProxy* ToThisProxy(CFXJSE_Value* pValue, CFXJSE_Class* pClass) { + return static_cast(pValue->ToHostObject(pClass)); +} + +} // namespace + +// static. +CXFA_Object* CXFA_ScriptContext::ToObject(CFXJSE_Value* pValue, + CFXJSE_Class* pClass) { + return static_cast(pValue->ToHostObject(pClass)); +} + +CXFA_ScriptContext::CXFA_ScriptContext(CXFA_Document* pDocument) + : m_pDocument(pDocument), + m_pIsolate(nullptr), + m_pJsClass(nullptr), + m_eScriptType(XFA_SCRIPTLANGTYPE_Unkown), + m_pScriptNodeArray(nullptr), + m_pThisObject(nullptr), + m_dwBuiltInInFlags(0), + m_eRunAtType(XFA_ATTRIBUTEENUM_Client) {} + +CXFA_ScriptContext::~CXFA_ScriptContext() { + FX_POSITION ps = m_mapVariableToContext.GetStartPosition(); + while (ps) { + CXFA_Object* pScriptNode; + CFXJSE_Context* pVariableContext = nullptr; + m_mapVariableToContext.GetNextAssoc(ps, pScriptNode, pVariableContext); + + delete ToThisProxy(pVariableContext->GetGlobalObject().get(), nullptr); + delete pVariableContext; + } + m_mapVariableToContext.RemoveAll(); + + m_upObjectArray.RemoveAll(); +} +void CXFA_ScriptContext::Initialize(v8::Isolate* pIsolate) { + m_pIsolate = pIsolate; + DefineJsContext(); + DefineJsClass(); + m_ResolveProcessor.reset(new CXFA_ResolveProcessor); +} +FX_BOOL CXFA_ScriptContext::RunScript(XFA_SCRIPTLANGTYPE eScriptType, + const CFX_WideStringC& wsScript, + CFXJSE_Value* hRetValue, + CXFA_Object* pThisObject) { + CFX_ByteString btScript; + XFA_SCRIPTLANGTYPE eSaveType = m_eScriptType; + m_eScriptType = eScriptType; + if (eScriptType == XFA_SCRIPTLANGTYPE_Formcalc) { + if (!m_FM2JSContext) { + m_FM2JSContext.reset( + new CXFA_FM2JSContext(m_pIsolate, m_JsContext.get(), m_pDocument)); + } + CFX_WideTextBuf wsJavaScript; + CFX_WideString wsErrorInfo; + int32_t iFlags = + CXFA_FM2JSContext::Translate(wsScript, wsJavaScript, wsErrorInfo); + if (iFlags) { + hRetValue->SetUndefined(); + return FALSE; + } + btScript = + FX_UTF8Encode(wsJavaScript.GetBuffer(), wsJavaScript.GetLength()); + } else { + btScript = FX_UTF8Encode(wsScript.c_str(), wsScript.GetLength()); + } + CXFA_Object* pOriginalObject = m_pThisObject; + m_pThisObject = pThisObject; + CFXJSE_Value* pValue = pThisObject ? GetJSValueFromMap(pThisObject) : nullptr; + FX_BOOL bRet = + m_JsContext->ExecuteScript(btScript.c_str(), hRetValue, pValue); + m_pThisObject = pOriginalObject; + m_eScriptType = eSaveType; + return bRet; +} +void CXFA_ScriptContext::GlobalPropertySetter(CFXJSE_Value* pObject, + const CFX_ByteStringC& szPropName, + CFXJSE_Value* pValue) { + CXFA_Object* lpOrginalNode = ToObject(pObject, nullptr); + CXFA_Document* pDoc = lpOrginalNode->GetDocument(); + CXFA_ScriptContext* lpScriptContext = pDoc->GetScriptContext(); + CXFA_Object* lpCurNode = lpScriptContext->GetVariablesThis(lpOrginalNode); + CFX_WideString wsPropName = CFX_WideString::FromUTF8(szPropName); + uint32_t dwFlag = XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings | + XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties | + XFA_RESOLVENODE_Attributes; + CXFA_Node* pRefNode = ToNode(lpScriptContext->GetThisObject()); + if (lpOrginalNode->IsVariablesThis()) + pRefNode = ToNode(lpCurNode); + if (lpScriptContext->QueryNodeByFlag(pRefNode, wsPropName.AsStringC(), pValue, + dwFlag, TRUE)) { + return; + } + if (lpOrginalNode->IsVariablesThis()) { + if (pValue && pValue->IsUndefined()) { + pObject->SetObjectOwnProperty(szPropName, pValue); + return; + } + } + CXFA_FFNotify* pNotify = pDoc->GetNotify(); + if (!pNotify) { + return; + } + pNotify->GetDocProvider()->SetGlobalProperty(pNotify->GetHDOC(), szPropName, + pValue); +} +FX_BOOL CXFA_ScriptContext::QueryNodeByFlag(CXFA_Node* refNode, + const CFX_WideStringC& propname, + CFXJSE_Value* pValue, + uint32_t dwFlag, + FX_BOOL bSetting) { + if (!refNode) + return false; + XFA_RESOLVENODE_RS resolveRs; + if (ResolveObjects(refNode, propname, resolveRs, dwFlag) <= 0) + return false; + if (resolveRs.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) { + pValue->Assign(GetJSValueFromMap(resolveRs.nodes[0])); + return true; + } + if (resolveRs.dwFlags == XFA_RESOVENODE_RSTYPE_Attribute) { + const XFA_SCRIPTATTRIBUTEINFO* lpAttributeInfo = resolveRs.pScriptAttribute; + if (lpAttributeInfo) { + (resolveRs.nodes[0]->*(lpAttributeInfo->lpfnCallback))( + pValue, bSetting, (XFA_ATTRIBUTE)lpAttributeInfo->eAttribute); + } + } + return true; +} +void CXFA_ScriptContext::GlobalPropertyGetter(CFXJSE_Value* pObject, + const CFX_ByteStringC& szPropName, + CFXJSE_Value* pValue) { + CXFA_Object* pOriginalObject = ToObject(pObject, nullptr); + CXFA_Document* pDoc = pOriginalObject->GetDocument(); + CXFA_ScriptContext* lpScriptContext = pDoc->GetScriptContext(); + CXFA_Object* lpCurNode = lpScriptContext->GetVariablesThis(pOriginalObject); + CFX_WideString wsPropName = CFX_WideString::FromUTF8(szPropName); + if (lpScriptContext->GetType() == XFA_SCRIPTLANGTYPE_Formcalc) { + if (szPropName == kFormCalcRuntime) { + lpScriptContext->m_FM2JSContext->GlobalPropertyGetter(pValue); + return; + } + XFA_HashCode uHashCode = static_cast( + FX_HashCode_GetW(wsPropName.AsStringC(), false)); + if (uHashCode != XFA_HASHCODE_Layout) { + CXFA_Object* pObj = + lpScriptContext->GetDocument()->GetXFAObject(uHashCode); + if (pObj) { + pValue->Assign(lpScriptContext->GetJSValueFromMap(pObj)); + return; + } + } + } + uint32_t dwFlag = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties | + XFA_RESOLVENODE_Attributes; + CXFA_Node* pRefNode = ToNode(lpScriptContext->GetThisObject()); + if (pOriginalObject->IsVariablesThis()) { + pRefNode = ToNode(lpCurNode); + } + if (lpScriptContext->QueryNodeByFlag(pRefNode, wsPropName.AsStringC(), pValue, + dwFlag, FALSE)) { + return; + } + dwFlag = XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings; + if (lpScriptContext->QueryNodeByFlag(pRefNode, wsPropName.AsStringC(), pValue, + dwFlag, FALSE)) { + return; + } + CXFA_Object* pScriptObject = + lpScriptContext->GetVariablesThis(pOriginalObject, TRUE); + if (pScriptObject && + lpScriptContext->QueryVariableValue(pScriptObject->AsNode(), szPropName, + pValue, TRUE)) { + return; + } + CXFA_FFNotify* pNotify = pDoc->GetNotify(); + if (!pNotify) { + return; + } + pNotify->GetDocProvider()->GetGlobalProperty(pNotify->GetHDOC(), szPropName, + pValue); +} +void CXFA_ScriptContext::NormalPropertyGetter(CFXJSE_Value* pOriginalValue, + const CFX_ByteStringC& szPropName, + CFXJSE_Value* pReturnValue) { + CXFA_Object* pOriginalObject = ToObject(pOriginalValue, nullptr); + if (!pOriginalObject) { + pReturnValue->SetUndefined(); + return; + } + CFX_WideString wsPropName = CFX_WideString::FromUTF8(szPropName); + CXFA_ScriptContext* lpScriptContext = + pOriginalObject->GetDocument()->GetScriptContext(); + CXFA_Object* pObject = lpScriptContext->GetVariablesThis(pOriginalObject); + if (wsPropName == FX_WSTRC(L"xfa")) { + CFXJSE_Value* pValue = lpScriptContext->GetJSValueFromMap( + lpScriptContext->GetDocument()->GetRoot()); + pReturnValue->Assign(pValue); + return; + } + uint32_t dwFlag = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties | + XFA_RESOLVENODE_Attributes; + FX_BOOL bRet = lpScriptContext->QueryNodeByFlag( + ToNode(pObject), wsPropName.AsStringC(), pReturnValue, dwFlag, FALSE); + if (bRet) { + return; + } + if (pObject == lpScriptContext->GetThisObject() || + (lpScriptContext->GetType() == XFA_SCRIPTLANGTYPE_Javascript && + !lpScriptContext->IsStrictScopeInJavaScript())) { + dwFlag = XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings; + bRet = lpScriptContext->QueryNodeByFlag( + ToNode(pObject), wsPropName.AsStringC(), pReturnValue, dwFlag, FALSE); + } + if (bRet) { + return; + } + CXFA_Object* pScriptObject = + lpScriptContext->GetVariablesThis(pOriginalObject, TRUE); + if (pScriptObject) { + bRet = lpScriptContext->QueryVariableValue(ToNode(pScriptObject), + szPropName, pReturnValue, TRUE); + } + if (!bRet) { + pReturnValue->SetUndefined(); + } +} +void CXFA_ScriptContext::NormalPropertySetter(CFXJSE_Value* pOriginalValue, + const CFX_ByteStringC& szPropName, + CFXJSE_Value* pReturnValue) { + CXFA_Object* pOriginalObject = ToObject(pOriginalValue, nullptr); + if (!pOriginalObject) + return; + + CXFA_ScriptContext* lpScriptContext = + pOriginalObject->GetDocument()->GetScriptContext(); + CXFA_Object* pObject = lpScriptContext->GetVariablesThis(pOriginalObject); + CFX_WideString wsPropName = CFX_WideString::FromUTF8(szPropName); + const XFA_SCRIPTATTRIBUTEINFO* lpAttributeInfo = XFA_GetScriptAttributeByName( + pObject->GetElementType(), wsPropName.AsStringC()); + if (lpAttributeInfo) { + (pObject->*(lpAttributeInfo->lpfnCallback))( + pReturnValue, TRUE, (XFA_ATTRIBUTE)lpAttributeInfo->eAttribute); + } else { + if (pObject->IsNode()) { + if (wsPropName.GetAt(0) == '#') { + wsPropName = wsPropName.Right(wsPropName.GetLength() - 1); + } + CXFA_Node* pNode = ToNode(pObject); + CXFA_Node* pPropOrChild = nullptr; + XFA_Element eType = XFA_GetElementTypeForName(wsPropName.AsStringC()); + if (eType != XFA_Element::Unknown) + pPropOrChild = pNode->GetProperty(0, eType); + else + pPropOrChild = pNode->GetFirstChildByName(wsPropName.AsStringC()); + + if (pPropOrChild) { + CFX_WideString wsDefaultName(L"{default}"); + const XFA_SCRIPTATTRIBUTEINFO* lpAttrInfo = + XFA_GetScriptAttributeByName(pPropOrChild->GetElementType(), + wsDefaultName.AsStringC()); + if (lpAttrInfo) { + (pPropOrChild->*(lpAttrInfo->lpfnCallback))( + pReturnValue, TRUE, (XFA_ATTRIBUTE)lpAttrInfo->eAttribute); + return; + } + } + } + CXFA_Object* pScriptObject = + lpScriptContext->GetVariablesThis(pOriginalObject, TRUE); + if (pScriptObject) { + lpScriptContext->QueryVariableValue(ToNode(pScriptObject), szPropName, + pReturnValue, FALSE); + } + } +} +int32_t CXFA_ScriptContext::NormalPropTypeGetter( + CFXJSE_Value* pOriginalValue, + const CFX_ByteStringC& szPropName, + FX_BOOL bQueryIn) { + CXFA_Object* pObject = ToObject(pOriginalValue, nullptr); + if (!pObject) + return FXJSE_ClassPropType_None; + + CXFA_ScriptContext* lpScriptContext = + pObject->GetDocument()->GetScriptContext(); + pObject = lpScriptContext->GetVariablesThis(pObject); + XFA_Element eType = pObject->GetElementType(); + CFX_WideString wsPropName = CFX_WideString::FromUTF8(szPropName); + if (XFA_GetMethodByName(eType, wsPropName.AsStringC())) { + return FXJSE_ClassPropType_Method; + } + if (bQueryIn && + !XFA_GetScriptAttributeByName(eType, wsPropName.AsStringC())) { + return FXJSE_ClassPropType_None; + } + return FXJSE_ClassPropType_Property; +} +int32_t CXFA_ScriptContext::GlobalPropTypeGetter( + CFXJSE_Value* pOriginalValue, + const CFX_ByteStringC& szPropName, + FX_BOOL bQueryIn) { + CXFA_Object* pObject = ToObject(pOriginalValue, nullptr); + if (!pObject) + return FXJSE_ClassPropType_None; + + CXFA_ScriptContext* lpScriptContext = + pObject->GetDocument()->GetScriptContext(); + pObject = lpScriptContext->GetVariablesThis(pObject); + XFA_Element eType = pObject->GetElementType(); + CFX_WideString wsPropName = CFX_WideString::FromUTF8(szPropName); + if (XFA_GetMethodByName(eType, wsPropName.AsStringC())) { + return FXJSE_ClassPropType_Method; + } + return FXJSE_ClassPropType_Property; +} +void CXFA_ScriptContext::NormalMethodCall(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_Object* pObject = ToObject(pThis, nullptr); + if (!pObject) + return; + + CXFA_ScriptContext* lpScriptContext = + pObject->GetDocument()->GetScriptContext(); + pObject = lpScriptContext->GetVariablesThis(pObject); + CFX_WideString wsFunName = CFX_WideString::FromUTF8(szFuncName); + const XFA_METHODINFO* lpMethodInfo = + XFA_GetMethodByName(pObject->GetElementType(), wsFunName.AsStringC()); + if (!lpMethodInfo) + return; + + (pObject->*(lpMethodInfo->lpfnCallback))(&args); +} +FX_BOOL CXFA_ScriptContext::IsStrictScopeInJavaScript() { + return m_pDocument->HasFlag(XFA_DOCFLAG_StrictScoping); +} +XFA_SCRIPTLANGTYPE CXFA_ScriptContext::GetType() { + return m_eScriptType; +} +void CXFA_ScriptContext::DefineJsContext() { + m_JsContext.reset(CFXJSE_Context::Create(m_pIsolate, &GlobalClassDescriptor, + m_pDocument->GetRoot())); + RemoveBuiltInObjs(m_JsContext.get()); + m_JsContext->EnableCompatibleMode(); +} +CFXJSE_Context* CXFA_ScriptContext::CreateVariablesContext( + CXFA_Node* pScriptNode, + CXFA_Node* pSubform) { + if (!pScriptNode || !pSubform) + return nullptr; + + CFXJSE_Context* pVariablesContext = + CFXJSE_Context::Create(m_pIsolate, &VariablesClassDescriptor, + new CXFA_ThisProxy(pSubform, pScriptNode)); + RemoveBuiltInObjs(pVariablesContext); + pVariablesContext->EnableCompatibleMode(); + m_mapVariableToContext.SetAt(pScriptNode, pVariablesContext); + return pVariablesContext; +} +CXFA_Object* CXFA_ScriptContext::GetVariablesThis(CXFA_Object* pObject, + FX_BOOL bScriptNode) { + if (!pObject->IsVariablesThis()) + return pObject; + + CXFA_ThisProxy* pProxy = static_cast(pObject); + return bScriptNode ? pProxy->GetScriptNode() : pProxy->GetThisNode(); +} + +FX_BOOL CXFA_ScriptContext::RunVariablesScript(CXFA_Node* pScriptNode) { + if (!pScriptNode) + return FALSE; + + if (pScriptNode->GetElementType() != XFA_Element::Script) + return TRUE; + + CXFA_Node* pParent = pScriptNode->GetNodeItem(XFA_NODEITEM_Parent); + if (!pParent || pParent->GetElementType() != XFA_Element::Variables) + return FALSE; + + if (m_mapVariableToContext.GetValueAt(pScriptNode)) + return TRUE; + + CXFA_Node* pTextNode = pScriptNode->GetNodeItem(XFA_NODEITEM_FirstChild); + if (!pTextNode) + return FALSE; + + CFX_WideStringC wsScript; + if (!pTextNode->TryCData(XFA_ATTRIBUTE_Value, wsScript)) + return FALSE; + + CFX_ByteString btScript = + FX_UTF8Encode(wsScript.c_str(), wsScript.GetLength()); + std::unique_ptr hRetValue(new CFXJSE_Value(m_pIsolate)); + CXFA_Node* pThisObject = pParent->GetNodeItem(XFA_NODEITEM_Parent); + CFXJSE_Context* pVariablesContext = + CreateVariablesContext(pScriptNode, pThisObject); + CXFA_Object* pOriginalObject = m_pThisObject; + m_pThisObject = pThisObject; + FX_BOOL bRet = + pVariablesContext->ExecuteScript(btScript.c_str(), hRetValue.get()); + m_pThisObject = pOriginalObject; + return bRet; +} + +FX_BOOL CXFA_ScriptContext::QueryVariableValue( + CXFA_Node* pScriptNode, + const CFX_ByteStringC& szPropName, + CFXJSE_Value* pValue, + FX_BOOL bGetter) { + if (!pScriptNode || pScriptNode->GetElementType() != XFA_Element::Script) + return FALSE; + + CXFA_Node* variablesNode = pScriptNode->GetNodeItem(XFA_NODEITEM_Parent); + if (!variablesNode || + variablesNode->GetElementType() != XFA_Element::Variables) + return FALSE; + + void* lpVariables = m_mapVariableToContext.GetValueAt(pScriptNode); + if (!lpVariables) + return FALSE; + + FX_BOOL bRes = FALSE; + CFXJSE_Context* pVariableContext = static_cast(lpVariables); + std::unique_ptr pObject = pVariableContext->GetGlobalObject(); + std::unique_ptr hVariableValue(new CFXJSE_Value(m_pIsolate)); + if (!bGetter) { + pObject->SetObjectOwnProperty(szPropName, pValue); + bRes = TRUE; + } else if (pObject->HasObjectOwnProperty(szPropName, FALSE)) { + pObject->GetObjectProperty(szPropName, hVariableValue.get()); + if (hVariableValue->IsFunction()) + pValue->SetFunctionBind(hVariableValue.get(), pObject.get()); + else if (bGetter) + pValue->Assign(hVariableValue.get()); + else + hVariableValue.get()->Assign(pValue); + bRes = TRUE; + } + return bRes; +} + +void CXFA_ScriptContext::DefineJsClass() { + m_pJsClass = CFXJSE_Class::Create(m_JsContext.get(), &NormalClassDescriptor); +} + +void CXFA_ScriptContext::RemoveBuiltInObjs(CFXJSE_Context* pContext) const { + static const CFX_ByteStringC OBJ_NAME[2] = {"Number", "Date"}; + std::unique_ptr pObject = pContext->GetGlobalObject(); + std::unique_ptr hProp(new CFXJSE_Value(m_pIsolate)); + for (int i = 0; i < 2; ++i) { + if (pObject->GetObjectProperty(OBJ_NAME[i], hProp.get())) + pObject->DeleteObjectProperty(OBJ_NAME[i]); + } +} +CFXJSE_Class* CXFA_ScriptContext::GetJseNormalClass() { + return m_pJsClass; +} +int32_t CXFA_ScriptContext::ResolveObjects(CXFA_Object* refNode, + const CFX_WideStringC& wsExpression, + XFA_RESOLVENODE_RS& resolveNodeRS, + uint32_t dwStyles, + CXFA_Node* bindNode) { + if (wsExpression.IsEmpty()) { + return 0; + } + if (m_eScriptType != XFA_SCRIPTLANGTYPE_Formcalc || + (dwStyles & (XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings))) { + m_upObjectArray.RemoveAll(); + } + if (refNode && refNode->IsNode() && + (dwStyles & (XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings))) { + m_upObjectArray.Add(refNode->AsNode()); + } + FX_BOOL bNextCreate = FALSE; + if (dwStyles & XFA_RESOLVENODE_CreateNode) { + m_ResolveProcessor->GetNodeHelper()->SetCreateNodeType(bindNode); + } + m_ResolveProcessor->GetNodeHelper()->m_pCreateParent = nullptr; + m_ResolveProcessor->GetNodeHelper()->m_iCurAllStart = -1; + CXFA_ResolveNodesData rndFind; + int32_t nStart = 0; + int32_t nLevel = 0; + int32_t nRet = -1; + rndFind.m_pSC = this; + CXFA_ObjArray findNodes; + findNodes.Add(refNode ? refNode : m_pDocument->GetRoot()); + int32_t nNodes = 0; + while (TRUE) { + nNodes = findNodes.GetSize(); + int32_t i = 0; + rndFind.m_dwStyles = dwStyles; + m_ResolveProcessor->SetCurStart(nStart); + nStart = m_ResolveProcessor->GetFilter(wsExpression, nStart, rndFind); + if (nStart < 1) { + if ((dwStyles & XFA_RESOLVENODE_CreateNode) && !bNextCreate) { + CXFA_Node* pDataNode = nullptr; + nStart = m_ResolveProcessor->GetNodeHelper()->m_iCurAllStart; + if (nStart != -1) { + pDataNode = m_pDocument->GetNotBindNode(findNodes); + if (pDataNode) { + findNodes.RemoveAll(); + findNodes.Add(pDataNode); + break; + } + } else { + pDataNode = findNodes[0]->AsNode(); + findNodes.RemoveAll(); + findNodes.Add(pDataNode); + break; + } + dwStyles |= XFA_RESOLVENODE_Bind; + findNodes.RemoveAll(); + findNodes.Add(m_ResolveProcessor->GetNodeHelper()->m_pAllStartParent); + continue; + } else { + break; + } + } + if (bNextCreate) { + FX_BOOL bCreate = + m_ResolveProcessor->GetNodeHelper()->ResolveNodes_CreateNode( + rndFind.m_wsName, rndFind.m_wsCondition, + nStart == wsExpression.GetLength(), this); + if (bCreate) { + continue; + } else { + break; + } + } + CXFA_ObjArray retNodes; + while (i < nNodes) { + FX_BOOL bDataBind = FALSE; + if (((dwStyles & XFA_RESOLVENODE_Bind) || + (dwStyles & XFA_RESOLVENODE_CreateNode)) && + nNodes > 1) { + CXFA_ResolveNodesData rndBind; + m_ResolveProcessor->GetFilter(wsExpression, nStart, rndBind); + m_ResolveProcessor->SetIndexDataBind(rndBind.m_wsCondition, i, nNodes); + bDataBind = TRUE; + } + rndFind.m_CurNode = findNodes[i++]; + rndFind.m_nLevel = nLevel; + rndFind.m_dwFlag = XFA_RESOVENODE_RSTYPE_Nodes; + nRet = m_ResolveProcessor->Resolve(rndFind); + if (nRet < 1) { + continue; + } + if (rndFind.m_dwFlag == XFA_RESOVENODE_RSTYPE_Attribute && + rndFind.m_pScriptAttribute && nStart < wsExpression.GetLength()) { + std::unique_ptr pValue(new CFXJSE_Value(m_pIsolate)); + (rndFind.m_Nodes[0]->*(rndFind.m_pScriptAttribute->lpfnCallback))( + pValue.get(), FALSE, + (XFA_ATTRIBUTE)rndFind.m_pScriptAttribute->eAttribute); + rndFind.m_Nodes.SetAt(0, ToObject(pValue.get(), nullptr)); + } + int32_t iSize = m_upObjectArray.GetSize(); + if (iSize) { + m_upObjectArray.RemoveAt(iSize - 1); + } + retNodes.Append(rndFind.m_Nodes); + rndFind.m_Nodes.RemoveAll(); + if (bDataBind) { + break; + } + } + findNodes.RemoveAll(); + nNodes = retNodes.GetSize(); + if (nNodes < 1) { + if (dwStyles & XFA_RESOLVENODE_CreateNode) { + bNextCreate = TRUE; + if (!m_ResolveProcessor->GetNodeHelper()->m_pCreateParent) { + m_ResolveProcessor->GetNodeHelper()->m_pCreateParent = + ToNode(rndFind.m_CurNode); + m_ResolveProcessor->GetNodeHelper()->m_iCreateCount = 1; + } + FX_BOOL bCreate = + m_ResolveProcessor->GetNodeHelper()->ResolveNodes_CreateNode( + rndFind.m_wsName, rndFind.m_wsCondition, + nStart == wsExpression.GetLength(), this); + if (bCreate) { + continue; + } else { + break; + } + } else { + break; + } + } + findNodes.Copy(retNodes); + rndFind.m_Nodes.RemoveAll(); + if (nLevel == 0) { + dwStyles &= ~(XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings); + } + nLevel++; + } + if (!bNextCreate) { + resolveNodeRS.dwFlags = rndFind.m_dwFlag; + if (nNodes > 0) { + resolveNodeRS.nodes.Append(findNodes); + } + if (rndFind.m_dwFlag == XFA_RESOVENODE_RSTYPE_Attribute) { + resolveNodeRS.pScriptAttribute = rndFind.m_pScriptAttribute; + return 1; + } + } + if (dwStyles & (XFA_RESOLVENODE_CreateNode | XFA_RESOLVENODE_Bind | + XFA_RESOLVENODE_BindNew)) { + m_ResolveProcessor->SetResultCreateNode(resolveNodeRS, + rndFind.m_wsCondition); + if (!bNextCreate && (dwStyles & XFA_RESOLVENODE_CreateNode)) { + resolveNodeRS.dwFlags = XFA_RESOVENODE_RSTYPE_ExistNodes; + } + return resolveNodeRS.nodes.GetSize(); + } + return nNodes; +} + +void CXFA_ScriptContext::AddToCacheList(std::unique_ptr pList) { + m_CacheList.push_back(std::move(pList)); +} + +CFXJSE_Value* CXFA_ScriptContext::GetJSValueFromMap(CXFA_Object* pObject) { + if (!pObject) + return nullptr; + if (pObject->IsNode()) + RunVariablesScript(pObject->AsNode()); + + auto iter = m_mapObjectToValue.find(pObject); + if (iter != m_mapObjectToValue.end()) + return iter->second.get(); + + std::unique_ptr jsValue(new CFXJSE_Value(m_pIsolate)); + jsValue->SetObject(pObject, m_pJsClass); + CFXJSE_Value* pValue = jsValue.get(); + m_mapObjectToValue.insert(std::make_pair(pObject, std::move(jsValue))); + return pValue; +} +int32_t CXFA_ScriptContext::GetIndexByName(CXFA_Node* refNode) { + CXFA_NodeHelper* lpNodeHelper = m_ResolveProcessor->GetNodeHelper(); + return lpNodeHelper->GetIndex(refNode, XFA_LOGIC_Transparent, + lpNodeHelper->NodeIsProperty(refNode), FALSE); +} +int32_t CXFA_ScriptContext::GetIndexByClassName(CXFA_Node* refNode) { + CXFA_NodeHelper* lpNodeHelper = m_ResolveProcessor->GetNodeHelper(); + return lpNodeHelper->GetIndex(refNode, XFA_LOGIC_Transparent, + lpNodeHelper->NodeIsProperty(refNode), TRUE); +} +void CXFA_ScriptContext::GetSomExpression(CXFA_Node* refNode, + CFX_WideString& wsExpression) { + CXFA_NodeHelper* lpNodeHelper = m_ResolveProcessor->GetNodeHelper(); + lpNodeHelper->GetNameExpression(refNode, wsExpression, TRUE, + XFA_LOGIC_Transparent); +} +void CXFA_ScriptContext::SetNodesOfRunScript(CXFA_NodeArray* pArray) { + m_pScriptNodeArray = pArray; +} +void CXFA_ScriptContext::AddNodesOfRunScript(const CXFA_NodeArray& nodes) { + if (!m_pScriptNodeArray) + return; + if (nodes.GetSize() > 0) + m_pScriptNodeArray->Copy(nodes); +} +void CXFA_ScriptContext::AddNodesOfRunScript(CXFA_Node* pNode) { + if (!m_pScriptNodeArray) + return; + if (m_pScriptNodeArray->Find(pNode) == -1) + m_pScriptNodeArray->Add(pNode); +} -- cgit v1.2.3