Make down-conversion explicit from CFX_Widetring to CFX_WideStringC.

xfa/fxfa/parser/xfa_script_resolveprocessor.cpp

 // 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/fm2js/xfa_fm2jsapi.h"
@@ skipping 17 matching lines @@
     delete m_pNodeHelper;
     m_pNodeHelper = NULL;
   }
 }
 int32_t CXFA_ResolveProcessor::XFA_ResolveNodes(CXFA_ResolveNodesData& rnd) {
   if (rnd.m_CurNode == NULL) {
     return -1;
   }
   if (!rnd.m_CurNode->IsNode()) {
     if (rnd.m_dwStyles & XFA_RESOLVENODE_Attributes) {
-      return XFA_ResolveNodes_ForAttributeRs(rnd.m_CurNode, rnd, rnd.m_wsName);
+      return XFA_ResolveNodes_ForAttributeRs(rnd.m_CurNode, rnd,
+                                             rnd.m_wsName.AsWideStringC());
     }
     return 0;
   }
   if (rnd.m_dwStyles & XFA_RESOLVENODE_AnyChild) {
     return XFA_ResolveNodes_AnyChild(rnd);
   }
   FX_WCHAR wch = rnd.m_wsName.GetAt(0);
   switch (wch) {
     case '$':
       return XFA_ResolveNodes_Dollar(rnd);
@@ skipping 14 matching lines @@
     return 1;
   } else if (rnd.m_CurNode->GetClassID() == 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) &&
                XFA_ResolveNodes_ForAttributeRs(rnd.m_CurNode, rnd,
-                                               rnd.m_wsName)) {
+                                               rnd.m_wsName.AsWideStringC())) {
       return 1;
     }
     if (rnd.m_Nodes.GetSize() > 0) {
       XFA_ResolveNode_FilterCondition(rnd, rnd.m_wsCondition);
     }
     return rnd.m_Nodes.GetSize();
   }
   int32_t nRet = XFA_ResolveNodes_Normal(rnd);
   if (nRet < 1 && rnd.m_uHashName == XFA_HASHCODE_Xfa) {
     rnd.m_Nodes.Add(rnd.m_pSC->GetDocument()->GetRoot());
@@ skipping 77 matching lines @@
     rnd.m_Nodes.Append(rndFind.m_Nodes);
     rndFind.m_Nodes.RemoveAll();
   }
   return rnd.m_Nodes.GetSize();
 }
 int32_t CXFA_ResolveProcessor::XFA_ResolveNodes_NumberSign(
     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 (XFA_ResolveNodes_ForAttributeRs(curNode, rnd, wsName)) {
+  if (XFA_ResolveNodes_ForAttributeRs(curNode, rnd, wsName.AsWideStringC())) {
     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 =
@@ skipping 142 matching lines @@
         }
       }
       XFA_ResolveNode_FilterCondition(rnd, wsCondition);
       if (nodes.GetSize() > 0) {
         return 1;
       }
       return 0;
     }
   }
   if (dwStyles & XFA_RESOLVENODE_Attributes) {
-    if (XFA_ResolveNodes_ForAttributeRs(curNode, rnd, wsName)) {
+    if (XFA_ResolveNodes_ForAttributeRs(curNode, rnd, wsName.AsWideStringC())) {
       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);
@@ skipping 13 matching lines @@
     }
     CXFA_Node* pProp = NULL;
     if (XFA_ELEMENT_Subform == curNode->GetClassID() &&
         XFA_HASHCODE_Occur == uNameHash) {
       CXFA_Node* pInstanceManager =
           curNode->AsNode()->GetInstanceMgrOfSubform();
       if (pInstanceManager) {
         pProp = pInstanceManager->GetProperty(0, XFA_ELEMENT_Occur, TRUE);
       }
     } else {
-      const XFA_ELEMENTINFO* pElement = XFA_GetElementByName(wsName);
+      const XFA_ELEMENTINFO* pElement =
+          XFA_GetElementByName(wsName.AsWideStringC());
       if (pElement) {
         pProp = curNode->AsNode()->GetProperty(
             0, pElement->eName, pElement->eName != XFA_ELEMENT_PageSet);
       }
     }
     if (pProp) {
       nodes.Add(pProp);
       return nodes.GetSize();
     }
   }
@@ skipping 325 matching lines @@
   } 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;
     FXJSE_HVALUE pRetValue = FXJSE_Value_Create(rnd.m_pSC->GetRuntime());
-    bRet = pContext->RunScript(eLangType, wsExpression, pRetValue, node);
+    bRet = pContext->RunScript(eLangType, wsExpression.AsWideStringC(),
+                               pRetValue, node);
     if (!bRet || !FXJSE_Value_ToBoolean(pRetValue)) {
       findNodes.RemoveAt(i);
     }
     FXJSE_Value_Release(pRetValue);
   }
 }
 
 void CXFA_ResolveProcessor::XFA_ResolveNode_FilterCondition(
     CXFA_ResolveNodesData& rnd,
     CFX_WideString wsCondition) {
@@ skipping 92 matching lines @@
   if (m_pNodeHelper->XFA_CreateNode_ForCondition(wsNextCondition)) {
     if (m_pNodeHelper->m_eLastCreateType == XFA_ELEMENT_DataGroup) {
       iIndex = 0;
     } else {
       iIndex = iCount - 1;
     }
   } else {
     iIndex = iCount - 1;
   }
 }