Make CFX_WideString::FromUTF8() take a CFX_ByteStringC argument.

xfa/fxfa/parser/xfa_object_imp.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_object.h"
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fde/xml/fde_xml_imp.h"
@@ skipping 614 matching lines @@
 void CXFA_Node::SetDataDescriptionNode(CXFA_Node* pDataDescriptionNode) {
   FXSYS_assert(m_ePacket == XFA_XDPPACKET_Datasets);
   m_pAuxNode = pDataDescriptionNode;
 }
 void CXFA_Node::Script_TreeClass_ResolveNode(CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
   if (iLength != 1) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"resolveNode");
     return;
   }
-  CFX_WideString wsExpression;
-  CFX_ByteString bsExpression = pArguments->GetUTF8String(0);
-  wsExpression =
-      CFX_WideString::FromUTF8(bsExpression, bsExpression.GetLength());
+  CFX_WideString wsExpression =
+      CFX_WideString::FromUTF8(pArguments->GetUTF8String(0).AsByteStringC());
   CXFA_ScriptContext* pScriptContext = m_pDocument->GetScriptContext();
   if (!pScriptContext) {
     return;
   }
   CXFA_Node* refNode = this;
   if (refNode->GetClassID() == XFA_ELEMENT_Xfa) {
     refNode = ToNode(pScriptContext->GetThisObject());
   }
   uint32_t dwFlag = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Attributes |
                     XFA_RESOLVENODE_Properties | XFA_RESOLVENODE_Parent |
@@ skipping 23 matching lines @@
     }
   }
 }
 void CXFA_Node::Script_TreeClass_ResolveNodes(CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
   if (iLength != 1) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                             L"resolveNodes");
     return;
   }
-  CFX_WideString wsExpression;
-  CFX_ByteString bsExpression = pArguments->GetUTF8String(0);
-  wsExpression =
-      CFX_WideString::FromUTF8(bsExpression, bsExpression.GetLength());
+  CFX_WideString wsExpression =
+      CFX_WideString::FromUTF8(pArguments->GetUTF8String(0).AsByteStringC());
   FXJSE_HVALUE hValue = pArguments->GetReturnValue();
   if (!hValue) {
     return;
   }
   uint32_t dwFlag = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Attributes |
                     XFA_RESOLVENODE_Properties | XFA_RESOLVENODE_Parent |
                     XFA_RESOLVENODE_Siblings;
   CXFA_Node* refNode = this;
   if (refNode->GetClassID() == XFA_ELEMENT_Xfa) {
     refNode = ToNode(m_pDocument->GetScriptContext()->GetThisObject());
@@ skipping 124 matching lines @@
     FXJSE_Value_SetUTF8String(hValue,
                               FX_UTF8Encode(wsSOMExpression).AsByteStringC());
   }
 }
 void CXFA_Node::Script_NodeClass_ApplyXSL(CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
   if (iLength != 1) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"applyXSL");
     return;
   }
-  CFX_WideString wsExpression;
-  CFX_ByteString bsExpression = pArguments->GetUTF8String(0);
-  wsExpression =
-      CFX_WideString::FromUTF8(bsExpression, bsExpression.GetLength());
+  CFX_WideString wsExpression =
+      CFX_WideString::FromUTF8(pArguments->GetUTF8String(0).AsByteStringC());
+  // TODO(tsepez): actually do something here?
 }
 void CXFA_Node::Script_NodeClass_AssignNode(CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
   if (iLength < 1 || iLength > 3) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"assignNode");
     return;
   }
   CFX_WideString wsExpression;
   CFX_WideString wsValue;
   int32_t iAction = 0;
   if (iLength >= 1) {
     CFX_ByteString bsExpression = pArguments->GetUTF8String(0);
-    wsExpression =
-        CFX_WideString::FromUTF8(bsExpression, bsExpression.GetLength());
+    wsExpression = CFX_WideString::FromUTF8(bsExpression.AsByteStringC());
   }
   if (iLength >= 2) {
     CFX_ByteString bsValue = pArguments->GetUTF8String(1);
-    wsValue = CFX_WideString::FromUTF8(bsValue, bsValue.GetLength());
+    wsValue = CFX_WideString::FromUTF8(bsValue.AsByteStringC());
   }
   if (iLength >= 3) {
     iAction = pArguments->GetInt32(2);
   }
 }
 void CXFA_Node::Script_NodeClass_Clone(CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
   if (iLength != 1) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"clone");
     return;
   }
   FX_BOOL bClone = TRUE;
   bClone = pArguments->GetInt32(0) == 0 ? FALSE : TRUE;
   CXFA_Node* pCloneNode = Clone(bClone);
   FXJSE_Value_Set(
       pArguments->GetReturnValue(),
       m_pDocument->GetScriptContext()->GetJSValueFromMap(pCloneNode));
 }
 void CXFA_Node::Script_NodeClass_GetAttribute(CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
   if (iLength != 1) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                             L"getAttribute");
     return;
   }
-  CFX_WideString wsExpression;
-  CFX_ByteString bsExpression = pArguments->GetUTF8String(0);
-  wsExpression =
-      CFX_WideString::FromUTF8(bsExpression, bsExpression.GetLength());
+  CFX_WideString wsExpression =
+      CFX_WideString::FromUTF8(pArguments->GetUTF8String(0).AsByteStringC());
   CFX_WideString wsValue;
   GetAttribute(wsExpression.AsWideStringC(), wsValue);
   FXJSE_HVALUE hValue = pArguments->GetReturnValue();
   if (hValue) {
     FXJSE_Value_SetUTF8String(hValue, FX_UTF8Encode(wsValue).AsByteStringC());
   }
 }
 void CXFA_Node::Script_NodeClass_GetElement(CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
   if (iLength < 1 || iLength > 2) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"getElement");
     return;
   }
   CFX_WideString wsExpression;
   int32_t iValue = 0;
   if (iLength >= 1) {
     CFX_ByteString bsExpression = pArguments->GetUTF8String(0);
-    wsExpression =
-        CFX_WideString::FromUTF8(bsExpression, bsExpression.GetLength());
+    wsExpression = CFX_WideString::FromUTF8(bsExpression.AsByteStringC());
   }
   if (iLength >= 2) {
     iValue = pArguments->GetInt32(1);
   }
   const XFA_ELEMENTINFO* pElementInfo =
       XFA_GetElementByName(wsExpression.AsWideStringC());
   CXFA_Node* pNode = GetProperty(iValue, pElementInfo->eName);
   FXJSE_Value_Set(pArguments->GetReturnValue(),
                   m_pDocument->GetScriptContext()->GetJSValueFromMap(pNode));
 }
 void CXFA_Node::Script_NodeClass_IsPropertySpecified(
     CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
   if (iLength < 1 || iLength > 3) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                             L"isPropertySpecified");
     return;
   }
   CFX_WideString wsExpression;
   FX_BOOL bParent = TRUE;
   int32_t iIndex = 0;
   if (iLength >= 1) {
     CFX_ByteString bsExpression = pArguments->GetUTF8String(0);
-    wsExpression =
-        CFX_WideString::FromUTF8(bsExpression, bsExpression.GetLength());
+    wsExpression = CFX_WideString::FromUTF8(bsExpression.AsByteStringC());
   }
   if (iLength >= 2) {
     bParent = pArguments->GetInt32(1) == 0 ? FALSE : TRUE;
   }
   if (iLength >= 3) {
     iIndex = pArguments->GetInt32(2);
   }
   FX_BOOL bHas = FALSE;
   const XFA_ATTRIBUTEINFO* pAttributeInfo =
       XFA_GetAttributeByName(wsExpression.AsWideStringC());
@@ skipping 15 matching lines @@
   int32_t iLength = pArguments->GetLength();
   if (iLength < 1 || iLength > 3) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"loadXML");
     return;
   }
   CFX_WideString wsExpression;
   FX_BOOL bIgnoreRoot = TRUE;
   FX_BOOL bOverwrite = 0;
   if (iLength >= 1) {
     CFX_ByteString bsExpression = pArguments->GetUTF8String(0);
-    wsExpression =
-        CFX_WideString::FromUTF8(bsExpression, bsExpression.GetLength());
+    wsExpression = CFX_WideString::FromUTF8(bsExpression.AsByteStringC());
     if (wsExpression.IsEmpty()) {
       return;
     }
   }
   if (iLength >= 2) {
     bIgnoreRoot = pArguments->GetInt32(1) == 0 ? FALSE : TRUE;
   }
   if (iLength >= 3) {
     bOverwrite = pArguments->GetInt32(2) == 0 ? FALSE : TRUE;
   }
@@ skipping 175 matching lines @@
   FXJSE_Value_SetUTF8String(pArguments->GetReturnValue(), "");
 }
 
 void CXFA_Node::Script_NodeClass_SetAttribute(CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
   if (iLength != 2) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                             L"setAttribute");
     return;
   }
-  CFX_WideString wsAttribute;
-  CFX_WideString wsAttributeValue;
-  CFX_ByteString bsAttributeValue = pArguments->GetUTF8String(0);
-  CFX_ByteString bsAttribute = pArguments->GetUTF8String(1);
-  wsAttributeValue =
-      CFX_WideString::FromUTF8(bsAttributeValue, bsAttributeValue.GetLength());
-  wsAttribute = CFX_WideString::FromUTF8(bsAttribute, bsAttribute.GetLength());
+  CFX_WideString wsAttributeValue =
+      CFX_WideString::FromUTF8(pArguments->GetUTF8String(0).AsByteStringC());
+  CFX_WideString wsAttribute =
+      CFX_WideString::FromUTF8(pArguments->GetUTF8String(1).AsByteStringC());
   SetAttribute(wsAttribute.AsWideStringC(), wsAttributeValue.AsWideStringC(),
                TRUE);
 }
 void CXFA_Node::Script_NodeClass_SetElement(CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
   if (iLength != 1 && iLength != 2) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"setElement");
     return;
   }
   CXFA_Node* pNode = NULL;
   CFX_WideString wsName;
   if (iLength >= 1) {
     pNode = static_cast<CXFA_Node*>(pArguments->GetObject(0));
   }
   if (iLength >= 2) {
     CFX_ByteString bsName = pArguments->GetUTF8String(1);
-    wsName = CFX_WideString::FromUTF8(bsName, bsName.GetLength());
+    wsName = CFX_WideString::FromUTF8(bsName.AsByteStringC());
   }
 }
 void CXFA_Node::Script_NodeClass_Ns(FXJSE_HVALUE hValue,
                                     FX_BOOL bSetting,
                                     XFA_ATTRIBUTE eAttribute) {
   if (bSetting) {
     ThrowScriptErrorMessage(XFA_IDS_INVAlID_PROP_SET);
   } else {
     CFX_WideString wsNameSpace;
     TryNamespace(wsNameSpace);
@@ skipping 63 matching lines @@
 void CXFA_Node::Script_ModelClass_IsCompatibleNS(CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
   if (iLength < 1) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                             L"isCompatibleNS");
     return;
   }
   CFX_WideString wsNameSpace;
   if (iLength >= 1) {
     CFX_ByteString bsNameSpace = pArguments->GetUTF8String(0);
-    wsNameSpace =
-        CFX_WideString::FromUTF8(bsNameSpace, bsNameSpace.GetLength());
+    wsNameSpace = CFX_WideString::FromUTF8(bsNameSpace.AsByteStringC());
   }
   CFX_WideString wsNodeNameSpace;
   TryNamespace(wsNodeNameSpace);
   FXJSE_HVALUE hValue = pArguments->GetReturnValue();
   if (hValue) {
     FXJSE_Value_SetBoolean(hValue, wsNodeNameSpace == wsNameSpace);
   }
 }
 void CXFA_Node::Script_ModelClass_Context(FXJSE_HVALUE hValue,
                                           FX_BOOL bSetting,
@@ skipping 202 matching lines @@
     pNotify->OnNodeEvent(this, XFA_NODEEVENT_ValueChanged, eAttribute, eValue,
                          this, this);
   }
 }
 void CXFA_Node::Script_Attribute_String(FXJSE_HVALUE hValue,
                                         FX_BOOL bSetting,
                                         XFA_ATTRIBUTE eAttribute) {
   if (bSetting) {
     CFX_ByteString szValue;
     FXJSE_Value_ToUTF8String(hValue, szValue);
-    CFX_WideString wsValue =
-        CFX_WideString::FromUTF8(szValue, szValue.GetLength());
+    CFX_WideString wsValue = CFX_WideString::FromUTF8(szValue.AsByteStringC());
     SetAttribute(eAttribute, wsValue.AsWideStringC(), TRUE);
     if (eAttribute == XFA_ATTRIBUTE_Use && GetClassID() == XFA_ELEMENT_Desc) {
       CFX_WideString wsUseVal = wsValue, wsID, wsSOM;
       CXFA_Node* pTemplateNode =
           ToNode(m_pDocument->GetXFAObject(XFA_HASHCODE_Template));
       CXFA_Node* pProtoRoot =
           pTemplateNode->GetFirstChildByClass(XFA_ELEMENT_Subform)
               ->GetFirstChildByClass(XFA_ELEMENT_Proto);
       if (!wsUseVal.IsEmpty()) {
         if (wsUseVal[0] == '#') {
@@ skipping 95 matching lines @@
   if (!validate) {
     validate = pWidgetData->GetValidate(TRUE);
     bNew = TRUE;
   }
   if (bSetting) {
     CFX_ByteString bsMessage;
     FXJSE_Value_ToUTF8String(hValue, bsMessage);
     switch (iMessageType) {
       case XFA_SOM_ValidationMessage:
         validate.SetScriptMessageText(
-            CFX_WideString::FromUTF8(bsMessage, bsMessage.GetLength()));
+            CFX_WideString::FromUTF8(bsMessage.AsByteStringC()));
         break;
       case XFA_SOM_FormatMessage:
         validate.SetFormatMessageText(
-            CFX_WideString::FromUTF8(bsMessage, bsMessage.GetLength()));
+            CFX_WideString::FromUTF8(bsMessage.AsByteStringC()));
         break;
       case XFA_SOM_MandatoryMessage:
         validate.SetNullMessageText(
-            CFX_WideString::FromUTF8(bsMessage, bsMessage.GetLength()));
+            CFX_WideString::FromUTF8(bsMessage.AsByteStringC()));
         break;
       default:
         break;
     }
     if (!bNew) {
       CXFA_FFNotify* pNotify = m_pDocument->GetParser()->GetNotify();
       if (!pNotify) {
         return;
       }
       pNotify->AddCalcValidate(this);
@@ skipping 48 matching lines @@
   } else if (classID == XFA_ELEMENT_Boolean) {
     Script_Boolean_Value(hValue, bSetting, eAttribute);
     return;
   }
   if (bSetting) {
     CFX_ByteString newValue;
     if (!(FXJSE_Value_IsNull(hValue) || FXJSE_Value_IsUndefined(hValue))) {
       FXJSE_Value_ToUTF8String(hValue, newValue);
     }
     CFX_WideString wsNewValue =
-        CFX_WideString::FromUTF8(newValue, newValue.GetLength());
+        CFX_WideString::FromUTF8(newValue.AsByteStringC());
     CFX_WideString wsFormatValue(wsNewValue);
     CXFA_WidgetData* pContainerWidgetData = NULL;
     if (GetPacketID() == XFA_XDPPACKET_Datasets) {
       CXFA_NodeArray formNodes;
       GetBindItems(formNodes);
       CFX_WideString wsPicture;
       for (int32_t i = 0; i < formNodes.GetSize(); i++) {
         CXFA_Node* pFormNode = formNodes.GetAt(i);
         if (!pFormNode || pFormNode->HasFlag(XFA_NODEFLAG_HasRemoved)) {
           continue;
@@ skipping 164 matching lines @@
   CXFA_WidgetData* pWidgetData = GetWidgetData();
   if (!pWidgetData) {
     return;
   }
   CXFA_Border border = pWidgetData->GetBorder(TRUE);
   int32_t iSize = border.CountEdges();
   CFX_WideString strColor;
   if (bSetting) {
     CFX_ByteString bsValue;
     FXJSE_Value_ToUTF8String(hValue, bsValue);
-    strColor = CFX_WideString::FromUTF8(bsValue, bsValue.GetLength());
+    strColor = CFX_WideString::FromUTF8(bsValue.AsByteStringC());
     int32_t r = 0, g = 0, b = 0;
     XFA_STRING_TO_RGB(strColor, r, g, b);
     FX_ARGB rgb = ArgbEncode(100, r, g, b);
     for (int32_t i = 0; i < iSize; ++i) {
       CXFA_Edge edge = border.GetEdge(i);
       edge.SetColor(rgb);
     }
   } else {
     CXFA_Edge edge = border.GetEdge(0);
     FX_ARGB color = edge.GetColor();
     int32_t a, r, g, b;
     ArgbDecode(color, a, r, g, b);
     strColor.Format(L"%d,%d,%d", r, g, b);
     FXJSE_Value_SetUTF8String(hValue, FX_UTF8Encode(strColor).AsByteStringC());
   }
 }
 void CXFA_Node::Script_Som_BorderWidth(FXJSE_HVALUE hValue,
                                        FX_BOOL bSetting,
                                        XFA_ATTRIBUTE eAttribute) {
   CXFA_WidgetData* pWidgetData = GetWidgetData();
   if (!pWidgetData) {
     return;
   }
   CXFA_Border border = pWidgetData->GetBorder(TRUE);
   int32_t iSize = border.CountEdges();
   CFX_WideString wsThickness;
   if (bSetting) {
     CFX_ByteString bsValue;
     FXJSE_Value_ToUTF8String(hValue, bsValue);
-    wsThickness = CFX_WideString::FromUTF8(bsValue, bsValue.GetLength());
+    wsThickness = CFX_WideString::FromUTF8(bsValue.AsByteStringC());
     for (int32_t i = 0; i < iSize; ++i) {
       CXFA_Edge edge = border.GetEdge(i);
       CXFA_Measurement thickness(wsThickness.AsWideStringC());
       edge.SetMSThickness(thickness);
     }
   } else {
     CXFA_Edge edge = border.GetEdge(0);
     CXFA_Measurement thickness = edge.GetMSThickness();
     thickness.ToString(wsThickness);
     FXJSE_Value_SetUTF8String(hValue,
@@ skipping 10 matching lines @@
   CXFA_Border border = pWidgetData->GetBorder(TRUE);
   CXFA_Fill borderfill = border.GetFill(TRUE);
   CXFA_Node* pNode = borderfill.GetNode();
   if (!pNode) {
     return;
   }
   CFX_WideString wsColor;
   if (bSetting) {
     CFX_ByteString bsValue;
     FXJSE_Value_ToUTF8String(hValue, bsValue);
-    wsColor = CFX_WideString::FromUTF8(bsValue, bsValue.GetLength());
+    wsColor = CFX_WideString::FromUTF8(bsValue.AsByteStringC());
     int32_t r, g, b;
     XFA_STRING_TO_RGB(wsColor, r, g, b);
     FX_ARGB color = ArgbEncode(0xff, r, g, b);
     borderfill.SetColor(color);
   } else {
     FX_ARGB color = borderfill.GetColor();
     int32_t a, r, g, b;
     ArgbDecode(color, a, r, g, b);
     wsColor.Format(L"%d,%d,%d", r, g, b);
     FXJSE_Value_SetUTF8String(hValue, FX_UTF8Encode(wsColor).AsByteStringC());
@@ skipping 20 matching lines @@
                                          XFA_ATTRIBUTE eAttribute) {
   if (bSetting) {
     if (FXJSE_Value_IsUTF8String(hValue)) {
       CXFA_WidgetData* pWidgetData = GetWidgetData();
       FXSYS_assert(pWidgetData);
       XFA_ELEMENT uiType = pWidgetData->GetUIType();
       if (uiType == XFA_ELEMENT_Text) {
         CFX_ByteString newValue;
         FXJSE_Value_ToUTF8String(hValue, newValue);
         CFX_WideString wsNewValue =
-            CFX_WideString::FromUTF8(newValue, newValue.GetLength());
+            CFX_WideString::FromUTF8(newValue.AsByteStringC());
         CFX_WideString wsFormatValue(wsNewValue);
         SetScriptContent(wsNewValue, wsFormatValue, TRUE, TRUE);
       } else if (uiType != XFA_ELEMENT_Image) {
       }
     }
   } else {
     CFX_WideString content = GetScriptContent(TRUE);
     if (content.IsEmpty()) {
       FXJSE_Value_SetNull(hValue);
     } else {
@@ skipping 15 matching lines @@
       pWidgetData->m_bIsNull = TRUE;
     } else {
       pWidgetData->m_bPreNull = pWidgetData->m_bIsNull;
       pWidgetData->m_bIsNull = FALSE;
     }
     CFX_ByteString newValue;
     if (!(FXJSE_Value_IsNull(hValue) || FXJSE_Value_IsUndefined(hValue))) {
       FXJSE_Value_ToUTF8String(hValue, newValue);
     }
     CFX_WideString wsNewText =
-        CFX_WideString::FromUTF8(newValue, newValue.GetLength());
+        CFX_WideString::FromUTF8(newValue.AsByteStringC());
     CXFA_Node* pUIChild = pWidgetData->GetUIChild();
     if (pUIChild->GetClassID() == XFA_ELEMENT_NumericEdit) {
       int32_t iLeadDigits = 0;
       int32_t iFracDigits = 0;
       pWidgetData->GetLeadDigits(iLeadDigits);
       pWidgetData->GetFracDigits(iFracDigits);
       wsNewText = XFA_NumericLimit(wsNewText, iLeadDigits, iFracDigits);
     }
     CXFA_WidgetData* pContainerWidgetData = GetContainerWidgetData();
     CFX_WideString wsFormatText(wsNewText);
@@ skipping 40 matching lines @@
                                        FX_BOOL bSetting,
                                        XFA_ATTRIBUTE eAttribute) {
   CXFA_WidgetData* pWidgetData = GetWidgetData();
   if (!pWidgetData) {
     return;
   }
   CFX_WideString wsValue;
   if (bSetting) {
     CFX_ByteString bsValue;
     FXJSE_Value_ToUTF8String(hValue, bsValue);
-    wsValue = CFX_WideString::FromUTF8(bsValue, bsValue.GetLength());
+    wsValue = CFX_WideString::FromUTF8(bsValue.AsByteStringC());
     pWidgetData->SetValue(wsValue, XFA_VALUEPICTURE_Edit);
   } else {
     pWidgetData->GetValue(wsValue, XFA_VALUEPICTURE_Edit);
     FXJSE_Value_SetUTF8String(hValue, FX_UTF8Encode(wsValue).AsByteStringC());
   }
 }
 void CXFA_Node::Script_Som_FontColor(FXJSE_HVALUE hValue,
                                      FX_BOOL bSetting,
                                      XFA_ATTRIBUTE eAttribute) {
   CXFA_WidgetData* pWidgetData = GetWidgetData();
   if (!pWidgetData) {
     return;
   }
   CXFA_Font font = pWidgetData->GetFont(TRUE);
   CXFA_Node* pNode = font.GetNode();
   if (!pNode) {
     return;
   }
   CFX_WideString wsColor;
   if (bSetting) {
     CFX_ByteString bsValue;
     FXJSE_Value_ToUTF8String(hValue, bsValue);
-    wsColor = CFX_WideString::FromUTF8(bsValue, bsValue.GetLength());
+    wsColor = CFX_WideString::FromUTF8(bsValue.AsByteStringC());
     int32_t r, g, b;
     XFA_STRING_TO_RGB(wsColor, r, g, b);
     FX_ARGB color = ArgbEncode(0xff, r, g, b);
     font.SetColor(color);
   } else {
     FX_ARGB color = font.GetColor();
     int32_t a, r, g, b;
     ArgbDecode(color, a, r, g, b);
     wsColor.Format(L"%d,%d,%d", r, g, b);
     FXJSE_Value_SetUTF8String(hValue, FX_UTF8Encode(wsColor).AsByteStringC());
   }
 }
 void CXFA_Node::Script_Field_FormatMessage(FXJSE_HVALUE hValue,
                                            FX_BOOL bSetting,
                                            XFA_ATTRIBUTE eAttribute) {
   Script_Som_Message(hValue, bSetting, XFA_SOM_FormatMessage);
 }
 void CXFA_Node::Script_Field_FormattedValue(FXJSE_HVALUE hValue,
                                             FX_BOOL bSetting,
                                             XFA_ATTRIBUTE eAttribute) {
   CXFA_WidgetData* pWidgetData = GetWidgetData();
   if (!pWidgetData) {
     return;
   }
   CFX_WideString wsValue;
   if (bSetting) {
     CFX_ByteString bsValue;
     FXJSE_Value_ToUTF8String(hValue, bsValue);
-    wsValue = CFX_WideString::FromUTF8(bsValue, bsValue.GetLength());
+    wsValue = CFX_WideString::FromUTF8(bsValue.AsByteStringC());
     pWidgetData->SetValue(wsValue, XFA_VALUEPICTURE_Display);
   } else {
     pWidgetData->GetValue(wsValue, XFA_VALUEPICTURE_Display);
     FXJSE_Value_SetUTF8String(hValue, FX_UTF8Encode(wsValue).AsByteStringC());
   }
 }
 void CXFA_Node::Script_Som_Mandatory(FXJSE_HVALUE hValue,
                                      FX_BOOL bSetting,
                                      XFA_ATTRIBUTE eAttribute) {
   CXFA_WidgetData* pWidgetData = GetWidgetData();
   if (!pWidgetData) {
     return;
   }
   CXFA_Validate validate = pWidgetData->GetValidate(TRUE);
   CFX_WideString wsValue;
   if (bSetting) {
     CFX_ByteString bsValue;
     FXJSE_Value_ToUTF8String(hValue, bsValue);
-    wsValue = CFX_WideString::FromUTF8(bsValue, bsValue.GetLength());
+    wsValue = CFX_WideString::FromUTF8(bsValue.AsByteStringC());
     validate.SetNullTest(wsValue);
   } else {
     int32_t iValue = validate.GetNullTest();
     const XFA_ATTRIBUTEENUMINFO* pInfo =
         XFA_GetAttributeEnumByID((XFA_ATTRIBUTEENUM)iValue);
     if (pInfo) {
       wsValue = pInfo->pName;
     }
     FXJSE_Value_SetUTF8String(hValue, FX_UTF8Encode(wsValue).AsByteStringC());
   }
@@ skipping 35 matching lines @@
   if (!pWidgetData) {
     return;
   }
   pWidgetData->DeleteItem(-1, TRUE);
 }
 void CXFA_Node::Script_Field_ExecEvent(CFXJSE_Arguments* pArguments) {
   int32_t argc = pArguments->GetLength();
   if (argc == 1) {
     CFX_ByteString eventString = pArguments->GetUTF8String(0);
     int32_t iRet = execSingleEventByName(
-        CFX_WideString::FromUTF8(eventString, eventString.GetLength())
-            .AsWideStringC(),
+        CFX_WideString::FromUTF8(eventString.AsByteStringC()).AsWideStringC(),
         XFA_ELEMENT_Field);
     if (eventString == "validate") {
       FXJSE_Value_SetBoolean(pArguments->GetReturnValue(),
                              ((iRet == XFA_EVENTERROR_Error) ? FALSE : TRUE));
     }
   } else {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"execEvent");
   }
 }
 void CXFA_Node::Script_Field_ExecInitialize(CFXJSE_Arguments* pArguments) {
@@ skipping 56 matching lines @@
   int32_t iLength = pArguments->GetLength();
   if (iLength != 1) {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"boundItem");
     return;
   }
   CXFA_WidgetData* pWidgetData = GetWidgetData();
   if (!pWidgetData) {
     return;
   }
   CFX_ByteString bsValue = pArguments->GetUTF8String(0);
-  CFX_WideString wsValue =
-      CFX_WideString::FromUTF8(bsValue, bsValue.GetLength());
+  CFX_WideString wsValue = CFX_WideString::FromUTF8(bsValue.AsByteStringC());
   CFX_WideString wsBoundValue;
   pWidgetData->GetItemValue(wsValue.AsWideStringC(), wsBoundValue);
   FXJSE_HVALUE hValue = pArguments->GetReturnValue();
   if (hValue) {
     FXJSE_Value_SetUTF8String(hValue,
                               FX_UTF8Encode(wsBoundValue).AsByteStringC());
   }
 }
 void CXFA_Node::Script_Field_GetItemState(CFXJSE_Arguments* pArguments) {
   int32_t iLength = pArguments->GetLength();
@@ skipping 80 matching lines @@
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"addItem");
     return;
   }
   CXFA_WidgetData* pWidgetData = GetWidgetData();
   if (!pWidgetData) {
     return;
   }
   CFX_WideString wsLabel;
   CFX_WideString wsValue;
   if (iLength >= 1) {
-    CFX_ByteString bsLable = pArguments->GetUTF8String(0);
-    wsLabel = CFX_WideString::FromUTF8(bsLable, bsLable.GetLength());
+    CFX_ByteString bsLabel = pArguments->GetUTF8String(0);
+    wsLabel = CFX_WideString::FromUTF8(bsLabel.AsByteStringC());
   }
   if (iLength >= 2) {
     CFX_ByteString bsValue = pArguments->GetUTF8String(1);
-    wsValue = CFX_WideString::FromUTF8(bsValue, bsValue.GetLength());
+    wsValue = CFX_WideString::FromUTF8(bsValue.AsByteStringC());
   }
   pWidgetData->InsertItem(wsLabel, wsValue, -1, TRUE);
 }
 void CXFA_Node::Script_Field_ExecValidate(CFXJSE_Arguments* pArguments) {
   int32_t argc = pArguments->GetLength();
   if (argc == 0) {
     CXFA_FFNotify* pNotify = m_pDocument->GetParser()->GetNotify();
     if (!pNotify) {
       FXJSE_Value_SetBoolean(pArguments->GetReturnValue(), FALSE);
     } else {
@@ skipping 19 matching lines @@
                                                     FX_BOOL bSetting,
                                                     XFA_ATTRIBUTE eAttribute) {
   CXFA_WidgetData* pWidgetData = GetWidgetData();
   if (!pWidgetData) {
     return;
   }
   if (bSetting) {
     CFX_ByteString bsValue;
     FXJSE_Value_ToUTF8String(hValue, bsValue);
     pWidgetData->SetSelectedMemberByValue(
-        CFX_WideString::FromUTF8(bsValue, bsValue.GetLength()).AsWideStringC(),
-        TRUE, TRUE);
+        CFX_WideString::FromUTF8(bsValue.AsByteStringC()).AsWideStringC(), TRUE,
+        TRUE);
   } else {
     CFX_WideString wsValue = GetScriptContent(TRUE);
     XFA_VERSION curVersion = GetDocument()->GetCurVersionMode();
     if (wsValue.IsEmpty() && curVersion >= XFA_VERSION_300) {
       FXJSE_Value_SetNull(hValue);
     } else {
       FXJSE_Value_SetUTF8String(hValue, FX_UTF8Encode(wsValue).AsByteStringC());
     }
   }
 }
 void CXFA_Node::Script_ExclGroup_Transient(FXJSE_HVALUE hValue,
                                            FX_BOOL bSetting,
                                            XFA_ATTRIBUTE eAttribute) {}
 void CXFA_Node::Script_ExclGroup_ExecEvent(CFXJSE_Arguments* pArguments) {
   int32_t argc = pArguments->GetLength();
   if (argc == 1) {
     CFX_ByteString eventString = pArguments->GetUTF8String(0);
     execSingleEventByName(
-        CFX_WideString::FromUTF8(eventString, eventString.GetLength())
-            .AsWideStringC(),
+        CFX_WideString::FromUTF8(eventString.AsByteStringC()).AsWideStringC(),
         XFA_ELEMENT_ExclGroup);
   } else {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"execEvent");
   }
 }
 void CXFA_Node::Script_ExclGroup_SelectedMember(CFXJSE_Arguments* pArguments) {
   int32_t argc = pArguments->GetLength();
   if ((argc == 0) || (argc == 1)) {
     CXFA_WidgetData* pWidgetData = GetWidgetData();
     if (!pWidgetData) {
       FXJSE_Value_SetNull(pArguments->GetReturnValue());
     } else {
       CXFA_Node* pReturnNode = NULL;
       if (argc == 0) {
         pReturnNode = pWidgetData->GetSelectedMember();
       } else {
         CFX_ByteString szName;
         szName = pArguments->GetUTF8String(0);
         pReturnNode = pWidgetData->SetSelectedMember(
-            CFX_WideString::FromUTF8(szName, szName.GetLength())
-                .AsWideStringC());
+            CFX_WideString::FromUTF8(szName.AsByteStringC()).AsWideStringC());
       }
       if (pReturnNode) {
         FXJSE_Value_Set(
             pArguments->GetReturnValue(),
             m_pDocument->GetScriptContext()->GetJSValueFromMap(pReturnNode));
       } else {
         FXJSE_Value_SetNull(pArguments->GetReturnValue());
       }
     }
   } else {
@@ skipping 140 matching lines @@
     ThrowScriptErrorMessage(XFA_IDS_INVAlID_PROP_SET);
   }
 }
 void CXFA_Node::Script_Subform_Locale(FXJSE_HVALUE hValue,
                                       FX_BOOL bSetting,
                                       XFA_ATTRIBUTE eAttribute) {
   if (bSetting) {
     CFX_ByteString bsLocaleName;
     FXJSE_Value_ToUTF8String(hValue, bsLocaleName);
     SetCData(XFA_ATTRIBUTE_Locale,
-             CFX_WideString::FromUTF8(bsLocaleName, bsLocaleName.GetLength()),
-             TRUE, TRUE);
+             CFX_WideString::FromUTF8(bsLocaleName.AsByteStringC()), TRUE,
+             TRUE);
   } else {
     CFX_WideString wsLocaleName;
     GetLocaleName(wsLocaleName);
     FXJSE_Value_SetUTF8String(
         hValue,
         FX_UTF8Encode(wsLocaleName, wsLocaleName.GetLength()).AsByteStringC());
   }
 }
 void CXFA_Node::Script_Subform_ExecEvent(CFXJSE_Arguments* pArguments) {
   int32_t argc = pArguments->GetLength();
   if (argc == 1) {
     CFX_ByteString eventString = pArguments->GetUTF8String(0);
     execSingleEventByName(
-        CFX_WideString::FromUTF8(eventString, eventString.GetLength())
-            .AsWideStringC(),
+        CFX_WideString::FromUTF8(eventString.AsByteStringC()).AsWideStringC(),
         XFA_ELEMENT_Subform);
   } else {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"execEvent");
   }
 }
 void CXFA_Node::Script_Subform_ExecInitialize(CFXJSE_Arguments* pArguments) {
   int32_t argc = pArguments->GetLength();
   if (argc == 0) {
     CXFA_FFNotify* pNotify = m_pDocument->GetParser()->GetNotify();
     if (!pNotify) {
@@ skipping 85 matching lines @@
                             L"execInitialize");
   }
 }
 void CXFA_Node::Script_Template_CreateNode(CFXJSE_Arguments* pArguments) {
   int32_t argc = pArguments->GetLength();
   if ((argc > 0) && (argc < 4)) {
     CFX_WideString strTagName;
     CFX_WideString strName;
     CFX_WideString strNameSpace;
     CFX_ByteString bsTagName = pArguments->GetUTF8String(0);
-    strTagName = CFX_WideString::FromUTF8(bsTagName, bsTagName.GetLength());
+    strTagName = CFX_WideString::FromUTF8(bsTagName.AsByteStringC());
     if (argc > 1) {
       CFX_ByteString bsName = pArguments->GetUTF8String(1);
-      strName = CFX_WideString::FromUTF8(bsName, bsName.GetLength());
+      strName = CFX_WideString::FromUTF8(bsName.AsByteStringC());
       if (argc == 3) {
         CFX_ByteString bsNameSpace = pArguments->GetUTF8String(2);
-        strNameSpace =
-            CFX_WideString::FromUTF8(bsNameSpace, bsNameSpace.GetLength());
+        strNameSpace = CFX_WideString::FromUTF8(bsNameSpace.AsByteStringC());
       }
     }
     const XFA_ELEMENTINFO* pElement =
         XFA_GetElementByName(strTagName.AsWideStringC());
     CXFA_Node* pNewNode = CreateSamePacketNode(pElement->eName);
     if (!pNewNode) {
       FXJSE_Value_SetNull(pArguments->GetReturnValue());
     } else {
       if (!strName.IsEmpty()) {
         if (XFA_GetAttributeOfElement(pElement->eName, XFA_ATTRIBUTE_Name,
@@ skipping 749 matching lines @@
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                             L"execValidate");
   }
 }
 void CXFA_Node::Script_Form_Checksum(FXJSE_HVALUE hValue,
                                      FX_BOOL bSetting,
                                      XFA_ATTRIBUTE eAttribute) {
   if (bSetting) {
     CFX_ByteString bsChecksum;
     FXJSE_Value_ToUTF8String(hValue, bsChecksum);
-    SetAttribute(XFA_ATTRIBUTE_Checksum,
-                 CFX_WideString::FromUTF8(bsChecksum, bsChecksum.GetLength())
-                     .AsWideStringC());
+    SetAttribute(
+        XFA_ATTRIBUTE_Checksum,
+        CFX_WideString::FromUTF8(bsChecksum.AsByteStringC()).AsWideStringC());
   } else {
     CFX_WideString wsChecksum;
     GetAttribute(XFA_ATTRIBUTE_Checksum, wsChecksum, FALSE);
     FXJSE_Value_SetUTF8String(
         hValue,
         FX_UTF8Encode(wsChecksum, wsChecksum.GetLength()).AsByteStringC());
   }
 }
 void CXFA_Node::Script_Packet_GetAttribute(CFXJSE_Arguments* pArguments) {
   int32_t argc = pArguments->GetLength();
   if (argc == 1) {
     CFX_ByteString bsAttributeName = pArguments->GetUTF8String(0);
     CFX_WideString wsAttributeValue;
     CFDE_XMLNode* pXMLNode = GetXMLMappingNode();
     if (pXMLNode && pXMLNode->GetType() == FDE_XMLNODE_Element) {
       static_cast<CFDE_XMLElement*>(pXMLNode)
-          ->GetString(CFX_WideString::FromUTF8(bsAttributeName,
-                                               bsAttributeName.GetLength()),
+          ->GetString(CFX_WideString::FromUTF8(bsAttributeName.AsByteStringC()),
                       wsAttributeValue);
     }
     FXJSE_Value_SetUTF8String(
         pArguments->GetReturnValue(),
         FX_UTF8Encode(wsAttributeValue, wsAttributeValue.GetLength())
             .AsByteStringC());
   } else {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                             L"getAttribute");
   }
 }
 void CXFA_Node::Script_Packet_SetAttribute(CFXJSE_Arguments* pArguments) {
   int32_t argc = pArguments->GetLength();
   if (argc == 2) {
     CFX_ByteString bsValue = pArguments->GetUTF8String(0);
     CFX_ByteString bsName = pArguments->GetUTF8String(1);
     CFDE_XMLNode* pXMLNode = GetXMLMappingNode();
     if (pXMLNode && pXMLNode->GetType() == FDE_XMLNODE_Element) {
       static_cast<CFDE_XMLElement*>(pXMLNode)
-          ->SetString(CFX_WideString::FromUTF8(bsName, bsName.GetLength()),
-                      CFX_WideString::FromUTF8(bsValue, bsValue.GetLength()));
+          ->SetString(CFX_WideString::FromUTF8(bsName.AsByteStringC()),
+                      CFX_WideString::FromUTF8(bsValue.AsByteStringC()));
     }
     FXJSE_Value_SetNull(pArguments->GetReturnValue());
   } else {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                             L"setAttribute");
   }
 }
 void CXFA_Node::Script_Packet_RemoveAttribute(CFXJSE_Arguments* pArguments) {
   int32_t argc = pArguments->GetLength();
   if (argc == 1) {
     CFX_ByteString bsName = pArguments->GetUTF8String(0);
-    CFX_WideString wsName =
-        CFX_WideString::FromUTF8(bsName, bsName.GetLength());
+    CFX_WideString wsName = CFX_WideString::FromUTF8(bsName.AsByteStringC());
     CFDE_XMLNode* pXMLNode = GetXMLMappingNode();
     if (pXMLNode && pXMLNode->GetType() == FDE_XMLNODE_Element) {
       CFDE_XMLElement* pXMLElement = static_cast<CFDE_XMLElement*>(pXMLNode);
       if (pXMLElement->HasAttribute(wsName)) {
         pXMLElement->RemoveAttribute(wsName);
       }
     }
     FXJSE_Value_SetNull(pArguments->GetReturnValue());
   } else {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                             L"removeAttribute");
   }
 }
 void CXFA_Node::Script_Packet_Content(FXJSE_HVALUE hValue,
                                       FX_BOOL bSetting,
                                       XFA_ATTRIBUTE eAttribute) {
   if (bSetting) {
     CFX_ByteString bsNewContent;
     FXJSE_Value_ToUTF8String(hValue, bsNewContent);
     CFDE_XMLNode* pXMLNode = GetXMLMappingNode();
     if (pXMLNode && pXMLNode->GetType() == FDE_XMLNODE_Element) {
       CFDE_XMLElement* pXMLElement = static_cast<CFDE_XMLElement*>(pXMLNode);
       pXMLElement->SetTextData(
-          CFX_WideString::FromUTF8(bsNewContent, bsNewContent.GetLength()));
+          CFX_WideString::FromUTF8(bsNewContent.AsByteStringC()));
     }
   } else {
     CFX_WideString wsTextData;
     CFDE_XMLNode* pXMLNode = GetXMLMappingNode();
     if (pXMLNode && pXMLNode->GetType() == FDE_XMLNODE_Element) {
       CFDE_XMLElement* pXMLElement = static_cast<CFDE_XMLElement*>(pXMLNode);
       pXMLElement->GetTextData(wsTextData);
     }
     FXJSE_Value_SetUTF8String(
         hValue,
@@ skipping 1733 matching lines @@
   } else {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"item");
   }
 }
 void CXFA_NodeList::Script_TreelistClass_NamedItem(
     CFXJSE_Arguments* pArguments) {
   int32_t argc = pArguments->GetLength();
   if (argc == 1) {
     CFX_ByteString szName = pArguments->GetUTF8String(0);
     CXFA_Node* pNode = NamedItem(
-        CFX_WideString::FromUTF8(szName, szName.GetLength()).AsWideStringC());
+        CFX_WideString::FromUTF8(szName.AsByteStringC()).AsWideStringC());
     if (!pNode) {
       return;
     }
     FXJSE_Value_Set(pArguments->GetReturnValue(),
                     m_pDocument->GetScriptContext()->GetJSValueFromMap(pNode));
   } else {
     ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"namedItem");
   }
 }
 void CXFA_NodeList::Script_ListClass_Length(FXJSE_HVALUE hValue,
@@ skipping 76 matching lines @@
   return m_pAttachNode->InsertChild(pNewNode, pBeforeNode);
 }
 FX_BOOL CXFA_AttachNodeList::Remove(CXFA_Node* pNode) {
   return m_pAttachNode->RemoveChild(pNode);
 }
 CXFA_Node* CXFA_AttachNodeList::Item(int32_t iIndex) {
   return m_pAttachNode->GetChild(
       iIndex, XFA_ELEMENT_UNKNOWN,
       m_pAttachNode->GetClassID() == XFA_ELEMENT_Subform);
 }