From 29adee77d4a7566bc6832cc825198c0571426163 Mon Sep 17 00:00:00 2001
From: tsepez <tsepez@chromium.org>
Date: Tue, 31 May 2016 14:22:09 -0700
Subject: Replace void* with CFXJSE_HostObect and make wrapped objects inherit
 from it

This will avoid a re-occurrence of BUG 613607 should someone
again optimize away CXFA_Object's virtual dtor.

Review-Url: https://codereview.chromium.org/2019333006
---
 xfa/fxfa/app/xfa_ffdochandler.cpp   |   7 +-
 xfa/fxfa/fm2js/xfa_fm2jscontext.cpp | 216 ++++++++++++++++++------------------
 xfa/fxfa/fm2js/xfa_fm2jscontext.h   |   2 +-
 xfa/fxfa/parser/xfa_object.h        |   2 +-
 xfa/fxfa/parser/xfa_script.h        |   4 +-
 xfa/fxfa/parser/xfa_script_imp.cpp  |  29 ++---
 xfa/fxjse/context.cpp               |  25 +++--
 xfa/fxjse/context.h                 |   9 +-
 xfa/fxjse/include/fxjse.h           |   9 +-
 xfa/fxjse/value.cpp                 |  14 ++-
 xfa/fxjse/value.h                   |   4 +-
 11 files changed, 166 insertions(+), 155 deletions(-)

diff --git a/xfa/fxfa/app/xfa_ffdochandler.cpp b/xfa/fxfa/app/xfa_ffdochandler.cpp
index 53ce9c0e26..e65dd914d1 100644
--- a/xfa/fxfa/app/xfa_ffdochandler.cpp
+++ b/xfa/fxfa/app/xfa_ffdochandler.cpp
@@ -45,7 +45,7 @@ FX_BOOL CXFA_FFDocHandler::RunDocScript(CXFA_FFDoc* hDoc,
                                         XFA_SCRIPTTYPE eScriptType,
                                         const CFX_WideStringC& wsScript,
                                         CFXJSE_Value* pRetValue,
-                                        CFXJSE_Value* pThisObject) {
+                                        CFXJSE_Value* pThisValue) {
   CXFA_Document* pXFADoc = hDoc->GetXFADoc();
   if (!pXFADoc)
     return FALSE;
@@ -56,6 +56,7 @@ FX_BOOL CXFA_FFDocHandler::RunDocScript(CXFA_FFDoc* hDoc,
 
   return pScriptContext->RunScript(
       (XFA_SCRIPTLANGTYPE)eScriptType, wsScript, pRetValue,
-      pThisObject ? (CXFA_Object*)FXJSE_Value_ToObject(pThisObject, nullptr)
-                  : nullptr);
+      pThisValue
+          ? static_cast<CXFA_Object*>(FXJSE_Value_ToObject(pThisValue, nullptr))
+          : nullptr);
 }
diff --git a/xfa/fxfa/fm2js/xfa_fm2jscontext.cpp b/xfa/fxfa/fm2js/xfa_fm2jscontext.cpp
index 1745969927..e778d42994 100644
--- a/xfa/fxfa/fm2js/xfa_fm2jscontext.cpp
+++ b/xfa/fxfa/fm2js/xfa_fm2jscontext.cpp
@@ -502,7 +502,7 @@ void CXFA_FM2JSContext::Abs(CFXJSE_Value* pThis,
                             CFXJSE_Arguments& args) {
   if (args.GetLength() != 1) {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Abs");
     return;
@@ -532,7 +532,7 @@ void CXFA_FM2JSContext::Avg(CFXJSE_Value* pThis,
   }
 
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   uint32_t uCount = 0;
   FX_DOUBLE dSum = 0.0;
@@ -603,7 +603,7 @@ void CXFA_FM2JSContext::Ceil(CFXJSE_Value* pThis,
                              CFXJSE_Arguments& args) {
   if (args.GetLength() != 1) {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Ceil");
     return;
@@ -624,7 +624,7 @@ void CXFA_FM2JSContext::Count(CFXJSE_Value* pThis,
                               const CFX_ByteStringC& szFuncName,
                               CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   int32_t iCount = 0;
   for (int32_t i = 0; i < args.GetLength(); i++) {
@@ -687,7 +687,7 @@ void CXFA_FM2JSContext::Floor(CFXJSE_Value* pThis,
                               CFXJSE_Arguments& args) {
   if (args.GetLength() != 1) {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Floor");
     return;
@@ -708,7 +708,7 @@ void CXFA_FM2JSContext::Max(CFXJSE_Value* pThis,
                             const CFX_ByteStringC& szFuncName,
                             CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   uint32_t uCount = 0;
   FX_DOUBLE dMaxValue = 0.0;
@@ -790,7 +790,7 @@ void CXFA_FM2JSContext::Min(CFXJSE_Value* pThis,
                             const CFX_ByteStringC& szFuncName,
                             CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   uint32_t uCount = 0;
   FX_DOUBLE dMinValue = 0.0;
@@ -891,7 +891,7 @@ void CXFA_FM2JSContext::Mod(CFXJSE_Value* pThis,
                             const CFX_ByteStringC& szFuncName,
                             CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   if (args.GetLength() == 2) {
     std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
@@ -978,7 +978,7 @@ void CXFA_FM2JSContext::Round(CFXJSE_Value* pThis,
                               const CFX_ByteStringC& szFuncName,
                               CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   int32_t argc = args.GetLength();
   uint8_t uPrecision = 0;
@@ -1084,7 +1084,7 @@ void CXFA_FM2JSContext::Sum(CFXJSE_Value* pThis,
                             const CFX_ByteStringC& szFuncName,
                             CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   int32_t argc = args.GetLength();
   uint32_t uCount = 0;
@@ -1177,7 +1177,7 @@ void CXFA_FM2JSContext::Date(CFXJSE_Value* pThis,
     FXJSE_Value_SetInteger(args.GetReturnValue(), dDays);
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Date");
   }
@@ -1232,7 +1232,7 @@ void CXFA_FM2JSContext::Date2Num(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Date2Num");
   }
@@ -1277,7 +1277,7 @@ void CXFA_FM2JSContext::DateFmt(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Date2Num");
   }
@@ -1299,7 +1299,7 @@ void CXFA_FM2JSContext::IsoDate2Num(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"IsoDate2Num");
   }
@@ -1310,7 +1310,7 @@ void CXFA_FM2JSContext::IsoTime2Num(CFXJSE_Value* pThis,
                                     const CFX_ByteStringC& szFuncName,
                                     CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 1) {
     std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
     if (ValueIsNull(pThis, argOne.get())) {
@@ -1401,7 +1401,7 @@ void CXFA_FM2JSContext::LocalDateFmt(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"LocalDateFmt");
   }
@@ -1446,7 +1446,7 @@ void CXFA_FM2JSContext::LocalTimeFmt(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"LocalTimeFmt");
   }
@@ -1595,7 +1595,7 @@ void CXFA_FM2JSContext::Num2Date(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Num2Date");
   }
@@ -1651,7 +1651,7 @@ void CXFA_FM2JSContext::Num2GMTime(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Num2GMTime");
   }
@@ -1707,7 +1707,7 @@ void CXFA_FM2JSContext::Num2Time(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Num2Time");
   }
@@ -1728,7 +1728,7 @@ void CXFA_FM2JSContext::Time(CFXJSE_Value* pThis,
                            ((iGMHour * 3600 + iGMMin * 60 + iGMSec) * 1000));
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Time");
   }
@@ -1769,7 +1769,7 @@ void CXFA_FM2JSContext::Time2Num(CFXJSE_Value* pThis,
     }
     if (!bFlags) {
       CXFA_FM2JSContext* pContext =
-          (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+          static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
       CXFA_Document* pDoc = pContext->GetDocument();
       IFX_LocaleMgr* pMgr = (IFX_LocaleMgr*)pDoc->GetLocalMgr();
       IFX_Locale* pLocale = nullptr;
@@ -1826,7 +1826,7 @@ void CXFA_FM2JSContext::Time2Num(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Time2Num");
   }
@@ -1871,7 +1871,7 @@ void CXFA_FM2JSContext::TimeFmt(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"TimeFmt");
   }
@@ -2209,7 +2209,7 @@ FX_BOOL CXFA_FM2JSContext::Local2IsoDate(CFXJSE_Value* pThis,
                                          const CFX_ByteStringC& szLocale,
                                          CFX_ByteString& strIsoDate) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   CXFA_Document* pDoc = pContext->GetDocument();
   if (!pDoc) {
     return FALSE;
@@ -2247,7 +2247,7 @@ FX_BOOL CXFA_FM2JSContext::Local2IsoTime(CFXJSE_Value* pThis,
                                          const CFX_ByteStringC& szLocale,
                                          CFX_ByteString& strIsoTime) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   CXFA_Document* pDoc = pContext->GetDocument();
   if (!pDoc) {
     return FALSE;
@@ -2288,7 +2288,7 @@ FX_BOOL CXFA_FM2JSContext::IsoDate2Local(CFXJSE_Value* pThis,
                                          const CFX_ByteStringC& szLocale,
                                          CFX_ByteString& strLocalDate) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   CXFA_Document* pDoc = pContext->GetDocument();
   if (!pDoc) {
     return FALSE;
@@ -2328,7 +2328,7 @@ FX_BOOL CXFA_FM2JSContext::IsoTime2Local(CFXJSE_Value* pThis,
                                          const CFX_ByteStringC& szLocale,
                                          CFX_ByteString& strLocalTime) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   CXFA_Document* pDoc = pContext->GetDocument();
   if (!pDoc) {
     return FALSE;
@@ -2370,7 +2370,7 @@ FX_BOOL CXFA_FM2JSContext::GetGMTTime(CFXJSE_Value* pThis,
                                       const CFX_ByteStringC& szLocale,
                                       CFX_ByteString& strGMTTime) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   CXFA_Document* pDoc = pContext->GetDocument();
   if (!pDoc) {
     return FALSE;
@@ -2507,7 +2507,7 @@ void CXFA_FM2JSContext::GetLocalDateFormat(CFXJSE_Value* pThis,
       break;
   }
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   CXFA_Document* pDoc = pContext->GetDocument();
   if (!pDoc) {
     return;
@@ -2563,7 +2563,7 @@ void CXFA_FM2JSContext::GetLocalTimeFormat(CFXJSE_Value* pThis,
       break;
   }
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   CXFA_Document* pDoc = pContext->GetDocument();
   if (!pDoc) {
     return;
@@ -2668,7 +2668,7 @@ void CXFA_FM2JSContext::Apr(CFXJSE_Value* pThis,
                             const CFX_ByteStringC& szFuncName,
                             CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 3) {
     FX_BOOL bFlags = FALSE;
     FX_DOUBLE nPrincipal = 0;
@@ -2733,7 +2733,7 @@ void CXFA_FM2JSContext::CTerm(CFXJSE_Value* pThis,
                               const CFX_ByteStringC& szFuncName,
                               CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 3) {
     FX_BOOL bFlags = FALSE;
     FX_FLOAT nRate = 0;
@@ -2771,7 +2771,7 @@ void CXFA_FM2JSContext::FV(CFXJSE_Value* pThis,
                            const CFX_ByteStringC& szFuncName,
                            CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 3) {
     FX_BOOL bFlags = FALSE;
     FX_DOUBLE nAmount = 0;
@@ -2817,7 +2817,7 @@ void CXFA_FM2JSContext::IPmt(CFXJSE_Value* pThis,
                              const CFX_ByteStringC& szFuncName,
                              CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 5) {
     FX_BOOL bFlags = FALSE;
     FX_FLOAT nPrincpalAmount = 0;
@@ -2889,7 +2889,7 @@ void CXFA_FM2JSContext::NPV(CFXJSE_Value* pThis,
                             const CFX_ByteStringC& szFuncName,
                             CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   int32_t argc = args.GetLength();
   if (argc > 2) {
     FX_BOOL bFlags = FALSE;
@@ -2938,7 +2938,7 @@ void CXFA_FM2JSContext::Pmt(CFXJSE_Value* pThis,
                             const CFX_ByteStringC& szFuncName,
                             CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 3) {
     FX_BOOL bFlags = FALSE;
     FX_FLOAT nPrincipal = 0;
@@ -2981,7 +2981,7 @@ void CXFA_FM2JSContext::PPmt(CFXJSE_Value* pThis,
                              const CFX_ByteStringC& szFuncName,
                              CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 5) {
     FX_BOOL bFlags = FALSE;
     FX_FLOAT nPrincpalAmount = 0;
@@ -3054,7 +3054,7 @@ void CXFA_FM2JSContext::PV(CFXJSE_Value* pThis,
                            const CFX_ByteStringC& szFuncName,
                            CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 3) {
     FX_BOOL bFlags = FALSE;
     FX_DOUBLE nAmount = 0;
@@ -3096,7 +3096,7 @@ void CXFA_FM2JSContext::Rate(CFXJSE_Value* pThis,
                              const CFX_ByteStringC& szFuncName,
                              CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 3) {
     FX_BOOL bFlags = FALSE;
     FX_FLOAT nFuture = 0;
@@ -3135,7 +3135,7 @@ void CXFA_FM2JSContext::Term(CFXJSE_Value* pThis,
                              const CFX_ByteStringC& szFuncName,
                              CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 3) {
     FX_BOOL bFlags = FALSE;
     FX_FLOAT nMount = 0;
@@ -3174,7 +3174,7 @@ void CXFA_FM2JSContext::Choose(CFXJSE_Value* pThis,
                                const CFX_ByteStringC& szFuncName,
                                CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   int32_t argc = args.GetLength();
   if (argc > 1) {
@@ -3251,7 +3251,7 @@ void CXFA_FM2JSContext::Choose(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Choose");
   }
@@ -3267,7 +3267,7 @@ void CXFA_FM2JSContext::Exists(CFXJSE_Value* pThis,
                            FXJSE_Value_IsObject(argOne.get()));
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Exists");
   }
@@ -3292,7 +3292,7 @@ void CXFA_FM2JSContext::HasValue(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"HasValue");
   }
@@ -3321,7 +3321,7 @@ void CXFA_FM2JSContext::Oneof(CFXJSE_Value* pThis,
     FX_Free(parametersValue);
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Oneof");
   }
@@ -3360,7 +3360,7 @@ void CXFA_FM2JSContext::Within(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Within");
   }
@@ -3381,7 +3381,7 @@ void CXFA_FM2JSContext::If(CFXJSE_Value* pThis,
                     bCondition ? argFirstValue.get() : argSecondValue.get());
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"If");
   }
@@ -3392,7 +3392,7 @@ void CXFA_FM2JSContext::Eval(CFXJSE_Value* pThis,
                              const CFX_ByteStringC& szFuncName,
                              CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   if (args.GetLength() == 1) {
     std::unique_ptr<CFXJSE_Value> scriptValue = GetSimpleValue(pThis, args, 0);
@@ -3429,7 +3429,7 @@ void CXFA_FM2JSContext::Ref(CFXJSE_Value* pThis,
                             const CFX_ByteStringC& szFuncName,
                             CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   if (args.GetLength() == 1) {
     std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
@@ -3610,7 +3610,7 @@ void CXFA_FM2JSContext::UnitType(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"UnitType");
   }
@@ -3768,7 +3768,7 @@ void CXFA_FM2JSContext::UnitValue(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"UnitValue");
   }
@@ -3797,7 +3797,7 @@ void CXFA_FM2JSContext::At(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"At");
   }
@@ -3830,7 +3830,7 @@ void CXFA_FM2JSContext::Concat(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Concat");
   }
@@ -3874,7 +3874,7 @@ void CXFA_FM2JSContext::Decode(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Decode");
   }
@@ -4150,7 +4150,7 @@ void CXFA_FM2JSContext::Encode(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Encode");
   }
@@ -4453,7 +4453,7 @@ void CXFA_FM2JSContext::Format(CFXJSE_Value* pThis,
                                const CFX_ByteStringC& szFuncName,
                                CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() >= 2) {
     std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
     std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
@@ -4559,7 +4559,7 @@ void CXFA_FM2JSContext::Left(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Left");
   }
@@ -4580,7 +4580,7 @@ void CXFA_FM2JSContext::Len(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Len");
   }
@@ -4625,7 +4625,7 @@ void CXFA_FM2JSContext::Lower(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Lower");
   }
@@ -4648,7 +4648,7 @@ void CXFA_FM2JSContext::Ltrim(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Ltrim");
   }
@@ -4659,7 +4659,7 @@ void CXFA_FM2JSContext::Parse(CFXJSE_Value* pThis,
                               const CFX_ByteStringC& szFuncName,
                               CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 2) {
     std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
     std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
@@ -4851,7 +4851,7 @@ void CXFA_FM2JSContext::Replace(CFXJSE_Value* pThis,
     FXJSE_Value_SetUTF8String(args.GetReturnValue(), resultString.AsStringC());
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Replace");
   }
@@ -4883,7 +4883,7 @@ void CXFA_FM2JSContext::Right(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Right");
   }
@@ -4906,7 +4906,7 @@ void CXFA_FM2JSContext::Rtrim(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Rtrim");
   }
@@ -4935,7 +4935,7 @@ void CXFA_FM2JSContext::Space(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Space");
   }
@@ -5055,7 +5055,7 @@ void CXFA_FM2JSContext::Str(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Str");
   }
@@ -5114,7 +5114,7 @@ void CXFA_FM2JSContext::Stuff(CFXJSE_Value* pThis,
     FXJSE_Value_SetUTF8String(args.GetReturnValue(), resultString.AsStringC());
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Stuff");
   }
@@ -5159,7 +5159,7 @@ void CXFA_FM2JSContext::Substr(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Substr");
   }
@@ -5183,7 +5183,7 @@ void CXFA_FM2JSContext::Uuid(CFXJSE_Value* pThis,
     FXJSE_Value_SetUTF8String(args.GetReturnValue(), bsUId.AsStringC());
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Uuid");
   }
@@ -5228,7 +5228,7 @@ void CXFA_FM2JSContext::Upper(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"Upper");
   }
@@ -5283,7 +5283,7 @@ void CXFA_FM2JSContext::WordNum(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_INCORRECT_NUMBER_OF_METHOD,
                                       L"WordNum");
   }
@@ -5493,7 +5493,7 @@ void CXFA_FM2JSContext::Get(CFXJSE_Value* pThis,
                             const CFX_ByteStringC& szFuncName,
                             CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 1) {
     CXFA_Document* pDoc = pContext->GetDocument();
     if (!pDoc) {
@@ -5529,7 +5529,7 @@ void CXFA_FM2JSContext::Post(CFXJSE_Value* pThis,
                              const CFX_ByteStringC& szFuncName,
                              CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   int32_t argc = args.GetLength();
   if ((argc >= 2) && (argc <= 5)) {
     CXFA_Document* pDoc = pContext->GetDocument();
@@ -5588,7 +5588,7 @@ void CXFA_FM2JSContext::Put(CFXJSE_Value* pThis,
                             const CFX_ByteStringC& szFuncName,
                             CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   int32_t argc = args.GetLength();
   if ((argc == 2) || (argc == 3)) {
     CXFA_Document* pDoc = pContext->GetDocument();
@@ -5631,7 +5631,7 @@ void CXFA_FM2JSContext::assign_value_operator(CFXJSE_Value* pThis,
                                               const CFX_ByteStringC& szFuncName,
                                               CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   if (args.GetLength() == 2) {
     std::unique_ptr<CFXJSE_Value> lValue = args.GetValue(0);
@@ -5691,7 +5691,7 @@ void CXFA_FM2JSContext::logical_or_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -5713,7 +5713,7 @@ void CXFA_FM2JSContext::logical_and_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -5752,7 +5752,7 @@ void CXFA_FM2JSContext::equality_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -5790,7 +5790,7 @@ void CXFA_FM2JSContext::notequality_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -5800,7 +5800,7 @@ FX_BOOL CXFA_FM2JSContext::fm_ref_equal(CFXJSE_Value* pThis,
                                         CFXJSE_Arguments& args) {
   FX_BOOL bRet = FALSE;
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   std::unique_ptr<CFXJSE_Value> argFirst = args.GetValue(0);
   std::unique_ptr<CFXJSE_Value> argSecond = args.GetValue(1);
@@ -5852,7 +5852,7 @@ void CXFA_FM2JSContext::less_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -5887,7 +5887,7 @@ void CXFA_FM2JSContext::lessequal_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -5918,7 +5918,7 @@ void CXFA_FM2JSContext::greater_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -5953,7 +5953,7 @@ void CXFA_FM2JSContext::greaterequal_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -5975,7 +5975,7 @@ void CXFA_FM2JSContext::plus_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -5997,7 +5997,7 @@ void CXFA_FM2JSContext::minus_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -6019,7 +6019,7 @@ void CXFA_FM2JSContext::multiple_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -6029,7 +6029,7 @@ void CXFA_FM2JSContext::divide_operator(CFXJSE_Value* pThis,
                                         const CFX_ByteStringC& szFuncName,
                                         CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 2) {
     std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
     std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
@@ -6064,7 +6064,7 @@ void CXFA_FM2JSContext::positive_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -6083,7 +6083,7 @@ void CXFA_FM2JSContext::negative_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -6102,7 +6102,7 @@ void CXFA_FM2JSContext::logical_not_operator(CFXJSE_Value* pThis,
     }
   } else {
     CXFA_FM2JSContext* pContext =
-        (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+        static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
     pContext->ThrowScriptErrorMessage(XFA_IDS_COMPILER_ERROR);
   }
 }
@@ -6112,7 +6112,7 @@ void CXFA_FM2JSContext::dot_accessor(CFXJSE_Value* pThis,
                                      const CFX_ByteStringC& szFuncName,
                                      CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   int32_t argc = args.GetLength();
   if ((argc == 4) || (argc == 5)) {
@@ -6261,7 +6261,7 @@ void CXFA_FM2JSContext::dotdot_accessor(CFXJSE_Value* pThis,
                                         const CFX_ByteStringC& szFuncName,
                                         CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   int32_t argc = args.GetLength();
   if ((argc == 4) || (argc == 5)) {
@@ -6405,7 +6405,7 @@ void CXFA_FM2JSContext::eval_translation(CFXJSE_Value* pThis,
                                          const CFX_ByteStringC& szFuncName,
                                          CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (args.GetLength() == 1) {
     std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
     CFX_ByteString argString;
@@ -6465,7 +6465,7 @@ void CXFA_FM2JSContext::get_fm_value(CFXJSE_Value* pThis,
                                      const CFX_ByteStringC& szFuncName,
                                      CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   if (args.GetLength() == 1) {
     std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
@@ -6523,7 +6523,7 @@ void CXFA_FM2JSContext::fm_var_filter(CFXJSE_Value* pThis,
                                       const CFX_ByteStringC& szFuncName,
                                       CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   if (args.GetLength() == 1) {
     std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
@@ -6575,7 +6575,7 @@ void CXFA_FM2JSContext::concat_fm_object(CFXJSE_Value* pThis,
                                          const CFX_ByteStringC& szFuncName,
                                          CFXJSE_Arguments& args) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   uint32_t iLength = 0;
   int32_t argc = args.GetLength();
@@ -6624,7 +6624,7 @@ std::unique_ptr<CFXJSE_Value> CXFA_FM2JSContext::GetSimpleValue(
     CFXJSE_Arguments& args,
     uint32_t index) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   ASSERT(index < (uint32_t)args.GetLength());
   std::unique_ptr<CFXJSE_Value> argIndex = args.GetValue(index);
@@ -6662,7 +6662,7 @@ std::unique_ptr<CFXJSE_Value> CXFA_FM2JSContext::GetSimpleValue(
 // static
 FX_BOOL CXFA_FM2JSContext::ValueIsNull(CFXJSE_Value* pThis, CFXJSE_Value* arg) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   FX_BOOL isNull = FALSE;
   if (FXJSE_Value_IsNull(arg)) {
@@ -6708,7 +6708,7 @@ FX_BOOL CXFA_FM2JSContext::ValueIsNull(CFXJSE_Value* pThis, CFXJSE_Value* arg) {
 int32_t CXFA_FM2JSContext::hvalue_get_array_length(CFXJSE_Value* pThis,
                                                    CFXJSE_Value* arg) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   int32_t iLength = 0;
   if (FXJSE_Value_IsArray(arg)) {
@@ -6750,7 +6750,7 @@ void CXFA_FM2JSContext::unfoldArgs(CFXJSE_Value* pThis,
                                    int32_t& iCount,
                                    int32_t iStart) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   iCount = 0;
   int32_t argc = args.GetLength();
@@ -6875,7 +6875,7 @@ FX_BOOL CXFA_FM2JSContext::GetObjectByName(
     const CFX_ByteStringC& szAccessorName) {
   FX_BOOL bFlags = FALSE;
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   CXFA_Document* pDoc = pContext->GetDocument();
   if (!pDoc) {
     return bFlags;
@@ -6906,7 +6906,7 @@ int32_t CXFA_FM2JSContext::ResolveObjects(CFXJSE_Value* pThis,
   CFX_WideString wsSomExpression = CFX_WideString::FromUTF8(bsSomExp);
   int32_t iRet = -1;
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   CXFA_Document* pDoc = pContext->GetDocument();
   if (!pDoc) {
     return iRet;
@@ -6958,7 +6958,7 @@ void CXFA_FM2JSContext::ParseResolveResult(
     int32_t& iSize,
     FX_BOOL& bAttribute) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   iSize = 0;
   resultValues = nullptr;
@@ -6999,7 +6999,7 @@ void CXFA_FM2JSContext::ParseResolveResult(
 int32_t CXFA_FM2JSContext::ValueToInteger(CFXJSE_Value* pThis,
                                           CFXJSE_Value* pValue) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   int32_t iValue = 0;
   if (FXJSE_Value_IsArray(pValue)) {
@@ -7037,7 +7037,7 @@ int32_t CXFA_FM2JSContext::ValueToInteger(CFXJSE_Value* pThis,
 FX_FLOAT CXFA_FM2JSContext::ValueToFloat(CFXJSE_Value* pThis,
                                          CFXJSE_Value* arg) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   FX_FLOAT fRet = 0.0f;
   if (FXJSE_Value_IsArray(arg)) {
@@ -7075,7 +7075,7 @@ FX_FLOAT CXFA_FM2JSContext::ValueToFloat(CFXJSE_Value* pThis,
 FX_DOUBLE CXFA_FM2JSContext::ValueToDouble(CFXJSE_Value* pThis,
                                            CFXJSE_Value* arg) {
   CXFA_FM2JSContext* pContext =
-      (CXFA_FM2JSContext*)FXJSE_Value_ToObject(pThis, nullptr);
+      static_cast<CXFA_FM2JSContext*>(FXJSE_Value_ToObject(pThis, nullptr));
   v8::Isolate* pIsolate = pContext->GetScriptRuntime();
   FX_DOUBLE dRet = 0;
   if (FXJSE_Value_IsArray(arg)) {
diff --git a/xfa/fxfa/fm2js/xfa_fm2jscontext.h b/xfa/fxfa/fm2js/xfa_fm2jscontext.h
index 3a53533991..2af67f62cf 100644
--- a/xfa/fxfa/fm2js/xfa_fm2jscontext.h
+++ b/xfa/fxfa/fm2js/xfa_fm2jscontext.h
@@ -10,7 +10,7 @@
 #include "xfa/fxfa/parser/xfa_script.h"
 #include "xfa/fxjse/cfxjse_arguments.h"
 
-class CXFA_FM2JSContext {
+class CXFA_FM2JSContext : public CFXJSE_HostObject {
  public:
   static void Abs(CFXJSE_Value* pThis,
                   const CFX_ByteStringC& szFuncName,
diff --git a/xfa/fxfa/parser/xfa_object.h b/xfa/fxfa/parser/xfa_object.h
index 8fc074c08f..17b624fb13 100644
--- a/xfa/fxfa/parser/xfa_object.h
+++ b/xfa/fxfa/parser/xfa_object.h
@@ -42,7 +42,7 @@ enum XFA_OBJECTTYPE {
   XFA_NODEFLAG_LayoutGeneratedNode = 0x10000,
 };
 
-class CXFA_Object {
+class CXFA_Object : public CFXJSE_HostObject {
  public:
   CXFA_Object(CXFA_Document* pDocument, uint32_t uFlags);
   virtual ~CXFA_Object() {}
diff --git a/xfa/fxfa/parser/xfa_script.h b/xfa/fxfa/parser/xfa_script.h
index 350588f8b5..da348f7a36 100644
--- a/xfa/fxfa/parser/xfa_script.h
+++ b/xfa/fxfa/parser/xfa_script.h
@@ -48,8 +48,8 @@ class CXFA_ValueArray : public CFX_ArrayTemplate<CFXJSE_Value*> {
 
   void GetAttributeObject(CXFA_ObjArray& objArray) {
     for (int32_t i = 0; i < GetSize(); i++) {
-      CXFA_Object* pObject = (CXFA_Object*)FXJSE_Value_ToObject(GetAt(i), NULL);
-      objArray.Add(pObject);
+      objArray.Add(
+          static_cast<CXFA_Object*>(FXJSE_Value_ToObject(GetAt(i), nullptr)));
     }
   }
 
diff --git a/xfa/fxfa/parser/xfa_script_imp.cpp b/xfa/fxfa/parser/xfa_script_imp.cpp
index fb42e802be..eb71097cdf 100644
--- a/xfa/fxfa/parser/xfa_script_imp.cpp
+++ b/xfa/fxfa/parser/xfa_script_imp.cpp
@@ -146,7 +146,7 @@ void CXFA_ScriptContext::GlobalPropertySetter(CFXJSE_Value* pObject,
                                               const CFX_ByteStringC& szPropName,
                                               CFXJSE_Value* pValue) {
   CXFA_Object* lpOrginalNode =
-      (CXFA_Object*)FXJSE_Value_ToObject(pObject, nullptr);
+      static_cast<CXFA_Object*>(FXJSE_Value_ToObject(pObject, nullptr));
   CXFA_Document* pDoc = lpOrginalNode->GetDocument();
   CXFA_ScriptContext* lpScriptContext =
       (CXFA_ScriptContext*)pDoc->GetScriptContext();
@@ -203,7 +203,7 @@ void CXFA_ScriptContext::GlobalPropertyGetter(CFXJSE_Value* pObject,
                                               const CFX_ByteStringC& szPropName,
                                               CFXJSE_Value* pValue) {
   CXFA_Object* pOriginalObject =
-      (CXFA_Object*)FXJSE_Value_ToObject(pObject, nullptr);
+      static_cast<CXFA_Object*>(FXJSE_Value_ToObject(pObject, nullptr));
   CXFA_Document* pDoc = pOriginalObject->GetDocument();
   CXFA_ScriptContext* lpScriptContext =
       (CXFA_ScriptContext*)pDoc->GetScriptContext();
@@ -258,7 +258,7 @@ void CXFA_ScriptContext::NormalPropertyGetter(CFXJSE_Value* pOriginalValue,
                                               const CFX_ByteStringC& szPropName,
                                               CFXJSE_Value* pReturnValue) {
   CXFA_Object* pOriginalObject =
-      (CXFA_Object*)FXJSE_Value_ToObject(pOriginalValue, nullptr);
+      static_cast<CXFA_Object*>(FXJSE_Value_ToObject(pOriginalValue, nullptr));
   if (!pOriginalObject) {
     FXJSE_Value_SetUndefined(pReturnValue);
     return;
@@ -304,7 +304,7 @@ void CXFA_ScriptContext::NormalPropertySetter(CFXJSE_Value* pOriginalValue,
                                               const CFX_ByteStringC& szPropName,
                                               CFXJSE_Value* pReturnValue) {
   CXFA_Object* pOriginalObject =
-      (CXFA_Object*)FXJSE_Value_ToObject(pOriginalValue, nullptr);
+      static_cast<CXFA_Object*>(FXJSE_Value_ToObject(pOriginalValue, nullptr));
   if (!pOriginalObject)
     return;
 
@@ -356,7 +356,7 @@ int32_t CXFA_ScriptContext::NormalPropTypeGetter(
     const CFX_ByteStringC& szPropName,
     FX_BOOL bQueryIn) {
   CXFA_Object* pObject =
-      (CXFA_Object*)FXJSE_Value_ToObject(pOriginalValue, nullptr);
+      static_cast<CXFA_Object*>(FXJSE_Value_ToObject(pOriginalValue, nullptr));
   if (!pObject)
     return FXJSE_ClassPropType_None;
 
@@ -379,7 +379,7 @@ int32_t CXFA_ScriptContext::GlobalPropTypeGetter(
     const CFX_ByteStringC& szPropName,
     FX_BOOL bQueryIn) {
   CXFA_Object* pObject =
-      (CXFA_Object*)FXJSE_Value_ToObject(pOriginalValue, nullptr);
+      static_cast<CXFA_Object*>(FXJSE_Value_ToObject(pOriginalValue, nullptr));
   if (!pObject)
     return FXJSE_ClassPropType_None;
 
@@ -396,7 +396,8 @@ int32_t CXFA_ScriptContext::GlobalPropTypeGetter(
 void CXFA_ScriptContext::NormalMethodCall(CFXJSE_Value* pThis,
                                           const CFX_ByteStringC& szFuncName,
                                           CFXJSE_Arguments& args) {
-  CXFA_Object* pObject = (CXFA_Object*)FXJSE_Value_ToObject(pThis, nullptr);
+  CXFA_Object* pObject =
+      static_cast<CXFA_Object*>(FXJSE_Value_ToObject(pThis, nullptr));
   if (!pObject)
     return;
 
@@ -441,11 +442,11 @@ CFXJSE_Context* CXFA_ScriptContext::CreateVariablesContext(
 }
 CXFA_Object* CXFA_ScriptContext::GetVariablesThis(CXFA_Object* pObject,
                                                   FX_BOOL bScriptNode) {
-  if (pObject->GetObjectType() == XFA_OBJECTTYPE_VariablesThis) {
-    return bScriptNode ? ((CXFA_ThisProxy*)pObject)->GetScriptNode()
-                       : ((CXFA_ThisProxy*)pObject)->GetThisNode();
-  }
-  return pObject;
+  if (pObject->GetObjectType() != XFA_OBJECTTYPE_VariablesThis)
+    return pObject;
+
+  CXFA_ThisProxy* pProxy = static_cast<CXFA_ThisProxy*>(pObject);
+  return bScriptNode ? pProxy->GetScriptNode() : pProxy->GetThisNode();
 }
 
 FX_BOOL CXFA_ScriptContext::RunVariablesScript(CXFA_Node* pScriptNode) {
@@ -652,8 +653,8 @@ int32_t CXFA_ScriptContext::ResolveObjects(CXFA_Object* refNode,
         (rndFind.m_Nodes[0]->*(rndFind.m_pScriptAttribute->lpfnCallback))(
             pValue.get(), FALSE,
             (XFA_ATTRIBUTE)rndFind.m_pScriptAttribute->eAttribute);
-        rndFind.m_Nodes.SetAt(
-            0, (CXFA_Object*)FXJSE_Value_ToObject(pValue.get(), nullptr));
+        rndFind.m_Nodes.SetAt(0, static_cast<CXFA_Object*>(FXJSE_Value_ToObject(
+                                     pValue.get(), nullptr)));
       }
       int32_t iSize = m_upObjectArray.GetSize();
       if (iSize) {
diff --git a/xfa/fxjse/context.cpp b/xfa/fxjse/context.cpp
index d40e2af223..a277d4d412 100644
--- a/xfa/fxjse/context.cpp
+++ b/xfa/fxjse/context.cpp
@@ -16,27 +16,29 @@ v8::Local<v8::Object> FXJSE_GetGlobalObjectFromContext(
 }
 
 void FXJSE_UpdateObjectBinding(v8::Local<v8::Object>& hObject,
-                               void* lpNewBinding) {
+                               CFXJSE_HostObject* lpNewBinding) {
   ASSERT(!hObject.IsEmpty());
   ASSERT(hObject->InternalFieldCount() > 0);
-  hObject->SetAlignedPointerInInternalField(0, lpNewBinding);
+  hObject->SetAlignedPointerInInternalField(0,
+                                            static_cast<void*>(lpNewBinding));
 }
 
-void* FXJSE_RetrieveObjectBinding(const v8::Local<v8::Object>& hJSObject,
-                                  CFXJSE_Class* lpClass) {
+CFXJSE_HostObject* FXJSE_RetrieveObjectBinding(
+    const v8::Local<v8::Object>& hJSObject,
+    CFXJSE_Class* lpClass) {
   ASSERT(!hJSObject.IsEmpty());
   if (!hJSObject->IsObject()) {
-    return NULL;
+    return nullptr;
   }
   v8::Local<v8::Object> hObject = hJSObject;
   if (hObject->InternalFieldCount() == 0) {
     v8::Local<v8::Value> hProtoObject = hObject->GetPrototype();
     if (hProtoObject.IsEmpty() || !hProtoObject->IsObject()) {
-      return NULL;
+      return nullptr;
     }
     hObject = hProtoObject.As<v8::Object>();
     if (hObject->InternalFieldCount() == 0) {
-      return NULL;
+      return nullptr;
     }
   }
   if (lpClass) {
@@ -44,16 +46,17 @@ void* FXJSE_RetrieveObjectBinding(const v8::Local<v8::Object>& hJSObject,
         v8::Local<v8::FunctionTemplate>::New(
             lpClass->GetContext()->GetRuntime(), lpClass->GetTemplate());
     if (!hClass->HasInstance(hObject)) {
-      return NULL;
+      return nullptr;
     }
   }
-  return hObject->GetAlignedPointerFromInternalField(0);
+  return static_cast<CFXJSE_HostObject*>(
+      hObject->GetAlignedPointerFromInternalField(0));
 }
 
 CFXJSE_Context* FXJSE_Context_Create(
     v8::Isolate* pIsolate,
     const FXJSE_CLASS_DESCRIPTOR* lpGlobalClass,
-    void* lpGlobalObject) {
+    CFXJSE_HostObject* lpGlobalObject) {
   return CFXJSE_Context::Create(pIsolate, lpGlobalClass, lpGlobalObject);
 }
 
@@ -153,7 +156,7 @@ v8::Local<v8::Object> FXJSE_CreateReturnValue(v8::Isolate* pIsolate,
 CFXJSE_Context* CFXJSE_Context::Create(
     v8::Isolate* pIsolate,
     const FXJSE_CLASS_DESCRIPTOR* lpGlobalClass,
-    void* lpGlobalObject) {
+    CFXJSE_HostObject* lpGlobalObject) {
   CFXJSE_ScopeUtil_IsolateHandle scope(pIsolate);
   CFXJSE_Context* pContext = new CFXJSE_Context(pIsolate);
   CFXJSE_Class* lpGlobalClassObj = NULL;
diff --git a/xfa/fxjse/context.h b/xfa/fxjse/context.h
index 79e5e0a740..e475752dad 100644
--- a/xfa/fxjse/context.h
+++ b/xfa/fxjse/context.h
@@ -23,7 +23,7 @@ class CFXJSE_Context {
   static CFXJSE_Context* Create(
       v8::Isolate* pIsolate,
       const FXJSE_CLASS_DESCRIPTOR* lpGlobalClass = nullptr,
-      void* lpGlobalObject = nullptr);
+      CFXJSE_HostObject* lpGlobalObject = nullptr);
   ~CFXJSE_Context();
 
   V8_INLINE v8::Isolate* GetRuntime(void) { return m_pIsolate; }
@@ -54,9 +54,10 @@ v8::Local<v8::Object> FXJSE_GetGlobalObjectFromContext(
     const v8::Local<v8::Context>& hContext);
 
 void FXJSE_UpdateObjectBinding(v8::Local<v8::Object>& hObject,
-                               void* lpNewBinding = nullptr);
+                               CFXJSE_HostObject* lpNewBinding = nullptr);
 
-void* FXJSE_RetrieveObjectBinding(const v8::Local<v8::Object>& hJSObject,
-                                  CFXJSE_Class* lpClass = nullptr);
+CFXJSE_HostObject* FXJSE_RetrieveObjectBinding(
+    const v8::Local<v8::Object>& hJSObject,
+    CFXJSE_Class* lpClass = nullptr);
 
 #endif  // XFA_FXJSE_CONTEXT_H_
diff --git a/xfa/fxjse/include/fxjse.h b/xfa/fxjse/include/fxjse.h
index e432858603..4a85251c03 100644
--- a/xfa/fxjse/include/fxjse.h
+++ b/xfa/fxjse/include/fxjse.h
@@ -16,6 +16,8 @@ class CFXJSE_Class;
 class CFXJSE_Context;
 class CFXJSE_Value;
 
+class CFXJSE_HostObject {};  // C++ object which can be wrapped by CFXJSE_value.
+
 typedef void (*FXJSE_FuncCallback)(CFXJSE_Value* pThis,
                                    const CFX_ByteStringC& szFuncName,
                                    CFXJSE_Arguments& args);
@@ -73,7 +75,7 @@ void FXJSE_Runtime_Release(v8::Isolate* pIsolate, bool bOwnedRuntime);
 CFXJSE_Context* FXJSE_Context_Create(
     v8::Isolate* pIsolate,
     const FXJSE_CLASS_DESCRIPTOR* lpGlobalClass,
-    void* lpGlobalObject);
+    CFXJSE_HostObject* lpGlobalObject);
 void FXJSE_Context_Release(CFXJSE_Context* pContext);
 CFXJSE_Value* FXJSE_Context_GetGlobalObject(CFXJSE_Context* pContext);
 
@@ -98,7 +100,8 @@ double FXJSE_Value_ToDouble(CFXJSE_Value* pValue);
 int32_t FXJSE_Value_ToInteger(CFXJSE_Value* pValue);
 void FXJSE_Value_ToUTF8String(CFXJSE_Value* pValue,
                               CFX_ByteString& szStrOutput);
-void* FXJSE_Value_ToObject(CFXJSE_Value* pValue, CFXJSE_Class* pClass);
+CFXJSE_HostObject* FXJSE_Value_ToObject(CFXJSE_Value* pValue,
+                                        CFXJSE_Class* pClass);
 
 void FXJSE_Value_SetUndefined(CFXJSE_Value* pValue);
 void FXJSE_Value_SetNull(CFXJSE_Value* pValue);
@@ -109,7 +112,7 @@ void FXJSE_Value_SetInteger(CFXJSE_Value* pValue, int32_t nInteger);
 void FXJSE_Value_SetFloat(CFXJSE_Value* pValue, FX_FLOAT fFloat);
 void FXJSE_Value_SetDouble(CFXJSE_Value* pValue, double dDouble);
 void FXJSE_Value_SetObject(CFXJSE_Value* pValue,
-                           void* lpObject,
+                           CFXJSE_HostObject* lpObject,
                            CFXJSE_Class* pClass);
 void FXJSE_Value_SetArray(CFXJSE_Value* pValue,
                           uint32_t uValueCount,
diff --git a/xfa/fxjse/value.cpp b/xfa/fxjse/value.cpp
index 6cdbb14aa3..b369c0bf3b 100644
--- a/xfa/fxjse/value.cpp
+++ b/xfa/fxjse/value.cpp
@@ -64,7 +64,8 @@ int32_t FXJSE_Value_ToInteger(CFXJSE_Value* pValue) {
   return pValue->ToInteger();
 }
 
-void* FXJSE_Value_ToObject(CFXJSE_Value* pValue, CFXJSE_Class* pClass) {
+CFXJSE_HostObject* FXJSE_Value_ToObject(CFXJSE_Value* pValue,
+                                        CFXJSE_Class* pClass) {
   return pValue->ToObject(pClass);
 }
 
@@ -98,14 +99,14 @@ void FXJSE_Value_SetDouble(CFXJSE_Value* pValue, double dDouble) {
 }
 
 void FXJSE_Value_SetObject(CFXJSE_Value* pValue,
-                           void* lpObject,
+                           CFXJSE_HostObject* lpObject,
                            CFXJSE_Class* pClass) {
   if (!pClass) {
     ASSERT(!lpObject);
     pValue->SetJSObject();
-  } else {
-    pValue->SetHostObject(lpObject, pClass);
+    return;
   }
+  pValue->SetHostObject(lpObject, pClass);
 }
 
 void FXJSE_Value_SetArray(CFXJSE_Value* pValue,
@@ -197,7 +198,7 @@ void FXJSE_ThrowMessage(const CFX_ByteStringC& utf8Name,
   pIsolate->ThrowException(hError);
 }
 
-void* CFXJSE_Value::ToObject(CFXJSE_Class* lpClass) const {
+CFXJSE_HostObject* CFXJSE_Value::ToObject(CFXJSE_Class* lpClass) const {
   ASSERT(!m_hValue.IsEmpty());
 
   CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
@@ -256,7 +257,8 @@ void CFXJSE_Value::SetFloat(FX_FLOAT fFloat) {
   m_hValue.Reset(m_pIsolate, pValue);
 }
 
-void CFXJSE_Value::SetHostObject(void* lpObject, CFXJSE_Class* lpClass) {
+void CFXJSE_Value::SetHostObject(CFXJSE_HostObject* lpObject,
+                                 CFXJSE_Class* lpClass) {
   CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
   ASSERT(lpClass);
   v8::Local<v8::FunctionTemplate> hClass =
diff --git a/xfa/fxjse/value.h b/xfa/fxjse/value.h
index 2dec5824b3..362cd64ace 100644
--- a/xfa/fxjse/value.h
+++ b/xfa/fxjse/value.h
@@ -141,7 +141,7 @@ class CFXJSE_Value {
     v8::String::Utf8Value hStringVal(hString);
     szStrOutput = *hStringVal;
   }
-  void* ToObject(CFXJSE_Class* lpClass) const;
+  CFXJSE_HostObject* ToObject(CFXJSE_Class* lpClass) const;
 
   V8_INLINE void SetUndefined() {
     CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
@@ -182,7 +182,7 @@ class CFXJSE_Value {
     v8::Local<v8::Value> hValue = v8::Object::New(m_pIsolate);
     m_hValue.Reset(m_pIsolate, hValue);
   }
-  void SetHostObject(void* lpObject, CFXJSE_Class* lpClass);
+  void SetHostObject(CFXJSE_HostObject* lpObject, CFXJSE_Class* lpClass);
   void SetArray(uint32_t uValueCount, CFXJSE_Value** rgValues);
   void SetDate(double dDouble);
 
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