Replace XFA_N with value

xfa/fxfa/fm2js/xfa_fm2jscontext.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/fm2js/xfa_fm2jscontext.h"
 
 #include <time.h>
 
@@ skipping 231 matching lines @@
     {8800, L"ne"},     {8801, L"equiv"},  {8804, L"le"},
     {8805, L"ge"},     {8834, L"sub"},    {8835, L"sup"},
     {8836, L"nsub"},   {8838, L"sube"},   {8839, L"supe"},
     {8853, L"oplus"},  {8855, L"otimes"}, {8869, L"perp"},
     {8901, L"sdot"},   {8968, L"lceil"},  {8969, L"rceil"},
     {8970, L"lfloor"}, {8971, L"rfloor"}, {9001, L"lang"},
     {9002, L"rang"},   {9674, L"loz"},    {9824, L"spades"},
     {9827, L"clubs"},  {9829, L"hearts"}, {9830, L"diams"},
 };
 
+const uint8_t g_sAltTable_Date[] = {
+    255, 255, 255, 3,   9,   255, 255, 255, 255, 255, 255, 255, 2,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 1,   255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+};
+
+const uint8_t g_sAltTable_Time[] = {
+    14,  255, 255, 3,   9,   255, 255, 15,  255, 255, 255, 255, 6,
+    255, 255, 255, 255, 255, 7,   255, 255, 255, 255, 255, 1,   17,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    15,  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+};
+
+void AlternateDateTimeSymbols(CFX_WideString& wsPattern,
+                              const CFX_WideString& wsAltSymbols,
+                              const uint8_t* pAltTable) {
+  int32_t nLength = wsPattern.GetLength();
+  FX_BOOL bInConstRange = FALSE;
+  FX_BOOL bEscape = FALSE;
+  int32_t i = 0, n = 0;
+  while (i < nLength) {
+    FX_WCHAR wc = wsPattern[i];
+    if (wc == L'\'') {
+      bInConstRange = !bInConstRange;
+      if (bEscape) {
+        i++;
+      } else {
+        wsPattern.Delete(i);
+        nLength--;
+      }
+      bEscape = !bEscape;
+      continue;
+    }
+    if (!bInConstRange && (n = wc - L'A') >= 0 && n <= (L'a' - L'A')) {
+      int32_t nAlt = (int32_t)pAltTable[n];
+      if (nAlt != 255) {
+        wsPattern.SetAt(i, wsAltSymbols[nAlt]);
+      }
+    }
+    i++;
+    bEscape = FALSE;
+  }
+}
+
 }  // namespace
 
 void CXFA_FM2JSContext::Abs(FXJSE_HOBJECT hThis,
                             const CFX_ByteStringC& szFuncName,
                             CFXJSE_Arguments& args) {
   if (args.GetLength() == 1) {
     FXJSE_HVALUE argOne = args.GetValue(0);
     if (HValueIsNull(hThis, argOne)) {
       FXJSE_Value_SetNull(args.GetReturnValue());
     } else {
@@ skipping 2006 matching lines @@
     i = 0;
     while (iDay - i > 0) {
       dDays += 1;
       ++i;
     }
   } else {
     dDays = 0;
   }
   return (int32_t)dDays;
 }
-#define XFA_N 19
-static uint8_t g_sAltTable_Date[] = {
-    XFA_N, XFA_N, XFA_N, 3,     9,     XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N,
-    XFA_N, 2,     XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N,
-    XFA_N, XFA_N, 1,     XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N,
-    XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N,
-    XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N,
-    XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N,
-};
-static uint8_t g_sAltTable_Time[] = {
-    14,    XFA_N, XFA_N, 3,     9,     XFA_N, XFA_N, 15,    XFA_N, XFA_N, XFA_N,
-    XFA_N, 6,     XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, 7,     XFA_N, XFA_N, XFA_N,
-    XFA_N, XFA_N, 1,     17,    XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N,
-    XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, 15,    XFA_N, XFA_N, XFA_N, XFA_N,
-    XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N,
-    XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N, XFA_N,
-};
-static void XFA_FM_AlternateDateTimeSymbols(CFX_WideString& wsPattern,
-                                            const CFX_WideString& wsAltSymbols,
-                                            uint8_t* pAltTable) {
-  int32_t nLength = wsPattern.GetLength();
-  FX_BOOL bInConstRange = FALSE;
-  FX_BOOL bEscape = FALSE;
-  int32_t i = 0, n = 0;
-  while (i < nLength) {
-    FX_WCHAR wc = wsPattern[i];
-    if (wc == L'\'') {
-      bInConstRange = !bInConstRange;
-      if (bEscape) {
-        i++;
-      } else {
-        wsPattern.Delete(i);
-        nLength--;
-      }
-      bEscape = !bEscape;
-      continue;
-    }
-    if (!bInConstRange && (n = wc - L'A') >= 0 && n <= (L'a' - L'A')) {
-      int32_t nAlt = (int32_t)pAltTable[n];
-      if (nAlt != XFA_N) {
-        wsPattern.SetAt(i, wsAltSymbols[nAlt]);
-      }
-    }
-    i++;
-    bEscape = FALSE;
-  }
-}
-#undef XFA_N
+
 void CXFA_FM2JSContext::GetLocalDateFormat(FXJSE_HOBJECT hThis,
                                            int32_t iStyle,
                                            const CFX_ByteStringC& szLocalStr,
                                            CFX_ByteString& strFormat,
                                            FX_BOOL bStandard) {
   FX_LOCALEDATETIMESUBCATEGORY strStyle;
   switch (iStyle) {
     case 0:
       strStyle = FX_LOCALEDATETIMESUBCATEGORY_Medium;
       break;
@@ skipping 30 matching lines @@
     pLocale = pMgr->GetLocaleByName(CFX_WideString::FromUTF8(szLocalStr));
   }
   if (!pLocale) {
     return;
   }
   CFX_WideString strRet;
   pLocale->GetDatePattern(strStyle, strRet);
   if (!bStandard) {
     CFX_WideString wsSymbols;
     pLocale->GetDateTimeSymbols(wsSymbols);
-    XFA_FM_AlternateDateTimeSymbols(strRet, wsSymbols, g_sAltTable_Date);
+    AlternateDateTimeSymbols(strRet, wsSymbols, g_sAltTable_Date);
   }
   strFormat = FX_UTF8Encode(strRet.c_str(), strRet.GetLength());
 }
 void CXFA_FM2JSContext::GetLocalTimeFormat(FXJSE_HOBJECT hThis,
                                            int32_t iStyle,
                                            const CFX_ByteStringC& szLocalStr,
                                            CFX_ByteString& strFormat,
                                            FX_BOOL bStandard) {
   FX_LOCALEDATETIMESUBCATEGORY strStyle;
   switch (iStyle) {
@@ skipping 33 matching lines @@
     pLocale = pMgr->GetLocaleByName(CFX_WideString::FromUTF8(szLocalStr));
   }
   if (!pLocale) {
     return;
   }
   CFX_WideString strRet;
   pLocale->GetTimePattern(strStyle, strRet);
   if (!bStandard) {
     CFX_WideString wsSymbols;
     pLocale->GetDateTimeSymbols(wsSymbols);
-    XFA_FM_AlternateDateTimeSymbols(strRet, wsSymbols, g_sAltTable_Time);
+    AlternateDateTimeSymbols(strRet, wsSymbols, g_sAltTable_Time);
   }
   strFormat = FX_UTF8Encode(strRet.c_str(), strRet.GetLength());
 }
 void CXFA_FM2JSContext::GetStandardDateFormat(FXJSE_HOBJECT hThis,
                                               int32_t iStyle,
                                               const CFX_ByteStringC& szLocalStr,
                                               CFX_ByteString& strFormat) {
   GetLocalDateFormat(hThis, iStyle, szLocalStr, strFormat, TRUE);
 }
 void CXFA_FM2JSContext::GetStandardTimeFormat(FXJSE_HOBJECT hThis,
@@ skipping 4770 matching lines @@
   CFX_WideString wsFormat;
   pAppProvider->LoadString(iStringID, wsFormat);
   CFX_WideString wsMessage;
   va_list arg_ptr;
   va_start(arg_ptr, iStringID);
   wsMessage.FormatV(wsFormat.c_str(), arg_ptr);
   va_end(arg_ptr);
   FXJSE_ThrowMessage(
       "", FX_UTF8Encode(wsMessage.c_str(), wsMessage.GetLength()).AsStringC());
 }