Fix the code that causes warnings

xfa/fgas/localization/fgas_locale.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 <algorithm>
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "core/fxcrt/include/fx_xml.h"
@@ skipping 2286 matching lines @@
       ccf++;
       continue;
     } else if (wsDateSymbols.Find(strf[ccf]) == -1) {
       if (strf[ccf] != str[cc])
         return FALSE;
       cc++;
       ccf++;
       continue;
     }
     uint32_t dwSymbolNum = 1;
-    uint32_t dwSymbol = strf[ccf++];
-    while (ccf < lenf && strf[ccf] == dwSymbol) {
+    FX_WCHAR dwCharSymbol = strf[ccf++];
+    while (ccf < lenf && strf[ccf] == dwCharSymbol) {
       ccf++;
       dwSymbolNum++;
     }
-    dwSymbol = (dwSymbol << 8) | (dwSymbolNum + '0');
+    uint32_t dwSymbol = (dwCharSymbol << 8) | (dwSymbolNum + '0');
     if (dwSymbol == FXBSTR_ID(0, 0, 'D', '1')) {
       if (!FX_IsDigit(str[cc])) {
         return FALSE;
       }
       day = str[cc++] - '0';
       if (cc < len && FX_IsDigit(str[cc])) {
         day = day * 10 + str[cc++] - '0';
       }
     } else if (dwSymbol == FXBSTR_ID(0, 0, 'D', '2')) {
       if (!FX_IsDigit(str[cc])) {
@@ skipping 193 matching lines @@
       ccf++;
       continue;
     } else if (wsTimeSymbols.Find(strf[ccf]) == -1) {
       if (strf[ccf] != str[cc])
         return FALSE;
       cc++;
       ccf++;
       continue;
     }
     uint32_t dwSymbolNum = 1;
-    uint32_t dwSymbol = strf[ccf++];
-    while (ccf < lenf && strf[ccf] == dwSymbol) {
+    FX_WCHAR dwCharSymbol = strf[ccf++];
+    while (ccf < lenf && strf[ccf] == dwCharSymbol) {
       ccf++;
       dwSymbolNum++;
     }
-    dwSymbol = (dwSymbol << 8) | (dwSymbolNum + '0');
+    uint32_t dwSymbol = (dwCharSymbol << 8) | (dwSymbolNum + '0');
     if (dwSymbol == FXBSTR_ID(0, 0, 'k', '1') ||
         dwSymbol == FXBSTR_ID(0, 0, 'H', '1') ||
         dwSymbol == FXBSTR_ID(0, 0, 'h', '1') ||
         dwSymbol == FXBSTR_ID(0, 0, 'K', '1')) {
       if (!FX_IsDigit(str[cc])) {
         return FALSE;
       }
       hour = str[cc++] - '0';
       if (cc < len && FX_IsDigit(str[cc])) {
         hour = hour * 10 + str[cc++] - '0';
@@ skipping 1403 matching lines @@
   while (ccf < lenf) {
     if (strf[ccf] == '\'') {
       wsResult += FX_GetLiteralText(strf, ccf, lenf);
       ccf++;
       continue;
     } else if (wsDateSymbols.Find(strf[ccf]) == -1) {
       wsResult += strf[ccf++];
       continue;
     }
     uint32_t dwSymbolNum = 1;
-    uint32_t dwSymbol = strf[ccf++];
-    while (ccf < lenf && strf[ccf] == dwSymbol) {
+    FX_WCHAR dwCharSymbol = strf[ccf++];
+    while (ccf < lenf && strf[ccf] == dwCharSymbol) {
       ccf++;
       dwSymbolNum++;
     }
-    dwSymbol = (dwSymbol << 8) | (dwSymbolNum + '0');
+    uint32_t dwSymbol = (dwCharSymbol << 8) | (dwSymbolNum + '0');
     if (dwSymbol == FXBSTR_ID(0, 0, 'D', '1')) {
       CFX_WideString wsDay;
       wsDay.Format(L"%d", day);
       wsResult += wsDay;
     } else if (dwSymbol == FXBSTR_ID(0, 0, 'D', '2')) {
       CFX_WideString wsDay;
       wsDay.Format(L"%02d", day);
       wsResult += wsDay;
     } else if (dwSymbol == FXBSTR_ID(0, 0, 'J', '1')) {
       uint16_t nDays = 0;
@@ skipping 101 matching lines @@
   while (ccf < lenf) {
     if (strf[ccf] == '\'') {
       wsResult += FX_GetLiteralText(strf, ccf, lenf);
       ccf++;
       continue;
     } else if (wsTimeSymbols.Find(strf[ccf]) == -1) {
       wsResult += strf[ccf++];
       continue;
     }
     uint32_t dwSymbolNum = 1;
-    uint32_t dwSymbol = strf[ccf++];
-    while (ccf < lenf && strf[ccf] == dwSymbol) {
+    FX_WCHAR dwCharSymbol = strf[ccf++];
+    while (ccf < lenf && strf[ccf] == dwCharSymbol) {
       ccf++;
       dwSymbolNum++;
     }
-    dwSymbol = (dwSymbol << 8) | (dwSymbolNum + '0');
+    uint32_t dwSymbol = (dwCharSymbol << 8) | (dwSymbolNum + '0');
     if (dwSymbol == FXBSTR_ID(0, 0, 'h', '1')) {
       if (wHour > 12) {
         wHour -= 12;
       }
       CFX_WideString wsHour;
       wsHour.Format(L"%d", wHour == 0 ? 12 : wHour);
       wsResult += wsHour;
     } else if (dwSymbol == FXBSTR_ID(0, 0, 'h', '2')) {
       if (wHour > 12) {
         wHour -= 12;
@@ skipping 887 matching lines @@
 }
 CFX_Decimal CFX_Decimal::operator*(const CFX_Decimal& val) const {
   return Multiply(val);
 }
 CFX_Decimal CFX_Decimal::operator/(const CFX_Decimal& val) const {
   return Divide(val);
 }
 CFX_Decimal CFX_Decimal::operator%(const CFX_Decimal& val) const {
   return Modulus(val);
 }