FX Bool considered harmful, part 3

fpdfsdk/src/javascript/util.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 "../../include/javascript/JavaScript.h"
 #include "../../include/javascript/IJavaScript.h"
 #include "../../include/javascript/JS_Define.h"
 #include "../../include/javascript/JS_Object.h"
@@ skipping 80 matching lines @@
     { L"h",  L"%l" },
 #endif
 };
 
 #define UTIL_INT            0
 #define UTIL_DOUBLE         1
 #define UTIL_STRING         2
 
 int util::ParstDataType(std::wstring* sFormat)
 {
-    bool bPercent = FALSE;
+    bool bPercent = false;
     for (size_t i = 0; i < sFormat->length(); ++i)
     {
         wchar_t c = (*sFormat)[i];
         if (c == L'%')
         {
             bPercent = true;
             continue;
         }
 
         if (bPercent)
@@ skipping 17 matching lines @@
             {
                 continue;
             }
             break;
         }
     }
 
     return -1;
 }
 
-FX_BOOL util::printf(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
+bool util::printf(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
 {
     int iSize = params.size();
     if (iSize < 1)
-        return FALSE;
+        return false;
     std::wstring c_ConvChar(params[0].ToCFXWideString().c_str());
     std::vector<std::wstring> c_strConvers;
     int iOffset = 0;
     int iOffend = 0;
     c_ConvChar.insert(c_ConvChar.begin(),L'S');
     while(iOffset != -1)
     {
         iOffend = c_ConvChar.find(L"%",iOffset+1);
         std::wstring strSub;
         if (iOffend == -1)
@@ skipping 37 matching lines @@
                 break;
             default:
                 strSegment.Format(L"%S", c_strFormat.c_str());
                 break;
         }
         c_strResult += strSegment.GetBuffer(strSegment.GetLength()+1);
     }
 
     c_strResult.erase(c_strResult.begin());
     vRet = c_strResult.c_str();
-    return TRUE;
+    return true;
 }
 
-FX_BOOL util::printd(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
+bool util::printd(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
 {
     v8::Isolate* isolate = GetIsolate(cc);
 
     int iSize = params.size();
     if (iSize < 2)
-        return FALSE;
+        return false;
 
     CJS_Value p1(isolate);
     p1 = params[0];
 
     CJS_Value p2 = params[1];
     CJS_Date jsDate(isolate);
     if (!p2.ConvertToDate(jsDate))
     {
         sError = JSGetStringFromID((CJS_Context*)cc, IDS_STRING_JSPRINT1);
-        return FALSE;
+        return false;
     }
 
     if (!jsDate.IsValidDate())
     {
         sError = JSGetStringFromID((CJS_Context*)cc, IDS_STRING_JSPRINT2);
-        return FALSE;
+        return false;
     }
 
     if (p1.GetType() == VT_number)
     {
         int nFormat = p1.ToInt();
         CFX_WideString swResult;
 
         switch (nFormat)
         {
         case 0:
@@ skipping 17 matching lines @@
         case 2:
             swResult.Format(L"%04d/%02d/%02d %02d:%02d:%02d",
                 jsDate.GetYear(),
                 jsDate.GetMonth() + 1,
                 jsDate.GetDay(),
                 jsDate.GetHours(),
                 jsDate.GetMinutes(),
                 jsDate.GetSeconds());
             break;
         default:
-            return FALSE;
+            return false;
         }
 
         vRet = swResult.c_str();
-        return TRUE;
+        return true;
     }
     if (p1.GetType() == VT_string)
     {
         std::basic_string<wchar_t> cFormat = p1.ToCFXWideString().c_str();
 
         bool bXFAPicture = false;
         if (iSize > 2)
         {
             bXFAPicture = params[2].ToBool();
         }
 
         if (bXFAPicture)
         {
-            return FALSE; //currently, it doesn't support XFAPicture.
+            return false; //currently, it doesn't support XFAPicture.
         }
 
         int iIndex;
         for(iIndex = 0;iIndex<sizeof(fcTable)/sizeof(stru_TbConvert);iIndex++)
         {
             int iStart = 0;
             int iEnd;
             while((iEnd = cFormat.find(fcTable[iIndex].lpszJSMark, iStart)) != -1)
             {
                 cFormat.replace(iEnd, FXSYS_wcslen(fcTable[iIndex].lpszJSMark), fcTable[iIndex].lpszCppMark);
@@ skipping 55 matching lines @@
                 cFormat.replace(iEnd, FXSYS_wcslen(cTableAd[iIndex].lpszJSMark), tszValue);
                 iStart = iEnd;
             }
         }
 
         CFX_WideString strFormat;
         wchar_t buf[64] = {};
         strFormat = wcsftime(buf, 64, cFormat.c_str(), &time);
         cFormat = buf;
         vRet = cFormat.c_str();
-        return TRUE;
+        return true;
     }
-    return FALSE;
+    return false;
 }
 
 void util::printd(const std::wstring &cFormat2, CJS_Date jsDate, bool bXFAPicture, std::wstring &cPurpose)
 {
     std::wstring cFormat = cFormat2;
 
     if (bXFAPicture)
     {
         return ; //currently, it doesn't support XFAPicture.
     }
@@ skipping 72 matching lines @@
         }
     }
 
     CFX_WideString strFormat;
     wchar_t buf[64] = {};
     strFormat = wcsftime(buf, 64, cFormat.c_str(), &time);
     cFormat = buf;
     cPurpose = cFormat;
 }
 
-FX_BOOL util::printx(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
+bool util::printx(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
 {
     int iSize = params.size();
     if (iSize<2)
-        return FALSE;
+        return false;
     CFX_WideString sFormat = params[0].ToCFXWideString();
     CFX_WideString sSource = params[1].ToCFXWideString();
     std::string cFormat = CFX_ByteString::FromUnicode(sFormat).c_str();
     std::string cSource = CFX_ByteString::FromUnicode(sSource).c_str();
     std::string cDest;
     printx(cFormat,cSource,cDest);
     vRet = cDest.c_str();
-    return TRUE;
+    return true;
 }
 
 void util::printx(const std::string &cFormat,const std::string &cSource2,std::string &cPurpose)
 {
     std::string cSource(cSource2);
     if (!cPurpose.empty())
         //cPurpose.clear();
         cPurpose.erase();
     int itSource = 0;
     int iSize = cSource.size();
@@ skipping 81 matching lines @@
         case '=':
             break;
         default:
             //cPurpose.push_back(letter);
             cPurpose += letter;
             break;
         }
     }
 }
 
-FX_BOOL util::scand(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
+bool util::scand(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
 {
     v8::Isolate* isolate = GetIsolate(cc);
     int iSize = params.size();
     if (iSize < 2)
-        return FALSE;
+        return false;
 
     CFX_WideString sFormat = params[0].ToCFXWideString();
     CFX_WideString sDate = params[1].ToCFXWideString();
     double dDate = JS_GetDateTime();
     if (sDate.GetLength() > 0)
     {
-        FX_BOOL bWrongFormat = FALSE;
+        bool bWrongFormat = false;
         dDate = CJS_PublicMethods::MakeRegularDate(sDate,sFormat,bWrongFormat);
     }
 
     if (!JS_PortIsNan(dDate))
     {
         CJS_Date date(isolate,dDate);
         vRet = date;
     }
     else
     {
         vRet.SetNull();
     }
 
-    return TRUE;
+    return true;
 }
 
 int64_t FX_atoi64(const char *nptr)
 {
         int c;              /* current char */
         int64_t total;      /* current total */
         int sign;           /* if '-', then negative, otherwise positive */
 
         /* skip whitespace */
         while ( isspace((int)(unsigned char)*nptr) )
             ++nptr;
 
         c = (int)(unsigned char)*nptr++;
         sign = c;           /* save sign indication */
         if (c == '-' || c == '+')
             c = (int)(unsigned char)*nptr++;    /* skip sign */
 
         total = 0;
 
         while (isdigit(c)) {
             total = 10 * total + (c - '0');     /* accumulate digit */
             c = (int)(unsigned char)*nptr++;    /* get next char */
         }
 
         return sign == '-' ? -total : total;
 }
 
-FX_BOOL util::byteToChar(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
+bool util::byteToChar(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
 {
     int iSize = params.size();
     if (iSize == 0)
-        return FALSE;
+        return false;
     int nByte = params[0].ToInt();
     unsigned char cByte = (unsigned char)nByte;
     CFX_WideString csValue;
     csValue.Format(L"%c", cByte);
     vRet = csValue.c_str();
-    return TRUE;
+    return true;
 }