bool improvements

Change-Id: I64b038ad3b8d423dad6707fb0b2fd2127b2050a3

i18npool/source/defaultnumberingprovider/defaultnumberingprovider.cxx

@@ -632,7 +632,7 @@ DefaultNumberingProvider::makeNumberingString( const Sequence<beans::PropertyVal
                return OUString(""); // ignore prefix and suffix
           case PAGE_DESCRIPTOR:
           case BITMAP:
-               OSL_ASSERT(0);
+               OSL_ASSERT(false);
                throw IllegalArgumentException();
           case CHARS_UPPER_LETTER_N:
                lcl_formatChars1( upperLetter, 26, number-1, result ); // 1=>A, 2=>B, ..., 26=>Z, 27=>AA, 28=>BB, ...
@@ -849,7 +849,7 @@ DefaultNumberingProvider::makeNumberingString( const Sequence<beans::PropertyVal
               break;
 
           default:
-               OSL_ASSERT(0);
+               OSL_ASSERT(false);
                throw IllegalArgumentException();
       }
 

i18npool/source/localedata/localedata.cxx

@@ -1327,7 +1327,7 @@ LocaleDataImpl::getContinuousNumberingLevels( const lang::Locale& rLocale ) thro
                         rVal.Value <<= (sal_Int16) sVal.toInt32();
                         break;
                     default:
-                        OSL_ASSERT(0);
+                        OSL_ASSERT(false);
                 }
             }
         }
@@ -1440,7 +1440,7 @@ LocaleDataImpl::getOutlineNumberingLevels( const lang::Locale& rLocale ) throw(R
                         case 10: level[j].sTransliteration = tmp; break;
                         case 11: level[j].nNatNum    = tmp.toInt32();   break;
                         default:
-                                 OSL_ASSERT(0);
+                                 OSL_ASSERT(false);
                     }
                 }
             }

i18npool/source/search/textsearch.cxx

@@ -428,7 +428,7 @@ SearchResult TextSearch::searchBackward( const OUString& searchStr, sal_Int32 st
 
 bool TextSearch::IsDelimiter( const OUString& rStr, sal_Int32 nPos ) const
 {
-    bool bRet = 1;
+    bool bRet = true;
     if( '\x7f' != rStr[nPos])
     {
         if ( !xCharClass.is() )
@@ -437,7 +437,7 @@ bool TextSearch::IsDelimiter( const OUString& rStr, sal_Int32 nPos ) const
                 aSrchPara.Locale );
         if( 0 != (( KCharacterType::DIGIT | KCharacterType::ALPHA |
                         KCharacterType::LETTER ) & nCType ) )
-            bRet = 0;
+            bRet = false;
     }
     return bRet;
 }