loplugin:oncevar in helpcompiler..jvmfwk

Change-Id: Ia9b20a8ca95684cbeb21e3425972c43ba50df3cd
Reviewed-on: https://gerrit.libreoffice.org/39187Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

helpcompiler/source/HelpCompiler.cxx

@@ -490,8 +490,7 @@ bool HelpCompiler::compile()
     {
         if (fileName.compare(0, 6, "/text/") == 0)
         {
-            int len = strlen("/text/");
-            actMod = fileName.substr(len);
+            actMod = fileName.substr(strlen("/text/"));
             actMod = actMod.substr(0, actMod.find('/'));
         }
     }

helpcompiler/source/HelpLinker.cxx

@@ -151,7 +151,7 @@ void writeKeyValue_DBHelp( FILE* pFile, const std::string& aKeyStr, const std::s
 {
     if( pFile == nullptr )
         return;
-    char cLF = 10;
+    char const cLF = 10;
     unsigned int nKeyLen = aKeyStr.length();
     unsigned int nValueLen = aValueStr.length();
     fprintf( pFile, "%x ", nKeyLen );

hwpfilter/source/hwpreader.cxx

@@ -122,11 +122,11 @@ extern "C" SAL_DLLPUBLIC_EXPORT bool SAL_CALL TestImportHWP(SvStream &rStream)
     {
         std::unique_ptr<HStream> stream(new HStream);
         byte aData[32768];
-        std::size_t nRead, nBlock = 32768;
+        std::size_t nRead;
 
         while (true)
         {
-            nRead = rStream.ReadBytes(aData, nBlock);
+            nRead = rStream.ReadBytes(aData, 32768);
             if (nRead == 0)
                 break;
             stream->addData(aData, (int)nRead);
@@ -153,10 +153,10 @@ sal_Bool HwpReader::filter(const Sequence< PropertyValue >& rDescriptor)
 
     std::unique_ptr<HStream> stream(new HStream);
     Sequence < sal_Int8 > aBuffer;
-    sal_Int32 nRead, nBlock = 32768, nTotal = 0;
+    sal_Int32 nRead, nTotal = 0;
     while( true )
     {
-        nRead = xInputStream->readBytes(aBuffer, nBlock);
+        nRead = xInputStream->readBytes(aBuffer, 32768);
         if( nRead == 0 )
             break;
         stream->addData( reinterpret_cast<const byte *>(aBuffer.getConstArray()), nRead );

i18nlangtag/qa/cppunit/test_languagetag.cxx

@@ -45,7 +45,7 @@ public:
 void TestLanguageTag::testAllTags()
 {
     {
-        OUString s_de_Latn_DE( "de-Latn-DE" );
+        OUString const s_de_Latn_DE( "de-Latn-DE" );
         LanguageTag de_DE( s_de_Latn_DE, true );
         OUString aBcp47 = de_DE.getBcp47();
         lang::Locale aLocale = de_DE.getLocale();
@@ -63,7 +63,7 @@ void TestLanguageTag::testAllTags()
     }
 
     {
-        OUString s_klingon( "i-klingon" );
+        OUString const s_klingon( "i-klingon" );
         LanguageTag klingon( s_klingon, true );
         lang::Locale aLocale = klingon.getLocale();
         CPPUNIT_ASSERT_EQUAL( OUString("tlh"), klingon.getBcp47() );
@@ -143,7 +143,7 @@ void TestLanguageTag::testAllTags()
 
     // 'sh-RS' has an internal override to 'sr-Latn-RS'
     {
-        OUString s_sh_RS( "sh-RS" );
+        OUString const s_sh_RS( "sh-RS" );
         LanguageTag sh_RS( s_sh_RS, true );
         lang::Locale aLocale = sh_RS.getLocale();
         CPPUNIT_ASSERT_EQUAL( OUString("sr-Latn-RS"), sh_RS.getBcp47() );
@@ -175,7 +175,7 @@ void TestLanguageTag::testAllTags()
     // known LangID with an override and canonicalization should work the same
     // without liblangtag.
     {
-        OUString s_bs_Latn_BA( "bs-Latn-BA" );
+        OUString const s_bs_Latn_BA( "bs-Latn-BA" );
         LanguageTag bs_Latn_BA( s_bs_Latn_BA, true );
         lang::Locale aLocale = bs_Latn_BA.getLocale();
         CPPUNIT_ASSERT_EQUAL( OUString("bs-BA"), bs_Latn_BA.getBcp47() );
@@ -250,7 +250,7 @@ void TestLanguageTag::testAllTags()
 
     // 'ca-XV' has an internal override to 'ca-ES-valencia'
     {
-        OUString s_ca_XV( "ca-XV" );
+        OUString const s_ca_XV( "ca-XV" );
         OUString s_ca_ES_valencia( "ca-ES-valencia" );
         LanguageTag ca_XV( s_ca_XV, true );
         lang::Locale aLocale = ca_XV.getLocale();
@@ -300,7 +300,7 @@ void TestLanguageTag::testAllTags()
     }
 
     {
-        OUString s_de_DE( "de-DE" );
+        OUString const s_de_DE( "de-DE" );
         LanguageTag de_DE( lang::Locale( "de", "DE", "" ) );
         lang::Locale aLocale = de_DE.getLocale();
         CPPUNIT_ASSERT_EQUAL( s_de_DE, de_DE.getBcp47() );
@@ -311,7 +311,7 @@ void TestLanguageTag::testAllTags()
     }
 
     {
-        OUString s_de_DE( "de-DE" );
+        OUString const s_de_DE( "de-DE" );
         LanguageTag de_DE( LANGUAGE_GERMAN );
         lang::Locale aLocale = de_DE.getLocale();
         CPPUNIT_ASSERT_EQUAL( s_de_DE, de_DE.getBcp47() );
@@ -389,9 +389,8 @@ void TestLanguageTag::testAllTags()
     // Deprecated as of 2015-04-17, prefer en-GB-oxendict instead.
     // As of 2017-03-14 we also alias to en-GB-oxendict.
     {
-        OUString s_en_GB_oed( "en-GB-oed" );
         OUString s_en_GB_oxendict( "en-GB-oxendict" );
-        LanguageTag en_GB_oed( s_en_GB_oed );
+        LanguageTag en_GB_oed( "en-GB-oed" );
         lang::Locale aLocale = en_GB_oed.getLocale();
         CPPUNIT_ASSERT_EQUAL( s_en_GB_oxendict, en_GB_oed.getBcp47() );
         CPPUNIT_ASSERT_EQUAL( OUString("qlt"), aLocale.Language );
@@ -493,7 +492,7 @@ void TestLanguageTag::testAllTags()
 
     // 'qtx' is an unknown new mslangid
     {
-        OUString s_qtx( "qtx" );
+        OUString const s_qtx( "qtx" );
         LanguageTag qtx( s_qtx );
         qtx.setScriptType( LanguageTag::ScriptType::RTL );
         LanguageType n_qtx = qtx.getLanguageType();

i18npool/qa/cppunit/test_breakiterator.cxx

@@ -115,7 +115,7 @@ void TestBreakIterator::testLineBreaking()
 
     //See https://bz.apache.org/ooo/show_bug.cgi?id=17155
     {
-        OUString aTest("foo /bar/baz");
+        OUString const aTest("foo /bar/baz");
 
         aLocale.Language = "en";
         aLocale.Country = "US";

i18npool/qa/cppunit/test_textsearch.cxx

@@ -103,9 +103,9 @@ void TestTextSearch::testSearches()
 {
     OUString str( "acababaabcababadcdaa" );
     sal_Int32 startPos = 2, endPos = 20 ;
-    OUString searchStr( "(ab)*a(c|d)+" );
-    sal_Int32 fStartRes = 10, fEndRes = 18 ;
-    sal_Int32 bStartRes = 18, bEndRes = 10 ;
+    OUString const searchStr( "(ab)*a(c|d)+" );
+    sal_Int32 const fStartRes = 10, fEndRes = 18 ;
+    sal_Int32 const bStartRes = 18, bEndRes = 10 ;
 
     // set options
     util::SearchOptions aOptions;

i18npool/source/calendar/calendar_hijri.cxx

@@ -316,12 +316,12 @@ Calendar_hijri::getJulianDay(sal_Int32 day, sal_Int32 month, sal_Int32 year)
     sal_Int32 intgr = (sal_Int32)((sal_Int32)(365.25 * jy) + (sal_Int32)(30.6001 * jm) + day + 1720995 );
 
     //check for switch to Gregorian calendar
-    double gregcal = 15 + 31 * ( 10 + 12 * 1582 );
+    double const gregcal = 15 + 31 * ( 10 + 12 * 1582 );
 
     if( day + 31 * (month + 12 * year) >= gregcal ) {
-    double ja;
-    ja = (sal_Int32)(0.01 * jy);
-    intgr += (sal_Int32)(2 - ja + (sal_Int32)(0.25 * ja));
+        double ja;
+        ja = (sal_Int32)(0.01 * jy);
+        intgr += (sal_Int32)(2 - ja + (sal_Int32)(0.25 * ja));
     }
 
     return (double) intgr;

i18npool/source/localedata/LocaleNode.cxx

@@ -798,10 +798,10 @@ void LCFormatNode::generateCode (const OFileWriter &of) const
                     if (strcmp( of.getLocale(), "en_US") != 0)
                     {
                         OUString aCode( n->getValue());
-                        OUString aPar1( "0)");
-                        OUString aPar2( "-)" );
-                        OUString aPar3( " )" );
-                        OUString aPar4( "])" );
+                        OUString const aPar1( "0)");
+                        OUString const aPar2( "-)" );
+                        OUString const aPar3( " )" );
+                        OUString const aPar4( "])" );
                         if (aCode.indexOf( aPar1 ) > 0 || aCode.indexOf( aPar2 ) > 0 ||
                                 aCode.indexOf( aPar3 ) > 0 || aCode.indexOf( aPar4 ) > 0)
                             fprintf( stderr, "Warning: FormatCode formatindex=\"%d\" for currency uses parentheses for negative amounts, which probably is not correct for locales not based on en_US.\n", formatindex);

i18nutil/source/utility/paper.cxx

@@ -259,7 +259,7 @@ PaperInfo PaperInfo::getSystemDefaultPaper()
 
                 bool bHalve = false;
 
-                size_t nExtraTabSize = SAL_N_ELEMENTS(aCustoms);
+                size_t const nExtraTabSize = SAL_N_ELEMENTS(aCustoms);
                 for (size_t i = 0; i < nExtraTabSize; ++i)
                 {
                     if (rtl_str_compareIgnoreAsciiCase(aCustoms[i].pName, aPaper.getStr()) == 0)

i18nutil/source/utility/widthfolding.cxx

@@ -252,9 +252,7 @@ oneToOneMapping& widthfolding::gethalf2fullTableForJIS()
     //
     //  See the following page for detail:
     // http://wiki.openoffice.org/wiki/Calc/Features/JIS_and_ASC_functions
-    int i, j;
-    int n = SAL_N_ELEMENTS(half2fullJISException);
-    for( i = 0; i < n; i++ )
+    for( int i = 0; i < int(SAL_N_ELEMENTS(half2fullJISException)); i++ )
     {
         const int high = (half2fullJISException[i].first >> 8) & 0xFF;
         const int low  = (half2fullJISException[i].first)      & 0xFF;
@@ -263,7 +261,7 @@ oneToOneMapping& widthfolding::gethalf2fullTableForJIS()
         {
             table.mpIndex[high] = new UnicodePairWithFlag*[256];
 
-            for( j = 0; j < 256; j++ )
+            for( int j = 0; j < 256; j++ )
                 table.mpIndex[high][j] = nullptr;
         }
         table.mpIndex[high][low] = &half2fullJISException[i];

idlc/source/astoperation.cxx

@@ -42,7 +42,6 @@ bool AstOperation::dumpBlob(typereg::Writer & rBlob, sal_uInt16 index)
 {
     sal_uInt16      nParam = getNodeCount(NT_parameter);
     sal_uInt16      nExcep = (sal_uInt16)m_exceptions.size();
-    RTMethodMode    methodMode = RTMethodMode::TWOWAY;
 
     OUString returnTypeName;
     if (m_pReturnType == nullptr) {
@@ -52,7 +51,7 @@ bool AstOperation::dumpBlob(typereg::Writer & rBlob, sal_uInt16 index)
             m_pReturnType->getRelativName(), RTL_TEXTENCODING_UTF8);
     }
     rBlob.setMethodData(
-        index, getDocumentation(), methodMode,
+        index, getDocumentation(), RTMethodMode::TWOWAY,
         OStringToOUString(getLocalName(), RTL_TEXTENCODING_UTF8),
         returnTypeName, nParam, nExcep);
 

idlc/source/idlccompile.cxx

@@ -180,8 +180,8 @@ bool copyFile(const OString* source, const OString& target)
         return false;
     }
 
-    size_t totalSize = 512;
-    char   pBuffer[513];
+    size_t const totalSize = 512;
+    char   pBuffer[totalSize + 1];
 
     while ( !feof(pSource) )
     {

io/source/TextInputStream/TextInputStream.cxx

@@ -170,8 +170,7 @@ OUString OTextInputStream::implReadString( const Sequence< sal_Unicode >& Delimi
     OUString aRetStr;
     if( !mbEncodingInitialized )
     {
-        OUString aUtf8Str("utf8");
-        setEncoding( aUtf8Str );
+        setEncoding( "utf8" );
     }
     if( !mbEncodingInitialized )
         return aRetStr;
@@ -278,8 +277,7 @@ sal_Int32 OTextInputStream::implReadNext()
 
     try
     {
-        sal_Int32 nBytesToRead = READ_BYTE_COUNT;
-        sal_Int32 nRead = mxStream->readSomeBytes( mSeqSource, nBytesToRead );
+        sal_Int32 nRead = mxStream->readSomeBytes( mSeqSource, READ_BYTE_COUNT );
         sal_Int32 nTotalRead = nRead;
         if( nRead == 0 )
             mbReachedEOF = true;

io/source/TextOutputStream/TextOutputStream.cxx

@@ -159,8 +159,7 @@ void OTextOutputStream::writeString( const OUString& aString )
     checkOutputStream();
     if( !mbEncodingInitialized )
     {
-        OUString aUtf8Str("utf8");
-        setEncoding( aUtf8Str );
+        setEncoding( "utf8" );
     }
     if( !mbEncodingInitialized )
         return;

jvmfwk/plugins/sunmajor/pluginlib/gnujre.cxx

@@ -98,11 +98,11 @@ bool GnuInfo::initialize(vector<pair<OUString, OUString> > props)
 
     OUString sJavaLibraryPath;
     typedef vector<pair<OUString, OUString> >::const_iterator it_prop;
-    OUString sVendorProperty("java.vendor");
-    OUString sVersionProperty("java.version");
-    OUString sJavaHomeProperty("java.home");
-    OUString sJavaLibraryPathProperty("java.library.path");
-    OUString sGNUHomeProperty("gnu.classpath.home.url");
+    OUString const sVendorProperty("java.vendor");
+    OUString const sVersionProperty("java.version");
+    OUString const sJavaHomeProperty("java.home");
+    OUString const sJavaLibraryPathProperty("java.library.path");
+    OUString const sGNUHomeProperty("gnu.classpath.home.url");
     OUString sAccessProperty("javax.accessibility.assistive_technologies");
 
     bool bVersion = false;