More loplugin:cstylecast: idlc

auto-rewrite with <https://gerrit.libreoffice.org/#/c/47798/> "Enable
loplugin:cstylecast for some more cases" plus
solenv/clang-format/reformat-formatted-files

Change-Id: I1cb9e69b8138cb5bb63f18231018f166b67b3072

idlc/inc/astscope.hxx

@@ -37,7 +37,7 @@ public:
     AstDeclaration* addDeclaration(AstDeclaration* pDecl);
 
     sal_uInt32 nMembers() const
-        { return (sal_uInt32)(m_declarations.size()); }
+        { return static_cast<sal_uInt32>(m_declarations.size()); }
     DeclList::const_iterator getIteratorBegin() const
         { return m_declarations.begin(); }
     DeclList::const_iterator getIteratorEnd() const

idlc/source/astoperation.cxx

@@ -41,7 +41,7 @@ bool AstOperation::isVariadic() const {
 bool AstOperation::dumpBlob(typereg::Writer & rBlob, sal_uInt16 index)
 {
     sal_uInt16      nParam = getNodeCount(NT_parameter);
-    sal_uInt16      nExcep = (sal_uInt16)m_exceptions.size();
+    sal_uInt16      nExcep = static_cast<sal_uInt16>(m_exceptions.size());
 
     OUString returnTypeName;
     if (m_pReturnType == nullptr) {

idlc/source/idlccompile.cxx

@@ -136,7 +136,7 @@ OString makeTempName(const OString& prefix)
 #if defined(SAL_W32) || defined(SAL_UNX)
 
     OSL_ASSERT( sizeof(tmpFilePattern) >
-                (size_t) ( tmpPath.getLength()
+                static_cast<size_t>( tmpPath.getLength()
                            + RTL_CONSTASCII_LENGTH( PATH_SEPARATOR )
                            + prefix.getLength()
                            + RTL_CONSTASCII_LENGTH( "XXXXXX") ) );
@@ -329,7 +329,7 @@ sal_Int32 compileFile(const OString * pathname)
                                     nullptr, startDir.pData, nullptr, 0, &hProcess );
 
     oslProcessInfo hInfo;
-    hInfo.Size = (sal_uInt32)(sizeof(oslProcessInfo));
+    hInfo.Size = sal_uInt32(sizeof(oslProcessInfo));
     if (osl_getProcessInfo(hProcess, osl_Process_EXITCODE, &hInfo)
         != osl_Process_E_None)
     {

idlc/source/idlcmain.cxx

@@ -76,7 +76,7 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
         if ( options.verbose() )
         {
             fprintf( stdout, "%s: compiling %i source files ... \n",
-                options.getProgramName().getStr(), (int)files.size() );
+                options.getProgramName().getStr(), static_cast<int>(files.size()) );
             fflush( stdout );
         }
         for (std::vector< OString >::const_iterator i(files.begin());