loplugin:oncevar

extend oncevar to any POD type

Change-Id: Ia98ee0a67f183e40fb0c38477760124b2c411dc0
Reviewed-on: https://gerrit.libreoffice.org/40564
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

4 files changed, 7 insertions, 14 deletions

diff --git a/jvmfwk/plugins/sunmajor/pluginlib/gnujre.cxx b/jvmfwk/plugins/sunmajor/pluginlib/gnujre.cxx
index dee43b6b6d67..4485828a8926 100644
--- a/jvmfwk/plugins/sunmajor/pluginlib/gnujre.cxx
+++ b/jvmfwk/plugins/sunmajor/pluginlib/gnujre.cxx
@@ -103,7 +103,7 @@ bool GnuInfo::initialize(vector<pair<OUString, OUString> > props)
     OUString const sJavaHomeProperty("java.home");
     OUString const sJavaLibraryPathProperty("java.library.path");
     OUString const sGNUHomeProperty("gnu.classpath.home.url");
-    OUString sAccessProperty("javax.accessibility.assistive_technologies");
+    OUString const sAccessProperty("javax.accessibility.assistive_technologies");
 
     bool bVersion = false;
     bool bVendor = false;
@@ -261,8 +261,6 @@ bool GnuInfo::initialize(vector<pair<OUString, OUString> > props)
     char const * const * arLDPaths = getLibraryPaths( & size);
     vector<OUString> ld_paths = getVectorFromCharArray(arLDPaths, size);
 
-    char arSep[]= {SAL_PATHSEPARATOR, 0};
-    OUString sPathSep= OUString::createFromAscii(arSep);
     bool bLdPath = true;
     int c = 0;
     for(i_path il = ld_paths.begin(); il != ld_paths.end(); ++il, ++c)
@@ -274,7 +272,7 @@ bool GnuInfo::initialize(vector<pair<OUString, OUString> > props)
         {
 
             if(c > 0)
-                m_sLD_LIBRARY_PATH+= sPathSep;
+                m_sLD_LIBRARY_PATH+= OUStringLiteral1(SAL_PATHSEPARATOR);
             m_sLD_LIBRARY_PATH+= usSysPath;
         }
         else
diff --git a/jvmfwk/plugins/sunmajor/pluginlib/sunjavaplugin.cxx b/jvmfwk/plugins/sunmajor/pluginlib/sunjavaplugin.cxx
index 40ce22e78ea9..457c613f7db6 100644
--- a/jvmfwk/plugins/sunmajor/pluginlib/sunjavaplugin.cxx
+++ b/jvmfwk/plugins/sunmajor/pluginlib/sunjavaplugin.cxx
@@ -135,8 +135,7 @@ OString getPluginJarPath(
             if (osl_getSystemPathFromFileURL(sName.pData, & sPath2.pData)
                 == osl_File_E_None)
             {
-                char sep[] = {SAL_PATHSEPARATOR, 0};
-                sPath = sPath1 + OUString::createFromAscii(sep) + sPath2;
+                sPath = sPath1 + OUStringLiteral1(SAL_PATHSEPARATOR) + sPath2;
             }
         }
         OSL_ASSERT(!sPath.isEmpty());
diff --git a/jvmfwk/plugins/sunmajor/pluginlib/vendorbase.cxx b/jvmfwk/plugins/sunmajor/pluginlib/vendorbase.cxx
index 1f7423045bc1..b3e5a4c43de2 100644
--- a/jvmfwk/plugins/sunmajor/pluginlib/vendorbase.cxx
+++ b/jvmfwk/plugins/sunmajor/pluginlib/vendorbase.cxx
@@ -153,8 +153,6 @@ bool VendorBase::initialize(vector<pair<OUString, OUString> > props)
     char const * const * arLDPaths = getLibraryPaths( & size);
     vector<OUString> ld_paths = getVectorFromCharArray(arLDPaths, size);
 
-    char arSep[]= {SAL_PATHSEPARATOR, 0};
-    OUString sPathSep= OUString::createFromAscii(arSep);
     bool bLdPath = true;
     int c = 0;
     for(i_path il = ld_paths.begin(); il != ld_paths.end(); ++il, ++c)
@@ -166,7 +164,7 @@ bool VendorBase::initialize(vector<pair<OUString, OUString> > props)
         {
 
             if(c > 0)
-                m_sLD_LIBRARY_PATH+= sPathSep;
+                m_sLD_LIBRARY_PATH+= OUStringLiteral1(SAL_PATHSEPARATOR);
             m_sLD_LIBRARY_PATH+= usSysPath;
         }
         else
diff --git a/jvmfwk/source/fwkbase.cxx b/jvmfwk/source/fwkbase.cxx
index 2c24017f1846..155e07c813da 100644
--- a/jvmfwk/source/fwkbase.cxx
+++ b/jvmfwk/source/fwkbase.cxx
@@ -88,8 +88,6 @@ OUString getParamFirstUrl(OUString const & name)
 VendorSettings::VendorSettings():
     m_xmlDocVendorSettingsFileUrl(BootParams::getVendorSettings())
 {
-    OString sMsgExc("[Java framework] Error in constructor "
-                         "VendorSettings::VendorSettings() (fwkbase.cxx)");
     //Prepare the xml document and context
     OString sSettingsPath = getVendorSettingsPath(m_xmlDocVendorSettingsFileUrl);
     if (sSettingsPath.isEmpty())
@@ -113,7 +111,8 @@ VendorSettings::VendorSettings():
             m_xmlPathContextVendorSettings, reinterpret_cast<xmlChar const *>("jf"),
             reinterpret_cast<xmlChar const *>(NS_JAVA_FRAMEWORK));
         if (res == -1)
-            throw FrameworkException(JFW_E_ERROR, sMsgExc);
+            throw FrameworkException(JFW_E_ERROR,
+                    "[Java framework] Error in constructor VendorSettings::VendorSettings() (fwkbase.cxx)");
     }
 }
 
@@ -480,8 +479,7 @@ OString makeClassPathOption(OUString const & sUserClassPath)
     {
         if (!sUserClassPath.isEmpty())
         {
-            char szSep[] = {SAL_PATHSEPARATOR,0};
-            sBufCP.appendAscii(szSep);
+            sBufCP.append(SAL_PATHSEPARATOR);
         }
         sBufCP.append(sAppCP);
     }