loplugin:unusedmethods unused return value in include/helpcompiler

Change-Id: Ieebbd896bf1ad66cd1950456ca1600f0dd8cda83

helpcompiler/source/HelpIndexer.cxx

@@ -110,7 +110,7 @@ bool HelpIndexer::scanForFiles(OUString const & path) {
     return true;
 }
 
-bool HelpIndexer::helpDocument(OUString const & fileName, Document *doc) {
+void HelpIndexer::helpDocument(OUString const & fileName, Document *doc) {
     // Add the help path as an indexed, untokenized field.
 
     OUString path = "#HLP#" + d_module + "/" + fileName;
@@ -128,8 +128,6 @@ bool HelpIndexer::helpDocument(OUString const & fileName, Document *doc) {
     // Add the content as a field.
     OUString contentPath = d_contentDir + "/" + sEscapedFileName;
     doc->add(*_CLNEW Field(_T("content"), helpFileReader(contentPath), Field::STORE_NO | Field::INDEX_TOKENIZED));
-
-    return true;
 }
 
 lucene::util::Reader *HelpIndexer::helpFileReader(OUString const & path) {

helpcompiler/source/HelpSearch.cxx

@@ -20,7 +20,7 @@ HelpSearch::HelpSearch(OUString const &indexDir)
     d_indexDir = OUStringToOString(ustrSystemPath, osl_getThreadTextEncoding());
 }
 
-bool HelpSearch::query(OUString const &queryStr, bool captionOnly,
+void HelpSearch::query(OUString const &queryStr, bool captionOnly,
         std::vector<OUString> &rDocuments, std::vector<float> &rScores) {
 
     lucene::index::IndexReader *reader = lucene::index::IndexReader::open(d_indexDir.getStr());
@@ -51,8 +51,6 @@ bool HelpSearch::query(OUString const &queryStr, bool captionOnly,
 
     reader->close();
     _CLDELETE(reader);
-
-    return true;
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

include/helpcompiler/HelpIndexer.hxx

@@ -76,7 +76,7 @@ class L10N_DLLPUBLIC HelpIndexer {
 	/**
 	 * Fill the Document with information on the given help file.
 	 */
-        bool helpDocument(OUString const & fileName, lucene::document::Document *doc);
+        void helpDocument(OUString const & fileName, lucene::document::Document *doc);
 
 	/**
 	 * Create a reader for the given file, and create an "empty" reader in case the file doesn't exist.

include/helpcompiler/HelpSearch.hxx

@@ -33,7 +33,7 @@ class L10N_DLLPUBLIC HelpSearch{
 	 * @param rDocuments Vector to write the paths of the found documents.
 	 * @param rScores Vector to write the scores to.
 	 */
-        bool query(OUString const &queryStr, bool captionOnly,
+        void query(OUString const &queryStr, bool captionOnly,
             std::vector<OUString> &rDocuments, std::vector<float> &rScores);
 };