Fixed MSVC warnings, all inocuous

src/internfile/extrameta.cpp

@@ -85,6 +85,10 @@ void reapXAttrs(const RclConfig* cfg, const string& path,
 	xfields[key] = value;
 	LOGDEB2("reapXAttrs: [" << key << "] -> [" << value << "]\n");
     }
+#else
+    PRETEND_USE(cfg);
+    PRETEND_USE(path);
+    PRETEND_USE(xfields);
 #endif
 }
 

src/internfile/htmlparse.cpp

@@ -112,7 +112,7 @@ HtmlParser::HtmlParser()
 }
 
 void
-HtmlParser::decode_entities(string &s)
+HtmlParser::decode_entities(string &)
 {
     // Not used for recoll. Kept here to minimize the amount of
     // diffs. Almost the same code in myhtmlparse except that the

src/internfile/internfile.cpp

@@ -271,8 +271,8 @@ FileInterner::FileInterner(const string &data, RclConfig *cnf,
     init(data, cnf, flags, imime);
 }
 
-void FileInterner::init(const string &data, RclConfig *cnf, 
-                        int flags, const string& imime)
+void FileInterner::init(const string &data, RclConfig *,
+                        int, const string& imime)
 {
     if (imime.empty()) {
         LOGERR("FileInterner: inmemory constructor needs input mime type\n");

src/internfile/mh_exec.cpp

@@ -47,6 +47,7 @@ void MEAdv::reset()
 
 void MEAdv::newData(int n) 
 {
+    PRETEND_USE(n);
     LOGDEB2("MHExec:newData(" << n << ")\n");
     if (m_filtermaxseconds > 0 && 
         time(0L) - m_start > m_filtermaxseconds) {

src/internfile/mh_html.cpp

@@ -44,7 +44,7 @@ bool MimeHandlerHtml::set_document_file_impl(const string& mt, const string &fn)
     return set_document_string(mt, otext);
 }
 
-bool MimeHandlerHtml::set_document_string_impl(const string& mt, 
+bool MimeHandlerHtml::set_document_string_impl(const string&,
                                                const string& htext) 
 {
     m_html = htext;

src/internfile/mh_mail.cpp

@@ -85,7 +85,7 @@ void MimeHandlerMail::clear_impl()
     m_attachments.clear();
 }
 
-bool MimeHandlerMail::set_document_file_impl(const string& mt, const string &fn)
+bool MimeHandlerMail::set_document_file_impl(const string&, const string &fn)
 {
     LOGDEB("MimeHandlerMail::set_document_file(" << fn << ")\n");
     if (m_fd >= 0) {
@@ -125,7 +125,7 @@ bool MimeHandlerMail::set_document_file_impl(const string& mt, const string &fn)
     return true;
 }
 
-bool MimeHandlerMail::set_document_string_impl(const string& mt, 
+bool MimeHandlerMail::set_document_string_impl(const string&,
                                                const string& msgtxt)
 {
     LOGDEB1("MimeHandlerMail::set_document_string\n");

src/internfile/mh_mbox.cpp

@@ -324,7 +324,9 @@ void MimeHandlerMbox::clear_impl()
     m->fn.erase();
     m->ipath.erase();
     m->instream = ifstream();
-    m->msgnum = m->lineno = m->fsize = 0;
+    m->msgnum = 0;
+    m->lineno = 0;
+    m->fsize = 0;
     m->offsets.clear();
     m->quirks = 0;
 }
@@ -334,7 +336,7 @@ bool MimeHandlerMbox::skip_to_document(const std::string& ipath) {
     return true;
 }
 
-bool MimeHandlerMbox::set_document_file_impl(const string& mt, const string &fn)
+bool MimeHandlerMbox::set_document_file_impl(const string&, const string &fn)
 {
     LOGDEB("MimeHandlerMbox::set_document_file(" << fn << ")\n");
     clear_impl();

src/internfile/mh_null.h

@@ -39,7 +39,7 @@ class MimeHandlerNull : public RecollFilter {
     }
     virtual ~MimeHandlerNull() {}
 
-    virtual bool is_data_input_ok(DataInput input) const {
+    virtual bool is_data_input_ok(DataInput) const {
         return true;
     }
     

src/internfile/mh_symlink.h

@@ -60,7 +60,7 @@ class MimeHandlerSymlink : public RecollFilter {
 	return true;
     }
 protected:
-    virtual bool set_document_file_impl(const string& mt, const string& fn) {
+    virtual bool set_document_file_impl(const string&, const string& fn) {
 	m_fn = fn;
 	return m_havedoc = true;
     }

src/internfile/mh_text.cpp

@@ -40,7 +40,7 @@ const int MB = 1024*1024;
 const int KB = 1024;
 
 // Process a plain text file
-bool MimeHandlerText::set_document_file_impl(const string& mt, const string &fn)
+bool MimeHandlerText::set_document_file_impl(const string&, const string &fn)
 {
     LOGDEB("MimeHandlerText::set_document_file: [" << fn << "] offs " <<
            m_offs << "\n");
@@ -94,7 +94,7 @@ bool MimeHandlerText::set_document_file_impl(const string& mt, const string &fn)
     return true;
 }
 
-bool MimeHandlerText::set_document_string_impl(const string& mt,
+bool MimeHandlerText::set_document_string_impl(const string&,
                                                const string& otext)
 {
     m_text = otext;

src/internfile/mh_unknown.h

@@ -32,7 +32,7 @@ class MimeHandlerUnknown : public RecollFilter {
 	: RecollFilter(cnf, id) {
     }
     virtual ~MimeHandlerUnknown() {}
-    virtual bool is_data_input_ok(DataInput input) const {
+    virtual bool is_data_input_ok(DataInput) const {
         return true;
     }
     

src/internfile/mh_xslt.cpp

@@ -71,8 +71,7 @@ public:
         return ctxt->myDoc;
     }
 
-    virtual bool init(int64_t size, string *) {
-        LOGDEB1("FileScanXML: init: size " << size << endl);
+    virtual bool init(int64_t, string *) {
         ctxt = xmlCreatePushParserCtxt(NULL, NULL, NULL, 0, m_fn.c_str());
         if (ctxt == nullptr) {
             LOGERR("FileScanXML: xmlCreatePushParserCtxt failed\n");
@@ -276,8 +275,7 @@ bool MimeHandlerXslt::Internal::process_doc_or_string(
     return true;
 }
 
-bool MimeHandlerXslt::set_document_file_impl(const std::string& mt, 
-                                             const std::string &fn)
+bool MimeHandlerXslt::set_document_file_impl(const string&, const string &fn)
 {
     LOGDEB0("MimeHandlerXslt::set_document_file_: fn: " << fn << endl);
     if (!m || !m->ok) {
@@ -290,8 +288,7 @@ bool MimeHandlerXslt::set_document_file_impl(const std::string& mt,
     return ret;
 }
 
-bool MimeHandlerXslt::set_document_string_impl(const string& mt, 
-                                               const string& txt)
+bool MimeHandlerXslt::set_document_string_impl(const string&, const string& txt)
 {
     LOGDEB0("MimeHandlerXslt::set_document_string_\n");
     if (!m || !m->ok) {