minor fixes and making compiler a bit happier

Signed-off-by: Michael Krelin <hacker@klever.net>

4 files changed, 20 insertions, 18 deletions

diff --git a/include/opkele/basic_op.h b/include/opkele/basic_op.h
index 0326508..12306dd 100644
--- a/include/opkele/basic_op.h
+++ b/include/opkele/basic_op.h
@@ -48,2 +48,4 @@ namespace opkele {
 
+	    virtual ~basic_OP() { }
+
 	    void reset_vars();
diff --git a/include/opkele/expat.h b/include/opkele/expat.h
index 60c41ac..3ab1630 100644
--- a/include/opkele/expat.h
+++ b/include/opkele/expat.h
@@ -28,13 +28,13 @@ namespace opkele {
 
-		virtual void start_element(const XML_Char *n,const XML_Char **a) { }
-		virtual void end_element(const XML_Char *n) { }
+		virtual void start_element(const XML_Char * /* n */,const XML_Char ** /* a */) { }
+		virtual void end_element(const XML_Char * /* n */) { }
 		void set_element_handler();
 
-		virtual void character_data(const XML_Char *s,int l) { }
+		virtual void character_data(const XML_Char * /* s */,int /* l */) { }
 		void set_character_data_handler();
 
-		virtual void processing_instruction(const XML_Char *t,const XML_Char *d) { }
+		virtual void processing_instruction(const XML_Char * /* t */,const XML_Char * /* d */) { }
 		void set_processing_instruction_handler();
 
-		virtual void comment(const XML_Char *d) { }
+		virtual void comment(const XML_Char * /* d */) { }
 		void set_comment_handler();
@@ -45,3 +45,3 @@ namespace opkele {
 
-		virtual void default_handler(const XML_Char *s,int l) { }
+		virtual void default_handler(const XML_Char * /* s */,int /* l */) { }
 		void set_default_handler();
@@ -49,4 +49,4 @@ namespace opkele {
 
-		virtual void start_namespace_decl(const XML_Char *p,const XML_Char *u) { }
-		virtual void end_namespace_decl(const XML_Char *p) { }
+		virtual void start_namespace_decl(const XML_Char * /* p */,const XML_Char * /* u */) { }
+		virtual void end_namespace_decl(const XML_Char * /* p */) { }
 		void set_namespace_decl_handler();
diff --git a/include/opkele/iterator.h b/include/opkele/iterator.h
index 812a786..28c1c83 100644
--- a/include/opkele/iterator.h
+++ b/include/opkele/iterator.h
@@ -28,3 +28,3 @@ namespace opkele {
 
-		output_iterator_proxy_impl(const IT& i) : i(i) { }
+		output_iterator_proxy_impl(const IT& _i) : i(_i) { }
 		basic_output_iterator_proxy_impl<T>* dup() const {
@@ -32,4 +32,3 @@ namespace opkele {
 		basic_output_iterator_proxy_impl<T>& operator=(const T& x) {
-		    (*i) = x;
-		}
+		    (*i) = x; return *this; }
 	};
@@ -53,3 +52,3 @@ namespace opkele {
 		output_iterator_proxy& operator=(const T& x) {
-		    (**I) = x; }
+		    (**I) = x; return *this; }
 
@@ -79,3 +78,3 @@ namespace opkele {
 
-		forward_iterator_proxy_impl(const IT& i) : i(i) { }
+		forward_iterator_proxy_impl(const IT& _i) : i(_i) { }
 
@@ -138,4 +137,4 @@ namespace opkele {
 		    basic_filterator() : empty(true) { }
-		    basic_filterator(const IT& bi,const IT& ei)
-			: it(bi), ei(ei) { empty = (bi==ei); }
+		    basic_filterator(const IT& _bi,const IT& _ei)
+			: it(_bi), ei(_ei) { empty = (it==ei); }
 		    basic_filterator(const basic_filterator<IT>& x)
@@ -187,5 +186,5 @@ namespace opkele {
 		    map_keys_iterator() : empty(true) { }
-		    map_keys_iterator(const IT& bi,
-			    const IT& ei)
-			: it(bi), ei(ei) { empty = (bi==ei); }
+		    map_keys_iterator(const IT& _bi,
+			    const IT& _ei)
+			: it(_bi), ei(_ei) { empty = (it==ei); }
 		    map_keys_iterator(const self_type& x)
diff --git a/include/opkele/types.h b/include/opkele/types.h
index 6ab51ef..a3b657d 100644
--- a/include/opkele/types.h
+++ b/include/opkele/types.h
@@ -128,2 +128,3 @@ namespace opkele {
 	    basic_openid_message() { }
+	    virtual ~basic_openid_message() { }
 	    basic_openid_message(const basic_openid_message& x);