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
@@ -37,24 +37,26 @@ namespace opkele {
              * Claimed identifier
              */
             string claimed_id;
             /**
              * The OP-Local identifier
              */
             string identity;
             /**
              * The invalidate handle for the reply request
              */
             string invalidate_handle;
 
+            virtual ~basic_OP() { }
+
             void reset_vars();
 
             /**
              * @name Request information access
              * Setting and retrieval of the information pertaining to the request being processed
              * @{
              */
             /**
              * Check if the RP expects us to get back to them.
              * @return true if RP supplied return_to URL
              */
             bool has_return_to() const;
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
@@ -17,47 +17,47 @@ namespace opkele {
                 virtual ~expat_t() throw();
 
                 expat_t& operator=(XML_Parser x);
 
                 operator const XML_Parser(void) const { return _x; }
                 operator XML_Parser(void) { return _x; }
 
                 inline bool parse(const char *s,int len,bool final=false) {
                     assert(_x);
                     return XML_Parse(_x,s,len,final);
                 }
 
-                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();
 
                 virtual void start_cdata_section() { }
                 virtual void end_cdata_section() { }
                 void set_cdata_section_handler();
 
-                virtual void default_handler(const XML_Char *s,int l) { }
+                virtual void default_handler(const XML_Char * /* s */,int /* l */) { }
                 void set_default_handler();
                 void set_default_handler_expand();
 
-                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();
 
                 inline enum XML_Error get_error_code() {
                     assert(_x); return XML_GetErrorCode(_x); }
                 static inline const XML_LChar *error_string(XML_Error c) {
                     return XML_ErrorString(c); }
 
                 inline long get_current_byte_index() {
                     assert(_x); return XML_GetCurrentByteIndex(_x); }
                 inline int get_current_line_number() {
                     assert(_x); return XML_GetCurrentLineNumber(_x); }
                 inline int get_current_column_number() {
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
@@ -17,50 +17,49 @@ namespace opkele {
 
                 virtual basic_output_iterator_proxy_impl<T>* dup() const = 0;
                 basic_output_iterator_proxy_impl<T>& operator*() { return *this; };
                 virtual basic_output_iterator_proxy_impl<T>& operator=(const T& x) = 0;
 
         };
 
         template<typename IT,typename T=typename IT::value_type>
         class output_iterator_proxy_impl : public basic_output_iterator_proxy_impl<T> {
             public:
                 IT i;
 
-                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 {
                     return new output_iterator_proxy_impl<IT,T>(i); }
                 basic_output_iterator_proxy_impl<T>& operator=(const T& x) {
-                    (*i) = x;
-                }
+                    (*i) = x; return *this; }
         };
 
         template<typename T>
         class output_iterator_proxy : public iterator<output_iterator_tag,T,void,T*,T&> {
             public:
                 basic_output_iterator_proxy_impl<T> *I;
 
                 template<typename IT>
                     output_iterator_proxy(const IT& i)
                     : I(new output_iterator_proxy_impl<IT,T>(i)) { }
                 output_iterator_proxy(const output_iterator_proxy<T>& x)
                     : I(x.I->dup()) { }
                 ~output_iterator_proxy() { delete I; }
 
                 output_iterator_proxy& operator=(const output_iterator_proxy<T>& x) {
                     delete I; I = x.I->dup(); }
 
                 output_iterator_proxy& operator*() { return *this; }
                 output_iterator_proxy& operator=(const T& x) {
-                    (**I) = x; }
+                    (**I) = x; return *this; }
 
                 output_iterator_proxy& operator++() { return *this; }
                 output_iterator_proxy& operator++(int) { return *this; }
         };
 
         template <typename T,typename TR=T&,typename TP=T*>
         class basic_forward_iterator_proxy_impl : public iterator<forward_iterator_tag,T,void,TP,TR> {
             public:
                 virtual ~basic_forward_iterator_proxy_impl() { }
 
                 virtual basic_forward_iterator_proxy_impl<T,TR,TP>* dup() const = 0;
 
@@ -68,25 +67,25 @@ namespace opkele {
                 virtual bool operator!=(const basic_forward_iterator_proxy_impl<T,TR,TP>& x) const {
                     return !((*this)==x); }
                 virtual TR operator*() const = 0;
                 virtual TP operator->() const = 0;
                 virtual void advance() = 0;
         };
 
         template <typename IT>
         class forward_iterator_proxy_impl : public basic_forward_iterator_proxy_impl<typename IT::value_type,typename IT::reference,typename IT::pointer> {
             public:
                 IT i;
 
-                forward_iterator_proxy_impl(const IT& i) : i(i) { }
+                forward_iterator_proxy_impl(const IT& _i) : i(_i) { }
 
                 virtual basic_forward_iterator_proxy_impl<typename IT::value_type,typename IT::reference,typename IT::pointer>* dup() const {
                     return new forward_iterator_proxy_impl<IT>(i); }
 
                 virtual bool operator==(const basic_forward_iterator_proxy_impl<typename IT::value_type,typename IT::reference,typename IT::pointer>& x) const {
                     return i==static_cast<const forward_iterator_proxy_impl<IT>*>(&x)->i; }
                 virtual bool operator!=(const basic_forward_iterator_proxy_impl<typename IT::value_type,typename IT::reference,typename IT::pointer>& x) const {
                     return i!=static_cast<const forward_iterator_proxy_impl<IT>*>(&x)->i; }
                 virtual typename IT::reference operator*() const { return *i; }
                 virtual typename IT::pointer operator->() const { return i.operator->(); }
                 virtual void advance() { ++i; }
         };
@@ -127,26 +126,26 @@ namespace opkele {
             class basic_filterator : public iterator<
                                           typename IT::iterator_category,
                                           typename IT::value_type,
                                           typename IT::difference_type,
                                           typename IT::pointer,
                                           typename IT::reference> {
                 public:
                     IT it;
                     IT ei;
                     bool empty;
 
                     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)
                         : it(x.it), ei(x.ei), empty(x.empty) { }
                     virtual ~basic_filterator() { }
 
                     bool operator==(const basic_filterator<IT>& x) const {
                         return empty?x.empty:(it==x.it); }
                     bool operator!=(const basic_filterator<IT>& x) const {
                         return empty!=x.empty || it!=x.it; }
 
                     typename IT::reference operator*() const {
                         assert(!empty);
                         return *it; }
@@ -176,27 +175,27 @@ namespace opkele {
 
         template<typename IT,typename T=typename IT::value_type::first_type,typename TR=T&,typename TP=T*>
             class map_keys_iterator : public iterator<
                                       typename IT::iterator_category,
                                       T,void,TP,TR> {
                 public:
                     typedef map_keys_iterator<IT,T,TR,TP> self_type;
                     IT it;
                     IT ei;
                     bool empty;
 
                     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)
                         : it(x.it), ei(x.ei), empty(x.empty) { }
 
                     bool operator==(const self_type& x) const {
                         return empty?x.empty:(it==x.it); }
                     bool operator!=(const self_type& x) const {
                         return empty!=x.empty || it!=x.it; }
 
                     TR operator*() const {
                         assert(!empty);
                         return it->first; }
                     TP operator->() const {
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
@@ -117,24 +117,25 @@ namespace opkele {
      * the shared_ptr<> for association_t object type
      */
     typedef tr1mem::shared_ptr<association_t> assoc_t;
 
     class basic_openid_message {
         public:
             typedef list<string> fields_t;
             typedef util::forward_iterator_proxy<
                 string,const string&,const string*
                 > fields_iterator;
 
             basic_openid_message() { }
+            virtual ~basic_openid_message() { }
             basic_openid_message(const basic_openid_message& x);
             void copy_to(basic_openid_message& x) const;
 
             virtual bool has_field(const string& n) const = 0;
             virtual const string& get_field(const string& n) const = 0;
 
             virtual bool has_ns(const string& uri) const;
             virtual string get_ns(const string& uri) const;
 
             virtual fields_iterator fields_begin() const = 0;
             virtual fields_iterator fields_end() const = 0;