📄 algparam_8h-source.html
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<a name="l00174"></a>00174 <span class="keyword">template</span> <<span class="keyword">class</span> R><a name="l00175"></a>00175 <span class="keywordtype">bool</span> Hack_GetValueIntoConstReference(<span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html" title="interface for retrieving values given their names">NameValuePairs</a> &source, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> R &value)<a name="l00176"></a>00176 {<a name="l00177"></a>00177 <span class="keywordflow">return</span> source.<a class="code" href="class_name_value_pairs.html#96686e9f8d6ce3ab870e516fb72b608e" title="get a named value, returns true if the name exists">GetValue</a>(name, const_cast<R &>(value));<a name="l00178"></a>00178 }<a name="l00179"></a>00179 <a name="l00180"></a>00180 <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> BASE><a name="l00181"></a><a class="code" href="class_assign_from_helper_class.html">00181</a> <span class="keyword">class </span><a class="code" href="class_assign_from_helper_class.html">AssignFromHelperClass</a><a name="l00182"></a>00182 {<a name="l00183"></a>00183 <span class="keyword">public</span>:<a name="l00184"></a><a class="code" href="class_assign_from_helper_class.html#797db37f8aa7d7f59e9b4b595bc66ed6">00184</a> <a class="code" href="class_assign_from_helper_class.html#797db37f8aa7d7f59e9b4b595bc66ed6">AssignFromHelperClass</a>(T *pObject, <span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html" title="interface for retrieving values given their names">NameValuePairs</a> &source)<a name="l00185"></a>00185 : m_pObject(pObject), m_source(source), m_done(false)<a name="l00186"></a>00186 {<a name="l00187"></a>00187 <span class="keywordflow">if</span> (source.<a class="code" href="class_name_value_pairs.html#16d9f1685fbb1be3f29a22dbba911142" title="get a copy of this object or a subobject of it">GetThisObject</a>(*pObject))<a name="l00188"></a>00188 m_done = <span class="keyword">true</span>;<a name="l00189"></a>00189 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">typeid</span>(BASE) != <span class="keyword">typeid</span>(T))<a name="l00190"></a>00190 pObject->BASE::AssignFrom(source);<a name="l00191"></a>00191 }<a name="l00192"></a>00192 <a name="l00193"></a>00193 <span class="keyword">template</span> <<span class="keyword">class</span> R><a name="l00194"></a><a class="code" href="class_assign_from_helper_class.html#27a532c78379e64b09cf830893d69be0">00194</a> <a class="code" href="class_assign_from_helper_class.html">AssignFromHelperClass</a> & <a class="code" href="class_assign_from_helper_class.html#27a532c78379e64b09cf830893d69be0">operator()</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">void</span> (T::*pm)(R)) <span class="comment">// VC60 workaround: "const R &" here causes compiler error</span><a name="l00195"></a>00195 {<a name="l00196"></a>00196 <span class="keywordflow">if</span> (!m_done)<a name="l00197"></a>00197 {<a name="l00198"></a>00198 R value = Hack_DefaultValueFromConstReferenceType(reinterpret_cast<R>(*(<span class="keywordtype">int</span> *)NULL));<a name="l00199"></a>00199 <span class="keywordflow">if</span> (!Hack_GetValueIntoConstReference(m_source, name, value))<a name="l00200"></a>00200 <span class="keywordflow">throw</span> <a class="code" href="class_invalid_argument.html" title="exception thrown when an invalid argument is detected">InvalidArgument</a>(std::string(<span class="keyword">typeid</span>(T).name()) + <span class="stringliteral">": Missing required parameter '"</span> + name + <span class="stringliteral">"'"</span>);<a name="l00201"></a>00201 (m_pObject->*pm)(value);<a name="l00202"></a>00202 }<a name="l00203"></a>00203 <span class="keywordflow">return</span> *<span class="keyword">this</span>;<a name="l00204"></a>00204 }<a name="l00205"></a>00205 <a name="l00206"></a>00206 <span class="keyword">template</span> <<span class="keyword">class</span> R, <span class="keyword">class</span> S><a name="l00207"></a><a class="code" href="class_assign_from_helper_class.html#e405d308e1aa394aeb0ffe9b8cffed32">00207</a> <a class="code" href="class_assign_from_helper_class.html">AssignFromHelperClass</a> & <a class="code" href="class_assign_from_helper_class.html#27a532c78379e64b09cf830893d69be0">operator()</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name1, <span class="keyword">const</span> <span class="keywordtype">char</span> *name2, <span class="keywordtype">void</span> (T::*pm)(R, S)) <span class="comment">// VC60 workaround: "const R &" here causes compiler error</span><a name="l00208"></a>00208 {<a name="l00209"></a>00209 <span class="keywordflow">if</span> (!m_done)<a name="l00210"></a>00210 {<a name="l00211"></a>00211 R value1 = Hack_DefaultValueFromConstReferenceType(reinterpret_cast<R>(*(<span class="keywordtype">int</span> *)NULL));<a name="l00212"></a>00212 <span class="keywordflow">if</span> (!Hack_GetValueIntoConstReference(m_source, name1, value1))<a name="l00213"></a>00213 <span class="keywordflow">throw</span> <a class="code" href="class_invalid_argument.html" title="exception thrown when an invalid argument is detected">InvalidArgument</a>(std::string(<span class="keyword">typeid</span>(T).name()) + <span class="stringliteral">": Missing required parameter '"</span> + name1 + <span class="stringliteral">"'"</span>);<a name="l00214"></a>00214 S value2 = Hack_DefaultValueFromConstReferenceType(reinterpret_cast<S>(*(<span class="keywordtype">int</span> *)NULL));<a name="l00215"></a>00215 <span class="keywordflow">if</span> (!Hack_GetValueIntoConstReference(m_source, name2, value2))<a name="l00216"></a>00216 <span class="keywordflow">throw</span> <a class="code" href="class_invalid_argument.html" title="exception thrown when an invalid argument is detected">InvalidArgument</a>(std::string(<span class="keyword">typeid</span>(T).name()) + <span class="stringliteral">": Missing required parameter '"</span> + name2 + <span class="stringliteral">"'"</span>);<a name="l00217"></a>00217 (m_pObject->*pm)(value1, value2);<a name="l00218"></a>00218 }<a name="l00219"></a>00219 <span class="keywordflow">return</span> *<span class="keyword">this</span>;<a name="l00220"></a>00220 }<a name="l00221"></a>00221 <a name="l00222"></a>00222 <span class="keyword">private</span>:<a name="l00223"></a>00223 T *m_pObject;<a name="l00224"></a>00224 <span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html" title="interface for retrieving values given their names">NameValuePairs</a> &m_source;<a name="l00225"></a>00225 <span class="keywordtype">bool</span> m_done;<a name="l00226"></a>00226 };<a name="l00227"></a>00227 <a name="l00228"></a>00228 <span class="keyword">template</span> <<span class="keyword">class</span> BASE, <span class="keyword">class</span> T><a name="l00229"></a>00229 <a class="code" href="class_assign_from_helper_class.html">AssignFromHelperClass<T, BASE></a> AssignFromHelper(T *pObject, <span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html" title="interface for retrieving values given their names">NameValuePairs</a> &source, BASE *dummy=NULL)<a name="l00230"></a>00230 {<a name="l00231"></a>00231 <span class="keywordflow">return</span> <a class="code" href="class_assign_from_helper_class.html">AssignFromHelperClass<T, BASE></a>(pObject, source);<a name="l00232"></a>00232 }<a name="l00233"></a>00233 <a name="l00234"></a>00234 <span class="keyword">template</span> <<span class="keyword">class</span> T><a name="l00235"></a>00235 <a class="code" href="class_assign_from_helper_class.html">AssignFromHelperClass<T, T></a> AssignFromHelper(T *pObject, <span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html" title="interface for retrieving values given their names">NameValuePairs</a> &source)<a name="l00236"></a>00236 {<a name="l00237"></a>00237 <span class="keywordflow">return</span> <a class="code" href="class_assign_from_helper_class.html">AssignFromHelperClass<T, T></a>(pObject, source);<a name="l00238"></a>00238 }<a name="l00239"></a>00239 <a name="l00240"></a>00240 <span class="comment">// ********************************************************</span><a name="l00241"></a>00241 <a name="l00242"></a>00242 <span class="comment">// to allow the linker to discard Integer code if not needed.</span><a name="l00243"></a>00243 <span class="keyword">typedef</span> bool (CRYPTOPP_API * PAssignIntToInteger)(<span class="keyword">const</span> std::type_info &valueType, <span class="keywordtype">void</span> *pInteger, <span class="keyword">const</span> <span class="keywordtype">void</span> *pInt);<a name="l00244"></a>00244 CRYPTOPP_DLL <span class="keyword">extern</span> PAssignIntToInteger g_pAssignIntToInteger;<a name="l00245"></a>00245 <a name="l00246"></a>00246 CRYPTOPP_DLL <span class="keyword">const</span> std::type_info & CRYPTOPP_API IntegerTypeId();<a name="l00247"></a>00247 <a name="l00248"></a><a class="code" href="class_algorithm_parameters_base.html">00248</a> <span class="keyword">class </span>CRYPTOPP_DLL AlgorithmParametersBase : <span class="keyword">public</span> <a class="code" href="class_name_value_pairs.html" title="interface for retrieving values given their names">NameValuePairs</a><a name="l00249"></a>00249 {<a name="l00250"></a>00250 <span class="keyword">public</span>:<a name="l00251"></a><a class="code" href="class_algorithm_parameters_base_1_1_parameter_not_used.html">00251</a> <span class="keyword">class </span><a class="code" href="class_algorithm_parameters_base_1_1_parameter_not_used.html">ParameterNotUsed</a> : <span class="keyword">public</span> <a class="code" href="class_exception.html" title="base class for all exceptions thrown by Crypto++">Exception</a><a name="l00252"></a>00252 {<a name="l00253"></a>00253 <span class="keyword">public</span>: <a name="l00254"></a><a class="code" href="class_algorithm_parameters_base_1_1_parameter_not_used.html#526f3285344b14ef66c8b5da20f79331">00254</a> <a class="code" href="class_algorithm_parameters_base_1_1_parameter_not_used.html">ParameterNotUsed</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name) : <a class="code" href="class_exception.html" title="base class for all exceptions thrown by Crypto++">Exception</a>(OTHER_ERROR, std::string(<span class="stringliteral">"AlgorithmParametersBase: parameter \""</span>) + name + <span class="stringliteral">"\" not used"</span>) {}<a name="l00255"></a>00255 };<a name="l00256"></a>00256 <a name="l00257"></a><a class="code" href="class_algorithm_parameters_base.html#f156d30961a335fa134d25fd60d13afa">00257</a> AlgorithmParametersBase(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">bool</span> throwIfNotUsed)<a name="l00258"></a>00258 : m_name(name), m_throwIfNotUsed(throwIfNotUsed), m_used(false) {}<a name="l00259"></a>00259 <a name="l00260"></a><a class="code" href="class_algorithm_parameters_base.html#87c15a05d1fecaf33b91adf444c751f3">00260</a> ~AlgorithmParametersBase()<a name="l00261"></a>00261 {<a name="l00262"></a>00262 <span class="preprocessor">#ifdef CRYPTOPP_UNCAUGHT_EXCEPTION_AVAILABLE</span><a name="l00263"></a>00263 <span class="preprocessor"></span> <span class="keywordflow">if</span> (!std::uncaught_exception())<a name="l00264"></a>00264 <span class="preprocessor">#else</span><a name="l00265"></a>00265 <span class="preprocessor"></span> <span class="keywordflow">try</span><a name="l00266"></a>00266 <span class="preprocessor">#endif</span><a name="l00267"></a>00267 <span class="preprocessor"></span> {<a name="l00268"></a>00268 <span class="keywordflow">if</span> (m_throwIfNotUsed && !m_used)<a name="l00269"></a>00269 <span class="keywordflow">throw</span> <a class="code" href="class_algorithm_parameters_base_1_1_parameter_not_used.html">ParameterNotUsed</a>(m_name);<a name="l00270"></a>00270 }⌨️ 快捷键说明
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