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<div class="title">Element.h</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// This file may be redistributed and modified only under the terms of</span>
<a name="l00002"></a>00002 <span class="comment">// the GNU Lesser General Public License (See COPYING for details).</span>
<a name="l00003"></a>00003 <span class="comment">// Copyright (C) 2000-2001 Stefanus Du Toit, Karsten-O. Laux and Al Riddoch</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="comment">// $Id$</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="preprocessor">#ifndef ATLAS_MESSAGE_ELEMENT_H</span>
<a name="l00008"></a>00008 <span class="preprocessor"></span><span class="preprocessor">#define ATLAS_MESSAGE_ELEMENT_H</span>
<a name="l00009"></a>00009 <span class="preprocessor"></span>
<a name="l00010"></a>00010 <span class="preprocessor">#include <Atlas/Exception.h></span>
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <span class="preprocessor">#include <string></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <map></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <vector></span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="keyword">namespace </span>Atlas { <span class="keyword">namespace </span>Message {
<a name="l00017"></a>00017
<a name="l00019"></a><a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html">00019</a> <span class="keyword">class </span><a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a> : <span class="keyword">public</span> Atlas::<a class="code" href="class_atlas_1_1_exception.html" title="Base class for all exceptions thrown by Atlas-C++.">Exception</a>
<a name="l00020"></a>00020 {
<a name="l00021"></a>00021 <span class="keyword">public</span>:
<a name="l00022"></a>00022 <a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a>() : <a class="code" href="class_atlas_1_1_exception.html" title="Base class for all exceptions thrown by Atlas-C++.">Atlas::Exception</a>(<span class="stringliteral">"Wrong Message::Element type"</span>) { }
<a name="l00023"></a>00023 };
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="keyword">class </span><a class="code" href="class_atlas_1_1_message_1_1_element.html" title="Multi-type container.">Element</a>;
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="keyword">typedef</span> <span class="keywordtype">long</span> IntType;
<a name="l00028"></a>00028 <span class="keyword">typedef</span> <span class="keywordtype">double</span> FloatType;
<a name="l00029"></a>00029 <span class="keyword">typedef</span> <span class="keywordtype">void</span> * PtrType;
<a name="l00030"></a>00030 <span class="keyword">typedef</span> std::string StringType;
<a name="l00031"></a>00031 <span class="keyword">typedef</span> std::map<std::string, Element> MapType;
<a name="l00032"></a>00032 <span class="keyword">typedef</span> std::vector<Element> ListType;
<a name="l00033"></a>00033
<a name="l00059"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html">00059</a> <span class="keyword">class </span><a class="code" href="class_atlas_1_1_message_1_1_element.html" title="Multi-type container.">Element</a>
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 <span class="keyword">public</span>:
<a name="l00062"></a>00062 <span class="keyword">enum</span> Type {
<a name="l00063"></a>00063 TYPE_NONE,
<a name="l00064"></a>00064 TYPE_INT,
<a name="l00065"></a>00065 TYPE_FLOAT,
<a name="l00066"></a>00066 TYPE_PTR,
<a name="l00067"></a>00067 TYPE_STRING,
<a name="l00068"></a>00068 TYPE_MAP,
<a name="l00069"></a>00069 TYPE_LIST
<a name="l00070"></a>00070 };
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="keyword">private</span>:
<a name="l00073"></a>00073 <span class="comment">// These are now legacy typedefs. New code should use the</span>
<a name="l00074"></a>00074 <span class="comment">// Atlas::Message::*Type versions.</span>
<a name="l00075"></a>00075 <span class="keyword">typedef</span> Atlas::Message::IntType IntType;
<a name="l00076"></a>00076 <span class="keyword">typedef</span> Atlas::Message::FloatType FloatType;
<a name="l00077"></a>00077 <span class="keyword">typedef</span> Atlas::Message::PtrType PtrType;
<a name="l00078"></a>00078 <span class="keyword">typedef</span> Atlas::Message::StringType StringType;
<a name="l00079"></a>00079 <span class="keyword">typedef</span> Atlas::Message::MapType MapType;
<a name="l00080"></a>00080 <span class="keyword">typedef</span> Atlas::Message::ListType ListType;
<a name="l00081"></a>00081
<a name="l00083"></a>00083 <span class="keywordtype">void</span> clear(Type new_type = TYPE_NONE);
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="keyword">public</span>:
<a name="l00087"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6">00087</a> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>()
<a name="l00088"></a>00088 : t(TYPE_NONE)
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091
<a name="l00093"></a>00093 ~<a class="code" href="class_atlas_1_1_message_1_1_element.html" title="Multi-type container.">Element</a>()
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 clear();
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00099"></a>00099 <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>(<span class="keyword">const</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& obj);
<a name="l00100"></a>00100
<a name="l00102"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a4be54f577f2dc6abbc1b179dad555832">00102</a> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>(<span class="keywordtype">int</span> v)
<a name="l00103"></a>00103 : t(TYPE_INT), i(v)
<a name="l00104"></a>00104 {
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00108"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a17f78e2b9ca63006ff0bae3dc5186513">00108</a> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>(<span class="keywordtype">bool</span> v)
<a name="l00109"></a>00109 : t(TYPE_INT), i(v)
<a name="l00110"></a>00110 {
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112
<a name="l00114"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a050c6ea9c21a842543e6d595bfbaa330">00114</a> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>(IntType v)
<a name="l00115"></a>00115 : t(TYPE_INT), i(v)
<a name="l00116"></a>00116 {
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118
<a name="l00120"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#aab6a6ba79132ac7377484363dca318aa">00120</a> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>(<span class="keywordtype">float</span> v)
<a name="l00121"></a>00121 : t(TYPE_FLOAT), f(v)
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124
<a name="l00126"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a0d7c50947cc213c6bae6d1b4ba1365c9">00126</a> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>(FloatType v)
<a name="l00127"></a>00127 : t(TYPE_FLOAT), f(v)
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130
<a name="l00132"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a612a6f4b1a10d1245bf3848627da5cc2">00132</a> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>(PtrType v)
<a name="l00133"></a>00133 : t(TYPE_PTR), p(v)
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00138"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a3e2c6b6ef7538df1422d0abfb6485c05">00138</a> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* v)
<a name="l00139"></a>00139 : t(TYPE_STRING)
<a name="l00140"></a>00140 {
<a name="l00141"></a>00141 <span class="keywordflow">if</span>(v)
<a name="l00142"></a>00142 s = <span class="keyword">new</span> <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType<StringType></a>(v);
<a name="l00143"></a>00143 <span class="keywordflow">else</span>
<a name="l00144"></a>00144 s = <span class="keyword">new</span> <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType<StringType></a>();
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146
<a name="l00148"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a06d477c06eea8f3c5d3df5d69e055a14">00148</a> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>(<span class="keyword">const</span> StringType& v)
<a name="l00149"></a>00149 : t(TYPE_STRING)
<a name="l00150"></a>00150 {
<a name="l00151"></a>00151 s = <span class="keyword">new</span> <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType<StringType></a>(v);
<a name="l00152"></a>00152 }
<a name="l00154"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#ae7e30d1975ef9f971f057a42628cae25">00154</a> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>(<span class="keyword">const</span> MapType& v)
<a name="l00155"></a>00155 : t(TYPE_MAP)
<a name="l00156"></a>00156 {
<a name="l00157"></a>00157 m = <span class="keyword">new</span> <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType<MapType></a>(v);
<a name="l00158"></a>00158 }
<a name="l00160"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#aabf8cd76bd2736f16ae725313e1a0f78">00160</a> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>(<span class="keyword">const</span> ListType& v)
<a name="l00161"></a>00161 : t(TYPE_LIST)
<a name="l00162"></a>00162 {
<a name="l00163"></a>00163 l = <span class="keyword">new</span> <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType<ListType></a>(v);
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165
<a name="l00167"></a>00167 <a class="code" href="class_atlas_1_1_message_1_1_element.html" title="Multi-type container.">Element</a>& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8c2f3ffe8b8d0eab5974a1a9a1ca5dc1" title="overload assignment operator !">operator=</a>(<span class="keyword">const</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html" title="Multi-type container.">Element</a>& obj);
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <a class="code" href="class_atlas_1_1_message_1_1_element.html" title="Multi-type container.">Element</a>& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8c2f3ffe8b8d0eab5974a1a9a1ca5dc1" title="overload assignment operator !">operator=</a>(<span class="keywordtype">int</span> v)
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (TYPE_INT != t)
<a name="l00172"></a>00172 {
<a name="l00173"></a>00173 clear(TYPE_INT);
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175 i = v;
<a name="l00176"></a>00176 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178
<a name="l00179"></a>00179 <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8c2f3ffe8b8d0eab5974a1a9a1ca5dc1" title="overload assignment operator !">operator=</a>(<span class="keywordtype">bool</span> v)
<a name="l00180"></a>00180 {
<a name="l00181"></a>00181 <span class="keywordflow">if</span> (TYPE_INT != t)
<a name="l00182"></a>00182 {
<a name="l00183"></a>00183 clear(TYPE_INT);
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185 i = v;
<a name="l00186"></a>00186 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00187"></a>00187 }
<a name="l00188"></a>00188
<a name="l00189"></a>00189 <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8c2f3ffe8b8d0eab5974a1a9a1ca5dc1" title="overload assignment operator !">operator=</a>(IntType v)
<a name="l00190"></a>00190 {
<a name="l00191"></a>00191 <span class="keywordflow">if</span> (TYPE_INT != t)
<a name="l00192"></a>00192 {
<a name="l00193"></a>00193 clear(TYPE_INT);
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195 i = v;
<a name="l00196"></a>00196 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8c2f3ffe8b8d0eab5974a1a9a1ca5dc1" title="overload assignment operator !">operator=</a>(<span class="keywordtype">float</span> v)
<a name="l00200"></a>00200 {
<a name="l00201"></a>00201 <span class="keywordflow">if</span> (TYPE_FLOAT != t)
<a name="l00202"></a>00202 {
<a name="l00203"></a>00203 clear(TYPE_FLOAT);
<a name="l00204"></a>00204 }
<a name="l00205"></a>00205 f = v;
<a name="l00206"></a>00206 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208
<a name="l00209"></a>00209 <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8c2f3ffe8b8d0eab5974a1a9a1ca5dc1" title="overload assignment operator !">operator=</a>(FloatType v)
<a name="l00210"></a>00210 {
<a name="l00211"></a>00211 <span class="keywordflow">if</span> (TYPE_FLOAT != t)
<a name="l00212"></a>00212 {
<a name="l00213"></a>00213 clear(TYPE_FLOAT);
<a name="l00214"></a>00214 }
<a name="l00215"></a>00215 f = v;
<a name="l00216"></a>00216 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8c2f3ffe8b8d0eab5974a1a9a1ca5dc1" title="overload assignment operator !">operator=</a>(PtrType v)
<a name="l00220"></a>00220 {
<a name="l00221"></a>00221 <span class="keywordflow">if</span> (TYPE_PTR != t)
<a name="l00222"></a>00222 {
<a name="l00223"></a>00223 clear(TYPE_PTR);
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225 p = v;
<a name="l00226"></a>00226 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228
<a name="l00229"></a>00229 <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8c2f3ffe8b8d0eab5974a1a9a1ca5dc1" title="overload assignment operator !">operator=</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * v)
<a name="l00230"></a>00230 {
<a name="l00231"></a>00231 <span class="keywordflow">if</span> (TYPE_STRING != t || !s->unique())
<a name="l00232"></a>00232 {
<a name="l00233"></a>00233 clear(TYPE_STRING);
<a name="l00234"></a>00234 s = <span class="keyword">new</span> DataType<StringType>(v);
<a name="l00235"></a>00235 } <span class="keywordflow">else</span> {
<a name="l00236"></a>00236 *s = StringType(v);
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00239"></a>00239 }
<a name="l00240"></a>00240
<a name="l00241"></a>00241 <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8c2f3ffe8b8d0eab5974a1a9a1ca5dc1" title="overload assignment operator !">operator=</a>(<span class="keyword">const</span> StringType & v)
<a name="l00242"></a>00242 {
<a name="l00243"></a>00243 <span class="keywordflow">if</span> (TYPE_STRING != t || !s->unique())
<a name="l00244"></a>00244 {
<a name="l00245"></a>00245 clear(TYPE_STRING);
<a name="l00246"></a>00246 s = <span class="keyword">new</span> DataType<StringType>(v);
<a name="l00247"></a>00247 } <span class="keywordflow">else</span> {
<a name="l00248"></a>00248 *s = v;
<a name="l00249"></a>00249 }
<a name="l00250"></a>00250 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00251"></a>00251 }
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8c2f3ffe8b8d0eab5974a1a9a1ca5dc1" title="overload assignment operator !">operator=</a>(<span class="keyword">const</span> MapType & v)
<a name="l00254"></a>00254 {
<a name="l00255"></a>00255 <span class="keywordflow">if</span> (TYPE_MAP != t || !m->unique())
<a name="l00256"></a>00256 {
<a name="l00257"></a>00257 clear(TYPE_MAP);
<a name="l00258"></a>00258 m = <span class="keyword">new</span> DataType<MapType>(v);
<a name="l00259"></a>00259 } <span class="keywordflow">else</span> {
<a name="l00260"></a>00260 *m = v;
<a name="l00261"></a>00261 }
<a name="l00262"></a>00262 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264
<a name="l00265"></a>00265 <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8c2f3ffe8b8d0eab5974a1a9a1ca5dc1" title="overload assignment operator !">operator=</a>(<span class="keyword">const</span> ListType & v)
<a name="l00266"></a>00266 {
<a name="l00267"></a>00267 <span class="keywordflow">if</span> (TYPE_LIST != t || !l->unique())
<a name="l00268"></a>00268 {
<a name="l00269"></a>00269 clear(TYPE_LIST);
<a name="l00270"></a>00270 l = <span class="keyword">new</span> DataType<ListType>(v);
<a name="l00271"></a>00271 } <span class="keywordflow">else</span> {
<a name="l00272"></a>00272 *l = v;
<a name="l00273"></a>00273 }
<a name="l00274"></a>00274 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276
<a name="l00278"></a>00278 <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a47a20ea0dd457377b427e078e724dda7" title="Check for equality with another Element.">operator==</a>(<span class="keyword">const</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& o) <span class="keyword">const</span>;
<a name="l00279"></a>00279
<a name="l00280"></a>00280 <span class="preprocessor">#if defined(__GNUC__) && __GNUC__ < 3</span>
<a name="l00281"></a>00281 <span class="preprocessor"></span> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a23edcc06db08800e26defaa5de365b85" title="Check for inequality with anything we can check equality with.">operator!=</a>(<span class="keyword">const</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d672b44fa137c737e0c6452337bbef6" title="Construct an empty object.">Element</a>& o)<span class="keyword"> const</span>
<a name="l00282"></a>00282 <span class="keyword"> </span>{
<a name="l00283"></a>00283 <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == o);
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285 <span class="preprocessor">#endif // defined(__GNUC__) && __GNUC__ < 3</span>
<a name="l00286"></a>00286 <span class="preprocessor"></span>
<a name="l00288"></a>00288 <span class="keyword">template</span><<span class="keyword">class</span> C>
<a name="l00289"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a23edcc06db08800e26defaa5de365b85">00289</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a23edcc06db08800e26defaa5de365b85" title="Check for inequality with anything we can check equality with.">operator!=</a>(C c)<span class="keyword"> const</span>
<a name="l00290"></a>00290 <span class="keyword"> </span>{
<a name="l00291"></a>00291 <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == c);
<a name="l00292"></a>00292 }
<a name="l00293"></a>00293
<a name="l00295"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#accb353829d096c51f068e1d7016b6249">00295</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a47a20ea0dd457377b427e078e724dda7" title="Check for equality with another Element.">operator==</a>(IntType v)<span class="keyword"> const</span>
<a name="l00296"></a>00296 <span class="keyword"> </span>{
<a name="l00297"></a>00297 <span class="keywordflow">return</span> (t == TYPE_INT && i == v);
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299
<a name="l00301"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a4a150f4207759102aa37d9696ce77240">00301</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a47a20ea0dd457377b427e078e724dda7" title="Check for equality with another Element.">operator==</a>(FloatType v)<span class="keyword"> const</span>
<a name="l00302"></a>00302 <span class="keyword"> </span>{
<a name="l00303"></a>00303 <span class="keywordflow">return</span> t == TYPE_FLOAT && f == v;
<a name="l00304"></a>00304 }
<a name="l00305"></a>00305
<a name="l00307"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a788dbe6928bd686ba5716737db950740">00307</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a47a20ea0dd457377b427e078e724dda7" title="Check for equality with another Element.">operator==</a>(PtrType v)<span class="keyword"> const</span>
<a name="l00308"></a>00308 <span class="keyword"> </span>{
<a name="l00309"></a>00309 <span class="keywordflow">return</span> t == TYPE_PTR && p == v;
<a name="l00310"></a>00310 }
<a name="l00311"></a>00311
<a name="l00313"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a471712da2ba22282e2f1bc950c954518">00313</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a47a20ea0dd457377b427e078e724dda7" title="Check for equality with another Element.">operator==</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * v)<span class="keyword"> const</span>
<a name="l00314"></a>00314 <span class="keyword"> </span>{
<a name="l00315"></a>00315 <span class="keywordflow">if</span>(t == TYPE_STRING)
<a name="l00316"></a>00316 <span class="keywordflow">return</span> (*s == v);
<a name="l00317"></a>00317 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00318"></a>00318 }
<a name="l00319"></a>00319
<a name="l00321"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#ae3bd4c71d14c3cc23bc5e31db76bdeb7">00321</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a47a20ea0dd457377b427e078e724dda7" title="Check for equality with another Element.">operator==</a>(<span class="keyword">const</span> StringType& v)<span class="keyword"> const</span>
<a name="l00322"></a>00322 <span class="keyword"> </span>{
<a name="l00323"></a>00323 <span class="keywordflow">if</span>(t == TYPE_STRING)
<a name="l00324"></a>00324 <span class="keywordflow">return</span> (*s == v);
<a name="l00325"></a>00325 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00326"></a>00326 }
<a name="l00327"></a>00327
<a name="l00329"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a6ce7257a4e7f0ba9fba0dce6af3f4150">00329</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a47a20ea0dd457377b427e078e724dda7" title="Check for equality with another Element.">operator==</a>(<span class="keyword">const</span> MapType& v)<span class="keyword"> const</span>
<a name="l00330"></a>00330 <span class="keyword"> </span>{
<a name="l00331"></a>00331 <span class="keywordflow">if</span>(t == TYPE_MAP)
<a name="l00332"></a>00332 <span class="keywordflow">return</span> (*m == v);
<a name="l00333"></a>00333 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00334"></a>00334 }
<a name="l00335"></a>00335
<a name="l00337"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a2f44d67287dbff0fa2ede0e5c59b76cb">00337</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a47a20ea0dd457377b427e078e724dda7" title="Check for equality with another Element.">operator==</a>(<span class="keyword">const</span> ListType& v)<span class="keyword"> const</span>
<a name="l00338"></a>00338 <span class="keyword"> </span>{
<a name="l00339"></a>00339 <span class="keywordflow">if</span> (t == TYPE_LIST)
<a name="l00340"></a>00340 <span class="keywordflow">return</span> (*l == v);
<a name="l00341"></a>00341 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00342"></a>00342 }
<a name="l00343"></a>00343
<a name="l00345"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#af472a81ae77aed9485cf07fd6af9fbd6">00345</a> Type <a class="code" href="class_atlas_1_1_message_1_1_element.html#af472a81ae77aed9485cf07fd6af9fbd6" title="Get the current type.">getType</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> t; }
<a name="l00347"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#aa70fdeccddb6ec054981c7156f1c1249">00347</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#aa70fdeccddb6ec054981c7156f1c1249" title="Check whether the current type is nothing.">isNone</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (t == TYPE_NONE); }
<a name="l00349"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a7de7529561dcc22283e0884b2c0c4b68">00349</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a7de7529561dcc22283e0884b2c0c4b68" title="Check whether the current type is int.">isInt</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (t == TYPE_INT); }
<a name="l00351"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a8e51cd879a08363c751375630821c4fe">00351</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8e51cd879a08363c751375630821c4fe" title="Check whether the current type is double.">isFloat</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (t == TYPE_FLOAT); }
<a name="l00353"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a6c24657f0ebcbbd98d34e21eaf54ad66">00353</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a6c24657f0ebcbbd98d34e21eaf54ad66" title="Check whether the current type is pointer.">isPtr</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (t == TYPE_PTR); }
<a name="l00355"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a8966bf862a9ae619b7d21a5b11d34c7f">00355</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a8966bf862a9ae619b7d21a5b11d34c7f" title="Check whether the current type is numeric.">isNum</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> ((t == TYPE_FLOAT) || (t == TYPE_INT)); }
<a name="l00357"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a56941658ab61f4fa18db5b83d2684052">00357</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a56941658ab61f4fa18db5b83d2684052" title="Check whether the current type is std::string.">isString</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (t == TYPE_STRING); }
<a name="l00359"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d8b65d49d72f8f2d3380e0a043e9c50">00359</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9d8b65d49d72f8f2d3380e0a043e9c50" title="Check whether the current type is MapType.">isMap</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (t == TYPE_MAP); }
<a name="l00361"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#af5322eb0edebd71d9f158459beec4b33">00361</a> <span class="keywordtype">bool</span> <a class="code" href="class_atlas_1_1_message_1_1_element.html#af5322eb0edebd71d9f158459beec4b33" title="Check whether the current type is ListType.">isList</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (t == TYPE_LIST); }
<a name="l00362"></a>00362
<a name="l00364"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a0f13348d0e9ecec7782136c276903248">00364</a> IntType <a class="code" href="class_atlas_1_1_message_1_1_element.html#a0f13348d0e9ecec7782136c276903248" title="Retrieve the current value as a int.">asInt</a>() <span class="keyword">const</span> throw (<a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a>)
<a name="l00365"></a>00365 {
<a name="l00366"></a>00366 <span class="keywordflow">if</span> (t == TYPE_INT) <span class="keywordflow">return</span> i;
<a name="l00367"></a>00367 <span class="keywordflow">throw</span> WrongTypeException();
<a name="l00368"></a>00368 }
<a name="l00369"></a>00369 IntType Int()<span class="keyword"> const</span>
<a name="l00370"></a>00370 <span class="keyword"> </span>{
<a name="l00371"></a>00371 <span class="keywordflow">return</span> i;
<a name="l00372"></a>00372 }
<a name="l00374"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#af72f810ac0e3b08212a39e1ba26ed645">00374</a> FloatType <a class="code" href="class_atlas_1_1_message_1_1_element.html#af72f810ac0e3b08212a39e1ba26ed645" title="Retrieve the current value as a double.">asFloat</a>() <span class="keyword">const</span> throw (<a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a>)
<a name="l00375"></a>00375 {
<a name="l00376"></a>00376 <span class="keywordflow">if</span> (t == TYPE_FLOAT) <span class="keywordflow">return</span> f;
<a name="l00377"></a>00377 <span class="keywordflow">throw</span> WrongTypeException();
<a name="l00378"></a>00378 }
<a name="l00379"></a>00379 FloatType Float()<span class="keyword"> const</span>
<a name="l00380"></a>00380 <span class="keyword"> </span>{
<a name="l00381"></a>00381 <span class="keywordflow">return</span> f;
<a name="l00382"></a>00382 }
<a name="l00384"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#ad3fe6c53d5601ebe841cb70fae82d315">00384</a> PtrType <a class="code" href="class_atlas_1_1_message_1_1_element.html#ad3fe6c53d5601ebe841cb70fae82d315" title="Retrieve the current value as a pointer.">asPtr</a>() <span class="keyword">const</span> throw (<a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a>)
<a name="l00385"></a>00385 {
<a name="l00386"></a>00386 <span class="keywordflow">if</span> (t == TYPE_PTR) <span class="keywordflow">return</span> p;
<a name="l00387"></a>00387 <span class="keywordflow">throw</span> WrongTypeException();
<a name="l00388"></a>00388 }
<a name="l00389"></a>00389 PtrType Ptr()<span class="keyword"> const</span>
<a name="l00390"></a>00390 <span class="keyword"> </span>{
<a name="l00391"></a>00391 <span class="keywordflow">return</span> p;
<a name="l00392"></a>00392 }
<a name="l00394"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a9bbf88db833f91b54b5dc98f6e89ae58">00394</a> FloatType <a class="code" href="class_atlas_1_1_message_1_1_element.html#a9bbf88db833f91b54b5dc98f6e89ae58" title="Retrieve the current value as a number.">asNum</a>() <span class="keyword">const</span> throw (<a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a>)
<a name="l00395"></a>00395 {
<a name="l00396"></a>00396 <span class="keywordflow">if</span> (t == TYPE_FLOAT) <span class="keywordflow">return</span> f;
<a name="l00397"></a>00397 <span class="keywordflow">if</span> (t == TYPE_INT) <span class="keywordflow">return</span> FloatType(i);
<a name="l00398"></a>00398 <span class="keywordflow">throw</span> WrongTypeException();
<a name="l00399"></a>00399 }
<a name="l00401"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#aed6dd89e1fcb594cd4b02bfafab3faa0">00401</a> <span class="keyword">const</span> std::string& <a class="code" href="class_atlas_1_1_message_1_1_element.html#aed6dd89e1fcb594cd4b02bfafab3faa0" title="Retrieve the current value as a const std::string reference.">asString</a>() <span class="keyword">const</span> throw (<a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a>)
<a name="l00402"></a>00402 {
<a name="l00403"></a>00403 <span class="keywordflow">if</span> (t == TYPE_STRING) <span class="keywordflow">return</span> *s;
<a name="l00404"></a>00404 <span class="keywordflow">throw</span> WrongTypeException();
<a name="l00405"></a>00405 }
<a name="l00407"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a7aa5f7c4c1cef5be35b3ac9dee2036e2">00407</a> std::string& <a class="code" href="class_atlas_1_1_message_1_1_element.html#aed6dd89e1fcb594cd4b02bfafab3faa0" title="Retrieve the current value as a const std::string reference.">asString</a>() throw (<a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a>)
<a name="l00408"></a>00408 {
<a name="l00409"></a>00409 <span class="keywordflow">if</span> (t == TYPE_STRING) <span class="keywordflow">return</span> *(s = s->makeUnique());
<a name="l00410"></a>00410 <span class="keywordflow">throw</span> WrongTypeException();
<a name="l00411"></a>00411 }
<a name="l00412"></a>00412 <span class="keyword">const</span> StringType& String()<span class="keyword"> const</span>
<a name="l00413"></a>00413 <span class="keyword"> </span>{
<a name="l00414"></a>00414 <span class="keywordflow">return</span> *s;
<a name="l00415"></a>00415 }
<a name="l00416"></a>00416 StringType& String()
<a name="l00417"></a>00417 {
<a name="l00418"></a>00418 <span class="keywordflow">return</span> *(s = s->makeUnique());
<a name="l00419"></a>00419 }
<a name="l00421"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#ad3fd9f538daffc94ab983018983e6f89">00421</a> <span class="keyword">const</span> MapType& <a class="code" href="class_atlas_1_1_message_1_1_element.html#ad3fd9f538daffc94ab983018983e6f89" title="Retrieve the current value as a const MapType reference.">asMap</a>() <span class="keyword">const</span> throw (<a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a>)
<a name="l00422"></a>00422 {
<a name="l00423"></a>00423 <span class="keywordflow">if</span> (t == TYPE_MAP) <span class="keywordflow">return</span> *m;
<a name="l00424"></a>00424 <span class="keywordflow">throw</span> WrongTypeException();
<a name="l00425"></a>00425 }
<a name="l00427"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a7433be6062591c12edf93a84195847ac">00427</a> MapType& <a class="code" href="class_atlas_1_1_message_1_1_element.html#ad3fd9f538daffc94ab983018983e6f89" title="Retrieve the current value as a const MapType reference.">asMap</a>() throw (<a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a>)
<a name="l00428"></a>00428 {
<a name="l00429"></a>00429 <span class="keywordflow">if</span> (t == TYPE_MAP) <span class="keywordflow">return</span> *(m = m->makeUnique());
<a name="l00430"></a>00430 <span class="keywordflow">throw</span> WrongTypeException();
<a name="l00431"></a>00431 }
<a name="l00432"></a>00432 <span class="keyword">const</span> MapType& Map()<span class="keyword"> const</span>
<a name="l00433"></a>00433 <span class="keyword"> </span>{
<a name="l00434"></a>00434 <span class="keywordflow">return</span> *m;
<a name="l00435"></a>00435 }
<a name="l00436"></a>00436 MapType& Map()
<a name="l00437"></a>00437 {
<a name="l00438"></a>00438 <span class="keywordflow">return</span> *(m = m->makeUnique());
<a name="l00439"></a>00439 }
<a name="l00441"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a78c3ce3b25b9b3d2dd982b5134450f40">00441</a> <span class="keyword">const</span> ListType& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a78c3ce3b25b9b3d2dd982b5134450f40" title="Retrieve the current value as a const ListType reference.">asList</a>() <span class="keyword">const</span> throw (<a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a>)
<a name="l00442"></a>00442 {
<a name="l00443"></a>00443 <span class="keywordflow">if</span> (t == TYPE_LIST) <span class="keywordflow">return</span> *l;
<a name="l00444"></a>00444 <span class="keywordflow">throw</span> WrongTypeException();
<a name="l00445"></a>00445 }
<a name="l00447"></a><a class="code" href="class_atlas_1_1_message_1_1_element.html#a0560ce5a5032a1ef700858ca27320b7c">00447</a> ListType& <a class="code" href="class_atlas_1_1_message_1_1_element.html#a78c3ce3b25b9b3d2dd982b5134450f40" title="Retrieve the current value as a const ListType reference.">asList</a>() throw (<a class="code" href="class_atlas_1_1_message_1_1_wrong_type_exception.html" title="An exception class issued when the wrong type is requested in as().">WrongTypeException</a>)
<a name="l00448"></a>00448 {
<a name="l00449"></a>00449 <span class="keywordflow">if</span> (t == TYPE_LIST) <span class="keywordflow">return</span> *(l = l->makeUnique());
<a name="l00450"></a>00450 <span class="keywordflow">throw</span> WrongTypeException();
<a name="l00451"></a>00451 }
<a name="l00452"></a>00452 <span class="keyword">const</span> ListType& List()<span class="keyword"> const</span>
<a name="l00453"></a>00453 <span class="keyword"> </span>{
<a name="l00454"></a>00454 <span class="keywordflow">return</span> *l;
<a name="l00455"></a>00455 }
<a name="l00456"></a>00456 ListType& List()
<a name="l00457"></a>00457 {
<a name="l00458"></a>00458 <span class="keywordflow">return</span> *(l = l->makeUnique());
<a name="l00459"></a>00459 }
<a name="l00460"></a>00460
<a name="l00461"></a>00461 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * typeName(Type);
<a name="l00462"></a>00462
<a name="l00463"></a>00463 <span class="keyword">protected</span>:
<a name="l00464"></a>00464
<a name="l00465"></a>00465 <span class="keyword">template</span><<span class="keyword">class</span> C>
<a name="l00466"></a><a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">00466</a> <span class="keyword">class </span><a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType</a>
<a name="l00467"></a>00467 {
<a name="l00468"></a>00468 <span class="keyword">public</span>:
<a name="l00469"></a>00469 <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType</a>() : _refcount(1) {}
<a name="l00470"></a>00470 <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType</a>(<span class="keyword">const</span> C& c) : _refcount(1), _data(c) {}
<a name="l00471"></a>00471
<a name="l00472"></a>00472 <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType</a>& operator=(<span class="keyword">const</span> C& c) {_data = c; <span class="keywordflow">return</span> *<span class="keyword">this</span>;}
<a name="l00473"></a>00473
<a name="l00474"></a>00474 <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> C& c)<span class="keyword"> const </span>{<span class="keywordflow">return</span> _data == c;}
<a name="l00475"></a>00475
<a name="l00476"></a>00476 <span class="keywordtype">void</span> ref() {++_refcount;}
<a name="l00477"></a>00477 <span class="keywordtype">void</span> unref() {<span class="keywordflow">if</span>(--_refcount == 0) <span class="keyword">delete</span> <span class="keyword">this</span>;}
<a name="l00478"></a>00478
<a name="l00479"></a>00479 <span class="keywordtype">bool</span> unique()<span class="keyword"> const </span>{<span class="keywordflow">return</span> _refcount == 1;}
<a name="l00480"></a>00480 <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType</a>* makeUnique()
<a name="l00481"></a>00481 {
<a name="l00482"></a>00482 <span class="keywordflow">if</span>(unique())
<a name="l00483"></a>00483 <span class="keywordflow">return</span> <span class="keyword">this</span>;
<a name="l00484"></a>00484 unref(); <span class="comment">// _refcount > 1, so this is fine</span>
<a name="l00485"></a>00485 <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType</a>(_data);
<a name="l00486"></a>00486 }
<a name="l00487"></a>00487
<a name="l00488"></a>00488 operator C&() {<span class="keywordflow">return</span> _data;}
<a name="l00489"></a>00489 <span class="comment">// operator const C&() const {return _data;}</span>
<a name="l00490"></a>00490
<a name="l00491"></a>00491 <span class="keyword">private</span>:
<a name="l00492"></a>00492 <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType</a>(<span class="keyword">const</span> <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType</a>&); <span class="comment">// unimplemented</span>
<a name="l00493"></a>00493 <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType</a>& operator=(<span class="keyword">const</span> <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType</a>&); <span class="comment">// unimplemented</span>
<a name="l00494"></a>00494
<a name="l00495"></a>00495 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> _refcount;
<a name="l00496"></a>00496 C _data;
<a name="l00497"></a>00497 };
<a name="l00498"></a>00498
<a name="l00499"></a>00499 Type t;
<a name="l00500"></a>00500 <span class="keyword">union </span>{
<a name="l00501"></a>00501 IntType i;
<a name="l00502"></a>00502 FloatType f;
<a name="l00503"></a>00503 <span class="keywordtype">void</span>* p;
<a name="l00504"></a>00504 <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType<StringType></a>* s;
<a name="l00505"></a>00505 <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType<MapType></a>* m;
<a name="l00506"></a>00506 <a class="code" href="class_atlas_1_1_message_1_1_element_1_1_data_type.html">DataType<ListType></a>* l;
<a name="l00507"></a>00507 };
<a name="l00508"></a>00508 };
<a name="l00509"></a>00509
<a name="l00510"></a>00510 } } <span class="comment">// namespace Atlas::Message</span>
<a name="l00511"></a>00511
<a name="l00512"></a>00512
<a name="l00513"></a>00513 <span class="preprocessor">#endif // ATLAS_MESSAGE_ELEMENT_H</span>
</pre></div></div>
</div>
<HR>
<P>Copyright 2000-2004 the respective authors.</P>
<P>This document can be licensed under the terms of the GNU Free Documentation
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the terms given by one of these licenses.</P>
