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<h1>MTParserRegistrar.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include "<a class="code" href="MTParserRegistrar_8h.html">MTParserRegistrar.h</a>"</span>
<a name="l00002"></a>00002 <span class="preprocessor">#include "<a class="code" href="MTTools_8h.html">MTTools.h</a>"</span>
<a name="l00003"></a>00003 <span class="preprocessor">#include "<a class="code" href="MTParser_8h.html">MTParser.h</a>"</span>
<a name="l00004"></a>00004 <span class="preprocessor">#include <windows.h></span>
<a name="l00005"></a>00005 <span class="preprocessor">#include <assert.h></span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="comment">/*************************************************</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> Steps to add a new item type:</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> 1) create a defineXXX method</span>
<a name="l00012"></a>00012 <span class="comment"> 2) create a getNbDefinedXXX method</span>
<a name="l00013"></a>00013 <span class="comment"> 3) create a getXXX method</span>
<a name="l00014"></a>00014 <span class="comment"> 4) modify the spawn method</span>
<a name="l00015"></a>00015 <span class="comment"> 5) modify the destructor</span>
<a name="l00016"></a>00016 <span class="comment"></span>
<a name="l00017"></a>00017 <span class="comment"> *It is important not to remove items once defined. Items can be undefined all at once</span>
<a name="l00018"></a>00018 <span class="comment"> but not individually since internal ids would not be updated. Only variables can be</span>
<a name="l00019"></a>00019 <span class="comment"> undefined since their ids (keys) are updated.</span>
<a name="l00020"></a>00020 <span class="comment"></span>
<a name="l00021"></a>00021 <span class="comment">*************************************************/</span>
<a name="l00022"></a>00022 <span class="comment"></span>
<a name="l00023"></a>00023 <span class="comment">//! The type library file needing to be registered in order to instanciate plug-ins</span>
<a name="l00024"></a>00024 <span class="comment"></span><span class="preprocessor">#define MTPLUGIN_TYPELIBFILE _T("_MTParserPlugin.tlb")</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026
<a name="l00027"></a><a class="code" href="classMTParserRegistrar.html#a33">00027</a> <a class="code" href="classMTParserRegistrar.html#a33">MTParserRegistrar::MTParserRegistrar</a>()
<a name="l00028"></a>00028 {
<a name="l00029"></a>00029 m_pVarFactory = NULL;
<a name="l00030"></a>00030 m_varKeyVersion = 0;
<a name="l00031"></a>00031 }
<a name="l00032"></a>00032
<a name="l00033"></a><a class="code" href="classMTParserRegistrar.html#a32">00033</a> <a class="code" href="classMTRegistrarI.html">MTRegistrarI</a>* <a class="code" href="classMTParserRegistrar.html#a32">MTParserRegistrar::spawn</a>() throw(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00034"></a>00034 {
<a name="l00035"></a>00035 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t;
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <a class="code" href="classMTParserRegistrar.html">MTParserRegistrar</a> *pObj = <span class="keyword">new</span> <a class="code" href="classMTParserRegistrar.html">MTParserRegistrar</a>;
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="comment">// define syntax...</span>
<a name="l00040"></a>00040 pObj-><a class="code" href="classMTParserRegistrar.html#a0">setSyntax</a>(<a class="code" href="classMTParserRegistrar.html#a1">getSyntax</a>());
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="comment">// Use the registerX methods instead of the defineX methods to</span>
<a name="l00043"></a>00043 <span class="comment">// avoid doing validations again</span>
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">// define variables...</span>
<a name="l00046"></a>00046 pObj-><a class="code" href="classMTParserRegistrar.html#a22">setVarFactory</a>(m_pVarFactory-><a class="code" href="classMTVariableFactoryI.html#a1">spawn</a>());
<a name="l00047"></a>00047
<a name="l00048"></a>00048 pObj-><a class="code" href="classMTParserRegistrar.html#r5">m_variableList</a>.reserve(m_variableList.size());
<a name="l00049"></a>00049 TVariableMap::iterator it = m_variableMap.begin();
<a name="l00050"></a>00050 <span class="keywordflow">for</span>( t=0; t<m_variableMap.size(); t++ )
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052 pObj-><a class="code" href="classMTParserRegistrar.html#d3">registerVar</a>((*it).second->pVar->spawn());
<a name="l00053"></a>00053 it++;
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="preprocessor">#ifdef _MTPARSER_USE_PLUGIN</span>
<a name="l00057"></a>00057 <span class="preprocessor"></span> <span class="comment">// Copy plug-in references...</span>
<a name="l00058"></a>00058 pObj-><a class="code" href="classMTParserRegistrar.html#r11">m_pluginPtr</a> = m_pluginPtr;
<a name="l00059"></a>00059 <span class="preprocessor">#endif</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span>
<a name="l00061"></a>00061 <span class="comment">// define constants...</span>
<a name="l00062"></a>00062 pObj-><a class="code" href="classMTParserRegistrar.html#r7">m_constList</a> = m_constList;
<a name="l00063"></a>00063 pObj-><a class="code" href="classMTParserRegistrar.html#r6">m_constMap</a> = m_constMap;
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="comment">// define operators...</span>
<a name="l00066"></a>00066 pObj-><a class="code" href="classMTParserRegistrar.html#r1">m_opList</a>.reserve( <a class="code" href="classMTParserRegistrar.html#a15">getNbDefinedOps</a>() );
<a name="l00067"></a>00067 <span class="keywordflow">for</span>( t=0; t<<a class="code" href="classMTParserRegistrar.html#a15">getNbDefinedOps</a>(); t++ )
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 pObj-><a class="code" href="classMTParserRegistrar.html#d0">registerOp</a>(<a class="code" href="classMTParserRegistrar.html#a16">getOp</a>(t)-><a class="code" href="classMTParserRegistrar.html#a32">spawn</a>());
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="comment">// define functions...</span>
<a name="l00073"></a>00073 pObj-><a class="code" href="classMTParserRegistrar.html#r3">m_funcList</a>.reserve( <a class="code" href="classMTParserRegistrar.html#a19">getNbDefinedFuncs</a>() );
<a name="l00074"></a>00074 <span class="keywordflow">for</span>( t=0; t<<a class="code" href="classMTParserRegistrar.html#a19">getNbDefinedFuncs</a>(); t++ )
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 pObj-><a class="code" href="classMTParserRegistrar.html#d1">registerFunc</a>(<a class="code" href="classMTParserRegistrar.html#a20">getFunc</a>(t)-><a class="code" href="classMTParserRegistrar.html#a32">spawn</a>());
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keywordflow">return</span> pObj;
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a><a class="code" href="classMTParserRegistrar.html#a34">00082</a> <a class="code" href="classMTParserRegistrar.html#a34">MTParserRegistrar::~MTParserRegistrar</a>()
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t;
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="comment">// delete operators</span>
<a name="l00087"></a>00087 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbOps = m_opList.size();
<a name="l00088"></a>00088 <span class="keywordflow">for</span>( t=0; t<nbOps; t++ )
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 <span class="keyword">delete</span> m_opList[t].pOp;
<a name="l00091"></a>00091 m_opList[t].pOp = NULL;
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="comment">// delete functions</span>
<a name="l00095"></a>00095 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbFuncs = m_funcList.size();
<a name="l00096"></a>00096 <span class="keywordflow">for</span>( t=0; t<nbFuncs; t++ )
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 <span class="keyword">delete</span> m_funcList[t].pFunc;
<a name="l00099"></a>00099 m_funcList[t].pFunc = NULL;
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <a class="code" href="classMTParserRegistrar.html#a5">undefineAllVars</a>();
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="keywordflow">if</span>( m_pVarFactory != NULL )
<a name="l00105"></a>00105 {
<a name="l00106"></a>00106 <span class="keyword">delete</span> m_pVarFactory;
<a name="l00107"></a>00107 m_pVarFactory = NULL;
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 }
<a name="l00110"></a>00110
<a name="l00111"></a><a class="code" href="classMTParserRegistrar.html#a5">00111</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a5">MTParserRegistrar::undefineAllVars</a>()
<a name="l00112"></a>00112 {
<a name="l00113"></a>00113 TVariableMap::iterator it, itEnd;
<a name="l00114"></a>00114 it = m_variableMap.begin();
<a name="l00115"></a>00115 itEnd = m_variableMap.end();
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="comment">// delete all variable evaluator objects</span>
<a name="l00118"></a>00118 <span class="keywordflow">for</span>( ; it != itEnd; it++ )
<a name="l00119"></a>00119 {
<a name="l00120"></a>00120 <span class="keyword">delete</span> (*it).second->pVar;
<a name="l00121"></a>00121 (*it).second->pVar = NULL;
<a name="l00122"></a>00122
<a name="l00123"></a>00123 <span class="keyword">delete</span> (*it).second;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126 m_variableMap.clear();
<a name="l00127"></a>00127 m_variableList.clear();
<a name="l00128"></a>00128
<a name="l00129"></a>00129 m_varKeyVersion++; <span class="comment">// invalidate all variable keys</span>
<a name="l00130"></a>00130 }
<a name="l00131"></a>00131
<a name="l00132"></a><a class="code" href="classMTParserRegistrar.html#a0">00132</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a0">MTParserRegistrar::setSyntax</a>(<span class="keyword">const</span> <a class="code" href="structMTSyntax.html">MTSyntax</a> &syntax) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00133"></a>00133 {
<a name="l00134"></a>00134 defValidateSyntax(syntax);
<a name="l00135"></a>00135 m_syntax = syntax;
<a name="l00136"></a>00136 }
<a name="l00137"></a>00137
<a name="l00138"></a>00138 <span class="keywordtype">void</span> MTParserRegistrar::defValidateSyntax(<span class="keyword">const</span> <a class="code" href="structMTSyntax.html">MTSyntax</a> &syntax)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00139"></a>00139 {
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="comment">// all syntax elements must be different...</span>
<a name="l00142"></a>00142 <span class="keywordflow">if</span>( syntax.argumentSeparator == syntax.decimalPoint )
<a name="l00143"></a>00143 {
<a name="l00144"></a>00144 throwDefExcep(<a class="code" href="MTParserException_8h.html#a0">MTDEFEXCEP_SyntaxArgDecConflict</a>, _T(<span class="stringliteral">""</span>));
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t;
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> itemName;
<a name="l00151"></a>00151 <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> conflict;
<a name="l00152"></a>00152
<a name="l00153"></a>00153 <span class="comment">// operators...</span>
<a name="l00154"></a>00154 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbOps = getNbDefinedOps();
<a name="l00155"></a>00155 <span class="keywordflow">for</span>( t=0; t<nbOps; t++ )
<a name="l00156"></a>00156 {
<a name="l00157"></a>00157 itemName = getOp(t)->getSymbol();
<a name="l00158"></a>00158 <span class="keywordflow">if</span>( !defValidateSyntaxConflict(syntax, itemName, conflict) )
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> conflictStr;
<a name="l00161"></a>00161 conflictStr = conflict;
<a name="l00162"></a>00162
<a name="l00163"></a>00163 throwDefExcep(<a class="code" href="MTParserException_8h.html#a4">MTDEFEXCEP_OpNameSyntaxConflict</a>, itemName, conflictStr);
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="comment">// functions...</span>
<a name="l00169"></a>00169 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbFuncs = getNbDefinedFuncs();
<a name="l00170"></a>00170 <span class="keywordflow">for</span>( t=0; t<nbFuncs; t++ )
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 itemName = getFunc(t)->getSymbol();
<a name="l00173"></a>00173 <span class="keywordflow">if</span>( !defValidateSyntaxConflict(syntax, itemName, conflict) )
<a name="l00174"></a>00174 {
<a name="l00175"></a>00175 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> conflictStr;
<a name="l00176"></a>00176 conflictStr = conflict;
<a name="l00177"></a>00177
<a name="l00178"></a>00178 throwDefExcep(<a class="code" href="MTParserException_8h.html#a10">MTDEFEXCEP_FuncNameSyntaxConflict</a>, itemName, conflictStr);
<a name="l00179"></a>00179 }
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="comment">// constants...</span>
<a name="l00183"></a>00183 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbConsts = m_constList.size();
<a name="l00184"></a>00184 <span class="keywordflow">for</span>( t=0; t<nbConsts; t++ )
<a name="l00185"></a>00185 {
<a name="l00186"></a>00186 itemName = m_constList[t].name;
<a name="l00187"></a>00187 <span class="keywordflow">if</span>( !defValidateSyntaxConflict(syntax, itemName, conflict) )
<a name="l00188"></a>00188 {
<a name="l00189"></a>00189 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> conflictStr;
<a name="l00190"></a>00190 conflictStr = conflict;
<a name="l00191"></a>00191
<a name="l00192"></a>00192 throwDefExcep(<a class="code" href="MTParserException_8h.html#a23">MTDEFEXCEP_ConstNameSyntaxConflict</a>, itemName, conflictStr);
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196
<a name="l00197"></a><a class="code" href="classMTParserRegistrar.html#a1">00197</a> <a class="code" href="structMTSyntax.html">MTSyntax</a> <a class="code" href="classMTParserRegistrar.html#a1">MTParserRegistrar::getSyntax</a>()<span class="keyword">const</span>
<a name="l00198"></a>00198 <span class="keyword"></span>{
<a name="l00199"></a>00199 <span class="keywordflow">return</span> m_syntax;
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="keywordtype">bool</span> MTParserRegistrar::defValidateSyntaxConflict(<span class="keyword">const</span> <a class="code" href="structMTSyntax.html">MTSyntax</a> &syntax, <span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> &word, <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> &conflict)<span class="keyword">const</span>
<a name="l00203"></a>00203 <span class="keyword"></span>{
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> size = word.size();
<a name="l00206"></a>00206 <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> c;
<a name="l00207"></a>00207 <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t=0; t<size; t++ )
<a name="l00208"></a>00208 {
<a name="l00209"></a>00209 c = word[t];
<a name="l00210"></a>00210
<a name="l00211"></a>00211 <span class="comment">// don't validate the decimal point since not used to split formula parts...</span>
<a name="l00212"></a>00212 <span class="keywordflow">if</span>( c == syntax.<a class="code" href="structMTSyntax.html#o1">argumentSeparator</a> ||
<a name="l00213"></a>00213 c == <a class="code" href="MTParserPublic_8h.html#a3">MTOPEN_BRACKET</a> ||
<a name="l00214"></a>00214 c == <a class="code" href="MTParserPublic_8h.html#a4">MTCLOSE_BRACKET</a>)
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 conflict = c;
<a name="l00217"></a>00217 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// conflict detected!</span>
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220
<a name="l00221"></a>00221 <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// all is ok!</span>
<a name="l00222"></a>00222
<a name="l00223"></a>00223 }
<a name="l00224"></a>00224
<a name="l00225"></a>00225
<a name="l00226"></a><a class="code" href="classMTParserRegistrar.html#a14">00226</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a14">MTParserRegistrar::defineOp</a>(<a class="code" href="classMTOperatorI.html">MTOperatorI</a> *pOp) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00227"></a>00227 {
<a name="l00228"></a>00228 <span class="keywordflow">try</span>
<a name="l00229"></a>00229 {
<a name="l00230"></a>00230 defValidateOp(pOp);
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232 <span class="keywordflow">catch</span>( <a class="code" href="classMTChainedExceptions.html">MTParserException</a> &e )
<a name="l00233"></a>00233 {
<a name="l00234"></a>00234 <span class="keyword">delete</span> pOp;
<a name="l00235"></a>00235
<a name="l00236"></a>00236 <span class="comment">// rethrow the same exception</span>
<a name="l00237"></a>00237 <span class="keywordflow">throw</span>(e);
<a name="l00238"></a>00238 }
<a name="l00239"></a>00239
<a name="l00240"></a>00240 registerOp(pOp);
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242
<a name="l00243"></a>00243 <span class="keywordtype">void</span> MTParserRegistrar::registerOp(<a class="code" href="classMTOperatorI.html">MTOperatorI</a> *pOp)
<a name="l00244"></a>00244 {
<a name="l00245"></a>00245 <span class="comment">// insert the operator in the hash table at the right position</span>
<a name="l00246"></a>00246 <span class="comment">// to keep the vector ordered by operator symbol length.</span>
<a name="l00247"></a>00247 <span class="comment">// This is essential in order to be able to recognize multicharacter operators</span>
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashID = getOpHashKey(pOp-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>());
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbOps = m_opHash[hashID].size();
<a name="l00252"></a>00252 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> symbolLength = lstrlen(pOp-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>());
<a name="l00253"></a>00253 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t;
<a name="l00254"></a>00254
<a name="l00255"></a>00255 <span class="keywordflow">for</span>( t=0; t<nbOps; t++ )
<a name="l00256"></a>00256 {
<a name="l00257"></a>00257 <span class="keywordflow">if</span>( getOpByHashID(hashID, t)->symbolLength < symbolLength )
<a name="l00258"></a>00258 {
<a name="l00259"></a>00259 <span class="comment">// insert the operator here</span>
<a name="l00260"></a>00260 <span class="keywordflow">break</span>;
<a name="l00261"></a>00261 }
<a name="l00262"></a>00262 }
<a name="l00263"></a>00263
<a name="l00264"></a>00264 SOperatorInfo opInfo;
<a name="l00265"></a>00265 opInfo.pOp = pOp;
<a name="l00266"></a>00266 opInfo.symbol = pOp-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>();
<a name="l00267"></a>00267 opInfo.symbolLength = symbolLength;
<a name="l00268"></a>00268
<a name="l00269"></a>00269 m_opHash[hashID].insert(m_opHash[hashID].begin()+t, m_opList.size());
<a name="l00270"></a>00270 m_opList.push_back(opInfo);
<a name="l00271"></a>00271
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273
<a name="l00274"></a>00274 <span class="keywordtype">void</span> MTParserRegistrar::defValidateOp(<a class="code" href="classMTOperatorI.html">MTOperatorI</a> *pOp)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00275"></a>00275 {
<a name="l00276"></a>00276
<a name="l00277"></a>00277 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> opName = pOp-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>();
<a name="l00278"></a>00278
<a name="l00279"></a>00279 <span class="comment">// operator name can't be null</span>
<a name="l00280"></a>00280 <span class="keywordflow">if</span>( opName.size() == 0 )
<a name="l00281"></a>00281 {
<a name="l00282"></a>00282 throwDefExcep(<a class="code" href="MTParserException_8h.html#a2">MTDEFEXCEP_OpNameNull</a>, opName);
<a name="l00283"></a>00283 }
<a name="l00284"></a>00284
<a name="l00285"></a>00285 <span class="comment">// operator name cannot contains space characters</span>
<a name="l00286"></a>00286 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pos;
<a name="l00287"></a>00287 <span class="keywordflow">if</span>( <a class="code" href="namespaceMTTools.html#a1">MTTools::findSubStr</a>(opName, _T(<span class="stringliteral">" "</span>), pos) )
<a name="l00288"></a>00288 {
<a name="l00289"></a>00289 throwDefExcep(<a class="code" href="MTParserException_8h.html#a3">MTDEFEXCEP_OpNameSpace</a>, opName);
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291
<a name="l00292"></a>00292 <span class="comment">// operator precedence must be less than function precedence and greater or equal to 0</span>
<a name="l00293"></a>00293 <span class="keywordflow">if</span>( pOp-><a class="code" href="classMTOperatorI.html#a0">getPrecedence</a>() >= <a class="code" href="MTParserPublic_8h.html#a20a19">e_MTOpPrec_FCT</a> ||
<a name="l00294"></a>00294 pOp-><a class="code" href="classMTOperatorI.html#a0">getPrecedence</a>() < 0)
<a name="l00295"></a>00295 {
<a name="l00296"></a>00296 throwDefExcep(<a class="code" href="MTParserException_8h.html#a5">MTDEFEXCEP_OpPrecedence</a>, opName);
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298
<a name="l00299"></a>00299
<a name="l00300"></a>00300 <span class="comment">// validate that this symbol is not already defined...</span>
<a name="l00301"></a>00301 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index;
<a name="l00302"></a>00302 <span class="keywordflow">if</span>( findOp(opName.c_str(), pOp-><a class="code" href="classMTOperatorI.html#a1">isUnaryOp</a>(), index) )
<a name="l00303"></a>00303 {
<a name="l00304"></a>00304 throwDefExcep(<a class="code" href="MTParserException_8h.html#a1">MTDEFEXCEP_OpAlreadyDefined</a>, opName);
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306
<a name="l00307"></a>00307 <span class="comment">// operator name cannot contains syntax element characters...</span>
<a name="l00308"></a>00308 <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> syntaxConflict;
<a name="l00309"></a>00309 <span class="keywordflow">if</span>( !defValidateSyntaxConflict(getSyntax(), opName, syntaxConflict) )
<a name="l00310"></a>00310 {
<a name="l00311"></a>00311 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> conflictStr;
<a name="l00312"></a>00312 conflictStr = syntaxConflict;
<a name="l00313"></a>00313 throwDefExcep(<a class="code" href="MTParserException_8h.html#a4">MTDEFEXCEP_OpNameSyntaxConflict</a>, opName, conflictStr);
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <span class="comment">// revalidate functions, variables and constants to be sure that this new operator</span>
<a name="l00317"></a>00317 <span class="comment">// symbol will not conflict with another symbols... </span>
<a name="l00318"></a>00318
<a name="l00319"></a>00319 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t;
<a name="l00320"></a>00320 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> itemName;
<a name="l00321"></a>00321
<a name="l00322"></a>00322 <span class="comment">// functions...</span>
<a name="l00323"></a>00323 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbFuncs = getNbDefinedFuncs();
<a name="l00324"></a>00324 <span class="keywordflow">for</span>( t=0; t<nbFuncs; t++ )
<a name="l00325"></a>00325 {
<a name="l00326"></a>00326 itemName = getFunc(t)->getSymbol();
<a name="l00327"></a>00327 <span class="keywordflow">if</span>( <a class="code" href="namespaceMTTools.html#a1">MTTools::findSubStr</a>(itemName, opName, pos) )
<a name="l00328"></a>00328 {
<a name="l00329"></a>00329 throwDefExcep(<a class="code" href="MTParserException_8h.html#a11">MTDEFEXCEP_FuncNameOpConflict</a>, itemName, opName);
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332
<a name="l00333"></a>00333 <span class="comment">// constants...</span>
<a name="l00334"></a>00334 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbConsts = m_constList.size();
<a name="l00335"></a>00335 <span class="keywordflow">for</span>( t=0; t<nbConsts; t++ )
<a name="l00336"></a>00336 {
<a name="l00337"></a>00337 itemName = m_constList[t].name;
<a name="l00338"></a>00338 <span class="keywordflow">if</span>( <a class="code" href="namespaceMTTools.html#a1">MTTools::findSubStr</a>(itemName, opName, pos) )
<a name="l00339"></a>00339 {
<a name="l00340"></a>00340 throwDefExcep(<a class="code" href="MTParserException_8h.html#a24">MTDEFEXCEP_ConstNameOpConflict</a>, itemName, opName);
<a name="l00341"></a>00341 }
<a name="l00342"></a>00342 }
<a name="l00343"></a>00343 }
<a name="l00344"></a>00344
<a name="l00345"></a><a class="code" href="classMTParserRegistrar.html#a25">00345</a> <span class="keywordtype">bool</span> <a class="code" href="classMTParserRegistrar.html#a25">MTParserRegistrar::findOp</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *symbol, <span class="keywordtype">bool</span> unaryOp, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> &index)<span class="keyword">const</span>
<a name="l00346"></a>00346 <span class="keyword"></span>{
<a name="l00347"></a>00347 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashID = getOpHashKey(symbol);
<a name="l00348"></a>00348
<a name="l00349"></a>00349 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbOps = m_opHash[hashID].size();
<a name="l00350"></a>00350 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t;
<a name="l00351"></a>00351
<a name="l00352"></a>00352 <span class="keywordflow">for</span>( t=0; t<nbOps; t++ )
<a name="l00353"></a>00353 {
<a name="l00354"></a>00354 <span class="keywordflow">if</span>( lstrcmp(symbol, getOpByHashID(hashID, t)->symbol.c_str() ) == 0 &&
<a name="l00355"></a>00355 getOpByHashID(hashID, t)->pOp->isUnaryOp() == unaryOp)
<a name="l00356"></a>00356 {
<a name="l00357"></a>00357 index = getOpIndexByHashID(hashID, t);
<a name="l00358"></a>00358 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00359"></a>00359 }
<a name="l00360"></a>00360 }
<a name="l00361"></a>00361
<a name="l00362"></a>00362 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// not found</span>
<a name="l00363"></a>00363
<a name="l00364"></a>00364 }
<a name="l00365"></a>00365
<a name="l00366"></a><a class="code" href="classMTParserRegistrar.html#a15">00366</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classMTParserRegistrar.html#a15">MTParserRegistrar::getNbDefinedOps</a>()<span class="keyword">const</span>
<a name="l00367"></a>00367 <span class="keyword"></span>{
<a name="l00368"></a>00368 <span class="keywordflow">return</span> m_opList.size();
<a name="l00369"></a>00369 }
<a name="l00370"></a>00370
<a name="l00371"></a><a class="code" href="classMTParserRegistrar.html#a18">00371</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a18">MTParserRegistrar::defineFunc</a>( <a class="code" href="classMTFunctionI.html">MTFunctionI</a> *pFunc) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00372"></a>00372 {
<a name="l00373"></a>00373 <span class="keywordflow">try</span>
<a name="l00374"></a>00374 {
<a name="l00375"></a>00375 defValidateFunc(pFunc);
<a name="l00376"></a>00376 }
<a name="l00377"></a>00377 <span class="keywordflow">catch</span>( <a class="code" href="classMTChainedExceptions.html">MTParserException</a> &e )
<a name="l00378"></a>00378 {
<a name="l00379"></a>00379
<a name="l00380"></a>00380 <span class="keyword">delete</span> pFunc;
<a name="l00381"></a>00381
<a name="l00382"></a>00382 <span class="comment">// rethrow the same exception</span>
<a name="l00383"></a>00383 <span class="keywordflow">throw</span>(e);
<a name="l00384"></a>00384 }
<a name="l00385"></a>00385
<a name="l00386"></a>00386 registerFunc(pFunc);
<a name="l00387"></a>00387
<a name="l00388"></a>00388 }
<a name="l00389"></a>00389
<a name="l00390"></a>00390 <span class="keywordtype">void</span> MTParserRegistrar::registerFunc(<a class="code" href="classMTFunctionI.html">MTFunctionI</a> *pFunc)
<a name="l00391"></a>00391 {
<a name="l00392"></a>00392 SFunctionInfo funcInfo;
<a name="l00393"></a>00393 funcInfo.pFunc = pFunc;
<a name="l00394"></a>00394 funcInfo.symbol = pFunc-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>();
<a name="l00395"></a>00395
<a name="l00396"></a>00396 m_funcMap.insert(TFuncMap::value_type(funcInfo.symbol.c_str(), m_funcList.size()));
<a name="l00397"></a>00397 m_funcList.push_back(funcInfo);
<a name="l00398"></a>00398 }
<a name="l00399"></a>00399
<a name="l00400"></a><a class="code" href="classMTParserRegistrar.html#a21">00400</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a21">MTParserRegistrar::undefineFunc</a>(<a class="code" href="classMTFunctionI.html">MTFunctionI</a> *pFunc) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00401"></a>00401 {
<a name="l00402"></a>00402 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index;
<a name="l00403"></a>00403 <span class="keywordflow">if</span>( !findFunctionExact(pFunc-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>(), pFunc-><a class="code" href="classMTFunctionI.html#a0">getNbArgs</a>(), index) )
<a name="l00404"></a>00404 {
<a name="l00405"></a>00405 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, pFunc-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>());
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407
<a name="l00408"></a>00408 m_funcList.erase(m_funcList.begin()+index);
<a name="l00409"></a>00409 <span class="keyword">delete</span> pFunc;
<a name="l00410"></a>00410 rebuildFuncMap();
<a name="l00411"></a>00411 }
<a name="l00412"></a>00412
<a name="l00413"></a>00413 <span class="keywordtype">void</span> MTParserRegistrar::rebuildFuncMap()
<a name="l00414"></a>00414 {
<a name="l00415"></a>00415 m_funcMap.clear();
<a name="l00416"></a>00416
<a name="l00417"></a>00417 <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t=0; t<m_funcList.size(); t++ )
<a name="l00418"></a>00418 {
<a name="l00419"></a>00419 m_funcMap.insert(TFuncMap::value_type(m_funcList[t].symbol.c_str(), t));
<a name="l00420"></a>00420 }
<a name="l00421"></a>00421 }
<a name="l00422"></a>00422
<a name="l00423"></a>00423
<a name="l00424"></a><a class="code" href="classMTParserRegistrar.html#a17">00424</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a17">MTParserRegistrar::undefineOp</a>(<a class="code" href="classMTOperatorI.html">MTOperatorI</a> *pOp) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00425"></a>00425 {
<a name="l00426"></a>00426 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index;
<a name="l00427"></a>00427 <span class="keywordflow">if</span>(!findOp(pOp-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>(), pOp-><a class="code" href="classMTOperatorI.html#a1">isUnaryOp</a>(), index) )
<a name="l00428"></a>00428 {
<a name="l00429"></a>00429 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, pOp-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>());
<a name="l00430"></a>00430 }
<a name="l00431"></a>00431
<a name="l00432"></a>00432 removeFromOpHash(pOp);
<a name="l00433"></a>00433 m_opList.erase(m_opList.begin()+index);
<a name="l00434"></a>00434 decreaseOpHashAfter(index);
<a name="l00435"></a>00435
<a name="l00436"></a>00436 <span class="keyword">delete</span> pOp;
<a name="l00437"></a>00437 }
<a name="l00438"></a>00438
<a name="l00439"></a>00439 <span class="keywordtype">void</span> MTParserRegistrar::decreaseOpHashAfter(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index)
<a name="l00440"></a>00440 {
<a name="l00441"></a>00441 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashID;
<a name="l00442"></a>00442 <span class="keywordflow">for</span>(hashID=0; hashID<<a class="code" href="MTParserRegistrar_8h.html#a0">MTREGISTRAR_OPHASHSIZE</a>; hashID++)
<a name="l00443"></a>00443 {
<a name="l00444"></a>00444 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t;
<a name="l00445"></a>00445 <span class="keywordflow">for</span>(t=0; t<m_opHash[hashID].size(); t++)
<a name="l00446"></a>00446 {
<a name="l00447"></a>00447 <span class="keywordflow">if</span>( m_opHash[hashID][t] > index )
<a name="l00448"></a>00448 {
<a name="l00449"></a>00449 m_opHash[hashID][t]--;
<a name="l00450"></a>00450 }
<a name="l00451"></a>00451 }
<a name="l00452"></a>00452 }
<a name="l00453"></a>00453 }
<a name="l00454"></a>00454
<a name="l00455"></a>00455 <span class="keywordtype">void</span> MTParserRegistrar::removeFromOpHash(<a class="code" href="classMTOperatorI.html">MTOperatorI</a> *pOp)
<a name="l00456"></a>00456 {
<a name="l00457"></a>00457 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashID = getOpHashKey(pOp-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>());
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbOps = m_opHash[hashID].size();
<a name="l00460"></a>00460 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t;
<a name="l00461"></a>00461
<a name="l00462"></a>00462 <span class="keywordflow">for</span>( t=0; t<nbOps; t++ )
<a name="l00463"></a>00463 {
<a name="l00464"></a>00464 <span class="keywordflow">if</span>( getOpByHashID(hashID, t)->pOp == pOp )
<a name="l00465"></a>00465 {
<a name="l00466"></a>00466 m_opHash[hashID].erase( m_opHash[hashID].begin()+t );
<a name="l00467"></a>00467 <span class="keywordflow">return</span>;
<a name="l00468"></a>00468 }
<a name="l00469"></a>00469 }
<a name="l00470"></a>00470
<a name="l00471"></a>00471 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, pOp-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>());
<a name="l00472"></a>00472 }
<a name="l00473"></a>00473
<a name="l00474"></a>00474
<a name="l00475"></a>00475 <span class="keywordtype">void</span> MTParserRegistrar::defValidateFunc(<a class="code" href="classMTFunctionI.html">MTFunctionI</a> *pFunc)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00476"></a>00476 {
<a name="l00477"></a>00477 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> funcName = pFunc-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>();
<a name="l00478"></a>00478
<a name="l00479"></a>00479 <span class="comment">// function name can't be null</span>
<a name="l00480"></a>00480 <span class="keywordflow">if</span>( funcName.size() == 0 )
<a name="l00481"></a>00481 {
<a name="l00482"></a>00482 throwDefExcep(<a class="code" href="MTParserException_8h.html#a8">MTDEFEXCEP_FuncNameNull</a>, funcName);
<a name="l00483"></a>00483 }
<a name="l00484"></a>00484
<a name="l00485"></a>00485 <span class="comment">// function name cannot contains space characters</span>
<a name="l00486"></a>00486 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pos;
<a name="l00487"></a>00487 <span class="keywordflow">if</span>( <a class="code" href="namespaceMTTools.html#a1">MTTools::findSubStr</a>(funcName, _T(<span class="stringliteral">" "</span>), pos) )
<a name="l00488"></a>00488 {
<a name="l00489"></a>00489 throwDefExcep(<a class="code" href="MTParserException_8h.html#a9">MTDEFEXCEP_FuncNameSpace</a>, funcName);
<a name="l00490"></a>00490 }
<a name="l00491"></a>00491
<a name="l00492"></a>00492 <span class="comment">// validate that this symbol is not already defined...</span>
<a name="l00493"></a>00493 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index;
<a name="l00494"></a>00494 <span class="keywordflow">if</span>( findFunctionExact(funcName.c_str(), pFunc-><a class="code" href="classMTFunctionI.html#a0">getNbArgs</a>(), index) )
<a name="l00495"></a>00495 {
<a name="l00496"></a>00496 throwDefExcep(<a class="code" href="MTParserException_8h.html#a7">MTDEFEXCEP_FuncAlreadyDefined</a>, funcName);
<a name="l00497"></a>00497 }
<a name="l00498"></a>00498
<a name="l00499"></a>00499 <span class="comment">// function name cannot contains syntax element characters...</span>
<a name="l00500"></a>00500 <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> syntaxConflict;
<a name="l00501"></a>00501 <span class="keywordflow">if</span>( !defValidateSyntaxConflict(getSyntax(), funcName, syntaxConflict) )
<a name="l00502"></a>00502 {
<a name="l00503"></a>00503 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> conflictStr;
<a name="l00504"></a>00504 conflictStr = syntaxConflict;
<a name="l00505"></a>00505 throwDefExcep(<a class="code" href="MTParserException_8h.html#a10">MTDEFEXCEP_FuncNameSyntaxConflict</a>, funcName, conflictStr);
<a name="l00506"></a>00506 }
<a name="l00507"></a>00507
<a name="l00508"></a>00508 <span class="comment">// function name cannot contains operator characters...</span>
<a name="l00509"></a>00509 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> opConflict;
<a name="l00510"></a>00510 <span class="keywordflow">if</span>( !defValidateOpSymbolConflict(funcName, opConflict) )
<a name="l00511"></a>00511 {
<a name="l00512"></a>00512 throwDefExcep(<a class="code" href="MTParserException_8h.html#a11">MTDEFEXCEP_FuncNameOpConflict</a>, funcName, opConflict);
<a name="l00513"></a>00513
<a name="l00514"></a>00514 }
<a name="l00515"></a>00515 }
<a name="l00516"></a>00516
<a name="l00517"></a>00517
<a name="l00518"></a>00518 <span class="keywordtype">bool</span> MTParserRegistrar::defValidateOpSymbolConflict(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> &word, <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> &conflict)<span class="keyword">const</span>
<a name="l00519"></a>00519 <span class="keyword"></span>{
<a name="l00520"></a>00520 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> size = word.size();
<a name="l00521"></a>00521 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t;
<a name="l00522"></a>00522 <span class="keywordflow">for</span>( t=0; t<size; t++ )
<a name="l00523"></a>00523 {
<a name="l00524"></a>00524 <span class="keywordflow">if</span>( <a class="code" href="classMTParserRegistrar.html#a31">areNextCharsOpString</a>(word.c_str()+t, word.size()-t, conflict) )
<a name="l00525"></a>00525 {
<a name="l00526"></a>00526 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// conflict</span>
<a name="l00527"></a>00527 }
<a name="l00528"></a>00528 }
<a name="l00529"></a>00529
<a name="l00530"></a>00530 <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// no conflict</span>
<a name="l00531"></a>00531 }
<a name="l00532"></a>00532
<a name="l00533"></a>00533 <span class="comment">// This method is very often called while in the compilation step. So performance must be high.</span>
<a name="l00534"></a><a class="code" href="classMTParserRegistrar.html#a31">00534</a> <span class="keywordtype">bool</span> <a class="code" href="classMTParserRegistrar.html#a31">MTParserRegistrar::areNextCharsOpString</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *str, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> strLength, <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> &symbol)<span class="keyword">const</span>
<a name="l00535"></a>00535 <span class="keyword"></span>{
<a name="l00536"></a>00536 <span class="comment">// assume that the operators are ordered by symbol length (decreasing order) </span>
<a name="l00537"></a>00537
<a name="l00538"></a>00538 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t;
<a name="l00539"></a>00539
<a name="l00540"></a>00540 <span class="comment">// compute the hash table indice</span>
<a name="l00541"></a>00541 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashID = getOpHashKey(str);
<a name="l00542"></a>00542 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbOps = m_opHash[hashID].size();
<a name="l00543"></a>00543
<a name="l00544"></a>00544 <span class="keywordflow">for</span>( t=0; t<nbOps; t++ )
<a name="l00545"></a>00545 {
<a name="l00546"></a>00546 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> symbolLength = getOpByHashID(hashID, t)->symbolLength;
<a name="l00547"></a>00547
<a name="l00548"></a>00548 <span class="keywordflow">if</span>( symbolLength <= strLength )
<a name="l00549"></a>00549 {
<a name="l00550"></a>00550 <span class="keywordflow">if</span>( <a class="code" href="namespaceMTTools.html#a3">MTTools::isStrBegin</a>(str, getOpByHashID(hashID, t)->symbol.c_str(), strLength, symbolLength) )
<a name="l00551"></a>00551 {
<a name="l00552"></a>00552 symbol = getOpByHashID(hashID, t)->symbol.c_str();
<a name="l00553"></a>00553 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00554"></a>00554
<a name="l00555"></a>00555 }
<a name="l00556"></a>00556 }
<a name="l00557"></a>00557 }
<a name="l00558"></a>00558
<a name="l00559"></a>00559 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00560"></a>00560 }
<a name="l00561"></a>00561
<a name="l00562"></a>00562
<a name="l00563"></a><a class="code" href="classMTParserRegistrar.html#a19">00563</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classMTParserRegistrar.html#a19">MTParserRegistrar::getNbDefinedFuncs</a>()<span class="keyword">const</span>
<a name="l00564"></a>00564 <span class="keyword"></span>{
<a name="l00565"></a>00565 <span class="keywordflow">return</span> m_funcList.size();
<a name="l00566"></a>00566 }
<a name="l00567"></a>00567
<a name="l00568"></a><a class="code" href="classMTParserRegistrar.html#a22">00568</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a22">MTParserRegistrar::setVarFactory</a>(<a class="code" href="classMTVariableFactoryI.html">MTVariableFactoryI</a> *pFactory)
<a name="l00569"></a>00569 {
<a name="l00570"></a>00570 assert( pFactory != NULL ); <span class="comment">// must be a valid object</span>
<a name="l00571"></a>00571
<a name="l00572"></a>00572 <span class="keywordflow">if</span>( m_pVarFactory != NULL )
<a name="l00573"></a>00573 {
<a name="l00574"></a>00574 <span class="keyword">delete</span> m_pVarFactory;
<a name="l00575"></a>00575 m_pVarFactory = NULL;
<a name="l00576"></a>00576 }
<a name="l00577"></a>00577
<a name="l00578"></a>00578 m_pVarFactory = pFactory;
<a name="l00579"></a>00579 }
<a name="l00580"></a>00580
<a name="l00581"></a><a class="code" href="classMTParserRegistrar.html#a23">00581</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a2">MTParserRegistrar::defineVar</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *symbol) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00582"></a>00582 {
<a name="l00583"></a>00583 <a class="code" href="classMTVariableI.html">MTVariableI</a> *pVar = m_pVarFactory->create(symbol);
<a name="l00584"></a>00584
<a name="l00585"></a>00585 <span class="keywordflow">if</span>( pVar == NULL )
<a name="l00586"></a>00586 {
<a name="l00587"></a>00587 <span class="comment">// cannot create this variable!</span>
<a name="l00588"></a>00588 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, symbol, _T(<span class="stringliteral">""</span>));
<a name="l00589"></a>00589 }
<a name="l00590"></a>00590
<a name="l00591"></a>00591 defineVar(pVar);
<a name="l00592"></a>00592 }
<a name="l00593"></a>00593
<a name="l00594"></a><a class="code" href="classMTParserRegistrar.html#a2">00594</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a2">MTParserRegistrar::defineVar</a>(<a class="code" href="classMTVariableI.html">MTVariableI</a> *pVar) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00595"></a>00595 {
<a name="l00596"></a>00596 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> varName = pVar->getSymbol();
<a name="l00597"></a>00597
<a name="l00598"></a>00598 <span class="keywordflow">try</span>
<a name="l00599"></a>00599 {
<a name="l00600"></a>00600 defValidateVar(varName);
<a name="l00601"></a>00601 }
<a name="l00602"></a>00602 <span class="keywordflow">catch</span>( <a class="code" href="classMTChainedExceptions.html">MTParserException</a> &e )
<a name="l00603"></a>00603 {
<a name="l00604"></a>00604
<a name="l00605"></a>00605 <span class="keyword">delete</span> pVar;
<a name="l00606"></a>00606
<a name="l00607"></a>00607 <span class="comment">// rethrow the same exception</span>
<a name="l00608"></a>00608 <span class="keywordflow">throw</span>(e);
<a name="l00609"></a>00609 }
<a name="l00610"></a>00610
<a name="l00611"></a>00611 registerVar(pVar);
<a name="l00612"></a>00612 }
<a name="l00613"></a>00613
<a name="l00614"></a>00614 <span class="keywordtype">void</span> MTParserRegistrar::registerVar(<a class="code" href="classMTVariableI.html">MTVariableI</a> *pVar)
<a name="l00615"></a>00615 {
<a name="l00616"></a>00616 SVariableInfo *pVarInfo = <span class="keyword">new</span> SVariableInfo;
<a name="l00617"></a>00617 pVarInfo->pVar = pVar;
<a name="l00618"></a>00618 pVarInfo->index = m_variableList.size();
<a name="l00619"></a>00619
<a name="l00620"></a>00620 m_variableList.push_back(pVarInfo);
<a name="l00621"></a>00621 m_variableMap.insert(TVariableMap::value_type(pVar-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>(), pVarInfo));
<a name="l00622"></a>00622 }
<a name="l00623"></a>00623
<a name="l00624"></a>00624 <span class="keyword">const</span> MTParserRegistrar::SVariableInfo* MTParserRegistrar::getVarInfo(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> &varName)<span class="keyword">const</span>
<a name="l00625"></a>00625 <span class="keyword"></span>{
<a name="l00626"></a>00626 TVariableMap::const_iterator it = m_variableMap.find(varName);
<a name="l00627"></a>00627 <span class="keywordflow">if</span>( it != m_variableMap.end() )
<a name="l00628"></a>00628 {
<a name="l00629"></a>00629 <span class="keywordflow">return</span> (*it).second;
<a name="l00630"></a>00630 }
<a name="l00631"></a>00631 <span class="keywordflow">else</span>
<a name="l00632"></a>00632 {
<a name="l00633"></a>00633 <span class="keywordflow">return</span> NULL; <span class="comment">// variable not found</span>
<a name="l00634"></a>00634 }
<a name="l00635"></a>00635 }
<a name="l00636"></a>00636
<a name="l00637"></a>00637 <span class="keywordtype">void</span> MTParserRegistrar::defValidateVar(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> &varName)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00638"></a>00638 {
<a name="l00639"></a>00639
<a name="l00640"></a>00640 <span class="comment">// variable name can't be null</span>
<a name="l00641"></a>00641 <span class="keywordflow">if</span>( varName.size() == 0 )
<a name="l00642"></a>00642 {
<a name="l00643"></a>00643 throwDefExcep(<a class="code" href="MTParserException_8h.html#a13">MTDEFEXCEP_VarNameNull</a>, varName);
<a name="l00644"></a>00644 }
<a name="l00645"></a>00645
<a name="l00646"></a>00646 <span class="comment">// variable name cannot contains space characters</span>
<a name="l00647"></a>00647 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pos;
<a name="l00648"></a>00648 <span class="keywordflow">if</span>( <a class="code" href="namespaceMTTools.html#a1">MTTools::findSubStr</a>(varName, _T(<span class="stringliteral">" "</span>), pos) )
<a name="l00649"></a>00649 {
<a name="l00650"></a>00650 throwDefExcep(<a class="code" href="MTParserException_8h.html#a14">MTDEFEXCEP_VarNameSpace</a>, varName);
<a name="l00651"></a>00651 }
<a name="l00652"></a>00652
<a name="l00653"></a>00653 <span class="comment">// variable name cannot be used twice!</span>
<a name="l00654"></a>00654 <span class="keywordflow">if</span>( isVarDefined(varName.c_str()) != NULL )
<a name="l00655"></a>00655 {
<a name="l00656"></a>00656 throwDefExcep(<a class="code" href="MTParserException_8h.html#a12">MTDEFEXCEP_VarAlreadyDefined</a>, varName);
<a name="l00657"></a>00657 }
<a name="l00658"></a>00658
<a name="l00659"></a>00659 <span class="comment">// variable name cannot contain only numbers... </span>
<a name="l00660"></a>00660 <span class="keywordflow">if</span>( <a class="code" href="namespaceMTTools.html#a7">MTTools::isOnlyNum</a>(varName, m_syntax.decimalPoint) )
<a name="l00661"></a>00661 {
<a name="l00662"></a>00662 throwDefExcep(<a class="code" href="MTParserException_8h.html#a15">MTDEFEXCEP_VarNameOnlyNum</a>, varName);
<a name="l00663"></a>00663 }
<a name="l00664"></a>00664
<a name="l00665"></a>00665 <span class="comment">// variable name must not be a constant name...</span>
<a name="l00666"></a>00666 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index;
<a name="l00667"></a>00667 <span class="keywordflow">if</span>( findConst(varName.c_str(), index) )
<a name="l00668"></a>00668 {
<a name="l00669"></a>00669 throwDefExcep(<a class="code" href="MTParserException_8h.html#a16">MTDEFEXCEP_VarNameConstConflict</a>, varName);
<a name="l00670"></a>00670 }
<a name="l00671"></a>00671
<a name="l00672"></a>00672 <span class="comment">// variable name cannot contain syntax character...</span>
<a name="l00673"></a>00673 <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> syntaxConflict;
<a name="l00674"></a>00674 <span class="keywordflow">if</span>( !defValidateSyntaxConflict(getSyntax(), varName, syntaxConflict) )
<a name="l00675"></a>00675 {
<a name="l00676"></a>00676 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> conflictStr;
<a name="l00677"></a>00677 conflictStr = syntaxConflict;
<a name="l00678"></a>00678 throwDefExcep(<a class="code" href="MTParserException_8h.html#a17">MTDEFEXCEP_VarNameSyntaxConflict</a>, varName, conflictStr);
<a name="l00679"></a>00679 }
<a name="l00680"></a>00680
<a name="l00681"></a>00681 <span class="comment">// variable name cannot contains operator characters...</span>
<a name="l00682"></a>00682 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> opConflict;
<a name="l00683"></a>00683 <span class="keywordflow">if</span>( !defValidateOpSymbolConflict(varName, opConflict) )
<a name="l00684"></a>00684 {
<a name="l00685"></a>00685 throwDefExcep(<a class="code" href="MTParserException_8h.html#a18">MTDEFEXCEP_VarNameOpConflict</a>, varName, opConflict);
<a name="l00686"></a>00686
<a name="l00687"></a>00687 }
<a name="l00688"></a>00688 }
<a name="l00689"></a>00689
<a name="l00690"></a><a class="code" href="classMTParserRegistrar.html#a3">00690</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a3">MTParserRegistrar::redefineVar</a>(<a class="code" href="classMTVariableI.html">MTVariableI</a> *pVar) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00691"></a>00691 {
<a name="l00692"></a>00692 <span class="comment">// try to find the variable and REPLACE it</span>
<a name="l00693"></a>00693 TVariableMap::iterator it = m_variableMap.find(pVar-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>());
<a name="l00694"></a>00694 <span class="keywordflow">if</span>( it != m_variableMap.end() )
<a name="l00695"></a>00695 {
<a name="l00696"></a>00696 <span class="keyword">delete</span> (*it).second->pVar; <span class="comment">// delete the old object</span>
<a name="l00697"></a>00697 (*it).second->pVar = pVar; <span class="comment">// put the new one </span>
<a name="l00698"></a>00698 }
<a name="l00699"></a>00699 <span class="keywordflow">else</span>
<a name="l00700"></a>00700 {
<a name="l00701"></a>00701 <span class="comment">// variable not found...</span>
<a name="l00702"></a>00702 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> symbol = pVar-><a class="code" href="classMTParserItemI.html#a1">getSymbol</a>();
<a name="l00703"></a>00703 <span class="keyword">delete</span> pVar; <span class="comment">// delete it because we own it</span>
<a name="l00704"></a>00704 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, symbol);
<a name="l00705"></a>00705 }
<a name="l00706"></a>00706 }
<a name="l00707"></a>00707
<a name="l00708"></a><a class="code" href="classMTParserRegistrar.html#a4">00708</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a4">MTParserRegistrar::undefineVar</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *symbol) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00709"></a>00709 {
<a name="l00710"></a>00710 <span class="comment">// try to find the variable and delete it</span>
<a name="l00711"></a>00711 TVariableMap::iterator it = m_variableMap.find(symbol);
<a name="l00712"></a>00712 <span class="keywordflow">if</span>( it != m_variableMap.end() )
<a name="l00713"></a>00713 {
<a name="l00714"></a>00714 <span class="keyword">delete</span> (*it).second->pVar;
<a name="l00715"></a>00715 (*it).second->pVar = NULL;
<a name="l00716"></a>00716
<a name="l00717"></a>00717 m_variableList.erase(m_variableList.begin()+(*it).second->index); <span class="comment">// use the up-to-date key </span>
<a name="l00718"></a>00718 <span class="keyword">delete</span> (*it).second;
<a name="l00719"></a>00719
<a name="l00720"></a>00720 m_variableMap.erase(it);
<a name="l00721"></a>00721
<a name="l00722"></a>00722 m_varKeyVersion++; <span class="comment">// invalidate all variable keys</span>
<a name="l00723"></a>00723 updateVarKeys();
<a name="l00724"></a>00724
<a name="l00725"></a>00725 }
<a name="l00726"></a>00726 <span class="keywordflow">else</span>
<a name="l00727"></a>00727 {
<a name="l00728"></a>00728 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, symbol); <span class="comment">// variable not found</span>
<a name="l00729"></a>00729 }
<a name="l00730"></a>00730
<a name="l00731"></a>00731 }
<a name="l00732"></a>00732
<a name="l00733"></a><a class="code" href="classMTParserRegistrar.html#a24">00733</a> <span class="keywordtype">bool</span> <a class="code" href="classMTParserRegistrar.html#a24">MTParserRegistrar::isVarDefined</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *symbol)<span class="keyword">const</span>
<a name="l00734"></a>00734 <span class="keyword"></span>{
<a name="l00735"></a>00735 <span class="keywordflow">return</span> getVarInfo(symbol) != NULL;
<a name="l00736"></a>00736 }
<a name="l00737"></a>00737
<a name="l00738"></a><a class="code" href="classMTParserRegistrar.html#a6">00738</a> <a class="code" href="classMTVariableI.html">MTVariableI</a>* <a class="code" href="classMTParserRegistrar.html#a6">MTParserRegistrar::getVarBySymbol</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *symbol)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00739"></a>00739 {
<a name="l00740"></a>00740 <span class="keyword">const</span> SVariableInfo* pInfo = getVarInfo(symbol);
<a name="l00741"></a>00741
<a name="l00742"></a>00742 <span class="keywordflow">if</span>( pInfo == NULL )
<a name="l00743"></a>00743 {
<a name="l00744"></a>00744 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, symbol);
<a name="l00745"></a>00745 }
<a name="l00746"></a>00746
<a name="l00747"></a>00747 <span class="keywordflow">return</span> pInfo->pVar;
<a name="l00748"></a>00748 }
<a name="l00749"></a>00749
<a name="l00750"></a><a class="code" href="classMTParserRegistrar.html#a7">00750</a> <a class="code" href="classMTVariableI.html">MTVariableI</a>* <a class="code" href="classMTParserRegistrar.html#a7">MTParserRegistrar::getVar</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00751"></a>00751 {
<a name="l00752"></a>00752 <span class="keywordflow">return</span> getVarBySymbol(getVarSymbol(index).c_str());
<a name="l00753"></a>00753 }
<a name="l00754"></a>00754
<a name="l00755"></a><a class="code" href="classMTParserRegistrar.html#a8">00755</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classMTParserRegistrar.html#a8">MTParserRegistrar::getNbDefinedVars</a>()<span class="keyword">const</span>
<a name="l00756"></a>00756 <span class="keyword"></span>{
<a name="l00757"></a>00757 <span class="keywordflow">return</span> m_variableList.size();
<a name="l00758"></a>00758 }
<a name="l00759"></a>00759 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> MTParserRegistrar::getVarSymbol(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00760"></a>00760 {
<a name="l00761"></a>00761 <span class="keywordflow">if</span>( index < 0 || index >= m_variableList.size() )
<a name="l00762"></a>00762 {
<a name="l00763"></a>00763 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, index);
<a name="l00764"></a>00764 }
<a name="l00765"></a>00765
<a name="l00766"></a>00766 <span class="keywordflow">return</span> m_variableList[index]->pVar->getSymbol();
<a name="l00767"></a>00767 }
<a name="l00768"></a>00768
<a name="l00769"></a>00769 <span class="keywordtype">void</span> MTParserRegistrar::updateVarKeys()
<a name="l00770"></a>00770 {
<a name="l00771"></a>00771 std::vector<SVariableInfo*>::iterator it = m_variableList.begin();
<a name="l00772"></a>00772 std::vector<SVariableInfo*>::iterator end = m_variableList.end();
<a name="l00773"></a>00773
<a name="l00774"></a>00774 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t=0;
<a name="l00775"></a>00775
<a name="l00776"></a>00776 <span class="keywordflow">for</span>( ; it!=end; it++ )
<a name="l00777"></a>00777 {
<a name="l00778"></a>00778 (*it)->index = t;
<a name="l00779"></a>00779 t++;
<a name="l00780"></a>00780 }
<a name="l00781"></a>00781 }
<a name="l00782"></a>00782
<a name="l00783"></a>00783
<a name="l00784"></a><a class="code" href="classMTParserRegistrar.html#a26">00784</a> <span class="keywordtype">bool</span> <a class="code" href="classMTParserRegistrar.html#a26">MTParserRegistrar::isAFunction</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *word, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> &index)<span class="keyword">const</span>
<a name="l00785"></a>00785 <span class="keyword"></span>{
<a name="l00786"></a>00786 <span class="keywordflow">if</span>( m_funcMap.count(word) > 0 )
<a name="l00787"></a>00787 {
<a name="l00788"></a>00788 <span class="comment">// return the first function with this symbol</span>
<a name="l00789"></a>00789 index = (*m_funcMap.find(word)).second;
<a name="l00790"></a>00790 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00791"></a>00791 }
<a name="l00792"></a>00792 <span class="keywordflow">else</span>
<a name="l00793"></a>00793 {
<a name="l00794"></a>00794 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00795"></a>00795 }
<a name="l00796"></a>00796 }
<a name="l00797"></a>00797
<a name="l00798"></a><a class="code" href="classMTParserRegistrar.html#a27">00798</a> <span class="keywordtype">bool</span> <a class="code" href="classMTParserRegistrar.html#a27">MTParserRegistrar::findFunction</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *word, <span class="keywordtype">int</span> nbArgs, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> &index)<span class="keyword">const</span>
<a name="l00799"></a>00799 <span class="keyword"></span>{
<a name="l00800"></a>00800 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbFuncs = m_funcMap.count(word);
<a name="l00801"></a>00801
<a name="l00802"></a>00802 <span class="keywordflow">if</span>( nbFuncs == 0 )
<a name="l00803"></a>00803 {
<a name="l00804"></a>00804 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// no function with this name</span>
<a name="l00805"></a>00805 }
<a name="l00806"></a>00806
<a name="l00807"></a>00807 <span class="keywordtype">int</span> undefNbArgs = -1;
<a name="l00808"></a>00808 TFuncMap::const_iterator it = m_funcMap.find(word);
<a name="l00809"></a>00809
<a name="l00810"></a>00810 <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t=0; t<nbFuncs; t++ )
<a name="l00811"></a>00811 {
<a name="l00812"></a>00812 <span class="keywordflow">if</span>( m_funcList[(*it).second].pFunc->getNbArgs() == <a class="code" href="MTParserPublic_8h.html#a10">c_MTNbArgUndefined</a> && nbArgs > 0)
<a name="l00813"></a>00813 {
<a name="l00814"></a>00814 <span class="comment">// take this function if no exact match</span>
<a name="l00815"></a>00815 <span class="comment">// the requested number of arguments</span>
<a name="l00816"></a>00816 undefNbArgs = (*it).second;
<a name="l00817"></a>00817 }
<a name="l00818"></a>00818 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( m_funcList[(*it).second].pFunc->getNbArgs() == nbArgs)
<a name="l00819"></a>00819 {
<a name="l00820"></a>00820 <span class="comment">// exact macth! take that function</span>
<a name="l00821"></a>00821 index = (*it).second;
<a name="l00822"></a>00822 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00823"></a>00823 }
<a name="l00824"></a>00824
<a name="l00825"></a>00825 it++;
<a name="l00826"></a>00826 }
<a name="l00827"></a>00827
<a name="l00828"></a>00828 <span class="keywordflow">if</span>( undefNbArgs != -1 )
<a name="l00829"></a>00829 {
<a name="l00830"></a>00830 <span class="comment">// return the default function with undefined number</span>
<a name="l00831"></a>00831 <span class="comment">// of arguments</span>
<a name="l00832"></a>00832 index = undefNbArgs;
<a name="l00833"></a>00833 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00834"></a>00834 }
<a name="l00835"></a>00835 <span class="keywordflow">else</span>
<a name="l00836"></a>00836 {
<a name="l00837"></a>00837 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// no function found</span>
<a name="l00838"></a>00838 }
<a name="l00839"></a>00839 }
<a name="l00840"></a>00840
<a name="l00841"></a><a class="code" href="classMTParserRegistrar.html#a28">00841</a> std::vector<MTFunctionI*> <a class="code" href="classMTParserRegistrar.html#a28">MTParserRegistrar::findFunctions</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *symbol)<span class="keyword">const</span>
<a name="l00842"></a>00842 <span class="keyword"></span>{
<a name="l00843"></a>00843 std::vector<MTFunctionI*> functions;
<a name="l00844"></a>00844
<a name="l00845"></a>00845 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbFuncs = m_funcMap.count(symbol);
<a name="l00846"></a>00846
<a name="l00847"></a>00847 TFuncMap::const_iterator it = m_funcMap.find(symbol);
<a name="l00848"></a>00848
<a name="l00849"></a>00849 <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t=0; t<nbFuncs; t++ )
<a name="l00850"></a>00850 {
<a name="l00851"></a>00851 functions.push_back(<a class="code" href="classMTParserRegistrar.html#a20">getFunc</a>((*it).second));
<a name="l00852"></a>00852 it++;
<a name="l00853"></a>00853 }
<a name="l00854"></a>00854
<a name="l00855"></a>00855 <span class="keywordflow">return</span> functions;
<a name="l00856"></a>00856 }
<a name="l00857"></a>00857
<a name="l00858"></a><a class="code" href="classMTParserRegistrar.html#a29">00858</a> <span class="keywordtype">bool</span> <a class="code" href="classMTParserRegistrar.html#a29">MTParserRegistrar::findFunctionExact</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *word, <span class="keywordtype">int</span> nbArgs, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> &index)<span class="keyword">const</span>
<a name="l00859"></a>00859 <span class="keyword"></span>{
<a name="l00860"></a>00860
<a name="l00861"></a>00861 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbFuncs = m_funcMap.count(word);
<a name="l00862"></a>00862
<a name="l00863"></a>00863 <span class="keywordflow">if</span>( nbFuncs == 0 )
<a name="l00864"></a>00864 {
<a name="l00865"></a>00865 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// no function with this name</span>
<a name="l00866"></a>00866 }
<a name="l00867"></a>00867
<a name="l00868"></a>00868 TFuncMap::const_iterator it = m_funcMap.find(word);
<a name="l00869"></a>00869
<a name="l00870"></a>00870 <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t=0; t<nbFuncs; t++ )
<a name="l00871"></a>00871 {
<a name="l00872"></a>00872 <span class="keywordflow">if</span>( m_funcList[(*it).second].pFunc->getNbArgs() == nbArgs)
<a name="l00873"></a>00873 {
<a name="l00874"></a>00874 <span class="comment">// exact macth! take that function</span>
<a name="l00875"></a>00875 index = (*it).second;
<a name="l00876"></a>00876 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00877"></a>00877 }
<a name="l00878"></a>00878
<a name="l00879"></a>00879 it++;
<a name="l00880"></a>00880 }
<a name="l00881"></a>00881
<a name="l00882"></a>00882 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// no function found</span>
<a name="l00883"></a>00883 }
<a name="l00884"></a>00884
<a name="l00885"></a><a class="code" href="classMTParserRegistrar.html#a16">00885</a> <a class="code" href="classMTOperatorI.html">MTOperatorI</a>* <a class="code" href="classMTParserRegistrar.html#a16">MTParserRegistrar::getOp</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00886"></a>00886 {
<a name="l00887"></a>00887 <span class="keywordflow">if</span>( index < 0 || index >= m_opList.size() )
<a name="l00888"></a>00888 {
<a name="l00889"></a>00889 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, index);
<a name="l00890"></a>00890 }
<a name="l00891"></a>00891
<a name="l00892"></a>00892 <span class="keywordflow">return</span> m_opList[index].pOp;
<a name="l00893"></a>00893 }
<a name="l00894"></a><a class="code" href="classMTParserRegistrar.html#a20">00894</a> <a class="code" href="classMTFunctionI.html">MTFunctionI</a>* <a class="code" href="classMTParserRegistrar.html#a20">MTParserRegistrar::getFunc</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00895"></a>00895 {
<a name="l00896"></a>00896 <span class="keywordflow">if</span>( index < 0 || index >= m_funcList.size() )
<a name="l00897"></a>00897 {
<a name="l00898"></a>00898 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, index);
<a name="l00899"></a>00899 }
<a name="l00900"></a>00900
<a name="l00901"></a>00901 <span class="keywordflow">return</span> m_funcList[index].pFunc;
<a name="l00902"></a>00902 }
<a name="l00903"></a>00903
<a name="l00904"></a><a class="code" href="classMTParserRegistrar.html#a13">00904</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a13">MTParserRegistrar::undefineConst</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *name) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00905"></a>00905 {
<a name="l00906"></a>00906 TConstMap::iterator it = m_constMap.find(name);
<a name="l00907"></a>00907 <span class="keywordflow">if</span>( it != m_constMap.end() )
<a name="l00908"></a>00908 {
<a name="l00909"></a>00909 m_constList.erase(m_constList.begin()+(*it).second);
<a name="l00910"></a>00910 m_constMap.erase(it);
<a name="l00911"></a>00911
<a name="l00912"></a>00912 rebuildConstMap();
<a name="l00913"></a>00913 }
<a name="l00914"></a>00914 <span class="keywordflow">else</span>
<a name="l00915"></a>00915 {
<a name="l00916"></a>00916 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, name);
<a name="l00917"></a>00917 }
<a name="l00918"></a>00918 }
<a name="l00919"></a>00919
<a name="l00920"></a>00920 <span class="keywordtype">void</span> MTParserRegistrar::rebuildConstMap()
<a name="l00921"></a>00921 {
<a name="l00922"></a>00922 m_constMap.clear();
<a name="l00923"></a>00923
<a name="l00924"></a>00924
<a name="l00925"></a>00925 <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> t=0; t<m_constList.size(); t++ )
<a name="l00926"></a>00926 {
<a name="l00927"></a>00927 m_constMap.insert(TConstMap::value_type(m_constList[t].name, t));
<a name="l00928"></a>00928 }
<a name="l00929"></a>00929 }
<a name="l00930"></a>00930
<a name="l00931"></a>00931
<a name="l00932"></a>00932
<a name="l00933"></a>00933 <span class="preprocessor">#ifdef _MTPARSER_USE_PLUGIN</span>
<a name="l00934"></a><a class="code" href="classMTParserRegistrar.html#a9">00934</a> <span class="preprocessor"></span><span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a9">MTParserRegistrar::loadPlugin</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *clsid) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l00935"></a>00935 {
<a name="l00936"></a>00936 <span class="comment">// convert the string to a clsid...</span>
<a name="l00937"></a>00937 CLSID nClsid;
<a name="l00938"></a>00938 <span class="keywordflow">if</span>( CLSIDFromString((<span class="keywordtype">wchar_t</span>*)<a class="code" href="MTUnicodeANSIDefs_8h.html#a6">MTSTRINGTOUNICODE</a>(clsid), &nClsid) != NOERROR )
<a name="l00939"></a>00939 {
<a name="l00940"></a>00940 throwDefExcep(<a class="code" href="MTParserException_8h.html#a27">MTDEFEXCEP_PluginNotFound</a>, clsid);
<a name="l00941"></a>00941 }
<a name="l00942"></a>00942
<a name="l00943"></a>00943 <span class="comment">// instanciate the plug-in...</span>
<a name="l00944"></a>00944 IMTParserPluginPtr pPlugin;
<a name="l00945"></a>00945 HRESULT hRes = pPlugin.CreateInstance(nClsid);
<a name="l00946"></a>00946 <span class="keywordflow">if</span>( FAILED(hRes) )
<a name="l00947"></a>00947 {
<a name="l00948"></a>00948 <span class="keywordflow">if</span>( hRes == E_NOINTERFACE ||
<a name="l00949"></a>00949 hRes == 0x80029c4a) <span class="comment">// error loading type library/DLL</span>
<a name="l00950"></a>00950 {
<a name="l00951"></a>00951 <span class="comment">// the most common problem for these errors is the missing tlb file</span>
<a name="l00952"></a>00952 <span class="comment">// or that the file is not registered</span>
<a name="l00953"></a>00953 throwDefExcep(<a class="code" href="MTParserException_8h.html#a28">MTDEFEXCEP_PluginTypeLibNotFound</a>, MTPLUGIN_TYPELIBFILE);
<a name="l00954"></a>00954 }
<a name="l00955"></a>00955 <span class="keywordflow">else</span>
<a name="l00956"></a>00956 {
<a name="l00957"></a>00957 throwDefExcep(<a class="code" href="MTParserException_8h.html#a27">MTDEFEXCEP_PluginNotFound</a>, clsid);
<a name="l00958"></a>00958 }
<a name="l00959"></a>00959
<a name="l00960"></a>00960 }
<a name="l00961"></a>00961
<a name="l00962"></a>00962 m_pluginPtr.push_back(pPlugin);
<a name="l00963"></a>00963
<a name="l00964"></a>00964 <span class="keywordflow">try</span>
<a name="l00965"></a>00965 {
<a name="l00966"></a>00966 <span class="comment">// validate the parser interface version...</span>
<a name="l00967"></a>00967 <span class="comment">// because we use directly c++ objects from the plug-in, we must</span>
<a name="l00968"></a>00968 <span class="comment">// be sure that they implement the righ interfaces.</span>
<a name="l00969"></a>00969 BSTR version = pPlugin->getMTParserVersion();
<a name="l00970"></a>00970 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> verStr = <a class="code" href="MTUnicodeANSIDefs_8h.html#a5">UNICODETOMTSTRING</a>(version);
<a name="l00971"></a>00971 SysFreeString(version);
<a name="l00972"></a>00972 <span class="keywordflow">if</span>( lstrcmp(verStr.c_str(), <a class="code" href="MTParserPublic_8h.html#a2">MTPARSER_INTERFACE_VERSION</a>) != 0 )
<a name="l00973"></a>00973 {
<a name="l00974"></a>00974 <a class="code" href="MTParserPrivate_8h.html#a0">MTTHROW</a>(<a class="code" href="classMTExcepData.html">MTExcepData</a> ( <a class="code" href="MTParserException_8h.html#a26">MTDEFEXCEP_PluginVersion</a>,
<a name="l00975"></a>00975 <a class="code" href="MTParserException_8h.html#a53">MTEXCEPARG_ITEMNAME</a>, clsid,
<a name="l00976"></a>00976 <a class="code" href="MTParserException_8h.html#a54">MTEXCEPARG_CONFLICTITEMNAME</a>, <a class="code" href="MTParserPublic_8h.html#a2">MTPARSER_INTERFACE_VERSION</a>,
<a name="l00977"></a>00977 <a class="code" href="MTParserException_8h.html#a55">MTEXCEPARG_PARAM1</a>, verStr.c_str()))
<a name="l00978"></a>00978 }
<a name="l00979"></a>00979
<a name="l00980"></a>00980 <span class="keywordtype">int</span> t;
<a name="l00981"></a>00981
<a name="l00982"></a>00982 <span class="keywordflow">try</span>
<a name="l00983"></a>00983 {
<a name="l00984"></a>00984 <span class="comment">// constants loading... </span>
<a name="l00985"></a>00985 <span class="keywordtype">int</span> nbConsts = pPlugin->getNbConsts();
<a name="l00986"></a>00986
<a name="l00987"></a>00987 SMTPluginConst constInfo;
<a name="l00988"></a>00988
<a name="l00989"></a>00989 <span class="keywordflow">for</span>( t=0; t<nbConsts; t++ )
<a name="l00990"></a>00990 {
<a name="l00991"></a>00991 constInfo = pPlugin->getConst(t);
<a name="l00992"></a>00992 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> constName = <a class="code" href="MTUnicodeANSIDefs_8h.html#a5">UNICODETOMTSTRING</a>(constInfo.name);
<a name="l00993"></a>00993 defineConst(constName.c_str(), constInfo.val);
<a name="l00994"></a>00994 SysFreeString(constInfo.name);
<a name="l00995"></a>00995 }
<a name="l00996"></a>00996
<a name="l00997"></a>00997
<a name="l00998"></a>00998 <span class="comment">// operators loading...</span>
<a name="l00999"></a>00999
<a name="l01000"></a>01000 <span class="keywordtype">int</span> nbOps = pPlugin->getNbOps();
<a name="l01001"></a>01001 <span class="keywordflow">for</span>( t=0; t<nbOps; t++ )
<a name="l01002"></a>01002 {
<a name="l01003"></a>01003 defineOp((<a class="code" href="classMTOperatorI.html">MTOperatorI</a>*)pPlugin->newOp(t));
<a name="l01004"></a>01004 }
<a name="l01005"></a>01005
<a name="l01006"></a>01006
<a name="l01007"></a>01007 <span class="comment">// functions loading... </span>
<a name="l01008"></a>01008 <span class="keywordtype">int</span> nbFuncs = pPlugin->getNbFuncs();
<a name="l01009"></a>01009 <span class="keywordflow">for</span>( t=0; t<nbFuncs; t++ )
<a name="l01010"></a>01010 {
<a name="l01011"></a>01011 defineFunc((<a class="code" href="classMTFunctionI.html">MTFunctionI</a>*)pPlugin->newFunc(t));
<a name="l01012"></a>01012 }
<a name="l01013"></a>01013 }
<a name="l01014"></a>01014 <span class="keywordflow">catch</span>( <a class="code" href="classMTChainedExceptions.html">MTParserException</a> &e )
<a name="l01015"></a>01015 {
<a name="l01016"></a>01016 <a class="code" href="MTParserPrivate_8h.html#a1">MTRETHROW</a>(<a class="code" href="classMTExcepData.html">MTExcepData</a>( <a class="code" href="MTParserException_8h.html#a29">MTDEFEXCEP_PluginDefConflict</a>,
<a name="l01017"></a>01017 <a class="code" href="MTParserException_8h.html#a53">MTEXCEPARG_ITEMNAME</a>, clsid ), e)
<a name="l01018"></a>01018
<a name="l01019"></a>01019 }
<a name="l01020"></a>01020 }
<a name="l01021"></a>01021 <span class="keywordflow">catch</span>( _com_error )
<a name="l01022"></a>01022 {
<a name="l01023"></a>01023 <span class="comment">// something is wrong with this plug-in...must be the version!</span>
<a name="l01024"></a>01024 throwDefExcep(<a class="code" href="MTParserException_8h.html#a26">MTDEFEXCEP_PluginVersion</a>, clsid, <a class="code" href="MTParserPublic_8h.html#a2">MTPARSER_INTERFACE_VERSION</a>);
<a name="l01025"></a>01025 }
<a name="l01026"></a>01026 }
<a name="l01027"></a>01027 <span class="preprocessor">#endif</span>
<a name="l01028"></a>01028 <span class="preprocessor"></span>
<a name="l01029"></a><a class="code" href="classMTParserRegistrar.html#a10">01029</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a10">MTParserRegistrar::defineConst</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *name, <a class="code" href="MTParserPublic_8h.html#a8">MTDOUBLE</a> val) <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l01030"></a>01030 {
<a name="l01031"></a>01031 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> constName = name;
<a name="l01032"></a>01032 defValidateConst(constName);
<a name="l01033"></a>01033
<a name="l01034"></a>01034 registerConst(name, val);
<a name="l01035"></a>01035
<a name="l01036"></a>01036 }
<a name="l01037"></a>01037
<a name="l01038"></a>01038 <span class="keywordtype">void</span> MTParserRegistrar::registerConst(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *name, <a class="code" href="MTParserPublic_8h.html#a8">MTDOUBLE</a> val)
<a name="l01039"></a>01039 {
<a name="l01040"></a>01040 SConstantInfo constInfo;
<a name="l01041"></a>01041 constInfo.name = name;
<a name="l01042"></a>01042 constInfo.val = val;
<a name="l01043"></a>01043
<a name="l01044"></a>01044 m_constMap.insert(TConstMap::value_type(name, m_constList.size()));
<a name="l01045"></a>01045 m_constList.push_back(constInfo);
<a name="l01046"></a>01046 }
<a name="l01047"></a>01047
<a name="l01048"></a><a class="code" href="classMTParserRegistrar.html#a30">01048</a> <span class="keywordtype">bool</span> <a class="code" href="classMTParserRegistrar.html#a30">MTParserRegistrar::findConst</a>(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> *constName, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> &index)<span class="keyword">const</span>
<a name="l01049"></a>01049 <span class="keyword"></span>{
<a name="l01050"></a>01050 TConstMap::const_iterator it = m_constMap.find(constName);
<a name="l01051"></a>01051 <span class="keywordflow">if</span>( it != m_constMap.end() )
<a name="l01052"></a>01052 {
<a name="l01053"></a>01053 index = (*it).second;
<a name="l01054"></a>01054 <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// constant found</span>
<a name="l01055"></a>01055 }
<a name="l01056"></a>01056 <span class="keywordflow">else</span>
<a name="l01057"></a>01057 {
<a name="l01058"></a>01058 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// constant not found</span>
<a name="l01059"></a>01059 }
<a name="l01060"></a>01060 }
<a name="l01061"></a>01061 <span class="keywordtype">void</span> MTParserRegistrar::defValidateConst(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> &constName)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l01062"></a>01062 {
<a name="l01063"></a>01063
<a name="l01064"></a>01064 <span class="comment">// constant name can't be null</span>
<a name="l01065"></a>01065 <span class="keywordflow">if</span>( constName.size() == 0 )
<a name="l01066"></a>01066 {
<a name="l01067"></a>01067 throwDefExcep(<a class="code" href="MTParserException_8h.html#a20">MTDEFEXCEP_ConstNameNull</a>, constName);
<a name="l01068"></a>01068 }
<a name="l01069"></a>01069
<a name="l01070"></a>01070 <span class="comment">// constant name cannot contains space characters</span>
<a name="l01071"></a>01071 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pos;
<a name="l01072"></a>01072 <span class="keywordflow">if</span>( <a class="code" href="namespaceMTTools.html#a1">MTTools::findSubStr</a>(constName, _T(<span class="stringliteral">" "</span>), pos) )
<a name="l01073"></a>01073 {
<a name="l01074"></a>01074 throwDefExcep(<a class="code" href="MTParserException_8h.html#a21">MTDEFEXCEP_ConstNameSpace</a>, constName);
<a name="l01075"></a>01075 }
<a name="l01076"></a>01076
<a name="l01077"></a>01077 <span class="comment">// constant name cannot be used twice!</span>
<a name="l01078"></a>01078 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index;
<a name="l01079"></a>01079 <span class="keywordflow">if</span>( findConst(constName.c_str(), index) )
<a name="l01080"></a>01080 {
<a name="l01081"></a>01081 throwDefExcep(<a class="code" href="MTParserException_8h.html#a19">MTDEFEXCEP_ConstAlreadyDefined</a>, constName);
<a name="l01082"></a>01082 }
<a name="l01083"></a>01083
<a name="l01084"></a>01084 <span class="comment">// constant name cannot contains only numbers... </span>
<a name="l01085"></a>01085 <span class="keywordflow">if</span>( <a class="code" href="namespaceMTTools.html#a7">MTTools::isOnlyNum</a>(constName, m_syntax.decimalPoint) )
<a name="l01086"></a>01086 {
<a name="l01087"></a>01087 throwDefExcep(<a class="code" href="MTParserException_8h.html#a22">MTDEFEXCEP_ConstNameOnlyNum</a>, constName);
<a name="l01088"></a>01088 }
<a name="l01089"></a>01089
<a name="l01090"></a>01090 <span class="comment">// constant name cannot contains syntax element characters...</span>
<a name="l01091"></a>01091 <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> syntaxConflict;
<a name="l01092"></a>01092 <span class="keywordflow">if</span>( !defValidateSyntaxConflict(getSyntax(), constName, syntaxConflict) )
<a name="l01093"></a>01093 {
<a name="l01094"></a>01094 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> conflictStr;
<a name="l01095"></a>01095 conflictStr = syntaxConflict;
<a name="l01096"></a>01096 throwDefExcep(<a class="code" href="MTParserException_8h.html#a23">MTDEFEXCEP_ConstNameSyntaxConflict</a>, constName, conflictStr);
<a name="l01097"></a>01097 }
<a name="l01098"></a>01098
<a name="l01099"></a>01099 <span class="comment">// constant name cannot contains operator characters...</span>
<a name="l01100"></a>01100 <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> opConflict;
<a name="l01101"></a>01101 <span class="keywordflow">if</span>( !defValidateOpSymbolConflict(constName, opConflict) )
<a name="l01102"></a>01102 {
<a name="l01103"></a>01103 throwDefExcep(<a class="code" href="MTParserException_8h.html#a24">MTDEFEXCEP_ConstNameOpConflict</a>, constName, opConflict);
<a name="l01104"></a>01104 }
<a name="l01105"></a>01105
<a name="l01106"></a>01106 <span class="comment">// no variable can have the same name as this constant...</span>
<a name="l01107"></a>01107 <span class="keywordflow">if</span>( isVarDefined(constName.c_str()) != NULL )
<a name="l01108"></a>01108 {
<a name="l01109"></a>01109 throwDefExcep(<a class="code" href="MTParserException_8h.html#a25">MTDEFEXCEP_ConstNameVarConflict</a>, constName);
<a name="l01110"></a>01110 }
<a name="l01111"></a>01111
<a name="l01112"></a>01112 }
<a name="l01113"></a>01113
<a name="l01114"></a><a class="code" href="classMTParserRegistrar.html#a11">01114</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classMTParserRegistrar.html#a11">MTParserRegistrar::getNbDefinedConsts</a>()<span class="keyword">const</span>
<a name="l01115"></a>01115 <span class="keyword"></span>{
<a name="l01116"></a>01116 <span class="keywordflow">return</span> m_constList.size();
<a name="l01117"></a>01117 }
<a name="l01118"></a>01118
<a name="l01119"></a><a class="code" href="classMTParserRegistrar.html#a12">01119</a> <span class="keywordtype">void</span> <a class="code" href="classMTParserRegistrar.html#a12">MTParserRegistrar::getConst</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index, <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> &constName, <a class="code" href="MTParserPublic_8h.html#a8">MTDOUBLE</a> &val)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l01120"></a>01120 {
<a name="l01121"></a>01121 <span class="keywordflow">if</span>( index < 0 || index >= m_constList.size() )
<a name="l01122"></a>01122 {
<a name="l01123"></a>01123 throwDefExcep(<a class="code" href="MTParserException_8h.html#a6">MTDEFEXCEP_ItemNotFound</a>, index);
<a name="l01124"></a>01124 }
<a name="l01125"></a>01125
<a name="l01126"></a>01126 constName = m_constList[index].name;
<a name="l01127"></a>01127 val = m_constList[index].val;
<a name="l01128"></a>01128 }
<a name="l01129"></a>01129
<a name="l01130"></a>01130 <span class="keywordtype">void</span> MTParserRegistrar::throwDefExcep(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> * <span class="keywordtype">id</span>, <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> itemName, <a class="code" href="MTUnicodeANSIDefs_8h.html#a0">MTSTRING</a> conflictItemName)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l01131"></a>01131 {
<a name="l01132"></a>01132 <a class="code" href="classMTExcepData.html">MTExcepData</a> data( <span class="keywordtype">id</span>,
<a name="l01133"></a>01133 <a class="code" href="MTParserException_8h.html#a53">MTEXCEPARG_ITEMNAME</a>, itemName.c_str(),
<a name="l01134"></a>01134 <a class="code" href="MTParserException_8h.html#a54">MTEXCEPARG_CONFLICTITEMNAME</a>, conflictItemName.c_str() );
<a name="l01135"></a>01135
<a name="l01136"></a>01136 <a class="code" href="MTParserPrivate_8h.html#a0">MTTHROW</a>(data)
<a name="l01137"></a>01137 }
<a name="l01138"></a>01138
<a name="l01139"></a>01139 <span class="keywordtype">void</span> MTParserRegistrar::throwDefExcep(<span class="keyword">const</span> <a class="code" href="MTUnicodeANSIDefs_8h.html#a1">MTCHAR</a> * <span class="keywordtype">id</span>, <span class="keywordtype">int</span> param)<span class="keyword">const</span> <span class="keywordflow">throw</span>(<a class="code" href="classMTChainedExceptions.html">MTParserException</a>)
<a name="l01140"></a>01140 {
<a name="l01141"></a>01141 <a class="code" href="classMTExcepData.html">MTExcepData</a> data( <span class="keywordtype">id</span>,
<a name="l01142"></a>01142 <a class="code" href="MTParserException_8h.html#a55">MTEXCEPARG_PARAM1</a>, <a class="code" href="namespaceMTTools.html#a14">MTTools::longToS</a>(param).c_str() );
<a name="l01143"></a>01143
<a name="l01144"></a>01144 <a class="code" href="MTParserPrivate_8h.html#a0">MTTHROW</a>(data)
<a name="l01145"></a>01145 }
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Sun Mar 9 17:39:36 2008 for MTParserLib by
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