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<hr><h1>eval_num_expr.cpp</h1><a href="eval__num__expr_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 
00007 <font class="comment">/* Copyright, 2000, 2001 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NeL Network Services.</font>
00010 <font class="comment"> * NEVRAX NeL Network Services is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NeL Network Services is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NeL Network Services; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025 
00026 <font class="preprocessor">#include "<a class="code" href="stdmisc_8h.html">stdmisc.h</a>"</font>
00027 
00028 <font class="preprocessor">#include "<a class="code" href="eval__num__expr_8h.html">nel/misc/eval_num_expr.h</a>"</font>
00029 
00030 <font class="keyword">namespace </font>NLMISC
00031 {
00032 
00033 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00034 
00035 <font class="comment">// ***************************************************************************</font>
00036 
<a name="l00037"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c0">00037</a> CEvalNumExpr::TReturnState CEvalNumExpr::readDecimal (<font class="keywordtype">double</font> &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>)
00038 {
00039         <font class="comment">// Read first integer value</font>
00040         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c1">readIntegerNumberDecimal</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>);
00041 
00042         <font class="comment">// Dot ?</font>
00043         <font class="keywordtype">char</font> currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00044         <font class="keywordflow">if</font> (currentChar == <font class="charliteral">'.'</font>)
00045         {
00046                 <font class="comment">// Next char</font>
00047                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00048                 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00049                 <font class="keywordflow">if</font> (currentChar &lt; '0' || currentChar &gt; <font class="charliteral">'9'</font>)
00050                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s5">NumberSyntaxError</a>;
00051 
00052                 <font class="comment">// Read the decimal part</font>
00053                 <font class="keyword">const</font> <font class="keywordtype">char</font> *start = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00054                 <font class="keywordtype">double</font> fract;
00055                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c1">readIntegerNumberDecimal</a> (fract);
00056                 fract /= (double)pow (10 ,(<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>-start));
00057                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> += fract;
00058         }
00059 
00060         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00061 }
00062 
00063 <font class="comment">// ***************************************************************************</font>
00064 
<a name="l00065"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c1">00065</a> <font class="keywordtype">void</font> CEvalNumExpr::readIntegerNumberDecimal (<font class="keywordtype">double</font> &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>)
00066 {
00067         <font class="comment">// Registered values</font>
00068         <font class="keyword">register</font> <font class="keywordtype">double</font> regValue = 0;
00069 
00070         <font class="comment">// Read the first value</font>
00071         <font class="keywordtype">char</font> currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00072         <font class="keywordflow">if</font> ((currentChar &gt;= <font class="charliteral">'0'</font>) &amp;&amp; (currentChar &lt;= <font class="charliteral">'9'</font>))
00073         {
00074                 regValue += (currentChar - <font class="charliteral">'0'</font>);
00075                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00076                 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00077 
00078                 <font class="comment">// For each values</font>
00079                 <font class="keywordflow">while</font> ((currentChar &gt;= <font class="charliteral">'0'</font>) &amp;&amp; (currentChar &lt;= <font class="charliteral">'9'</font>))
00080                 {
00081                         regValue *= 10;
00082                         regValue += (currentChar - <font class="charliteral">'0'</font>);
00083 
00084                         <font class="comment">// Next char</font>
00085                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00086                         currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00087                 }
00088         }
00089         
00090         <font class="comment">// Store value</font>
00091         <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = regValue;
00092 }
00093 
00094 <font class="comment">// ***************************************************************************</font>
00095 
<a name="l00096"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">00096</a> CEvalNumExpr::TReturnState CEvalNumExpr::getNextToken (TToken &amp;token)
00097 {
00098         <font class="comment">// Get the current char</font>
00099         uint8 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00100 
00101         <font class="comment">// Skip space</font>
00102         <font class="keywordflow">while</font> ((currentChar!=0) &amp;&amp; (currentChar&lt;=0x20))
00103         {
00104                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00105                 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00106         }
00107 
00108         <font class="comment">// Can be an operator ?</font>
00109         <font class="keywordflow">if</font> (currentChar &lt;= 128)
00110         {
00111                 <font class="comment">// Get the operator</font>
00112                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r2">_OperatorArray</a>[currentChar];
00113 
00114                 <font class="comment">// Is an operator ?</font>
00115                 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u33">NotOperator</a>)
00116                 {
00117                         <font class="comment">// It is an operator</font>
00118                         token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u4">Operator</a>;
00119 
00120                         <font class="comment">// Is a 2 characters operator ?</font>
00121                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u34">ExtOperator</a>)
00122                         {
00123                                 <font class="comment">// Return next character</font>
00124                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00125                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00126                         }
00127                         <font class="keywordflow">else</font>
00128                         {
00129                                 <font class="comment">// Have a second character ?</font>
00130                                 <font class="keywordtype">char</font> secondChar = *(<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+1);
00131 
00132                                 <font class="comment">// What kind of 1st character</font>
00133                                 <font class="keywordflow">switch</font> (currentChar)
00134                                 {
00135                                 <font class="keywordflow">case</font> <font class="charliteral">'!'</font>:
00136                                         <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'='</font>)
00137                                         {
00138                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u25">NotEqual</a>;
00139                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00140                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00141                                         }
00142                                         <font class="keywordflow">else</font>
00143                                         {
00144                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u9">Not</a>;
00145                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00146                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00147                                         }
00148                                 <font class="keywordflow">case</font> <font class="charliteral">'&amp;'</font>:
00149                                         <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'&amp;'</font>)
00150                                         {
00151                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u29">LogicalAnd</a>;
00152                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00153                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00154                                         }
00155                                         <font class="keywordflow">else</font>
00156                                         {
00157                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u26">And</a>;
00158                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=1;
00159                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00160                                         }
00161                                 <font class="keywordflow">case</font> <font class="charliteral">'-'</font>:
00162                                         <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'&gt;'</font>)
00163                                         {
00164                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u19">SRightShift</a>;
00165                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00166                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00167                                         }
00168                                         <font class="keywordflow">else</font>
00169                                         {
00170                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u15">Minus</a>;
00171                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00172                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00173                                         }
00174                                 <font class="keywordflow">case</font> <font class="charliteral">'&lt;'</font>:
00175                                         <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'&lt;'</font>)
00176                                         {
00177                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u16">ULeftShift</a>;
00178                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00179                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00180                                         }
00181                                         <font class="keywordflow">else</font> <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'='</font>)
00182                                         {
00183                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u21">InferiorEqual</a>;
00184                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00185                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00186                                         }
00187                                         <font class="keywordflow">else</font> <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'-'</font>)
00188                                         {
00189                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u18">SLeftShift</a>;
00190                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00191                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00192                                         }
00193                                         <font class="keywordflow">else</font>
00194                                         {
00195                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u20">Inferior</a>;
00196                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=1;
00197                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00198                                         }
00199                                 <font class="keywordflow">case</font> <font class="charliteral">'='</font>:
00200                                         <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'='</font>)
00201                                         {
00202                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u24">Equal</a>;
00203                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00204                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00205                                         }
00206                                 <font class="keywordflow">case</font> <font class="charliteral">'&gt;'</font>:
00207                                         <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'&gt;'</font>)
00208                                         {
00209                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u17">URightShift</a>;
00210                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00211                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00212                                         }
00213                                         <font class="keywordflow">else</font> <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'='</font>)
00214                                         {
00215                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u23">SuperiorEqual</a>;
00216                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00217                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00218                                         }
00219                                         <font class="keywordflow">else</font>
00220                                         {
00221                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u22">Superior</a>;
00222                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=1;
00223                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00224                                         }
00225                                 <font class="keywordflow">case</font> <font class="charliteral">'^'</font>:
00226                                         <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'^'</font>)
00227                                         {
00228                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u31">LogicalXor</a>;
00229                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00230                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00231                                         }
00232                                         <font class="keywordflow">else</font>
00233                                         {
00234                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u28">Xor</a>;
00235                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=1;
00236                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00237                                         }
00238                                 <font class="keywordflow">case</font> <font class="charliteral">'|'</font>:
00239                                         <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'|'</font>)
00240                                         {
00241                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u30">LogicalOr</a>;
00242                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00243                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00244                                         }
00245                                         <font class="keywordflow">else</font>
00246                                         {
00247                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u27">Or</a>;
00248                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=1;
00249                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00250                                         }
00251                                 }
00252 
00253                                 <font class="comment">// Can't found the operator</font>
00254                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s6">UnkownOperator</a>;
00255                         }
00256                 }
00257                 <font class="comment">// Is End, '(', ')', '.' ?</font>
00258                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (currentChar == 0)
00259                 {
00260                         token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u8">End</a>;
00261                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00262                 }
00263                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (currentChar == <font class="charliteral">'('</font>)
00264                 {
00265                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00266                         token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u5">Open</a>;
00267                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00268                 }
00269                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (currentChar == <font class="charliteral">')'</font>)
00270                 {
00271                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00272                         token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>;
00273                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00274                 }
00275                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (currentChar == <font class="charliteral">','</font>)
00276                 {
00277                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00278                         token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u7">Coma</a>;
00279                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00280                 }
00281                 <font class="comment">// Is a number ?</font>
00282                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar &gt;= <font class="charliteral">'0'</font>) &amp;&amp; (currentChar &lt;= <font class="charliteral">'9'</font>) || (currentChar == <font class="charliteral">'.'</font>))
00283                 {
00284                         <font class="comment">// This is a number</font>
00285                         token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u0">Number</a>;
00286 
00287                         <font class="comment">// Have a second character ?</font>
00288                         <font class="keywordtype">char</font> secondChar = *(<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+1);
00289 
00290                         <font class="comment">// Is an hexadecimal value ?</font>
00291                         <font class="keywordflow">if</font> ((currentChar == <font class="charliteral">'0'</font>) &amp;&amp; (secondChar == <font class="charliteral">'x'</font>))
00292                         {
00293                                 <font class="comment">// Go to the number</font>
00294                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> +=2;
00295                                 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00296 
00297                                 <font class="comment">// Registered values</font>
00298                                 <font class="keyword">register</font> <font class="keywordtype">double</font> regValue = 0;
00299                                 <font class="keywordflow">if</font> ((currentChar &gt;= <font class="charliteral">'0'</font>) &amp;&amp; (currentChar &lt;= <font class="charliteral">'9'</font>))
00300                                 {
00301                                         regValue += (currentChar - <font class="charliteral">'0'</font>);
00302                                 }
00303                                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar &gt;= <font class="charliteral">'a'</font>) &amp;&amp; (currentChar &lt;= <font class="charliteral">'f'</font>))
00304                                 {
00305                                         regValue += (currentChar - <font class="charliteral">'a'</font> + 10);
00306                                 }
00307                                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar &gt;= <font class="charliteral">'A'</font>) &amp;&amp; (currentChar &lt;= <font class="charliteral">'F'</font>))
00308                                 {
00309                                         regValue += (currentChar - <font class="charliteral">'A'</font> + 10);
00310                                 }
00311                                 <font class="keywordflow">else</font>
00312                                 {
00313                                         <font class="comment">// Number syntax error</font>
00314                                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s5">NumberSyntaxError</a>;
00315                                 }
00316                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00317                                 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00318 
00319                                 <font class="comment">// For each values</font>
00320                                 <font class="keywordflow">while</font> (1)
00321                                 {
00322                                         <font class="keywordflow">if</font> ((currentChar &gt;= <font class="charliteral">'0'</font>) &amp;&amp; (currentChar &lt;= <font class="charliteral">'9'</font>))
00323                                         {
00324                                                 regValue *= 16;
00325                                                 regValue += (currentChar - <font class="charliteral">'0'</font>);
00326                                         }
00327                                         <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar &gt;= <font class="charliteral">'a'</font>) &amp;&amp; (currentChar &lt;= <font class="charliteral">'f'</font>))
00328                                         {
00329                                                 regValue *= 16;
00330                                                 regValue += (currentChar - <font class="charliteral">'a'</font> + 10);
00331                                         }
00332                                         <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar &gt;= <font class="charliteral">'A'</font>) &amp;&amp; (currentChar &lt;= <font class="charliteral">'F'</font>))
00333                                         {
00334                                                 regValue *= 16;
00335                                                 regValue += (currentChar - <font class="charliteral">'A'</font> + 10);
00336                                         }
00337                                         <font class="keywordflow">else</font>
00338                                         {
00339                                                 <font class="comment">// Stop</font>
00340                                                 <font class="keywordflow">break</font>;
00341                                         }
00342 
00343                                         <font class="comment">// Next char</font>
00344                                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00345                                         currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00346                                 }
00347                                 
00348                                 <font class="comment">// Store value</font>
00349                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a> = regValue;
00350 
00351                                 <font class="comment">// Number ok</font>
00352                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00353                         }
00354                         <font class="comment">// Is an octal value ?</font>
00355                         <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar == <font class="charliteral">'0'</font>) &amp;&amp; (secondChar &gt;= <font class="charliteral">'0'</font>) &amp;&amp; (secondChar &lt;= <font class="charliteral">'9'</font>))
00356                         {
00357                                 <font class="comment">// Go to the number</font>
00358                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> ++;
00359                                 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00360 
00361                                 <font class="comment">// Registered values</font>
00362                                 <font class="keyword">register</font> <font class="keywordtype">double</font> regValue = 0;
00363 
00364                                 <font class="comment">// Check octal number</font>
00365                                 <font class="keywordflow">if</font> (currentChar &gt; <font class="charliteral">'7'</font>)
00366                                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s5">NumberSyntaxError</a>;
00367 
00368                                 <font class="comment">// Read the first value</font>
00369                                 regValue += (currentChar - <font class="charliteral">'0'</font>);
00370                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00371                                 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00372 
00373                                 <font class="comment">// For each values</font>
00374                                 <font class="keywordflow">while</font> ((currentChar &gt;= <font class="charliteral">'0'</font>) &amp;&amp; (currentChar &lt;= <font class="charliteral">'9'</font>))
00375                                 {
00376                                         <font class="comment">// Check octal number</font>
00377                                         <font class="keywordflow">if</font> (currentChar &gt; <font class="charliteral">'7'</font>)
00378                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s5">NumberSyntaxError</a>;
00379 
00380                                         regValue *= 8;
00381                                         regValue += (currentChar - <font class="charliteral">'0'</font>);
00382 
00383                                         <font class="comment">// Next char</font>
00384                                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00385                                         currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00386                                 }
00387                                 
00388                                 <font class="comment">// Store value</font>
00389                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a> = regValue;
00390 
00391                                 <font class="comment">// Number ok</font>
00392                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00393                         }
00394                         <font class="comment">// It is a decimal value</font>
00395                         <font class="keywordflow">else</font>
00396                         {
00397                                 <font class="comment">// Read value</font>
00398                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15">TReturnState</a> state = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c0">readDecimal</a> (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a>);
00399                                 <font class="keywordflow">if</font> (state == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00400                                 {
00401                                         <font class="comment">// Exponent ?</font>
00402                                         currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00403                                         <font class="keywordflow">if</font> ( (currentChar == <font class="charliteral">'e'</font>) || (currentChar == <font class="charliteral">'E'</font>) )
00404                                         {
00405                                                 <font class="comment">// Next char</font>
00406                                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00407 
00408                                                 <font class="comment">// Minus ?</font>
00409                                                 <font class="keywordtype">bool</font> negative = <font class="keyword">false</font>;
00410                                                 <font class="keywordflow">if</font> (*<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> == <font class="charliteral">'-'</font>)
00411                                                 {
00412                                                         negative = <font class="keyword">true</font>;
00413                                                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00414                                                 }
00415 
00416                                                 <font class="comment">// Read value</font>
00417                                                 <font class="keywordtype">double</font> exponent;
00418                                                 state = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c0">readDecimal</a> (exponent);
00419                                                 <font class="keywordflow">if</font> (state == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00420                                                 {
00421                                                         <font class="comment">// Negative value ?</font>
00422                                                         <font class="keywordflow">if</font> (negative)
00423                                                                 exponent = -exponent;
00424 
00425                                                         <font class="comment">// Raise 10 at the power of</font>
00426                                                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a> *= pow (10.0, exponent);
00427                                                 }
00428                                                 <font class="keywordflow">else</font>
00429                                                 {
00430                                                         <font class="keywordflow">return</font> state;
00431                                                 }
00432                                         }
00433 
00434                                         <font class="comment">// Number ok</font>
00435                                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00436                                 }
00437                                 <font class="keywordflow">else</font>
00438                                 {
00439                                         <font class="keywordflow">return</font> state;
00440                                 }
00441                         }
00442                 }
00443                 <font class="comment">// Is a string ?</font>
00444                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (currentChar == <font class="charliteral">'"'</font>)
00445                 {
00446                         <font class="comment">// Look for the end of the string</font>
00447                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00448                         currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00449                         <font class="keyword">const</font> <font class="keywordtype">char</font> *start = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00450                         <font class="keywordflow">while</font> ( (currentChar != 0) &amp;&amp; (currentChar != <font class="charliteral">'"'</font>) )
00451                         {
00452                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00453                                 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00454                         }
00455                         
00456                         <font class="comment">// End reached ?</font>
00457                         <font class="keywordflow">if</font> (currentChar == 0)
00458                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s13">MustBeDoubleQuote</a>;
00459 
00460                         <font class="comment">// This is a user string, copy the string</font>
00461                         uint size = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - start;
00462                         <font class="keywordflow">if</font> (size &gt;= (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u62">InternalStringLen</a>-1))
00463                         {
00464                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>.resize (size);
00465                                 uint i;
00466                                 <font class="keywordflow">for</font> (i=0; i&lt;size; i++)
00467                                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>[i] = start[i];
00468                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>.c_str ();
00469                         }
00470                         <font class="keywordflow">else</font>
00471                         {
00472                                 memcpy (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>, start, size);
00473                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>[size] = 0;
00474                                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>;
00475                         }
00476 
00477                         <font class="comment">// Token</font>
00478                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00479                         token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u3">String</a>;
00480                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00481                 }
00482         }
00483 
00484         <font class="comment">// Read a string</font>
00485         <font class="keyword">const</font> <font class="keywordtype">char</font> *start = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00486         <font class="keywordflow">while</font> ( (currentChar &gt;= 128) || <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r3">_StringChar</a>[currentChar] )
00487         {
00488                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00489                 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00490         }
00491 
00492         <font class="comment">// Is pi ?</font>
00493         <font class="keywordflow">if</font> (((<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - start) == 2) &amp;&amp; (start[0] == <font class="charliteral">'p'</font>) &amp;&amp; (start[1] == <font class="charliteral">'i'</font>))
00494         {
00495                 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u0">Number</a>;
00496                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a> = 3.1415926535897932384626433832795;
00497                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00498         }
00499         <font class="comment">// Is e ?</font>
00500         <font class="keywordflow">else</font> <font class="keywordflow">if</font> (((<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - start) == 1) &amp;&amp; (start[0] == <font class="charliteral">'e'</font>))
00501         {
00502                 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u0">Number</a>;
00503                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a> = 2.7182818284590452353602874713527;
00504                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00505         }
00506 
00507         <font class="comment">// This is a user string, copy the string</font>
00508         uint size = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - start;
00509         <font class="keywordflow">if</font> (size &gt;= (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u62">InternalStringLen</a>-1))
00510         {
00511                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>.resize (size);
00512                 uint i;
00513                 <font class="keywordflow">for</font> (i=0; i&lt;size; i++)
00514                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>[i] = start[i];
00515                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>.c_str ();
00516         }
00517         <font class="keywordflow">else</font>
00518         {
00519                 memcpy (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>, start, size);
00520                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>[size] = 0;
00521                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>;
00522         }
00523 
00524         <font class="comment">// Search for a reserved word ?</font>
00525         uint begin = 0;
00526         uint end = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u61">ReservedWordCount</a>-1;
00527         sint result = strcmp (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>, <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">_ReservedWord</a>[begin]);
00528         <font class="keywordflow">if</font> ( result &gt;= 0 )
00529         {
00530                 <font class="comment">// The first is the good ?</font>
00531                 <font class="keywordflow">if</font> ( result == 0 )
00532                 {
00533                         end = begin;
00534                 }
00535 
00536                 result = strcmp (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>, <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">_ReservedWord</a>[end]);
00537                 <font class="keywordflow">if</font> (result &lt;= 0)
00538                 {
00539                         <font class="comment">// The last is the good ?</font>
00540                         <font class="keywordflow">if</font> ( result == 0 )
00541                         {
00542                                 begin = end;
00543                         }
00544 
00545                         <font class="comment">// While there is a middle..</font>
00546                         <font class="keywordflow">while</font> ((end - begin) &gt; 1)
00547                         {
00548                                 uint middle = begin + (end - begin) / 2;
00549                                 result = strcmp (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>, <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">_ReservedWord</a>[middle]);
00550                                 <font class="keywordflow">if</font> (result == 0)
00551                                 {
00552                                         begin = middle;
00553                                         end = middle;
00554                                         <font class="keywordflow">break</font>;
00555                                 }
00556                                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (result &lt; 0)
00557                                 {
00558                                         end = middle;
00559                                 }
00560                                 <font class="keywordflow">else</font>
00561                                 {
00562                                         begin = middle;
00563                                 }
00564                         }
00565                 }
00566 
00567                 <font class="comment">// Found ?</font>
00568                 <font class="keywordflow">if</font> (end == begin)
00569                 {
00570                         <font class="comment">// Return the token</font>
00571                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o2">_ReservedWordFound</a> = (TReservedWord)begin;
00572                         token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r0">_ReservedWordToken</a>[begin];
00573 
00574                         <font class="comment">// Ok</font>
00575                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00576                 }
00577         }
00578 
00579         <font class="comment">// Token</font>
00580         token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u3">String</a>;
00581         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00582 }
00583 
00584 <font class="comment">// ***************************************************************************</font>
00585 
<a name="l00586"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">00586</a> CEvalNumExpr::TReturnState CEvalNumExpr::evalExpression (<font class="keyword">const</font> <font class="keywordtype">char</font> *expression, <font class="keywordtype">double</font> &amp;result, 
00587                                                                                                                  <font class="keywordtype">int</font> *errorIndex, uint32 userData)
00588 {
00589         <font class="comment">// Init the ptr</font>
00590         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> = expression;
00591 
00592         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64">TToken</a> nextToken;
00593         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15">TReturnState</a> error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (result, nextToken, userData);
00594         <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00595         {
00596                 <font class="comment">// The end ?</font>
00597                 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u8">End</a>)
00598                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00599                 <font class="keywordflow">else</font>
00600                 {
00601                         <font class="keywordflow">if</font> (errorIndex)
00602                                 *errorIndex = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - expression;
00603                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s12">MustBeEnd</a>;
00604                 }
00605         }
00606         <font class="keywordflow">else</font>
00607         {
00608                 <font class="keywordflow">if</font> (errorIndex)
00609                         *errorIndex = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - expression;
00610                 <font class="keywordflow">return</font> error;
00611         }
00612 }
00613 
00614 <font class="comment">// ***************************************************************************</font>
00615 
<a name="l00616"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c3">00616</a> CEvalNumExpr::TReturnState CEvalNumExpr::evalExpression (<font class="keywordtype">double</font> &amp;finalResult, TToken &amp;nextToken, uint32 userData)
00617 {
00618         <font class="comment">// Array of result</font>
00619 
00620         uint exprCount = 0;
00621         <font class="keywordtype">double</font> result[<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
00622         vector&lt;double&gt; resultSup;
00623 
00624         uint opCount = 0;
00625         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65">TOperator</a> resultOp[<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
00626         vector&lt;TOperator&gt; resultOpSup;
00627 
00628         <font class="comment">// Read a token</font>
00629         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15">TReturnState</a> error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00630         <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00631                 <font class="keywordflow">return</font> error;
00632         <font class="keywordflow">while</font> (1)
00633         {
00634                 <font class="comment">// Unary opertor</font>
00635                 uint unaryOpCount = 0;
00636                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65">TOperator</a> resultUnaryOp[<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
00637                 vector&lt;TOperator&gt; resultUnaryOpSup;
00638                 
00639                 <font class="comment">// Current value</font>
00640                 <font class="keywordtype">double</font> <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>;
00641 
00642                 <font class="comment">// Unary operator ?</font>
00643                 <font class="keywordflow">if</font> ( (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u4">Operator</a>) &amp;&amp; ( (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u15">Minus</a>) || (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u9">Not</a>) || (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u10">Tilde</a>) ) )
00644                 {
00645                         <font class="comment">// Push the unary operator</font>
00646                         <font class="keywordflow">if</font> (unaryOpCount&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)
00647                                 resultUnaryOp[unaryOpCount] = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a>;
00648                         <font class="keywordflow">else</font>
00649                                 resultUnaryOpSup.push_back (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a>);
00650                         unaryOpCount++;
00651 
00652                         <font class="comment">// Read next token</font>
00653                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00654                         <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00655                                 <font class="keywordflow">return</font> error;
00656                 }
00657 
00658                 <font class="comment">// Parenthesis ?</font>
00659                 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u5">Open</a>)
00660                 {
00661                         <font class="comment">// Eval sub expression</font>
00662                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>, nextToken, userData);
00663                         <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00664                         {
00665                                 <font class="keywordflow">if</font> (nextToken != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>)
00666                                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s8">MustBeClose</a>;
00667                         }       
00668                         <font class="keywordflow">else</font>
00669                                 <font class="keywordflow">return</font> error;
00670 
00671                         <font class="comment">// Get next token</font>
00672                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00673                         <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00674                                 <font class="keywordflow">return</font> error;
00675                 }
00676                 <font class="comment">// This is a function ?</font>
00677                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ( (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u1">Function1</a>) || (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u2">Function2</a>) )
00678                 {
00679                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64">TToken</a> backupedToken = nextToken;
00680 
00681                         <font class="comment">// Get the function</font>
00682                         <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66">TReservedWord</a> reservedWord = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o2">_ReservedWordFound</a>;
00683 
00684                         <font class="comment">// Read a token</font>
00685                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00686                         <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00687                         {
00688                                 <font class="comment">// Open ?</font>
00689                                 <font class="keywordflow">if</font> (nextToken != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u5">Open</a>)
00690                                 {
00691                                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s7">MustBeOpen</a>;
00692                                 }
00693 
00694                                 <font class="comment">// Eval an expression</font>
00695                                 <font class="keywordtype">double</font> arg0;
00696                                 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (arg0, nextToken, userData);
00697                                 <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00698                                 {
00699                                         <font class="comment">// 2 arg ?</font>
00700                                         <font class="keywordflow">if</font> (backupedToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u2">Function2</a>)
00701                                         {
00702                                                 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u7">Coma</a>)
00703                                                 {
00704                                                         <font class="comment">// Second argument</font>
00705                                                         <font class="keywordtype">double</font> <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>;
00706                                                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>, nextToken, userData);
00707                                                         <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00708                                                         {
00709                                                                 <font class="comment">// Final with close ?</font>
00710                                                                 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>)
00711                                                                 {
00712                                                                         <font class="keywordflow">switch</font> (reservedWord)
00713                                                                         {
00714                                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u39">Atan2</a>:
00715                                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = atan2 (arg0, <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>);
00716                                                                                 <font class="keywordflow">break</font>;
00717                                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u50">Max</a>:
00718                                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (arg0&gt;<a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>) ? arg0 : <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>;
00719                                                                                 <font class="keywordflow">break</font>;
00720                                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u51">Min</a>:
00721                                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (arg0&lt;<a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>) ? arg0 : <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>;
00722                                                                                 <font class="keywordflow">break</font>;
00723                                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u52">Pow</a>:
00724                                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = pow (arg0, <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>);
00725                                                                                 <font class="keywordflow">break</font>;
00726                                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u53">Rand</a>:
00727                                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = arg0 + (<a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>-arg0) * (double)rand () / (double)(RAND_MAX+1);
00728                                                                                 <font class="keywordflow">break</font>;
00729                                                                         <font class="keywordflow">default</font>:
00730                                                                                 <font class="comment">// Can't be hear after getToken</font>
00731                                                                                 <a class="code" href="debug_8h.html#a12">nlstop</a>;
00732                                                                         }                                                                               
00733                                                                 }
00734                                                                 <font class="keywordflow">else</font>
00735                                                                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s8">MustBeClose</a>;
00736                                                         }
00737                                                         <font class="keywordflow">else</font>
00738                                                                 <font class="keywordflow">return</font> error;
00739                                                 }
00740                                                 <font class="keywordflow">else</font>
00741                                                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s9">MustBeComa</a>;
00742                                         }
00743                                         <font class="keywordflow">else</font>
00744                                         {
00745                                                 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>)
00746                                                 {
00747                                                         <font class="comment">// Eval the function</font>
00748                                                         <font class="keywordflow">switch</font> (reservedWord)
00749                                                         {
00750                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u35">Abs</a>:
00751                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = fabs (arg0);
00752                                                                 <font class="keywordflow">break</font>;
00753                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u36">Acos</a>:
00754                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = acos (arg0);
00755                                                                 <font class="keywordflow">break</font>;
00756                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u37">Asin</a>:
00757                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = asin (arg0);
00758                                                                 <font class="keywordflow">break</font>;
00759                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u38">Atan</a>:
00760                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = atan (arg0);
00761                                                                 <font class="keywordflow">break</font>;
00762                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u40">Ceil</a>:
00763                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = ceil (arg0);
00764                                                                 <font class="keywordflow">break</font>;
00765                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u42">Cosh</a>:
00766                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = cosh (arg0);
00767                                                                 <font class="keywordflow">break</font>;
00768                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u41">Cos</a>:
00769                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = cos (arg0);
00770                                                                 <font class="keywordflow">break</font>;
00771                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u44">Exponent</a>:
00772                                                                 {
00773                                                                         <font class="keywordtype">int</font> exponent;
00774                                                                         frexp( arg0, &amp;exponent);
00775                                                                         <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (double)exponent;
00776                                                                 }
00777                                                                 <font class="keywordflow">break</font>;
00778                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u43">Exp</a>:
00779                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = exp (arg0);
00780                                                                 <font class="keywordflow">break</font>;
00781                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u45">Floor</a>:
00782                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = floor (arg0);
00783                                                                 <font class="keywordflow">break</font>;
00784                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u46">Int</a>:
00785                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (double)(int)(arg0);
00786                                                                 <font class="keywordflow">break</font>;
00787                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u48">Log10</a>:
00788                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = log10 (arg0);
00789                                                                 <font class="keywordflow">break</font>;
00790                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u47">Log</a>:
00791                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = log (arg0);
00792                                                                 <font class="keywordflow">break</font>;
00793                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u49">Mantissa</a>:
00794                                                                 {
00795                                                                         <font class="keywordtype">int</font> exponent;
00796                                                                         <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = frexp( arg0, &amp;exponent);
00797                                                                 }
00798                                                                 <font class="keywordflow">break</font>;
00799                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u54">Round</a>:
00800                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = floor (arg0 + 0.5);
00801                                                                 <font class="keywordflow">break</font>;
00802                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u56">Sinh</a>:
00803                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = sinh (arg0);
00804                                                                 <font class="keywordflow">break</font>;
00805                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u55">Sin</a>:
00806                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = sin (arg0);
00807                                                                 <font class="keywordflow">break</font>;
00808                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u58">Sqrt</a>:
00809                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = sqrt (arg0);
00810                                                                 <font class="keywordflow">break</font>;
00811                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u57">Sq</a>:
00812                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = arg0 * arg0;
00813                                                                 <font class="keywordflow">break</font>;
00814                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u60">Tanh</a>:
00815                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = tanh (arg0);
00816                                                                 <font class="keywordflow">break</font>;
00817                                                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u59">Tan</a>:
00818                                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = tan (arg0);
00819                                                                 <font class="keywordflow">break</font>;
00820                                                         <font class="keywordflow">default</font>:
00821                                                                 <font class="comment">// Can't be hear after getToken</font>
00822                                                                 <a class="code" href="debug_8h.html#a12">nlstop</a>
00823                                                         }
00824                                                 }
00825                                                 <font class="keywordflow">else</font>
00826                                                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s8">MustBeClose</a>;
00827                                         }
00828                                 }
00829                                 <font class="keywordflow">else</font>
00830                                         <font class="keywordflow">return</font> error;
00831                         }
00832                         <font class="keywordflow">else</font>
00833                                 <font class="keywordflow">return</font> error;
00834 
00835                         <font class="comment">// Get next token</font>
00836                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00837                         <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00838                                 <font class="keywordflow">return</font> error;
00839                 }
00840                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u0">Number</a>)
00841                 {
00842                         <font class="comment">// Save the internal value</font>
00843                         <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a>;
00844 
00845                         <font class="comment">// Get next token</font>
00846                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00847                         <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00848                                 <font class="keywordflow">return</font> error;
00849                 }
00850                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u3">String</a>)
00851                 {
00852                         <font class="comment">// Copy the string</font>
00853                         <font class="keywordtype">char</font>                    internalString[<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u62">InternalStringLen</a>];
00854                         std::string             internalStlString;
00855                         <font class="keyword">const</font> <font class="keywordtype">char</font>              *internalStringPtr;
00856                         <font class="keywordflow">if</font> (strlen (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>) &gt;= <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u62">InternalStringLen</a>-1)
00857                         {
00858                                 internalStlString = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>;
00859                                 internalStringPtr = internalStlString.c_str ();
00860                         }
00861                         <font class="keywordflow">else</font>
00862                         {
00863                                 strcpy (internalString ,<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>);
00864                                 internalStringPtr = internalString;
00865                         }
00866 
00867                         <font class="comment">// Read a token</font>
00868                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00869                         <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00870                         {
00871                                 <font class="comment">// Open ?</font>
00872                                 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u5">Open</a>)
00873                                 {
00874                                         <font class="comment">// Eval an expression</font>
00875                                         <font class="keywordtype">double</font> arg0;
00876                                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (arg0, nextToken, userData);
00877                                         <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00878                                         {
00879                                                 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u7">Coma</a>)
00880                                                 {
00881                                                         <font class="comment">// Second argument</font>
00882                                                         <font class="keywordtype">double</font> <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>;
00883                                                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>, nextToken, userData);
00884                                                         <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00885                                                         {
00886                                                                 <font class="comment">// Final with close ?</font>
00887                                                                 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>)
00888                                                                 {
00889                                                                         <font class="comment">// Eval the function</font>
00890                                                                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b1">evalFunction</a> (internalStringPtr, arg0, <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>, <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>);
00891                                                                         <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00892                                                                                 <font class="keywordflow">return</font> error;
00893 
00894                                                                         <font class="comment">// Get next token</font>
00895                                                                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00896                                                                         <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00897                                                                                 <font class="keywordflow">return</font> error;
00898                                                                 }
00899                                                                 <font class="keywordflow">else</font>
00900                                                                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s8">MustBeClose</a>;
00901                                                         }
00902                                                         <font class="keywordflow">else</font>
00903                                                                 <font class="keywordflow">return</font> error;
00904                                                 }
00905                                                 <font class="keywordflow">else</font>
00906                                                 {
00907                                                         <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>)
00908                                                         {
00909                                                                 <font class="comment">// Eval the function</font>
00910                                                                 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b1">evalFunction</a> (internalStringPtr, arg0, <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>);
00911                                                                 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00912                                                                         <font class="keywordflow">return</font> error;
00913 
00914                                                                 <font class="comment">// Get next token</font>
00915                                                                 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00916                                                                 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00917                                                                         <font class="keywordflow">return</font> error;
00918                                                         }
00919                                                         <font class="keywordflow">else</font>
00920                                                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s8">MustBeClose</a>;
00921                                                 }
00922                                         }
00923                                         <font class="keywordflow">else</font>
00924                                                 <font class="keywordflow">return</font> error;
00925                                 }
00926                                 <font class="keywordflow">else</font>
00927                                 {
00928                                         <font class="comment">// This is a user value</font>
00929                                         error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b0">evalValue</a> (internalStringPtr, <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>, userData);
00930                                         <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00931                                                 <font class="keywordflow">return</font> error;
00932                                 }
00933                         }
00934                         <font class="keywordflow">else</font>
00935                                 <font class="keywordflow">return</font> error;
00936                 }
00937                 <font class="keywordflow">else</font>
00938                 {
00939                         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s10">MustBeExpression</a>;
00940                 }
00941 
00942                 <font class="comment">// Eval unary operator</font>
00943                 sint i;
00944                 <font class="keywordflow">for</font> (i=unaryOpCount-1; i&gt;=0; i--)
00945                 {
00946                         <font class="keywordflow">switch</font> ((i&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?resultUnaryOp[i]:resultUnaryOpSup[i-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>])
00947                         {
00948                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u9">Not</a>:
00949                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (double)(uint)((floor (<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>+0.5)==0.0));
00950                                 <font class="keywordflow">break</font>;
00951                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u10">Tilde</a>:
00952                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (double)~((uint)floor (<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>+0.5));
00953                                 <font class="keywordflow">break</font>;
00954                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u15">Minus</a>:
00955                                 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = -<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>;
00956                                 <font class="keywordflow">break</font>;
00957                         <font class="keywordflow">default</font>:
00958                                 <font class="comment">// Can't be hear after getToken</font>
00959                                 <a class="code" href="debug_8h.html#a12">nlstop</a>
00960                         }
00961                 }
00962 
00963                 <font class="comment">// Push the value</font>
00964                 <font class="keywordflow">if</font> (exprCount &lt; <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)
00965                         result[exprCount] = <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>;
00966                 <font class="keywordflow">else</font>
00967                         resultSup.push_back (<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>);
00968                 exprCount++;
00969 
00970                 <font class="comment">// Look for an operator</font>
00971                 <font class="comment">// Operator ?</font>
00972                 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u4">Operator</a>)
00973                 {
00974                         <font class="comment">// Yes, push it</font>
00975                         <font class="keywordflow">if</font> (opCount &lt; <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)
00976                                 resultOp[opCount] = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a>;
00977                         <font class="keywordflow">else</font>
00978                                 resultOpSup.push_back (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a>);
00979                         opCount++;
00980                 }
00981                 <font class="keywordflow">else</font> 
00982                 {
00983                         <font class="comment">// Exit the evaluate loop</font>
00984                         <font class="keywordflow">break</font>;
00985                 }
00986 
00987                 <font class="comment">// Next token</font>
00988                 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00989         }
00990 
00991         <font class="comment">// Reduce the expression</font>
00992         uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> = 1;
00993         <font class="keywordflow">while</font> (exprCount != 1)
00994         {
00995                 <font class="comment">// Reduct ?</font>
00996                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65">TOperator</a> before = (((<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1)&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?resultOp[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1]:resultOpSup[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>]);
00997                 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65">TOperator</a> after = (<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> &lt; opCount)?(((index)&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?resultOp[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>]:resultOpSup[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>]):<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u33">NotOperator</a>;
00998                 <font class="keywordflow">if</font> ((<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> == opCount) || (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r5">_OperatorPrecedence</a>[before] &lt;= <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r5">_OperatorPrecedence</a>[after]))
00999                 {
01000                         <font class="comment">// Eval the value</font>
01001                         <font class="keywordtype">double</font> &amp;v0 = ((<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1)&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?result[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1]:resultSup[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01002                         <font class="keywordtype">double</font> &amp;v1 = ((index)&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?result[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>]:resultSup[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01003 
01004                         <font class="comment">// Choose the operator</font>
01005                         <font class="keywordflow">switch</font> (before)
01006                         {
01007                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u9">Not</a>:
01008                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u10">Tilde</a>:
01009                                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s11">NotUnaryOperator</a>;
01010                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u11">Mul</a>:
01011                                 v0 *= v1;
01012                                 <font class="keywordflow">break</font>;
01013                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u12">Div</a>:
01014                                 v0 /= v1;
01015                                 <font class="keywordflow">break</font>;
01016                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u13">Remainder</a>:
01017                                 v0 = fmod (v0, v1);
01018                                 <font class="keywordflow">break</font>;
01019                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u14">Plus</a>:
01020                                 v0 += v1;
01021                                 <font class="keywordflow">break</font>;
01022                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u15">Minus</a>:
01023                                 v0 -= v1;
01024                                 <font class="keywordflow">break</font>;
01025                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u16">ULeftShift</a>:
01026                                 v0 = (double)(((uint)floor (v0 + 0.5))&lt;&lt;((uint)floor (v1 + 0.5)));
01027                                 <font class="keywordflow">break</font>;
01028                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u17">URightShift</a>:
01029                                 v0 = (double)(((uint)floor (v0 + 0.5))&gt;&gt;((uint)floor (v1 + 0.5)));
01030                                 <font class="keywordflow">break</font>;
01031                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u18">SLeftShift</a>:
01032                                 v0 = (double)(((sint)floor (v0 + 0.5))&lt;&lt;((sint)floor (v1 + 0.5)));
01033                                 <font class="keywordflow">break</font>;
01034                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u19">SRightShift</a>:
01035                                 v0 = (double)(((sint)floor (v0 + 0.5))&gt;&gt;((sint)floor (v1 + 0.5)));
01036                                 <font class="keywordflow">break</font>;
01037                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u20">Inferior</a>:
01038                                 v0 = (v0&lt;v1)?1.0:0.0;
01039                                 <font class="keywordflow">break</font>;
01040                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u21">InferiorEqual</a>:
01041                                 v0 = (v0&lt;=v1)?1.0:0.0;
01042                                 <font class="keywordflow">break</font>;
01043                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u22">Superior</a>:
01044                                 v0 = (v0&gt;v1)?1.0:0.0;
01045                                 <font class="keywordflow">break</font>;
01046                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u23">SuperiorEqual</a>:
01047                                 v0 = (v0&gt;=v1)?1.0:0.0;
01048                                 <font class="keywordflow">break</font>;
01049                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u24">Equal</a>:
01050                                 v0 = (v0==v1)?1.0:0.0;
01051                                 <font class="keywordflow">break</font>;
01052                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u25">NotEqual</a>:
01053                                 v0 = (v0!=v1)?1.0:0.0;
01054                                 <font class="keywordflow">break</font>;
01055                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u26">And</a>:
01056                                 v0 = (double)(((uint)floor (v0 + 0.5)) &amp; ((uint)floor (v1 + 0.5)));
01057                                 <font class="keywordflow">break</font>;
01058                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u27">Or</a>:
01059                                 v0 = (double)(((uint)floor (v0 + 0.5)) | ((uint)floor (v1 + 0.5)));
01060                                 <font class="keywordflow">break</font>;
01061                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u28">Xor</a>:
01062                                 v0 = (double)(((uint)floor (v0 + 0.5)) ^ ((uint)floor (v1 + 0.5)));
01063                                 <font class="keywordflow">break</font>;
01064                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u29">LogicalAnd</a>:
01065                                 v0 = (double)(uint)((floor (v0 + 0.5) != 0.0) &amp;&amp; (floor (v1 + 0.5) != 0.0));
01066                                 <font class="keywordflow">break</font>;
01067                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u30">LogicalOr</a>:
01068                                 v0 = (double)(uint)((floor (v0 + 0.5) != 0.0) || (floor (v1 + 0.5) != 0.0));
01069                                 <font class="keywordflow">break</font>;
01070                         <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u31">LogicalXor</a>:
01071                                 {
01072                                         <font class="keywordtype">bool</font> b0 = floor (v0 + 0.5) != 0.0;
01073                                         <font class="keywordtype">bool</font> b1 = floor (v1 + 0.5) != 0.0;
01074                                         v0 = (double)(uint)((b0&amp;&amp;!b1) || ((!b0)&amp;&amp;b1));
01075                                 }
01076                                 <font class="keywordflow">break</font>;
01077                         <font class="keywordflow">default</font>:
01078                                 <a class="code" href="debug_8h.html#a6">nlassert</a> (0);
01079                         }
01080 
01081                         <font class="comment">// Decal others values</font>
01082                         uint i = <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>;
01083                         <font class="keywordflow">for</font> (; i&lt;exprCount-1; i++)
01084                         {
01085                                 <font class="comment">// Copy</font>
01086                                 <font class="keywordflow">if</font> (i&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)
01087                                         result[i] = (i+1&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?result[i+1]:resultSup[i+1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01088                                 <font class="keywordflow">else</font> 
01089                                         resultSup[i-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>] = (i+1&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?result[i+1]:resultSup[i+1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01090                         }
01091                         exprCount--;
01092 
01093                         <font class="comment">// Decal operators</font>
01094                         i = <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1;
01095                         <font class="keywordflow">for</font> (; i&lt;opCount-1; i++)
01096                         {
01097                                 <font class="comment">// Copy</font>
01098                                 <font class="keywordflow">if</font> (i&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)
01099                                         resultOp[i] = (i+1&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?resultOp[i+1]:resultOpSup[i+1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01100                                 <font class="keywordflow">else</font> 
01101                                         resultOpSup[i-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>] = (i+1&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?resultOp[i+1]:resultOpSup[i+1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01102                                         
01103                         }
01104                         opCount--;
01105 
01106                         <font class="comment">// Last one ?</font>
01107                         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> &gt; 1)
01108                                 <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>--;
01109                 }
01110                 <font class="keywordflow">else</font>
01111                         <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>++;
01112         }
01113 
01114         finalResult = result[0];
01115         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
01116 }
01117 
01118 <font class="comment">// ***************************************************************************</font>
01119 
<a name="l01120"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a3">01120</a> <font class="keywordtype">bool</font> CEvalNumExpr::internalCheck ()
01121 {
01122         <font class="keywordflow">for</font> (uint i=0; i&lt;<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u61">ReservedWordCount</a>-1; i++)
01123                 <font class="keywordflow">if</font> (strcmp (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">_ReservedWord</a>[i], <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">_ReservedWord</a>[i+1]) &gt;= 0)
01124                 {
01125                         <a class="code" href="debug_8h.html#a6">nlassert</a> (0);
01126                         <font class="keywordflow">return</font> <font class="keyword">false</font>;
01127                 }
01128         <font class="keywordflow">return</font> <font class="keyword">true</font>;
01129 }
01130 
01131 <font class="comment">// ***************************************************************************</font>
01132 
01133 <font class="comment">// ASCII TABLE</font>
01134 
01135 <font class="comment">/*</font>
01136 <font class="comment">0 NUL   SOH             STX             ETX             EOT             ENQ             ACK             BEL             BS              TAB             LF              VT              FF              CR              SO              SI </font>
01137 <font class="comment">1 DLE   DC1             DC2             DC3             DC4             NAK             SYN             ETB             CAN             EM              SUB             ESC             FS              GS              RS              US </font>
01138 <font class="comment">2               !               "               #               $               %               &amp;               '               (               )               *               +               ,               -               .               / </font>
01139 <font class="comment">3 0             1               2               3               4               5               6               7               8               9               :               ;               &lt;               =               &gt;               ? </font>
01140 <font class="comment">4 @             A               B               C               D               E               F               G               H               I               J               K               L               M               N               O </font>
01141 <font class="comment">5 P             Q               R               S               T               U               V               W               X               Y               Z               [               \               ]               ^               _ </font>
01142 <font class="comment">6 `             a               b               c               d               e               f               g               h               i               j               k               l               m               n               o </font>
01143 <font class="comment">7 p             q               r               s               t               u               v               w               x               y               z               {               |               }               ~</font>
01144 <font class="comment">*/</font>
01145 
01146 <font class="comment">// ***************************************************************************</font>
01147 
<a name="l01148"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r2">01148</a> <font class="keyword">const</font> CEvalNumExpr::TOperator   CEvalNumExpr::_OperatorArray[128] = 
01149 {
01150         NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator,
01151         NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator,
01152         NotOperator, ExtOperator, NotOperator, NotOperator, NotOperator, Remainder,   ExtOperator, NotOperator, NotOperator, NotOperator, Mul,             Plus,                NotOperator, ExtOperator, NotOperator, Div,
01153         NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, ExtOperator, ExtOperator, ExtOperator, NotOperator,
01154         NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator,
01155         NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, ExtOperator, NotOperator,
01156         NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator,
01157         NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, ExtOperator, NotOperator, Tilde,       NotOperator,
01158 };
01159 
01160 <font class="comment">// ***************************************************************************</font>
01161 
<a name="l01162"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r3">01162</a> <font class="keyword">const</font> <font class="keywordtype">bool</font> CEvalNumExpr::_StringChar[128] = 
01163 {
01164         <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>,
01165         <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>,
01166         <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">true</font>,  <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>,
01167         <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">true</font>,
01168         <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,
01169         <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">false</font>,  <font class="keyword">true</font>,
01170         <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,
01171         <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">true</font>,  <font class="keyword">false</font>, <font class="keyword">true</font>,  <font class="keyword">false</font>, <font class="keyword">true</font>,
01172 };
01173 
01174 <font class="comment">// ***************************************************************************</font>
01175 
<a name="l01176"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b0">01176</a> CEvalNumExpr::TReturnState CEvalNumExpr::evalValue (<font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>, <font class="keywordtype">double</font> &amp;result, uint32 userData)
01177 {
01178         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s1">UnkownValue</a>;
01179 }
01180 
01181 <font class="comment">// ***************************************************************************</font>
01182 
<a name="l01183"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b1">01183</a> CEvalNumExpr::TReturnState CEvalNumExpr::evalFunction (<font class="keyword">const</font> <font class="keywordtype">char</font> *funcName, <font class="keywordtype">double</font> arg0, <font class="keywordtype">double</font> &amp;result)
01184 {
01185         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s3">UnkownFunction</a>;
01186 }
01187 
01188 <font class="comment">// ***************************************************************************</font>
01189 
<a name="l01190"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b2">01190</a> CEvalNumExpr::TReturnState CEvalNumExpr::evalFunction (<font class="keyword">const</font> <font class="keywordtype">char</font> *funcName, <font class="keywordtype">double</font> arg0, <font class="keywordtype">double</font> <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>, <font class="keywordtype">double</font> &amp;result)
01191 {
01192         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s3">UnkownFunction</a>;
01193 }
01194 
01195 <font class="comment">// ***************************************************************************</font>
01196 
<a name="l01197"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">01197</a> <font class="keyword">const</font> <font class="keywordtype">char</font> *CEvalNumExpr::_ReservedWord[ReservedWordCount] =
01198 {
01199         <font class="stringliteral">"abs"</font>, <font class="comment">// Abs</font>
01200         <font class="stringliteral">"acos"</font>, <font class="comment">// Acos</font>
01201         <font class="stringliteral">"asin"</font>, <font class="comment">// Asin</font>
01202         <font class="stringliteral">"atan"</font>, <font class="comment">// Atan</font>
01203         <font class="stringliteral">"atan2"</font>, <font class="comment">// Atan2</font>
01204         <font class="stringliteral">"ceil"</font>, <font class="comment">// Ceil</font>
01205         <font class="stringliteral">"cos"</font>,  <font class="comment">// Cos</font>
01206         <font class="stringliteral">"cosh"</font>, <font class="comment">// Cosh</font>
01207         <font class="stringliteral">"exp"</font>, <font class="comment">// Exp</font>
01208         <font class="stringliteral">"exponent"</font>, <font class="comment">// Exponent</font>
01209         <font class="stringliteral">"floor"</font>, <font class="comment">// Floor</font>
01210         <font class="stringliteral">"int"</font>, <font class="comment">// Int</font>
01211         <font class="stringliteral">"log"</font>, <font class="comment">// Log</font>
01212         <font class="stringliteral">"log10"</font>, <font class="comment">// Log10</font>
01213         <font class="stringliteral">"mantissa"</font>, <font class="comment">// Mantissa</font>
01214         <font class="stringliteral">"max"</font>, <font class="comment">// Max</font>
01215         <font class="stringliteral">"min"</font>, <font class="comment">// Min</font>
01216         <font class="stringliteral">"pow"</font>, <font class="comment">// Pow</font>
01217         <font class="stringliteral">"rand"</font>, <font class="comment">// Rand</font>
01218         <font class="stringliteral">"round"</font>, <font class="comment">// Round</font>
01219         <font class="stringliteral">"sin"</font>, <font class="comment">// Sin</font>
01220         <font class="stringliteral">"sinh"</font>, <font class="comment">// Sinh</font>
01221         <font class="stringliteral">"sq"</font>, <font class="comment">// Sq</font>
01222         <font class="stringliteral">"sqrt"</font>, <font class="comment">// Sqrt</font>
01223         <font class="stringliteral">"tan"</font>, <font class="comment">// Tan</font>
01224         <font class="stringliteral">"tanh"</font>, <font class="comment">// Tanh</font>
01225 };
01226 
01227 <font class="comment">// ***************************************************************************</font>
01228 
<a name="l01229"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r0">01229</a> <font class="keyword">const</font> CEvalNumExpr::TToken CEvalNumExpr::_ReservedWordToken[ReservedWordCount] =
01230 {
01231         Function1, <font class="comment">// Abs</font>
01232         Function1, <font class="comment">// Acos</font>
01233         Function1, <font class="comment">// Asin</font>
01234         Function1, <font class="comment">// Atan</font>
01235         Function2, <font class="comment">// Atan2</font>
01236         Function1, <font class="comment">// Ceil</font>
01237         Function1, <font class="comment">// Cos</font>
01238         Function1, <font class="comment">// Cosh</font>
01239         Function1, <font class="comment">// Exp</font>
01240         Function1, <font class="comment">// Exponent</font>
01241         Function1, <font class="comment">// Floor</font>
01242         Function1, <font class="comment">// Int</font>
01243         Function1, <font class="comment">// Log</font>
01244         Function1, <font class="comment">// Log10</font>
01245         Function1, <font class="comment">// Mantissa</font>
01246         Function2, <font class="comment">// Max</font>
01247         Function2, <font class="comment">// Min</font>
01248         Function2, <font class="comment">// Pow</font>
01249         Function2, <font class="comment">// Rand</font>
01250         Function1, <font class="comment">// Round</font>
01251         Function1, <font class="comment">// Sin</font>
01252         Function1, <font class="comment">// Sinh</font>
01253         Function1, <font class="comment">// Sq</font>
01254         Function1, <font class="comment">// Sqrt</font>
01255         Function1, <font class="comment">// Tan</font>
01256         Function1, <font class="comment">// Tanh</font>
01257 };
01258 
01259 <font class="comment">// ***************************************************************************</font>
01260 
<a name="l01261"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r4">01261</a> <font class="keyword">const</font> <font class="keywordtype">char</font> *CEvalNumExpr::_ErrorString[ReturnValueCount]=
01262 {
01263         <font class="stringliteral">"No error"</font>,
01264         <font class="stringliteral">"Unkown value"</font>,
01265         <font class="stringliteral">"Error during user defined value evaluation"</font>,
01266         <font class="stringliteral">"Unkown function"</font>,
01267         <font class="stringliteral">"Error during user defined function evaluation"</font>,
01268         <font class="stringliteral">"Syntax error in a number expression"</font>,
01269         <font class="stringliteral">"Unkown operator"</font>,
01270         <font class="stringliteral">"Should be a open parentesis"</font>,
01271         <font class="stringliteral">"Should be a close parentesis"</font>,
01272         <font class="stringliteral">"Should be a coma character"</font>,
01273         <font class="stringliteral">"Should be an expression"</font>,
01274         <font class="stringliteral">"Should not be an unary operator"</font>,
01275         <font class="stringliteral">"Should be the end of the expression"</font>,
01276         <font class="stringliteral">"Should be a double quote"</font>,
01277 };
01278 
01279 <font class="comment">// ***************************************************************************</font>
01280 
<a name="l01281"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a2">01281</a> <font class="keyword">const</font> <font class="keywordtype">char</font>* CEvalNumExpr::getErrorString (TReturnState state)<font class="keyword"> const</font>
01282 <font class="keyword"></font>{
01283         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r4">_ErrorString</a>[state];
01284 }
01285 
01286 <font class="comment">// ***************************************************************************</font>
01287 
<a name="l01288"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r5">01288</a> <font class="keyword">const</font> <font class="keywordtype">int</font> CEvalNumExpr::_OperatorPrecedence[]=
01289 {
01290         0,      <font class="comment">// Not</font>
01291         0,      <font class="comment">// Tilde</font>
01292         1,      <font class="comment">// Mul</font>
01293         1,      <font class="comment">// Div</font>
01294         1,      <font class="comment">// Remainder</font>
01295         2,      <font class="comment">// Plus</font>
01296         2,      <font class="comment">// Minus</font>
01297         3,      <font class="comment">// ULeftShift</font>
01298         3,      <font class="comment">// URightShift</font>
01299         3,      <font class="comment">// SLeftShift</font>
01300         3,      <font class="comment">// SRightShift</font>
01301         4,      <font class="comment">// Inferior</font>
01302         4,      <font class="comment">// InferiorEqual</font>
01303         4,      <font class="comment">// Superior</font>
01304         4,      <font class="comment">// SuperiorEqual</font>
01305         5,      <font class="comment">// Equal</font>
01306         5,      <font class="comment">// NotEqual</font>
01307         6,      <font class="comment">// And</font>
01308         7,      <font class="comment">// Or</font>
01309         8,      <font class="comment">// Xor</font>
01310         9,      <font class="comment">// LogicalAnd</font>
01311         10,     <font class="comment">// LogicalOr</font>
01312         11,     <font class="comment">// LogicalXor</font>
01313         0xffffffff,     <font class="comment">// OperatorCount</font>
01314         20,     <font class="comment">// NotOperator</font>
01315 };
01316 
01317 <font class="comment">// ***************************************************************************</font>
01318 
01319 }
</pre></div>

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