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<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="namespacemembers.html">Namespace Members</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> <a class="qindex" href="pages.html">Related Pages</a> <a class="qindexRef" doxygen="_cgi:/cgi-bin/nel-search.cgi" href="/cgi-bin/nel-search.cgi">Search</a> </center>
<hr><h1>command.h</h1><a href="command_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
00007 <font class="comment">/* Copyright, 2001 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL 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 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; 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">#ifndef NL_COMMAND_H</font>
00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_COMMAND_H</font>
00028 <font class="preprocessor"></font>
00029 <font class="preprocessor">#include "<a class="code" href="types__nl_8h.html">nel/misc/types_nl.h</a>"</font>
00030
00031 <font class="preprocessor">#include <string></font>
00032 <font class="preprocessor">#include <map></font>
00033 <font class="preprocessor">#include <vector></font>
00034 <font class="preprocessor">#include <sstream></font>
00035 <font class="preprocessor">#include <istream></font>
00036
00037 <font class="preprocessor">#include "<a class="code" href="stream_8h.html">nel/misc/stream.h</a>"</font>
00038
00039 <font class="preprocessor">#include "<a class="code" href="log_8h.html">nel/misc/log.h</a>"</font>
00040
00041
00042 <font class="keyword">namespace </font>NLMISC {
00043
00044
<a name="l00071"></a><a class="code" href="command_8h.html#a0">00071</a> <font class="preprocessor">#define NLMISC_COMMAND(__name,__help,__args) \</font>
00072 <font class="preprocessor">struct __name##Class: public ICommand \</font>
00073 <font class="preprocessor">{ \</font>
00074 <font class="preprocessor"> __name##Class() : NLMISC::ICommand(#__name,__help,__args) { } \</font>
00075 <font class="preprocessor"> virtual bool execute(const std::vector<std::string> &args, NLMISC::CLog &log); \</font>
00076 <font class="preprocessor">}; \</font>
00077 <font class="preprocessor">__name##Class __name##Instance; \</font>
00078 <font class="preprocessor">bool __name##Class::execute(const std::vector<std::string> &args, NLMISC::CLog &log)</font>
00079 <font class="preprocessor"></font>
00080
00081
<a name="l00101"></a><a class="code" href="command_8h.html#a1">00101</a> <font class="preprocessor">#define NLMISC_VARIABLE(__type,__var,__help) \</font>
00102 <font class="preprocessor">CVariable<__type> __var##Instance(#__var, __help " (" #__type ")", &__var)</font>
00103 <font class="preprocessor"></font>
00104
00105
<a name="l00136"></a><a class="code" href="command_8h.html#a2">00136</a> <font class="preprocessor">#define NLMISC_DYNVARIABLE(__type,__name,__help) \</font>
00137 <font class="preprocessor">class __name##Class : public NLMISC::ICommand \</font>
00138 <font class="preprocessor">{ \</font>
00139 <font class="preprocessor">public: \</font>
00140 <font class="preprocessor"> __name##Class () : NLMISC::ICommand(#__name, __help " (" #__type ")", "[<value>]") { Type = Variable; } \</font>
00141 <font class="preprocessor"> virtual bool execute(const std::vector<std::string> &args, NLMISC::CLog &log) \</font>
00142 <font class="preprocessor"> { \</font>
00143 <font class="preprocessor"> if (args.size() == 1) \</font>
00144 <font class="preprocessor"> { \</font>
00145 <font class="preprocessor"> std::stringstream ls (args[0]); \</font>
00146 <font class="preprocessor"> __type p; \</font>
00147 <font class="preprocessor"> ls >> p; \</font>
00148 <font class="preprocessor"> pointer (&p, false, log); \</font>
00149 <font class="preprocessor"> } \</font>
00150 <font class="preprocessor"> if (args.size() >= 0) \</font>
00151 <font class="preprocessor"> { \</font>
00152 <font class="preprocessor"> __type p; \</font>
00153 <font class="preprocessor"> pointer (&p, true, log); \</font>
00154 <font class="preprocessor"> std::stringstream ls; \</font>
00155 <font class="preprocessor"> ls << "Variable " << _CommandName << " = " << p; \</font>
00156 <font class="preprocessor"> log.displayNL(ls.str().c_str()); \</font>
00157 <font class="preprocessor"> } \</font>
00158 <font class="preprocessor"> if (args.size() > 1) \</font>
00159 <font class="preprocessor"> return false; \</font>
00160 <font class="preprocessor"> \</font>
00161 <font class="preprocessor"> return true; \</font>
00162 <font class="preprocessor"> } \</font>
00163 <font class="preprocessor"> \</font>
00164 <font class="preprocessor"> void pointer(__type *pointer, bool get, NLMISC::CLog &log); \</font>
00165 <font class="preprocessor">}; \</font>
00166 <font class="preprocessor">__name##Class __name##Instance; \</font>
00167 <font class="preprocessor">void __name##Class::pointer(__type *pointer, bool get, NLMISC::CLog &log)</font>
00168 <font class="preprocessor"></font>
00169
<a name="l00176"></a><a class="code" href="classNLMISC_1_1ICommand.html">00176</a> <font class="keyword">class </font>ICommand
00177 {
00178 <font class="keyword">public</font>:
00179
00181 <a class="code" href="classNLMISC_1_1ICommand.html#a0">ICommand</a>(<font class="keyword">const</font> <font class="keywordtype">char</font> *commandName, <font class="keyword">const</font> <font class="keywordtype">char</font> *commandHelp, <font class="keyword">const</font> <font class="keywordtype">char</font> *commandArgs);
00182
00183 <font class="keyword">virtual</font> <a class="code" href="classNLMISC_1_1ICommand.html#a1">ICommand::~ICommand</a>();
00184
00185 <font class="keyword">virtual</font> <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1ICommand.html#a2">execute</a>(<font class="keyword">const</font> std::vector<std::string> &args, <a class="code" href="classNLMISC_1_1CLog.html">NLMISC::CLog</a> &log) = 0;
00186
<a name="l00187"></a><a class="code" href="classNLMISC_1_1ICommand.html#m0">00187</a> std::string <a class="code" href="classNLMISC_1_1ICommand.html#m0">HelpString</a>;
<a name="l00188"></a><a class="code" href="classNLMISC_1_1ICommand.html#m1">00188</a> std::string <a class="code" href="classNLMISC_1_1ICommand.html#m1">CommandArgs</a>;
00189
00190 <font class="comment">// is it a variable or a classic command?</font>
<a name="l00191"></a><a class="code" href="classNLMISC_1_1ICommand.html#s4">00191</a> <font class="keyword">enum</font> <a class="code" href="classNLMISC_1_1ICommand.html#s4">TType</a> { <a class="code" href="classNLMISC_1_1ICommand.html#s4s1">Unknown</a>, <a class="code" href="classNLMISC_1_1ICommand.html#s4s2">Command</a>, <a class="code" href="classNLMISC_1_1ICommand.html#s4s3">Variable</a> };
<a name="l00192"></a><a class="code" href="classNLMISC_1_1ICommand.html#m2">00192</a> <a class="code" href="classNLMISC_1_1ICommand.html#s4">TType</a> <a class="code" href="classNLMISC_1_1ICommand.html#m2">Type</a>;
00193
00194 <font class="comment">// static members</font>
00195
<a name="l00196"></a><a class="code" href="classNLMISC_1_1ICommand.html#s0">00196</a> <font class="keyword">typedef</font> std::map<std::string, ICommand *> <a class="code" href="classNLMISC_1_1ICommand.html#s0">TCommand</a>;
00197
00198 <font class="keyword">static</font> <a class="code" href="classNLMISC_1_1ICommand.html#s0">TCommand</a> *<a class="code" href="classNLMISC_1_1ICommand.html#p0">Commands</a>;
00199 <font class="keyword">static</font> <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1ICommand.html#p1">CommandsInit</a>;
00200
00203 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1ICommand.html#a2">execute</a> (<font class="keyword">const</font> std::string &commandWithArgs, <a class="code" href="classNLMISC_1_1CLog.html">NLMISC::CLog</a> &log, <font class="keywordtype">bool</font> quiet = <font class="keyword">false</font>);
00204
00209 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1ICommand.html#d1">expand</a> (std::string &commandName, <a class="code" href="classNLMISC_1_1CLog.html">NLMISC::CLog</a> &log=*<a class="code" href="namespaceNLMISC.html#a10">InfoLog</a>);
00210
00211 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1ICommand.html#d2">serialCommands</a> (IStream &f);
00212
00213 <font class="keyword">protected</font>:
00214
<a name="l00215"></a><a class="code" href="classNLMISC_1_1ICommand.html#n0">00215</a> std::string <a class="code" href="classNLMISC_1_1ICommand.html#n0">_CommandName</a>;
00216 };
00217
<a name="l00219"></a><a class="code" href="structNLMISC_1_1CSerialCommand.html">00219</a> <font class="keyword">struct </font>CSerialCommand
00220 {
<a name="l00221"></a><a class="code" href="structNLMISC_1_1CSerialCommand.html#a0">00221</a> <a class="code" href="structNLMISC_1_1CSerialCommand.html#a0">CSerialCommand</a> () : <a class="code" href="structNLMISC_1_1CSerialCommand.html#m0">Name</a> ("<Unknown>"), <a class="code" href="structNLMISC_1_1CSerialCommand.html#m1">Type</a>(ICommand::Unknown) { }
<a name="l00222"></a><a class="code" href="structNLMISC_1_1CSerialCommand.html#a1">00222</a> <a class="code" href="structNLMISC_1_1CSerialCommand.html#a0">CSerialCommand</a> (std::string n, ICommand::TType <a class="code" href="driver__opengl__extension__def_8h.html#a261">t</a>) : <a class="code" href="structNLMISC_1_1CSerialCommand.html#m0">Name</a> (n), <a class="code" href="structNLMISC_1_1CSerialCommand.html#m1">Type</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a261">t</a>) { }
00223
<a name="l00224"></a><a class="code" href="structNLMISC_1_1CSerialCommand.html#m0">00224</a> std::string <a class="code" href="structNLMISC_1_1CSerialCommand.html#m0">Name</a>;
<a name="l00225"></a><a class="code" href="structNLMISC_1_1CSerialCommand.html#m1">00225</a> ICommand::TType <a class="code" href="structNLMISC_1_1CSerialCommand.html#m1">Type</a>;
00226
<a name="l00227"></a><a class="code" href="structNLMISC_1_1CSerialCommand.html#a2">00227</a> <font class="keywordtype">void</font> <a class="code" href="structNLMISC_1_1CSerialCommand.html#a2">serial</a> (IStream &f)
00228 {
00229 f.serial (<a class="code" href="structNLMISC_1_1CSerialCommand.html#m0">Name</a>);
00230 f.serialEnum (<a class="code" href="structNLMISC_1_1CSerialCommand.html#m1">Type</a>);
00231 }
00232 };
00233
00234
00235
00236
00237
00245 <font class="keyword">template</font> <<font class="keyword">class</font> T>
<a name="l00246"></a><a class="code" href="classNLMISC_1_1CVariable.html">00246</a> <font class="keyword">class </font>CVariable : <font class="keyword">public</font> ICommand
00247 {
00248 <font class="keyword">public</font>:
<a name="l00249"></a><a class="code" href="classNLMISC_1_1CVariable.html#a0">00249</a> <a class="code" href="classNLMISC_1_1CVariable.html#a0">CVariable</a> (<font class="keyword">const</font> <font class="keywordtype">char</font> *commandName, <font class="keyword">const</font> <font class="keywordtype">char</font> *commandHelp, T *<a class="code" href="driver__opengl__extension__def_8h.html#a240">pointer</a>) : NLMISC::<a class="code" href="classNLMISC_1_1ICommand.html#a0">ICommand</a>(commandName, commandHelp, "[<value>]"), <a class="code" href="classNLMISC_1_1CVariable.html#o0">_Pointer</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a240">pointer</a>) { <a class="code" href="classNLMISC_1_1ICommand.html#m2">Type</a> = <a class="code" href="classNLMISC_1_1ICommand.html#s4s3">Variable</a>; }
<a name="l00250"></a><a class="code" href="classNLMISC_1_1CVariable.html#a1">00250</a> <font class="keyword">virtual</font> <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CVariable.html#a1">execute</a>(<font class="keyword">const</font> std::vector<std::string> &args, <a class="code" href="classNLMISC_1_1CLog.html">NLMISC::CLog</a> &log)
00251 {
00252 <font class="keywordflow">if</font> (args.size() == 1)
00253 {
00254 std::stringstream s2 (args[0]);
00255 s2 >> *<a class="code" href="classNLMISC_1_1CVariable.html#o0">_Pointer</a>;
00256 }
00257 <font class="keywordflow">if</font> (args.size() >= 0)
00258 {
00259 std::stringstream <a class="code" href="driver__opengl__extension__def_8h.html#a260">s</a>;
00260 <a class="code" href="driver__opengl__extension__def_8h.html#a260">s</a> << <font class="stringliteral">"Variable "</font> << <a class="code" href="classNLMISC_1_1ICommand.html#n0">_CommandName</a> << <font class="stringliteral">" = "</font> << *<a class="code" href="classNLMISC_1_1CVariable.html#o0">_Pointer</a>;
00261 log.<a class="code" href="classNLMISC_1_1CLog.html#a8">displayNL</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a260">s</a>.str().c_str());
00262 }
00263 <font class="keywordflow">if</font> (args.size() > 1)
00264 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00265
00266 <font class="keywordflow">return</font> <font class="keyword">true</font>;
00267 }
00268 <font class="keyword">private</font>:
<a name="l00269"></a><a class="code" href="classNLMISC_1_1CVariable.html#o0">00269</a> T *<a class="code" href="classNLMISC_1_1CVariable.html#o0">_Pointer</a>;
00270 };
00271
00272
00273 } <font class="comment">// NLMISC</font>
00274
00275
00276 <font class="preprocessor">#endif // NL_COMMAND_H</font>
00277 <font class="preprocessor"></font>
00278 <font class="comment">/* End of command.h */</font>
</pre></div>
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