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<div class="title">kglobal.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE libraries</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (C) 1999 Sirtaj Singh Kanq <taj@kde.org></span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00006"></a>00006 <span class="comment"> License version 2 as published by the Free Software Foundation.</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00009"></a>00009 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00010"></a>00010 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00011"></a>00011 <span class="comment"> Library General Public License for more details.</span>
<a name="l00012"></a>00012 <span class="comment"></span>
<a name="l00013"></a>00013 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00014"></a>00014 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00015"></a>00015 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00016"></a>00016 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00017"></a>00017 <span class="comment">*/</span>
<a name="l00018"></a>00018 <span class="comment">/*</span>
<a name="l00019"></a>00019 <span class="comment">* kglobal.cpp -- Implementation of class KGlobal.</span>
<a name="l00020"></a>00020 <span class="comment">* Author: Sirtaj Singh Kang</span>
<a name="l00021"></a>00021 <span class="comment">* Version: $Id: kglobal.cpp 700792 2007-08-16 12:57:23Z mueller $</span>
<a name="l00022"></a>00022 <span class="comment">* Generated: Sat May 1 02:08:43 EST 1999</span>
<a name="l00023"></a>00023 <span class="comment">*/</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include <qglobal.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <qdict.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <qptrlist.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "kglobal.h"</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <kaboutdata.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <kconfig.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <<a class="code" href="klocale_8h.html">klocale.h</a>></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <kcharsets.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <kiconloader.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <kstandarddirs.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <kinstance.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include "kstaticdeleter.h"</span>
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="preprocessor">#include <qfont.h></span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l00044"></a>00044 <span class="preprocessor"></span><span class="preprocessor">#define MYASSERT(x) if (!x) \</span>
<a name="l00045"></a>00045 <span class="preprocessor"> qFatal("Fatal error: you need to have a KInstance object before\n" \</span>
<a name="l00046"></a>00046 <span class="preprocessor"> "you do anything that requires it! Examples of this are config\n" \</span>
<a name="l00047"></a>00047 <span class="preprocessor"> "objects, standard directories or translations.");</span>
<a name="l00048"></a>00048 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor">#define MYASSERT(x) </span><span class="comment">/* nope */</span>
<a name="l00050"></a>00050 <span class="preprocessor">#endif</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span>
<a name="l00052"></a>00052 <span class="keyword">static</span> <span class="keywordtype">void</span> kglobal_init();
<a name="l00053"></a>00053
<a name="l00054"></a><a class="code" href="classKGlobal.html#a431d05bf9a252475846c89769fbff8c1">00054</a> <a class="code" href="classKStandardDirs.html" title="Site-independent access to standard KDE directories.">KStandardDirs</a> *<a class="code" href="classKGlobal.html#a431d05bf9a252475846c89769fbff8c1" title="Returns the application standard dirs object.">KGlobal::dirs</a>()
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 MYASSERT(_instance);
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="keywordflow">return</span> _instance-><a class="code" href="classKInstance.html#a721bf6eba6b89df5581abfb233edefe6" title="Returns the application standard dirs object.">dirs</a>();
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a><a class="code" href="classKGlobal.html#a71532b4619923ec5f7779c5f0065e6e7">00061</a> <a class="code" href="classKConfig.html" title="Access KDE Configuration entries.">KConfig</a> *<a class="code" href="classKGlobal.html#a71532b4619923ec5f7779c5f0065e6e7" title="Returns the general config object.">KGlobal::config</a>()
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 MYASSERT(_instance);
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keywordflow">return</span> _instance-><a class="code" href="classKInstance.html#a45c9e6b3a643cf421c274581910f89bf" title="Returns the general config object ("appnamerc").">config</a>();
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067
<a name="l00068"></a><a class="code" href="classKGlobal.html#a59385e4af3127e1c26ad118007b154bb">00068</a> <a class="code" href="classKSharedConfig.html" title="KConfig variant using shared memory.">KSharedConfig</a> *<a class="code" href="classKGlobal.html#a59385e4af3127e1c26ad118007b154bb" title="Returns the general config object.">KGlobal::sharedConfig</a>()
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 MYASSERT(_instance);
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="keywordflow">return</span> _instance-><a class="code" href="classKInstance.html#a03a9ada454f3b053621b7ecccf809ea5" title="Returns the general config object ("appnamerc").">sharedConfig</a>();
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074
<a name="l00075"></a><a class="code" href="classKGlobal.html#afd3675a46a4985161c31b3cc0ee2a606">00075</a> <a class="code" href="classKIconLoader.html" title="Iconloader for KDE.">KIconLoader</a> *<a class="code" href="classKGlobal.html#afd3675a46a4985161c31b3cc0ee2a606" title="Returns an iconloader object.">KGlobal::iconLoader</a>()
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 MYASSERT(_instance);
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keywordflow">return</span> _instance-><a class="code" href="classKInstance.html#a2770b5cce2fdb923bf6d2f3a78dbc6a8" title="Returns an iconloader object.">iconLoader</a>();
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a><a class="code" href="classKGlobal.html#a7005487680376266c61372ea7ff3c080">00082</a> <a class="code" href="classKInstance.html" title="Access to KDE global objects for use in shared libraries.">KInstance</a> *<a class="code" href="classKGlobal.html#a7005487680376266c61372ea7ff3c080" title="Returns the global instance.">KGlobal::instance</a>()
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 MYASSERT(_instance);
<a name="l00085"></a>00085 <span class="keywordflow">return</span> _instance;
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a><a class="code" href="classKGlobal.html#a8c3e5ecff78f674b94eadfe0eae067e1">00088</a> <a class="code" href="classKLocale.html" title="KLocale provides support for country specific stuff like the national language.">KLocale</a> *<a class="code" href="classKGlobal.html#a8c3e5ecff78f674b94eadfe0eae067e1" title="Returns the global locale object.">KGlobal::locale</a>()
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 <span class="keywordflow">if</span>( _locale == 0 ) {
<a name="l00091"></a>00091 <span class="keywordflow">if</span> (!_instance)
<a name="l00092"></a>00092 <span class="keywordflow">return</span> 0;
<a name="l00093"></a>00093 kglobal_init();
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="comment">// will set _locale if it works - otherwise 0 is returned</span>
<a name="l00096"></a>00096 KLocale::initInstance();
<a name="l00097"></a>00097 <span class="keywordflow">if</span>( _instance-><a class="code" href="classKInstance.html#ac7476b3c8300aac68b0e3a1bc10b1d69" title="Returns the about data of this instance Warning, can be 0L.">aboutData</a>())
<a name="l00098"></a>00098 _instance-><a class="code" href="classKInstance.html#ac7476b3c8300aac68b0e3a1bc10b1d69" title="Returns the about data of this instance Warning, can be 0L.">aboutData</a>()->translateInternalProgramName();
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="keywordflow">return</span> _locale;
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a><a class="code" href="classKGlobal.html#a7855f1d75d6e1cad5146cab543ca2463">00104</a> <a class="code" href="classKCharsets.html" title="Charset font and encoder/decoder handling.">KCharsets</a> *<a class="code" href="classKGlobal.html#a7855f1d75d6e1cad5146cab543ca2463" title="The global charset manager.">KGlobal::charsets</a>()
<a name="l00105"></a>00105 {
<a name="l00106"></a>00106 <span class="keywordflow">if</span>( _charsets == 0 ) {
<a name="l00107"></a>00107 _charsets =<span class="keyword">new</span> <a class="code" href="classKCharsets.html" title="Charset font and encoder/decoder handling.">KCharsets</a>();
<a name="l00108"></a>00108 kglobal_init();
<a name="l00109"></a>00109 }
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="keywordflow">return</span> _charsets;
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113
<a name="l00114"></a><a class="code" href="classKGlobal.html#a7747fa42029047d4e1b670e6e7bdb6c3">00114</a> <span class="keywordtype">void</span> <a class="code" href="classKGlobal.html#a7747fa42029047d4e1b670e6e7bdb6c3" title="The instance currently active (useful in a multi-instance application, such as a KParts application)...">KGlobal::setActiveInstance</a>(<a class="code" href="classKInstance.html" title="Access to KDE global objects for use in shared libraries.">KInstance</a> *i)
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 _activeInstance = i;
<a name="l00117"></a>00117 <span class="keywordflow">if</span> (i && _locale)
<a name="l00118"></a>00118 _locale-><a class="code" href="classKLocale.html#ae0a18a05ff11bc9c9e12143546148ba7" title="Sets the active catalog for translation lookup.">setActiveCatalogue</a>(<a class="codeRef" href="qstring.html#fromUtf8">QString::fromUtf8</a>(i-><a class="code" href="classKInstance.html#a6f97644ef0333d52e9a281aaa78d00ca" title="Returns the name of the instance.">instanceName</a>()));
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120
<a name="l00127"></a>00127 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &
<a name="l00128"></a><a class="code" href="classKGlobal.html#a2ec23a16b6d999827c7b523f156cbcbb">00128</a> <a class="code" href="classKGlobal.html#a2ec23a16b6d999827c7b523f156cbcbb" title="Creates a static QString.">KGlobal::staticQString</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *str)
<a name="l00129"></a>00129 {
<a name="l00130"></a>00130 <span class="keywordflow">return</span> <a class="code" href="classKGlobal.html#a2ec23a16b6d999827c7b523f156cbcbb" title="Creates a static QString.">staticQString</a>(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(str));
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="keyword">class </span>KStringDict : <span class="keyword">public</span> <a class="codeRef" href="qdict.html">QDict</a><QString>
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135 <span class="keyword">public</span>:
<a name="l00136"></a>00136 KStringDict() : <a class="codeRef" href="qdict.html">QDict</a><<a class="codeRef" href="qstring.html">QString</a>>(139) { }
<a name="l00137"></a>00137 };
<a name="l00138"></a>00138
<a name="l00145"></a>00145 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &
<a name="l00146"></a><a class="code" href="classKGlobal.html#ac0e6bdb8e87505e376346f5f35b62222">00146</a> <a class="code" href="classKGlobal.html#a2ec23a16b6d999827c7b523f156cbcbb" title="Creates a static QString.">KGlobal::staticQString</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &str)
<a name="l00147"></a>00147 {
<a name="l00148"></a>00148 <span class="keywordflow">if</span> (!_stringDict) {
<a name="l00149"></a>00149 _stringDict = <span class="keyword">new</span> KStringDict;
<a name="l00150"></a>00150 _stringDict->setAutoDelete( <span class="keyword">true</span> );
<a name="l00151"></a>00151 kglobal_init();
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153 <a class="codeRef" href="qstring.html">QString</a> *result = _stringDict->find(str);
<a name="l00154"></a>00154 <span class="keywordflow">if</span> (!result)
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156 result = <span class="keyword">new</span> <a class="codeRef" href="qstring.html">QString</a>(str);
<a name="l00157"></a>00157 _stringDict->insert(str, result);
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159 <span class="keywordflow">return</span> *result;
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161
<a name="l00162"></a>00162 <span class="keyword">class </span>KStaticDeleterList: <span class="keyword">public</span> <a class="codeRef" href="qptrlist.html">QPtrList</a><KStaticDeleterBase>
<a name="l00163"></a>00163 {
<a name="l00164"></a>00164 <span class="keyword">public</span>:
<a name="l00165"></a>00165 KStaticDeleterList() { }
<a name="l00166"></a>00166 };
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="keywordtype">void</span>
<a name="l00169"></a><a class="code" href="classKGlobal.html#a8d638e97f78fb1d2259749a4353a7cc1">00169</a> <a class="code" href="classKGlobal.html#a8d638e97f78fb1d2259749a4353a7cc1" title="Registers a static deleter.">KGlobal::registerStaticDeleter</a>(<a class="code" href="classKStaticDeleterBase.html" title="Static deleters are used to manage static resources.">KStaticDeleterBase</a> *obj)
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (!_staticDeleters)
<a name="l00172"></a>00172 kglobal_init();
<a name="l00173"></a>00173 <span class="keywordflow">if</span> (_staticDeleters->find(obj) == -1)
<a name="l00174"></a>00174 _staticDeleters->append(obj);
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="keywordtype">void</span>
<a name="l00178"></a><a class="code" href="classKGlobal.html#a5931d7e30ad12d7abcfa4cbcea4a6d34">00178</a> <a class="code" href="classKGlobal.html#a5931d7e30ad12d7abcfa4cbcea4a6d34" title="Unregisters a static deleter.">KGlobal::unregisterStaticDeleter</a>(<a class="code" href="classKStaticDeleterBase.html" title="Static deleters are used to manage static resources.">KStaticDeleterBase</a> *obj)
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 <span class="keywordflow">if</span> (_staticDeleters)
<a name="l00181"></a>00181 _staticDeleters->removeRef(obj);
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183
<a name="l00184"></a>00184 <span class="keywordtype">void</span>
<a name="l00185"></a><a class="code" href="classKGlobal.html#a92dd7268f4c47696e39a5a43213f333f">00185</a> <a class="code" href="classKGlobal.html#a92dd7268f4c47696e39a5a43213f333f" title="Calls KStaticDeleterBase::destructObject() on all registered static deleters and unregisters them all...">KGlobal::deleteStaticDeleters</a>()
<a name="l00186"></a>00186 {
<a name="l00187"></a>00187 <span class="keywordflow">if</span> (!KGlobal::_staticDeleters)
<a name="l00188"></a>00188 <span class="keywordflow">return</span>;
<a name="l00189"></a>00189
<a name="l00190"></a>00190 <span class="keywordflow">for</span>(;_staticDeleters->count();)
<a name="l00191"></a>00191 {
<a name="l00192"></a>00192 _staticDeleters->take(0)->destructObject();
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="keyword">delete</span> KGlobal::_staticDeleters;
<a name="l00196"></a>00196 KGlobal::_staticDeleters = 0;
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="comment">// The Variables</span>
<a name="l00200"></a>00200
<a name="l00201"></a>00201 KStringDict *KGlobal::_stringDict = 0;
<a name="l00202"></a>00202 <a class="code" href="classKInstance.html" title="Access to KDE global objects for use in shared libraries.">KInstance</a> *KGlobal::_instance = 0;
<a name="l00203"></a>00203 <a class="code" href="classKInstance.html" title="Access to KDE global objects for use in shared libraries.">KInstance</a> *KGlobal::_activeInstance = 0;
<a name="l00204"></a>00204 <a class="code" href="classKLocale.html" title="KLocale provides support for country specific stuff like the national language.">KLocale</a> *KGlobal::_locale = 0;
<a name="l00205"></a>00205 <a class="code" href="classKCharsets.html" title="Charset font and encoder/decoder handling.">KCharsets</a> *KGlobal::_charsets = 0;
<a name="l00206"></a>00206 KStaticDeleterList *KGlobal::_staticDeleters = 0;
<a name="l00207"></a>00207
<a name="l00208"></a>00208 <span class="preprocessor">#ifdef WIN32</span>
<a name="l00209"></a>00209 <span class="preprocessor"></span><span class="preprocessor">#include <windows.h></span>
<a name="l00210"></a>00210 <span class="keyword">static</span> <span class="keywordtype">void</span> kglobal_freeAll();
<a name="l00211"></a>00211 BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, LPVOID impLoad )
<a name="l00212"></a>00212 {
<a name="l00213"></a>00213 <span class="keywordflow">if</span> (reason == DLL_PROCESS_DETACH)
<a name="l00214"></a>00214 kglobal_freeAll();
<a name="l00215"></a>00215 <span class="keywordflow">return</span> TRUE;
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217 <span class="preprocessor">#else</span>
<a name="l00218"></a>00218 <span class="preprocessor"></span>__attribute__((destructor))
<a name="l00219"></a>00219 <span class="preprocessor">#endif</span>
<a name="l00220"></a>00220 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">void</span> kglobal_freeAll()
<a name="l00221"></a>00221 {
<a name="l00222"></a>00222 <span class="keyword">delete</span> KGlobal::_locale;
<a name="l00223"></a>00223 KGlobal::_locale = 0;
<a name="l00224"></a>00224 <span class="keyword">delete</span> KGlobal::_charsets;
<a name="l00225"></a>00225 KGlobal::_charsets = 0;
<a name="l00226"></a>00226 <span class="keyword">delete</span> KGlobal::_stringDict;
<a name="l00227"></a>00227 KGlobal::_stringDict = 0;
<a name="l00228"></a>00228 <a class="code" href="classKGlobal.html#a92dd7268f4c47696e39a5a43213f333f" title="Calls KStaticDeleterBase::destructObject() on all registered static deleters and unregisters them all...">KGlobal::deleteStaticDeleters</a>();
<a name="l00229"></a>00229 <span class="comment">// so that we don't hold a reference and see memory leaks :/</span>
<a name="l00230"></a>00230 <a class="code" href="classKGlobal.html#a7747fa42029047d4e1b670e6e7bdb6c3" title="The instance currently active (useful in a multi-instance application, such as a KParts application)...">KGlobal::setActiveInstance</a>(0);
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232
<a name="l00233"></a>00233 <span class="keyword">static</span> <span class="keywordtype">void</span> kglobal_init()
<a name="l00234"></a>00234 {
<a name="l00235"></a>00235 <span class="keywordflow">if</span> (KGlobal::_staticDeleters)
<a name="l00236"></a>00236 <span class="keywordflow">return</span>;
<a name="l00237"></a>00237
<a name="l00238"></a>00238 KGlobal::_staticDeleters = <span class="keyword">new</span> KStaticDeleterList;
<a name="l00239"></a>00239 }
<a name="l00240"></a>00240
<a name="l00241"></a>00241 <span class="keywordtype">int</span> kasciistricmp( <span class="keyword">const</span> <span class="keywordtype">char</span> *str1, <span class="keyword">const</span> <span class="keywordtype">char</span> *str2 )
<a name="l00242"></a>00242 {
<a name="l00243"></a>00243 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *s1 = (<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *)str1;
<a name="l00244"></a>00244 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *s2 = (<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *)str2;
<a name="l00245"></a>00245 <span class="keywordtype">int</span> res;
<a name="l00246"></a>00246 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> c1, c2;
<a name="l00247"></a>00247
<a name="l00248"></a>00248 <span class="keywordflow">if</span> ( !s1 || !s2 )
<a name="l00249"></a>00249 <span class="keywordflow">return</span> s1 ? 1 : (s2 ? -1 : 0);
<a name="l00250"></a>00250 <span class="keywordflow">if</span> ( !*s1 || !*s2 )
<a name="l00251"></a>00251 <span class="keywordflow">return</span> *s1 ? 1 : (*s2 ? -1 : 0);
<a name="l00252"></a>00252 <span class="keywordflow">for</span> (;*s1; ++s1, ++s2) {
<a name="l00253"></a>00253 c1 = *s1; c2 = *s2;
<a name="l00254"></a>00254 <span class="keywordflow">if</span> (c1 >= <span class="charliteral">'A'</span> && c1 <= <span class="charliteral">'Z'</span>)
<a name="l00255"></a>00255 c1 += <span class="charliteral">'a'</span> - <span class="charliteral">'A'</span>;
<a name="l00256"></a>00256 <span class="keywordflow">if</span> (c2 >= <span class="charliteral">'A'</span> && c2 <= <span class="charliteral">'Z'</span>)
<a name="l00257"></a>00257 c2 += <span class="charliteral">'a'</span> - <span class="charliteral">'A'</span>;
<a name="l00258"></a>00258
<a name="l00259"></a>00259 <span class="keywordflow">if</span> ((res = c1 - c2))
<a name="l00260"></a>00260 <span class="keywordflow">break</span>;
<a name="l00261"></a>00261 }
<a name="l00262"></a>00262 <span class="keywordflow">return</span> *s1 ? res : (*s2 ? -1 : 0);
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264
</pre></div></div>
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