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<h1>string.cpp</h1><p>An example of the string class.</p>
<div class="fragment"><pre class="fragment"><span class="comment">// Copyright (C) 2006-2010 David Sugar, Tycho Softworks.</span>
<span class="comment">//</span>
<span class="comment">// This file is part of GNU uCommon C++.</span>
<span class="comment">//</span>
<span class="comment">// GNU uCommon C++ is free software: you can redistribute it and/or modify</span>
<span class="comment">// it under the terms of the GNU Lesser General Public License as published </span>
<span class="comment">// by the Free Software Foundation, either version 3 of the License, or</span>
<span class="comment">// (at your option) any later version.</span>
<span class="comment">//</span>
<span class="comment">// GNU uCommon C++ is distributed in the hope that it will be useful,</span>
<span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<span class="comment">// GNU Lesser General Public License for more details.</span>
<span class="comment">//</span>
<span class="comment">// You should have received a copy of the GNU Lesser General Public License</span>
<span class="comment">// along with GNU uCommon C++. If not, see <http://www.gnu.org/licenses/>.</span>
<span class="preprocessor">#ifndef DEBUG</span>
<span class="preprocessor"></span><span class="preprocessor">#define DEBUG</span>
<span class="preprocessor"></span><span class="preprocessor">#endif</span>
<span class="preprocessor"></span>
<span class="preprocessor">#include <<a class="code" href="a00210.html" title="Top level include file for the GNU uCommon C++ core library.">ucommon/ucommon.h</a>></span>
<span class="preprocessor">#include <stdio.h></span>
<span class="keyword">using namespace </span>UCOMMON_NAMESPACE;
<span class="keyword">static</span> <a name="a0"></a><a class="code" href="a00214.html#a374ce231b5a8b3d7a6ae8f00158261cb" title="A convenience type for string.">string_t</a> testing(<span class="stringliteral">"second test"</span>);
<span class="keyword">extern</span> <span class="stringliteral">"C"</span> <span class="keywordtype">int</span> main()
{
<span class="keywordtype">char</span> buff[33];
<span class="keywordtype">char</span> *tokens = NULL;
<span class="keywordtype">unsigned</span> count = 0;
<span class="keyword">const</span> <span class="keywordtype">char</span> *tp;
<span class="keyword">const</span> <span class="keywordtype">char</span> *array[5];
String::fill(buff, 32, <span class="charliteral">' '</span>);
stringbuf<128> mystr;
mystr = (<a class="code" href="a00214.html#a374ce231b5a8b3d7a6ae8f00158261cb" title="A convenience type for string.">string_t</a>)<span class="stringliteral">"hello"</span> + (<a class="code" href="a00214.html#a374ce231b5a8b3d7a6ae8f00158261cb" title="A convenience type for string.">string_t</a>)<span class="stringliteral">" this is a test"</span>;
assert(<a name="a1"></a><a class="code" href="a00214.html#a742db3229a0512ac26f85c592fc6bdfb" title="Compare two host addresses to see if equal.">ieq</a>(<span class="stringliteral">"hello this is a test"</span>, *mystr));
assert(<a class="code" href="a00214.html#a742db3229a0512ac26f85c592fc6bdfb" title="Compare two host addresses to see if equal.">ieq</a>(<span class="stringliteral">"second test"</span>, *testing));
assert(<a class="code" href="a00214.html#a742db3229a0512ac26f85c592fc6bdfb" title="Compare two host addresses to see if equal.">ieq</a>(<span class="stringliteral">" is a test"</span>, mystr(-10)));
mystr = <span class="stringliteral">" abc 123 \n "</span>;
assert(<a class="code" href="a00214.html#a742db3229a0512ac26f85c592fc6bdfb" title="Compare two host addresses to see if equal.">ieq</a>(<span class="stringliteral">"abc 123"</span>, String::strip(mystr.c_mem(), <span class="stringliteral">" \n"</span>)));
String::set(buff, <span class="keyword">sizeof</span>(buff), <span class="stringliteral">"this is \"a test\""</span>);
<span class="keywordflow">while</span>(NULL != (tp = String::token(buff, &tokens, <span class="stringliteral">" "</span>, <span class="stringliteral">"\"\""</span>)) && count < 4)
array[count++] = tp;
assert(count == 3);
assert(<a class="code" href="a00214.html#a742db3229a0512ac26f85c592fc6bdfb" title="Compare two host addresses to see if equal.">ieq</a>(array[1], <span class="stringliteral">"is"</span>));
assert(<a class="code" href="a00214.html#a742db3229a0512ac26f85c592fc6bdfb" title="Compare two host addresses to see if equal.">ieq</a>(array[2], <span class="stringliteral">"a test"</span>));
}
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