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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>log4cpp: StringUtil.hh Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.2 --><div class="qindex"><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="annotated.html">Class List</a> | <a class="qindex" href="dirs.html">Directories</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">Class Members</a> | <a class="qindex" href="globals.html">File Members</a> | <a class="qindex" href="pages.html">Related Pages</a></div><div class="nav"><a class="el" href="dir_000000.html">src</a></div><h1>StringUtil.hh</h1><a href="StringUtil_8hh.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment">00001 <span class="comment">/*</span>00002 <span class="comment"> * StringUtil.hh</span>00003 <span class="comment"> *</span>00004 <span class="comment"> * Copyright 2002, Log4cpp Project. All rights reserved.</span>00005 <span class="comment"> *</span>00006 <span class="comment"> * See the COPYING file for the terms of usage and distribution.</span>00007 <span class="comment"> */</span>00008 00009 <span class="preprocessor">#ifndef _LOG4CPP_STRINGUTIL_HH</span>00010 <span class="preprocessor"></span><span class="preprocessor">#define _LOG4CPP_STRINGUTIL_HH</span>00011 <span class="preprocessor"></span>00012 <span class="preprocessor">#include "<a class="code" href="PortabilityImpl_8hh.html">PortabilityImpl.hh</a>"</span>00013 <span class="preprocessor">#include <string></span>00014 <span class="preprocessor">#include <vector></span>00015 <span class="preprocessor">#include <climits></span>00016 <span class="preprocessor">#include <stdarg.h></span>00017 00018 <span class="keyword">namespace </span>log4cpp {00019 <a name="l00020"></a><a class="code" href="classlog4cpp_1_1StringUtil.html">00020</a> <span class="keyword">class </span><a class="code" href="classlog4cpp_1_1StringUtil.html">StringUtil</a> {00021 <span class="keyword">public</span>:00022 00029 <span class="keyword">static</span> std::string <a class="code" href="classlog4cpp_1_1StringUtil.html#e0">vform</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* format, va_list args);00030 00035 <span class="keyword">static</span> std::string <a class="code" href="classlog4cpp_1_1StringUtil.html#e1">trim</a>(<span class="keyword">const</span> std::string& s);00036 00050 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classlog4cpp_1_1StringUtil.html#e2">split</a>(std::vector<std::string>& v, 00051 <span class="keyword">const</span> std::string& s, <span class="keywordtype">char</span> delimiter,00052 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> maxSegments = INT_MAX);<a name="l00063"></a><a class="code" href="classlog4cpp_1_1StringUtil.html#e3">00063</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classlog4cpp_1_1StringUtil.html#e2">split</a>(T& output,00064 <span class="keyword">const</span> std::string& s, <span class="keywordtype">char</span> delimiter,00065 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> maxSegments = INT_MAX) {00066 std::string::size_type <a class="code" href="namespacelog4cpp.html#a6">left</a> = 0;00067 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i;00068 <span class="keywordflow">for</span>(i = 1; i < maxSegments; i++) {00069 std::string::size_type right = s.find(delimiter, left);00070 <span class="keywordflow">if</span> (right == std::string::npos) {00071 <span class="keywordflow">break</span>;00072 }00073 *output++ = s.substr(left, right - left);00074 left = right + 1;00075 }00076 00077 *output++ = s.substr(left);00078 <span class="keywordflow">return</span> i;00079 }00080 };00081 }00082 00083 <span class="preprocessor">#endif // _LOG4CPP_STRINGUTIL_HH</span>00084 <span class="preprocessor"></span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Fri Jul 29 14:07:33 2005 for log4cpp by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.2 </small></address></body></html>⌨️ 快捷键说明
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