classlocalewrap.html
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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>vtdata library: LocaleWrap Class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.5 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li id="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul></div><h1>LocaleWrap Class Reference</h1><!-- doxytag: class="LocaleWrap" --><a href="classLocaleWrap-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7e7cef6bb64441d6e35cabb7b14d77b5"></a><!-- doxytag: member="LocaleWrap::LocaleWrap" ref="7e7cef6bb64441d6e35cabb7b14d77b5" args="(int category, const char *locale_string)" --> </td><td class="memItemRight" valign="bottom"><a class="el" href="classLocaleWrap.html#7e7cef6bb64441d6e35cabb7b14d77b5">LocaleWrap</a> (int category, const char *locale_string)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">See the C function setlocale() for an explanation of the arguments. <br></td></tr><tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8230dcb51a0025f56ae51e752212b012"></a><!-- doxytag: member="LocaleWrap::m_old_locale" ref="8230dcb51a0025f56ae51e752212b012" args="" -->std::string </td><td class="memItemRight" valign="bottom"><b>m_old_locale</b></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>The locale might be set to something strange, ala European. that interprets '.' as ',' and vice versa. That terribly breaks VTP's usage of printf/sscanf/atof to encode and parse numbers.<p>This handy class encapsulates overriding the locale. Use it like this for 'standard' numbers:<p><dl compact><dt><b>Example:</b></dt><dd><div class="fragment"><pre class="fragment"> <a class="code" href="classLocaleWrap.html">LocaleWrap</a> normal_numbers(LC_NUMERIC, <span class="stringliteral">"C"</span>);</pre></div> The locale will be restored when the LocaleWrap object goes out of scope. </dd></dl><p><hr size="1"><address style="align: right;"><small>Generated on Mon Jan 14 14:40:55 2008 for vtdata library by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.5 </small></address></body></html>⌨️ 快捷键说明
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