Planet
navi homePPSaboutscreenshotsdownloaddevelopmentforum

source: downloads/boost_1_33_1/doc/html/id732463.html @ 12

Last change on this file since 12 was 12, checked in by landauf, 17 years ago

added boost

File size: 3.5 KB
Line 
1<html>
2<head>
3<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
4<title>Function parse_environment</title>
5<link rel="stylesheet" href="boostbook.css" type="text/css">
6<meta name="generator" content="DocBook XSL Stylesheets V1.68.1">
7<link rel="start" href="index.html" title="The Boost C++ Libraries">
8<link rel="up" href="program_options/reference.html#id755166" title="Header &lt;boost/program_options/parsers.hpp&gt;">
9<link rel="prev" href="id974717.html" title="Function parse_environment">
10<link rel="next" href="id753810.html" title="Class positional_options_description">
11</head>
12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
13<table cellpadding="2" width="100%">
14<td valign="top"><img alt="boost.png (6897 bytes)" width="277" height="86" src="../../boost.png"></td>
15<td align="center"><a href="../../index.htm">Home</a></td>
16<td align="center"><a href="../../libs/libraries.htm">Libraries</a></td>
17<td align="center"><a href="../../people/people.htm">People</a></td>
18<td align="center"><a href="../../more/faq.htm">FAQ</a></td>
19<td align="center"><a href="../../more/index.htm">More</a></td>
20</table>
21<hr>
22<div class="spirit-nav">
23<a accesskey="p" href="id974717.html"><img src="images/prev.png" alt="Prev"></a><a accesskey="u" href="program_options/reference.html#id755166"><img src="images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="images/home.png" alt="Home"></a><a accesskey="n" href="id753810.html"><img src="images/next.png" alt="Next"></a>
24</div>
25<div class="refentry" lang="en">
26<a name="id732463"></a><div class="titlepage"></div>
27<div class="refnamediv">
28<h2><span class="refentrytitle">Function parse_environment</span></h2>
29<p>boost::program_options::parse_environment &#8212; </p>
30</div>
31<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
32<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis">
33<span class="type">BOOST_PROGRAM_OPTIONS_DECL parsed_options</span> 
34parse_environment(<span class="bold"><strong>const</strong></span> <a href="options_description.html" title="Class options_description">options_description</a> &amp; , <span class="bold"><strong>const</strong></span> std::string &amp; prefix);
35<span class="type">BOOST_PROGRAM_OPTIONS_DECL parsed_options</span> 
36parse_environment(<span class="bold"><strong>const</strong></span> <a href="options_description.html" title="Class options_description">options_description</a> &amp; , <span class="bold"><strong>const</strong></span> <span class="bold"><strong>char</strong></span> * prefix);</pre></div>
37<div class="refsect1" lang="en">
38<a name="id1256353"></a><h2>Description</h2>
39<p>Parse environment.</p>
40<p>Takes all environment variables which start with 'prefix'. The option name is obtained from variable name by removing the prefix and converting the remaining string into lower case. </p>
41</div>
42</div>
43<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
44<td align="left"></td>
45<td align="right"><small>Copyright © 2002-2004 Vladimir Prus</small></td>
46</tr></table>
47<hr>
48<div class="spirit-nav">
49<a accesskey="p" href="id974717.html"><img src="images/prev.png" alt="Prev"></a><a accesskey="u" href="program_options/reference.html#id755166"><img src="images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="images/home.png" alt="Home"></a><a accesskey="n" href="id753810.html"><img src="images/next.png" alt="Next"></a>
50</div>
51</body>
52</html>
Note: See TracBrowser for help on using the repository browser.