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show arg as pased by const ref

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[SVN r32840]
This commit is contained in:
Beman Dawes
2006-02-12 01:17:17 +00:00
parent e5a0aec661
commit 17ca3a4493
1 changed files with 9 additions and 14 deletions
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lexical_cast.htm
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@@ -4,7 +4,7 @@
<head>
<title>lexical_cast</title>
<meta name="author" content="Kevlin Henney, mailto:kevlin@curbralan.com">
<meta name="generator" content="Microsoft FrontPage 4.0">
<meta name="generator" content="Microsoft FrontPage 5.0">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<h1><img src="../../boost.png" alt="boost.png (6897 bytes)" align="center" width="277" height="86">Header
@@ -89,8 +89,7 @@
<h2><a name="examples">Examples</a></h2>
The following example treats command line arguments as a sequence of numeric
data: <blockquote>
<pre>
int main(int argc, char * argv[])
<pre>int main(int argc, char * argv[])
{
using boost::lexical_cast;
using boost::bad_lexical_cast;
@@ -112,8 +111,7 @@ int main(int argc, char * argv[])
}
</pre>
</blockquote>The following example uses numeric data in a string expression: <blockquote>
<pre>
void log_message(const std::string &amp;);
<pre>void log_message(const std::string &amp;);
void log_errno(int yoko)
{
@@ -125,12 +123,11 @@ void log_errno(int yoko)
<h2><a name="synopsis">Synopsis</a></h2>
Library features defined in <a href="../../boost/lexical_cast.hpp"><code>&quot;boost/lexical_cast.hpp&quot;</code></a>:
<blockquote>
<pre>
namespace boost
<pre>namespace boost
{
class <a href="#bad_lexical_cast">bad_lexical_cast</a>;
template&lt;typename Target, typename Source&gt;
Target <a href="#lexical_cast">lexical_cast</a>(Source arg);
Target <a href="#lexical_cast">lexical_cast</a>(const Source&amp; arg);
}
</pre>
</blockquote>Unit test defined in <a href="lexical_cast_test.cpp"><code>&quot;lexical_cast_test.cpp&quot;</code></a>.
@@ -138,9 +135,8 @@ namespace boost
<hr>
<h2><a name="lexical_cast"><code>lexical_cast</code></a></h2>
<blockquote>
<pre>
template&lt;typename Target, typename Source&gt;
Target lexical_cast(Source arg);
<pre>template&lt;typename Target, typename Source&gt;
Target lexical_cast(const Source&amp; arg);
</pre>
</blockquote>Returns the result of streaming <code>arg</code> into a
standard library string-based stream and then out as a <code>Target</code> object.
@@ -186,8 +182,7 @@ template&lt;typename Target, typename Source&gt;
<hr>
<h2><a name="bad_lexical_cast"><code>bad_lexical_cast</code></a></h2>
<blockquote>
<pre>
class bad_lexical_cast : public std::bad_cast
<pre>class bad_lexical_cast : public std::bad_cast
{
public:
... // <i>same member function interface as</i> std::exception