1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>dynamic_string_buffer</title> 5<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../boost_asio.html" title="Boost.Asio"> 8<link rel="up" href="../reference.html" title="Reference"> 9<link rel="prev" href="dynamic_buffer/overload4.html" title="dynamic_buffer (4 of 4 overloads)"> 10<link rel="next" href="dynamic_string_buffer/capacity.html" title="dynamic_string_buffer::capacity"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> 15<td align="center"><a href="../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="dynamic_buffer/overload4.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../boost_asio.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="dynamic_string_buffer/capacity.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h3 class="title"> 27<a name="boost_asio.reference.dynamic_string_buffer"></a><a class="link" href="dynamic_string_buffer.html" title="dynamic_string_buffer">dynamic_string_buffer</a> 28</h3></div></div></div> 29<p> 30 Adapt a basic_string to the DynamicBuffer requirements. 31 </p> 32<pre class="programlisting">template< 33 typename Elem, 34 typename Traits, 35 typename Allocator> 36class dynamic_string_buffer 37</pre> 38<h5> 39<a name="boost_asio.reference.dynamic_string_buffer.h0"></a> 40 <span class="phrase"><a name="boost_asio.reference.dynamic_string_buffer.types"></a></span><a class="link" href="dynamic_string_buffer.html#boost_asio.reference.dynamic_string_buffer.types">Types</a> 41 </h5> 42<div class="informaltable"><table class="table"> 43<colgroup> 44<col> 45<col> 46</colgroup> 47<thead><tr> 48<th> 49 <p> 50 Name 51 </p> 52 </th> 53<th> 54 <p> 55 Description 56 </p> 57 </th> 58</tr></thead> 59<tbody> 60<tr> 61<td> 62 <p> 63 <a class="link" href="dynamic_string_buffer/const_buffers_type.html" title="dynamic_string_buffer::const_buffers_type"><span class="bold"><strong>const_buffers_type</strong></span></a> 64 </p> 65 </td> 66<td> 67 <p> 68 The type used to represent a sequence of constant buffers that 69 refers to the underlying memory. 70 </p> 71 </td> 72</tr> 73<tr> 74<td> 75 <p> 76 <a class="link" href="dynamic_string_buffer/mutable_buffers_type.html" title="dynamic_string_buffer::mutable_buffers_type"><span class="bold"><strong>mutable_buffers_type</strong></span></a> 77 </p> 78 </td> 79<td> 80 <p> 81 The type used to represent a sequence of mutable buffers that refers 82 to the underlying memory. 83 </p> 84 </td> 85</tr> 86</tbody> 87</table></div> 88<h5> 89<a name="boost_asio.reference.dynamic_string_buffer.h1"></a> 90 <span class="phrase"><a name="boost_asio.reference.dynamic_string_buffer.member_functions"></a></span><a class="link" href="dynamic_string_buffer.html#boost_asio.reference.dynamic_string_buffer.member_functions">Member 91 Functions</a> 92 </h5> 93<div class="informaltable"><table class="table"> 94<colgroup> 95<col> 96<col> 97</colgroup> 98<thead><tr> 99<th> 100 <p> 101 Name 102 </p> 103 </th> 104<th> 105 <p> 106 Description 107 </p> 108 </th> 109</tr></thead> 110<tbody> 111<tr> 112<td> 113 <p> 114 <a class="link" href="dynamic_string_buffer/capacity.html" title="dynamic_string_buffer::capacity"><span class="bold"><strong>capacity</strong></span></a> 115 </p> 116 </td> 117<td> 118 <p> 119 Get the maximum size that the buffer may grow to without triggering 120 reallocation. 121 </p> 122 </td> 123</tr> 124<tr> 125<td> 126 <p> 127 <a class="link" href="dynamic_string_buffer/commit.html" title="dynamic_string_buffer::commit"><span class="bold"><strong>commit</strong></span></a> 128 </p> 129 </td> 130<td> 131 <p> 132 DynamicBuffer_v1: Move bytes from the output sequence to the input 133 sequence. 134 </p> 135 </td> 136</tr> 137<tr> 138<td> 139 <p> 140 <a class="link" href="dynamic_string_buffer/consume.html" title="dynamic_string_buffer::consume"><span class="bold"><strong>consume</strong></span></a> 141 </p> 142 </td> 143<td> 144 <p> 145 DynamicBuffer_v1: Remove characters from the input sequence. DynamicBuffer_v2: 146 Consume the specified number of bytes from the beginning of the 147 underlying memory. 148 </p> 149 </td> 150</tr> 151<tr> 152<td> 153 <p> 154 <a class="link" href="dynamic_string_buffer/data.html" title="dynamic_string_buffer::data"><span class="bold"><strong>data</strong></span></a> 155 </p> 156 </td> 157<td> 158 <p> 159 DynamicBuffer_v1: Get a list of buffers that represents the input 160 sequence. <br> <span class="silver"> —</span><br> DynamicBuffer_v2: Get a sequence of buffers 161 that represents the underlying memory. 162 </p> 163 </td> 164</tr> 165<tr> 166<td> 167 <p> 168 <a class="link" href="dynamic_string_buffer/dynamic_string_buffer.html" title="dynamic_string_buffer::dynamic_string_buffer"><span class="bold"><strong>dynamic_string_buffer</strong></span></a> <span class="silver">[constructor]</span> 169 </p> 170 </td> 171<td> 172 <p> 173 Construct a dynamic buffer from a string. <br> <span class="silver"> —</span><br> DynamicBuffer_v2: 174 Copy construct a dynamic buffer. <br> <span class="silver"> —</span><br> Move construct a 175 dynamic buffer. 176 </p> 177 </td> 178</tr> 179<tr> 180<td> 181 <p> 182 <a class="link" href="dynamic_string_buffer/grow.html" title="dynamic_string_buffer::grow"><span class="bold"><strong>grow</strong></span></a> 183 </p> 184 </td> 185<td> 186 <p> 187 DynamicBuffer_v2: Grow the underlying memory by the specified number 188 of bytes. 189 </p> 190 </td> 191</tr> 192<tr> 193<td> 194 <p> 195 <a class="link" href="dynamic_string_buffer/max_size.html" title="dynamic_string_buffer::max_size"><span class="bold"><strong>max_size</strong></span></a> 196 </p> 197 </td> 198<td> 199 <p> 200 Get the maximum size of the dynamic buffer. 201 </p> 202 </td> 203</tr> 204<tr> 205<td> 206 <p> 207 <a class="link" href="dynamic_string_buffer/prepare.html" title="dynamic_string_buffer::prepare"><span class="bold"><strong>prepare</strong></span></a> 208 </p> 209 </td> 210<td> 211 <p> 212 DynamicBuffer_v1: Get a list of buffers that represents the output 213 sequence, with the given size. 214 </p> 215 </td> 216</tr> 217<tr> 218<td> 219 <p> 220 <a class="link" href="dynamic_string_buffer/shrink.html" title="dynamic_string_buffer::shrink"><span class="bold"><strong>shrink</strong></span></a> 221 </p> 222 </td> 223<td> 224 <p> 225 DynamicBuffer_v2: Shrink the underlying memory by the specified 226 number of bytes. 227 </p> 228 </td> 229</tr> 230<tr> 231<td> 232 <p> 233 <a class="link" href="dynamic_string_buffer/size.html" title="dynamic_string_buffer::size"><span class="bold"><strong>size</strong></span></a> 234 </p> 235 </td> 236<td> 237 <p> 238 DynamicBuffer_v1: Get the size of the input sequence. DynamicBuffer_v2: 239 Get the current size of the underlying memory. 240 </p> 241 </td> 242</tr> 243</tbody> 244</table></div> 245<p> 246 Requires that <code class="computeroutput">sizeof(Elem) == 1</code>. 247 </p> 248<h5> 249<a name="boost_asio.reference.dynamic_string_buffer.h2"></a> 250 <span class="phrase"><a name="boost_asio.reference.dynamic_string_buffer.requirements"></a></span><a class="link" href="dynamic_string_buffer.html#boost_asio.reference.dynamic_string_buffer.requirements">Requirements</a> 251 </h5> 252<p> 253 <span class="emphasis"><em>Header: </em></span><code class="literal">boost/asio/buffer.hpp</code> 254 </p> 255<p> 256 <span class="emphasis"><em>Convenience header: </em></span><code class="literal">boost/asio.hpp</code> 257 </p> 258</div> 259<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 260<td align="left"></td> 261<td align="right"><div class="copyright-footer">Copyright © 2003-2020 Christopher M. 262 Kohlhoff<p> 263 Distributed under the Boost Software License, Version 1.0. (See accompanying 264 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 265 </p> 266</div></td> 267</tr></table> 268<hr> 269<div class="spirit-nav"> 270<a accesskey="p" href="dynamic_buffer/overload4.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../boost_asio.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="dynamic_string_buffer/capacity.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 271</div> 272</body> 273</html> 274
