diff options
Diffstat (limited to 'zh-cn/filewritestream_8h_source.html')
| -rw-r--r-- | zh-cn/filewritestream_8h_source.html | 119 |
1 files changed, 8 insertions, 111 deletions
diff --git a/zh-cn/filewritestream_8h_source.html b/zh-cn/filewritestream_8h_source.html index 38b9d1d4..a56a7fd5 100644 --- a/zh-cn/filewritestream_8h_source.html +++ b/zh-cn/filewritestream_8h_source.html @@ -4,22 +4,23 @@ <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> -<meta name="generator" content="Doxygen 1.8.7"/> +<meta name="generator" content="Doxygen 1.8.13"/> <title>RapidJSON: include/rapidjson/filewritestream.h 源文件</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> +<script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); - $(window).load(resizeHeight); </script> <link href="search/search.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <script type="text/javascript"> - $(document).ready(function() { searchBox.OnSelectItem(0); }); + $(document).ready(function() { init_search(); }); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> <link href="doxygenextra.css" rel="stylesheet" type="text/css"/> @@ -42,7 +43,7 @@ </span> </div> <!-- end header part --> -<!-- 制作者 Doxygen 1.8.7 --> +<!-- 制作者 Doxygen 1.8.13 --> <script type="text/javascript"> var searchBox = new SearchBox("searchBox", "search",false,'搜索'); </script> @@ -66,7 +67,7 @@ $(document).ready(function(){initNavTree('filewritestream_8h_source.html','');}) onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> -<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>全部</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>类</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>命名空间</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>文件</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>函数</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>变量</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>类型定义</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>枚举</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>枚举值</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>友元</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>宏定义</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(11)"><span class="SelectionMark"> </span>组</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(12)"><span class="SelectionMark"> </span>页</a></div> +</div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> @@ -80,111 +81,7 @@ $(document).ready(function(){initNavTree('filewritestream_8h_source.html','');}) <div class="title">filewritestream.h</div> </div> </div><!--header--> <div class="contents"> -<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Tencent is pleased to support the open source community by making RapidJSON available.</span></div> -<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// </span></div> -<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.</span></div> -<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div> -<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Licensed under the MIT License (the "License"); you may not use this file except</span></div> -<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// in compliance with the License. You may obtain a copy of the License at</span></div> -<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div> -<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// http://opensource.org/licenses/MIT</span></div> -<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div> -<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software distributed </span></div> -<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR </span></div> -<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// CONDITIONS OF ANY KIND, either express or implied. See the License for the </span></div> -<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// specific language governing permissions and limitations under the License.</span></div> -<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> -<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef RAPIDJSON_FILEWRITESTREAM_H_</span></div> -<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#define RAPIDJSON_FILEWRITESTREAM_H_</span></div> -<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div> -<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "stream.h"</span></div> -<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <cstdio></span></div> -<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div> -<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifdef __clang__</span></div> -<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> RAPIDJSON_DIAG_PUSH</div> -<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> RAPIDJSON_DIAG_OFF(unreachable-code)</div> -<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#endif</span></div> -<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div> -<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> RAPIDJSON_NAMESPACE_BEGIN</div> -<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"></span></div> -<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">//! Wrapper of C file stream for input using fread().</span></div> -<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"></span><span class="comment">/*!</span></div> -<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> \note implements Stream concept</span></div> -<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">*/</span></div> -<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classrapidjson_1_1_file_write_stream.html"> 32</a></span> <span class="keyword">class </span><a class="code" href="classrapidjson_1_1_file_write_stream.html">FileWriteStream</a> {</div> -<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">public</span>:</div> -<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classrapidjson_1_1_file_write_stream.html#afc606cc81f6c3709d81bf99b30566330"> 34</a></span>  <span class="keyword">typedef</span> <span class="keywordtype">char</span> <a class="code" href="classrapidjson_1_1_file_write_stream.html#afc606cc81f6c3709d81bf99b30566330">Ch</a>; <span class="comment">//!< Character type. Only support char.</span></div> -<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"></span></div> -<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="classrapidjson_1_1_file_write_stream.html">FileWriteStream</a>(std::FILE* fp, <span class="keywordtype">char</span>* buffer, <span class="keywordtype">size_t</span> bufferSize) : fp_(fp), buffer_(buffer), bufferEnd_(buffer + bufferSize), current_(buffer_) { </div> -<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(fp_ != 0);</div> -<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  }</div> -<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div> -<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">void</span> Put(<span class="keywordtype">char</span> c) { </div> -<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">if</span> (current_ >= bufferEnd_)</div> -<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  Flush();</div> -<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> -<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  *current_++ = c;</div> -<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div> -<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div> -<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">void</span> PutN(<span class="keywordtype">char</span> c, <span class="keywordtype">size_t</span> n) {</div> -<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">size_t</span> avail = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(bufferEnd_ - current_);</div> -<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">while</span> (n > avail) {</div> -<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  std::memset(current_, c, avail);</div> -<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  current_ += avail;</div> -<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  Flush();</div> -<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  n -= avail;</div> -<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  avail = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(bufferEnd_ - current_);</div> -<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  }</div> -<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div> -<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span> (n > 0) {</div> -<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  std::memset(current_, c, n);</div> -<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  current_ += n;</div> -<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div> -<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div> -<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div> -<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> Flush() {</div> -<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">if</span> (current_ != buffer_) {</div> -<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">size_t</span> result = fwrite(buffer_, 1, static_cast<size_t>(current_ - buffer_), fp_);</div> -<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">if</span> (result < static_cast<size_t>(current_ - buffer_)) {</div> -<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// failure deliberately ignored at this time</span></div> -<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// added to avoid warn_unused_result build errors</span></div> -<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div> -<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  current_ = buffer_;</div> -<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div> -<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div> -<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> -<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// Not implemented</span></div> -<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">char</span> Peek()<span class="keyword"> const </span>{ <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(<span class="keyword">false</span>); <span class="keywordflow">return</span> 0; }</div> -<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">char</span> Take() { <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(<span class="keyword">false</span>); <span class="keywordflow">return</span> 0; }</div> -<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">size_t</span> Tell()<span class="keyword"> const </span>{ <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(<span class="keyword">false</span>); <span class="keywordflow">return</span> 0; }</div> -<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">char</span>* PutBegin() { <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(<span class="keyword">false</span>); <span class="keywordflow">return</span> 0; }</div> -<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">size_t</span> PutEnd(<span class="keywordtype">char</span>*) { <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(<span class="keyword">false</span>); <span class="keywordflow">return</span> 0; }</div> -<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div> -<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">private</span>:</div> -<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// Prohibit copy constructor & assignment operator.</span></div> -<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  FileWriteStream(<span class="keyword">const</span> FileWriteStream&);</div> -<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  FileWriteStream& operator=(<span class="keyword">const</span> FileWriteStream&);</div> -<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div> -<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  std::FILE* fp_;</div> -<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">char</span> *buffer_;</div> -<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">char</span> *bufferEnd_;</div> -<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">char</span> *current_;</div> -<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> };</div> -<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"></span></div> -<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">//! Implement specialized version of PutN() with memset() for better performance.</span></div> -<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"></span><span class="keyword">template</span><></div> -<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="namespacerapidjson.html#a1ac13bac5976fc06587e00fc0bcfb32a"> 94</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacerapidjson.html#a1ac13bac5976fc06587e00fc0bcfb32a">PutN</a>(<a class="code" href="classrapidjson_1_1_file_write_stream.html">FileWriteStream</a>& stream, <span class="keywordtype">char</span> c, <span class="keywordtype">size_t</span> n) {</div> -<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  stream.PutN(c, n);</div> -<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div> -<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div> -<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> RAPIDJSON_NAMESPACE_END</div> -<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div> -<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#ifdef __clang__</span></div> -<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> RAPIDJSON_DIAG_POP</div> -<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#endif</span></div> -<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div> -<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#endif // RAPIDJSON_FILESTREAM_H_</span></div> -<div class="ttc" id="classrapidjson_1_1_file_write_stream_html"><div class="ttname"><a href="classrapidjson_1_1_file_write_stream.html">rapidjson::FileWriteStream</a></div><div class="ttdoc">Wrapper of C file stream for input using fread(). </div><div class="ttdef"><b>Definition:</b> filewritestream.h:32</div></div> +<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Tencent is pleased to support the open source community by making RapidJSON available.</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// </span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Licensed under the MIT License (the "License"); you may not use this file except</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// in compliance with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// http://opensource.org/licenses/MIT</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software distributed </span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR </span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// CONDITIONS OF ANY KIND, either express or implied. See the License for the </span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// specific language governing permissions and limitations under the License.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef RAPIDJSON_FILEWRITESTREAM_H_</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#define RAPIDJSON_FILEWRITESTREAM_H_</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "stream.h"</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <cstdio></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifdef __clang__</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> RAPIDJSON_DIAG_PUSH</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> RAPIDJSON_DIAG_OFF(unreachable-code)</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> RAPIDJSON_NAMESPACE_BEGIN</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">//! Wrapper of C file stream for input using fread().</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"></span><span class="comment">/*!</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> \note implements Stream concept</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">*/</span></div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classrapidjson_1_1_file_write_stream.html"> 32</a></span> <span class="keyword">class </span><a class="code" href="classrapidjson_1_1_file_write_stream.html">FileWriteStream</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classrapidjson_1_1_file_write_stream.html#afc606cc81f6c3709d81bf99b30566330"> 34</a></span>  <span class="keyword">typedef</span> <span class="keywordtype">char</span> <a class="code" href="classrapidjson_1_1_file_write_stream.html#afc606cc81f6c3709d81bf99b30566330">Ch</a>; <span class="comment">//!< Character type. Only support char.</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="classrapidjson_1_1_file_write_stream.html">FileWriteStream</a>(std::FILE* fp, <span class="keywordtype">char</span>* buffer, <span class="keywordtype">size_t</span> bufferSize) : fp_(fp), buffer_(buffer), bufferEnd_(buffer + bufferSize), current_(buffer_) { </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(fp_ != 0);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  }</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">void</span> Put(<span class="keywordtype">char</span> c) { </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">if</span> (current_ >= bufferEnd_)</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  Flush();</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  *current_++ = c;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">void</span> <a class="code" href="namespacerapidjson.html#a1ac13bac5976fc06587e00fc0bcfb32a">PutN</a>(<span class="keywordtype">char</span> c, <span class="keywordtype">size_t</span> n) {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">size_t</span> avail = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(bufferEnd_ - current_);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">while</span> (n > avail) {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  std::memset(current_, c, avail);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  current_ += avail;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  Flush();</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  n -= avail;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  avail = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(bufferEnd_ - current_);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span> (n > 0) {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  std::memset(current_, c, n);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  current_ += n;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> Flush() {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">if</span> (current_ != buffer_) {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">size_t</span> result = fwrite(buffer_, 1, static_cast<size_t>(current_ - buffer_), fp_);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">if</span> (result < static_cast<size_t>(current_ - buffer_)) {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// failure deliberately ignored at this time</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// added to avoid warn_unused_result build errors</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  current_ = buffer_;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// Not implemented</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">char</span> Peek()<span class="keyword"> const </span>{ <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(<span class="keyword">false</span>); <span class="keywordflow">return</span> 0; }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">char</span> Take() { <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(<span class="keyword">false</span>); <span class="keywordflow">return</span> 0; }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">size_t</span> Tell()<span class="keyword"> const </span>{ <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(<span class="keyword">false</span>); <span class="keywordflow">return</span> 0; }</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">char</span>* PutBegin() { <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(<span class="keyword">false</span>); <span class="keywordflow">return</span> 0; }</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">size_t</span> PutEnd(<span class="keywordtype">char</span>*) { <a class="code" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a>(<span class="keyword">false</span>); <span class="keywordflow">return</span> 0; }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// Prohibit copy constructor & assignment operator.</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classrapidjson_1_1_file_write_stream.html">FileWriteStream</a>(<span class="keyword">const</span> <a class="code" href="classrapidjson_1_1_file_write_stream.html">FileWriteStream</a>&);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="classrapidjson_1_1_file_write_stream.html">FileWriteStream</a>& operator=(<span class="keyword">const</span> <a class="code" href="classrapidjson_1_1_file_write_stream.html">FileWriteStream</a>&);</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  std::FILE* fp_;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">char</span> *buffer_;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">char</span> *bufferEnd_;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">char</span> *current_;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> };</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"></span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">//! Implement specialized version of PutN() with memset() for better performance.</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"></span><span class="keyword">template</span><></div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="namespacerapidjson.html#a1ac13bac5976fc06587e00fc0bcfb32a"> 94</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacerapidjson.html#a1ac13bac5976fc06587e00fc0bcfb32a">PutN</a>(<a class="code" href="classrapidjson_1_1_file_write_stream.html">FileWriteStream</a>& stream, <span class="keywordtype">char</span> c, <span class="keywordtype">size_t</span> n) {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  stream.PutN(c, n);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> RAPIDJSON_NAMESPACE_END</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#ifdef __clang__</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> RAPIDJSON_DIAG_POP</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#endif // RAPIDJSON_FILESTREAM_H_</span></div><div class="ttc" id="classrapidjson_1_1_file_write_stream_html"><div class="ttname"><a href="classrapidjson_1_1_file_write_stream.html">rapidjson::FileWriteStream</a></div><div class="ttdoc">Wrapper of C file stream for input using fread(). </div><div class="ttdef"><b>Definition:</b> filewritestream.h:32</div></div> <div class="ttc" id="classrapidjson_1_1_file_write_stream_html_afc606cc81f6c3709d81bf99b30566330"><div class="ttname"><a href="classrapidjson_1_1_file_write_stream.html#afc606cc81f6c3709d81bf99b30566330">rapidjson::FileWriteStream::Ch</a></div><div class="ttdeci">char Ch</div><div class="ttdoc">Character type. Only support char. </div><div class="ttdef"><b>Definition:</b> filewritestream.h:34</div></div> <div class="ttc" id="namespacerapidjson_html_a1ac13bac5976fc06587e00fc0bcfb32a"><div class="ttname"><a href="namespacerapidjson.html#a1ac13bac5976fc06587e00fc0bcfb32a">rapidjson::PutN</a></div><div class="ttdeci">void PutN(FileWriteStream &stream, char c, size_t n)</div><div class="ttdoc">Implement specialized version of PutN() with memset() for better performance. </div><div class="ttdef"><b>Definition:</b> filewritestream.h:94</div></div> <div class="ttc" id="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g_html_gabeba18d612187bad2ac62aed9276d47c"><div class="ttname"><a href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#gabeba18d612187bad2ac62aed9276d47c">RAPIDJSON_ASSERT</a></div><div class="ttdeci">#define RAPIDJSON_ASSERT(x)</div><div class="ttdoc">Assertion. </div><div class="ttdef"><b>Definition:</b> rapidjson.h:411</div></div> @@ -194,7 +91,7 @@ $(document).ready(function(){initNavTree('filewritestream_8h_source.html','');}) <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> - <li class="navelem"><a class="el" href="dir_2e777bb85672ca91d8484c1593fb1d89.html">include</a></li><li class="navelem"><a class="el" href="dir_0b07344794a20f8375311f92e90cd9a3.html">rapidjson</a></li><li class="navelem"><b>filewritestream.h</b></li> + <li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_32fb88e4d38e67d524aa70efbc36f66b.html">rapidjson</a></li><li class="navelem"><b>filewritestream.h</b></li> </ul> </div> </body> |