<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <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 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>Orcus: /home/iurt/rpmbuild/BUILD/liborcus-0.14.1/include/orcus/csv_parser.hpp Source File</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="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> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">Orcus </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ var searchBox = new SearchBox("searchBox", "search",false,'Search'); /* @license-end */ </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); /* @license-end */</script> <div id="main-nav"></div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_8a492e9ce3a64cbb6bdd89913aef68bf.html">orcus</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">csv_parser.hpp</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">/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */</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"> * This Source Code Form is subject to the terms of the Mozilla Public</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * License, v. 2.0. If a copy of the MPL was not distributed with this</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> */</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#ifndef ORCUS_CSV_PARSER_HPP</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#define ORCUS_CSV_PARSER_HPP</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "csv_parser_base.hpp"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span>orcus {</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="keyword">template</span><<span class="keyword">typename</span> _Handler></div><div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="classorcus_1_1csv__parser.html"> 16</a></span> <span class="keyword">class </span><a class="code" href="classorcus_1_1csv__parser.html">csv_parser</a> : <span class="keyword">public</span> <a class="code" href="classorcus_1_1csv_1_1parser__base.html">csv::parser_base</a></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="keyword">public</span>:</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keyword">typedef</span> _Handler handler_type;</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>  <a class="code" href="classorcus_1_1csv__parser.html">csv_parser</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* p, <span class="keywordtype">size_t</span> n, handler_type& hdl, <span class="keyword">const</span> <a class="code" href="structorcus_1_1csv_1_1parser__config.html">csv::parser_config</a>& <a class="code" href="structorcus_1_1config.html">config</a>);</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keywordtype">void</span> parse();</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">private</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>  <span class="comment">// handlers</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">void</span> row();</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordtype">void</span> cell();</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">void</span> quoted_cell();</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordtype">void</span> parse_cell_with_quote(<span class="keyword">const</span> <span class="keywordtype">char</span>* p0, <span class="keywordtype">size_t</span> len0);</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">void</span> push_cell_value(<span class="keyword">const</span> <span class="keywordtype">char</span>* p, <span class="keywordtype">size_t</span> n);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  handler_type& m_handler;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> };</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">template</span><<span class="keyword">typename</span> _Handler></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <a class="code" href="classorcus_1_1csv__parser.html">csv_parser<_Handler>::csv_parser</a>(</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* p, <span class="keywordtype">size_t</span> n, handler_type& hdl, <span class="keyword">const</span> <a class="code" href="structorcus_1_1csv_1_1parser__config.html">csv::parser_config</a>& <a class="code" href="structorcus_1_1config.html">config</a>) :</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  csv::<a class="code" href="classorcus_1_1parser__base.html">parser_base</a>(p, n, <a class="code" href="structorcus_1_1config.html">config</a>), m_handler(hdl) {}</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="keyword">template</span><<span class="keyword">typename</span> _Handler></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keywordtype">void</span> csv_parser<_Handler>::parse()</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#if ORCUS_DEBUG_CSV</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">char</span>* p = mp_begin; p < mp_end; ++p)</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  std::cout << *p;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  std::cout << std::endl;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#endif</span></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>  m_handler.begin_parse();</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">while</span> (has_char())</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  row();</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  m_handler.end_parse();</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> <span class="keyword">template</span><<span class="keyword">typename</span> _Handler></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keywordtype">void</span> csv_parser<_Handler>::row()</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  m_handler.begin_row();</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (is_text_qualifier(cur_char()))</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  quoted_cell();</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  cell();</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>  <span class="keywordflow">if</span> (!has_char())</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  m_handler.end_row();</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">char</span> c = cur_char();</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span> (c == <span class="charliteral">'\n'</span>)</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  {</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  next();</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#if ORCUS_DEBUG_CSV</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  cout << <span class="stringliteral">"(LF)"</span> << endl;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  m_handler.end_row();</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span> (!is_delim(c))</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">throw</span> <a class="code" href="classorcus_1_1csv_1_1parse__error.html">orcus::csv::parse_error</a>(<span class="stringliteral">"expected a delimiter"</span>);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  next();</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span> (m_config.trim_cell_value)</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  skip_blanks();</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>  <span class="keywordflow">if</span> (!has_char())</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>  m_handler.end_row();</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</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> }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">template</span><<span class="keyword">typename</span> _Handler></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keywordtype">void</span> csv_parser<_Handler>::cell()</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* p = mp_char;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">size_t</span> len = 0;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">char</span> c = cur_char();</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">while</span> (c != <span class="charliteral">'\n'</span> && !is_delim(c))</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  ++len;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  next();</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (!has_char())</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  c = cur_char();</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (!len)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  p = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  push_cell_value(p, len);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">template</span><<span class="keyword">typename</span> _Handler></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keywordtype">void</span> csv_parser<_Handler>::quoted_cell()</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#if ORCUS_DEBUG_CSV</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  cout << <span class="stringliteral">"--- quoted cell"</span> << endl;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">char</span> c = cur_char();</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  assert(is_text_qualifier(c));</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  next(); <span class="comment">// Skip the opening quote.</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">if</span> (!has_char())</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* p0 = mp_char;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">size_t</span> len = 1;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">for</span> (; has_char(); next(), ++len)</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  {</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  c = cur_char();</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor">#if ORCUS_DEBUG_CSV</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  cout << <span class="stringliteral">"'"</span> << c << <span class="stringliteral">"'"</span> << endl;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (!is_text_qualifier(c))</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">// current char is a quote. Check if the next char is also a text</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">// qualifier.</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">if</span> (has_next() && is_text_qualifier(next_char()))</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  next();</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  parse_cell_with_quote(p0, len);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// Closing quote.</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  m_handler.cell(p0, len-1, <span class="keyword">false</span>);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  next();</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  skip_blanks();</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// Stream ended prematurely. Handle it gracefully.</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  m_handler.cell(p0, len, <span class="keyword">false</span>);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> }</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">template</span><<span class="keyword">typename</span> _Handler></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keywordtype">void</span> csv_parser<_Handler>::parse_cell_with_quote(<span class="keyword">const</span> <span class="keywordtype">char</span>* p0, <span class="keywordtype">size_t</span> len0)</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> {</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="preprocessor">#if ORCUS_DEBUG_CSV</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">using namespace </span>std;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  cout << <span class="stringliteral">"--- parse cell with quote"</span> << endl;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  assert(is_text_qualifier(cur_char()));</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="comment">// Push the preceding chars to the temp buffer.</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  m_cell_buf.reset();</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  m_cell_buf.append(p0, len0);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">// Parse the rest, until the closing quote.</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  next();</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* p_cur = mp_char;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordtype">size_t</span> cur_len = 0;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">for</span> (; has_char(); next(), ++cur_len)</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordtype">char</span> c = cur_char();</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="preprocessor">#if ORCUS_DEBUG_CSV</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  cout << <span class="stringliteral">"'"</span> << c << <span class="stringliteral">"'"</span> << endl;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (!is_text_qualifier(c))</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span> (has_next() && is_text_qualifier(next_char()))</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// double quotation. Copy the current segment to the cell buffer.</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  m_cell_buf.append(p_cur, cur_len);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  next(); <span class="comment">// to the 2nd quote.</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  p_cur = mp_char;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  cur_len = 0;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">// closing quote. Flush the current segment to the cell</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">// buffer, push the value to the handler, and exit normally.</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  m_cell_buf.append(p_cur, cur_len);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  m_handler.cell(m_cell_buf.get(), m_cell_buf.size(), <span class="keyword">true</span>);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  next();</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  skip_blanks();</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  }</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">// Stream ended prematurely.</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">throw</span> csv::parse_error(<span class="stringliteral">"stream ended prematurely while parsing quoted cell."</span>);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> }</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="keyword">template</span><<span class="keyword">typename</span> _Handler></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="keywordtype">void</span> csv_parser<_Handler>::push_cell_value(<span class="keyword">const</span> <span class="keywordtype">char</span>* p, <span class="keywordtype">size_t</span> n)</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> {</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordtype">size_t</span> len = n;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">if</span> (m_config.trim_cell_value)</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  {</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="comment">// Trim any leading blanks.</span></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < n; ++i, --len, ++p)</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  {</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">if</span> (!is_blank(*p))</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">// Trim any trailing blanks.</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (len)</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  {</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* p_end = p + (len-1);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">for</span> (; p != p_end; --p_end, --len)</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span> (!is_blank(*p_end))</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  m_handler.cell(p, len, <span class="keyword">false</span>);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="preprocessor">#if ORCUS_DEBUG_CSV</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span> (len)</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  cout << <span class="stringliteral">"(cell:'"</span> << std::string(p, len) << <span class="stringliteral">"')"</span> << endl;</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  cout << <span class="stringliteral">"(cell:'')"</span> << endl;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> }</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment">/* vim:set shiftwidth=4 softtabstop=4 expandtab: */</span></div><div class="ttc" id="classorcus_1_1csv_1_1parser__base_html"><div class="ttname"><a href="classorcus_1_1csv_1_1parser__base.html">orcus::csv::parser_base</a></div><div class="ttdef"><b>Definition:</b> csv_parser_base.hpp:66</div></div> <div class="ttc" id="classorcus_1_1csv_1_1parse__error_html"><div class="ttname"><a href="classorcus_1_1csv_1_1parse__error.html">orcus::csv::parse_error</a></div><div class="ttdef"><b>Definition:</b> csv_parser_base.hpp:57</div></div> <div class="ttc" id="classorcus_1_1csv__parser_html"><div class="ttname"><a href="classorcus_1_1csv__parser.html">orcus::csv_parser</a></div><div class="ttdef"><b>Definition:</b> csv_parser.hpp:16</div></div> <div class="ttc" id="structorcus_1_1config_html"><div class="ttname"><a href="structorcus_1_1config.html">orcus::config</a></div><div class="ttdef"><b>Definition:</b> config.hpp:18</div></div> <div class="ttc" id="classorcus_1_1parser__base_html"><div class="ttname"><a href="classorcus_1_1parser__base.html">orcus::parser_base</a></div><div class="ttdef"><b>Definition:</b> parser_base.hpp:35</div></div> <div class="ttc" id="structorcus_1_1csv_1_1parser__config_html"><div class="ttname"><a href="structorcus_1_1csv_1_1parser__config.html">orcus::csv::parser_config</a></div><div class="ttdef"><b>Definition:</b> csv_parser_base.hpp:36</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Fri Jan 11 2019 05:05:17 for Orcus by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.15 </small></address> </body> </html>