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<p>Functions for the <a href="https://en.wikipedia.org/wiki/Boyer%E2%80%93Moore_string-search_algorithm" target="_blank">Boyer Moore</a> algorithm implementation.
<a href="#details">More...</a></p>
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html">pattern</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">A structure representing all the data we need to search the preprocessed pattern in text. <a href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html#details">More...</a><br /></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:aa709cf7fca02b7d3e1888423d5f739a1" id="r_aa709cf7fca02b7d3e1888423d5f739a1"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aa709cf7fca02b7d3e1888423d5f739a1">init_good_suffix</a> (const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &amp;str, <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt; size_t &gt; &amp;arg)</td></tr>
<tr class="memdesc:aa709cf7fca02b7d3e1888423d5f739a1"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function that preprocess the good suffix thable. <br /></td></tr>
<tr class="separator:aa709cf7fca02b7d3e1888423d5f739a1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2f6688c9bb3e692297a3aa09cebc1c00" id="r_a2f6688c9bb3e692297a3aa09cebc1c00"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a2f6688c9bb3e692297a3aa09cebc1c00">init_bad_char</a> (const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &amp;str, <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt; size_t &gt; &amp;arg)</td></tr>
<tr class="memdesc:a2f6688c9bb3e692297a3aa09cebc1c00"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function that preprocess the bad char table. <br /></td></tr>
<tr class="separator:a2f6688c9bb3e692297a3aa09cebc1c00"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0b165af1dc341289fd705be4c67728f8" id="r_a0b165af1dc341289fd705be4c67728f8"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a0b165af1dc341289fd705be4c67728f8">init_pattern</a> (const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &amp;str, <a class="el" href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html">pattern</a> &amp;arg)</td></tr>
<tr class="memdesc:a0b165af1dc341289fd705be4c67728f8"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function that initializes pattern. <br /></td></tr>
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<tr class="memitem:a15703b553faed0d28202c10808cf9738" id="r_a15703b553faed0d28202c10808cf9738"><td class="memItemLeft" align="right" valign="top"><a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt; size_t &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a15703b553faed0d28202c10808cf9738">search</a> (const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &amp;str, const <a class="el" href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html">pattern</a> &amp;arg)</td></tr>
<tr class="memdesc:a15703b553faed0d28202c10808cf9738"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function that implements Boyer-Moore's algorithm. <br /></td></tr>
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<tr class="memitem:a056122c8fe8fb0f5fca6428d3f7b5c3a" id="r_a056122c8fe8fb0f5fca6428d3f7b5c3a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a056122c8fe8fb0f5fca6428d3f7b5c3a">is_prefix</a> (const char *str, const char *pat, size_t len)</td></tr>
<tr class="memdesc:a056122c8fe8fb0f5fca6428d3f7b5c3a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check if pat is prefix of str. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Functions for the <a href="https://en.wikipedia.org/wiki/Boyer%E2%80%93Moore_string-search_algorithm" target="_blank">Boyer Moore</a> algorithm implementation. </p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="a2f6688c9bb3e692297a3aa09cebc1c00" name="a2f6688c9bb3e692297a3aa09cebc1c00"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2f6688c9bb3e692297a3aa09cebc1c00">&#9670;&#160;</a></span>init_bad_char()</h2>
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<td class="memname">void strings::boyer_moore::init_bad_char </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &amp;</td> <td class="paramname"><span class="paramname"><em>str</em></span>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt; size_t &gt; &amp;</td> <td class="paramname"><span class="paramname"><em>arg</em></span>&#160;)</td>
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<p>A function that preprocess the bad char table. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">str</td><td>The string being preprocessed </td></tr>
<tr><td class="paramname">arg</td><td>The bad char table </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 138</span> {</div>
<div class="line"><span class="lineno"> 139</span> arg.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector/resize.html">resize</a>(<a class="code hl_define" href="../../d3/db2/boyer__moore_8cpp.html#a77c872c08612d7b8861ba13bc9881cbd">APLHABET_SIZE</a>, str.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">length</a>());</div>
<div class="line"><span class="lineno"> 140</span> </div>
<div class="line"><span class="lineno"> 141</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; str.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">length</a>(); i++) {</div>
<div class="line"><span class="lineno"> 142</span> arg[str[i]] = str.length() - i - 1;</div>
<div class="line"><span class="lineno"> 143</span> }</div>
<div class="line"><span class="lineno"> 144</span>}</div>
<div class="ttc" id="aboyer__moore_8cpp_html_a77c872c08612d7b8861ba13bc9881cbd"><div class="ttname"><a href="../../d3/db2/boyer__moore_8cpp.html#a77c872c08612d7b8861ba13bc9881cbd">APLHABET_SIZE</a></div><div class="ttdeci">#define APLHABET_SIZE</div><div class="ttdoc">number of symbols in the alphabet we use</div><div class="ttdef"><b>Definition</b> boyer_moore.cpp:52</div></div>
<div class="ttc" id="aresize_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/resize.html">std::vector::resize</a></div><div class="ttdeci">T resize(T... args)</div></div>
<div class="ttc" id="asize_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">std::string::length</a></div><div class="ttdeci">T length(T... args)</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#aa709cf7fca02b7d3e1888423d5f739a1">&#9670;&#160;</a></span>init_good_suffix()</h2>
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<td class="memname">void strings::boyer_moore::init_good_suffix </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &amp;</td> <td class="paramname"><span class="paramname"><em>str</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt; size_t &gt; &amp;</td> <td class="paramname"><span class="paramname"><em>arg</em></span>&#160;)</td>
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<p>A function that preprocess the good suffix thable. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">str</td><td>The string being preprocessed </td></tr>
<tr><td class="paramname">arg</td><td>The good suffix table </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 89</span> {</div>
<div class="line"><span class="lineno"> 90</span> arg.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector/resize.html">resize</a>(str.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">size</a>() + 1, 0);</div>
<div class="line"><span class="lineno"> 91</span> </div>
<div class="line"><span class="lineno"> 92</span> <span class="comment">// border_pos[i] - the index of the longest proper suffix of str[i..] which</span></div>
<div class="line"><span class="lineno"> 93</span> <span class="comment">// is also a proper prefix.</span></div>
<div class="line"><span class="lineno"> 94</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;size_t&gt;</a> border_pos(str.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">size</a>() + 1, 0);</div>
<div class="line"><span class="lineno"> 95</span> </div>
<div class="line"><span class="lineno"> 96</span> <span class="keywordtype">size_t</span> current_char = str.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">length</a>();</div>
<div class="line"><span class="lineno"> 97</span> </div>
<div class="line"><span class="lineno"> 98</span> <span class="keywordtype">size_t</span> border_index = str.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">length</a>() + 1;</div>
<div class="line"><span class="lineno"> 99</span> </div>
<div class="line"><span class="lineno"> 100</span> border_pos[current_char] = border_index;</div>
<div class="line"><span class="lineno"> 101</span> </div>
<div class="line"><span class="lineno"> 102</span> <span class="keywordflow">while</span> (current_char &gt; 0) {</div>
<div class="line"><span class="lineno"> 103</span> <span class="keywordflow">while</span> (border_index &lt;= str.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">length</a>() &amp;&amp;</div>
<div class="line"><span class="lineno"> 104</span> str[current_char - 1] != str[border_index - 1]) {</div>
<div class="line"><span class="lineno"> 105</span> <span class="keywordflow">if</span> (arg[border_index] == 0) {</div>
<div class="line"><span class="lineno"> 106</span> arg[border_index] = border_index - current_char;</div>
<div class="line"><span class="lineno"> 107</span> }</div>
<div class="line"><span class="lineno"> 108</span> </div>
<div class="line"><span class="lineno"> 109</span> border_index = border_pos[border_index];</div>
<div class="line"><span class="lineno"> 110</span> }</div>
<div class="line"><span class="lineno"> 111</span> </div>
<div class="line"><span class="lineno"> 112</span> current_char--;</div>
<div class="line"><span class="lineno"> 113</span> border_index--;</div>
<div class="line"><span class="lineno"> 114</span> border_pos[current_char] = border_index;</div>
<div class="line"><span class="lineno"> 115</span> }</div>
<div class="line"><span class="lineno"> 116</span> </div>
<div class="line"><span class="lineno"> 117</span> <span class="keywordtype">size_t</span> largest_border_index = border_pos[0];</div>
<div class="line"><span class="lineno"> 118</span> </div>
<div class="line"><span class="lineno"> 119</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; str.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">size</a>(); i++) {</div>
<div class="line"><span class="lineno"> 120</span> <span class="keywordflow">if</span> (arg[i] == 0) {</div>
<div class="line"><span class="lineno"> 121</span> arg[i] = largest_border_index;</div>
<div class="line"><span class="lineno"> 122</span> }</div>
<div class="line"><span class="lineno"> 123</span> </div>
<div class="line"><span class="lineno"> 124</span> <span class="comment">// If we go pass the largest border we find the next one as we iterate</span></div>
<div class="line"><span class="lineno"> 125</span> <span class="keywordflow">if</span> (i == largest_border_index) {</div>
<div class="line"><span class="lineno"> 126</span> largest_border_index = border_pos[largest_border_index];</div>
<div class="line"><span class="lineno"> 127</span> }</div>
<div class="line"><span class="lineno"> 128</span> }</div>
<div class="line"><span class="lineno"> 129</span>}</div>
<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a0b165af1dc341289fd705be4c67728f8">&#9670;&#160;</a></span>init_pattern()</h2>
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<td class="memname">void strings::boyer_moore::init_pattern </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &amp;</td> <td class="paramname"><span class="paramname"><em>str</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html">pattern</a> &amp;</td> <td class="paramname"><span class="paramname"><em>arg</em></span>&#160;)</td>
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<p>A function that initializes pattern. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">str</td><td>Text used for initialization </td></tr>
<tr><td class="paramname">arg</td><td>Initialized structure </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 153</span> {</div>
<div class="line"><span class="lineno"> 154</span> arg.pat = str;</div>
<div class="line"><span class="lineno"> 155</span> <a class="code hl_function" href="#a2f6688c9bb3e692297a3aa09cebc1c00">init_bad_char</a>(str, arg.<a class="code hl_variable" href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html#ae5ca7abf15e939eddc80542131de3645">bad_char</a>);</div>
<div class="line"><span class="lineno"> 156</span> <a class="code hl_function" href="#aa709cf7fca02b7d3e1888423d5f739a1">init_good_suffix</a>(str, arg.<a class="code hl_variable" href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html#a3d62f615a0171a5d77e7018f704f3a7e">good_suffix</a>);</div>
<div class="line"><span class="lineno"> 157</span>}</div>
<div class="ttc" id="anamespacestrings_1_1boyer__moore_html_a2f6688c9bb3e692297a3aa09cebc1c00"><div class="ttname"><a href="#a2f6688c9bb3e692297a3aa09cebc1c00">strings::boyer_moore::init_bad_char</a></div><div class="ttdeci">void init_bad_char(const std::string &amp;str, std::vector&lt; size_t &gt; &amp;arg)</div><div class="ttdoc">A function that preprocess the bad char table.</div><div class="ttdef"><b>Definition</b> boyer_moore.cpp:138</div></div>
<div class="ttc" id="anamespacestrings_1_1boyer__moore_html_aa709cf7fca02b7d3e1888423d5f739a1"><div class="ttname"><a href="#aa709cf7fca02b7d3e1888423d5f739a1">strings::boyer_moore::init_good_suffix</a></div><div class="ttdeci">void init_good_suffix(const std::string &amp;str, std::vector&lt; size_t &gt; &amp;arg)</div><div class="ttdoc">A function that preprocess the good suffix thable.</div><div class="ttdef"><b>Definition</b> boyer_moore.cpp:89</div></div>
<div class="ttc" id="astructstrings_1_1boyer__moore_1_1pattern_html_a3d62f615a0171a5d77e7018f704f3a7e"><div class="ttname"><a href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html#a3d62f615a0171a5d77e7018f704f3a7e">strings::boyer_moore::pattern::good_suffix</a></div><div class="ttdeci">std::vector&lt; size_t &gt; good_suffix</div><div class="ttdef"><b>Definition</b> boyer_moore.cpp:78</div></div>
<div class="ttc" id="astructstrings_1_1boyer__moore_1_1pattern_html_ae5ca7abf15e939eddc80542131de3645"><div class="ttname"><a href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html#ae5ca7abf15e939eddc80542131de3645">strings::boyer_moore::pattern::bad_char</a></div><div class="ttdeci">std::vector&lt; size_t &gt; bad_char</div><div class="ttdef"><b>Definition</b> boyer_moore.cpp:74</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a056122c8fe8fb0f5fca6428d3f7b5c3a">&#9670;&#160;</a></span>is_prefix()</h2>
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<td class="memname">bool strings::boyer_moore::is_prefix </td>
<td>(</td>
<td class="paramtype">const char *</td> <td class="paramname"><span class="paramname"><em>str</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char *</td> <td class="paramname"><span class="paramname"><em>pat</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t</td> <td class="paramname"><span class="paramname"><em>len</em></span>&#160;)</td>
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<p>Check if pat is prefix of str. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">str</td><td>pointer to some part of the input text. </td></tr>
<tr><td class="paramname">pat</td><td>the searched pattern. </td></tr>
<tr><td class="paramname">len</td><td>length of the searched pattern </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><code>true</code> if pat IS prefix of str. </dd>
<dd>
<code>false</code> if pat is NOT a prefix of str. </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 200</span> {</div>
<div class="line"><span class="lineno"> 201</span> <span class="keywordflow">if</span> (strlen(str) &lt; len) {</div>
<div class="line"><span class="lineno"> 202</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><span class="lineno"> 203</span> }</div>
<div class="line"><span class="lineno"> 204</span> </div>
<div class="line"><span class="lineno"> 205</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; len; i++) {</div>
<div class="line"><span class="lineno"> 206</span> <span class="keywordflow">if</span> (str[i] != pat[i]) {</div>
<div class="line"><span class="lineno"> 207</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><span class="lineno"> 208</span> }</div>
<div class="line"><span class="lineno"> 209</span> }</div>
<div class="line"><span class="lineno"> 210</span> </div>
<div class="line"><span class="lineno"> 211</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><span class="lineno"> 212</span>}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a15703b553faed0d28202c10808cf9738">&#9670;&#160;</a></span>search()</h2>
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<td class="memname"><a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt; size_t &gt; strings::boyer_moore::search </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &amp;</td> <td class="paramname"><span class="paramname"><em>str</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html">pattern</a> &amp;</td> <td class="paramname"><span class="paramname"><em>arg</em></span>&#160;)</td>
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<p>A function that implements Boyer-Moore's algorithm. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">str</td><td>Text we are seatching in. </td></tr>
<tr><td class="paramname">arg</td><td>pattern structure containing the preprocessed pattern </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Vector of indexes of the occurrences of pattern in text </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 165</span> {</div>
<div class="line"><span class="lineno"> 166</span> <span class="keywordtype">size_t</span> index_position = arg.pat.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">size</a>() - 1;</div>
<div class="line"><span class="lineno"> 167</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;size_t&gt;</a> index_storage;</div>
<div class="line"><span class="lineno"> 168</span> </div>
<div class="line"><span class="lineno"> 169</span> <span class="keywordflow">while</span> (index_position &lt; str.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">length</a>()) {</div>
<div class="line"><span class="lineno"> 170</span> <span class="keywordtype">size_t</span> index_string = index_position;</div>
<div class="line"><span class="lineno"> 171</span> <span class="keywordtype">int</span> index_pattern = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(arg.pat.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">size</a>()) - 1;</div>
<div class="line"><span class="lineno"> 172</span> </div>
<div class="line"><span class="lineno"> 173</span> <span class="keywordflow">while</span> (index_pattern &gt;= 0 &amp;&amp;</div>
<div class="line"><span class="lineno"> 174</span> str[index_string] == arg.pat[index_pattern]) {</div>
<div class="line"><span class="lineno"> 175</span> --index_pattern;</div>
<div class="line"><span class="lineno"> 176</span> --index_string;</div>
<div class="line"><span class="lineno"> 177</span> }</div>
<div class="line"><span class="lineno"> 178</span> </div>
<div class="line"><span class="lineno"> 179</span> <span class="keywordflow">if</span> (index_pattern &lt; 0) {</div>
<div class="line"><span class="lineno"> 180</span> index_storage.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(index_position - arg.pat.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">length</a>() + 1);</div>
<div class="line"><span class="lineno"> 181</span> index_position += arg.<a class="code hl_variable" href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html#a3d62f615a0171a5d77e7018f704f3a7e">good_suffix</a>[0];</div>
<div class="line"><span class="lineno"> 182</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><span class="lineno"> 183</span> index_position += <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/algorithm/max.html">std::max</a>(arg.<a class="code hl_variable" href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html#ae5ca7abf15e939eddc80542131de3645">bad_char</a>[str[index_string]],</div>
<div class="line"><span class="lineno"> 184</span> arg.<a class="code hl_variable" href="../../dd/d5a/structstrings_1_1boyer__moore_1_1pattern.html#a3d62f615a0171a5d77e7018f704f3a7e">good_suffix</a>[index_pattern + 1]);</div>
<div class="line"><span class="lineno"> 185</span> }</div>
<div class="line"><span class="lineno"> 186</span> }</div>
<div class="line"><span class="lineno"> 187</span> </div>
<div class="line"><span class="lineno"> 188</span> <span class="keywordflow">return</span> index_storage;</div>
<div class="line"><span class="lineno"> 189</span>}</div>
<div class="ttc" id="amax_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/max.html">std::max</a></div><div class="ttdeci">T max(T... args)</div></div>
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