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Posted to commits@mesos.apache.org by gi...@apache.org on 2018/07/24 20:42:16 UTC
[2/3] mesos-site git commit: Updated the website built from mesos
SHA: 9047fdc.
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/b8e8dd48/content/api/latest/c++/path_8hpp_source.html
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diff --git a/content/api/latest/c++/path_8hpp_source.html b/content/api/latest/c++/path_8hpp_source.html
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+++ b/content/api/latest/c++/path_8hpp_source.html
@@ -52,40 +52,41 @@
<div class="title">path.hpp</div> </div>
</div><!--header-->
<div class="contents">
-<a href="path_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</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">// http://www.apache.org/licenses/LICENSE-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> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License.</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="preprocessor">#ifndef __STOUT_PATH_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_PATH_HPP__</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" h
ref="stringify_8hpp.html">stout/stringify.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="strings_8hpp.html">stout/strings.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2os_2constants_8hpp.html">stout/os/constants.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</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"><a class="line" href="namespacepath.html"> 26</a></span> <span class="keyword">namespace </span><a class="code" href="namespacepath.html">path</a> {</div><div class="line"><a
name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// Converts a fully formed URI to a filename for the platform.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">//</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// On all platforms, the optional "file://" prefix is removed if it</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// exists.</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">//</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// On Windows, this also converts "/" characters to "\" characters.</span></div><div class="lin
e"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// The Windows file system APIs don't work with "/" in the filename</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// when using long paths (although they do work fine if the file</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// path happens to be short).</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">//</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// NOTE: Currently, Mesos uses URIs and files somewhat interchangably.</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// For compatibility, lack of "file://" prefix is not considered an</span></div><div class=
"line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// error.</span></div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="namespacepath.html#af28fb9428732d97d43f6b02be4a712ea"> 41</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacepath.html#af28fb9428732d97d43f6b02be4a712ea">from_uri</a>(<span class="keyword">const</span> std::string& <a class="code" href="namespaceuri.html">uri</a>)</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">// Remove the optional "file://" if it exists.</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// TODO(coffler): Remove the `hostname` component.</span></div><div class="line"><a name="l00045"></a><span class="lineno">
45</span>  <span class="keyword">const</span> std::string <a class="code" href="namespacepath.html">path</a> = <a class="code" href="namespacestrings.html#a3fbaeb4d589c49ac115fab3412073ca7">strings::remove</a>(uri, <span class="stringliteral">"file://"</span>, <a class="code" href="namespacestrings.html#a6ebac6b171c6b20adb298cb020915b03ac5ca819908c72528657d7fb463db8a9a">strings::PREFIX</a>);</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="preprocessor">#ifndef __WINDOWS__</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> path;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">
return</span> <a class="code" href="namespacestrings.html#a082f6de42f9c52047369e2ff80155eca">strings::replace</a>(path, <span class="stringliteral">"/"</span>, <span class="stringliteral">"\\"</span>);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#endif // __WINDOWS__</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// Base case.</span></div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f"> 56</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacepath.html#aa86b
16a2171cec90bb3337930513ef0f">join</a>(</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">const</span> std::string& path1,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">const</span> std::string& path2,</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> _separator = <a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>)</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>  <span class="keyword">const</span> std::string separator = <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(_separator);</div><div class="line"><a name="l00062"></a><span class="lineno"
> 62</span>  <span class="keywordflow">return</span> <a class="code" href="namespacestrings.html#a3fbaeb4d589c49ac115fab3412073ca7">strings::remove</a>(path1, separator, <a class="code" href="namespacestrings.html#a6ebac6b171c6b20adb298cb020915b03a3772529a8ac366325b107aff7f7f1360">strings::SUFFIX</a>) +</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  separator +</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="namespacestrings.html#a3fbaeb4d589c49ac115fab3412073ca7">strings::remove</a>(path2, separator, <a class="code" href="namespacestrings.html#a6ebac6b171c6b20adb298cb020915b03ac5ca819908c72528657d7fb463db8a9a">strings::PREFIX</a>);</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</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="keyword">template</span> <<span class="keyword">typename</span>... Paths></div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="namespacepath.html#a1729e1b6a293ad05545aa75e73f71de6"> 69</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">join</a>(</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> std::string& path1,</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">const</span> std::string& path2,</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  Paths&&... <a class="code" href="namespaceos_1_1libraries.html#a41b3cb8b32c32ab2abf7a7aa62de9f18">paths</a>)</div><div cl
ass="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="keywordflow">return</span> <a class="code" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">join</a>(path1, <a class="code" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">join</a>(path2, std::forward<Paths>(<a class="code" href="namespaceos_1_1libraries.html#a41b3cb8b32c32ab2abf7a7aa62de9f18">paths</a>)...));</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</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"><a class="line" href="namespacepath.html#a1d72015b1e35ab52249f56386c42d1a4"> 78</a></span> <span class="keyword">inline</span> std::string <a class="code" href=
"namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">join</a>(<span class="keyword">const</span> std::vector<std::string>& <a class="code" href="namespaceos_1_1libraries.html#a41b3cb8b32c32ab2abf7a7aa62de9f18">paths</a>)</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span> (paths.empty()) {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> <span class="stringliteral">""</span>;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  std::string result = paths[0];</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>
  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1; i < paths.size(); ++i) {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  result = <a class="code" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">join</a>(result, paths[i]);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> result;</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> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="namespacepath.html#a09c4941618b3a4ea2dbfccf5fe9d3687"> 96</a></span> <span class="keyword">inline</span> <spa
n class="keywordtype">bool</span> <a class="code" href="namespacepath.html#a09c4941618b3a4ea2dbfccf5fe9d3687">absolute</a>(<span class="keyword">const</span> std::string& <a class="code" href="namespacepath.html">path</a>)</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="preprocessor">#ifndef __WINDOWS__</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> <a class="code" href="namespacestrings.html#aa5513faacb213c7e097c0d43af43d9c7">strings::startsWith</a>(path, <a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span c
lass="comment">// NOTE: We do not use `PathIsRelative` Windows utility function</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// here because it does not support long paths.</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">//</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// See https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// for details on paths. In short, an absolute path for files on Windows</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// looks like one of the following:</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span cl
ass="comment">// * "[A-Za-z]:\"</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// * "[A-Za-z]:/"</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// * "\\?\..."</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// * "\\server\..." where "server" is a network host.</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">//</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// NOLINT(whitespace/line_length)</span></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>  <span class="comment">// A uniform na
ming convention (UNC) name of any format,</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// always starts with two backslash characters.</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (<a class="code" href="namespacestrings.html#aa5513faacb213c7e097c0d43af43d9c7">strings::startsWith</a>(path, <span class="stringliteral">"\\\\"</span>)) {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</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>  <span class="comment">// A disk designator with a slash, for example "C:\&qu
ot; or "d:/".</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (path.length() < 3) {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> <span class="keyword">false</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> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> letter = path[0];</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (!((letter >= <span class="charliteral">'A'</span> && letter <= <span class="charliteral">'Z'</span>) ||</div><div class="line"><a name="l00127"></a><span clas
s="lineno"> 127</span>  (letter >= <span class="charliteral">'a'</span> && letter <= <span class="charliteral">'z'</span>))) {</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</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> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  std::string colon = path.substr(1, 2);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> colon == <span class="stringliteral">":\\"</span> || colon == <span class="stringliteral">":/"</span>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#endif // _
_WINDOWS__</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> } <span class="comment">// namespace path {</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classPath.html"> 145</a></span> <span class="keyword">class </span><a class="code" href="classPath.html">Path</a></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> {</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classPath
.html#af26cfab021ddf49af73da3b2beca85ac"> 148</a></span>  <a class="code" href="classPath.html#af26cfab021ddf49af73da3b2beca85ac">Path</a>() : value() {}</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classPath.html#a91965ddddabd9a15374ab51f6847f8b6"> 150</a></span>  <span class="keyword">explicit</span> <a class="code" href="classPath.html#a91965ddddabd9a15374ab51f6847f8b6">Path</a>(<span class="keyword">const</span> std::string& <a class="code" href="namespacepath.html">path</a>)</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  : value(<a class="code" href="namespacestrings.html">strings</a>::<a class="code" href="namespacecgroups.html#abe24f34ebd9554eafc765b62c41fb74c">remove</a>(path, <span class="stringliteral">"file://"</span>, <a class="code" href="namespacestrings.html">strings</a>::<a cl
ass="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30cabf80c29a65453b2615d8f9bd83f8f3d6">PREFIX</a>)) {}</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="comment">// TODO(cmaloney): Add more useful operations such as 'directoryname()',</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// 'filename()', etc.</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classPath.html#a11c34646ac636526f1b28b61057f3b1f"> 179</a></span>  <span class="keyword">inline</span> std::string <a class="code" href="classPath.html#a11c34646ac636526f1b28b61057f3b1f">basename</a>()<span class="keyword"> cons
t</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span> (value.empty()) {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> std::string(<span class="stringliteral">"."</span>);</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> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordtype">size_t</span> end = value.size() - 1;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// Remove trailing sla
shes.</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span> (value[end] == <a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>) {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  end = value.find_last_not_of(<a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>, end);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// Paths containing only slashes result into "/".</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">if</span> (end == std::string::npos) {</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyw
ordflow">return</span> <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(<a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</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="comment">// 'start' should point towards the character after the last slash</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="comment">// that is non trailing.</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespacesystemd_1_1slices.html#a95aa197d8
eed9f20dacb44f433b15f01">start</a> = value.find_last_of(<a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>, end);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">if</span> (start == std::string::npos) {</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  start = 0;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  start++;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</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>  <span class=
"keywordflow">return</span> value.substr(start, end + 1 - start);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">// TODO(hausdorff) Make sure this works on Windows for very short path names,</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">// such as "C:\Temp". There is a distinction between "C:" and "C:\", the</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="comment">// former means "current directory of the C drive", while the latter means</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">// "The root of the C drive". Also
make sure that UNC paths are handled.</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment">// Will probably need to use the Windows path functions for that.</span></div><div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="classPath.html#a0449e93ffb615ef7fd198ef03dd1100c"> 238</a></span> <span class="comment"></span> <span class="keyword">inline</span> std::string <a class="code" href="classPath.html#a0449e93ffb615ef7fd198ef03dd1100c">dirname</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (value.empty()) {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span> std::string(<span class="st
ringliteral">"."</span>);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordtype">size_t</span> end = value.size() - 1;</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>  <span class="comment">// Remove trailing slashes.</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> (value[end] == <a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>) {</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  end = value.find_last_not_of(<a class="code" href="namespaceos.html#a493d7d8775f0e
d778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>, end);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="comment">// Remove anything trailing the last slash.</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  end = value.find_last_of(<a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>, end);</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">// Paths containing no slashes result in ".".</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (end == std::strin
g::npos) {</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">return</span> std::string(<span class="stringliteral">"."</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="comment">// Paths containing only slashes result in "/".</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">if</span> (end == 0) {</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">return</span> <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(<a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</
a>);</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// 'end' should point towards the last non slash character</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// preceding the last slash.</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  end = value.find_last_not_of(<a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>, end);</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="comment">// Paths containing no non slash characters result in "/".</span></d
iv><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">if</span> (end == std::string::npos) {</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">return</span> <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(<a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>);</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  }</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">return</span> value.substr(0, end + 1);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l0
0293"></a><span class="lineno"><a class="line" href="classPath.html#a46e804f0daca3c3a0fef137364aca5ea"> 293</a></span>  <span class="keyword">inline</span> <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="classPath.html#a46e804f0daca3c3a0fef137364aca5ea">extension</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  std::string _basename = basename();</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespacerouting_1_1link.html#a26486cdba01ef1c80706b1e07e8a6d3f">index</a> = _basename.rfind(<span class="charliteral">'.'</span>);</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a nam
e="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span> (_basename == <span class="stringliteral">"."</span> || _basename == <span class="stringliteral">".."</span> || index == std::string::npos) {</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">return</span> _basename.substr(index);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  }</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno">
305</span>  <span class="comment">// Checks whether the path is absolute.</span></div><div class="line"><a name="l00306"></a><span class="lineno"><a class="line" href="classPath.html#a240c7b71a23c8e97b5490dbae75cc948"> 306</a></span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classPath.html#a240c7b71a23c8e97b5490dbae75cc948">absolute</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">return</span> <a class="code" href="namespacepath.html#a09c4941618b3a4ea2dbfccf5fe9d3687">path::absolute</a>(value);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div><div class="line"><a name="l0
0311"></a><span class="lineno"> 311</span>  <span class="comment">// Implicit conversion from Path to string.</span></div><div class="line"><a name="l00312"></a><span class="lineno"><a class="line" href="classPath.html#a3d26816443f4e274700f715db64379ee"> 312</a></span>  <span class="keyword">operator</span> std::string()<span class="keyword"> const</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> value;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  }</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div><div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="classPath.html#a9d36a94d674e3f889eb8f46dc7a156b8"> 317</a></span>  <span class="keyword">const</span> std::str
ing& <a class="code" href="classPath.html#a9d36a94d674e3f889eb8f46dc7a156b8">string</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">return</span> value;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  }</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  std::string value;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> };</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span cl
ass="lineno"> 326</span> </div><div class="line"><a name="l00327"></a><span class="lineno"><a class="line" href="path_8hpp.html#ad31aaa5ed4d55b1f295094e3fa84d769"> 327</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="path_8hpp.html#ad31aaa5ed4d55b1f295094e3fa84d769">operator==</a>(<span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& left, <span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& right)</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> {</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">return</span> left.<a class="code" href="classPath.html#a9d36a94d674e3f889eb8f46dc7a156b8">string</a>() == right.<a class="code" href="classPath.html#a9d36a94d674e3f889eb8f46dc7a156b8">string</a>();</div><div class="line"><a name="l00330"></a><span class="lineno
"> 330</span> }</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div><div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="path_8hpp.html#a79f5bd235856dc07ee5980991200e646"> 333</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="path_8hpp.html#a79f5bd235856dc07ee5980991200e646">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& left, <span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& right)</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> {</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">return</span> !(left == right);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</
span> }</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"><a class="line" href="path_8hpp.html#a71e4826c717e331e929eec4f3f01998d"> 339</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="path_8hpp.html#a71e4826c717e331e929eec4f3f01998d">operator<</a>(<span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& left, <span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& right)</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> {</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">return</span> left.<a class="code" href="classPath.html#a9d36a94d674e3f889eb8f46dc7a156b8">string</a>() < ri
ght.<a class="code" href="classPath.html#a9d36a94d674e3f889eb8f46dc7a156b8">string</a>();</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> }</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div><div class="line"><a name="l00345"></a><span class="lineno"><a class="line" href="path_8hpp.html#a222005a87c0bb37fbabdc8effe38aed1"> 345</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="path_8hpp.html#a222005a87c0bb37fbabdc8effe38aed1">operator></a>(<span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& left, <span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& right)</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> {</div><div class="line"><a name="l00347"></a><span class="lin
eno"> 347</span>  <span class="keywordflow">return</span> right < left;</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> }</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> </div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div><div class="line"><a name="l00351"></a><span class="lineno"><a class="line" href="path_8hpp.html#ae108a381c03097c921ee17af0f248c02"> 351</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="path_8hpp.html#ae108a381c03097c921ee17af0f248c02">operator<=</a>(<span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& left, <span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& right)</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> {</div><div class="line"><a name="l00353"></a><span class="lineno">
353</span>  <span class="keywordflow">return</span> !(left > right);</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> }</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div><div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="path_8hpp.html#a0a79d7788a7f0189a4a5b69b73dce859"> 357</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="path_8hpp.html#a0a79d7788a7f0189a4a5b69b73dce859">operator>=</a>(<span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& left, <span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& right)</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> {</div><div class="line"><a name="l00359"></a><span class="lineno"> 359<
/span>  <span class="keywordflow">return</span> !(left < right);</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> }</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div><div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="path_8hpp.html#a2ec9a8258175592b62eb0df607badc6d"> 363</a></span> <span class="keyword">inline</span> std::ostream& <a class="code" href="path_8hpp.html#a2ec9a8258175592b62eb0df607badc6d">operator<<</a>(</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  std::ostream& stream,</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& <a class="code" href="namespacepath.html">path</a>)</div><div class="line"><
a name="l00366"></a><span class="lineno"> 366</span> {</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">return</span> stream << path.<a class="code" href="classPath.html#a9d36a94d674e3f889eb8f46dc7a156b8">string</a>();</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> }</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="preprocessor">#endif // __STOUT_PATH_HPP__</span></div><div class="ttc" id="namespacepath_html"><div class="ttname"><a href="namespacepath.html">path</a></div><div class="ttdef"><b>Definition:</b> path.hpp:26</div></div>
+<a href="path_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</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">// http://www.apache.org/licenses/LICENSE-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> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License.</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="preprocessor">#ifndef __STOUT_PATH_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_PATH_HPP__</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" h
ref="stringify_8hpp.html">stout/stringify.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="strings_8hpp.html">stout/strings.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2os_2constants_8hpp.html">stout/os/constants.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</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"><a class="line" href="namespacepath.html"> 26</a></span> <span class="keyword">namespace </span><a class="code" href="namespacepath.html">path</a> {</div><div class="line"><a
name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// Converts a fully formed URI to a filename for the platform.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">//</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// On all platforms, the optional "file://" prefix is removed if it</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// exists.</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">//</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// On Windows, this also converts "/" characters to "\" characters.</span></div><div class="lin
e"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// The Windows file system APIs don't work with "/" in the filename</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// when using long paths (although they do work fine if the file</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// path happens to be short).</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">//</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// NOTE: Currently, Mesos uses URIs and files somewhat interchangably.</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// For compatibility, lack of "file://" prefix is not considered an</span></div><div class=
"line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// error.</span></div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="namespacepath.html#af28fb9428732d97d43f6b02be4a712ea"> 41</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacepath.html#af28fb9428732d97d43f6b02be4a712ea">from_uri</a>(<span class="keyword">const</span> std::string& <a class="code" href="namespaceuri.html">uri</a>)</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">// Remove the optional "file://" if it exists.</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// TODO(coffler): Remove the `hostname` component.</span></div><div class="line"><a name="l00045"></a><span class="lineno">
45</span>  <span class="keyword">const</span> std::string <a class="code" href="namespacepath.html">path</a> = <a class="code" href="namespacestrings.html#a3fbaeb4d589c49ac115fab3412073ca7">strings::remove</a>(uri, <span class="stringliteral">"file://"</span>, <a class="code" href="namespacestrings.html#a6ebac6b171c6b20adb298cb020915b03ac5ca819908c72528657d7fb463db8a9a">strings::PREFIX</a>);</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="preprocessor">#ifndef __WINDOWS__</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> path;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">
return</span> <a class="code" href="namespacestrings.html#a082f6de42f9c52047369e2ff80155eca">strings::replace</a>(path, <span class="stringliteral">"/"</span>, <span class="stringliteral">"\\"</span>);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#endif // __WINDOWS__</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// Base case.</span></div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f"> 56</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacepath.html#aa86b
16a2171cec90bb3337930513ef0f">join</a>(</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">const</span> std::string& path1,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">const</span> std::string& path2,</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> _separator = <a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>)</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>  <span class="keyword">const</span> std::string separator = <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(_separator);</div><div class="line"><a name="l00062"></a><span class="lineno"
> 62</span>  <span class="keywordflow">return</span> <a class="code" href="namespacestrings.html#a3fbaeb4d589c49ac115fab3412073ca7">strings::remove</a>(path1, separator, <a class="code" href="namespacestrings.html#a6ebac6b171c6b20adb298cb020915b03a3772529a8ac366325b107aff7f7f1360">strings::SUFFIX</a>) +</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  separator +</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="namespacestrings.html#a3fbaeb4d589c49ac115fab3412073ca7">strings::remove</a>(path2, separator, <a class="code" href="namespacestrings.html#a6ebac6b171c6b20adb298cb020915b03ac5ca819908c72528657d7fb463db8a9a">strings::PREFIX</a>);</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</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="keyword">template</span> <<span class="keyword">typename</span>... Paths></div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="namespacepath.html#a1729e1b6a293ad05545aa75e73f71de6"> 69</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">join</a>(</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> std::string& path1,</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">const</span> std::string& path2,</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  Paths&&... <a class="code" href="namespaceos_1_1libraries.html#a41b3cb8b32c32ab2abf7a7aa62de9f18">paths</a>)</div><div cl
ass="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="keywordflow">return</span> <a class="code" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">join</a>(path1, <a class="code" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">join</a>(path2, std::forward<Paths>(<a class="code" href="namespaceos_1_1libraries.html#a41b3cb8b32c32ab2abf7a7aa62de9f18">paths</a>)...));</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</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"><a class="line" href="namespacepath.html#a1d72015b1e35ab52249f56386c42d1a4"> 78</a></span> <span class="keyword">inline</span> std::string <a class="code" href=
"namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">join</a>(<span class="keyword">const</span> std::vector<std::string>& <a class="code" href="namespaceos_1_1libraries.html#a41b3cb8b32c32ab2abf7a7aa62de9f18">paths</a>)</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span> (paths.empty()) {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> <span class="stringliteral">""</span>;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  std::string result = paths[0];</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>
  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1; i < paths.size(); ++i) {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  result = <a class="code" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">join</a>(result, paths[i]);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> result;</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> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="namespacepath.html#a09c4941618b3a4ea2dbfccf5fe9d3687"> 96</a></span> <span class="keyword">inline</span> <spa
n class="keywordtype">bool</span> <a class="code" href="namespacepath.html#a09c4941618b3a4ea2dbfccf5fe9d3687">absolute</a>(<span class="keyword">const</span> std::string& <a class="code" href="namespacepath.html">path</a>)</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="preprocessor">#ifndef __WINDOWS__</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> <a class="code" href="namespacestrings.html#aa5513faacb213c7e097c0d43af43d9c7">strings::startsWith</a>(path, <a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span c
lass="comment">// NOTE: We do not use `PathIsRelative` Windows utility function</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// here because it does not support long paths.</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">//</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// See https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// for details on paths. In short, an absolute path for files on Windows</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// looks like one of the following:</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span cl
ass="comment">// * "[A-Za-z]:\"</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// * "[A-Za-z]:/"</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// * "\\?\..."</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// * "\\server\..." where "server" is a network host.</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">//</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// NOLINT(whitespace/line_length)</span></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>  <span class="comment">// A uniform na
ming convention (UNC) name of any format,</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// always starts with two backslash characters.</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (<a class="code" href="namespacestrings.html#aa5513faacb213c7e097c0d43af43d9c7">strings::startsWith</a>(path, <span class="stringliteral">"\\\\"</span>)) {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</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>  <span class="comment">// A disk designator with a slash, for example "C:\&qu
ot; or "d:/".</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (path.length() < 3) {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> <span class="keyword">false</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> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> letter = path[0];</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (!((letter >= <span class="charliteral">'A'</span> && letter <= <span class="charliteral">'Z'</span>) ||</div><div class="line"><a name="l00127"></a><span clas
s="lineno"> 127</span>  (letter >= <span class="charliteral">'a'</span> && letter <= <span class="charliteral">'z'</span>))) {</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</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> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  std::string colon = path.substr(1, 2);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> colon == <span class="stringliteral">":\\"</span> || colon == <span class="stringliteral">":/"</span>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#endif // _
_WINDOWS__</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> } <span class="comment">// namespace path {</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classPath.html"> 145</a></span> <span class="keyword">class </span><a class="code" href="classPath.html">Path</a></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> {</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classPath
.html#af26cfab021ddf49af73da3b2beca85ac"> 148</a></span>  <a class="code" href="classPath.html#af26cfab021ddf49af73da3b2beca85ac">Path</a>() : value(), separator(<a class="code" href="namespaceos.html">os</a>::<a class="code" href="namespaceos.html#a493d7d8775f0ed778ad3b52ec19bbaab">PATH_SEPARATOR</a>) {}</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classPath.html#a0692f84b3a0e350ff0e072469bb11f5c"> 150</a></span>  <span class="keyword">explicit</span> <a class="code" href="classPath.html#a0692f84b3a0e350ff0e072469bb11f5c">Path</a>(</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">const</span> std::string& <a class="code" href="namespacepath.html">path</a>, <span class="keyword">const</span> <span class="keywordtype">char</span> path_separator = <a class="code" href="namespaceos.h
tml#a493d7d8775f0ed778ad3b52ec19bbaab">os::PATH_SEPARATOR</a>)</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  : value(<a class="code" href="namespacestrings.html">strings</a>::<a class="code" href="namespacecgroups.html#abe24f34ebd9554eafc765b62c41fb74c">remove</a>(path, <span class="stringliteral">"file://"</span>, <a class="code" href="namespacestrings.html">strings</a>::<a class="code" href="namespacemesos_1_1internal_1_1slave_1_1containerizer_1_1paths.html#abb8ab3e62de157d1a7a81e08888ec30cabf80c29a65453b2615d8f9bd83f8f3d6">PREFIX</a>)),</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  separator(path_separator)</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> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// TOD
O(cmaloney): Add more useful operations such as 'directoryname()',</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// 'filename()', etc.</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="classPath.html#a11c34646ac636526f1b28b61057f3b1f"> 182</a></span>  <span class="keyword">inline</span> std::string <a class="code" href="classPath.html#a11c34646ac636526f1b28b61057f3b1f">basename</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (value.empty()) {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span clas
s="keywordflow">return</span> std::string(<span class="stringliteral">"."</span>);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordtype">size_t</span> end = value.size() - 1;</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="comment">// Remove trailing slashes.</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (value[end] == separator) {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  end = value.find_last_not_of(separator, end);</div><div class="line"><a name="l00193"></a><span class="lineno">
193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">// Paths containing only slashes result into "/".</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span> (end == std::string::npos) {</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">return</span> <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(separator);</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</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> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">// 'start' should point towards the
character after the last slash</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">// that is non trailing.</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespacesystemd_1_1slices.html#a95aa197d8eed9f20dacb44f433b15f01">start</a> = value.find_last_of(separator, end);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">if</span> (start == std::string::npos) {</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  start = 0;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> 
start++;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span> value.substr(start, end + 1 - start);</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> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">// TODO(hausdorff) Make sure this works on Windows for very short path names,</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment">// such as "C:\Temp". There is a distinction between "C:" and "C:\", the</span></div><div class="line"><a name="l00215"></a><span class="lineno">
215</span>  <span class="comment">// former means "current directory of the C drive", while the latter means</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// "The root of the C drive". Also make sure that UNC paths are handled.</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// Will probably need to use the Windows path functions for that.</span></div><div class="line"><a name="l00241"></a><span class="lineno"><a class="line" href="classPath.html#a0449e93ffb615ef7fd198ef03dd1100c"> 241</a></span> <span class="comment"></span> <span class="keyword">inline</span> std::string <a class="code" href="classPath.html#a0449e93ffb615ef7fd198ef03dd1100c">dirname</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keyword"> </span>{</div><div cla
ss="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">if</span> (value.empty()) {</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span> std::string(<span class="stringliteral">"."</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>  <span class="keywordtype">size_t</span> end = value.size() - 1;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">// Remove trailing slashes.</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span> (v
alue[end] == separator) {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  end = value.find_last_not_of(separator, end);</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">// Remove anything trailing the last slash.</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  end = value.find_last_of(separator, end);</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>  <span class="comment">// Paths containing no slashes result in ".".</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</s
pan> (end == std::string::npos) {</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">return</span> std::string(<span class="stringliteral">"."</span>);</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  }</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment">// Paths containing only slashes result in "/".</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">if</span> (end == 0) {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span> <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(separator);</div><div class="line"><a name="l00265"></a><span class="li
neno"> 265</span>  }</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="comment">// 'end' should point towards the last non slash character</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="comment">// preceding the last slash.</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  end = value.find_last_not_of(separator, end);</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="comment">// Paths containing no non slash characters result in "/".</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (end == std::string::npos) {</
div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">return</span> <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(separator);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">return</span> value.substr(0, end + 1);</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  }</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="classPath.html#a46e804f0daca3c3a0fef137364aca5ea"> 296</a></span>  <span class="keyword">inline</span> <a class="code" href="classOption.html">Option<std::string></a> <a cl
ass="code" href="classPath.html#a46e804f0daca3c3a0fef137364aca5ea">extension</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  std::string _basename = basename();</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespacerouting_1_1link.html#a26486cdba01ef1c80706b1e07e8a6d3f">index</a> = _basename.rfind(<span class="charliteral">'.'</span>);</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">if</span> (_basename == <span class="stringliteral">"."</span> || _basename == <span class="stringliteral">".."</span> || index == std
::string::npos) {</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  }</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">return</span> _basename.substr(index);</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="comment">// Checks whether the path is absolute.</span></div><div class="line"><a name="l00309"></a><span class="lineno"><a class="line" href="classPath.html#a240c7b71a23c8e97b5490dbae75cc948"> 309</a></s
pan>  <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classPath.html#a240c7b71a23c8e97b5490dbae75cc948">absolute</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">return</span> <a class="code" href="namespacepath.html#a09c4941618b3a4ea2dbfccf5fe9d3687">path::absolute</a>(value);</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="comment">// Implicit conversion from Path to string.</span></div><div class="line"><a name="l00315"></a><span class="lineno"><a class="line" href="classPath.html#a3d26816443f
4e274700f715db64379ee"> 315</a></span>  <span class="keyword">operator</span> std::string()<span class="keyword"> const</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">return</span> value;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  }</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="classPath.html#a9d36a94d674e3f889eb8f46dc7a156b8"> 320</a></span>  <span class="keyword">const</span> std::string& <a class="code" href="classPath.html#a9d36a94d674e3f889eb8f46dc7a156b8">string</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="keyword"> </
span>{</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> value;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  std::string value;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordtype">char</span> separator;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> };</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div><div class="line"><a name="l00331"></a><span class="lineno"><a clas
s="line" href="path_8hpp.html#ad31aaa5ed4d55b1f295094e3fa84d769"> 331</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="path_8hpp.html#ad31aaa5ed4d55b1f295094e3fa84d769">operator==</a>(<span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& left, <span class="keyword">const</span> <a class="code" href="classPath.html">Path</a>& right)</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> {</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">return</span> left.<a class="code" href="classPath.html#a9d36a94d674e3f889eb8f46dc7a156b8">string</a>() == right.<a class="code" href="classPath.html#a9d36a94d674e3f889eb8f46dc7a156b8">string</a>();</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> }</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> 
;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"><a class="line" href="path_8hpp.html#a79f5bd235856dc07ee5980991200e646"> 337</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="path_8hpp.html#a79f5bd235856dc07ee5980991200e646">operator!=</a>(<span class="keyword">const</span> <a cl
<TRUNCATED>