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| <div class="title">flags.hpp</div> </div> |
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| <a href="3rdparty_2stout_2include_2stout_2flags_2flags_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_FLAGS_FLAGS_HPP__</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor"></span><span class="preprocessor">#define __STOUT_FLAGS_FLAGS_HPP__</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <algorithm></span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <map></span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <ostream></span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <string></span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <typeinfo></span> <span class="comment">// For typeid.</span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <vector></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="error_8hpp.html">stout/error.hpp</a>></span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="exit_8hpp.html">stout/exit.hpp</a>></span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="foreach_8hpp.html">stout/foreach.hpp</a>></span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="lambda_8hpp.html">stout/lambda.hpp</a>></span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="multimap_8hpp.html">stout/multimap.hpp</a>></span></div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="none_8hpp.html">stout/none.hpp</a>></span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="nothing_8hpp.html">stout/nothing.hpp</a>></span></div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="path_8hpp.html">stout/path.hpp</a>></span></div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="some_8hpp.html">stout/some.hpp</a>></span></div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="stringify_8hpp.html">stout/stringify.hpp</a>></span></div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="strings_8hpp.html">stout/strings.hpp</a>></span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="fetch_8hpp.html">stout/flags/fetch.hpp</a>></span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <<a class="code" href="flag_8hpp.html">stout/flags/flag.hpp</a>></span></div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2os_2environment_8hpp.html">stout/os/environment.hpp</a>></span></div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos_1_1internal_1_1tests.html#af8289f648a916c3f66923867452c7b1b">flags</a> {</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> |
| <div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html"> 44</a></span> <span class="keyword">class </span><a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a></div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> {</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a8bb1dea9469ded9d5cb5260f794ff381"> 47</a></span>  <a class="code" href="classflags_1_1FlagsBase.html#a8bb1dea9469ded9d5cb5260f794ff381">FlagsBase</a>()</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  {</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(&<a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">FlagsBase::help</a>, <span class="stringliteral">"help"</span>, <span class="stringliteral">"Prints this help message"</span>, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">virtual</span> <a class="code" href="classflags_1_1FlagsBase.html#a8e23f0708a5cccc45a67dd8ea9159439">~FlagsBase</a>() = <span class="keywordflow">default</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>  <span class="comment">// Explicitly disable rvalue constructors and assignment operators</span></div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">// since we plan for this class to be used in virtual inheritance</span></div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="comment">// scenarios. Here e.g., constructing from an rvalue will be</span></div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">// problematic since we can potentially have multiple lineages</span></div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// leading to the same base class, and could then potentially use a</span></div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// moved from base object.</span></div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// All of the following functions would be implicitly generated for</span></div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// C++14, but in C++11 only the versions taking lvalue references</span></div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// should be. GCC seems to create all of these even in C++11 mode so</span></div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="comment">// we need to explicitly disable them.</span></div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="classflags_1_1FlagsBase.html#a8bb1dea9469ded9d5cb5260f794ff381">FlagsBase</a>(<span class="keyword">const</span> <a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>&) = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="classflags_1_1FlagsBase.html#a8bb1dea9469ded9d5cb5260f794ff381">FlagsBase</a>(<a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>&&) = <span class="keyword">delete</span>;</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>& <a class="code" href="classflags_1_1FlagsBase.html#a51b9edeaf47b010420ce174e1929bf04">operator=</a>(<span class="keyword">const</span> <a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>&) = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>& <a class="code" href="classflags_1_1FlagsBase.html#a51b9edeaf47b010420ce174e1929bf04">operator=</a>(<a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>&&) = <span class="keyword">delete</span>;</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">// Load any flags from the environment given the variable prefix,</span></div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">// i.e., given prefix 'STOUT_' will load a flag named 'foo' via</span></div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">// environment variables 'STOUT_foo' or 'STOUT_FOO'.</span></div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">virtual</span> <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a>(<span class="keyword">const</span> std::string& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>);</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// Load any flags from the environment given the variable prefix</span></div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="comment">// (see above) followed by loading from the command line (via 'argc'</span></div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment">// and 'argv'). If 'unknowns' is true then we'll ignore unknown</span></div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// flags we see while loading. If 'duplicates' is true then we'll</span></div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// ignore any duplicates we see while loading. Note that if a flag</span></div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// exists in the environment and the command line, the latter takes</span></div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// precedence.</span></div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">virtual</span> <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a>(</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>,</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">int</span> argc,</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span>* argv,</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">bool</span> unknowns = <span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">bool</span> duplicates = <span class="keyword">false</span>);</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="comment">// Loads any flags from the environment as above but remove processed</span></div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// flags from 'argv' and update 'argc' appropriately. For example:</span></div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// argv = ["/path/program", "--arg1", "hi", "--arg2", "--", "bye"]</span></div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// Becomes:</span></div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">// argv = ["/path/program", "hi", "bye"]</span></div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">virtual</span> <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a>(</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>,</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">int</span>* argc,</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">char</span>*** argv,</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">bool</span> unknowns = <span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">bool</span> duplicates = <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// Loads flags from the given map where the keys represent the flag</span></div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// name and the values represent the flag values. For example:</span></div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// values = { 'arg1': 'hi',</span></div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">// 'arg2': 'bye' }</span></div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// Optionally, if `prefix` is specified, flags will also be loaded</span></div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// from environment variables with the given prefix.</span></div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// Note that if a flag exists in both the environment and the values map,</span></div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// the latter takes precedence.</span></div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">virtual</span> <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a>(</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">const</span> std::map<std::string, <a class="code" href="classOption.html">Option<std::string></a>>& values,</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">bool</span> unknowns = <span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a> = <a class="code" href="structNone.html">None</a>());</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// Loads flags from the map and optionally the environment vars</span></div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// if a prefix is specified. Follows the behavior of the</span></div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// method `load(values, unknowns, prefix)` above in terms</span></div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// of precedence and load order.</span></div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">virtual</span> <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a>(</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">const</span> std::map<std::string, std::string>& values,</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">bool</span> unknowns = <span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a> = <a class="code" href="structNone.html">None</a>());</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// Returns a string describing the flags, preceded by a "usage</span></div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// message" that will be prepended to that description (see</span></div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// 'FlagsBase::usageMessage_').</span></div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">// The optional 'message' passed to this function will be prepended</span></div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// to the generated string returned from this function.</span></div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">// Derived classes and clients can modify the standard usage message</span></div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// by setting it before calling this method via 'setUsageMessage()'.</span></div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">// This allows one to set a generic message that will be used for</span></div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment">// each invocation of this method, and to additionally add one for</span></div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// the particular invocation:</span></div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// MyFlags flags;</span></div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">// flags.setUsageMessage("Custom Usage Message");</span></div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// ...</span></div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// if (flags.foo.isNone()) {</span></div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// std::cerr << flags.usage("Missing required --foo flag");</span></div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// }</span></div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// The 'message' would be emitted first, followed by a blank line,</span></div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">// then the 'usageMessage_', finally followed by the flags'</span></div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">// description, for example:</span></div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">// Missing required --foo flag</span></div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// Custom Usage Message</span></div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// --[no-]help Prints this help message. (default: false)</span></div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// --foo=VALUE Description about 'foo' here.</span></div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// --bar=VALUE Description about 'bar' here. (default: 42)</span></div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  std::string <a class="code" href="classflags_1_1FlagsBase.html#a461ac2219b52b3b9bd22e8ac4fafe02a">usage</a>(<span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& message = <a class="code" href="structNone.html">None</a>()) <span class="keyword">const</span>;</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="comment">// Sets the default message that is prepended to the flags'</span></div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// description in 'usage()'.</span></div> |
| <div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#ac99b7ca8863b671274472f571de0060a"> 164</a></span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#ac99b7ca8863b671274472f571de0060a">setUsageMessage</a>(<span class="keyword">const</span> std::string& message)</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  {</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="classflags_1_1FlagsBase.html#a40658af8fbe421af67a530f3c35d6f4a">usageMessage_</a> = <a class="code" href="some_8hpp.html#a2048f5c3b4ee79448c012cf6dc82a020">Some</a>(message);</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div> |
| <div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a349a65728ecb08c50488ce70e2fdb03e"> 169</a></span>  <span class="keyword">typedef</span> std::map<std::string, Flag>::const_iterator <a class="code" href="classflags_1_1FlagsBase.html#a349a65728ecb08c50488ce70e2fdb03e">const_iterator</a>;</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div> |
| <div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a61b5732037888efa46e97605c3493427"> 171</a></span>  <a class="code" href="classflags_1_1FlagsBase.html#a349a65728ecb08c50488ce70e2fdb03e">const_iterator</a> <a class="code" href="classflags_1_1FlagsBase.html#a61b5732037888efa46e97605c3493427">begin</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> flags_.begin(); }</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a7dc9f7d8739f83bdbcaa0bcd071b9936"> 172</a></span>  <a class="code" href="classflags_1_1FlagsBase.html#a349a65728ecb08c50488ce70e2fdb03e">const_iterator</a> <a class="code" href="classflags_1_1FlagsBase.html#a7dc9f7d8739f83bdbcaa0bcd071b9936">end</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> flags_.end(); }</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div> |
| <div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#ac73a41c2c9ba65800a8aad11ba595612"> 174</a></span>  <span class="keyword">typedef</span> std::map<std::string, Flag>::iterator <a class="code" href="classflags_1_1FlagsBase.html#ac73a41c2c9ba65800a8aad11ba595612">iterator</a>;</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div> |
| <div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a03120420a1f53af099545eb916d403c0"> 176</a></span>  <a class="code" href="classflags_1_1FlagsBase.html#ac73a41c2c9ba65800a8aad11ba595612">iterator</a> <a class="code" href="classflags_1_1FlagsBase.html#a03120420a1f53af099545eb916d403c0">begin</a>() { <span class="keywordflow">return</span> flags_.begin(); }</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a2afbdc821eeefba18d7315198bdada91"> 177</a></span>  <a class="code" href="classflags_1_1FlagsBase.html#ac73a41c2c9ba65800a8aad11ba595612">iterator</a> <a class="code" href="classflags_1_1FlagsBase.html#a2afbdc821eeefba18d7315198bdada91">end</a>() { <span class="keywordflow">return</span> flags_.end(); }</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">// In the overloaded function signatures for `add` found below, we use a `T2*`</span></div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="comment">// for the default flag value where applicable. This is used instead of an</span></div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">// `Option<T2>&` because when string literals are passed to this parameter,</span></div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">// `Option` infers a character array type, which causes problems in the</span></div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">// current implementation of `Option`. See MESOS-5471.</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="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> F></div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  T1 Flags::*t1,</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Name></a>& alias,</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">const</span> std::string& <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>,</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keyword">const</span> T2* t2,</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  F <a class="code" href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">validate</a>);</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="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> F></div> |
| <div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#aec8d495e0dfe03b26cb3482cdd4137ce"> 195</a></span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#aec8d495e0dfe03b26cb3482cdd4137ce">add</a>(</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  T1 Flags::*t1,</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Name></a>& alias,</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">const</span> std::string& <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>,</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">const</span> T2& t2,</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  F <a class="code" href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">validate</a>)</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  {</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(t1, name, alias, help, &t2, validate);</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  }</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>  <span class="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> F></div> |
| <div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a609f23d3e09a55acbf23adaf48f3740d"> 207</a></span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a609f23d3e09a55acbf23adaf48f3740d">add</a>(</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  T1 Flags::*t1,</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">const</span> std::string& <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>,</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">const</span> T2& t2,</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  F <a class="code" href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">validate</a>)</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  {</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(t1, name, <a class="code" href="structNone.html">None</a>(), help, &t2, validate);</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2></div> |
| <div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a13fdd4d41feadbb778e261115d183032"> 218</a></span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a13fdd4d41feadbb778e261115d183032">add</a>(</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  T1 Flags::*t1,</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">const</span> std::string& <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>,</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">const</span> T2& t2)</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  {</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(t1, name, <a class="code" href="structNone.html">None</a>(), help, &t2, [](<span class="keyword">const</span> T1&) { <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>(); });</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00228"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a23fcc07f0926fee64655aec6ecd89386"> 228</a></span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a23fcc07f0926fee64655aec6ecd89386">add</a>(</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  T Flags::*t,</div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">const</span> std::string& <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>)</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  {</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(t,</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  name,</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <a class="code" href="structNone.html">None</a>(),</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  help,</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  static_cast<const T*>(<span class="keyword">nullptr</span>),</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  [](<span class="keyword">const</span> T&) { <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>(); });</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  }</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2></div> |
| <div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a6b89b575b2d3787200b5df48061e934e"> 242</a></span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a6b89b575b2d3787200b5df48061e934e">add</a>(</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  T1 Flags::*t1,</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Name></a>& alias,</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">const</span> std::string& <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>,</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keyword">const</span> T2& t2)</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>  <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(t1, name, alias, help, &t2, [](<span class="keyword">const</span> T1&) { <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>(); });</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> </div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T, <span class="keyword">typename</span> F></div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="classOption.html">Option<T></a> Flags::*option,</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Name></a>& alias,</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keyword">const</span> std::string& <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>,</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  F <a class="code" href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">validate</a>);</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T, <span class="keyword">typename</span> F></div> |
| <div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a4511f9842bbc36b82574739ae22fd141"> 261</a></span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a4511f9842bbc36b82574739ae22fd141">add</a>(</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <a class="code" href="classOption.html">Option<T></a> Flags::*option,</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keyword">const</span> std::string& <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>,</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  F <a class="code" href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">validate</a>)</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>  <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(option, name, <a class="code" href="structNone.html">None</a>(), help, validate);</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a956c60a798c7ec3ef687de58a51c2990"> 271</a></span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a956c60a798c7ec3ef687de58a51c2990">add</a>(</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="code" href="classOption.html">Option<T></a> Flags::*option,</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">const</span> std::string& <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>)</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>  <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(option, name, <a class="code" href="structNone.html">None</a>(), help, [](<span class="keyword">const</span> <a class="code" href="classOption.html">Option<T></a>&) { <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>(); });</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="l00279"></a><span class="lineno"> 279</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a56da290b1a3b00816c11100aaed3a0cc"> 280</a></span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a56da290b1a3b00816c11100aaed3a0cc">add</a>(</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="classOption.html">Option<T></a> Flags::*option,</div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Name></a>& alias,</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">const</span> std::string& <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>)</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  {</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(option, name, alias, help, [](<span class="keyword">const</span> <a class="code" href="classOption.html">Option<T></a>&) { <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>(); });</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(<span class="keyword">const</span> <a class="code" href="structflags_1_1Flag.html">Flag</a>& flag);</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">// TODO(marco): IMO the entire --help functionality should be</span></div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="comment">// encapsulated inside the FlagsBase class.</span></div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="comment">// For now, exposing this for the caller(s) to decide what to</span></div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="comment">// do when the user asks for help.</span></div> |
| <div class="line"><a name="l00295"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8"> 295</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>;</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">// Extract environment variable "flags" with the specified prefix.</span></div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  std::map<std::string, Option<std::string>> <a class="code" href="classflags_1_1FlagsBase.html#aaef908bce392f88d029b46ee241bda68">extract</a>(</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">const</span> std::string& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>) <span class="keyword">const</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="comment">// Build environment variables from the flags.</span></div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  std::map<std::string, std::string> <a class="code" href="classflags_1_1FlagsBase.html#a4b9c864acfcfc3e06fd03ccfe0dcb03e">buildEnvironment</a>(</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a> = <a class="code" href="structNone.html">None</a>()) <span class="keyword">const</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="keyword">protected</span>:</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">// The program's name, extracted from argv[0] by default;</span></div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="comment">// declared 'protected' so that derived classes can alter this</span></div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="comment">// behavior.</span></div> |
| <div class="line"><a name="l00309"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a88f899fbf20a712e8bb7236284b41bf4"> 309</a></span>  std::string <a class="code" href="classflags_1_1FlagsBase.html#a88f899fbf20a712e8bb7236284b41bf4">programName_</a>;</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// An optional custom usage message, will be printed 'as is'</span></div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="comment">// just above the list of flags and their explanation.</span></div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">// It is 'None' by default, in which case the default</span></div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="comment">// behavior is to print "Usage:" followed by the 'programName_'.</span></div> |
| <div class="line"><a name="l00315"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a40658af8fbe421af67a530f3c35d6f4a"> 315</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="classflags_1_1FlagsBase.html#a40658af8fbe421af67a530f3c35d6f4a">usageMessage_</a>;</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="keyword">private</span>:</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a>(</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <a class="code" href="classMultimap.html">Multimap</a><std::string, <a class="code" href="classOption.html">Option<std::string></a>>& values,</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordtype">bool</span> unknowns = <span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordtype">bool</span> duplicates = <span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a> = <a class="code" href="structNone.html">None</a>());</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>  <span class="comment">// Maps flag's name to flag.</span></div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  std::map<std::string, Flag> flags_;</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="comment">// Maps flag's alias to flag's name.</span></div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  std::map<std::string, std::string> aliases;</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"> 331</span> </div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> F></div> |
| <div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226"> 333</a></span> <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">FlagsBase::add</a>(</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  T1 Flags::*t1,</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Name></a>& alias,</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keyword">const</span> std::string& help,</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keyword">const</span> T2* t2,</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  F <a class="code" href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">validate</a>)</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="comment">// Don't bother adding anything if the pointer is `nullptr`.</span></div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">if</span> (t1 == <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">return</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"> 345</span> </div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  Flags* <a class="code" href="namespacemesos_1_1internal_1_1tests.html#af8289f648a916c3f66923867452c7b1b">flags</a> = <span class="keyword">dynamic_cast<</span>Flags*<span class="keyword">></span>(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">if</span> (flags == <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="abort_8hpp.html#a4d84a74fe6e4f84bc3d2f901b9e89f93">ABORT</a>(<span class="stringliteral">"Attempted to add flag '"</span> + name.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a> +</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="stringliteral">"' with incompatible type"</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"> 351</span> </div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <a class="code" href="structflags_1_1Flag.html">Flag</a> flag;</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a> = <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>;</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  flag.<a class="code" href="structflags_1_1Flag.html#aa8ffc927c2aef997452107b2f3157ac9">alias</a> = alias;</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  flag.<a class="code" href="structflags_1_1Flag.html#a11de7f3360646317a33fadf3899661e2">help</a> = <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>;</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  flag.<a class="code" href="structflags_1_1Flag.html#a48427029bfe0f14d178fec0e2388fb84">boolean</a> = <span class="keyword">typeid</span>(T1) == <span class="keyword">typeid</span>(<span class="keywordtype">bool</span>);</div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">if</span> (t2 != <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  flags->*t1 = *t2; <span class="comment">// Set the default.</span></div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  flag.<a class="code" href="structflags_1_1Flag.html#a2ca906bb34f8ae97ccacf4cf30b9df2c">required</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  flag.<a class="code" href="structflags_1_1Flag.html#a2ca906bb34f8ae97ccacf4cf30b9df2c">required</a> = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="comment">// NOTE: We need to take FlagsBase* (or const FlagsBase&) as the</span></div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="comment">// first argument to 'load', 'stringify', and 'validate' so that we</span></div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="comment">// use the correct instance of FlagsBase. In other words, we can't</span></div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="comment">// capture 'this' here because it's possible that the FlagsBase</span></div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="comment">// object that we're working with when we invoke FlagsBase::add is</span></div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="comment">// not the same instance as 'this' when these lambdas get invoked.</span></div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  flag.<a class="code" href="structflags_1_1Flag.html#a5d90b6d76c1e4acb564b7c763e6dc700">load</a> = [t1](<a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>* <a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>, <span class="keyword">const</span> std::string& value) -> <a class="code" href="classTry.html">Try<Nothing></a> {</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  Flags* flags = <span class="keyword">dynamic_cast<</span>Flags*<span class="keyword">></span>(<a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>);</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> (flags != <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="comment">// NOTE: 'fetch' "retrieves" the value if necessary and then</span></div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="comment">// invokes 'parse'. See 'fetch' for more details.</span></div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="classTry.html">Try<T1></a> t = fetch<T1>(value);</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">if</span> (t.<a class="code" href="classTry.html#a6543d7d5db4f298bcd673bf3cd509acc">isSome</a>()) {</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  flags->*t1 = t.<a class="code" href="classTry.html#a7be0768038e0628632492edf6cc1515a">get</a>();</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Failed to load value '"</span> + value + <span class="stringliteral">"': "</span> + t.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  }</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  };</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  flag.<a class="code" href="structflags_1_1Flag.html#a0f4678e24084c0fd415f3504df8f2c14">stringify</a> = [t1](<span class="keyword">const</span> <a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>& <a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>) -> <a class="code" href="classOption.html">Option<std::string></a> {</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">const</span> Flags* flags = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span>Flags*<span class="keyword">></span>(&<a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>);</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">if</span> (flags != <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(flags->*t1);</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  };</div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span> </div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  flag.<a class="code" href="structflags_1_1Flag.html#a89d5785cb8b4b567789c73fea2004709">validate</a> = [t1, <a class="code" href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">validate</a>](<span class="keyword">const</span> <a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>& <a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>) -> <a class="code" href="classOption.html">Option<Error></a> {</div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keyword">const</span> Flags* flags = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span>Flags*<span class="keyword">></span>(&<a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>);</div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">if</span> (flags != <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">validate</a>(flags->*t1);</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  }</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  };</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="comment">// Update the help string to include the default value.</span></div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  flag.<a class="code" href="structflags_1_1Flag.html#a11de7f3360646317a33fadf3899661e2">help</a> += help.size() > 0 && help.find_last_of(<span class="stringliteral">"\n\r"</span>) != help.size() - 1</div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  ? <span class="stringliteral">" (default: "</span> <span class="comment">// On same line, add space.</span></div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  : <span class="stringliteral">"(default: "</span>; <span class="comment">// On newline.</span></div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">if</span> (t2 != <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  flag.<a class="code" href="structflags_1_1Flag.html#a11de7f3360646317a33fadf3899661e2">help</a> += <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(*t2);</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  }</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  flag.<a class="code" href="structflags_1_1Flag.html#a11de7f3360646317a33fadf3899661e2">help</a> += <span class="stringliteral">")"</span>;</div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(flag);</div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span> }</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span> </div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Flags, <span class="keyword">typename</span> T, <span class="keyword">typename</span> F></div> |
| <div class="line"><a name="l00418"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a2277b6a7cbb3d88bb74b27ac5a3a546d"> 418</a></span> <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">FlagsBase::add</a>(</div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <a class="code" href="classOption.html">Option<T></a> Flags::*option,</div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Name></a>& alias,</div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keyword">const</span> std::string& help,</div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  F <a class="code" href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">validate</a>)</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span> {</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="comment">// Don't bother adding anything if the pointer is `nullptr`.</span></div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">if</span> (option == <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  }</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  Flags* <a class="code" href="namespacemesos_1_1internal_1_1tests.html#af8289f648a916c3f66923867452c7b1b">flags</a> = <span class="keyword">dynamic_cast<</span>Flags*<span class="keyword">></span>(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">if</span> (flags == <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <a class="code" href="abort_8hpp.html#a4d84a74fe6e4f84bc3d2f901b9e89f93">ABORT</a>(<span class="stringliteral">"Attempted to add flag '"</span> + name.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a> +</div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="stringliteral">"' with incompatible type"</span>);</div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <a class="code" href="structflags_1_1Flag.html">Flag</a> flag;</div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a> = <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>;</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  flag.<a class="code" href="structflags_1_1Flag.html#aa8ffc927c2aef997452107b2f3157ac9">alias</a> = alias;</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  flag.<a class="code" href="structflags_1_1Flag.html#a11de7f3360646317a33fadf3899661e2">help</a> = <a class="code" href="classflags_1_1FlagsBase.html#a7346f4067bc3f786c627daa76d9221d8">help</a>;</div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  flag.<a class="code" href="structflags_1_1Flag.html#a48427029bfe0f14d178fec0e2388fb84">boolean</a> = <span class="keyword">typeid</span>(T) == <span class="keyword">typeid</span>(<span class="keywordtype">bool</span>);</div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  flag.<a class="code" href="structflags_1_1Flag.html#a2ca906bb34f8ae97ccacf4cf30b9df2c">required</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="comment">// NOTE: See comment above in Flags::T* overload of FLagsBase::add</span></div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="comment">// for why we need to pass FlagsBase* (or const FlagsBase&) as a</span></div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="comment">// parameter.</span></div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span> </div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  flag.<a class="code" href="structflags_1_1Flag.html#a5d90b6d76c1e4acb564b7c763e6dc700">load</a> =</div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  [option](<a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>* <a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>, <span class="keyword">const</span> std::string& value) -> <a class="code" href="classTry.html">Try<Nothing></a> {</div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  Flags* flags = <span class="keyword">dynamic_cast<</span>Flags*<span class="keyword">></span>(<a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>);</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">if</span> (flags != <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="comment">// NOTE: 'fetch' "retrieves" the value if necessary and then</span></div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="comment">// invokes 'parse'. See 'fetch' for more details.</span></div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <a class="code" href="classTry.html">Try<T></a> t = fetch<T>(value);</div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">if</span> (t.<a class="code" href="classTry.html#a6543d7d5db4f298bcd673bf3cd509acc">isSome</a>()) {</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  flags->*option = <a class="code" href="some_8hpp.html#a2048f5c3b4ee79448c012cf6dc82a020">Some</a>(t.<a class="code" href="classTry.html#a7be0768038e0628632492edf6cc1515a">get</a>());</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Failed to load value '"</span> + value + <span class="stringliteral">"': "</span> + t.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  }</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  }</div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  };</div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div> |
| <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  flag.<a class="code" href="structflags_1_1Flag.html#a0f4678e24084c0fd415f3504df8f2c14">stringify</a> = [option](<span class="keyword">const</span> <a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>& <a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>) -> <a class="code" href="classOption.html">Option<std::string></a> {</div> |
| <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keyword">const</span> Flags* flags = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span>Flags*<span class="keyword">></span>(&<a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>);</div> |
| <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">if</span> (flags != <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">if</span> ((flags->*option).isSome()) {</div> |
| <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">return</span> <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>((flags->*option).get());</div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  }</div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  }</div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  };</div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span> </div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  flag.<a class="code" href="structflags_1_1Flag.html#a89d5785cb8b4b567789c73fea2004709">validate</a> = [option, <a class="code" href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">validate</a>](<span class="keyword">const</span> <a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>& <a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>) -> <a class="code" href="classOption.html">Option<Error></a> {</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keyword">const</span> Flags* flags = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span>Flags*<span class="keyword">></span>(&<a class="code" href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">base</a>);</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">if</span> (flags != <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">validate</a>(flags->*option);</div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  }</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  };</div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div> |
| <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">add</a>(flag);</div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span> }</div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div> |
| <div class="line"><a name="l00486"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#ab7605bc820ed1d2d702e083e03f0d6a9"> 486</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classflags_1_1FlagsBase.html#a09ebe840242a3b0fbd3263bb6c7ca226">FlagsBase::add</a>(<span class="keyword">const</span> <a class="code" href="structflags_1_1Flag.html">Flag</a>& flag)</div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span> {</div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="comment">// Check if the name and alias of the flag are valid.</span></div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  std::vector<Name> names = {flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>};</div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">if</span> (flag.<a class="code" href="structflags_1_1Flag.html#aa8ffc927c2aef997452107b2f3157ac9">alias</a>.isSome()) {</div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> (flag.<a class="code" href="structflags_1_1Flag.html#aa8ffc927c2aef997452107b2f3157ac9">alias</a>.get() == flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>) {</div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <a class="code" href="exit_8hpp.html#a536432347f1ad965e8116c2940fbf110">EXIT</a>(EXIT_FAILURE)</div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  << <span class="stringliteral">"Attempted to add flag '"</span> << flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a> << <span class="stringliteral">"' with an alias"</span></div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  << <span class="stringliteral">" that is same as the flag name"</span>;</div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  }</div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span> </div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  names.push_back(flag.<a class="code" href="structflags_1_1Flag.html#aa8ffc927c2aef997452107b2f3157ac9">alias</a>.get());</div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  }</div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span> </div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">foreach</span> (<span class="keyword">const</span> <a class="code" href="structflags_1_1Name.html">Name</a>& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>, names) {</div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">if</span> (flags_.count(name.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>) > 0) {</div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <a class="code" href="exit_8hpp.html#a536432347f1ad965e8116c2940fbf110">EXIT</a>(EXIT_FAILURE)</div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  << <span class="stringliteral">"Attempted to add duplicate flag '"</span> << name.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a> << <span class="stringliteral">"'"</span>;</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (name.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>.find(<span class="stringliteral">"no-"</span>) == 0) {</div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <a class="code" href="exit_8hpp.html#a536432347f1ad965e8116c2940fbf110">EXIT</a>(EXIT_FAILURE)</div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  << <span class="stringliteral">"Attempted to add flag '"</span> << name.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a></div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  << <span class="stringliteral">"' that starts with the reserved 'no-' prefix"</span>;</div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  }</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  }</div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  flags_[flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>] = flag;</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">if</span> (flag.<a class="code" href="structflags_1_1Flag.html#aa8ffc927c2aef997452107b2f3157ac9">alias</a>.isSome()) {</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  aliases[flag.<a class="code" href="structflags_1_1Flag.html#aa8ffc927c2aef997452107b2f3157ac9">alias</a>.get().value] = flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>;</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  }</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span> }</div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span> </div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="comment">// Extract environment variable "flags" with the specified prefix.</span></div> |
| <div class="line"><a name="l00519"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#aaef908bce392f88d029b46ee241bda68"> 519</a></span> <span class="keyword">inline</span> std::map<std::string, Option<std::string>> <a class="code" href="classflags_1_1FlagsBase.html#aaef908bce392f88d029b46ee241bda68">FlagsBase::extract</a>(</div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keyword">const</span> std::string& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>)<span class="keyword"> const</span></div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="keyword"></span>{</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  std::map<std::string, Option<std::string>> values;</div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <a class="code" href="foreach_8hpp.html#a66900b166526abe66464d6597536b111">foreachpair</a> (<span class="keyword">const</span> std::string& key,</div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keyword">const</span> std::string& value,</div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <a class="code" href="namespaceos.html#a00a73ff5de812b0d6e1ffbbb16fc1f27">os::environment</a>()) {</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">if</span> (key.find(prefix) == 0) {</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  std::string <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a> = key.substr(prefix.size());</div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  name = <a class="code" href="namespacestrings.html#a66b9edbbfb1f158b6c420367a1457a0b">strings::lower</a>(name); <span class="comment">// Allow PREFIX_NAME or PREFIX_name.</span></div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="comment">// Only add if it's a known flag.</span></div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="comment">// TODO(vinod): Reject flags with an unknown name if `unknowns` is false.</span></div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="comment">// This will break backwards compatibility however!</span></div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  std::string flag_name = <a class="code" href="namespacestrings.html#a3fbaeb4d589c49ac115fab3412073ca7">strings::remove</a>(name, <span class="stringliteral">"no-"</span>, <a class="code" href="namespacestrings.html#a6ebac6b171c6b20adb298cb020915b03ac5ca819908c72528657d7fb463db8a9a">strings::PREFIX</a>);</div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">if</span> (flags_.count(flag_name) > 0 || aliases.count(flag_name) > 0) {</div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  values[<a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>] = <a class="code" href="some_8hpp.html#a2048f5c3b4ee79448c012cf6dc82a020">Some</a>(value);</div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  }</div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  }</div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  }</div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">return</span> values;</div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span> }</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span> </div> |
| <div class="line"><a name="l00545"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a4b9c864acfcfc3e06fd03ccfe0dcb03e"> 545</a></span> <span class="keyword">inline</span> std::map<std::string, std::string> <a class="code" href="classflags_1_1FlagsBase.html#a4b9c864acfcfc3e06fd03ccfe0dcb03e">FlagsBase::buildEnvironment</a>(</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>)<span class="keyword"> const</span></div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keyword"></span>{</div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  std::map<std::string, std::string> result;</div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <a class="code" href="foreach_8hpp.html#a28670619e64a84270d76f07b0f6eb3b6">foreachvalue</a> (<span class="keyword">const</span> <a class="code" href="structflags_1_1Flag.html">Flag</a>& flag, flags_) {</div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <a class="code" href="classOption.html">Option<std::string></a> value = flag.<a class="code" href="structflags_1_1Flag.html#a0f4678e24084c0fd415f3504df8f2c14">stringify</a>(*<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">if</span> (value.<a class="code" href="classOption.html#a4e3bf8416d95246f43c91f1b5c309323">isSome</a>()) {</div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keyword">const</span> std::string key = prefix.<a class="code" href="classOption.html#a4e3bf8416d95246f43c91f1b5c309323">isSome</a>()</div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  ? prefix.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>() + <a class="code" href="namespacestrings.html#a69f3467801285caf9a9e04929ff33cee">strings::upper</a>(flag.<a class="code" href="structflags_1_1Flag.html#a22032ea7792bb2c7f81a0c541129c2c8">effective_name</a>().<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>)</div> |
| <div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  : <a class="code" href="namespacestrings.html#a69f3467801285caf9a9e04929ff33cee">strings::upper</a>(flag.<a class="code" href="structflags_1_1Flag.html#a22032ea7792bb2c7f81a0c541129c2c8">effective_name</a>().<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>);</div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  result[key] = value.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>();</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  }</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  }</div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00562"></a><span class="lineno"> 562</span> }</div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span> </div> |
| <div class="line"><a name="l00565"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224"> 565</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">FlagsBase::load</a>(<span class="keyword">const</span> std::string& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>)</div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span> {</div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">return</span> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a>(<a class="code" href="classflags_1_1FlagsBase.html#aaef908bce392f88d029b46ee241bda68">extract</a>(prefix));</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span> }</div> |
| <div class="line"><a name="l00569"></a><span class="lineno"> 569</span> </div> |
| <div class="line"><a name="l00570"></a><span class="lineno"> 570</span> </div> |
| <div class="line"><a name="l00571"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a9a949502e400870c557ec4c11256e891"> 571</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">FlagsBase::load</a>(</div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>,</div> |
| <div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordtype">int</span> argc,</div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> *argv,</div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordtype">bool</span> unknowns,</div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordtype">bool</span> duplicates)</div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span> {</div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <a class="code" href="classMultimap.html">Multimap<std::string, Option<std::string></a>> values;</div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span> </div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="comment">// Grab the program name from argv[0].</span></div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <a class="code" href="classflags_1_1FlagsBase.html#a88f899fbf20a712e8bb7236284b41bf4">programName_</a> = argc > 0 ? <a class="code" href="classPath.html">Path</a>(argv[0]).<a class="code" href="classPath.html#a11c34646ac636526f1b28b61057f3b1f">basename</a>() : <span class="stringliteral">""</span>;</div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="comment">// Read flags from the command line.</span></div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < argc; i++) {</div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keyword">const</span> std::string arg(<a class="code" href="namespacestrings.html#a91df967b38a9c92553f009d681688734">strings::trim</a>(argv[i]));</div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="comment">// Stop parsing flags after '--' is encountered.</span></div> |
| <div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">if</span> (arg == <span class="stringliteral">"--"</span>) {</div> |
| <div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  }</div> |
| <div class="line"><a name="l00591"></a><span class="lineno"> 591</span> </div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="comment">// Skip anything that doesn't look like a flag.</span></div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">if</span> (arg.find(<span class="stringliteral">"--"</span>) != 0) {</div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  }</div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div> |
| <div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  std::string <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>;</div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <a class="code" href="classOption.html">Option<std::string></a> value = <a class="code" href="structNone.html">None</a>();</div> |
| <div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div> |
| <div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keywordtype">size_t</span> eq = arg.find_first_of(<span class="charliteral">'='</span>);</div> |
| <div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">if</span> (eq == std::string::npos && arg.find(<span class="stringliteral">"--no-"</span>) == 0) { <span class="comment">// --no-name</span></div> |
| <div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  name = arg.substr(2);</div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (eq == std::string::npos) { <span class="comment">// --name</span></div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  name = arg.substr(2);</div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  } <span class="keywordflow">else</span> { <span class="comment">// --name=value</span></div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  name = arg.substr(2, eq - 2);</div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  value = arg.substr(eq + 1);</div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  }</div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  name = <a class="code" href="namespacestrings.html#a66b9edbbfb1f158b6c420367a1457a0b">strings::lower</a>(name);</div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  values.<a class="code" href="classMultimap.html#a86848edcdc42b4e0b46e3d6beccec2c6">put</a>(name, value);</div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  }</div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span> </div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordflow">return</span> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a>(values, unknowns, duplicates, prefix);</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span> }</div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</span> </div> |
| <div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div> |
| <div class="line"><a name="l00619"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a8cd76e5147cea872db5e6f91f9453b09"> 619</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">FlagsBase::load</a>(</div> |
| <div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>,</div> |
| <div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keywordtype">int</span>* argc,</div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordtype">char</span>*** argv,</div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordtype">bool</span> unknowns,</div> |
| <div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordtype">bool</span> duplicates)</div> |
| <div class="line"><a name="l00625"></a><span class="lineno"> 625</span> {</div> |
| <div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <a class="code" href="classMultimap.html">Multimap<std::string, Option<std::string></a>> values;</div> |
| <div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="comment">// Grab the program name from argv, without removing it.</span></div> |
| <div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <a class="code" href="classflags_1_1FlagsBase.html#a88f899fbf20a712e8bb7236284b41bf4">programName_</a> = *argc > 0 ? <a class="code" href="classPath.html">Path</a>(*(argv[0])).<a class="code" href="classPath.html#a11c34646ac636526f1b28b61057f3b1f">basename</a>() : <span class="stringliteral">""</span>;</div> |
| <div class="line"><a name="l00630"></a><span class="lineno"> 630</span> </div> |
| <div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="comment">// Keep the arguments that are not being processed as flags.</span></div> |
| <div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  std::vector<char*> args;</div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div> |
| <div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="comment">// Read flags from the command line.</span></div> |
| <div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < *argc; i++) {</div> |
| <div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keyword">const</span> std::string arg(<a class="code" href="namespacestrings.html#a91df967b38a9c92553f009d681688734">strings::trim</a>((*argv)[i]));</div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span> </div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="comment">// Stop parsing flags after '--' is encountered.</span></div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordflow">if</span> (arg == <span class="stringliteral">"--"</span>) {</div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="comment">// Save the rest of the arguments.</span></div> |
| <div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = i + 1; j < *argc; j++) {</div> |
| <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  args.push_back((*argv)[j]);</div> |
| <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  }</div> |
| <div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  }</div> |
| <div class="line"><a name="l00646"></a><span class="lineno"> 646</span> </div> |
| <div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="comment">// Skip anything that doesn't look like a flag.</span></div> |
| <div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordflow">if</span> (arg.find(<span class="stringliteral">"--"</span>) != 0) {</div> |
| <div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  args.push_back((*argv)[i]);</div> |
| <div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  }</div> |
| <div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div> |
| <div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  std::string <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>;</div> |
| <div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <a class="code" href="classOption.html">Option<std::string></a> value = <a class="code" href="structNone.html">None</a>();</div> |
| <div class="line"><a name="l00655"></a><span class="lineno"> 655</span> </div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keywordtype">size_t</span> eq = arg.find_first_of(<span class="charliteral">'='</span>);</div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordflow">if</span> (eq == std::string::npos && arg.find(<span class="stringliteral">"--no-"</span>) == 0) { <span class="comment">// --no-name</span></div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  name = arg.substr(2);</div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (eq == std::string::npos) { <span class="comment">// --name</span></div> |
| <div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  name = arg.substr(2);</div> |
| <div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  } <span class="keywordflow">else</span> { <span class="comment">// --name=value</span></div> |
| <div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  name = arg.substr(2, eq - 2);</div> |
| <div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  value = arg.substr(eq + 1);</div> |
| <div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  }</div> |
| <div class="line"><a name="l00665"></a><span class="lineno"> 665</span> </div> |
| <div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  name = <a class="code" href="namespacestrings.html#a66b9edbbfb1f158b6c420367a1457a0b">strings::lower</a>(name);</div> |
| <div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div> |
| <div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  values.<a class="code" href="classMultimap.html#a86848edcdc42b4e0b46e3d6beccec2c6">put</a>(name, value);</div> |
| <div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  }</div> |
| <div class="line"><a name="l00670"></a><span class="lineno"> 670</span> </div> |
| <div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <a class="code" href="classTry.html">Try<Warnings></a> result = <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a>(values, unknowns, duplicates, prefix);</div> |
| <div class="line"><a name="l00672"></a><span class="lineno"> 672</span> </div> |
| <div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="comment">// Update 'argc' and 'argv' if we successfully loaded the flags.</span></div> |
| <div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">if</span> (!result.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  CHECK_LE(args.size(), (size_t) *argc);</div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keywordtype">int</span> i = 1; <span class="comment">// Start at '1' to skip argv[0].</span></div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="keywordflow">foreach</span> (<span class="keywordtype">char</span>* arg, args) {</div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  (*argv)[i++] = arg;</div> |
| <div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  }</div> |
| <div class="line"><a name="l00680"></a><span class="lineno"> 680</span> </div> |
| <div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  *argc = i;</div> |
| <div class="line"><a name="l00682"></a><span class="lineno"> 682</span> </div> |
| <div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="comment">// Now null terminate the array. Note that we'll "leak" the</span></div> |
| <div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="comment">// arguments that were processed here but it's not like they would</span></div> |
| <div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="comment">// have gotten deleted in normal operations anyway.</span></div> |
| <div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  (*argv)[i++] = <span class="keyword">nullptr</span>;</div> |
| <div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  }</div> |
| <div class="line"><a name="l00688"></a><span class="lineno"> 688</span> </div> |
| <div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00690"></a><span class="lineno"> 690</span> }</div> |
| <div class="line"><a name="l00691"></a><span class="lineno"> 691</span> </div> |
| <div class="line"><a name="l00692"></a><span class="lineno"> 692</span> </div> |
| <div class="line"><a name="l00693"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a69a4792cc358705da4af292f3333843c"> 693</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">FlagsBase::load</a>(</div> |
| <div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keyword">const</span> std::map<std::string, <a class="code" href="classOption.html">Option<std::string></a>>& values,</div> |
| <div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordtype">bool</span> unknowns,</div> |
| <div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>)</div> |
| <div class="line"><a name="l00697"></a><span class="lineno"> 697</span> {</div> |
| <div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <a class="code" href="classMultimap.html">Multimap<std::string, Option<std::string></a>> values_;</div> |
| <div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <a class="code" href="foreach_8hpp.html#a66900b166526abe66464d6597536b111">foreachpair</a> (<span class="keyword">const</span> std::string& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& value,</div> |
| <div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  values) {</div> |
| <div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  values_.<a class="code" href="classMultimap.html#a86848edcdc42b4e0b46e3d6beccec2c6">put</a>(name, value);</div> |
| <div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  }</div> |
| <div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordflow">return</span> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a>(values_, unknowns, <span class="keyword">false</span>, prefix);</div> |
| <div class="line"><a name="l00705"></a><span class="lineno"> 705</span> }</div> |
| <div class="line"><a name="l00706"></a><span class="lineno"> 706</span> </div> |
| <div class="line"><a name="l00707"></a><span class="lineno"> 707</span> </div> |
| <div class="line"><a name="l00708"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a79f4fca0960161e251fb2338aaf30f48"> 708</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">FlagsBase::load</a>(</div> |
| <div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="keyword">const</span> std::map<std::string, std::string>& values,</div> |
| <div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordtype">bool</span> unknowns,</div> |
| <div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>)</div> |
| <div class="line"><a name="l00712"></a><span class="lineno"> 712</span> {</div> |
| <div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <a class="code" href="classMultimap.html">Multimap<std::string, Option<std::string></a>> values_;</div> |
| <div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <a class="code" href="foreach_8hpp.html#a66900b166526abe66464d6597536b111">foreachpair</a> (<span class="keyword">const</span> std::string& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>, <span class="keyword">const</span> std::string& value, values) {</div> |
| <div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  values_.<a class="code" href="classMultimap.html#a86848edcdc42b4e0b46e3d6beccec2c6">put</a>(name, <a class="code" href="some_8hpp.html#a2048f5c3b4ee79448c012cf6dc82a020">Some</a>(value));</div> |
| <div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  }</div> |
| <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keywordflow">return</span> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a>(values_, unknowns, <span class="keyword">false</span>, prefix);</div> |
| <div class="line"><a name="l00718"></a><span class="lineno"> 718</span> }</div> |
| <div class="line"><a name="l00719"></a><span class="lineno"> 719</span> </div> |
| <div class="line"><a name="l00720"></a><span class="lineno"> 720</span> </div> |
| <div class="line"><a name="l00721"></a><span class="lineno"> 721</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Warnings></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">FlagsBase::load</a>(</div> |
| <div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <a class="code" href="classMultimap.html">Multimap</a><std::string, <a class="code" href="classOption.html">Option<std::string></a>>& values,</div> |
| <div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordtype">bool</span> unknowns,</div> |
| <div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordtype">bool</span> duplicates,</div> |
| <div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& <a class="code" href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">prefix</a>)</div> |
| <div class="line"><a name="l00726"></a><span class="lineno"> 726</span> {</div> |
| <div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <a class="code" href="structflags_1_1Warnings.html">Warnings</a> warnings;</div> |
| <div class="line"><a name="l00728"></a><span class="lineno"> 728</span> </div> |
| <div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="keywordflow">if</span> (prefix.<a class="code" href="classOption.html#a4e3bf8416d95246f43c91f1b5c309323">isSome</a>()) {</div> |
| <div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="comment">// Merge in flags from the environment. Values in the</span></div> |
| <div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="comment">// map take precedence over environment flags.</span></div> |
| <div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="comment">// Other overloads parse command line flags into</span></div> |
| <div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="comment">// the values map and pass them into this method.</span></div> |
| <div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <a class="code" href="foreach_8hpp.html#a66900b166526abe66464d6597536b111">foreachpair</a> (<span class="keyword">const</span> std::string& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>,</div> |
| <div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& value,</div> |
| <div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <a class="code" href="classflags_1_1FlagsBase.html#aaef908bce392f88d029b46ee241bda68">extract</a>(prefix.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>())) {</div> |
| <div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordflow">if</span> (!values.contains(name)) {</div> |
| <div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  values.put(name, value);</div> |
| <div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  }</div> |
| <div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  }</div> |
| <div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  }</div> |
| <div class="line"><a name="l00743"></a><span class="lineno"> 743</span> </div> |
| <div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <a class="code" href="foreach_8hpp.html#a66900b166526abe66464d6597536b111">foreachpair</a> (<span class="keyword">const</span> std::string& name,</div> |
| <div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& value,</div> |
| <div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  values) {</div> |
| <div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="keywordtype">bool</span> is_negated = <a class="code" href="namespacestrings.html#aa5513faacb213c7e097c0d43af43d9c7">strings::startsWith</a>(name, <span class="stringliteral">"no-"</span>);</div> |
| <div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  std::string flag_name = !is_negated ? name : name.substr(3);</div> |
| <div class="line"><a name="l00749"></a><span class="lineno"> 749</span> </div> |
| <div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="keyword">auto</span> iter = aliases.count(flag_name)</div> |
| <div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  ? flags_.find(aliases[flag_name])</div> |
| <div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  : flags_.find(flag_name);</div> |
| <div class="line"><a name="l00753"></a><span class="lineno"> 753</span> </div> |
| <div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keywordflow">if</span> (iter == flags_.end()) {</div> |
| <div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keywordflow">if</span> (!unknowns) {</div> |
| <div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Failed to load unknown flag '"</span> + flag_name + <span class="stringliteral">"'"</span> +</div> |
| <div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  (!is_negated ? <span class="stringliteral">""</span> : <span class="stringliteral">" via '"</span> + name + <span class="stringliteral">"'"</span>));</div> |
| <div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  }</div> |
| <div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  }</div> |
| <div class="line"><a name="l00762"></a><span class="lineno"> 762</span> </div> |
| <div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  Flag* flag = &(iter->second);</div> |
| <div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div> |
| <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="keywordflow">if</span> (!duplicates && flag->loaded_name.isSome()) {</div> |
| <div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Flag '"</span> + flag_name + <span class="stringliteral">"' is already loaded via name '"</span> +</div> |
| <div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  flag->loaded_name->value + <span class="stringliteral">"'"</span>);</div> |
| <div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  }</div> |
| <div class="line"><a name="l00769"></a><span class="lineno"> 769</span> </div> |
| <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="comment">// Validate the flag value.</span></div> |
| <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  std::string value_;</div> |
| <div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">if</span> (!flag->boolean) { <span class="comment">// Non-boolean flag.</span></div> |
| <div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keywordflow">if</span> (is_negated) { <span class="comment">// Non-boolean flag cannot be loaded with "no-" prefix.</span></div> |
| <div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Failed to load non-boolean flag '"</span> + flag_name +</div> |
| <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="stringliteral">"' via '"</span> + name + <span class="stringliteral">"'"</span>);</div> |
| <div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  }</div> |
| <div class="line"><a name="l00777"></a><span class="lineno"> 777</span> </div> |
| <div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="keywordflow">if</span> (value.<a class="code" href="classOption.html#a06eab791122ebc1f8af4ad310e5e7d7e">isNone</a>()) {</div> |
| <div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Failed to load non-boolean flag '"</span> + flag_name +</div> |
| <div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="stringliteral">"': Missing value"</span>);</div> |
| <div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  }</div> |
| <div class="line"><a name="l00782"></a><span class="lineno"> 782</span> </div> |
| <div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  value_ = value.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>();</div> |
| <div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  } <span class="keywordflow">else</span> { <span class="comment">// Boolean flag.</span></div> |
| <div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">if</span> (value.<a class="code" href="classOption.html#a06eab791122ebc1f8af4ad310e5e7d7e">isNone</a>() || value.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>() == <span class="stringliteral">""</span>) {</div> |
| <div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  value_ = !is_negated ? <span class="stringliteral">"true"</span> : <span class="stringliteral">"false"</span>;</div> |
| <div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!is_negated) {</div> |
| <div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  value_ = value.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>();</div> |
| <div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  } <span class="keywordflow">else</span> { <span class="comment">// Boolean flag with "no-" prefix cannot have non-empty value.</span></div> |
| <div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(</div> |
| <div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="stringliteral">"Failed to load boolean flag '"</span> + flag_name + <span class="stringliteral">"' via '"</span> + name +</div> |
| <div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="stringliteral">"' with value '"</span> + value.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>() + <span class="stringliteral">"'"</span>);</div> |
| <div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  }</div> |
| <div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  }</div> |
| <div class="line"><a name="l00795"></a><span class="lineno"> 795</span> </div> |
| <div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <a class="code" href="classTry.html">Try<Nothing></a> <a class="code" href="classflags_1_1FlagsBase.html#ad4f96e7c673aeefd6b2757505bfb7224">load</a> = flag->load(<span class="keyword">this</span>, value_);</div> |
| <div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keywordflow">if</span> (load.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div> |
| <div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Failed to load flag '"</span> + flag_name + <span class="stringliteral">"': "</span> + load.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div> |
| <div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  }</div> |
| <div class="line"><a name="l00800"></a><span class="lineno"> 800</span> </div> |
| <div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="comment">// TODO(vinod): Move this logic inside `Flag::load()`.</span></div> |
| <div class="line"><a name="l00802"></a><span class="lineno"> 802</span> </div> |
| <div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="comment">// Set `loaded_name` to the Name corresponding to `flag_name`.</span></div> |
| <div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keywordflow">if</span> (aliases.count(flag_name)) {</div> |
| <div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <a class="code" href="stout_2include_2stout_2check_8hpp.html#aee320e7c6e107071f4b85d4cc135a265">CHECK_SOME</a>(flag->alias);</div> |
| <div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  flag->loaded_name = flag->alias.get();</div> |
| <div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  flag->loaded_name = flag->name;</div> |
| <div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  }</div> |
| <div class="line"><a name="l00810"></a><span class="lineno"> 810</span> </div> |
| <div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="keywordflow">if</span> (flag->loaded_name->deprecated) {</div> |
| <div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  warnings.<a class="code" href="structflags_1_1Warnings.html#adc8532ecf5745eac3fe7d08f48ee5399">warnings</a>.push_back(</div> |
| <div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  Warning(<span class="stringliteral">"Loaded deprecated flag '"</span> + flag_name + <span class="stringliteral">"'"</span>));</div> |
| <div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  }</div> |
| <div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  }</div> |
| <div class="line"><a name="l00816"></a><span class="lineno"> 816</span> </div> |
| <div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="comment">// Validate the flags value.</span></div> |
| <div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="comment">// TODO(benh): Consider validating all flags at the same time in</span></div> |
| <div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="comment">// order to provide more feedback rather than requiring a user to</span></div> |
| <div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="comment">// fix one at a time.</span></div> |
| <div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <a class="code" href="foreach_8hpp.html#a28670619e64a84270d76f07b0f6eb3b6">foreachvalue</a> (<span class="keyword">const</span> Flag& flag, flags_) {</div> |
| <div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keywordflow">if</span> (flag.required && flag.loaded_name.isNone()) {</div> |
| <div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(</div> |
| <div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="stringliteral">"Flag '"</span> + flag.name.value +</div> |
| <div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="stringliteral">"' is required, but it was not provided"</span>);</div> |
| <div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  }</div> |
| <div class="line"><a name="l00828"></a><span class="lineno"> 828</span> </div> |
| <div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <a class="code" href="classOption.html">Option<Error></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1cni_1_1spec.html#ae58e703656ab4a1bd5d9870441236727">error</a> = flag.validate(*<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="keywordflow">if</span> (error.<a class="code" href="classOption.html#a4e3bf8416d95246f43c91f1b5c309323">isSome</a>()) {</div> |
| <div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keywordflow">return</span> error.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>();</div> |
| <div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  }</div> |
| <div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  }</div> |
| <div class="line"><a name="l00834"></a><span class="lineno"> 834</span> </div> |
| <div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="keywordflow">return</span> warnings;</div> |
| <div class="line"><a name="l00836"></a><span class="lineno"> 836</span> }</div> |
| <div class="line"><a name="l00837"></a><span class="lineno"> 837</span> </div> |
| <div class="line"><a name="l00838"></a><span class="lineno"> 838</span> </div> |
| <div class="line"><a name="l00839"></a><span class="lineno"><a class="line" href="classflags_1_1FlagsBase.html#a461ac2219b52b3b9bd22e8ac4fafe02a"> 839</a></span> <span class="keyword">inline</span> std::string <a class="code" href="classflags_1_1FlagsBase.html#a461ac2219b52b3b9bd22e8ac4fafe02a">FlagsBase::usage</a>(<span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& message)<span class="keyword"> const</span></div> |
| <div class="line"><a name="l00840"></a><span class="lineno"> 840</span> <span class="keyword"></span>{</div> |
| <div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> PAD = 5;</div> |
| <div class="line"><a name="l00842"></a><span class="lineno"> 842</span> </div> |
| <div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  std::string <a class="code" href="classflags_1_1FlagsBase.html#a461ac2219b52b3b9bd22e8ac4fafe02a">usage</a>;</div> |
| <div class="line"><a name="l00844"></a><span class="lineno"> 844</span> </div> |
| <div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordflow">if</span> (message.<a class="code" href="classOption.html#a4e3bf8416d95246f43c91f1b5c309323">isSome</a>()) {</div> |
| <div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  usage = message.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>() + <span class="stringliteral">"\n\n"</span>;</div> |
| <div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  }</div> |
| <div class="line"><a name="l00848"></a><span class="lineno"> 848</span> </div> |
| <div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keywordflow">if</span> (<a class="code" href="classflags_1_1FlagsBase.html#a40658af8fbe421af67a530f3c35d6f4a">usageMessage_</a>.<a class="code" href="classOption.html#a06eab791122ebc1f8af4ad310e5e7d7e">isNone</a>()) {</div> |
| <div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  usage += <span class="stringliteral">"Usage: "</span> + <a class="code" href="classflags_1_1FlagsBase.html#a88f899fbf20a712e8bb7236284b41bf4">programName_</a> + <span class="stringliteral">" [options]\n\n"</span>;</div> |
| <div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  usage += <a class="code" href="classflags_1_1FlagsBase.html#a40658af8fbe421af67a530f3c35d6f4a">usageMessage_</a>.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>() + <span class="stringliteral">"\n\n"</span>;</div> |
| <div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  }</div> |
| <div class="line"><a name="l00854"></a><span class="lineno"> 854</span> </div> |
| <div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  std::map<std::string, std::string> col1; <span class="comment">// key -> col 1 string.</span></div> |
| <div class="line"><a name="l00856"></a><span class="lineno"> 856</span> </div> |
| <div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="comment">// Construct string for the first column and store width of column.</span></div> |
| <div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="keywordtype">size_t</span> width = 0;</div> |
| <div class="line"><a name="l00859"></a><span class="lineno"> 859</span> </div> |
| <div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <a class="code" href="foreach_8hpp.html#a28670619e64a84270d76f07b0f6eb3b6">foreachvalue</a> (<span class="keyword">const</span> <a class="code" href="structflags_1_1Flag.html">flags::Flag</a>& flag, *<span class="keyword">this</span>) {</div> |
| <div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keywordflow">if</span> (flag.<a class="code" href="structflags_1_1Flag.html#a48427029bfe0f14d178fec0e2388fb84">boolean</a>) {</div> |
| <div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  col1[flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>] += <span class="stringliteral">" --[no-]"</span> + flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>;</div> |
| <div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <span class="keywordflow">if</span> (flag.<a class="code" href="structflags_1_1Flag.html#aa8ffc927c2aef997452107b2f3157ac9">alias</a>.isSome()) {</div> |
| <div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  col1[flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>] += <span class="stringliteral">", --[no-]"</span> + flag.<a class="code" href="structflags_1_1Flag.html#aa8ffc927c2aef997452107b2f3157ac9">alias</a>->value;</div> |
| <div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  }</div> |
| <div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="comment">// TODO(vinod): Rename "=VALUE" to "=<VALUE>".</span></div> |
| <div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  col1[flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>] += <span class="stringliteral">" --"</span> + flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a> + <span class="stringliteral">"=VALUE"</span>;</div> |
| <div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  <span class="keywordflow">if</span> (flag.<a class="code" href="structflags_1_1Flag.html#aa8ffc927c2aef997452107b2f3157ac9">alias</a>.isSome()) {</div> |
| <div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  col1[flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>] += <span class="stringliteral">", --"</span> + flag.<a class="code" href="structflags_1_1Flag.html#aa8ffc927c2aef997452107b2f3157ac9">alias</a>->value + <span class="stringliteral">"=VALUE"</span>;</div> |
| <div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  }</div> |
| <div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  }</div> |
| <div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  width = <a class="code" href="option_8hpp.html#ac4b53d77033a5d2405ef12ceb3dc6498">std::max</a>(width, col1[flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>].size());</div> |
| <div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  }</div> |
| <div class="line"><a name="l00875"></a><span class="lineno"> 875</span> </div> |
| <div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <span class="comment">// TODO(vinod): Print the help on the next line instead of on the same line as</span></div> |
| <div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="comment">// the names.</span></div> |
| <div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <a class="code" href="foreach_8hpp.html#a28670619e64a84270d76f07b0f6eb3b6">foreachvalue</a> (<span class="keyword">const</span> <a class="code" href="structflags_1_1Flag.html">flags::Flag</a>& flag, *<span class="keyword">this</span>) {</div> |
| <div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  std::string line = col1[flag.<a class="code" href="structflags_1_1Flag.html#a239ef85712dd1cb4c06bcd1177a489b2">name</a>.<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a>];</div> |
| <div class="line"><a name="l00880"></a><span class="lineno"> 880</span> </div> |
| <div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  std::string pad(PAD + width - line.size(), <span class="charliteral">' '</span>);</div> |
| <div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  line += pad;</div> |
| <div class="line"><a name="l00883"></a><span class="lineno"> 883</span> </div> |
| <div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keywordtype">size_t</span> pos1 = 0, pos2 = 0;</div> |
| <div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  pos2 = flag.<a class="code" href="structflags_1_1Flag.html#a11de7f3360646317a33fadf3899661e2">help</a>.find_first_of(<span class="stringliteral">"\n\r"</span>, pos1);</div> |
| <div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  line += flag.<a class="code" href="structflags_1_1Flag.html#a11de7f3360646317a33fadf3899661e2">help</a>.substr(pos1, pos2 - pos1) + <span class="stringliteral">"\n"</span>;</div> |
| <div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  usage += line;</div> |
| <div class="line"><a name="l00888"></a><span class="lineno"> 888</span> </div> |
| <div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keywordflow">while</span> (pos2 != std::string::npos) { <span class="comment">// Handle multi-line help strings.</span></div> |
| <div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  line = <span class="stringliteral">""</span>;</div> |
| <div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  pos1 = pos2 + 1;</div> |
| <div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  std::string pad2(PAD + width, <span class="charliteral">' '</span>);</div> |
| <div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  line += pad2;</div> |
| <div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  pos2 = flag.<a class="code" href="structflags_1_1Flag.html#a11de7f3360646317a33fadf3899661e2">help</a>.find_first_of(<span class="stringliteral">"\n\r"</span>, pos1);</div> |
| <div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  line += flag.<a class="code" href="structflags_1_1Flag.html#a11de7f3360646317a33fadf3899661e2">help</a>.substr(pos1, pos2 - pos1) + <span class="stringliteral">"\n"</span>;</div> |
| <div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  usage += line;</div> |
| <div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  }</div> |
| <div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  }</div> |
| <div class="line"><a name="l00899"></a><span class="lineno"> 899</span> </div> |
| <div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keywordflow">return</span> <a class="code" href="classflags_1_1FlagsBase.html#a461ac2219b52b3b9bd22e8ac4fafe02a">usage</a>;</div> |
| <div class="line"><a name="l00901"></a><span class="lineno"> 901</span> }</div> |
| <div class="line"><a name="l00902"></a><span class="lineno"> 902</span> </div> |
| <div class="line"><a name="l00903"></a><span class="lineno"> 903</span> </div> |
| <div class="line"><a name="l00904"></a><span class="lineno"><a class="line" href="namespaceflags.html#ad03a3a00378ae3295bc571eeb9f7050b"> 904</a></span> <span class="keyword">inline</span> std::ostream& <a class="code" href="namespaceflags.html#ad03a3a00378ae3295bc571eeb9f7050b">operator<<</a>(std::ostream& stream, <span class="keyword">const</span> <a class="code" href="classflags_1_1FlagsBase.html">FlagsBase</a>& <a class="code" href="namespacemesos_1_1internal_1_1tests.html#af8289f648a916c3f66923867452c7b1b">flags</a>)</div> |
| <div class="line"><a name="l00905"></a><span class="lineno"> 905</span> {</div> |
| <div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  std::vector<std::string> _flags;</div> |
| <div class="line"><a name="l00907"></a><span class="lineno"> 907</span> </div> |
| <div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <a class="code" href="foreach_8hpp.html#a28670619e64a84270d76f07b0f6eb3b6">foreachvalue</a> (<span class="keyword">const</span> <a class="code" href="structflags_1_1Flag.html">flags::Flag</a>& flag, flags) {</div> |
| <div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a> value = flag.<a class="code" href="structflags_1_1Flag.html#a0f4678e24084c0fd415f3504df8f2c14">stringify</a>(flags);</div> |
| <div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keywordflow">if</span> (value.<a class="code" href="classOption.html#a4e3bf8416d95246f43c91f1b5c309323">isSome</a>()) {</div> |
| <div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  _flags.push_back(<span class="stringliteral">"--"</span> + flag.<a class="code" href="structflags_1_1Flag.html#a22032ea7792bb2c7f81a0c541129c2c8">effective_name</a>().<a class="code" href="structflags_1_1Name.html#a5cb72239bca937b5491bdcb737a8eb09">value</a> + <span class="stringliteral">"=\""</span> +</div> |
| <div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  value.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>() + <span class="charliteral">'"'</span>);</div> |
| <div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  }</div> |
| <div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  }</div> |
| <div class="line"><a name="l00915"></a><span class="lineno"> 915</span> </div> |
| <div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="keywordflow">return</span> stream << <a class="code" href="namespacestrings.html#ac315a6174f56cba0d8295f84da265416">strings::join</a>(<span class="stringliteral">" "</span>, _flags);</div> |
| <div class="line"><a name="l00917"></a><span class="lineno"> 917</span> }</div> |
| <div class="line"><a name="l00918"></a><span class="lineno"> 918</span> </div> |
| <div class="line"><a name="l00919"></a><span class="lineno"> 919</span> } <span class="comment">// namespace flags {</span></div> |
| <div class="line"><a name="l00920"></a><span class="lineno"> 920</span> </div> |
| <div class="line"><a name="l00921"></a><span class="lineno"> 921</span> <span class="preprocessor">#endif // __STOUT_FLAGS_FLAGS_HPP__</span></div> |
| <div class="ttc" id="structflags_1_1Flag_html_a48427029bfe0f14d178fec0e2388fb84"><div class="ttname"><a href="structflags_1_1Flag.html#a48427029bfe0f14d178fec0e2388fb84">flags::Flag::boolean</a></div><div class="ttdeci">bool boolean</div><div class="ttdef"><b>Definition:</b> flag.hpp:89</div></div> |
| <div class="ttc" id="classflags_1_1FlagsBase_html_a56da290b1a3b00816c11100aaed3a0cc"><div class="ttname"><a href="classflags_1_1FlagsBase.html#a56da290b1a3b00816c11100aaed3a0cc">flags::FlagsBase::add</a></div><div class="ttdeci">void add(Option< T > Flags::*option, const Name &name, const Option< Name > &alias, const std::string &help)</div><div class="ttdef"><b>Definition:</b> flags.hpp:280</div></div> |
| <div class="ttc" id="structNothing_html"><div class="ttname"><a href="structNothing.html">Nothing</a></div><div class="ttdef"><b>Definition:</b> nothing.hpp:16</div></div> |
| <div class="ttc" id="namespaceappc_1_1spec_html_a1f003511d7ad7c4792223d0b11b60f62"><div class="ttname"><a href="namespaceappc_1_1spec.html#a1f003511d7ad7c4792223d0b11b60f62">appc::spec::validate</a></div><div class="ttdeci">Option< Error > validate(const std::string &imageDir)</div></div> |
| <div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:35</div></div> |
| <div class="ttc" id="classOption_html"><div class="ttname"><a href="classOption.html">Option< std::string ></a></div></div> |
| <div class="ttc" id="structflags_1_1Warnings_html_adc8532ecf5745eac3fe7d08f48ee5399"><div class="ttname"><a href="structflags_1_1Warnings.html#adc8532ecf5745eac3fe7d08f48ee5399">flags::Warnings::warnings</a></div><div class="ttdeci">std::vector< Warning > warnings</div><div class="ttdef"><b>Definition:</b> flag.hpp:73</div></div> |
| <div class="ttc" id="abort_8hpp_html_a4d84a74fe6e4f84bc3d2f901b9e89f93"><div class="ttname"><a href="abort_8hpp.html#a4d84a74fe6e4f84bc3d2f901b9e89f93">ABORT</a></div><div class="ttdeci">#define ABORT(...)</div><div class="ttdef"><b>Definition:</b> abort.hpp:40</div></div> |
| <div class="ttc" id="classflags_1_1FlagsBase_html_aec8d495e0dfe03b26cb3482cdd4137ce"><div class="ttname"><a href="classflags_1_1FlagsBase.html#aec8d495e0dfe03b26cb3482cdd4137ce">flags::FlagsBase::add</a></div><div class="ttdeci">void add(T1 Flags::*t1, const Name &name, const Option< Name > &alias, const std::string &help, const T2 &t2, F validate)</div><div class="ttdef"><b>Definition:</b> flags.hpp:195</div></div> |
| <div class="ttc" id="fetch_8hpp_html"><div class="ttname"><a href="fetch_8hpp.html">fetch.hpp</a></div></div> |
| <div class="ttc" id="namespacestrings_html_ac315a6174f56cba0d8295f84da265416"><div class="ttname"><a href="namespacestrings.html#ac315a6174f56cba0d8295f84da265416">strings::join</a></div><div class="ttdeci">std::stringstream & join(std::stringstream &stream, const std::string &separator, T &&...args)</div><div class="ttdef"><b>Definition:</b> strings.hpp:294</div></div> |
| <div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> try.hpp:34</div></div> |
| <div class="ttc" id="some_8hpp_html"><div class="ttname"><a href="some_8hpp.html">some.hpp</a></div></div> |
| <div class="ttc" id="namespaceos_1_1libraries_1_1Library_html_ab0e1a0e311049b6d685de1068e8f4690"><div class="ttname"><a href="namespaceos_1_1libraries_1_1Library.html#ab0e1a0e311049b6d685de1068e8f4690">os::libraries::Library::prefix</a></div><div class="ttdeci">constexpr const char * prefix</div><div class="ttdef"><b>Definition:</b> os.hpp:94</div></div> |
| <div class="ttc" id="classflags_1_1FlagsBase_html_a03120420a1f53af099545eb916d403c0"><div class="ttname"><a href="classflags_1_1FlagsBase.html#a03120420a1f53af099545eb916d403c0">flags::FlagsBase::begin</a></div><div class="ttdeci">iterator begin()</div><div class="ttdef"><b>Definition:</b> flags.hpp:176</div></div> |
| <div class="ttc" id="3rdparty_2stout_2include_2stout_2os_2environment_8hpp_html"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2os_2environment_8hpp.html">environment.hpp</a></div></div> |
| <div class="ttc" id="classflags_1_1FlagsBase_html_a8bb1dea9469ded9d5cb5260f794ff381"><div class="ttname"><a href="classflags_1_1FlagsBase.html#a8bb1dea9469ded9d5cb5260f794ff381">flags::FlagsBase::FlagsBase</a></div><div class="ttdeci">FlagsBase()</div><div class="ttdef"><b>Definition:</b> flags.hpp:47</div></div> |
| <div class="ttc" id="none_8hpp_html"><div class="ttname"><a href="none_8hpp.html">none.hpp</a></div></div> |
| <div class="ttc" id="classflags_1_1FlagsBase_html_a2afbdc821eeefba18d7315198bdada91"><div class="ttname"><a href="classflags_1_1FlagsBase.html#a2afbdc821eeefba18d7315198bdada91">flags::FlagsBase::end</a></div><div class="ttdeci">iterator end()</div><div class="ttdef"><b>Definition:</b> flags.hpp:177</div></div> |
| <div class="ttc" id="exit_8hpp_html_a536432347f1ad965e8116c2940fbf110"><div class="ttname"><a href="exit_8hpp.html#a536432347f1ad965e8116c2940fbf110">EXIT</a></div><div class="ttdeci">#define EXIT(status)</div><div class="ttdef"><b>Definition:</b> exit.hpp:31</div></div> |
| <div class="ttc" id="namespaceprocess_html_a373bd5e2bd8f2694e4589293af477854"><div class="ttname"><a href="namespaceprocess.html#a373bd5e2bd8f2694e4589293af477854">process::base</a></div><div class="ttdeci">event_base * base</div></div> |
| <div class="ttc" id="classflags_1_1FlagsBase_html_a61b5732037888efa46e97605c3493427"><div class="ttname"><a href="classflags_1_1FlagsBase.html#a61b5732037888efa46e97605c3493427">flags::FlagsBase::begin</a></div><div class="ttdeci">const_iterator begin() const </div><div class="ttdef"><b>Definition:</b> flags.hpp:171</div></div> |
| <div class="ttc" id="lambda_8hpp_html"><div class="ttname"><a href="lambda_8hpp.html">lambda.hpp</a></div></div> |
| <div class="ttc" id="classOption_html_a4e3bf8416d95246f43c91f1b5c309323"><div class="ttname"><a href="classOption.html#a4e3bf8416d95246f43c91f1b5c309323">Option::isSome</a></div><div class="ttdeci">bool isSome() const </div><div class="ttdef"><b>Definition:</b> option.hpp:108</div></div> |
| <div class="ttc" id="namespacestrings_html_a3fbaeb4d589c49ac115fab3412073ca7"><div class="ttname"><a href="namespacestrings.html#a3fbaeb4d589c49ac115fab3412073ca7">strings::remove</a></div><div class="ttdeci">std::string remove(const std::string &from, const std::string &substring, Mode mode=ANY)</div><div class="ttdef"><b>Definition:</b> strings.hpp:40</div></div> |
| <div class="ttc" id="classflags_1_1FlagsBase_html_a4b9c864acfcfc3e06fd03ccfe0dcb03e"><div class="ttname"><a href="classflags_1_1FlagsBase.html#a4b9c864acfcfc3e06fd03ccfe0dcb03e">flags::FlagsBase::buildEnvironment</a></div><div class="ttdeci">std::map< std::string, std::string > buildEnvironment(const Option< std::string > &prefix=None()) const </div><div class="ttdef"><b>Definition:</b> flags.hpp:545</div></div> |
| <div class="ttc" id="classflags_1_1FlagsBase_html_a88f899fbf20a712e8bb7236284b41bf4"><div class="ttname"><a href="classflags_1_1FlagsBase.html#a88f899fbf20a712e8bb7236284b41bf4">flags::FlagsBase::programName_</a></div><div class="ttdeci">std::string programName_</div><div class="ttdef"><b>Definition:</b> flags.hpp:309</div></div> |
| <div class="ttc" id="stout_2include_2stout_2check_8hpp_html_aee320e7c6e107071f4b85d4cc135a265"><div class="ttname"><a href="stout_2include_2stout_2check_8hpp.html#aee320e7c6e107071f4b85d4cc135a265">CHECK_SOME</a></div><div class="ttdeci">#define CHECK_SOME(expression)</div><div class="ttdef"><b>Definition:</b> check.hpp:44</div></div> |
| <div class="ttc" id="classflags_1_1FlagsBase_html_ac73a41c2c9ba65800a8aad11ba595612"><div class="ttname"><a href="classflags_1_1FlagsBase.html#ac73a41c2c9ba65800a8aad11ba595612">flags::FlagsBase::iterator</a></div><div class="ttdeci">std::map< std::string, Flag >::iterator iterator</div><div class="ttdef"><b>Definition:</b> flags.hpp:174</div></div> |
| <div class="ttc" id="nothing_8hpp_html"><div class="ttname"><a href="nothing_8hpp.html">nothing.hpp</a></div></div> |
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