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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_f1714771db42b7b5a0cd2ebe6e9736ed.html">winapi</a></li> </ul>
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<div class="title">cmd_line.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com></span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// This file is part of the "winapi-common" project.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// For details, see https://github.com/egor-tensin/winapi-common.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Distributed under the MIT License.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <utility></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <vector></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">namespace </span>winapi {</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
<div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="classwinapi_1_1CommandLine.html"> 21</a></span> <span class="keyword">class </span><a class="code" href="classwinapi_1_1CommandLine.html">CommandLine</a> {</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">static</span> <a class="code" href="classwinapi_1_1CommandLine.html">CommandLine</a> <a class="code" href="classwinapi_1_1CommandLine.html#aa07ee7bf5d61658f33e4a7571205ae5c">query</a>();</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">static</span> <a class="code" href="classwinapi_1_1CommandLine.html">CommandLine</a> <a class="code" href="classwinapi_1_1CommandLine.html#aabafd2d1d923c30c3da372909857e87e">parse</a>(<span class="keyword">const</span> std::string& src);</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">static</span> <a class="code" href="classwinapi_1_1CommandLine.html">CommandLine</a> <a class="code" href="classwinapi_1_1CommandLine.html#a7a7bc2a7461f2f275a12c9fda23d312d">from_main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">wchar_t</span>* argv[]);</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classwinapi_1_1CommandLine.html#ad48bb83391e84db28c3c3c6bdf283003"> 43</a></span>  <a class="code" href="classwinapi_1_1CommandLine.html#ad48bb83391e84db28c3c3c6bdf283003">CommandLine</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classwinapi_1_1CommandLine.html#a90b5d19b9cb4bbad2515c97bd74731c8"> 50</a></span>  <span class="keyword">explicit</span> <a class="code" href="classwinapi_1_1CommandLine.html#a90b5d19b9cb4bbad2515c97bd74731c8">CommandLine</a>(<span class="keyword">const</span> std::string& argv0, <span class="keyword">const</span> std::vector<std::string>& args = {})</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  : m_argv0{argv0}, m_args{args} {}</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classwinapi_1_1CommandLine.html#ac0d211d82fd55cba2055a9679272a182"> 58</a></span>  <span class="keyword">explicit</span> <a class="code" href="classwinapi_1_1CommandLine.html#ac0d211d82fd55cba2055a9679272a182">CommandLine</a>(std::string&& argv0, std::vector<std::string>&& args = {})</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  : m_argv0{std::move(argv0)}, m_args{std::move(args)} {}</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">explicit</span> <a class="code" href="classwinapi_1_1CommandLine.html#ad48bb83391e84db28c3c3c6bdf283003">CommandLine</a>(std::vector<std::string> argv);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">static</span> std::string escape(<span class="keyword">const</span> std::string&);</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="keyword">static</span> std::string escape_cmd(<span class="keyword">const</span> std::string&);</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  std::string <a class="code" href="classwinapi_1_1CommandLine.html#ac47e738f255a85b3e0605d40c0124b24">to_string</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  std::string <a class="code" href="classwinapi_1_1CommandLine.html#afb35d8d6d2b8b66bd6f21d0adc37017f">args_to_string</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classwinapi_1_1CommandLine.html#a8f75a5f374397c1c1dcc4900bf44ee32"> 87</a></span>  std::string <a class="code" href="classwinapi_1_1CommandLine.html#a8f75a5f374397c1c1dcc4900bf44ee32">get_argv0</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_argv0; }</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  </div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classwinapi_1_1CommandLine.html#ae87fa727498660661753d2d456873033"> 90</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classwinapi_1_1CommandLine.html#ae87fa727498660661753d2d456873033">has_args</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> !<a class="code" href="classwinapi_1_1CommandLine.html#aef5ea9b427d975af8e64948802b54af4">get_args</a>().empty(); }</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classwinapi_1_1CommandLine.html#aef5ea9b427d975af8e64948802b54af4"> 96</a></span>  <span class="keyword">const</span> std::vector<std::string>& <a class="code" href="classwinapi_1_1CommandLine.html#aef5ea9b427d975af8e64948802b54af4">get_args</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_args; }</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  std::vector<std::string> <a class="code" href="classwinapi_1_1CommandLine.html#ac21d30a214f529f80b91186e9724cf41">get_argv</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">static</span> constexpr <span class="keywordtype">char</span> token_sep() { <span class="keywordflow">return</span> <span class="charliteral">' '</span>; }</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  std::string escape_argv0()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> escape(<a class="code" href="classwinapi_1_1CommandLine.html#a8f75a5f374397c1c1dcc4900bf44ee32">get_argv0</a>()); }</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  std::vector<std::string> escape_args() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  std::vector<std::string> escape_argv() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  std::string m_argv0;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  std::vector<std::string> m_args;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> };</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> } <span class="comment">// namespace winapi</span></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html"><div class="ttname"><a href="classwinapi_1_1CommandLine.html">winapi::CommandLine</a></div><div class="ttdoc">Command line for the current process or for launching new processes.</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8hpp_source.html#l00021">cmd_line.hpp:21</a></div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_a7a7bc2a7461f2f275a12c9fda23d312d"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#a7a7bc2a7461f2f275a12c9fda23d312d">winapi::CommandLine::from_main</a></div><div class="ttdeci">static CommandLine from_main(int argc, wchar_t *argv[])</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8cpp_source.html#l00083">cmd_line.cpp:83</a></div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_a8f75a5f374397c1c1dcc4900bf44ee32"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#a8f75a5f374397c1c1dcc4900bf44ee32">winapi::CommandLine::get_argv0</a></div><div class="ttdeci">std::string get_argv0() const</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8hpp_source.html#l00087">cmd_line.hpp:87</a></div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_a90b5d19b9cb4bbad2515c97bd74731c8"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#a90b5d19b9cb4bbad2515c97bd74731c8">winapi::CommandLine::CommandLine</a></div><div class="ttdeci">CommandLine(const std::string &argv0, const std::vector< std::string > &args={})</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8hpp_source.html#l00050">cmd_line.hpp:50</a></div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_aa07ee7bf5d61658f33e4a7571205ae5c"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#aa07ee7bf5d61658f33e4a7571205ae5c">winapi::CommandLine::query</a></div><div class="ttdeci">static CommandLine query()</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8cpp_source.html#l00075">cmd_line.cpp:75</a></div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_aabafd2d1d923c30c3da372909857e87e"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#aabafd2d1d923c30c3da372909857e87e">winapi::CommandLine::parse</a></div><div class="ttdeci">static CommandLine parse(const std::string &src)</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8cpp_source.html#l00079">cmd_line.cpp:79</a></div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_ac0d211d82fd55cba2055a9679272a182"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#ac0d211d82fd55cba2055a9679272a182">winapi::CommandLine::CommandLine</a></div><div class="ttdeci">CommandLine(std::string &&argv0, std::vector< std::string > &&args={})</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8hpp_source.html#l00058">cmd_line.hpp:58</a></div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_ac21d30a214f529f80b91186e9724cf41"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#ac21d30a214f529f80b91186e9724cf41">winapi::CommandLine::get_argv</a></div><div class="ttdeci">std::vector< std::string > get_argv() const</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8cpp_source.html#l00146">cmd_line.cpp:146</a></div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_ac47e738f255a85b3e0605d40c0124b24"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#ac47e738f255a85b3e0605d40c0124b24">winapi::CommandLine::to_string</a></div><div class="ttdeci">std::string to_string() const</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8cpp_source.html#l00138">cmd_line.cpp:138</a></div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_ad48bb83391e84db28c3c3c6bdf283003"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#ad48bb83391e84db28c3c3c6bdf283003">winapi::CommandLine::CommandLine</a></div><div class="ttdeci">CommandLine()=default</div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_ae87fa727498660661753d2d456873033"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#ae87fa727498660661753d2d456873033">winapi::CommandLine::has_args</a></div><div class="ttdeci">bool has_args() const</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8hpp_source.html#l00090">cmd_line.hpp:90</a></div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_aef5ea9b427d975af8e64948802b54af4"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#aef5ea9b427d975af8e64948802b54af4">winapi::CommandLine::get_args</a></div><div class="ttdeci">const std::vector< std::string > & get_args() const</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8hpp_source.html#l00096">cmd_line.hpp:96</a></div></div>
<div class="ttc" id="aclasswinapi_1_1CommandLine_html_afb35d8d6d2b8b66bd6f21d0adc37017f"><div class="ttname"><a href="classwinapi_1_1CommandLine.html#afb35d8d6d2b8b66bd6f21d0adc37017f">winapi::CommandLine::args_to_string</a></div><div class="ttdeci">std::string args_to_string() const</div><div class="ttdef"><b>Definition:</b> <a href="cmd__line_8cpp_source.html#l00142">cmd_line.cpp:142</a></div></div>
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