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<div id="projectname">Templates -- Meow
 <span id="projectnumber">1.1.2</span>
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<div id="projectbrief">不能,也不應該先編譯成obj-file的templates</div>
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<div class="title">Usage.h</div> </div>
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<a href="Usage_8h.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="preprocessor">#ifndef MEOW_USAGE_H__</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor"></span><span class="preprocessor">#define MEOW_USAGE_H__</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "<a class="code" href="utility_8h.html">utility.h</a>"</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">#include <cstdlib></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 <vector></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <map></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>meow {</div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html"> 25</a></span> <span class="keyword">class </span><a class="code" href="classmeow_1_1Usage.html" title="管理參數設置, 自訂usage document, 分析argc, argv">Usage</a> {</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">typedef</span> std::string String;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">typedef</span> std::vector<String> Strings;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">class </span>Value {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  String value_;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  String description_;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  Value() { }</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  Value(String <span class="keyword">const</span>& value, String <span class="keyword">const</span>& description) {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  value_ = value;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  description_ = <a class="code" href="namespacemeow.html#a532a4a224ccd34baa4c6317a8a014ba4" title="將輸入字串中的某個pattern取代成另一個pattern">stringReplace</a>(description, <span class="stringliteral">"<value>"</span>, value);</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>  String <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">return</span> <a class="code" href="namespacemeow.html#a09946550cc38b132151643d3408b0175" title="類似C的printf, 不過是將格式化的字串丟到 std::string 裡回傳">stringPrintf</a>(<span class="stringliteral">"%8s%s : %s\n"</span>,</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="stringliteral">" "</span>, value_.c_str(), description_.c_str());</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  }</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  String value()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">return</span> value_;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  }</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">bool</span> operator==(Value <span class="keyword">const</span>& b)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> (value_ == b.value_);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  };</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">typedef</span> std::vector<Value> Values;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">class </span>Option {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  Strings values_;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  Values values_accept_;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  String value_default_;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  String value_type_;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  String description_;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">bool</span> has_value_;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">bool</span> has_setup_;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">bool</span> must_setup_;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  Option() {</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  Option(String <span class="keyword">const</span>& description) {</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  has_setup_ = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  has_value_ = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  description_ = description;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  must_setup_ = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  Option(String <span class="keyword">const</span>& description,</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  String <span class="keyword">const</span>& type,</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  String <span class="keyword">const</span>& default_value,</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">bool</span> must) {</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  has_setup_ = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  has_value_ = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  description_ = description;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  value_type_ = type;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  value_default_ = default_value;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  must_setup_ = must;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  Strings <span class="keyword">const</span>& values()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> values_;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  String value(<span class="keywordtype">size_t</span> index)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span> (!has_value_) <span class="keywordflow">return</span> <span class="stringliteral">""</span>;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">if</span> (!has_setup_ || index >= values_.size()) <span class="keywordflow">return</span> value_default_;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> values_[index];</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  ssize_t valueAdd(String <span class="keyword">const</span>& value) {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (!has_value_) {</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  has_setup_ = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span> (values_accept_.size() > 0 &&</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  std::find(values_accept_.begin(), values_accept_.end(),</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  Value(value, <span class="stringliteral">""</span>)) == values_accept_.end())</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  values_.push_back(value);</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  has_setup_ = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span> values_.size() - 1;</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="keywordtype">bool</span> valueAcceptAdd(String <span class="keyword">const</span>& value, String <span class="keyword">const</span>& description) {</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span> (!has_value_) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (std::find(values_accept_.begin(), values_accept_.end(),</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  Value(value, <span class="stringliteral">""</span>)) == values_accept_.end()) {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  values_accept_.push_back(Value(value, description));</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">bool</span> valueAcceptChk(String <span class="keyword">const</span>& value) {</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (!has_value_) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> (values_accept_.empty() ||</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  std::find(values_accept_.begin(), values_accept_.end(),</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  Value(value, <span class="stringliteral">""</span>)) != values_accept_.end());</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="keywordtype">bool</span> hasSetup()<span class="keyword"> const</span>{ <span class="keywordflow">return</span> has_setup_; }</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">bool</span> hasValue()<span class="keyword"> const</span>{ <span class="keywordflow">return</span> has_value_; }</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">bool</span> chkSetup()<span class="keyword"> const</span>{ <span class="keywordflow">return</span> !(must_setup_ && !has_setup_); }</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  String <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>(String opt, <span class="keywordtype">bool</span> detail)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  String ret(<a class="code" href="namespacemeow.html#a09946550cc38b132151643d3408b0175" title="類似C的printf, 不過是將格式化的字串丟到 std::string 裡回傳">stringPrintf</a>(<span class="stringliteral">"%s%s "</span>, (opt.size() > 1 ? <span class="stringliteral">"--"</span> : <span class="stringliteral">"-"</span>), opt));</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (!detail) {</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">if</span> (has_value_) ret += value_type_;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (!must_setup_) ret = <span class="stringliteral">"["</span> + ret + <span class="stringliteral">"]"</span>;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (has_value_) {</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  ret += value_type_ + <span class="stringliteral">" "</span>;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  String default_string(<span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (value_default_ != <span class="stringliteral">""</span>)</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  default_string = <span class="stringliteral">"defalut='"</span> + value_default_ + <span class="stringliteral">"'"</span>;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  String optional_string(<span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> (!must_setup_)</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  optional_string = <span class="stringliteral">"optional"</span>;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  String tmp;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">if</span> (default_string.size() + optional_string.size() > 0) {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (default_string.size() > 0 && optional_string.size() > 0) {</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  ret += <span class="stringliteral">"("</span> + optional_string + <span class="stringliteral">", "</span> + default_string + <span class="stringliteral">")"</span>;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  ret += <span class="stringliteral">"("</span> + optional_string + default_string + <span class="stringliteral">")"</span>;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  ret += <span class="stringliteral">"\n"</span>;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  String accept_string;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < values_accept_.size(); i++) {</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (i > 0)</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  accept_string += (i + 1 < values_accept_.size() ? <span class="stringliteral">", "</span> : <span class="stringliteral">" or "</span>);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  accept_string += <span class="stringliteral">"'"</span> + values_accept_[i].value() + <span class="stringliteral">"'"</span>;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span> (accept_string.size() == 0) accept_string = <span class="stringliteral">"... (anything)"</span>;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  ret += <span class="stringliteral">" "</span> + <a class="code" href="namespacemeow.html#a532a4a224ccd34baa4c6317a8a014ba4" title="將輸入字串中的某個pattern取代成另一個pattern">stringReplace</a>(<a class="code" href="namespacemeow.html#a532a4a224ccd34baa4c6317a8a014ba4" title="將輸入字串中的某個pattern取代成另一個pattern">stringReplace</a>(description_,</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="stringliteral">"<type>"</span>,</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  value_type_),</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="stringliteral">"<values>"</span>,</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  accept_string) + <span class="stringliteral">"\n"</span>;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < values_accept_.size(); i++) {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  ret += values_accept_[i].usage();</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  ret += <span class="stringliteral">"\n"</span>;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  };</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">typedef</span> std::map<String, Option> Options;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">typedef</span> Options:: iterator OptionsIterator;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">typedef</span> Options::const_iterator OptionsIteratorK;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  String name_;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  Options options_;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  Strings usage_begin_;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  Strings usage_end_;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  Strings proc_arguments_;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#a5bcc22c9e69258c22462c1cb4e5b5400"> 183</a></span>  <a class="code" href="classmeow_1_1Usage.html#a5bcc22c9e69258c22462c1cb4e5b5400" title="constructor">Usage</a>() {</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> </div>
<div class="line"><a name="l00191"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#a93bca4e2025f46bac3fbfdc36d8ab649"> 191</a></span>  <a class="code" href="classmeow_1_1Usage.html#a93bca4e2025f46bac3fbfdc36d8ab649" title="constructor">Usage</a>(String <span class="keyword">const</span>& name) {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  name_ = name;</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> </div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a name="l00201"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#a20c74babb6cc473dd3abe2a31bbe32db"> 201</a></span>  <a class="code" href="classmeow_1_1Usage.html#a20c74babb6cc473dd3abe2a31bbe32db" title="constructor">Usage</a>(<a class="code" href="classmeow_1_1Usage.html" title="管理參數設置, 自訂usage document, 分析argc, argv">Usage</a> <span class="keyword">const</span>& <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>) {</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  name_ = usage.name_;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  options_ = usage.options_;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  longOptions_ = usage.long_options_;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  usage_begin_ = usage.usage_begin_;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  usage_end_ = usage.usage_end_;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  proc_arguments_ = usage.proc_arguments_;</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a name="l00216"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#ad7db9a4197d9b281c47df0800ed63df0"> 216</a></span>  <span class="keywordtype">bool</span> <span class="keyword">import</span>(<a class="code" href="classmeow_1_1Usage.html" title="管理參數設置, 自訂usage document, 分析argc, argv">Usage</a> <span class="keyword">const</span>& <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>) {</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">for</span> (OptionsIteratorK</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  it = <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>.options_.begin(); it != <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>.options_.end(); ++it) {</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">if</span> (options_.find(it->first) != options_.end())</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  }</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">for</span> (OptionsIteratorK</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  it = <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>.options_.begin(); it != <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>.options_.end(); ++it) {</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  options_.insert(std::pair<String, Option>(it->first, it->second));</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>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>.usage_begin_.size(); ++i)</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  usage_begin_.push_back(<a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>.usage_begin_[i]);</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>.usage_end_.size(); ++i)</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  usage_end_.push_back(<a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>.usage_end_[i]);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00239"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#ac09c339c31d602eca40df02c582d5241"> 239</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmeow_1_1Usage.html#ac09c339c31d602eca40df02c582d5241" title="將另一個usage的選項設置加進來">update</a>(<a class="code" href="classmeow_1_1Usage.html" title="管理參數設置, 自訂usage document, 分析argc, argv">Usage</a> <span class="keyword">const</span>& <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>) {</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">for</span> (OptionsIteratorK</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  it = usage.options_.begin(); it != usage.options_.end(); ++it) {</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  OptionsIterator my = options_.find(it->first);</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">if</span> (my == options_.end()) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0, I = it->second.values().size(); i < I; ++i) {</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  my->second.valueAdd(it->second.value(i));</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div>
<div class="line"><a name="l00258"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#af40b0323858e6af56562351554c4dfe2"> 258</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmeow_1_1Usage.html#af40b0323858e6af56562351554c4dfe2" title="新增一個沒有額外選項的選項">optionAdd</a>(String opt, String <span class="keyword">const</span>& des) {</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span> (options_.find(opt) != options_.end()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  options_.insert(std::pair<String, Option>(opt, Option(des));</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a name="l00274"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#af4642c5d19cda946047934b3d1463f02"> 274</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmeow_1_1Usage.html#af40b0323858e6af56562351554c4dfe2" title="新增一個沒有額外選項的選項">optionAdd</a>(String opt, String <span class="keyword">const</span>& des,</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  String <span class="keyword">const</span>& val_type,</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  String <span class="keyword">const</span>& val_default,</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordtype">bool</span> must) {</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">if</span> (options_.find(opt) != options_.end()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  options_.insert(std::pair<String, Option>(</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  opt, Option(des, val_type, val_defalut, must)));</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div>
<div class="line"><a name="l00292"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#aaa2f7c0049d1d09ae08ba8fed6f2a242"> 292</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmeow_1_1Usage.html#aaa2f7c0049d1d09ae08ba8fed6f2a242" title="針對-(opt)新增一個可接受的額外選項">optionValueAcceptAdd</a>(String opt, String <span class="keyword">const</span>& val, String <span class="keyword">const</span>& des) {</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  OptionsIterator o = options_.find(opt);</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span> (o == options_.end()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">return</span> o->second.valueAcceptAdd(val, des);</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> </div>
<div class="line"><a name="l00304"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#a24d6ad17571474211da242b19bc5bdcf"> 304</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmeow_1_1Usage.html#a24d6ad17571474211da242b19bc5bdcf" title="回傳是否有設定此選項">hasOptionSetup</a>(String opt)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  OptionsIteratorK o = options_.find(opt);</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> (o != options_.end() && o->second.hasSetup());</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  }</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div>
<div class="line"><a name="l00315"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#abf96a39021fa349a881f850176b56bbb"> 315</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Usage.html#abf96a39021fa349a881f850176b56bbb" title="回傳參數 -(opt) 被設置幾次">optionValuesSize</a>(String opt)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  OptionsIteratorK o = options_.find(opt);</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (o == options_.end()) <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">return</span> o->second.values().size();</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div>
<div class="line"><a name="l00328"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#a4decdd19345adcda3854fd13e3379d4f"> 328</a></span>  String <a class="code" href="classmeow_1_1Usage.html#a4decdd19345adcda3854fd13e3379d4f" title="回傳參數 -(opt) 的第 index 個額外選項">optionValue</a>(String opt, <span class="keywordtype">size_t</span> index)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  OptionsIteratorK o = options_.find(opt);</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> (o == options_.end()) <span class="keywordflow">return</span> String();</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">return</span> o->second.value(index);</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  }</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div>
<div class="line"><a name="l00339"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#aef05aaef7ba6433b2f4c5f313f9c0752"> 339</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Usage.html#aef05aaef7ba6433b2f4c5f313f9c0752" title="取得有幾個process arguments">procArgsSize</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">return</span> proc_arguments_.size();</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  }</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div>
<div class="line"><a name="l00349"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#a503b7e13dd79597020805b58d3d81d9d"> 349</a></span>  String <a class="code" href="classmeow_1_1Usage.html#a503b7e13dd79597020805b58d3d81d9d" title="取得第i個process argument">procArg</a>(<span class="keywordtype">size_t</span> index)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span> (index >= proc_arguments_.size()) {</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">return</span> String();</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  }</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> proc_arguments_[index];</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div>
<div class="line"><a name="l00361"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#aa6a254158f9681e984424c2852fb20ee"> 361</a></span>  Strings <span class="keyword">const</span>& <a class="code" href="classmeow_1_1Usage.html#aa6a254158f9681e984424c2852fb20ee" title="取得process arguments array">procArgs</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">return</span> proc_arguments_;</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="l00370"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#a05f4b23ce224661dbc7f308da4cb2709"> 370</a></span>  <span class="keywordtype">void</span> <a class="code" href="classmeow_1_1Usage.html#a05f4b23ce224661dbc7f308da4cb2709" title="新增一段usage document於每個選項逐條說明之前">usageBeginAdd</a>(String <span class="keyword">const</span>& des) {</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  usage_begin_.push_back(<a class="code" href="namespacemeow.html#a532a4a224ccd34baa4c6317a8a014ba4" title="將輸入字串中的某個pattern取代成另一個pattern">stringReplace</a>(des, <span class="stringliteral">"<name>"</span>, name_));</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> </div>
<div class="line"><a name="l00379"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#a4ee38098e5abdb6932a32c13a30f584d"> 379</a></span>  <span class="keywordtype">void</span> <a class="code" href="classmeow_1_1Usage.html#a4ee38098e5abdb6932a32c13a30f584d" title="新增一段usage document於每個選項逐條說明之後">usageEndAdd</a>(String <span class="keyword">const</span>& des) {</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  usage_end_.push_back(<a class="code" href="namespacemeow.html#a532a4a224ccd34baa4c6317a8a014ba4" title="將輸入字串中的某個pattern取代成另一個pattern">stringReplace</a>(des, <span class="stringliteral">"<name>"</span>, name_));</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  }</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div>
<div class="line"><a name="l00388"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99"> 388</a></span>  String <a class="code" href="classmeow_1_1Usage.html#a974e116cde6295ed08d836b08e0c1e99" title="回傳usage string">usage</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  Usage::String out = <a class="code" href="namespacemeow.html#a09946550cc38b132151643d3408b0175" title="類似C的printf, 不過是將格式化的字串丟到 std::string 裡回傳">stringPrintf</a>(<span class="stringliteral">"USAGE\n %s"</span>, name_.c_str());</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">for</span> (OptionsIterator</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  it = options_.begin(); it != options_.end(); ++it)</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  out += <span class="stringliteral">" "</span> + it->second.usage(it->first, <span class="keyword">false</span>);</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  out += <span class="stringliteral">"\n\nDESCRIPTION\n"</span>;</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < usage_begin_.size(); ++i) {</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  out += <span class="stringliteral">" "</span> + usage_begin_[i] + <span class="stringliteral">"\n\n"</span>;</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  }</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">for</span> (OptionsIteratorK</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  it = options_.begin(); it != options_.end(); ++it) {</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  out += it->second.usage(it->first, <span class="keyword">true</span>);</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">for</span> (<span class="keywordtype">size_t</span> i = 0; i < usage_end_.size(); ++i) {</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  out += <span class="stringliteral">" "</span> + usage_end_[i] + <span class="stringliteral">"\n\n"</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="keywordflow">return</span> out;</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  }</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a name="l00414"></a><span class="lineno"><a class="code" href="classmeow_1_1Usage.html#a9c22701e09fec8e206118a95d7a082d1"> 414</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmeow_1_1Usage.html#a9c22701e09fec8e206118a95d7a082d1" title="給定argc, argv, 將各參數設置">arguments</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>** argv, String* errmsg) {</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  String zzz;</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  String& err = (errmsg == NULL ? zzz : *errmsg);</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < argc; ++i) {</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">if</span> (argv[i][0] == <span class="charliteral">'-'</span>) {</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  String opt;</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">if</span> (argv[i][1] == <span class="charliteral">'-'</span>) { <span class="comment">// long option</span></div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">if</span> (argv[i][2] == <span class="charliteral">'\0'</span> || argv[i][3] == <span class="charliteral">'\0'</span>) {</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  err = <a class="code" href="namespacemeow.html#a09946550cc38b132151643d3408b0175" title="類似C的printf, 不過是將格式化的字串丟到 std::string 裡回傳">stringPrintf</a>(<span class="stringliteral">"Invalid option '%s'"</span>, argv[i]);</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</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>  opt = String(argv[i] + 2);</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  }</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">else</span> { <span class="comment">// short option</span></div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">if</span> (argv[i][1] == <span class="charliteral">'\0'</span> || argv[i][2] != <span class="charliteral">'\0'</span>) {</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  err = <a class="code" href="namespacemeow.html#a09946550cc38b132151643d3408b0175" title="類似C的printf, 不過是將格式化的字串丟到 std::string 裡回傳">stringPrintf</a>(<span class="stringliteral">"Invalid option '%s'"</span>, argv[i]);</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  }</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  opt = String(argv[i] + 1);</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  }</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  OptionsIterator o = options_.find(opt);</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">if</span> (o == options_.end()) {</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  err = <a class="code" href="namespacemeow.html#a09946550cc38b132151643d3408b0175" title="類似C的printf, 不過是將格式化的字串丟到 std::string 裡回傳">stringPrintf</a>(<span class="stringliteral">"Unknown option '%s'"</span>, argv[i]);</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  }</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">if</span> (o->second.hasValue()) {</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">if</span> (i + 1 >= argc) {</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  err = <a class="code" href="namespacemeow.html#a09946550cc38b132151643d3408b0175" title="類似C的printf, 不過是將格式化的字串丟到 std::string 裡回傳">stringPrintf</a>(<span class="stringliteral">"Option '%s' need a value"</span>, argv[i]);</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  }</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">if</span> (o->second.valueAdd(argv[i + 1]) == <span class="keyword">false</span>) {</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  err = <a class="code" href="namespacemeow.html#a09946550cc38b132151643d3408b0175" title="類似C的printf, 不過是將格式化的字串丟到 std::string 裡回傳">stringPrintf</a>(<span class="stringliteral">"Invalid value '%s' of options '%s'"</span>,</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  argv[i + 1], argv[i]);</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  }</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  ++i;</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  }</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  o->second.valueAdd(<span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  }</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  }</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  proc_arguments_.push_back(String(argv[i] + (argv[i][0]==<span class="charliteral">'\\'</span> ? 1:0)));</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  }</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>  <span class="keywordflow">for</span> (OptionsIteratorK it = options_.begin(); it != options_.end(); ++it) {</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">if</span> (it->second.chkSetup() == <span class="keyword">false</span>) {</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  err += <a class="code" href="namespacemeow.html#a09946550cc38b132151643d3408b0175" title="類似C的printf, 不過是將格式化的字串丟到 std::string 裡回傳">stringPrintf</a>(<span class="stringliteral">"No specify argument to '%s%s'\n"</span>,</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  (it->first.size() > 1 ? <span class="stringliteral">"--"</span> : <span class="stringliteral">"-"</span>), it->first);</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  }</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> };</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> } <span class="comment">// meow</span></div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> </div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="preprocessor">#endif // MEOW_USAGE_H__</span></div>
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