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  63. <div class="header">
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    65. 

  65. <div class="title">anyoption.h</div>  </div>
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  67. <div class="contents">
    68. 

  68. <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#ifndef _ANYOPTION_H</span></div>
    69. 

  69. <div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#define _ANYOPTION_H</span></div>
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  70. <div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160; </div>
    71. 

  71. <div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#define _CRT_SECURE_NO_WARNINGS </span><span class="comment">/* Microsoft C/C++ Compiler: Disable C4996     \</span></div>
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  72. <div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">                                   warnings for security-enhanced CRT          \</span></div>
    73. 

  73. <div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">                                   functions */</span><span class="preprocessor"></span></div>
    74. 

  74. <div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160; </div>
    75. 

  75. <div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &lt;cstring&gt;</span></div>
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  76. <div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &lt;fstream&gt;</span></div>
    77. 

  77. <div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div>
    78. 

  78. <div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;stdlib.h&gt;</span></div>
    79. 

  79. <div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
    80. 

  80. <div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160; </div>
    81. 

  81. <div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#define COMMON_OPT 1</span></div>
    82. 

  82. <div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#define COMMAND_OPT 2</span></div>
    83. 

  83. <div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#define FILE_OPT 3</span></div>
    84. 

  84. <div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#define COMMON_FLAG 4</span></div>
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  85. <div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#define COMMAND_FLAG 5</span></div>
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  86. <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#define FILE_FLAG 6</span></div>
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  87. <div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160; </div>
    88. 

  88. <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#define COMMAND_OPTION_TYPE 1</span></div>
    89. 

  89. <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#define COMMAND_FLAG_TYPE 2</span></div>
    90. 

  90. <div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#define FILE_OPTION_TYPE 3</span></div>
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  91. <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#define FILE_FLAG_TYPE 4</span></div>
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  92. <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#define UNKNOWN_TYPE 5</span></div>
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  93. <div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160; </div>
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  94. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#define DEFAULT_MAXOPTS 10</span></div>
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  95. <div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#define MAX_LONG_PREFIX_LENGTH 2</span></div>
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  96. <div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160; </div>
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  97. <div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#define DEFAULT_MAXUSAGE 3</span></div>
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  98. <div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#define DEFAULT_MAXHELP 10</span></div>
    99. 

  99. <div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160; </div>
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  100. <div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#define TRUE_FLAG &quot;true&quot;</span></div>
    101. 

  101. <div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160; </div>
    102. 

  102. <div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classAnyOption.html">   35</a></span>&#160;<span class="keyword">using namespace </span>std;</div>
    103. 

  103. <div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160; </div>
    104. 

  104. <div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keyword">class </span><a class="code" href="classAnyOption.html">AnyOption</a> {</div>
    105. 

  105. <div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160; </div>
    106. 

  106. <div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="keyword">public</span>: <span class="comment">/* the public interface */</span></div>
    107. 

  107. <div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;  <a class="code" href="classAnyOption.html">AnyOption</a>();</div>
    108. 

  108. <div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160; </div>
    109. 

  109. <div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classAnyOption.html">AnyOption</a>(<span class="keywordtype">int</span> maxoptions);</div>
    110. 

  110. <div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classAnyOption.html">AnyOption</a>(<span class="keywordtype">int</span> maxoptions, <span class="keywordtype">int</span> maxcharoptions);</div>
    111. 

  111. <div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;  ~<a class="code" href="classAnyOption.html">AnyOption</a>();</div>
    112. 

  112. <div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160; </div>
    113. 

  113. <div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;  <span class="comment">/*</span></div>
    114. 

  114. <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">   * following set methods specifies the</span></div>
    115. 

  115. <div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">   * special characters and delimiters</span></div>
    116. 

  116. <div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">   * if not set traditional defaults will be used</span></div>
    117. 

  117. <div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">   */</span></div>
    118. 

  118. <div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160; </div>
    119. 

  119. <div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  <span class="keywordtype">void</span> setCommandPrefixChar(<span class="keywordtype">char</span> _prefix);    <span class="comment">/* &#39;-&#39; in &quot;-w&quot; */</span></div>
    120. 

  120. <div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;  <span class="keywordtype">void</span> setCommandLongPrefix(<span class="keyword">const</span> <span class="keywordtype">char</span> *_prefix); <span class="comment">/* &#39;--&#39; in &quot;--width&quot; */</span></div>
    121. 

  121. <div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  <span class="keywordtype">void</span> setFileCommentChar(<span class="keywordtype">char</span> _comment);     <span class="comment">/* &#39;#&#39; in shell scripts */</span></div>
    122. 

  122. <div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;  <span class="keywordtype">void</span> setFileDelimiterChar(<span class="keywordtype">char</span> _delimiter); <span class="comment">/* &#39;:&#39; in &quot;width : 100&quot; */</span></div>
    123. 

  123. <div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160; </div>
    124. 

  124. <div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;  <span class="comment">/*</span></div>
    125. 

  125. <div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment">   * provide the input for the options</span></div>
    126. 

  126. <div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="comment">   * like argv[] for commnd line and the</span></div>
    127. 

  127. <div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">   * option file name  to use;</span></div>
    128. 

  128. <div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment">   */</span></div>
    129. 

  129. <div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160; </div>
    130. 

  130. <div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  <span class="keywordtype">void</span> useCommandArgs(<span class="keywordtype">int</span> _argc, <span class="keywordtype">char</span> **_argv);</div>
    131. 

  131. <div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;  <span class="keywordtype">void</span> useFiileName(<span class="keyword">const</span> <span class="keywordtype">char</span> *_filename);</div>
    132. 

  132. <div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160; </div>
    133. 

  133. <div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  <span class="comment">/*</span></div>
    134. 

  134. <div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="comment">   * turn off the POSIX style options</span></div>
    135. 

  135. <div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="comment">   * this means anything starting with a &#39;-&#39; or &quot;--&quot;</span></div>
    136. 

  136. <div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="comment">   * will be considered a valid option</span></div>
    137. 

  137. <div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="comment">   * which also means you cannot add a bunch of</span></div>
    138. 

  138. <div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="comment">   * POIX options chars together like &quot;-lr&quot;  for &quot;-l -r&quot;</span></div>
    139. 

  139. <div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="comment">   *</span></div>
    140. 

  140. <div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="comment">   */</span></div>
    141. 

  141. <div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160; </div>
    142. 

  142. <div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;  <span class="keywordtype">void</span> noPOSIX();</div>
    143. 

  143. <div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160; </div>
    144. 

  144. <div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;  <span class="comment">/*</span></div>
    145. 

  145. <div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment">   * prints warning verbose if you set anything wrong</span></div>
    146. 

  146. <div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="comment">   */</span></div>
    147. 

  147. <div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;  <span class="keywordtype">void</span> setVerbose();</div>
    148. 

  148. <div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160; </div>
    149. 

  149. <div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <span class="comment">/*</span></div>
    150. 

  150. <div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="comment">   * there are two types of options</span></div>
    151. 

  151. <div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">   *</span></div>
    152. 

  152. <div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment">   * Option - has an associated value ( -w 100 )</span></div>
    153. 

  153. <div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="comment">   * Flag  - no value, just a boolean flag  ( -nogui )</span></div>
    154. 

  154. <div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="comment">   *</span></div>
    155. 

  155. <div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment">   * the options can be either a string ( GNU style )</span></div>
    156. 

  156. <div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="comment">   * or a character ( traditional POSIX style )</span></div>
    157. 

  157. <div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="comment">   * or both ( --width, -w )</span></div>
    158. 

  158. <div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="comment">   *</span></div>
    159. 

  159. <div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="comment">   * the options can be common to the command line and</span></div>
    160. 

  160. <div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="comment">   * the option file, or can belong only to either of</span></div>
    161. 

  161. <div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="comment">   * command line and option file</span></div>
    162. 

  162. <div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="comment">   *</span></div>
    163. 

  163. <div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="comment">   * following set methods, handle all the above</span></div>
    164. 

  164. <div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="comment">   * cases of options.</span></div>
    165. 

  165. <div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="comment">   */</span></div>
    166. 

  166. <div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160; </div>
    167. 

  167. <div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  <span class="comment">/* options command to command line and option file */</span></div>
    168. 

  168. <div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  <span class="keywordtype">void</span> setOption(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string);</div>
    169. 

  169. <div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  <span class="keywordtype">void</span> setOption(<span class="keywordtype">char</span> opt_char);</div>
    170. 

  170. <div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <span class="keywordtype">void</span> setOption(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string, <span class="keywordtype">char</span> opt_char);</div>
    171. 

  171. <div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  <span class="keywordtype">void</span> setFlag(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string);</div>
    172. 

  172. <div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  <span class="keywordtype">void</span> setFlag(<span class="keywordtype">char</span> opt_char);</div>
    173. 

  173. <div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  <span class="keywordtype">void</span> setFlag(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string, <span class="keywordtype">char</span> opt_char);</div>
    174. 

  174. <div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160; </div>
    175. 

  175. <div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  <span class="comment">/* options read from command line only */</span></div>
    176. 

  176. <div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;  <span class="keywordtype">void</span> setCommandOption(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string);</div>
    177. 

  177. <div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;  <span class="keywordtype">void</span> setCommandOption(<span class="keywordtype">char</span> opt_char);</div>
    178. 

  178. <div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;  <span class="keywordtype">void</span> setCommandOption(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string, <span class="keywordtype">char</span> opt_char);</div>
    179. 

  179. <div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  <span class="keywordtype">void</span> setCommandFlag(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string);</div>
    180. 

  180. <div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;  <span class="keywordtype">void</span> setCommandFlag(<span class="keywordtype">char</span> opt_char);</div>
    181. 

  181. <div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;  <span class="keywordtype">void</span> setCommandFlag(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string, <span class="keywordtype">char</span> opt_char);</div>
    182. 

  182. <div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160; </div>
    183. 

  183. <div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  <span class="comment">/* options read from an option file only  */</span></div>
    184. 

  184. <div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;  <span class="keywordtype">void</span> setFileOption(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string);</div>
    185. 

  185. <div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;  <span class="keywordtype">void</span> setFileOption(<span class="keywordtype">char</span> opt_char);</div>
    186. 

  186. <div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="keywordtype">void</span> setFileOption(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string, <span class="keywordtype">char</span> opt_char);</div>
    187. 

  187. <div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  <span class="keywordtype">void</span> setFileFlag(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string);</div>
    188. 

  188. <div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;  <span class="keywordtype">void</span> setFileFlag(<span class="keywordtype">char</span> opt_char);</div>
    189. 

  189. <div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  <span class="keywordtype">void</span> setFileFlag(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt_string, <span class="keywordtype">char</span> opt_char);</div>
    190. 

  190. <div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160; </div>
    191. 

  191. <div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;  <span class="comment">/*</span></div>
    192. 

  192. <div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="comment">   * process the options, registered using</span></div>
    193. 

  193. <div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="comment">   * useCommandArgs() and useFileName();</span></div>
    194. 

  194. <div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="comment">   */</span></div>
    195. 

  195. <div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;  <span class="keywordtype">void</span> processOptions();</div>
    196. 

  196. <div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;  <span class="keywordtype">void</span> processCommandArgs();</div>
    197. 

  197. <div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;  <span class="keywordtype">void</span> processCommandArgs(<span class="keywordtype">int</span> max_args);</div>
    198. 

  198. <div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  <span class="keywordtype">bool</span> processFile();</div>
    199. 

  199. <div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160; </div>
    200. 

  200. <div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  <span class="comment">/*</span></div>
    201. 

  201. <div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="comment">   * process the specified options</span></div>
    202. 

  202. <div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="comment">   */</span></div>
    203. 

  203. <div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;  <span class="keywordtype">void</span> processCommandArgs(<span class="keywordtype">int</span> _argc, <span class="keywordtype">char</span> **_argv);</div>
    204. 

  204. <div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;  <span class="keywordtype">void</span> processCommandArgs(<span class="keywordtype">int</span> _argc, <span class="keywordtype">char</span> **_argv, <span class="keywordtype">int</span> max_args);</div>
    205. 

  205. <div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;  <span class="keywordtype">bool</span> processFile(<span class="keyword">const</span> <span class="keywordtype">char</span> *_filename);</div>
    206. 

  206. <div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160; </div>
    207. 

  207. <div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;  <span class="comment">/*</span></div>
    208. 

  208. <div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="comment">   * get the value of the options</span></div>
    209. 

  209. <div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="comment">   * will return NULL if no value is set</span></div>
    210. 

  210. <div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="comment">   */</span></div>
    211. 

  211. <div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;  <span class="keywordtype">char</span> *getValue(<span class="keyword">const</span> <span class="keywordtype">char</span> *_option);</div>
    212. 

  212. <div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;  <span class="keywordtype">bool</span> getFlag(<span class="keyword">const</span> <span class="keywordtype">char</span> *_option);</div>
    213. 

  213. <div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  <span class="keywordtype">char</span> *getValue(<span class="keywordtype">char</span> _optchar);</div>
    214. 

  214. <div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;  <span class="keywordtype">bool</span> getFlag(<span class="keywordtype">char</span> _optchar);</div>
    215. 

  215. <div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160; </div>
    216. 

  216. <div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;  <span class="comment">/*</span></div>
    217. 

  217. <div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;<span class="comment">   * Print Usage</span></div>
    218. 

  218. <div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="comment">   */</span></div>
    219. 

  219. <div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;  <span class="keywordtype">void</span> printUsage();</div>
    220. 

  220. <div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;  <span class="keywordtype">void</span> printAutoUsage();</div>
    221. 

  221. <div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;  <span class="keywordtype">void</span> addUsage(<span class="keyword">const</span> <span class="keywordtype">char</span> *line);</div>
    222. 

  222. <div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;  <span class="keywordtype">void</span> printHelp();</div>
    223. 

  223. <div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;  <span class="comment">/* print auto usage printing for unknown options or flag */</span></div>
    224. 

  224. <div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;  <span class="keywordtype">void</span> autoUsagePrint(<span class="keywordtype">bool</span> flag);</div>
    225. 

  225. <div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160; </div>
    226. 

  226. <div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;  <span class="comment">/*</span></div>
    227. 

  227. <div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="comment">   * get the argument count and arguments sans the options</span></div>
    228. 

  228. <div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<span class="comment">   */</span></div>
    229. 

  229. <div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;  <span class="keywordtype">int</span> getArgc() <span class="keyword">const</span>;</div>
    230. 

  230. <div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <span class="keywordtype">char</span> *getArgv(<span class="keywordtype">int</span> index) <span class="keyword">const</span>;</div>
    231. 

  231. <div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;  <span class="keywordtype">bool</span> hasOptions() <span class="keyword">const</span>;</div>
    232. 

  232. <div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160; </div>
    233. 

  233. <div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="keyword">private</span>:                <span class="comment">/* the hidden data structure */</span></div>
    234. 

  234. <div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;  <span class="keywordtype">int</span> argc;             <span class="comment">/* command line arg count  */</span></div>
    235. 

  235. <div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;  <span class="keywordtype">char</span> **argv;          <span class="comment">/* commnd line args */</span></div>
    236. 

  236. <div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span> *filename; <span class="comment">/* the option file */</span></div>
    237. 

  237. <div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;  <span class="keywordtype">char</span> *appname;        <span class="comment">/* the application name from argv[0] */</span></div>
    238. 

  238. <div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160; </div>
    239. 

  239. <div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;  <span class="keywordtype">int</span> *new_argv;      <span class="comment">/* arguments sans options (index to argv) */</span></div>
    240. 

  240. <div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;  <span class="keywordtype">int</span> new_argc;       <span class="comment">/* argument count sans the options */</span></div>
    241. 

  241. <div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;  <span class="keywordtype">int</span> max_legal_args; <span class="comment">/* ignore extra arguments */</span></div>
    242. 

  242. <div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160; </div>
    243. 

  243. <div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;  <span class="comment">/* option strings storage + indexing */</span></div>
    244. 

  244. <div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;  <span class="keywordtype">int</span> max_options;      <span class="comment">/* maximum number of options */</span></div>
    245. 

  245. <div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span> **options; <span class="comment">/* storage */</span></div>
    246. 

  246. <div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;  <span class="keywordtype">int</span> *optiontype;      <span class="comment">/* type - common, command, file */</span></div>
    247. 

  247. <div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;  <span class="keywordtype">int</span> *optionindex;     <span class="comment">/* index into value storage */</span></div>
    248. 

  248. <div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;  <span class="keywordtype">int</span> option_counter;   <span class="comment">/* counter for added options  */</span></div>
    249. 

  249. <div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160; </div>
    250. 

  250. <div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;  <span class="comment">/* option chars storage + indexing */</span></div>
    251. 

  251. <div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;  <span class="keywordtype">int</span> max_char_options; <span class="comment">/* maximum number options */</span></div>
    252. 

  252. <div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;  <span class="keywordtype">char</span> *optionchars;    <span class="comment">/*  storage */</span></div>
    253. 

  253. <div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;  <span class="keywordtype">int</span> *optchartype;     <span class="comment">/* type - common, command, file */</span></div>
    254. 

  254. <div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;  <span class="keywordtype">int</span> *optcharindex;    <span class="comment">/* index into value storage */</span></div>
    255. 

  255. <div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;  <span class="keywordtype">int</span> optchar_counter;  <span class="comment">/* counter for added options  */</span></div>
    256. 

  256. <div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160; </div>
    257. 

  257. <div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;  <span class="comment">/* values */</span></div>
    258. 

  258. <div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;  <span class="keywordtype">char</span> **values;       <span class="comment">/* common value storage */</span></div>
    259. 

  259. <div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;  <span class="keywordtype">int</span> g_value_counter; <span class="comment">/* globally updated value index LAME! */</span></div>
    260. 

  260. <div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160; </div>
    261. 

  261. <div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;  <span class="comment">/* help and usage */</span></div>
    262. 

  262. <div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span> **usage;  <span class="comment">/* usage */</span></div>
    263. 

  263. <div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;  <span class="keywordtype">int</span> max_usage_lines; <span class="comment">/* max usage lines reserved */</span></div>
    264. 

  264. <div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;  <span class="keywordtype">int</span> usage_lines;     <span class="comment">/* number of usage lines */</span></div>
    265. 

  265. <div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160; </div>
    266. 

  266. <div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;  <span class="keywordtype">bool</span> command_set;   <span class="comment">/* if argc/argv were provided */</span></div>
    267. 

  267. <div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;  <span class="keywordtype">bool</span> file_set;      <span class="comment">/* if a filename was provided */</span></div>
    268. 

  268. <div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;  <span class="keywordtype">bool</span> mem_allocated; <span class="comment">/* if memory allocated in init() */</span></div>
    269. 

  269. <div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;  <span class="keywordtype">bool</span> posix_style;   <span class="comment">/* enables to turn off POSIX style options */</span></div>
    270. 

  270. <div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;  <span class="keywordtype">bool</span> verbose;       <span class="comment">/* silent|verbose */</span></div>
    271. 

  271. <div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;  <span class="keywordtype">bool</span> print_usage;   <span class="comment">/* usage verbose */</span></div>
    272. 

  272. <div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;  <span class="keywordtype">bool</span> print_help;    <span class="comment">/* help verbose */</span></div>
    273. 

  273. <div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160; </div>
    274. 

  274. <div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;  <span class="keywordtype">char</span> opt_prefix_char;                             <span class="comment">/*  &#39;-&#39; in &quot;-w&quot; */</span></div>
    275. 

  275. <div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;  <span class="keywordtype">char</span> long_opt_prefix[MAX_LONG_PREFIX_LENGTH + 1]; <span class="comment">/* &#39;--&#39; in &quot;--width&quot; */</span></div>
    276. 

  276. <div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;  <span class="keywordtype">char</span> file_delimiter_char;                         <span class="comment">/* &#39;:&#39; in width : 100 */</span></div>
    277. 

  277. <div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;  <span class="keywordtype">char</span> file_comment_char; <span class="comment">/*  &#39;#&#39; in &quot;#this is a comment&quot; */</span></div>
    278. 

  278. <div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;  <span class="keywordtype">char</span> equalsign;</div>
    279. 

  279. <div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;  <span class="keywordtype">char</span> comment;</div>
    280. 

  280. <div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;  <span class="keywordtype">char</span> delimiter;</div>
    281. 

  281. <div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;  <span class="keywordtype">char</span> endofline;</div>
    282. 

  282. <div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;  <span class="keywordtype">char</span> whitespace;</div>
    283. 

  283. <div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;  <span class="keywordtype">char</span> nullterminate;</div>
    284. 

  284. <div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160; </div>
    285. 

  285. <div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;  <span class="keywordtype">bool</span> set;  <span class="comment">// was static member</span></div>
    286. 

  286. <div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;  <span class="keywordtype">bool</span> once; <span class="comment">// was static member</span></div>
    287. 

  287. <div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160; </div>
    288. 

  288. <div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;  <span class="keywordtype">bool</span> hasoptions;</div>
    289. 

  289. <div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;  <span class="keywordtype">bool</span> autousage;</div>
    290. 

  290. <div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160; </div>
    291. 

  291. <div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;<span class="keyword">private</span>: <span class="comment">/* the hidden utils */</span></div>
    292. 

  292. <div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;  <span class="keywordtype">void</span> init();</div>
    293. 

  293. <div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;  <span class="keywordtype">void</span> init(<span class="keywordtype">int</span> maxopt, <span class="keywordtype">int</span> maxcharopt);</div>
    294. 

  294. <div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;  <span class="keywordtype">bool</span> alloc();</div>
    295. 

  295. <div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;  <span class="keywordtype">void</span> allocValues(<span class="keywordtype">int</span> index, <span class="keywordtype">size_t</span> length);</div>
    296. 

  296. <div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;  <span class="keywordtype">void</span> cleanup();</div>
    297. 

  297. <div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;  <span class="keywordtype">bool</span> valueStoreOK();</div>
    298. 

  298. <div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160; </div>
    299. 

  299. <div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;  <span class="comment">/* grow storage arrays as required */</span></div>
    300. 

  300. <div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;  <span class="keywordtype">bool</span> doubleOptStorage();</div>
    301. 

  301. <div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;  <span class="keywordtype">bool</span> doubleCharStorage();</div>
    302. 

  302. <div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;  <span class="keywordtype">bool</span> doubleUsageStorage();</div>
    303. 

  303. <div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160; </div>
    304. 

  304. <div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;  <span class="keywordtype">bool</span> setValue(<span class="keyword">const</span> <span class="keywordtype">char</span> *option, <span class="keywordtype">char</span> *value);</div>
    305. 

  305. <div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;  <span class="keywordtype">bool</span> setFlagOn(<span class="keyword">const</span> <span class="keywordtype">char</span> *option);</div>
    306. 

  306. <div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;  <span class="keywordtype">bool</span> setValue(<span class="keywordtype">char</span> optchar, <span class="keywordtype">char</span> *value);</div>
    307. 

  307. <div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;  <span class="keywordtype">bool</span> setFlagOn(<span class="keywordtype">char</span> optchar);</div>
    308. 

  308. <div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160; </div>
    309. 

  309. <div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;  <span class="keywordtype">void</span> addOption(<span class="keyword">const</span> <span class="keywordtype">char</span> *option, <span class="keywordtype">int</span> type);</div>
    310. 

  310. <div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;  <span class="keywordtype">void</span> addOption(<span class="keywordtype">char</span> optchar, <span class="keywordtype">int</span> type);</div>
    311. 

  311. <div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;  <span class="keywordtype">void</span> addOptionError(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt) <span class="keyword">const</span>;</div>
    312. 

  312. <div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;  <span class="keywordtype">void</span> addOptionError(<span class="keywordtype">char</span> opt) <span class="keyword">const</span>;</div>
    313. 

  313. <div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;  <span class="keywordtype">bool</span> findFlag(<span class="keywordtype">char</span> *value);</div>
    314. 

  314. <div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;  <span class="keywordtype">void</span> addUsageError(<span class="keyword">const</span> <span class="keywordtype">char</span> *line);</div>
    315. 

  315. <div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;  <span class="keywordtype">bool</span> CommandSet() <span class="keyword">const</span>;</div>
    316. 

  316. <div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;  <span class="keywordtype">bool</span> FileSet() <span class="keyword">const</span>;</div>
    317. 

  317. <div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;  <span class="keywordtype">bool</span> POSIX() <span class="keyword">const</span>;</div>
    318. 

  318. <div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160; </div>
    319. 

  319. <div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;  <span class="keywordtype">char</span> parsePOSIX(<span class="keywordtype">char</span> *arg);</div>
    320. 

  320. <div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;  <span class="keywordtype">int</span> parseGNU(<span class="keywordtype">char</span> *arg);</div>
    321. 

  321. <div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;  <span class="keywordtype">bool</span> matchChar(<span class="keywordtype">char</span> c);</div>
    322. 

  322. <div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;  <span class="keywordtype">int</span> matchOpt(<span class="keywordtype">char</span> *opt);</div>
    323. 

  323. <div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160; </div>
    324. 

  324. <div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;  <span class="comment">/* dot file methods */</span></div>
    325. 

  325. <div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;  <span class="keywordtype">char</span> *readFile();</div>
    326. 

  326. <div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;  <span class="keywordtype">char</span> *readFile(<span class="keyword">const</span> <span class="keywordtype">char</span> *fname);</div>
    327. 

  327. <div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;  <span class="keywordtype">bool</span> consumeFile(<span class="keywordtype">char</span> *<a class="code" href="getkey_8cpp.html#a92dfe6e9243e862063a0c3869f784557">buffer</a>);</div>
    328. 

  328. <div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;  <span class="keywordtype">void</span> processLine(<span class="keywordtype">char</span> *theline, <span class="keywordtype">int</span> length);</div>
    329. 

  329. <div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;  <span class="keywordtype">char</span> *chomp(<span class="keywordtype">char</span> *str);</div>
    330. 

  330. <div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;  <span class="keywordtype">void</span> valuePairs(<span class="keywordtype">char</span> *type, <span class="keywordtype">char</span> *value);</div>
    331. 

  331. <div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;  <span class="keywordtype">void</span> justValue(<span class="keywordtype">char</span> *value);</div>
    332. 

  332. <div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160; </div>
    333. 

  333. <div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;  <span class="keywordtype">void</span> printVerbose(<span class="keyword">const</span> <span class="keywordtype">char</span> *msg) <span class="keyword">const</span>;</div>
    334. 

  334. <div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;  <span class="keywordtype">void</span> printVerbose(<span class="keywordtype">char</span> *msg) <span class="keyword">const</span>;</div>
    335. 

  335. <div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;  <span class="keywordtype">void</span> printVerbose(<span class="keywordtype">char</span> ch) <span class="keyword">const</span>;</div>
    336. 

  336. <div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;  <span class="keywordtype">void</span> printVerbose() <span class="keyword">const</span>;</div>
    337. 

  337. <div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;};</div>
    338. 

  338. <div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160; </div>
    339. 

  339. <div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* ! _ANYOPTION_H */</span><span class="preprocessor"></span></div>
    340. 

  340. </div><!-- fragment --></div><!-- contents -->
    341. 

  341. <div class="ttc" id="aclassAnyOption_html"><div class="ttname"><a href="classAnyOption.html">AnyOption</a></div><div class="ttdef"><b>Definition:</b> anyoption.h:35</div></div>
    342. 

  342. <div class="ttc" id="agetkey_8cpp_html_a92dfe6e9243e862063a0c3869f784557"><div class="ttname"><a href="getkey_8cpp.html#a92dfe6e9243e862063a0c3869f784557">buffer</a></div><div class="ttdeci">char buffer[10]</div><div class="ttdoc">pushback buffer to store keys we're not ready for yet.</div><div class="ttdef"><b>Definition:</b> getkey.cpp:116</div></div>
    343. 

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    344. 

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    345. 

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    348. 

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