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| <div class="title">TestApp.cs</div> </div> |
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| <a href="_test_app_8cs.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* </span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * contributor license agreements. See the NOTICE file distributed with</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * this work for additional information regarding copyright ownership.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * (the "License"); you may not use this file except in compliance with</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * the License. You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * </span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * </span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * limitations under the License.</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">using</span> System;</div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">namespace </span>SF.Snowball</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> {</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  </div> |
| <div class="line"><a name="l00021"></a><span class="lineno"><a class="code" href="class_s_f_1_1_snowball_1_1_test_app.html"> 21</a></span>  <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_s_f_1_1_snowball_1_1_test_app.html">TestApp</a></div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  {</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  [STAThread]</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="class_s_f_1_1_snowball_1_1_test_app.html#a025c5db0f623c67f0365c3c29b9ba3c9"> 24</a></span>  <span class="keyword">public</span> <span class="keyword">static</span> <span class="keywordtype">void</span> Main(System.String[] args)</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  {</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">if</span> (args.Length < 2)</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  {</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  ExitWithUsage();</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  }</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  System.Type stemClass = System.Type.GetType(<span class="stringliteral">"SF.Snowball.Ext."</span> + args[0] + <span class="stringliteral">"Stemmer"</span>);</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <a class="code" href="class_s_f_1_1_snowball_1_1_snowball_program.html" title="This is the rev 500 of the snowball SVN trunk, but modified: made abstract and introduced abstract me...">SnowballProgram</a> stemmer = (<a class="code" href="_snowball_filter_8cs.html#a0f61d1cfa4fce74bd70af4ad8248f121">SnowballProgram</a>) System.Activator.CreateInstance(stemClass);</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  System.Reflection.MethodInfo stemMethod = stemClass.GetMethod(<span class="stringliteral">"stem"</span>, (<span class="keyword">new</span> System.Type[0] == null)?<span class="keyword">new</span> System.Type[0]:(System.Type[]) <span class="keyword">new</span> System.Type[0]);</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  System.IO.StreamReader reader;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  reader = <span class="keyword">new</span> System.IO.StreamReader(<span class="keyword">new</span> System.IO.FileStream(args[1], System.IO.FileMode.Open, System.IO.FileAccess.Read), System.Text.Encoding.Default);</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  reader = <span class="keyword">new</span> System.IO.StreamReader(reader.BaseStream, reader.CurrentEncoding);</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>  System.Text.StringBuilder input = <span class="keyword">new</span> System.Text.StringBuilder();</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  System.IO.Stream outstream = System.Console.OpenStandardOutput();</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>  <span class="keywordflow">if</span> (args.Length > 2 && args[2].Equals(<span class="stringliteral">"-o"</span>))</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  {</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  outstream = <span class="keyword">new</span> System.IO.FileStream(args[3], System.IO.FileMode.Create);</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (args.Length > 2)</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>  ExitWithUsage();</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  System.IO.StreamWriter output = <span class="keyword">new</span> System.IO.StreamWriter(outstream, System.Text.Encoding.Default);</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  output = <span class="keyword">new</span> System.IO.StreamWriter(output.BaseStream, output.Encoding);</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">int</span> repeat = 1;</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span> (args.Length > 4)</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  {</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  repeat = System.Int32.Parse(args[4]);</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  System.Object[] emptyArgs = <span class="keyword">new</span> System.Object[0];</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">int</span> character;</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">while</span> ((character = reader.Read()) != - 1)</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>  <span class="keywordtype">char</span> ch = (char) character;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span> (System.Char.IsWhiteSpace(ch))</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (input.Length > 0)</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  {</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  stemmer.<a class="code" href="class_s_f_1_1_snowball_1_1_snowball_program.html#a5ef3078e6eb2925e0de108bab79bc3cf" title="Set the current string.">SetCurrent</a>(input.ToString());</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = repeat; i != 0; i--)</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  {</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  stemMethod.Invoke(stemmer, (System.Object[]) emptyArgs);</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  output.Write(stemmer.<a class="code" href="class_s_f_1_1_snowball_1_1_snowball_program.html#aa4dfc2a3bc4c9071dcb94f28585cf9c9" title="Get the current string.">GetCurrent</a>());</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  output.Write(<span class="charliteral">'\n'</span>);</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  input.Remove(0, input.Length - 0);</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  input.Append(System.Char.ToLower(ch));</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</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>  output.Flush();</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  </div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">private</span> <span class="keyword">static</span> <span class="keywordtype">void</span> ExitWithUsage()</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>  System.Console.Error.WriteLine(<span class="stringliteral">"Usage: TestApp <stemmer name> <input file> [-o <output file>]"</span>);</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  System.Environment.Exit(1);</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div> |
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