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<div class="title">gtest-message.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2005, Google Inc.</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// All rights reserved.</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Redistribution and use in source and binary forms, with or without</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// modification, are permitted provided that the following conditions are</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// met:</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// * Redistributions of source code must retain the above copyright</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// notice, this list of conditions and the following disclaimer.</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// * Redistributions in binary form must reproduce the above</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// copyright notice, this list of conditions and the following disclaimer</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// in the documentation and/or other materials provided with the</span></div>
|
||
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// distribution.</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// * Neither the name of Google Inc. nor the names of its</span></div>
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||
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// contributors may be used to endorse or promote products derived from</span></div>
|
||
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// this software without specific prior written permission.</span></div>
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||
|
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">//</span></div>
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||
|
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// Author: wan@google.com (Zhanyong Wan)</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">//</span></div>
|
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// The Google C++ Testing Framework (Google Test)</span></div>
|
||
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">//</span></div>
|
||
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// This header file defines the Message class.</span></div>
|
||
|
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">//</span></div>
|
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// IMPORTANT NOTE: Due to limitation of the C++ language, we have to</span></div>
|
||
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// leave some internal implementation details in this header file.</span></div>
|
||
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// They are clearly marked by comments like this:</span></div>
|
||
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">//</span></div>
|
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.</span></div>
|
||
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">//</span></div>
|
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// Such code is NOT meant to be used by a user directly, and is subject</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user</span></div>
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||
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// program!</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"></span><span class="preprocessor">#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <limits></span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "gtest/internal/gtest-port.h"</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// Ensures that there is at least one operator<< in the global namespace.</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// See Message& operator<<(...) below for why.</span></div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keywordtype">void</span> operator<<(<span class="keyword">const</span> testing::internal::Secret&, <span class="keywordtype">int</span>);</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">namespace </span>testing {</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
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||
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// The Message class works like an ostream repeater.</span></div>
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||
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">//</span></div>
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||
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// Typical usage:</span></div>
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||
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">//</span></div>
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||
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// 1. You stream a bunch of values to a Message object.</span></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// It will remember the text in a stringstream.</span></div>
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||
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// 2. Then you stream the Message object to an ostream.</span></div>
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||
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">// This causes the text in the Message to be streamed</span></div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// to the ostream.</span></div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">//</span></div>
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||
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// For example;</span></div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">//</span></div>
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||
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">// testing::Message foo;</span></div>
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||
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// foo << 1 << " != " << 2;</span></div>
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||
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">// std::cout << foo;</span></div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment">//</span></div>
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||
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">// will print "1 != 2".</span></div>
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||
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">//</span></div>
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||
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// Message is not intended to be inherited from. In particular, its</span></div>
|
||
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment">// destructor is not virtual.</span></div>
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||
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment">//</span></div>
|
||
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// Note that stringstream behaves differently in gcc and in MSVC. You</span></div>
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||
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">// can stream a NULL char pointer to it in the former, but not in the</span></div>
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||
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// latter (it causes an access violation if you do). The Message</span></div>
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||
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// class hides this difference by treating a NULL char pointer as</span></div>
|
||
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// "(null)".</span></div>
|
||
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<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classtesting_1_1Message.html"> 85</a></span> <span class="keyword">class </span>GTEST_API_ <a class="code" href="classtesting_1_1Message.html">Message</a> {</div>
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||
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">private</span>:</div>
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||
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// The type of basic IO manipulators (endl, ends, and flush) for</span></div>
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||
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// narrow streams.</span></div>
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||
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">typedef</span> std::ostream& (*BasicNarrowIoManip)(std::ostream&);</div>
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||
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
|
||
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">public</span>:</div>
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||
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// Constructs an empty Message.</span></div>
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||
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="classtesting_1_1Message.html">Message</a>();</div>
|
||
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">// Copy constructor.</span></div>
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||
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classtesting_1_1Message.html">Message</a>(<span class="keyword">const</span> <a class="code" href="classtesting_1_1Message.html">Message</a>& msg) : ss_(new ::std::stringstream) { <span class="comment">// NOLINT</span></div>
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||
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  *ss_ << msg.GetString();</div>
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||
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
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||
|
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">// Constructs a Message from a C-string.</span></div>
|
||
|
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">explicit</span> <a class="code" href="classtesting_1_1Message.html">Message</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* str) : ss_(new ::std::stringstream) {</div>
|
||
|
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  *ss_ << str;</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> </div>
|
||
|
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor">#if GTEST_OS_SYMBIAN</span></div>
|
||
|
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor"></span> <span class="comment">// Streams a value (either a pointer or not) to this object.</span></div>
|
||
|
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
||
|
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">inline</span> <a class="code" href="classtesting_1_1Message.html">Message</a>& operator <<(<span class="keyword">const</span> T& value) {</div>
|
||
|
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  StreamHelper(<span class="keyword">typename</span> <a class="code" href="structtesting_1_1internal_1_1bool__constant.html">internal::is_pointer<T>::type</a>(), value);</div>
|
||
|
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> *<span class="keyword">this</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="preprocessor">#else</span></div>
|
||
|
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor"></span> <span class="comment">// Streams a non-pointer value to this object.</span></div>
|
||
|
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
||
|
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">inline</span> <a class="code" href="classtesting_1_1Message.html">Message</a>& operator <<(<span class="keyword">const</span> T& val) {</div>
|
||
|
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">// Some libraries overload << for STL containers. These</span></div>
|
||
|
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// overloads are defined in the global namespace instead of ::std.</span></div>
|
||
|
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">//</span></div>
|
||
|
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// C++'s symbol lookup rule (i.e. Koenig lookup) says that these</span></div>
|
||
|
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// overloads are visible in either the std namespace or the global</span></div>
|
||
|
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// namespace, but not other namespaces, including the testing</span></div>
|
||
|
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// namespace which Google Test's Message class is in.</span></div>
|
||
|
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">//</span></div>
|
||
|
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// To allow STL containers (and other types that has a << operator</span></div>
|
||
|
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// defined in the global namespace) to be used in Google Test</span></div>
|
||
|
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="comment">// assertions, testing::Message must access the custom << operator</span></div>
|
||
|
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// from the global namespace. With this using declaration,</span></div>
|
||
|
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// overloads of << defined in the global namespace and those</span></div>
|
||
|
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// visible via Koenig lookup are both exposed in this function.</span></div>
|
||
|
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  using ::operator <<;</div>
|
||
|
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  *ss_ << val;</div>
|
||
|
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
||
|
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
|
||
|
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div>
|
||
|
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// Streams a pointer value to this object.</span></div>
|
||
|
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">//</span></div>
|
||
|
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">// This function is an overload of the previous one. When you</span></div>
|
||
|
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment">// stream a pointer to a Message, this definition will be used as it</span></div>
|
||
|
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// is more specialized. (The C++ Standard, section</span></div>
|
||
|
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// [temp.func.order].) If you stream a non-pointer, then the</span></div>
|
||
|
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// previous definition will be used.</span></div>
|
||
|
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">//</span></div>
|
||
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// The reason for this overload is that streaming a NULL pointer to</span></div>
|
||
|
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// ostream is undefined behavior. Depending on the compiler, you</span></div>
|
||
|
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// may get "0", "(nil)", "(null)", or an access violation. To</span></div>
|
||
|
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// ensure consistent result across compilers, we always treat NULL</span></div>
|
||
|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// as "(null)".</span></div>
|
||
|
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
||
|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">inline</span> <a class="code" href="classtesting_1_1Message.html">Message</a>& operator <<(T* <span class="keyword">const</span>& pointer) { <span class="comment">// NOLINT</span></div>
|
||
|
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (pointer == NULL) {</div>
|
||
|
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  *ss_ << <span class="stringliteral">"(null)"</span>;</div>
|
||
|
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  } <span class="keywordflow">else</span> {</div>
|
||
|
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  *ss_ << pointer;</div>
|
||
|
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div>
|
||
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
||
|
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div>
|
||
|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#endif // GTEST_OS_SYMBIAN</span></div>
|
||
|
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor"></span></div>
|
||
|
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// Since the basic IO manipulators are overloaded for both narrow</span></div>
|
||
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// and wide streams, we have to provide this specialized definition</span></div>
|
||
|
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">// of operator <<, even though its body is the same as the</span></div>
|
||
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="comment">// templatized version above. Without this definition, streaming</span></div>
|
||
|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// endl or other basic IO manipulators to Message will confuse the</span></div>
|
||
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">// compiler.</span></div>
|
||
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="classtesting_1_1Message.html">Message</a>& operator <<(BasicNarrowIoManip val) {</div>
|
||
|
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  *ss_ << val;</div>
|
||
|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
||
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div>
|
||
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
|
||
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">// Instead of 1/0, we want to see true/false for bool values.</span></div>
|
||
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="classtesting_1_1Message.html">Message</a>& operator <<(<span class="keywordtype">bool</span> b) {</div>
|
||
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span> << (b ? <span class="stringliteral">"true"</span> : <span class="stringliteral">"false"</span>);</div>
|
||
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</div>
|
||
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div>
|
||
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="comment">// These two overloads allow streaming a wide C string to a Message</span></div>
|
||
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="comment">// using the UTF-8 encoding.</span></div>
|
||
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="classtesting_1_1Message.html">Message</a>& operator <<(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* wide_c_str);</div>
|
||
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="classtesting_1_1Message.html">Message</a>& operator <<(<span class="keywordtype">wchar_t</span>* wide_c_str);</div>
|
||
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div>
|
||
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="preprocessor">#if GTEST_HAS_STD_WSTRING</span></div>
|
||
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="preprocessor"></span> <span class="comment">// Converts the given wide string to a narrow string using the UTF-8</span></div>
|
||
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">// encoding, and streams the result to this Message object.</span></div>
|
||
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="classtesting_1_1Message.html">Message</a>& operator <<(const ::std::wstring& wstr);</div>
|
||
|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="preprocessor">#endif // GTEST_HAS_STD_WSTRING</span></div>
|
||
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="preprocessor"></span></div>
|
||
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="preprocessor">#if GTEST_HAS_GLOBAL_WSTRING</span></div>
|
||
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="preprocessor"></span> <span class="comment">// Converts the given wide string to a narrow string using the UTF-8</span></div>
|
||
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// encoding, and streams the result to this Message object.</span></div>
|
||
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="classtesting_1_1Message.html">Message</a>& operator <<(const ::wstring& wstr);</div>
|
||
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor">#endif // GTEST_HAS_GLOBAL_WSTRING</span></div>
|
||
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="preprocessor"></span></div>
|
||
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment">// Gets the text streamed to this object so far as an std::string.</span></div>
|
||
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// Each '\0' character in the buffer is replaced with "\\0".</span></div>
|
||
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">//</span></div>
|
||
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="comment">// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.</span></div>
|
||
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  std::string GetString() <span class="keyword">const</span>;</div>
|
||
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
|
||
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">private</span>:</div>
|
||
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
|
||
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#if GTEST_OS_SYMBIAN</span></div>
|
||
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="preprocessor"></span> <span class="comment">// These are needed as the Nokia Symbian Compiler cannot decide between</span></div>
|
||
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="comment">// const T& and const T* in a function template. The Nokia compiler _can_</span></div>
|
||
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="comment">// decide between class template specializations for T and T*, so a</span></div>
|
||
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">// tr1::type_traits-like is_pointer works, and we can overload on that.</span></div>
|
||
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
||
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> StreamHelper(<a class="code" href="structtesting_1_1internal_1_1bool__constant.html">internal::true_type</a> <span class="comment">/*is_pointer*/</span>, T* pointer) {</div>
|
||
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">if</span> (pointer == NULL) {</div>
|
||
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  *ss_ << <span class="stringliteral">"(null)"</span>;</div>
|
||
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  } <span class="keywordflow">else</span> {</div>
|
||
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  *ss_ << pointer;</div>
|
||
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div>
|
||
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div>
|
||
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
||
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> StreamHelper(<a class="code" href="structtesting_1_1internal_1_1bool__constant.html">internal::false_type</a> <span class="comment">/*is_pointer*/</span>,</div>
|
||
|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">const</span> T& value) {</div>
|
||
|
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// See the comments in Message& operator <<(const T&) above for why</span></div>
|
||
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// we need this using statement.</span></div>
|
||
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  using ::operator <<;</div>
|
||
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  *ss_ << value;</div>
|
||
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div>
|
||
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="preprocessor">#endif // GTEST_OS_SYMBIAN</span></div>
|
||
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="preprocessor"></span></div>
|
||
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">// We'll hold the text streamed to this object here.</span></div>
|
||
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">const</span> <a class="code" href="classtesting_1_1internal_1_1scoped__ptr.html">internal::scoped_ptr< ::std::stringstream></a> ss_;</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="comment">// We declare (but don't implement) this to prevent the compiler</span></div>
|
||
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">// from implementing the assignment operator.</span></div>
|
||
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="classtesting_1_1Message.html">Message</a>&);</div>
|
||
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> };</div>
|
||
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div>
|
||
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment">// Streams a Message to an ostream.</span></div>
|
||
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">inline</span> std::ostream& operator <<(std::ostream& os, <span class="keyword">const</span> <a class="code" href="classtesting_1_1Message.html">Message</a>& sb) {</div>
|
||
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">return</span> os << sb.GetString();</div>
|
||
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> }</div>
|
||
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div>
|
||
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="keyword">namespace </span>internal {</div>
|
||
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment">// Converts a streamable value to an std::string. A NULL pointer is</span></div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment">// converted to "(null)". When the input value is a ::string,</span></div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment">// ::std::string, ::wstring, or ::std::wstring object, each NUL</span></div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment">// character in it is replaced with "\\0".</span></div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> std::string StreamableToString(<span class="keyword">const</span> T& streamable) {</div>
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<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span> (Message() << streamable).GetString();</div>
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> }</div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> } <span class="comment">// namespace internal</span></div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> } <span class="comment">// namespace testing</span></div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div>
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<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="preprocessor">#endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_</span></div>
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<div class="ttc" id="classtesting_1_1Message_html"><div class="ttname"><a href="classtesting_1_1Message.html">testing::Message</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-message_8h_source.html#l00085">gtest-message.h:85</a></div></div>
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<div class="ttc" id="structtesting_1_1internal_1_1bool__constant_html"><div class="ttname"><a href="structtesting_1_1internal_1_1bool__constant.html">testing::internal::bool_constant</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-port_8h_source.html#l02203">gtest-port.h:2203</a></div></div>
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<div class="ttc" id="classtesting_1_1internal_1_1scoped__ptr_html"><div class="ttname"><a href="classtesting_1_1internal_1_1scoped__ptr.html">testing::internal::scoped_ptr< ::std::stringstream ></a></div></div>
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