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<div class="title">gtest-printers.h</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2007, 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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<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> </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// Google Test - The Google C++ Testing Framework</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 file implements a universal value printer that can print a</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// value of any type T:</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// A user can teach this function how to print a class type T by</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// defining either operator<<() or PrintTo() in the namespace that</span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// defines T. More specifically, the FIRST defined function in the</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// following list will be used (assuming T is defined in namespace</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// foo):</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// 1. foo::PrintTo(const T&, ostream*)</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// 2. operator<<(ostream&, const T&) defined in either foo or the</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">// global namespace.</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// If none of the above is defined, it will print the debug string of</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// the value if it is a protocol buffer, or print the raw bytes in the</span></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// value otherwise.</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// To aid debugging: when T is a reference type, the address of the</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// value is also printed; when T is a (const) char pointer, both the</span></div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// pointer value and the NUL-terminated string it points to are</span></div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// printed.</span></div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// We also provide some convenient wrappers:</span></div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// // Prints a value to a string. For a (const or not) char</span></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// // pointer, the NUL-terminated string (but not the pointer) is</span></div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// // printed.</span></div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// std::string ::testing::PrintToString(const T& value);</span></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// // Prints a value tersely: for a reference type, the referenced</span></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">// // value (but not the address) is printed; for a (const or not) char</span></div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// // pointer, the NUL-terminated string (but not the pointer) is</span></div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// // printed.</span></div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// void ::testing::internal::UniversalTersePrint(const T& value, ostream*);</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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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">// // Prints value using the type inferred by the compiler. The difference</span></div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// // from UniversalTersePrint() is that this function prints both the</span></div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">// // pointer and the NUL-terminated string for a (const or not) char pointer.</span></div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment">// void ::testing::internal::UniversalPrint(const T& value, ostream*);</span></div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">// // Prints the fields of a tuple tersely to a string vector, one</span></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// // element for each field. Tuple support must be enabled in</span></div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment">// // gtest-port.h.</span></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// std::vector<string> UniversalTersePrintTupleFieldsToStrings(</span></div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// const Tuple& value);</span></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// Known limitation:</span></div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// The print primitives print the elements of an STL-style container</span></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// using the compiler-inferred type of *iter where iter is a</span></div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// const_iterator of the container. When const_iterator is an input</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// iterator but not a forward iterator, this inferred type may not</span></div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// match value_type, and the print output may be incorrect. In</span></div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// practice, this is rarely a problem as for most containers</span></div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// const_iterator is a forward iterator. We'll fix this if there's an</span></div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// actual need for it. Note that this fix cannot rely on value_type</span></div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// being defined as many user-defined container types don't have</span></div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment">// value_type.</span></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="preprocessor">#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_</span></div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor"></span><span class="preprocessor">#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_</span></div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#include <ostream></span> <span class="comment">// NOLINT</span></div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#include <sstream></span></div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#include <string></span></div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#include <utility></span></div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#include "gtest/internal/gtest-port.h"</span></div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#include "gtest/internal/gtest-internal.h"</span></div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#if GTEST_HAS_STD_TUPLE_</span></div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor"></span><span class="preprocessor"># include <tuple></span></div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">namespace </span>testing {</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="comment">// Definitions in the 'internal' and 'internal2' name spaces are</span></div>
|
|
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment">// subject to change without notice. DO NOT USE THEM IN USER CODE!</span></div>
|
|
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">namespace </span>internal2 {</div>
|
|
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
|
|
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment">// Prints the given number of bytes in the given object to the given</span></div>
|
|
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment">// ostream.</span></div>
|
|
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> GTEST_API_ <span class="keywordtype">void</span> PrintBytesInObjectTo(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* obj_bytes,</div>
|
|
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">size_t</span> count,</div>
|
|
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
|
|
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment">// For selecting which printer to use when a given type has neither <<</span></div>
|
|
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment">// nor PrintTo().</span></div>
|
|
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">enum</span> TypeKind {</div>
|
|
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  kProtobuf, <span class="comment">// a protobuf type</span></div>
|
|
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  kConvertibleToInteger, <span class="comment">// a type implicitly convertible to BiggestInt</span></div>
|
|
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// (e.g. a named or unnamed enum type)</span></div>
|
|
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  kOtherType <span class="comment">// anything else</span></div>
|
|
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> };</div>
|
|
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
|
|
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// TypeWithoutFormatter<T, kTypeKind>::PrintValue(value, os) is called</span></div>
|
|
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment">// by the universal printer to print a value of type T when neither</span></div>
|
|
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">// operator<< nor PrintTo() is defined for T, where kTypeKind is the</span></div>
|
|
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment">// "kind" of T as defined by enum TypeKind.</span></div>
|
|
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T, TypeKind kTypeKind></div>
|
|
<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classtesting_1_1internal2_1_1TypeWithoutFormatter.html"> 136</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal2_1_1TypeWithoutFormatter.html">TypeWithoutFormatter</a> {</div>
|
|
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment">// This default version is called when kTypeKind is kOtherType.</span></div>
|
|
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> PrintValue(<span class="keyword">const</span> T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  PrintBytesInObjectTo(reinterpret_cast<const unsigned char*>(&value),</div>
|
|
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">sizeof</span>(value), os);</div>
|
|
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div>
|
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> };</div>
|
|
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
|
|
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">// We print a protobuf using its ShortDebugString() when the string</span></div>
|
|
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment">// doesn't exceed this many characters; otherwise we print it using</span></div>
|
|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// DebugString() for better readability.</span></div>
|
|
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> kProtobufOneLinerMaxLength = 50;</div>
|
|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
|
|
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="classtesting_1_1internal2_1_1TypeWithoutFormatter_3_01T_00_01kProtobuf_01_4.html"> 151</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal2_1_1TypeWithoutFormatter.html">TypeWithoutFormatter</a><T, kProtobuf> {</div>
|
|
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> PrintValue(<span class="keyword">const</span> T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  const ::testing::internal::string short_str = value.ShortDebugString();</div>
|
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  const ::testing::internal::string pretty_str =</div>
|
|
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  short_str.length() <= kProtobufOneLinerMaxLength ?</div>
|
|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  short_str : (<span class="stringliteral">"\n"</span> + value.DebugString());</div>
|
|
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  *os << (<span class="stringliteral">"<"</span> + pretty_str + <span class="stringliteral">">"</span>);</div>
|
|
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div>
|
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> };</div>
|
|
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
|
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="classtesting_1_1internal2_1_1TypeWithoutFormatter_3_01T_00_01kConvertibleToInteger_01_4.html"> 163</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal2_1_1TypeWithoutFormatter.html">TypeWithoutFormatter</a><T, kConvertibleToInteger> {</div>
|
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="comment">// Since T has no << operator or PrintTo() but can be implicitly</span></div>
|
|
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">// converted to BiggestInt, we print it as a BiggestInt.</span></div>
|
|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="comment">// Most likely T is an enum type (either named or unnamed), in which</span></div>
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// case printing it as an integer is the desired behavior. In case</span></div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">// T is not an enum, printing it as an integer is the best we can do</span></div>
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">// given that it has no user-defined printer.</span></div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> PrintValue(<span class="keyword">const</span> T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">const</span> internal::BiggestInt kBigInt = value;</div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  *os << kBigInt;</div>
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div>
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> };</div>
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div>
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment">// Prints the given value to the given ostream. If the value is a</span></div>
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment">// protocol message, its debug string is printed; if it's an enum or</span></div>
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment">// of a type implicitly convertible to BiggestInt, it's printed as an</span></div>
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment">// integer; otherwise the bytes in the value are printed. This is</span></div>
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment">// what UniversalPrinter<T>::Print() does when it knows nothing about</span></div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment">// type T and T has neither << operator nor PrintTo().</span></div>
|
|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment">// A user can override this behavior for a class type Foo by defining</span></div>
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment">// a << operator in the namespace where Foo is defined.</span></div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment">// We put this operator in namespace 'internal2' instead of 'internal'</span></div>
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment">// to simplify the implementation, as much code in 'internal' needs to</span></div>
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment">// use << in STL, which would conflict with our own << were it defined</span></div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment">// in 'internal'.</span></div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment">// Note that this operator<< takes a generic std::basic_ostream<Char,</span></div>
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment">// CharTraits> type instead of the more restricted std::ostream. If</span></div>
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment">// we define it to take an std::ostream instead, we'll get an</span></div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment">// "ambiguous overloads" compiler error when trying to print a type</span></div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment">// Foo that supports streaming to std::basic_ostream<Char,</span></div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment">// CharTraits>, as the compiler cannot tell whether</span></div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment">// operator<<(std::ostream&, const T&) or</span></div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment">// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more</span></div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment">// specific.</span></div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Char, <span class="keyword">typename</span> CharTraits, <span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> ::std::basic_ostream<Char, CharTraits>& operator<<(</div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  ::std::basic_ostream<Char, CharTraits>& os, <span class="keyword">const</span> T& x) {</div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="classtesting_1_1internal2_1_1TypeWithoutFormatter.html">TypeWithoutFormatter</a><T,</div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  (<a class="code" href="structtesting_1_1internal_1_1IsAProtocolMessage.html">internal::IsAProtocolMessage<T>::value</a> ? kProtobuf :</div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="classtesting_1_1internal_1_1ImplicitlyConvertible.html">internal::ImplicitlyConvertible<const T&, internal::BiggestInt>::value</a> ?</div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  kConvertibleToInteger : kOtherType)>::PrintValue(x, &os);</div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">return</span> os;</div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> }</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> } <span class="comment">// namespace internal2</span></div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> } <span class="comment">// namespace testing</span></div>
|
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
|
|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up</span></div>
|
|
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment">// magic needed for implementing UniversalPrinter won't work.</span></div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">namespace </span>testing_internal {</div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment">// Used to print a value that is not an STL-style container when the</span></div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment">// user doesn't define PrintTo() for it.</span></div>
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="keywordtype">void</span> DefaultPrintNonContainerTo(<span class="keyword">const</span> T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">// With the following statement, during unqualified name lookup,</span></div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="comment">// testing::internal2::operator<< appears as if it was declared in</span></div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="comment">// the nearest enclosing namespace that contains both</span></div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">// ::testing_internal and ::testing::internal2, i.e. the global</span></div>
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">// namespace. For more details, refer to the C++ Standard section</span></div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">// 7.3.4-1 [namespace.udir]. This allows us to fall back onto</span></div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="comment">// testing::internal2::operator<< in case T doesn't come with a <<</span></div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">// operator.</span></div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">// We cannot write 'using ::testing::internal2::operator<<;', which</span></div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="comment">// gcc 3.3 fails to compile due to a compiler bug.</span></div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">using namespace </span>::testing::internal2; <span class="comment">// NOLINT</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="comment">// Assuming T is defined in namespace foo, in the next statement,</span></div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="comment">// the compiler will consider all of:</span></div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="comment">// 1. foo::operator<< (thanks to Koenig look-up),</span></div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="comment">// 2. ::operator<< (as the current namespace is enclosed in ::),</span></div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="comment">// 3. testing::internal2::operator<< (thanks to the using statement above).</span></div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="comment">// The operator<< whose type matches T best will be picked.</span></div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="comment">// We deliberately allow #2 to be a candidate, as sometimes it's</span></div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="comment">// impossible to define #1 (e.g. when foo is ::std, defining</span></div>
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// anything in it is undefined behavior unless you are a compiler</span></div>
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment">// vendor.).</span></div>
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  *os << value;</div>
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> } <span class="comment">// namespace testing_internal</span></div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="keyword">namespace </span>testing {</div>
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|
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="keyword">namespace </span>internal {</div>
|
|
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
|
|
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment">// FormatForComparison<ToPrint, OtherOperand>::Format(value) formats a</span></div>
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment">// value of type ToPrint that is an operand of a comparison assertion</span></div>
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment">// (e.g. ASSERT_EQ). OtherOperand is the type of the other operand in</span></div>
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|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment">// the comparison, and is used to help determine the best way to</span></div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment">// format the value. In particular, when the value is a C string</span></div>
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment">// (char pointer) and the other operand is an STL string object, we</span></div>
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment">// want to format the C string as a string, since we know it is</span></div>
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment">// compared by value with the string object. If the value is a char</span></div>
|
|
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment">// pointer but the other operand is not an STL string object, we don't</span></div>
|
|
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment">// know whether the pointer is supposed to point to a NUL-terminated</span></div>
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment">// string, and thus want to print it as a pointer to be safe.</span></div>
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment">// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.</span></div>
|
|
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div>
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment">// The default case.</span></div>
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|
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="keyword">template</span> <<span class="keyword">typename</span> ToPr<span class="keywordtype">int</span>, <span class="keyword">typename</span> OtherOperand></div>
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<div class="line"><a name="l00273"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1FormatForComparison.html"> 273</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1FormatForComparison.html">FormatForComparison</a> {</div>
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|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  static ::std::string Format(<span class="keyword">const</span> ToPrint& value) {</div>
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|
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  return ::testing::PrintToString(value);</div>
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|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  }</div>
|
|
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> };</div>
|
|
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div>
|
|
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment">// Array.</span></div>
|
|
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keyword">template</span> <<span class="keyword">typename</span> ToPr<span class="keywordtype">int</span>, <span class="keywordtype">size_t</span> N, <span class="keyword">typename</span> OtherOperand></div>
|
|
<div class="line"><a name="l00282"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1FormatForComparison_3_01ToPrint[N]_00_01OtherOperand_01_4.html"> 282</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1FormatForComparison.html">FormatForComparison</a><ToPrint[N], OtherOperand> {</div>
|
|
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  static ::std::string Format(<span class="keyword">const</span> ToPrint* value) {</div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">return</span> <a class="code" href="classtesting_1_1internal_1_1FormatForComparison.html">FormatForComparison<const ToPrint*, OtherOperand>::Format</a>(value);</div>
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|
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div>
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> };</div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div>
|
|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment">// By default, print C string as pointers to be safe, as we don't know</span></div>
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment">// whether they actually point to a NUL-terminated string.</span></div>
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="preprocessor">#define GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(CharType) \</span></div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="preprocessor"> template <typename OtherOperand> \</span></div>
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|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="preprocessor"> class FormatForComparison<CharType*, OtherOperand> { \</span></div>
|
|
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="preprocessor"> public: \</span></div>
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|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="preprocessor"> static ::std::string Format(CharType* value) { \</span></div>
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|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="preprocessor"> return ::testing::PrintToString(static_cast<const void*>(value)); \</span></div>
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|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="preprocessor"> } \</span></div>
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="preprocessor"> }</span></div>
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<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(<span class="keywordtype">char</span>);</div>
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|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(<span class="keyword">const</span> <span class="keywordtype">char</span>);</div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(<span class="keywordtype">wchar_t</span>);</div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>);</div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="preprocessor">#undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_</span></div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment">// If a C string is compared with an STL string object, we know it's meant</span></div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment">// to point to a NUL-terminated string, and thus can print it as a string.</span></div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="preprocessor">#define GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(CharType, OtherStringType) \</span></div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="preprocessor"> template <> \</span></div>
|
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="preprocessor"> class FormatForComparison<CharType*, OtherStringType> { \</span></div>
|
|
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="preprocessor"> public: \</span></div>
|
|
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="preprocessor"> static ::std::string Format(CharType* value) { \</span></div>
|
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<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="preprocessor"> return ::testing::PrintToString(value); \</span></div>
|
|
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="preprocessor"> } \</span></div>
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="preprocessor"> }</span></div>
|
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(<span class="keywordtype">char</span>, ::std::string);</div>
|
|
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(<span class="keyword">const</span> <span class="keywordtype">char</span>, ::std::string);</div>
|
|
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div>
|
|
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="preprocessor">#if GTEST_HAS_GLOBAL_STRING</span></div>
|
|
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="preprocessor"></span>GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(<span class="keywordtype">char</span>, ::<span class="keywordtype">string</span>);</div>
|
|
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(<span class="keyword">const</span> <span class="keywordtype">char</span>, ::<span class="keywordtype">string</span>);</div>
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="preprocessor">#if GTEST_HAS_GLOBAL_WSTRING</span></div>
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="preprocessor"></span>GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(<span class="keywordtype">wchar_t</span>, ::wstring);</div>
|
|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>, ::wstring);</div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="preprocessor">#if GTEST_HAS_STD_WSTRING</span></div>
|
|
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="preprocessor"></span>GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(<span class="keywordtype">wchar_t</span>, ::std::wstring);</div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>, ::std::wstring);</div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="preprocessor">#undef GTEST_IMPL_FORMAT_C_STRING_AS_STRING_</span></div>
|
|
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment">// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)</span></div>
|
|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment">// operand to be used in a failure message. The type (but not value)</span></div>
|
|
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment">// of the other operand may affect the format. This allows us to</span></div>
|
|
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment">// print a char* as a raw pointer when it is compared against another</span></div>
|
|
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment">// char* or void*, and print it as a C string when it is compared</span></div>
|
|
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment">// against an std::string object, for example.</span></div>
|
|
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment">// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.</span></div>
|
|
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2></div>
|
|
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> std::string FormatForComparisonFailureMessage(</div>
|
|
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keyword">const</span> T1& value, <span class="keyword">const</span> T2& <span class="comment">/* other_operand */</span>) {</div>
|
|
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">return</span> <a class="code" href="classtesting_1_1internal_1_1FormatForComparison.html">FormatForComparison<T1, T2>::Format</a>(value);</div>
|
|
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> }</div>
|
|
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div>
|
|
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment">// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given</span></div>
|
|
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment">// value to the given ostream. The caller must ensure that</span></div>
|
|
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment">// 'ostream_ptr' is not NULL, or the behavior is undefined.</span></div>
|
|
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment">// We define UniversalPrinter as a class template (as opposed to a</span></div>
|
|
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment">// function template), as we need to partially specialize it for</span></div>
|
|
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="comment">// reference types, which cannot be done with function templates.</span></div>
|
|
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00362"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1UniversalPrinter.html"> 362</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1UniversalPrinter.html">UniversalPrinter</a>;</div>
|
|
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div>
|
|
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="keywordtype">void</span> UniversalPrint(<span class="keyword">const</span> T& value, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> </div>
|
|
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment">// Used to print an STL-style container when the user doesn't define</span></div>
|
|
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment">// a PrintTo() for it.</span></div>
|
|
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="keyword">template</span> <<span class="keyword">typename</span> C></div>
|
|
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="keywordtype">void</span> DefaultPrintTo(IsContainer <span class="comment">/* dummy */</span>,</div>
|
|
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <a class="code" href="structtesting_1_1internal_1_1bool__constant.html">false_type</a> <span class="comment">/* is not a pointer */</span>,</div>
|
|
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keyword">const</span> C& container, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> kMaxCount = 32; <span class="comment">// The maximum number of elements to print.</span></div>
|
|
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  *os << <span class="charliteral">'{'</span>;</div>
|
|
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordtype">size_t</span> count = 0;</div>
|
|
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">for</span> (<span class="keyword">typename</span> C::const_iterator it = container.begin();</div>
|
|
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  it != container.end(); ++it, ++count) {</div>
|
|
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">if</span> (count > 0) {</div>
|
|
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  *os << <span class="charliteral">','</span>;</div>
|
|
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">if</span> (count == kMaxCount) { <span class="comment">// Enough has been printed.</span></div>
|
|
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  *os << <span class="stringliteral">" ..."</span>;</div>
|
|
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div>
|
|
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  }</div>
|
|
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  *os << <span class="charliteral">' '</span>;</div>
|
|
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="comment">// We cannot call PrintTo(*it, os) here as PrintTo() doesn't</span></div>
|
|
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="comment">// handle *it being a native array.</span></div>
|
|
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  internal::UniversalPrint(*it, os);</div>
|
|
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div>
|
|
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div>
|
|
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">if</span> (count > 0) {</div>
|
|
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  *os << <span class="charliteral">' '</span>;</div>
|
|
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  }</div>
|
|
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  *os << <span class="charliteral">'}'</span>;</div>
|
|
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> }</div>
|
|
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div>
|
|
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <span class="comment">// Used to print a pointer that is neither a char pointer nor a member</span></div>
|
|
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="comment">// pointer, when the user doesn't define PrintTo() for it. (A member</span></div>
|
|
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="comment">// variable pointer or member function pointer doesn't really point to</span></div>
|
|
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="comment">// a location in the address space. Their representation is</span></div>
|
|
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="comment">// implementation-defined. Therefore they will be printed as raw</span></div>
|
|
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="comment">// bytes.)</span></div>
|
|
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="keywordtype">void</span> DefaultPrintTo(IsNotContainer <span class="comment">/* dummy */</span>,</div>
|
|
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  true_type <span class="comment">/* is a pointer */</span>,</div>
|
|
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  T* p, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span> (p == NULL) {</div>
|
|
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  *os << <span class="stringliteral">"NULL"</span>;</div>
|
|
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="comment">// C++ doesn't allow casting from a function pointer to any object</span></div>
|
|
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="comment">// pointer.</span></div>
|
|
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="comment">// IsTrue() silences warnings: "Condition is always true",</span></div>
|
|
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="comment">// "unreachable code".</span></div>
|
|
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">if</span> (IsTrue(ImplicitlyConvertible<T*, const void*>::value)) {</div>
|
|
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="comment">// T is not a function type. We just call << to print p,</span></div>
|
|
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="comment">// relying on ADL to pick up user-defined << for their pointer</span></div>
|
|
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="comment">// types, if any.</span></div>
|
|
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  *os << p;</div>
|
|
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="comment">// T is a function type, so '*os << p' doesn't do what we want</span></div>
|
|
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="comment">// (it just prints p as bool). We want to print p as a const</span></div>
|
|
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="comment">// void*. However, we cannot cast it to const void* directly,</span></div>
|
|
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="comment">// even using reinterpret_cast, as earlier versions of gcc</span></div>
|
|
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="comment">// (e.g. 3.4.5) cannot compile the cast when p is a function</span></div>
|
|
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="comment">// pointer. Casting to UInt64 first solves the problem.</span></div>
|
|
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  *os << reinterpret_cast<const void*>(</div>
|
|
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keyword">reinterpret_cast<</span>internal::UInt64<span class="keyword">></span>(p));</div>
|
|
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  }</div>
|
|
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  }</div>
|
|
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> }</div>
|
|
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div>
|
|
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment">// Used to print a non-container, non-pointer value when the user</span></div>
|
|
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment">// doesn't define PrintTo() for it.</span></div>
|
|
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="keywordtype">void</span> DefaultPrintTo(IsNotContainer <span class="comment">/* dummy */</span>,</div>
|
|
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  false_type <span class="comment">/* is not a pointer */</span>,</div>
|
|
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keyword">const</span> T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  ::testing_internal::DefaultPrintNonContainerTo(value, os);</div>
|
|
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> }</div>
|
|
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div>
|
|
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="comment">// Prints the given value using the << operator if it has one;</span></div>
|
|
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="comment">// otherwise prints the bytes in it. This is what</span></div>
|
|
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="comment">// UniversalPrinter<T>::Print() does when PrintTo() is not specialized</span></div>
|
|
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment">// or overloaded for type T.</span></div>
|
|
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="comment">// A user can override this behavior for a class type Foo by defining</span></div>
|
|
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="comment">// an overload of PrintTo() in the namespace where Foo is defined. We</span></div>
|
|
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="comment">// give the user this option as sometimes defining a << operator for</span></div>
|
|
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="comment">// Foo is not desirable (e.g. the coding style may prevent doing it,</span></div>
|
|
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="comment">// or there is already a << operator but it doesn't do what the user</span></div>
|
|
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="comment">// wants).</span></div>
|
|
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="keywordtype">void</span> PrintTo(<span class="keyword">const</span> T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="comment">// DefaultPrintTo() is overloaded. The type of its first two</span></div>
|
|
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="comment">// arguments determine which version will be picked. If T is an</span></div>
|
|
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="comment">// STL-style container, the version for container will be called; if</span></div>
|
|
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="comment">// T is a pointer, the pointer version will be called; otherwise the</span></div>
|
|
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="comment">// generic version will be called.</span></div>
|
|
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="comment">// Note that we check for container types here, prior to we check</span></div>
|
|
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="comment">// for protocol message types in our operator<<. The rationale is:</span></div>
|
|
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="comment">// For protocol messages, we want to give people a chance to</span></div>
|
|
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="comment">// override Google Mock's format by defining a PrintTo() or</span></div>
|
|
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="comment">// operator<<. For STL containers, other formats can be</span></div>
|
|
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="comment">// incompatible with Google Mock's format for the container</span></div>
|
|
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="comment">// elements; therefore we check for container types here to ensure</span></div>
|
|
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="comment">// that our format is used.</span></div>
|
|
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="comment">// The second argument of DefaultPrintTo() is needed to bypass a bug</span></div>
|
|
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="comment">// in Symbian's C++ compiler that prevents it from picking the right</span></div>
|
|
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="comment">// overload between:</span></div>
|
|
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="comment">// PrintTo(const T& x, ...);</span></div>
|
|
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="comment">// PrintTo(T* x, ...);</span></div>
|
|
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  DefaultPrintTo(IsContainerTest<T>(0), is_pointer<T>(), value, os);</div>
|
|
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> }</div>
|
|
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> </div>
|
|
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="comment">// The following list of PrintTo() overloads tells</span></div>
|
|
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="comment">// UniversalPrinter<T>::Print() how to print standard types (built-in</span></div>
|
|
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="comment">// types, strings, plain arrays, and pointers).</span></div>
|
|
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div>
|
|
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="comment">// Overloads for various char types.</span></div>
|
|
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> GTEST_API_ <span class="keywordtype">void</span> PrintTo(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> c, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> GTEST_API_ <span class="keywordtype">void</span> PrintTo(<span class="keywordtype">signed</span> <span class="keywordtype">char</span> c, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(<span class="keywordtype">char</span> c, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="comment">// When printing a plain char, we always treat it as unsigned. This</span></div>
|
|
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="comment">// way, the output won't be affected by whether the compiler thinks</span></div>
|
|
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="comment">// char is signed or not.</span></div>
|
|
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  PrintTo(static_cast<unsigned char>(c), os);</div>
|
|
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> }</div>
|
|
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div>
|
|
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="comment">// Overloads for other simple built-in types.</span></div>
|
|
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(<span class="keywordtype">bool</span> x, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  *os << (x ? <span class="stringliteral">"true"</span> : <span class="stringliteral">"false"</span>);</div>
|
|
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> }</div>
|
|
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> </div>
|
|
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="comment">// Overload for wchar_t type.</span></div>
|
|
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="comment">// Prints a wchar_t as a symbol if it is printable or as its internal</span></div>
|
|
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="comment">// code otherwise and also as its decimal code (except for L'\0').</span></div>
|
|
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="comment">// The L'\0' char is printed as "L'\\0'". The decimal code is printed</span></div>
|
|
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="comment">// as signed integer when wchar_t is implemented by the compiler</span></div>
|
|
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="comment">// as a signed type and is printed as an unsigned integer when wchar_t</span></div>
|
|
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="comment">// is implemented as an unsigned type.</span></div>
|
|
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> GTEST_API_ <span class="keywordtype">void</span> PrintTo(<span class="keywordtype">wchar_t</span> wc, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div>
|
|
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="comment">// Overloads for C strings.</span></div>
|
|
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> GTEST_API_ <span class="keywordtype">void</span> PrintTo(<span class="keyword">const</span> <span class="keywordtype">char</span>* s, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(<span class="keywordtype">char</span>* s, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  PrintTo(ImplicitCast_<const char*>(s), os);</div>
|
|
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> }</div>
|
|
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div>
|
|
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="comment">// signed/unsigned char is often used for representing binary data, so</span></div>
|
|
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <span class="comment">// we print pointers to it as void* to be safe.</span></div>
|
|
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(<span class="keyword">const</span> <span class="keywordtype">signed</span> <span class="keywordtype">char</span>* s, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  PrintTo(ImplicitCast_<const void*>(s), os);</div>
|
|
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> }</div>
|
|
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(<span class="keywordtype">signed</span> <span class="keywordtype">char</span>* s, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  PrintTo(ImplicitCast_<const void*>(s), os);</div>
|
|
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> }</div>
|
|
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* s, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  PrintTo(ImplicitCast_<const void*>(s), os);</div>
|
|
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> }</div>
|
|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* s, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  PrintTo(ImplicitCast_<const void*>(s), os);</div>
|
|
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> }</div>
|
|
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span> </div>
|
|
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="comment">// MSVC can be configured to define wchar_t as a typedef of unsigned</span></div>
|
|
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="comment">// short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native</span></div>
|
|
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="comment">// type. When wchar_t is a typedef, defining an overload for const</span></div>
|
|
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="comment">// wchar_t* would cause unsigned short* be printed as a wide string,</span></div>
|
|
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="comment">// possibly causing invalid memory accesses.</span></div>
|
|
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="preprocessor">#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)</span></div>
|
|
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="preprocessor"></span><span class="comment">// Overloads for wide C strings</span></div>
|
|
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> GTEST_API_ <span class="keywordtype">void</span> PrintTo(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* s, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(<span class="keywordtype">wchar_t</span>* s, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  PrintTo(ImplicitCast_<const wchar_t*>(s), os);</div>
|
|
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> }</div>
|
|
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="comment">// Overload for C arrays. Multi-dimensional arrays are printed</span></div>
|
|
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="comment">// properly.</span></div>
|
|
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> </div>
|
|
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="comment">// Prints the given number of elements in an array, without printing</span></div>
|
|
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="comment">// the curly braces.</span></div>
|
|
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="keywordtype">void</span> PrintRawArrayTo(<span class="keyword">const</span> T a[], <span class="keywordtype">size_t</span> count, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  UniversalPrint(a[0], os);</div>
|
|
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1; i != count; i++) {</div>
|
|
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  *os << <span class="stringliteral">", "</span>;</div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  UniversalPrint(a[i], os);</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  }</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> }</div>
|
|
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div>
|
|
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="comment">// Overloads for ::string and ::std::string.</span></div>
|
|
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="preprocessor">#if GTEST_HAS_GLOBAL_STRING</span></div>
|
|
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="preprocessor"></span>GTEST_API_ <span class="keywordtype">void</span> PrintStringTo(const ::string&s, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(const ::string& s, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  PrintStringTo(s, os);</div>
|
|
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> }</div>
|
|
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="preprocessor">#endif // GTEST_HAS_GLOBAL_STRING</span></div>
|
|
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> GTEST_API_ <span class="keywordtype">void</span> PrintStringTo(const ::std::string&s, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(const ::std::string& s, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  PrintStringTo(s, os);</div>
|
|
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> }</div>
|
|
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div>
|
|
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="comment">// Overloads for ::wstring and ::std::wstring.</span></div>
|
|
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="preprocessor">#if GTEST_HAS_GLOBAL_WSTRING</span></div>
|
|
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="preprocessor"></span>GTEST_API_ <span class="keywordtype">void</span> PrintWideStringTo(const ::wstring&s, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(const ::wstring& s, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  PrintWideStringTo(s, os);</div>
|
|
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> }</div>
|
|
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="preprocessor">#endif // GTEST_HAS_GLOBAL_WSTRING</span></div>
|
|
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="preprocessor">#if GTEST_HAS_STD_WSTRING</span></div>
|
|
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="preprocessor"></span>GTEST_API_ <span class="keywordtype">void</span> PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(const ::std::wstring& s, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  PrintWideStringTo(s, os);</div>
|
|
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> }</div>
|
|
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="preprocessor">#endif // GTEST_HAS_STD_WSTRING</span></div>
|
|
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="preprocessor">#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_</span></div>
|
|
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="preprocessor"></span><span class="comment">// Helper function for printing a tuple. T must be instantiated with</span></div>
|
|
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="comment">// a tuple type.</span></div>
|
|
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="keywordtype">void</span> PrintTupleTo(<span class="keyword">const</span> T& t, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="preprocessor">#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_</span></div>
|
|
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="preprocessor">#if GTEST_HAS_TR1_TUPLE</span></div>
|
|
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="preprocessor"></span><span class="comment">// Overload for ::std::tr1::tuple. Needed for printing function arguments,</span></div>
|
|
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="comment">// which are packed as tuples.</span></div>
|
|
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> </div>
|
|
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="comment">// Overloaded PrintTo() for tuples of various arities. We support</span></div>
|
|
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <span class="comment">// tuples of up-to 10 fields. The following implementation works</span></div>
|
|
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="comment">// regardless of whether tr1::tuple is implemented using the</span></div>
|
|
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="comment">// non-standard variadic template feature or not.</span></div>
|
|
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div>
|
|
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> }</div>
|
|
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> </div>
|
|
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1></div>
|
|
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="keywordtype">void</span> PrintTo(const ::std::tr1::tuple<T1>& t, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> }</div>
|
|
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> </div>
|
|
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2></div>
|
|
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="keywordtype">void</span> PrintTo(const ::std::tr1::tuple<T1, T2>& t, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> }</div>
|
|
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> </div>
|
|
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> T3></div>
|
|
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="keywordtype">void</span> PrintTo(const ::std::tr1::tuple<T1, T2, T3>& t, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> }</div>
|
|
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div>
|
|
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> T3, <span class="keyword">typename</span> T4></div>
|
|
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="keywordtype">void</span> PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4>& t, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span> }</div>
|
|
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> </div>
|
|
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> T3, <span class="keyword">typename</span> T4, <span class="keyword">typename</span> T5></div>
|
|
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="keywordtype">void</span> PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5>& t,</div>
|
|
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> }</div>
|
|
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> </div>
|
|
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> T3, <span class="keyword">typename</span> T4, <span class="keyword">typename</span> T5,</div>
|
|
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keyword">typename</span> T6></div>
|
|
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="keywordtype">void</span> PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6>& t,</div>
|
|
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> }</div>
|
|
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span> </div>
|
|
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> T3, <span class="keyword">typename</span> T4, <span class="keyword">typename</span> T5,</div>
|
|
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keyword">typename</span> T6, <span class="keyword">typename</span> T7></div>
|
|
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="keywordtype">void</span> PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7>& t,</div>
|
|
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span> }</div>
|
|
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span> </div>
|
|
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> T3, <span class="keyword">typename</span> T4, <span class="keyword">typename</span> T5,</div>
|
|
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keyword">typename</span> T6, <span class="keyword">typename</span> T7, <span class="keyword">typename</span> T8></div>
|
|
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="keywordtype">void</span> PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8>& t,</div>
|
|
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span> }</div>
|
|
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span> </div>
|
|
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> T3, <span class="keyword">typename</span> T4, <span class="keyword">typename</span> T5,</div>
|
|
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keyword">typename</span> T6, <span class="keyword">typename</span> T7, <span class="keyword">typename</span> T8, <span class="keyword">typename</span> T9></div>
|
|
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span> <span class="keywordtype">void</span> PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>& t,</div>
|
|
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span> }</div>
|
|
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span> </div>
|
|
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2, <span class="keyword">typename</span> T3, <span class="keyword">typename</span> T4, <span class="keyword">typename</span> T5,</div>
|
|
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keyword">typename</span> T6, <span class="keyword">typename</span> T7, <span class="keyword">typename</span> T8, <span class="keyword">typename</span> T9, <span class="keyword">typename</span> T10></div>
|
|
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="keywordtype">void</span> PrintTo(</div>
|
|
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& t,</div>
|
|
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span> }</div>
|
|
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="preprocessor">#endif // GTEST_HAS_TR1_TUPLE</span></div>
|
|
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="preprocessor">#if GTEST_HAS_STD_TUPLE_</span></div>
|
|
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="preprocessor"></span><span class="keyword">template</span> <<span class="keyword">typename</span>... Types></div>
|
|
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="keywordtype">void</span> PrintTo(const ::std::tuple<Types...>& t, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  PrintTupleTo(t, os);</div>
|
|
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span> }</div>
|
|
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="preprocessor">#endif // GTEST_HAS_STD_TUPLE_</span></div>
|
|
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span> <span class="comment">// Overload for std::pair.</span></div>
|
|
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2></div>
|
|
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="keywordtype">void</span> PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  *os << <span class="charliteral">'('</span>;</div>
|
|
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="comment">// We cannot use UniversalPrint(value.first, os) here, as T1 may be</span></div>
|
|
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="comment">// a reference type. The same for printing value.second.</span></div>
|
|
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  UniversalPrinter<T1>::Print(value.first, os);</div>
|
|
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  *os << <span class="stringliteral">", "</span>;</div>
|
|
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  UniversalPrinter<T2>::Print(value.second, os);</div>
|
|
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  *os << <span class="charliteral">')'</span>;</div>
|
|
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span> }</div>
|
|
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span> </div>
|
|
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span> <span class="comment">// Implements printing a non-reference type T by letting the compiler</span></div>
|
|
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="comment">// pick the right overload of PrintTo() for T.</span></div>
|
|
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span> <span class="keyword">class </span>UniversalPrinter {</div>
|
|
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="comment">// MSVC warns about adding const to a function type, so we want to</span></div>
|
|
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="comment">// disable the warning.</span></div>
|
|
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180)</div>
|
|
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span> </div>
|
|
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="comment">// Note: we deliberately don't call this PrintTo(), as that name</span></div>
|
|
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="comment">// conflicts with ::testing::internal::PrintTo in the body of the</span></div>
|
|
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="comment">// function.</span></div>
|
|
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  static <span class="keywordtype">void</span> Print(const T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="comment">// By default, ::testing::internal::PrintTo() is used for printing</span></div>
|
|
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="comment">// the value.</span></div>
|
|
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="comment">// Thanks to Koenig look-up, if T is a class and has its own</span></div>
|
|
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="comment">// PrintTo() function defined in its namespace, that function will</span></div>
|
|
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="comment">// be visible here. Since it is more specific than the generic ones</span></div>
|
|
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="comment">// in ::testing::internal, it will be picked by the compiler in the</span></div>
|
|
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="comment">// following statement - exactly what we want.</span></div>
|
|
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  PrintTo(value, os);</div>
|
|
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  }</div>
|
|
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div>
|
|
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  GTEST_DISABLE_MSC_WARNINGS_POP_()</div>
|
|
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span> };</div>
|
|
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> </div>
|
|
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span> <span class="comment">// UniversalPrintArray(begin, len, os) prints an array of 'len'</span></div>
|
|
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span> <span class="comment">// elements, starting at address 'begin'.</span></div>
|
|
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span> <span class="keywordtype">void</span> UniversalPrintArray(<span class="keyword">const</span> T* begin, <span class="keywordtype">size_t</span> len, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keywordflow">if</span> (len == 0) {</div>
|
|
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  *os << <span class="stringliteral">"{}"</span>;</div>
|
|
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  *os << <span class="stringliteral">"{ "</span>;</div>
|
|
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> kThreshold = 18;</div>
|
|
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> kChunkSize = 8;</div>
|
|
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="comment">// If the array has more than kThreshold elements, we'll have to</span></div>
|
|
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="comment">// omit some details by printing only the first and the last</span></div>
|
|
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">// kChunkSize elements.</span></div>
|
|
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="comment">// TODO(wan@google.com): let the user control the threshold using a flag.</span></div>
|
|
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordflow">if</span> (len <= kThreshold) {</div>
|
|
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  PrintRawArrayTo(begin, len, os);</div>
|
|
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  PrintRawArrayTo(begin, kChunkSize, os);</div>
|
|
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  *os << <span class="stringliteral">", ..., "</span>;</div>
|
|
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os);</div>
|
|
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  }</div>
|
|
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  *os << <span class="stringliteral">" }"</span>;</div>
|
|
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  }</div>
|
|
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span> }</div>
|
|
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="comment">// This overload prints a (const) char array compactly.</span></div>
|
|
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span> GTEST_API_ <span class="keywordtype">void</span> UniversalPrintArray(</div>
|
|
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* begin, <span class="keywordtype">size_t</span> len, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span> </div>
|
|
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="comment">// This overload prints a (const) wchar_t array compactly.</span></div>
|
|
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span> GTEST_API_ <span class="keywordtype">void</span> UniversalPrintArray(</div>
|
|
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* begin, <span class="keywordtype">size_t</span> len, ::std::ostream* os);</div>
|
|
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span> </div>
|
|
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span> <span class="comment">// Implements printing an array type T[N].</span></div>
|
|
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keywordtype">size_t</span> N></div>
|
|
<div class="line"><a name="l00747"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1UniversalPrinter_3_01T[N]_4.html"> 747</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1UniversalPrinter.html">UniversalPrinter</a><T[N]> {</div>
|
|
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="comment">// Prints the given array, omitting some elements when there are too</span></div>
|
|
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="comment">// many.</span></div>
|
|
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Print(<span class="keyword">const</span> T (&a)[N], ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  UniversalPrintArray(a, N, os);</div>
|
|
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  }</div>
|
|
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span> };</div>
|
|
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span> </div>
|
|
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span> <span class="comment">// Implements printing a reference type T&.</span></div>
|
|
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00758"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1UniversalPrinter_3_01T_01_6_01_4.html"> 758</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1UniversalPrinter.html">UniversalPrinter</a><T&> {</div>
|
|
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <span class="comment">// MSVC warns about adding const to a function type, so we want to</span></div>
|
|
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="comment">// disable the warning.</span></div>
|
|
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180)</div>
|
|
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span> </div>
|
|
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Print(<span class="keyword">const</span> T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="comment">// Prints the address of the value. We use reinterpret_cast here</span></div>
|
|
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="comment">// as static_cast doesn't compile when T is a function type.</span></div>
|
|
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  *os << <span class="stringliteral">"@"</span> << <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span><span class="keywordtype">void</span>*<span class="keyword">></span>(&value) << <span class="stringliteral">" "</span>;</div>
|
|
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span> </div>
|
|
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="comment">// Then prints the value itself.</span></div>
|
|
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  UniversalPrint(value, os);</div>
|
|
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  }</div>
|
|
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span> </div>
|
|
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  GTEST_DISABLE_MSC_WARNINGS_POP_()</div>
|
|
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span> };</div>
|
|
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span> </div>
|
|
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span> <span class="comment">// Prints a value tersely: for a reference type, the referenced value</span></div>
|
|
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span> <span class="comment">// (but not the address) is printed; for a (const) char pointer, the</span></div>
|
|
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span> <span class="comment">// NUL-terminated string (but not the pointer) is printed.</span></div>
|
|
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div>
|
|
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00781"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1UniversalTersePrinter.html"> 781</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1UniversalTersePrinter.html">UniversalTersePrinter</a> {</div>
|
|
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Print(<span class="keyword">const</span> T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  UniversalPrint(value, os);</div>
|
|
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  }</div>
|
|
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span> };</div>
|
|
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00788"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1UniversalTersePrinter_3_01T_01_6_01_4.html"> 788</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1UniversalTersePrinter.html">UniversalTersePrinter</a><T&> {</div>
|
|
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Print(<span class="keyword">const</span> T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  UniversalPrint(value, os);</div>
|
|
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  }</div>
|
|
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span> };</div>
|
|
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keywordtype">size_t</span> N></div>
|
|
<div class="line"><a name="l00795"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1UniversalTersePrinter_3_01T[N]_4.html"> 795</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1UniversalTersePrinter.html">UniversalTersePrinter</a><T[N]> {</div>
|
|
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Print(<span class="keyword">const</span> T (&value)[N], ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <a class="code" href="classtesting_1_1internal_1_1UniversalPrinter.html">UniversalPrinter<T[N]>::Print</a>(value, os);</div>
|
|
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  }</div>
|
|
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span> };</div>
|
|
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="keyword">template</span> <></div>
|
|
<div class="line"><a name="l00802"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1UniversalTersePrinter_3_01const_01char_01_5_01_4.html"> 802</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1UniversalTersePrinter.html">UniversalTersePrinter</a><const char*> {</div>
|
|
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Print(<span class="keyword">const</span> <span class="keywordtype">char</span>* str, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="keywordflow">if</span> (str == NULL) {</div>
|
|
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  *os << <span class="stringliteral">"NULL"</span>;</div>
|
|
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  UniversalPrint(<span class="keywordtype">string</span>(str), os);</div>
|
|
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  }</div>
|
|
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  }</div>
|
|
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span> };</div>
|
|
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span> <span class="keyword">template</span> <></div>
|
|
<div class="line"><a name="l00813"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1UniversalTersePrinter_3_01char_01_5_01_4.html"> 813</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1UniversalTersePrinter.html">UniversalTersePrinter</a><char*> {</div>
|
|
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Print(<span class="keywordtype">char</span>* str, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <a class="code" href="classtesting_1_1internal_1_1UniversalTersePrinter.html">UniversalTersePrinter<const char*>::Print</a>(str, os);</div>
|
|
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  }</div>
|
|
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span> };</div>
|
|
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span> </div>
|
|
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <span class="preprocessor">#if GTEST_HAS_STD_WSTRING</span></div>
|
|
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span> <span class="preprocessor"></span><span class="keyword">template</span> <></div>
|
|
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1UniversalTersePrinter.html">UniversalTersePrinter</a><const wchar_t*> {</div>
|
|
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Print(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* str, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keywordflow">if</span> (str == NULL) {</div>
|
|
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  *os << <span class="stringliteral">"NULL"</span>;</div>
|
|
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  UniversalPrint(::std::wstring(str), os);</div>
|
|
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  }</div>
|
|
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  }</div>
|
|
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span> };</div>
|
|
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span> <span class="keyword">template</span> <></div>
|
|
<div class="line"><a name="l00835"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1UniversalTersePrinter_3_01wchar__t_01_5_01_4.html"> 835</a></span> <span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1UniversalTersePrinter.html">UniversalTersePrinter</a><wchar_t*> {</div>
|
|
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Print(<span class="keywordtype">wchar_t</span>* str, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <a class="code" href="classtesting_1_1internal_1_1UniversalTersePrinter.html">UniversalTersePrinter<const wchar_t*>::Print</a>(str, os);</div>
|
|
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  }</div>
|
|
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span> };</div>
|
|
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span> </div>
|
|
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span> <span class="keywordtype">void</span> UniversalTersePrint(<span class="keyword">const</span> T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <a class="code" href="classtesting_1_1internal_1_1UniversalTersePrinter.html">UniversalTersePrinter<T>::Print</a>(value, os);</div>
|
|
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span> }</div>
|
|
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span> </div>
|
|
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span> <span class="comment">// Prints a value using the type inferred by the compiler. The</span></div>
|
|
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span> <span class="comment">// difference between this and UniversalTersePrint() is that for a</span></div>
|
|
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span> <span class="comment">// (const) char pointer, this prints both the pointer and the</span></div>
|
|
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span> <span class="comment">// NUL-terminated string.</span></div>
|
|
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
|
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span> <span class="keywordtype">void</span> UniversalPrint(<span class="keyword">const</span> T& value, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="comment">// A workarond for the bug in VC++ 7.1 that prevents us from instantiating</span></div>
|
|
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <span class="comment">// UniversalPrinter with T directly.</span></div>
|
|
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="keyword">typedef</span> T T1;</div>
|
|
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  UniversalPrinter<T1>::Print(value, os);</div>
|
|
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span> }</div>
|
|
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span> </div>
|
|
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span> typedef ::std::vector<string> Strings;</div>
|
|
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span> </div>
|
|
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span> <span class="comment">// TuplePolicy<TupleT> must provide:</span></div>
|
|
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span> <span class="comment">// - tuple_size</span></div>
|
|
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span> <span class="comment">// size of tuple TupleT.</span></div>
|
|
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="comment">// - get<size_t I>(const TupleT& t)</span></div>
|
|
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span> <span class="comment">// static function extracting element I of tuple TupleT.</span></div>
|
|
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span> <span class="comment">// - tuple_element<size_t I>::type</span></div>
|
|
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span> <span class="comment">// type of element I of tuple TupleT.</span></div>
|
|
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TupleT></div>
|
|
<div class="line"><a name="l00869"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1TuplePolicy.html"> 869</a></span> <span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1TuplePolicy.html">TuplePolicy</a>;</div>
|
|
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span> </div>
|
|
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span> <span class="preprocessor">#if GTEST_HAS_TR1_TUPLE</span></div>
|
|
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span> <span class="preprocessor"></span><span class="keyword">template</span> <<span class="keyword">typename</span> TupleT></div>
|
|
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span> <span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1TuplePolicy.html">TuplePolicy</a> {</div>
|
|
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keyword">typedef</span> TupleT Tuple;</div>
|
|
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> tuple_size = <a class="code" href="structstd_1_1tr1_1_1tuple__size.html">::std::tr1::tuple_size<Tuple>::value</a>;</div>
|
|
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span> </div>
|
|
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="keyword">template</span> <<span class="keywordtype">size_t</span> I></div>
|
|
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <span class="keyword">struct </span>tuple_element : <a class="code" href="structstd_1_1tr1_1_1tuple__element.html">::std::tr1::tuple_element</a><I, Tuple> {};</div>
|
|
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span> </div>
|
|
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <span class="keyword">template</span> <<span class="keywordtype">size_t</span> I></div>
|
|
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <span class="keyword">static</span> <span class="keyword">typename</span> <a class="code" href="structtesting_1_1internal_1_1AddReference.html">AddReference</a><</div>
|
|
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keyword">const</span> typename ::std::tr1::tuple_element<I, Tuple>::type>::type <span class="keyword">get</span>(</div>
|
|
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keyword">const</span> Tuple& tuple) {</div>
|
|
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  return ::std::tr1::get<I>(tuple);</div>
|
|
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  }</div>
|
|
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span> };</div>
|
|
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TupleT></div>
|
|
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> TuplePolicy<TupleT>::tuple_size;</div>
|
|
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span> <span class="preprocessor">#endif // GTEST_HAS_TR1_TUPLE</span></div>
|
|
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span> <span class="preprocessor">#if GTEST_HAS_STD_TUPLE_</span></div>
|
|
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span> <span class="preprocessor"></span><span class="keyword">template</span> <<span class="keyword">typename</span>... Types></div>
|
|
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span> <span class="keyword">struct </span>TuplePolicy< ::std::tuple<Types...> > {</div>
|
|
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  typedef ::std::tuple<Types...> Tuple;</div>
|
|
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> tuple_size = ::std::tuple_size<Tuple>::value;</div>
|
|
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span> </div>
|
|
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <span class="keyword">template</span> <<span class="keywordtype">size_t</span> I></div>
|
|
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <span class="keyword">struct </span>tuple_element : ::std::tuple_element<I, Tuple> {};</div>
|
|
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span> </div>
|
|
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keyword">template</span> <<span class="keywordtype">size_t</span> I></div>
|
|
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <span class="keyword">static</span> <span class="keyword">const</span> typename ::std::tuple_element<I, Tuple>::type& <span class="keyword">get</span>(</div>
|
|
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="keyword">const</span> Tuple& tuple) {</div>
|
|
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  return ::std::get<I>(tuple);</div>
|
|
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  }</div>
|
|
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span> };</div>
|
|
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span> <span class="keyword">template</span> <<span class="keyword">typename</span>... Types></div>
|
|
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> TuplePolicy< ::std::tuple<Types...> >::tuple_size;</div>
|
|
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span> <span class="preprocessor">#endif // GTEST_HAS_STD_TUPLE_</span></div>
|
|
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span> <span class="preprocessor"></span></div>
|
|
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span> <span class="preprocessor">#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_</span></div>
|
|
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span> <span class="preprocessor"></span><span class="comment">// This helper template allows PrintTo() for tuples and</span></div>
|
|
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span> <span class="comment">// UniversalTersePrintTupleFieldsToStrings() to be defined by</span></div>
|
|
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span> <span class="comment">// induction on the number of tuple fields. The idea is that</span></div>
|
|
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span> <span class="comment">// TuplePrefixPrinter<N>::PrintPrefixTo(t, os) prints the first N</span></div>
|
|
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span> <span class="comment">// fields in tuple t, and can be defined in terms of</span></div>
|
|
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span> <span class="comment">// TuplePrefixPrinter<N - 1>.</span></div>
|
|
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span> <span class="comment">// The inductive case.</span></div>
|
|
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <span class="keyword">template</span> <<span class="keywordtype">size_t</span> N></div>
|
|
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span> <span class="keyword">struct </span>TuplePrefixPrinter {</div>
|
|
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <span class="comment">// Prints the first N fields of a tuple.</span></div>
|
|
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Tuple></div>
|
|
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> PrintPrefixTo(<span class="keyword">const</span> Tuple& t, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  TuplePrefixPrinter<N - 1>::PrintPrefixTo(t, os);</div>
|
|
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  GTEST_INTENTIONAL_CONST_COND_PUSH_()</div>
|
|
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  if (N > 1) {</div>
|
|
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  GTEST_INTENTIONAL_CONST_COND_POP_()</div>
|
|
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  *os << <span class="stringliteral">", "</span>;</div>
|
|
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  }</div>
|
|
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  UniversalPrinter<</div>
|
|
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <span class="keyword">typename</span> TuplePolicy<Tuple>::template tuple_element<N - 1>::type></div>
|
|
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  ::Print(TuplePolicy<Tuple>::template get<N - 1>(t), os);</div>
|
|
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  }</div>
|
|
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span> </div>
|
|
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <span class="comment">// Tersely prints the first N fields of a tuple to a string vector,</span></div>
|
|
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="comment">// one element for each field.</span></div>
|
|
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Tuple></div>
|
|
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> TersePrintPrefixToStrings(<span class="keyword">const</span> Tuple& t, Strings* strings) {</div>
|
|
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  TuplePrefixPrinter<N - 1>::TersePrintPrefixToStrings(t, strings);</div>
|
|
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  ::std::stringstream ss;</div>
|
|
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  UniversalTersePrint(TuplePolicy<Tuple>::template get<N - 1>(t), &ss);</div>
|
|
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  strings->push_back(ss.str());</div>
|
|
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  }</div>
|
|
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span> };</div>
|
|
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span> </div>
|
|
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span> <span class="comment">// Base case.</span></div>
|
|
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span> <span class="keyword">template</span> <></div>
|
|
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span> <span class="keyword">struct </span>TuplePrefixPrinter<0> {</div>
|
|
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Tuple></div>
|
|
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> PrintPrefixTo(<span class="keyword">const</span> Tuple&, ::std::ostream*) {}</div>
|
|
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span> </div>
|
|
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Tuple></div>
|
|
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> TersePrintPrefixToStrings(<span class="keyword">const</span> Tuple&, Strings*) {}</div>
|
|
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span> };</div>
|
|
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span> </div>
|
|
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span> <span class="comment">// Helper function for printing a tuple.</span></div>
|
|
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span> <span class="comment">// Tuple must be either std::tr1::tuple or std::tuple type.</span></div>
|
|
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Tuple></div>
|
|
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span> <span class="keywordtype">void</span> PrintTupleTo(<span class="keyword">const</span> Tuple& t, ::std::ostream* os) {</div>
|
|
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  *os << <span class="stringliteral">"("</span>;</div>
|
|
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  TuplePrefixPrinter<TuplePolicy<Tuple>::tuple_size>::PrintPrefixTo(t, os);</div>
|
|
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  *os << <span class="stringliteral">")"</span>;</div>
|
|
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span> }</div>
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<div class="line"><a name="l00964"></a><span class="lineno"> 964</span> </div>
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<div class="line"><a name="l00965"></a><span class="lineno"> 965</span> <span class="comment">// Prints the fields of a tuple tersely to a string vector, one</span></div>
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<div class="line"><a name="l00966"></a><span class="lineno"> 966</span> <span class="comment">// element for each field. See the comment before</span></div>
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<div class="line"><a name="l00967"></a><span class="lineno"> 967</span> <span class="comment">// UniversalTersePrint() for how we define "tersely".</span></div>
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<div class="line"><a name="l00968"></a><span class="lineno"> 968</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Tuple></div>
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<div class="line"><a name="l00969"></a><span class="lineno"> 969</span> Strings UniversalTersePrintTupleFieldsToStrings(<span class="keyword">const</span> Tuple& value) {</div>
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<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  Strings result;</div>
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<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  TuplePrefixPrinter<TuplePolicy<Tuple>::tuple_size>::</div>
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<div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  TersePrintPrefixToStrings(value, &result);</div>
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<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00974"></a><span class="lineno"> 974</span> }</div>
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<div class="line"><a name="l00975"></a><span class="lineno"> 975</span> <span class="preprocessor">#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_</span></div>
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<div class="line"><a name="l00976"></a><span class="lineno"> 976</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00977"></a><span class="lineno"> 977</span> } <span class="comment">// namespace internal</span></div>
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<div class="line"><a name="l00978"></a><span class="lineno"> 978</span> </div>
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<div class="line"><a name="l00979"></a><span class="lineno"> 979</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
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<div class="line"><a name="l00980"></a><span class="lineno"> 980</span> ::std::string PrintToString(<span class="keyword">const</span> T& value) {</div>
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<div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  ::std::stringstream ss;</div>
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<div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  internal::UniversalTersePrinter<T>::Print(value, &ss);</div>
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<div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <span class="keywordflow">return</span> ss.str();</div>
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<div class="line"><a name="l00984"></a><span class="lineno"> 984</span> }</div>
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<div class="line"><a name="l00985"></a><span class="lineno"> 985</span> </div>
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<div class="line"><a name="l00986"></a><span class="lineno"> 986</span> } <span class="comment">// namespace testing</span></div>
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<div class="line"><a name="l00987"></a><span class="lineno"> 987</span> </div>
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<div class="line"><a name="l00988"></a><span class="lineno"> 988</span> <span class="comment">// Include any custom printer added by the local installation.</span></div>
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<div class="line"><a name="l00989"></a><span class="lineno"> 989</span> <span class="comment">// We must include this header at the end to make sure it can use the</span></div>
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<div class="line"><a name="l00990"></a><span class="lineno"> 990</span> <span class="comment">// declarations from this file.</span></div>
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<div class="line"><a name="l00991"></a><span class="lineno"> 991</span> <span class="preprocessor">#include "gtest/internal/custom/gtest-printers.h"</span></div>
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<div class="line"><a name="l00992"></a><span class="lineno"> 992</span> </div>
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<div class="line"><a name="l00993"></a><span class="lineno"> 993</span> <span class="preprocessor">#endif // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_</span></div>
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<div class="ttc" id="classtesting_1_1internal2_1_1TypeWithoutFormatter_html"><div class="ttname"><a href="classtesting_1_1internal2_1_1TypeWithoutFormatter.html">testing::internal2::TypeWithoutFormatter</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-printers_8h_source.html#l00136">gtest-printers.h:136</a></div></div>
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<div class="ttc" id="classtesting_1_1internal_1_1UniversalTersePrinter_html"><div class="ttname"><a href="classtesting_1_1internal_1_1UniversalTersePrinter.html">testing::internal::UniversalTersePrinter</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-printers_8h_source.html#l00781">gtest-printers.h:781</a></div></div>
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<div class="ttc" id="structstd_1_1tr1_1_1tuple__element_html"><div class="ttname"><a href="structstd_1_1tr1_1_1tuple__element.html">std::tr1::tuple_element</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-tuple_8h_source.html#l00796">gtest-tuple.h:796</a></div></div>
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<div class="ttc" id="classtesting_1_1internal_1_1UniversalPrinter_html"><div class="ttname"><a href="classtesting_1_1internal_1_1UniversalPrinter.html">testing::internal::UniversalPrinter</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-printers_8h_source.html#l00362">gtest-printers.h:362</a></div></div>
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<div class="ttc" id="classtesting_1_1internal_1_1ImplicitlyConvertible_html"><div class="ttname"><a href="classtesting_1_1internal_1_1ImplicitlyConvertible.html">testing::internal::ImplicitlyConvertible</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00855">gtest-internal.h:855</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="structtesting_1_1internal_1_1AddReference_html"><div class="ttname"><a href="structtesting_1_1internal_1_1AddReference.html">testing::internal::AddReference</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00830">gtest-internal.h:830</a></div></div>
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<div class="ttc" id="structstd_1_1tr1_1_1tuple__size_html"><div class="ttname"><a href="structstd_1_1tr1_1_1tuple__size.html">std::tr1::tuple_size</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-tuple_8h_source.html#l00738">gtest-tuple.h:738</a></div></div>
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<div class="ttc" id="structtesting_1_1internal_1_1IsAProtocolMessage_html"><div class="ttname"><a href="structtesting_1_1internal_1_1IsAProtocolMessage.html">testing::internal::IsAProtocolMessage</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00903">gtest-internal.h:903</a></div></div>
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<div class="ttc" id="structtesting_1_1internal_1_1TuplePolicy_html"><div class="ttname"><a href="structtesting_1_1internal_1_1TuplePolicy.html">testing::internal::TuplePolicy</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-printers_8h_source.html#l00869">gtest-printers.h:869</a></div></div>
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<div class="ttc" id="classtesting_1_1internal_1_1FormatForComparison_html"><div class="ttname"><a href="classtesting_1_1internal_1_1FormatForComparison.html">testing::internal::FormatForComparison</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-printers_8h_source.html#l00273">gtest-printers.h:273</a></div></div>
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