ceph/src/googletest/googlemock/include/gmock/internal/gmock-generated-internal-utils.h

   1 // This file was GENERATED by command:
   2 //     pump.py gmock-generated-internal-utils.h.pump
   3 // DO NOT EDIT BY HAND!!!
   4
   5 // Copyright 2007, Google Inc.
   6 // All rights reserved.
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  11 //
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  14 //     * Redistributions in binary form must reproduce the above
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  16 // in the documentation and/or other materials provided with the
  17 // distribution.
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  21 //
  22 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  23 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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  32 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33 //
  34 // Author: wan@google.com (Zhanyong Wan)
  35
  36 // Google Mock - a framework for writing C++ mock classes.
  37 //
  38 // This file contains template meta-programming utility classes needed
  39 // for implementing Google Mock.
  40
  41 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
  42 #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
  43
  44 #include "gmock/internal/gmock-port.h"
  45
  46 namespace testing {
  47
  48 template <typename T>
  49 class Matcher;
  50
  51 namespace internal {
  52
  53 // An IgnoredValue object can be implicitly constructed from ANY value.
  54 // This is used in implementing the IgnoreResult(a) action.
  55 class IgnoredValue {
  56  public:
  57   // This constructor template allows any value to be implicitly
  58   // converted to IgnoredValue.  The object has no data member and
  59   // doesn't try to remember anything about the argument.  We
  60   // deliberately omit the 'explicit' keyword in order to allow the
  61   // conversion to be implicit.
  62   template <typename T>
  63   IgnoredValue(const T& /* ignored */) {}  // NOLINT(runtime/explicit)
  64 };
  65
  66 // MatcherTuple<T>::type is a tuple type where each field is a Matcher
  67 // for the corresponding field in tuple type T.
  68 template <typename Tuple>
  69 struct MatcherTuple;
  70
  71 template <>
  72 struct MatcherTuple< ::testing::tuple<> > {
  73   typedef ::testing::tuple< > type;
  74 };
  75
  76 template <typename A1>
  77 struct MatcherTuple< ::testing::tuple<A1> > {
  78   typedef ::testing::tuple<Matcher<A1> > type;
  79 };
  80
  81 template <typename A1, typename A2>
  82 struct MatcherTuple< ::testing::tuple<A1, A2> > {
  83   typedef ::testing::tuple<Matcher<A1>, Matcher<A2> > type;
  84 };
  85
  86 template <typename A1, typename A2, typename A3>
  87 struct MatcherTuple< ::testing::tuple<A1, A2, A3> > {
  88   typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3> > type;
  89 };
  90
  91 template <typename A1, typename A2, typename A3, typename A4>
  92 struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4> > {
  93   typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>,
  94       Matcher<A4> > type;
  95 };
  96
  97 template <typename A1, typename A2, typename A3, typename A4, typename A5>
  98 struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5> > {
  99   typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
 100       Matcher<A5> > type;
 101 };
 102
 103 template <typename A1, typename A2, typename A3, typename A4, typename A5,
 104     typename A6>
 105 struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6> > {
 106   typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
 107       Matcher<A5>, Matcher<A6> > type;
 108 };
 109
 110 template <typename A1, typename A2, typename A3, typename A4, typename A5,
 111     typename A6, typename A7>
 112 struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> > {
 113   typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
 114       Matcher<A5>, Matcher<A6>, Matcher<A7> > type;
 115 };
 116
 117 template <typename A1, typename A2, typename A3, typename A4, typename A5,
 118     typename A6, typename A7, typename A8>
 119 struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > {
 120   typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
 121       Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8> > type;
 122 };
 123
 124 template <typename A1, typename A2, typename A3, typename A4, typename A5,
 125     typename A6, typename A7, typename A8, typename A9>
 126 struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > {
 127   typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
 128       Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9> > type;
 129 };
 130
 131 template <typename A1, typename A2, typename A3, typename A4, typename A5,
 132     typename A6, typename A7, typename A8, typename A9, typename A10>
 133 struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9,
 134     A10> > {
 135   typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
 136       Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9>,
 137       Matcher<A10> > type;
 138 };
 139
 140 // Template struct Function<F>, where F must be a function type, contains
 141 // the following typedefs:
 142 //
 143 //   Result:               the function's return type.
 144 //   ArgumentN:            the type of the N-th argument, where N starts with 1.
 145 //   ArgumentTuple:        the tuple type consisting of all parameters of F.
 146 //   ArgumentMatcherTuple: the tuple type consisting of Matchers for all
 147 //                         parameters of F.
 148 //   MakeResultVoid:       the function type obtained by substituting void
 149 //                         for the return type of F.
 150 //   MakeResultIgnoredValue:
 151 //                         the function type obtained by substituting Something
 152 //                         for the return type of F.
 153 template <typename F>
 154 struct Function;
 155
 156 template <typename R>
 157 struct Function<R()> {
 158   typedef R Result;
 159   typedef ::testing::tuple<> ArgumentTuple;
 160   typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
 161   typedef void MakeResultVoid();
 162   typedef IgnoredValue MakeResultIgnoredValue();
 163 };
 164
 165 template <typename R, typename A1>
 166 struct Function<R(A1)>
 167     : Function<R()> {
 168   typedef A1 Argument1;
 169   typedef ::testing::tuple<A1> ArgumentTuple;
 170   typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
 171   typedef void MakeResultVoid(A1);
 172   typedef IgnoredValue MakeResultIgnoredValue(A1);
 173 };
 174
 175 template <typename R, typename A1, typename A2>
 176 struct Function<R(A1, A2)>
 177     : Function<R(A1)> {
 178   typedef A2 Argument2;
 179   typedef ::testing::tuple<A1, A2> ArgumentTuple;
 180   typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
 181   typedef void MakeResultVoid(A1, A2);
 182   typedef IgnoredValue MakeResultIgnoredValue(A1, A2);
 183 };
 184
 185 template <typename R, typename A1, typename A2, typename A3>
 186 struct Function<R(A1, A2, A3)>
 187     : Function<R(A1, A2)> {
 188   typedef A3 Argument3;
 189   typedef ::testing::tuple<A1, A2, A3> ArgumentTuple;
 190   typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
 191   typedef void MakeResultVoid(A1, A2, A3);
 192   typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3);
 193 };
 194
 195 template <typename R, typename A1, typename A2, typename A3, typename A4>
 196 struct Function<R(A1, A2, A3, A4)>
 197     : Function<R(A1, A2, A3)> {
 198   typedef A4 Argument4;
 199   typedef ::testing::tuple<A1, A2, A3, A4> ArgumentTuple;
 200   typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
 201   typedef void MakeResultVoid(A1, A2, A3, A4);
 202   typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4);
 203 };
 204
 205 template <typename R, typename A1, typename A2, typename A3, typename A4,
 206     typename A5>
 207 struct Function<R(A1, A2, A3, A4, A5)>
 208     : Function<R(A1, A2, A3, A4)> {
 209   typedef A5 Argument5;
 210   typedef ::testing::tuple<A1, A2, A3, A4, A5> ArgumentTuple;
 211   typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
 212   typedef void MakeResultVoid(A1, A2, A3, A4, A5);
 213   typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5);
 214 };
 215
 216 template <typename R, typename A1, typename A2, typename A3, typename A4,
 217     typename A5, typename A6>
 218 struct Function<R(A1, A2, A3, A4, A5, A6)>
 219     : Function<R(A1, A2, A3, A4, A5)> {
 220   typedef A6 Argument6;
 221   typedef ::testing::tuple<A1, A2, A3, A4, A5, A6> ArgumentTuple;
 222   typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
 223   typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6);
 224   typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6);
 225 };
 226
 227 template <typename R, typename A1, typename A2, typename A3, typename A4,
 228     typename A5, typename A6, typename A7>
 229 struct Function<R(A1, A2, A3, A4, A5, A6, A7)>
 230     : Function<R(A1, A2, A3, A4, A5, A6)> {
 231   typedef A7 Argument7;
 232   typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> ArgumentTuple;
 233   typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
 234   typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7);
 235   typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7);
 236 };
 237
 238 template <typename R, typename A1, typename A2, typename A3, typename A4,
 239     typename A5, typename A6, typename A7, typename A8>
 240 struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8)>
 241     : Function<R(A1, A2, A3, A4, A5, A6, A7)> {
 242   typedef A8 Argument8;
 243   typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> ArgumentTuple;
 244   typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
 245   typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8);
 246   typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8);
 247 };
 248
 249 template <typename R, typename A1, typename A2, typename A3, typename A4,
 250     typename A5, typename A6, typename A7, typename A8, typename A9>
 251 struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)>
 252     : Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> {
 253   typedef A9 Argument9;
 254   typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> ArgumentTuple;
 255   typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
 256   typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9);
 257   typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8,
 258       A9);
 259 };
 260
 261 template <typename R, typename A1, typename A2, typename A3, typename A4,
 262     typename A5, typename A6, typename A7, typename A8, typename A9,
 263     typename A10>
 264 struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)>
 265     : Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
 266   typedef A10 Argument10;
 267   typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9,
 268       A10> ArgumentTuple;
 269   typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
 270   typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10);
 271   typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8,
 272       A9, A10);
 273 };
 274
 275 }  // namespace internal
 276
 277 }  // namespace testing
 278
 279 #endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_