gmock/internal/gmock-pp.h

0001 #ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_
0002 #define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_
0003
0004 // Expands and concatenates the arguments. Constructed macros reevaluate.
0005 #define GMOCK_PP_CAT(_1, _2) GMOCK_PP_INTERNAL_CAT(_1, _2)
0006
0007 // Expands and stringifies the only argument.
0008 #define GMOCK_PP_STRINGIZE(...) GMOCK_PP_INTERNAL_STRINGIZE(__VA_ARGS__)
0009
0010 // Returns empty. Given a variadic number of arguments.
0011 #define GMOCK_PP_EMPTY(...)
0012
0013 // Returns a comma. Given a variadic number of arguments.
0014 #define GMOCK_PP_COMMA(...) ,
0015
0016 // Returns the only argument.
0017 #define GMOCK_PP_IDENTITY(_1) _1
0018
0019 // Evaluates to the number of arguments after expansion.
0020 //
0021 //   #define PAIR x, y
0022 //
0023 //   GMOCK_PP_NARG() => 1
0024 //   GMOCK_PP_NARG(x) => 1
0025 //   GMOCK_PP_NARG(x, y) => 2
0026 //   GMOCK_PP_NARG(PAIR) => 2
0027 //
0028 // Requires: the number of arguments after expansion is at most 31.
0029 #define GMOCK_PP_NARG(...)                                                     \
0030   GMOCK_PP_INTERNAL_32ND((__VA_ARGS__, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, \
0031                           21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9,   \
0032                           8, 7, 6, 5, 4, 3, 2, 1, 0))
0033
0034 // Returns 1 if the expansion of arguments has an unprotected comma. Otherwise
0035 // returns 0. Requires no more than 31 unprotected commas.
0036 #define GMOCK_PP_HAS_COMMA(...)                                               \
0037   GMOCK_PP_INTERNAL_32ND((__VA_ARGS__, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
0038                           1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  \
0039                           0, 0))
0040
0041 // Returns the first argument.
0042 #define GMOCK_PP_HEAD(...) GMOCK_PP_INTERNAL_HEAD((__VA_ARGS__, unusedArg))
0043
0044 // Returns the tail. A variadic list of all arguments minus the first. Requires
0045 // at least one argument.
0046 #define GMOCK_PP_TAIL(...) GMOCK_PP_INTERNAL_TAIL((__VA_ARGS__))
0047
0048 // Calls CAT(_Macro, NARG(__VA_ARGS__))(__VA_ARGS__)
0049 #define GMOCK_PP_VARIADIC_CALL(_Macro, ...) \
0050   GMOCK_PP_IDENTITY(                        \
0051       GMOCK_PP_CAT(_Macro, GMOCK_PP_NARG(__VA_ARGS__))(__VA_ARGS__))
0052
0053 // If the arguments after expansion have no tokens, evaluates to `1`. Otherwise
0054 // evaluates to `0`.
0055 //
0056 // Requires: * the number of arguments after expansion is at most 31.
0057 //           * If the argument is a macro, it must be able to be called with one
0058 //             argument.
0059 //
0060 // Implementation details:
0061 //
0062 // There is one case when it generates a compile error: if the argument is macro
0063 // that cannot be called with one argument.
0064 //
0065 //   #define M(a, b)  // it doesn't matter what it expands to
0066 //
0067 //   // Expected: expands to `0`.
0068 //   // Actual: compile error.
0069 //   GMOCK_PP_IS_EMPTY(M)
0070 //
0071 // There are 4 cases tested:
0072 //
0073 // * __VA_ARGS__ possible expansion has no unparen'd commas. Expected 0.
0074 // * __VA_ARGS__ possible expansion is not enclosed in parenthesis. Expected 0.
0075 // * __VA_ARGS__ possible expansion is not a macro that ()-evaluates to a comma.
0076 //   Expected 0
0077 // * __VA_ARGS__ is empty, or has unparen'd commas, or is enclosed in
0078 //   parenthesis, or is a macro that ()-evaluates to comma. Expected 1.
0079 //
0080 // We trigger detection on '0001', i.e. on empty.
0081 #define GMOCK_PP_IS_EMPTY(...)                                               \
0082   GMOCK_PP_INTERNAL_IS_EMPTY(GMOCK_PP_HAS_COMMA(__VA_ARGS__),                \
0083                              GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__), \
0084                              GMOCK_PP_HAS_COMMA(__VA_ARGS__()),              \
0085                              GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__()))
0086
0087 // Evaluates to _Then if _Cond is 1 and _Else if _Cond is 0.
0088 #define GMOCK_PP_IF(_Cond, _Then, _Else) \
0089   GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IF_, _Cond)(_Then, _Else)
0090
0091 // Similar to GMOCK_PP_IF but takes _Then and _Else in parentheses.
0092 //
0093 // GMOCK_PP_GENERIC_IF(1, (a, b, c), (d, e, f)) => a, b, c
0094 // GMOCK_PP_GENERIC_IF(0, (a, b, c), (d, e, f)) => d, e, f
0095 //
0096 #define GMOCK_PP_GENERIC_IF(_Cond, _Then, _Else) \
0097   GMOCK_PP_REMOVE_PARENS(GMOCK_PP_IF(_Cond, _Then, _Else))
0098
0099 // Evaluates to the number of arguments after expansion. Identifies 'empty' as
0100 // 0.
0101 //
0102 //   #define PAIR x, y
0103 //
0104 //   GMOCK_PP_NARG0() => 0
0105 //   GMOCK_PP_NARG0(x) => 1
0106 //   GMOCK_PP_NARG0(x, y) => 2
0107 //   GMOCK_PP_NARG0(PAIR) => 2
0108 //
0109 // Requires: * the number of arguments after expansion is at most 31.
0110 //           * If the argument is a macro, it must be able to be called with one
0111 //             argument.
0112 #define GMOCK_PP_NARG0(...) \
0113   GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(__VA_ARGS__), 0, GMOCK_PP_NARG(__VA_ARGS__))
0114
0115 // Expands to 1 if the first argument starts with something in parentheses,
0116 // otherwise to 0.
0117 #define GMOCK_PP_IS_BEGIN_PARENS(...)                              \
0118   GMOCK_PP_HEAD(GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_, \
0119                              GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C __VA_ARGS__))
0120
0121 // Expands to 1 is there is only one argument and it is enclosed in parentheses.
0122 #define GMOCK_PP_IS_ENCLOSED_PARENS(...)             \
0123   GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(__VA_ARGS__), \
0124               GMOCK_PP_IS_EMPTY(GMOCK_PP_EMPTY __VA_ARGS__), 0)
0125
0126 // Remove the parens, requires GMOCK_PP_IS_ENCLOSED_PARENS(args) => 1.
0127 #define GMOCK_PP_REMOVE_PARENS(...) GMOCK_PP_INTERNAL_REMOVE_PARENS __VA_ARGS__
0128
0129 // Expands to _Macro(0, _Data, e1) _Macro(1, _Data, e2) ... _Macro(K -1, _Data,
0130 // eK) as many of GMOCK_INTERNAL_NARG0 _Tuple.
0131 // Requires: * |_Macro| can be called with 3 arguments.
0132 //           * |_Tuple| expansion has no more than 31 elements.
0133 #define GMOCK_PP_FOR_EACH(_Macro, _Data, _Tuple)                        \
0134   GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, GMOCK_PP_NARG0 _Tuple) \
0135   (0, _Macro, _Data, _Tuple)
0136
0137 // Expands to _Macro(0, _Data, ) _Macro(1, _Data, ) ... _Macro(K - 1, _Data, )
0138 // Empty if _K = 0.
0139 // Requires: * |_Macro| can be called with 3 arguments.
0140 //           * |_K| literal between 0 and 31
0141 #define GMOCK_PP_REPEAT(_Macro, _Data, _N)           \
0142   GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, _N) \
0143   (0, _Macro, _Data, GMOCK_PP_INTENRAL_EMPTY_TUPLE)
0144
0145 // Increments the argument, requires the argument to be between 0 and 31.
0146 #define GMOCK_PP_INC(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_INC_, _i)
0147
0148 // Returns comma if _i != 0. Requires _i to be between 0 and 31.
0149 #define GMOCK_PP_COMMA_IF(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_COMMA_IF_, _i)
0150
0151 // Internal details follow. Do not use any of these symbols outside of this
0152 // file or we will break your code.
0153 #define GMOCK_PP_INTENRAL_EMPTY_TUPLE \
0154   (, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , )
0155 #define GMOCK_PP_INTERNAL_CAT(_1, _2) _1##_2
0156 #define GMOCK_PP_INTERNAL_STRINGIZE(...) #__VA_ARGS__
0157 #define GMOCK_PP_INTERNAL_CAT_5(_1, _2, _3, _4, _5) _1##_2##_3##_4##_5
0158 #define GMOCK_PP_INTERNAL_IS_EMPTY(_1, _2, _3, _4)                             \
0159   GMOCK_PP_HAS_COMMA(GMOCK_PP_INTERNAL_CAT_5(GMOCK_PP_INTERNAL_IS_EMPTY_CASE_, \
0160                                              _1, _2, _3, _4))
0161 #define GMOCK_PP_INTERNAL_IS_EMPTY_CASE_0001 ,
0162 #define GMOCK_PP_INTERNAL_IF_1(_Then, _Else) _Then
0163 #define GMOCK_PP_INTERNAL_IF_0(_Then, _Else) _Else
0164
0165 // Because of MSVC treating a token with a comma in it as a single token when
0166 // passed to another macro, we need to force it to evaluate it as multiple
0167 // tokens. We do that by using a "IDENTITY(MACRO PARENTHESIZED_ARGS)" macro. We
0168 // define one per possible macro that relies on this behavior. Note "_Args" must
0169 // be parenthesized.
0170 #define GMOCK_PP_INTERNAL_INTERNAL_32ND(                                       \
0171     _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16,     \
0172     _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, \
0173     _32, ...)                                                                  \
0174   _32
0175 #define GMOCK_PP_INTERNAL_32ND(_Args) \
0176   GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_32ND _Args)
0177 #define GMOCK_PP_INTERNAL_INTERNAL_HEAD(_1, ...) _1
0178 #define GMOCK_PP_INTERNAL_HEAD(_Args) \
0179   GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_HEAD _Args)
0180 #define GMOCK_PP_INTERNAL_INTERNAL_TAIL(_1, ...) __VA_ARGS__
0181 #define GMOCK_PP_INTERNAL_TAIL(_Args) \
0182   GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_TAIL _Args)
0183
0184 #define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C(...) 1 _
0185 #define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_1 1,
0186 #define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C \
0187   0,
0188 #define GMOCK_PP_INTERNAL_REMOVE_PARENS(...) __VA_ARGS__
0189 #define GMOCK_PP_INTERNAL_INC_0 1
0190 #define GMOCK_PP_INTERNAL_INC_1 2
0191 #define GMOCK_PP_INTERNAL_INC_2 3
0192 #define GMOCK_PP_INTERNAL_INC_3 4
0193 #define GMOCK_PP_INTERNAL_INC_4 5
0194 #define GMOCK_PP_INTERNAL_INC_5 6
0195 #define GMOCK_PP_INTERNAL_INC_6 7
0196 #define GMOCK_PP_INTERNAL_INC_7 8
0197 #define GMOCK_PP_INTERNAL_INC_8 9
0198 #define GMOCK_PP_INTERNAL_INC_9 10
0199 #define GMOCK_PP_INTERNAL_INC_10 11
0200 #define GMOCK_PP_INTERNAL_INC_11 12
0201 #define GMOCK_PP_INTERNAL_INC_12 13
0202 #define GMOCK_PP_INTERNAL_INC_13 14
0203 #define GMOCK_PP_INTERNAL_INC_14 15
0204 #define GMOCK_PP_INTERNAL_INC_15 16
0205 #define GMOCK_PP_INTERNAL_INC_16 17
0206 #define GMOCK_PP_INTERNAL_INC_17 18
0207 #define GMOCK_PP_INTERNAL_INC_18 19
0208 #define GMOCK_PP_INTERNAL_INC_19 20
0209 #define GMOCK_PP_INTERNAL_INC_20 21
0210 #define GMOCK_PP_INTERNAL_INC_21 22
0211 #define GMOCK_PP_INTERNAL_INC_22 23
0212 #define GMOCK_PP_INTERNAL_INC_23 24
0213 #define GMOCK_PP_INTERNAL_INC_24 25
0214 #define GMOCK_PP_INTERNAL_INC_25 26
0215 #define GMOCK_PP_INTERNAL_INC_26 27
0216 #define GMOCK_PP_INTERNAL_INC_27 28
0217 #define GMOCK_PP_INTERNAL_INC_28 29
0218 #define GMOCK_PP_INTERNAL_INC_29 30
0219 #define GMOCK_PP_INTERNAL_INC_30 31
0220 #define GMOCK_PP_INTERNAL_INC_31 32
0221 #define GMOCK_PP_INTERNAL_COMMA_IF_0
0222 #define GMOCK_PP_INTERNAL_COMMA_IF_1 ,
0223 #define GMOCK_PP_INTERNAL_COMMA_IF_2 ,
0224 #define GMOCK_PP_INTERNAL_COMMA_IF_3 ,
0225 #define GMOCK_PP_INTERNAL_COMMA_IF_4 ,
0226 #define GMOCK_PP_INTERNAL_COMMA_IF_5 ,
0227 #define GMOCK_PP_INTERNAL_COMMA_IF_6 ,
0228 #define GMOCK_PP_INTERNAL_COMMA_IF_7 ,
0229 #define GMOCK_PP_INTERNAL_COMMA_IF_8 ,
0230 #define GMOCK_PP_INTERNAL_COMMA_IF_9 ,
0231 #define GMOCK_PP_INTERNAL_COMMA_IF_10 ,
0232 #define GMOCK_PP_INTERNAL_COMMA_IF_11 ,
0233 #define GMOCK_PP_INTERNAL_COMMA_IF_12 ,
0234 #define GMOCK_PP_INTERNAL_COMMA_IF_13 ,
0235 #define GMOCK_PP_INTERNAL_COMMA_IF_14 ,
0236 #define GMOCK_PP_INTERNAL_COMMA_IF_15 ,
0237 #define GMOCK_PP_INTERNAL_COMMA_IF_16 ,
0238 #define GMOCK_PP_INTERNAL_COMMA_IF_17 ,
0239 #define GMOCK_PP_INTERNAL_COMMA_IF_18 ,
0240 #define GMOCK_PP_INTERNAL_COMMA_IF_19 ,
0241 #define GMOCK_PP_INTERNAL_COMMA_IF_20 ,
0242 #define GMOCK_PP_INTERNAL_COMMA_IF_21 ,
0243 #define GMOCK_PP_INTERNAL_COMMA_IF_22 ,
0244 #define GMOCK_PP_INTERNAL_COMMA_IF_23 ,
0245 #define GMOCK_PP_INTERNAL_COMMA_IF_24 ,
0246 #define GMOCK_PP_INTERNAL_COMMA_IF_25 ,
0247 #define GMOCK_PP_INTERNAL_COMMA_IF_26 ,
0248 #define GMOCK_PP_INTERNAL_COMMA_IF_27 ,
0249 #define GMOCK_PP_INTERNAL_COMMA_IF_28 ,
0250 #define GMOCK_PP_INTERNAL_COMMA_IF_29 ,
0251 #define GMOCK_PP_INTERNAL_COMMA_IF_30 ,
0252 #define GMOCK_PP_INTERNAL_COMMA_IF_31 ,
0253 #define GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, _element) \
0254   _Macro(_i, _Data, _element)
0255 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_0(_i, _Macro, _Data, _Tuple)
0256 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(_i, _Macro, _Data, _Tuple) \
0257   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple)
0258 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(_i, _Macro, _Data, _Tuple)    \
0259   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0260   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(GMOCK_PP_INC(_i), _Macro, _Data,    \
0261                                     (GMOCK_PP_TAIL _Tuple))
0262 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(_i, _Macro, _Data, _Tuple)    \
0263   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0264   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(GMOCK_PP_INC(_i), _Macro, _Data,    \
0265                                     (GMOCK_PP_TAIL _Tuple))
0266 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(_i, _Macro, _Data, _Tuple)    \
0267   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0268   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(GMOCK_PP_INC(_i), _Macro, _Data,    \
0269                                     (GMOCK_PP_TAIL _Tuple))
0270 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(_i, _Macro, _Data, _Tuple)    \
0271   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0272   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(GMOCK_PP_INC(_i), _Macro, _Data,    \
0273                                     (GMOCK_PP_TAIL _Tuple))
0274 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(_i, _Macro, _Data, _Tuple)    \
0275   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0276   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(GMOCK_PP_INC(_i), _Macro, _Data,    \
0277                                     (GMOCK_PP_TAIL _Tuple))
0278 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(_i, _Macro, _Data, _Tuple)    \
0279   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0280   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(GMOCK_PP_INC(_i), _Macro, _Data,    \
0281                                     (GMOCK_PP_TAIL _Tuple))
0282 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(_i, _Macro, _Data, _Tuple)    \
0283   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0284   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(GMOCK_PP_INC(_i), _Macro, _Data,    \
0285                                     (GMOCK_PP_TAIL _Tuple))
0286 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(_i, _Macro, _Data, _Tuple)    \
0287   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0288   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(GMOCK_PP_INC(_i), _Macro, _Data,    \
0289                                     (GMOCK_PP_TAIL _Tuple))
0290 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(_i, _Macro, _Data, _Tuple)   \
0291   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0292   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(GMOCK_PP_INC(_i), _Macro, _Data,    \
0293                                     (GMOCK_PP_TAIL _Tuple))
0294 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(_i, _Macro, _Data, _Tuple)   \
0295   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0296   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(GMOCK_PP_INC(_i), _Macro, _Data,   \
0297                                      (GMOCK_PP_TAIL _Tuple))
0298 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(_i, _Macro, _Data, _Tuple)   \
0299   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0300   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(GMOCK_PP_INC(_i), _Macro, _Data,   \
0301                                      (GMOCK_PP_TAIL _Tuple))
0302 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(_i, _Macro, _Data, _Tuple)   \
0303   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0304   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(GMOCK_PP_INC(_i), _Macro, _Data,   \
0305                                      (GMOCK_PP_TAIL _Tuple))
0306 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(_i, _Macro, _Data, _Tuple)   \
0307   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0308   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(GMOCK_PP_INC(_i), _Macro, _Data,   \
0309                                      (GMOCK_PP_TAIL _Tuple))
0310 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_15(_i, _Macro, _Data, _Tuple)   \
0311   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0312   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(GMOCK_PP_INC(_i), _Macro, _Data,   \
0313                                      (GMOCK_PP_TAIL _Tuple))
0314 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_16(_i, _Macro, _Data, _Tuple)   \
0315   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0316   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_15(GMOCK_PP_INC(_i), _Macro, _Data,   \
0317                                      (GMOCK_PP_TAIL _Tuple))
0318 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_17(_i, _Macro, _Data, _Tuple)   \
0319   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0320   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_16(GMOCK_PP_INC(_i), _Macro, _Data,   \
0321                                      (GMOCK_PP_TAIL _Tuple))
0322 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_18(_i, _Macro, _Data, _Tuple)   \
0323   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0324   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_17(GMOCK_PP_INC(_i), _Macro, _Data,   \
0325                                      (GMOCK_PP_TAIL _Tuple))
0326 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_19(_i, _Macro, _Data, _Tuple)   \
0327   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0328   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_18(GMOCK_PP_INC(_i), _Macro, _Data,   \
0329                                      (GMOCK_PP_TAIL _Tuple))
0330 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_20(_i, _Macro, _Data, _Tuple)   \
0331   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0332   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_19(GMOCK_PP_INC(_i), _Macro, _Data,   \
0333                                      (GMOCK_PP_TAIL _Tuple))
0334 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_21(_i, _Macro, _Data, _Tuple)   \
0335   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0336   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_20(GMOCK_PP_INC(_i), _Macro, _Data,   \
0337                                      (GMOCK_PP_TAIL _Tuple))
0338 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_22(_i, _Macro, _Data, _Tuple)   \
0339   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0340   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_21(GMOCK_PP_INC(_i), _Macro, _Data,   \
0341                                      (GMOCK_PP_TAIL _Tuple))
0342 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_23(_i, _Macro, _Data, _Tuple)   \
0343   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0344   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_22(GMOCK_PP_INC(_i), _Macro, _Data,   \
0345                                      (GMOCK_PP_TAIL _Tuple))
0346 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_24(_i, _Macro, _Data, _Tuple)   \
0347   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0348   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_23(GMOCK_PP_INC(_i), _Macro, _Data,   \
0349                                      (GMOCK_PP_TAIL _Tuple))
0350 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_25(_i, _Macro, _Data, _Tuple)   \
0351   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0352   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_24(GMOCK_PP_INC(_i), _Macro, _Data,   \
0353                                      (GMOCK_PP_TAIL _Tuple))
0354 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_26(_i, _Macro, _Data, _Tuple)   \
0355   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0356   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_25(GMOCK_PP_INC(_i), _Macro, _Data,   \
0357                                      (GMOCK_PP_TAIL _Tuple))
0358 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_27(_i, _Macro, _Data, _Tuple)   \
0359   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0360   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_26(GMOCK_PP_INC(_i), _Macro, _Data,   \
0361                                      (GMOCK_PP_TAIL _Tuple))
0362 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_28(_i, _Macro, _Data, _Tuple)   \
0363   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0364   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_27(GMOCK_PP_INC(_i), _Macro, _Data,   \
0365                                      (GMOCK_PP_TAIL _Tuple))
0366 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_29(_i, _Macro, _Data, _Tuple)   \
0367   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0368   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_28(GMOCK_PP_INC(_i), _Macro, _Data,   \
0369                                      (GMOCK_PP_TAIL _Tuple))
0370 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_30(_i, _Macro, _Data, _Tuple)   \
0371   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0372   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_29(GMOCK_PP_INC(_i), _Macro, _Data,   \
0373                                      (GMOCK_PP_TAIL _Tuple))
0374 #define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_31(_i, _Macro, _Data, _Tuple)   \
0375   GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
0376   GMOCK_PP_INTERNAL_FOR_EACH_IMPL_30(GMOCK_PP_INC(_i), _Macro, _Data,   \
0377                                      (GMOCK_PP_TAIL _Tuple))
0378
0379 #endif  // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_