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| 1 $$ This is a pump file for generating file templates. Pump is a python | 1 $$ This is a pump file for generating file templates. Pump is a python |
| 2 $$ script that is part of the Google Test suite of utilities. Description | 2 $$ script that is part of the Google Test suite of utilities. Description |
| 3 $$ can be found here: | 3 $$ can be found here: |
| 4 $$ | 4 $$ |
| 5 $$ http://code.google.com/p/googletest/wiki/PumpManual | 5 $$ http://code.google.com/p/googletest/wiki/PumpManual |
| 6 $$ | 6 $$ |
| 7 | 7 |
| 8 $var MAX_ARITY = 6 | 8 $var MAX_ARITY = 6 |
| 9 | 9 |
| 10 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 10 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
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| 69 | 69 |
| 70 $range ARITY 0..MAX_ARITY | 70 $range ARITY 0..MAX_ARITY |
| 71 $for ARITY [[ | 71 $for ARITY [[ |
| 72 $range ARG 1..ARITY | 72 $range ARG 1..ARITY |
| 73 | 73 |
| 74 // Function: Arity $(ARITY). | 74 // Function: Arity $(ARITY). |
| 75 template <typename R[[]] | 75 template <typename R[[]] |
| 76 $if ARITY > 0[[, ]] $for ARG , [[typename X$(ARG)]]> | 76 $if ARITY > 0[[, ]] $for ARG , [[typename X$(ARG)]]> |
| 77 struct FunctionTraits<R(*)($for ARG , [[X$(ARG)]])> { | 77 struct FunctionTraits<R(*)($for ARG , [[X$(ARG)]])> { |
| 78 typedef R (*NormalizedSig)($for ARG , [[X$(ARG)]]); | 78 typedef R (*NormalizedSig)($for ARG , [[X$(ARG)]]); |
| 79 typedef base::false_type IsMethod; | 79 typedef false_type IsMethod; |
| 80 }; | 80 }; |
| 81 | 81 |
| 82 // Method: Arity $(ARITY). | 82 // Method: Arity $(ARITY). |
| 83 template <typename R, typename T[[]] | 83 template <typename R, typename T[[]] |
| 84 $if ARITY > 0[[, ]] $for ARG , [[typename X$(ARG)]]> | 84 $if ARITY > 0[[, ]] $for ARG , [[typename X$(ARG)]]> |
| 85 struct FunctionTraits<R(T::*)($for ARG , [[X$(ARG)]])> { | 85 struct FunctionTraits<R(T::*)($for ARG , [[X$(ARG)]])> { |
| 86 typedef R (T::*NormalizedSig)($for ARG , [[X$(ARG)]]); | 86 typedef R (T::*NormalizedSig)($for ARG , [[X$(ARG)]]); |
| 87 typedef base::true_type IsMethod; | 87 typedef true_type IsMethod; |
| 88 }; | 88 }; |
| 89 | 89 |
| 90 // Const Method: Arity $(ARITY). | 90 // Const Method: Arity $(ARITY). |
| 91 template <typename R, typename T[[]] | 91 template <typename R, typename T[[]] |
| 92 $if ARITY > 0[[, ]] $for ARG , [[typename X$(ARG)]]> | 92 $if ARITY > 0[[, ]] $for ARG , [[typename X$(ARG)]]> |
| 93 struct FunctionTraits<R(T::*)($for ARG , [[X$(ARG)]]) const> { | 93 struct FunctionTraits<R(T::*)($for ARG , [[X$(ARG)]]) const> { |
| 94 typedef R (T::*NormalizedSig)($for ARG , [[X$(ARG)]]); | 94 typedef R (T::*NormalizedSig)($for ARG , [[X$(ARG)]]); |
| 95 typedef base::true_type IsMethod; | 95 typedef true_type IsMethod; |
| 96 }; | 96 }; |
| 97 | 97 |
| 98 ]] $$for ARITY | 98 ]] $$for ARITY |
| 99 | 99 |
| 100 #if defined(OS_WIN) |
| 101 #include "base/bind_internal_win.h" |
| 102 #endif |
| 103 |
| 100 // InvokerN<> | 104 // InvokerN<> |
| 101 // | 105 // |
| 102 // The InvokerN templates contain a static DoInvoke() function that is the key | 106 // The InvokerN templates contain a static DoInvoke() function that is the key |
| 103 // to implementing type erasure in the Callback() classes. | 107 // to implementing type erasure in the Callback() classes. |
| 104 // | 108 // |
| 105 // DoInvoke() is a static function with a fixed signature that is independent | 109 // DoInvoke() is a static function with a fixed signature that is independent |
| 106 // of StorageType; its first argument is a pointer to the non-templated common | 110 // of StorageType; its first argument is a pointer to the non-templated common |
| 107 // baseclass of StorageType. This lets us store pointer to DoInvoke() in a | 111 // baseclass of StorageType. This lets us store pointer to DoInvoke() in a |
| 108 // function pointer that has knowledge of the specific StorageType, and thus | 112 // function pointer that has knowledge of the specific StorageType, and thus |
| 109 // no knowledge of the bound function and bound parameter types. | 113 // no knowledge of the bound function and bound parameter types. |
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| 272 | 276 |
| 273 ]] | 277 ]] |
| 274 }; | 278 }; |
| 275 | 279 |
| 276 ]] $$ for BOUND | 280 ]] $$ for BOUND |
| 277 | 281 |
| 278 } // namespace internal | 282 } // namespace internal |
| 279 } // namespace base | 283 } // namespace base |
| 280 | 284 |
| 281 #endif // BASE_BIND_INTERNAL_H_ | 285 #endif // BASE_BIND_INTERNAL_H_ |
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