Home | History | Annotate | Download | only in base 
      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
      3 $$ can be found here:
      4 $$
      5 $$ http://code.google.com/p/googletest/wiki/PumpManual
      6 $$
      7 
      8 $$ See comment for MAX_ARITY in base/bind.h.pump.
      9 $var MAX_ARITY = 7
     10 
     11 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
     12 // Use of this source code is governed by a BSD-style license that can be
     13 // found in the LICENSE file.
     14 
     15 // Specializations of RunnableAdapter<> for Windows specific calling
     16 // conventions.  Please see base/bind_internal.h for more info.
     17 
     18 #ifndef BASE_BIND_INTERNAL_WIN_H_
     19 #define BASE_BIND_INTERNAL_WIN_H_
     20 
     21 // In the x64 architecture in Windows, __fastcall, __stdcall, etc, are all
     22 // the same as __cdecl which would turn the following specializations into
     23 // multiple definitions.
     24 #if !defined(ARCH_CPU_X86_64)
     25 
     26 namespace base {
     27 namespace internal {
     28 
     29 template <typename Functor>
     30 class RunnableAdapter;
     31 
     32 $range ARITY 0..MAX_ARITY
     33 $for ARITY [[
     34 $range ARG 1..ARITY
     35 
     36 // __stdcall Function: Arity $(ARITY).
     37 template <typename R[[]]
     38 $if ARITY > 0[[, ]] $for ARG , [[typename A$(ARG)]]>
     39 class RunnableAdapter<R(__stdcall *)($for ARG , [[A$(ARG)]])> {
     40  public:
     41   typedef R (RunType)($for ARG , [[A$(ARG)]]);
     42 
     43   explicit RunnableAdapter(R(__stdcall *function)($for ARG , [[A$(ARG)]]))
     44       : function_(function) {
     45   }
     46 
     47   R Run($for ARG , [[typename CallbackParamTraits<A$(ARG)>::ForwardType a$(ARG)]]) {
     48     return function_($for ARG , [[a$(ARG)]]);
     49   }
     50 
     51  private:
     52   R (__stdcall *function_)($for ARG , [[A$(ARG)]]);
     53 };
     54 
     55 // __fastcall Function: Arity $(ARITY).
     56 template <typename R[[]]
     57 $if ARITY > 0[[, ]] $for ARG , [[typename A$(ARG)]]>
     58 class RunnableAdapter<R(__fastcall *)($for ARG , [[A$(ARG)]])> {
     59  public:
     60   typedef R (RunType)($for ARG , [[A$(ARG)]]);
     61 
     62   explicit RunnableAdapter(R(__fastcall *function)($for ARG , [[A$(ARG)]]))
     63       : function_(function) {
     64   }
     65 
     66   R Run($for ARG , [[typename CallbackParamTraits<A$(ARG)>::ForwardType a$(ARG)]]) {
     67     return function_($for ARG , [[a$(ARG)]]);
     68   }
     69 
     70  private:
     71   R (__fastcall *function_)($for ARG , [[A$(ARG)]]);
     72 };
     73 
     74 ]]  $$for ARITY
     75 
     76 }  // namespace internal
     77 }  // namespace base
     78 
     79 #endif  // !defined(ARCH_CPU_X86_64)
     80 
     81 #endif  // BASE_BIND_INTERNAL_WIN_H_
     82