ceph/src/boost/libs/bind/test/mem_fn_fastcall_test.cpp

   1 #include <boost/config.hpp>
   2
   3 #if defined(BOOST_MSVC)
   4 #pragma warning(disable: 4786)  // identifier truncated in debug info
   5 #pragma warning(disable: 4710)  // function not inlined
   6 #pragma warning(disable: 4711)  // function selected for automatic inline expansion
   7 #pragma warning(disable: 4514)  // unreferenced inline removed
   8 #endif
   9
  10 //
  11 //  mem_fn_fastcall_test.cpp - a test for mem_fn.hpp + __fastcall
  12 //
  13 //  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
  14 //
  15 // Distributed under the Boost Software License, Version 1.0. (See
  16 // accompanying file LICENSE_1_0.txt or copy at
  17 // http://www.boost.org/LICENSE_1_0.txt)
  18 //
  19
  20 #define BOOST_MEM_FN_ENABLE_FASTCALL
  21
  22 #include <boost/mem_fn.hpp>
  23 #include <boost/shared_ptr.hpp>
  24
  25 #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
  26 #pragma warning(push, 3)
  27 #endif
  28
  29 #include <iostream>
  30
  31 #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
  32 #pragma warning(pop)
  33 #endif
  34
  35
  36 struct X
  37 {
  38     mutable unsigned int hash;
  39
  40     X(): hash(0) {}
  41
  42     void __fastcall f0() { f1(17); }
  43     void __fastcall g0() const { g1(17); }
  44
  45     void __fastcall f1(int a1) { hash = (hash * 17041 + a1) % 32768; }
  46     void __fastcall g1(int a1) const { hash = (hash * 17041 + a1 * 2) % 32768; }
  47
  48     void __fastcall f2(int a1, int a2) { f1(a1); f1(a2); }
  49     void __fastcall g2(int a1, int a2) const { g1(a1); g1(a2); }
  50
  51     void __fastcall f3(int a1, int a2, int a3) { f2(a1, a2); f1(a3); }
  52     void __fastcall g3(int a1, int a2, int a3) const { g2(a1, a2); g1(a3); }
  53
  54     void __fastcall f4(int a1, int a2, int a3, int a4) { f3(a1, a2, a3); f1(a4); }
  55     void __fastcall g4(int a1, int a2, int a3, int a4) const { g3(a1, a2, a3); g1(a4); }
  56
  57     void __fastcall f5(int a1, int a2, int a3, int a4, int a5) { f4(a1, a2, a3, a4); f1(a5); }
  58     void __fastcall g5(int a1, int a2, int a3, int a4, int a5) const { g4(a1, a2, a3, a4); g1(a5); }
  59
  60     void __fastcall f6(int a1, int a2, int a3, int a4, int a5, int a6) { f5(a1, a2, a3, a4, a5); f1(a6); }
  61     void __fastcall g6(int a1, int a2, int a3, int a4, int a5, int a6) const { g5(a1, a2, a3, a4, a5); g1(a6); }
  62
  63     void __fastcall f7(int a1, int a2, int a3, int a4, int a5, int a6, int a7) { f6(a1, a2, a3, a4, a5, a6); f1(a7); }
  64     void __fastcall g7(int a1, int a2, int a3, int a4, int a5, int a6, int a7) const { g6(a1, a2, a3, a4, a5, a6); g1(a7); }
  65
  66     void __fastcall f8(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8) { f7(a1, a2, a3, a4, a5, a6, a7); f1(a8); }
  67     void __fastcall g8(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8) const { g7(a1, a2, a3, a4, a5, a6, a7); g1(a8); }
  68 };
  69
  70 int detect_errors(bool x)
  71 {
  72     if(x)
  73     {
  74         std::cerr << "no errors detected.\n";
  75         return 0;
  76     }
  77     else
  78     {
  79         std::cerr << "test failed.\n";
  80         return 1;
  81     }
  82 }
  83
  84 int main()
  85 {
  86     using boost::mem_fn;
  87
  88     X x;
  89
  90     X const & rcx = x;
  91     X const * pcx = &x;
  92
  93     boost::shared_ptr<X> sp(new X);
  94
  95     mem_fn(&X::f0)(x);
  96     mem_fn(&X::f0)(&x);
  97     mem_fn(&X::f0)(sp);
  98
  99     mem_fn(&X::g0)(x);
 100     mem_fn(&X::g0)(rcx);
 101     mem_fn(&X::g0)(&x);
 102     mem_fn(&X::g0)(pcx);
 103     mem_fn(&X::g0)(sp);
 104
 105     mem_fn(&X::f1)(x, 1);
 106     mem_fn(&X::f1)(&x, 1);
 107     mem_fn(&X::f1)(sp, 1);
 108
 109     mem_fn(&X::g1)(x, 1);
 110     mem_fn(&X::g1)(rcx, 1);
 111     mem_fn(&X::g1)(&x, 1);
 112     mem_fn(&X::g1)(pcx, 1);
 113     mem_fn(&X::g1)(sp, 1);
 114
 115     mem_fn(&X::f2)(x, 1, 2);
 116     mem_fn(&X::f2)(&x, 1, 2);
 117     mem_fn(&X::f2)(sp, 1, 2);
 118
 119     mem_fn(&X::g2)(x, 1, 2);
 120     mem_fn(&X::g2)(rcx, 1, 2);
 121     mem_fn(&X::g2)(&x, 1, 2);
 122     mem_fn(&X::g2)(pcx, 1, 2);
 123     mem_fn(&X::g2)(sp, 1, 2);
 124
 125     mem_fn(&X::f3)(x, 1, 2, 3);
 126     mem_fn(&X::f3)(&x, 1, 2, 3);
 127     mem_fn(&X::f3)(sp, 1, 2, 3);
 128
 129     mem_fn(&X::g3)(x, 1, 2, 3);
 130     mem_fn(&X::g3)(rcx, 1, 2, 3);
 131     mem_fn(&X::g3)(&x, 1, 2, 3);
 132     mem_fn(&X::g3)(pcx, 1, 2, 3);
 133     mem_fn(&X::g3)(sp, 1, 2, 3);
 134
 135     mem_fn(&X::f4)(x, 1, 2, 3, 4);
 136     mem_fn(&X::f4)(&x, 1, 2, 3, 4);
 137     mem_fn(&X::f4)(sp, 1, 2, 3, 4);
 138
 139     mem_fn(&X::g4)(x, 1, 2, 3, 4);
 140     mem_fn(&X::g4)(rcx, 1, 2, 3, 4);
 141     mem_fn(&X::g4)(&x, 1, 2, 3, 4);
 142     mem_fn(&X::g4)(pcx, 1, 2, 3, 4);
 143     mem_fn(&X::g4)(sp, 1, 2, 3, 4);
 144
 145     mem_fn(&X::f5)(x, 1, 2, 3, 4, 5);
 146     mem_fn(&X::f5)(&x, 1, 2, 3, 4, 5);
 147     mem_fn(&X::f5)(sp, 1, 2, 3, 4, 5);
 148
 149     mem_fn(&X::g5)(x, 1, 2, 3, 4, 5);
 150     mem_fn(&X::g5)(rcx, 1, 2, 3, 4, 5);
 151     mem_fn(&X::g5)(&x, 1, 2, 3, 4, 5);
 152     mem_fn(&X::g5)(pcx, 1, 2, 3, 4, 5);
 153     mem_fn(&X::g5)(sp, 1, 2, 3, 4, 5);
 154
 155     mem_fn(&X::f6)(x, 1, 2, 3, 4, 5, 6);
 156     mem_fn(&X::f6)(&x, 1, 2, 3, 4, 5, 6);
 157     mem_fn(&X::f6)(sp, 1, 2, 3, 4, 5, 6);
 158
 159     mem_fn(&X::g6)(x, 1, 2, 3, 4, 5, 6);
 160     mem_fn(&X::g6)(rcx, 1, 2, 3, 4, 5, 6);
 161     mem_fn(&X::g6)(&x, 1, 2, 3, 4, 5, 6);
 162     mem_fn(&X::g6)(pcx, 1, 2, 3, 4, 5, 6);
 163     mem_fn(&X::g6)(sp, 1, 2, 3, 4, 5, 6);
 164
 165     mem_fn(&X::f7)(x, 1, 2, 3, 4, 5, 6, 7);
 166     mem_fn(&X::f7)(&x, 1, 2, 3, 4, 5, 6, 7);
 167     mem_fn(&X::f7)(sp, 1, 2, 3, 4, 5, 6, 7);
 168
 169     mem_fn(&X::g7)(x, 1, 2, 3, 4, 5, 6, 7);
 170     mem_fn(&X::g7)(rcx, 1, 2, 3, 4, 5, 6, 7);
 171     mem_fn(&X::g7)(&x, 1, 2, 3, 4, 5, 6, 7);
 172     mem_fn(&X::g7)(pcx, 1, 2, 3, 4, 5, 6, 7);
 173     mem_fn(&X::g7)(sp, 1, 2, 3, 4, 5, 6, 7);
 174
 175     mem_fn(&X::f8)(x, 1, 2, 3, 4, 5, 6, 7, 8);
 176     mem_fn(&X::f8)(&x, 1, 2, 3, 4, 5, 6, 7, 8);
 177     mem_fn(&X::f8)(sp, 1, 2, 3, 4, 5, 6, 7, 8);
 178
 179     mem_fn(&X::g8)(x, 1, 2, 3, 4, 5, 6, 7, 8);
 180     mem_fn(&X::g8)(rcx, 1, 2, 3, 4, 5, 6, 7, 8);
 181     mem_fn(&X::g8)(&x, 1, 2, 3, 4, 5, 6, 7, 8);
 182     mem_fn(&X::g8)(pcx, 1, 2, 3, 4, 5, 6, 7, 8);
 183     mem_fn(&X::g8)(sp, 1, 2, 3, 4, 5, 6, 7, 8);
 184
 185     return detect_errors(x.hash == 17610 && sp->hash == 2155);
 186 }