aboutsummaryrefslogtreecommitdiff
path: root/Examples/test-suite/template_partial_specialization.i
blob: 9727b52f8aa916ff8ff190e859ec5b6b85e61c50 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
%module template_partial_specialization

%inline %{
namespace One {
  template <typename T> struct OneParm                  { void a() {} };
  template <typename T> struct OneParm<T *>             { void b() {} };
  template <typename T> struct OneParm<T &>             { void c() {} };
  template <typename T> struct OneParm<T const &>       { void d() {} };
  template <typename T> struct OneParm<T * const &>     { void e() {} };

  template <>           struct OneParm<int>             { void f() {} };
  template <>           struct OneParm<int * const &>   { void g() {} };
  template <>           struct OneParm<int **>          { void h() {} };

  template <>           struct OneParm<float>           { void j() {} };
  template <>           struct OneParm<float *>         { void k() {} };
  template <>           struct OneParm<float **>        { void m() {} };
  template <>           struct OneParm<float ***>       { void n() {} };
}
%}

// partial specializations
%template(A) One::OneParm<double>;
%template(B) One::OneParm<double *>;
%template(C) One::OneParm<double &>;
%template(D) One::OneParm<const double &>;
%template(E) One::OneParm<double * const &>;

// explicit specializations
%template(F) One::OneParm<int>;
%template(G) One::OneParm<int * const &>;
%template(H) One::OneParm<int **>;

// %template scope explicit specializations
namespace One {
  %template(J) One::OneParm<float>;
  %template(K) ::One::OneParm<float *>;
}
%template(M) ::One::OneParm<float **>;
namespace One {
  %template(N) OneParm<float ***>;
}

// %template scope partial specializations
namespace One {
  %template(BB) One::OneParm<bool *>;
  %template(BBB) ::One::OneParm<char *>;
}
%template(BBBB) ::One::OneParm<short *>;
namespace One {
  %template(BBBBB) OneParm<long *>;
}

// non-exact match
%template(B1) One::OneParm<unsigned int **>;
%template(B2) One::OneParm<unsigned int ***>;
%template(B3) One::OneParm<const unsigned int *>;
%template(B4) One::OneParm<const unsigned int **>;


// Two parameter specialization tests
%inline %{
struct Concrete {};
namespace Two {
  template <typename T1, typename T2> struct TwoParm                          { void a() {} };
  template <typename T1, typename T2> struct TwoParm<T1 *, T2 *>              { void b() {} };
  template <typename T1, typename T2> struct TwoParm<T1 *, const T2 *>        { void c() {} };
  template <typename T1, typename T2> struct TwoParm<const T1 *, const T2 *>  { void d() {} };
  template <typename T1>              struct TwoParm<T1 *, int *>             { void e() {} };
  template <typename T1>              struct TwoParm<T1, int>                 { void f() {} };
  template <>                         struct TwoParm<int *, const int *>      { void g() {} };
  template <>                         struct TwoParm<Concrete, Concrete *>    { void h() {} };
}
%}

namespace Two {
  %template(A_) TwoParm<double, double>;
  %template(B_) TwoParm<double *, double *>;
  %template(C_) TwoParm<double *, const double *>;
  %template(D_) TwoParm<const int *, const int *>;
  %template(E_) TwoParm<int *, int *>;
  %template(F_) TwoParm<int *, int>;
  %template(G_) TwoParm<int *, const int *>;

  %template(C1_) TwoParm<Concrete *, const Concrete *>;
  %template(C2_) TwoParm<int *, const ::Concrete *>;
}

%template(C3_) Two::TwoParm<double *, const ::Concrete *>;
%template(C4_) ::Two::TwoParm<void *, const ::Concrete *>;
%template(B1_) ::Two::TwoParm<char *, ::Concrete *>;
%template(E1_) Two::TwoParm<const int *, int *>;
%template(E2_) Two::TwoParm<int **, int *>;
%template(H_) Two::TwoParm< ::Concrete, ::Concrete * >;


// Many template parameters
%inline %{
template <typename T1, typename T2, typename T3, typename T4, typename T5> struct FiveParm                               { void a() {} };
template <typename T1>                                                     struct FiveParm<T1, int, int, double, short>  { void b() {} };
%}

%template(FiveParm1) FiveParm<bool, int, int, double, short>;

%inline %{
template <typename T, int N = 0, int M = 0> struct ThreeParm;
template <typename T, int N, int M>         struct ThreeParm          { void a1() {} };
template <typename T>                       struct ThreeParm<T, 0, 0> { void a2() {} };
template <typename T, int N>                struct ThreeParm<T, N, N> { void a3() {} };
%}

%template(ThreeParmInt) ThreeParm<int, 0, 0>;

#if 0
// TODO fix:
%inline %{
//namespace S {
  template<typename T> struct X      { void a() {} };
  template<typename T> struct X<T *> { void b() {} };
//  template<>           struct X<int *> { void c() {} };
//}
%}

namespace AA {  // thinks X is in AA namespace
  %template(X2) X<int *>;
};
#endif

#if 0
namespace Space {
}
template<typename T> struct Vector {
#ifdef SWIG
  %template() Space::VectorHelper<T>;
#endif
  void gook(T i) {}
  void geeko(double d) {}
  void geeky(int d) {}
};
/*
template<typename T> struct Vector<T *> {
};
*/
//}
%}

%template(VectorIntPtr) Space::Vector<int *>; // should fail as Vector is in global namespace
// is this a regression - no fails in 1.3.40 too
// Note problem is removed by removing empty Space namespace!!
#endif