xref: /trunk/main/stlport/systemstl/hash_map (revision 03841fba)
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21
22#ifndef SYSTEM_STL_HASHMAP
23#define SYSTEM_STL_HASHMAP
24
25#ifdef HAVE_STL_INCLUDE_PATH
26    // TODO: use computed include file name
27    #include_next <unordered_map>
28#elif defined(__cplusplus) && (__cplusplus >= 201103L)
29    #include <unordered_map>
30#elif defined(_MSC_VER)
31    #pragma warning(push)
32    #pragma warning(disable:4555)
33    #include <../../VC/include/unordered_map>
34    #pragma warning(pop)
35    #define STLP4_EMUBASE_NS ::std::tr1
36#else // fall back to boost/tr1
37    #include <boost/tr1/tr1/unordered_map>
38    #define STLP4_EMUBASE_NS ::boost
39#endif
40
41
42#ifndef NO_STLPORT4_EMULATION
43
44namespace std
45{
46#ifdef STLP4_EMUBASE_NS
47	using STLP4_EMUBASE_NS::hash;
48	using STLP4_EMUBASE_NS::unordered_map;
49	using STLP4_EMUBASE_NS::unordered_multimap;
50	#undef STLP4_EMUBASE_NS
51#endif
52
53
54template<
55	typename __K,
56	typename __T,
57	typename __H = hash<__K>,
58	typename __E = equal_to<__K>,
59	typename __A = allocator<pair<__K,__T> > >
60class hash_map
61:	public unordered_map<__K,__T,__H,__E,__A>
62{
63public:
64	typedef unordered_map<__K,__T,__H,__E,__A> _super;
65	typedef __T data_type;
66
67	hash_map( void) {}
68	hash_map( size_t n) : _super( n) {}
69
70private:
71	// setting the hasher dynamically is not supported in the emulation!
72	hash_map( size_t, const __H&, const __E& rE=__E(), const __A& rA=__A()); // not implemented
73};
74
75template<
76	typename __K,
77	typename __T,
78	typename __H = hash<__K>,
79	typename __E = equal_to<__K>,
80	typename __A = allocator<pair<__K,__T> > >
81class hash_multimap
82:	public unordered_multimap<__K,__T,__H,__E,__A>
83{
84public:
85	typedef unordered_multimap<__K,__T,__H,__E,__A> _super;
86	typedef __T data_type;
87
88	hash_multimap( void) {}
89	hash_multimap( size_t n) : _super( n) {}
90
91private:
92	// setting the hasher dynamically is not supported in the emulation!
93	hash_multimap( size_t, const __H&, const __E& rE=__E(), const __A& rA=__A()); // not implemented
94};
95
96} // namespace std
97
98#endif // NO_STLPORT4_EMULATION
99
100#endif
101
102