xref: /trunk/main/stlport/systemstl/hash_set (revision ae5c9b6c)
1e76eebc6SAndrew Rist/**************************************************************
2cdf0e10cSrcweir *
3e76eebc6SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
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20e76eebc6SAndrew Rist *************************************************************/
21cdf0e10cSrcweir
22cdf0e10cSrcweir#ifndef SYSTEM_STL_HASHSET
23cdf0e10cSrcweir#define SYSTEM_STL_HASHSET
24cdf0e10cSrcweir
25dee715a7SHerbert Dürr#ifdef HAVE_STL_INCLUDE_PATH
26dee715a7SHerbert Dürr	// TODO: use computed include file name
27dee715a7SHerbert Dürr	#include_next <unordered_set>
28a718d426SHerbert Dürr#elif defined(__cplusplus) && (__cplusplus >= 201103L)
29a718d426SHerbert Dürr	#include <unordered_set>
30dee715a7SHerbert Dürr#elif defined(_MSC_VER)
31dee715a7SHerbert Dürr	#include <../../VC/include/unordered_set>
32dee715a7SHerbert Dürr	#define STLP4_EMUBASE_NS ::std::tr1
33dee715a7SHerbert Dürr#else // fall back to boost/tr1
34dee715a7SHerbert Dürr	#include <boost/tr1/tr1/unordered_set>
35dee715a7SHerbert Dürr	#define STLP4_EMUBASE_NS ::boost
36dee715a7SHerbert Dürr#endif
37cdf0e10cSrcweir
38cdf0e10cSrcweir
39dee715a7SHerbert Dürr#ifndef NO_STLPORT4_EMULATION
40cdf0e10cSrcweir
41cdf0e10cSrcweirnamespace std
42cdf0e10cSrcweir{
43dee715a7SHerbert Dürr#ifdef STLP4_EMUBASE_NS
44dee715a7SHerbert Dürr	using STLP4_EMUBASE_NS::hash;
45dee715a7SHerbert Dürr	using STLP4_EMUBASE_NS::unordered_set;
46dee715a7SHerbert Dürr	using STLP4_EMUBASE_NS::unordered_multiset;
47dee715a7SHerbert Dürr	#undef STLP4_EMUBASE_NS
48cdf0e10cSrcweir#endif
49cdf0e10cSrcweir
50dee715a7SHerbert Dürr
51dee715a7SHerbert Dürrtemplate<
52dee715a7SHerbert Dürr	typename __K,
53dee715a7SHerbert Dürr	typename __H = hash<__K>,
54*ae5c9b6cSHerbert Dürr	typename __E = equal_to<__K> >
55dee715a7SHerbert Dürrclass hash_set
56*ae5c9b6cSHerbert Dürr:	public unordered_set<__K,__H,__E>
57dee715a7SHerbert Dürr{
58*ae5c9b6cSHerbert Dürr	typedef unordered_set<__K,__H,__E> _super;
59dee715a7SHerbert Dürrpublic:
60dee715a7SHerbert Dürr	hash_set( void) {}
61dee715a7SHerbert Dürr	hash_set( size_t n) : _super(n) {}
62dee715a7SHerbert Dürr
63dee715a7SHerbert Dürrprivate:
64dee715a7SHerbert Dürr	// setting the hasher dynamically is not supported in the emulation!
65*ae5c9b6cSHerbert Dürr	hash_set( size_t, const __H&, const __E& rE=__E()); // not implemented
66dee715a7SHerbert Dürr};
67dee715a7SHerbert Dürr
68dee715a7SHerbert Dürrtemplate<
69dee715a7SHerbert Dürr	typename __K,
70dee715a7SHerbert Dürr	typename __H = hash<__K>,
71*ae5c9b6cSHerbert Dürr	typename __E = equal_to<__K> >
72dee715a7SHerbert Dürrclass hash_multiset
73*ae5c9b6cSHerbert Dürr:	public unordered_multiset<__K,__H,__E>
74dee715a7SHerbert Dürr{
75*ae5c9b6cSHerbert Dürr	typedef unordered_multiset<__K,__H,__E> _super;
76dee715a7SHerbert Dürrpublic:
77dee715a7SHerbert Dürr	hash_multiset( void) {}
78dee715a7SHerbert Dürr	hash_multiset( size_t n) : _super( n) {}
79dee715a7SHerbert Dürr
80dee715a7SHerbert Dürrprivate:
81dee715a7SHerbert Dürr	// setting the hasher dynamically is not supported in the emulation!
82*ae5c9b6cSHerbert Dürr	hash_multiset( size_t, const __H&, const __E& rE=__E()); // not implemented
83dee715a7SHerbert Dürr};
84dee715a7SHerbert Dürr
85dee715a7SHerbert Dürr} // namespace std
86dee715a7SHerbert Dürr
87dee715a7SHerbert Dürr#endif // NO_STLPORT4_EMULATION
88dee715a7SHerbert Dürr
89dee715a7SHerbert Dürr#endif
90dee715a7SHerbert Dürr
91