10 #ifndef __PION_HASH_MAP_HEADER__
11 #define __PION_HASH_MAP_HEADER__
15 #include <boost/algorithm/string.hpp>
16 #include <boost/functional/hash.hpp>
17 #include <pion/config.hpp>
19 #if defined(PION_HAVE_UNORDERED_MAP)
20 #include <unordered_map>
21 #elif defined(PION_HAVE_TR1_UNORDERED_MAP)
22 #include <tr1/unordered_map>
23 #elif defined(PION_HAVE_EXT_HASH_MAP)
24 #include <ext/hash_map>
25 #elif defined(PION_HAVE_HASH_MAP)
32 #if defined(PION_HAVE_UNORDERED_MAP)
33 #define PION_HASH_MAP std::unordered_map
34 #define PION_HASH_MULTIMAP std::unordered_multimap
35 #define PION_HASH_STRING boost::hash<std::string>
36 #define PION_HASH(TYPE) boost::hash<TYPE>
37 #elif defined(PION_HAVE_TR1_UNORDERED_MAP)
38 #define PION_HASH_MAP std::tr1::unordered_map
39 #define PION_HASH_MULTIMAP std::tr1::unordered_multimap
40 #define PION_HASH_STRING boost::hash<std::string>
41 #define PION_HASH(TYPE) boost::hash<TYPE>
42 #elif defined(PION_HAVE_EXT_HASH_MAP)
44 #define PION_HASH_MAP __gnu_cxx::hash_map
45 #define PION_HASH_MULTIMAP __gnu_cxx::hash_multimap
47 #define PION_HASH_MAP hash_map
48 #define PION_HASH_MULTIMAP hash_multimap
50 #define PION_HASH_STRING boost::hash<std::string>
51 #define PION_HASH(TYPE) boost::hash<TYPE>
52 #elif defined(PION_HAVE_HASH_MAP)
54 #define PION_HASH_MAP stdext::hash_map
55 #define PION_HASH_MULTIMAP stdext::hash_multimap
56 #define PION_HASH_STRING stdext::hash_compare<std::string, std::less<std::string> >
57 #define PION_HASH(TYPE) stdext::hash_compare<TYPE, std::less<TYPE> >
59 #define PION_HASH_MAP hash_map
60 #define PION_HASH_MULTIMAP hash_multimap
61 #define PION_HASH_STRING boost::hash<std::string>
62 #define PION_HASH(TYPE) boost::hash<TYPE>
70 : std::binary_function<std::string, std::string, bool>
72 bool operator()(std::string
const& x,
73 std::string
const& y)
const
75 return boost::algorithm::iequals(x, y, std::locale());
83 : std::unary_function<std::string, std::size_t>
85 std::size_t operator()(std::string
const& x)
const
90 for(std::string::const_iterator it = x.begin();
93 boost::hash_combine(seed, std::toupper(*it, locale));
100 #if defined(_MSC_VER) && !defined(PION_HAVE_UNORDERED_MAP)
101 template<
class _Ty>
struct is_iless :
public std::binary_function<_Ty, _Ty, bool>
105 is_iless(
const std::locale& Loc=std::locale() ) : m_Loc( Loc ) {}
108 bool operator()(
const _Ty& Arg1,
const _Ty& Arg2 )
const
110 return _Ty(boost::algorithm::to_upper_copy(Arg1, m_Loc)) < _Ty(boost::algorithm::to_upper_copy(Arg2, m_Loc));
118 struct ihash_windows :
public stdext::hash_compare<std::string, is_iless<std::string> > {
120 using stdext::hash_compare<std::string, is_iless<std::string> >::operator();
122 inline size_t operator()(
const std::string& str)
const {
128 typedef PION_HASH_MULTIMAP<std::string, std::string, ihash_windows > ihash_multimap;
130 typedef PION_HASH_MULTIMAP<std::string, std::string, ihash, iequal_to > ihash_multimap;