/usr/include/bobcat/hash is in libbobcat-dev 4.04.00-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 | #ifndef INCLUDED_BOBCAT_HASH_
#define INCLUDED_BOBCAT_HASH_
#include <string>
#include <cstring>
#include <unordered_map>
#include <bobcat/string>
namespace FBB
{
// Support structs
// ===============
struct CaseHash
{
size_t operator()(std::string const &key) const; // opfun1.f
};
struct CaseEqual
{
bool operator()(char const *s1, char const *s2) const; // opfun2.f
bool operator()(std::string const &s1, // opfun3.f
std::string const &s2) const;
};
struct CharPtrEqual
{
bool operator()(char const *s1, char const *s2) const; // opfun4.f
};
// HashCharPtr: case sensitive char const *keys
// ============================================
template<typename Value>
class HashCharPtr: public std::unordered_map<
char const *, Value,
std::hash<std::string>, CharPtrEqual
>
{
typedef std::unordered_map<
char const *, Value,
std::hash<std::string>, CharPtrEqual
> BaseClass;
public:
typedef typename BaseClass::value_type value_type;
HashCharPtr() = default;
HashCharPtr(HashCharPtr &&tmp); // 1.f
HashCharPtr(std::initializer_list<value_type> iniValues); // 2.f
template <typename InputIterator>
HashCharPtr(InputIterator first, InputIterator beyond); // 3.f
HashCharPtr<Value> &operator=(HashCharPtr &&tmp); // 4.f
};
// HashCharCasePtr: case insensitive char const *keys
// ==================================================
template<typename Value>
class HashCharCasePtr: public std::unordered_map<
char const *, Value,
CaseHash, CaseEqual
>
{
typedef std::unordered_map<char const *, Value, CaseHash, CaseEqual>
BaseClass;
public:
typedef typename BaseClass::value_type value_type;
HashCharCasePtr() = default;
HashCharCasePtr(HashCharCasePtr &&tmp); // 1.f
HashCharCasePtr(std::initializer_list<value_type> iniValues); // 2.f
template <typename InputIterator>
HashCharCasePtr(InputIterator first, InputIterator beyond); // 3.f
HashCharCasePtr<Value> &operator=(HashCharCasePtr &&tmp); // 4.f
};
// HashString: case sensitive std::string keys
// ===========================================
template<typename Value>
class HashString: public std::unordered_map<std::string, Value>
{
typedef std::unordered_map<std::string, Value> BaseClass;
public:
typedef typename BaseClass::value_type value_type;
HashString() = default;
HashString(HashString &&tmp); // 1.f
HashString(std::initializer_list<value_type> iniValues); // 2.f
template <typename InputIterator>
HashString(InputIterator first, InputIterator beyond); // 3.f
HashString<Value> &operator=(HashString &&tmp); // 4.f
};
// HashStringCase: case insensitive std::string keys
// =================================================
template<typename Value>
class HashStringCase: public std::unordered_map<
std::string, Value, CaseHash, CaseEqual
>
{
typedef std::unordered_map<std::string, Value, CaseHash, CaseEqual>
BaseClass;
public:
typedef typename BaseClass::value_type value_type;
HashStringCase() = default;
HashStringCase(HashStringCase &&tmp); // 1.f
HashStringCase(std::initializer_list<value_type> iniValues); // 2.f
template <typename InputIterator>
HashStringCase(InputIterator first, InputIterator beyond); // 3.f
HashStringCase<Value> &operator=(HashStringCase &&tmp); // 4.f
};
inline size_t CaseHash::operator()(std::string const &key) const
{
return std::hash<std::string>()(FBB::String::lc(key));
}
inline bool CaseEqual::operator()(char const *s1, char const *s2) const
{
return strcasecmp(s1, s2) == 0;
}
inline bool CaseEqual::operator()(std::string const &s1,
std::string const &s2) const
{
return FBB::String::casecmp(s1, s2) == 0;
}
inline bool CharPtrEqual::operator()(char const *s1, char const *s2) const
{
return strcmp(s1, s2) == 0;
}
template<typename Value>
inline HashCharPtr<Value>::HashCharPtr(HashCharPtr &&tmp)
:
BaseClass(std::move(tmp))
{}
template<typename Value>
inline HashCharPtr<Value>::HashCharPtr(std::initializer_list<value_type>
iniValues)
:
BaseClass(iniValues)
{}
template<typename Value>
template <typename InputIterator>
inline HashCharPtr<Value>::HashCharPtr(InputIterator first,
InputIterator beyond)
:
BaseClass(first, beyond)
{}
template<typename Value>
inline HashCharPtr<Value> &HashCharPtr<Value>::operator=(HashCharPtr &&tmp)
{
static_cast<BaseClass &>(*this) = std::move(tmp);
return *this;
}
template<typename Value>
inline HashCharCasePtr<Value>::HashCharCasePtr(HashCharCasePtr &&tmp)
:
BaseClass(std::move(tmp))
{}
template<typename Value>
inline HashCharCasePtr<Value>::HashCharCasePtr(
std::initializer_list<value_type> iniValues)
:
BaseClass(iniValues)
{}
template<typename Value>
template <typename InputIterator>
inline HashCharCasePtr<Value>::HashCharCasePtr(InputIterator first,
InputIterator beyond)
:
BaseClass(first, beyond)
{}
template<typename Value>
inline HashCharCasePtr<Value> &HashCharCasePtr<Value>::operator=(
HashCharCasePtr &&tmp)
{
static_cast<BaseClass &>(*this) = std::move(tmp);
return *this;
}
template<typename Value>
inline HashString<Value>::HashString(HashString &&tmp)
:
BaseClass(std::move(tmp))
{}
template<typename Value>
inline HashString<Value>::HashString(std::initializer_list<value_type>
iniValues)
:
BaseClass(iniValues)
{}
template<typename Value>
template <typename InputIterator>
inline HashString<Value>::HashString(InputIterator first,
InputIterator beyond)
:
BaseClass(first, beyond)
{}
template<typename Value>
inline HashString<Value> &HashString<Value>::operator=(HashString &&tmp)
{
static_cast<BaseClass &>(*this) = std::move(tmp);
return *this;
}
template<typename Value>
inline HashStringCase<Value>::HashStringCase(HashStringCase &&tmp)
:
BaseClass(std::move(tmp))
{}
template<typename Value>
inline HashStringCase<Value>::HashStringCase(std::initializer_list<value_type>
iniValues)
:
BaseClass(iniValues)
{}
template<typename Value>
template <typename InputIterator>
inline HashStringCase<Value>::HashStringCase(InputIterator first,
InputIterator beyond)
:
BaseClass(first, beyond)
{}
template<typename Value>
inline HashStringCase<Value> &HashStringCase<Value>::operator=(
HashStringCase &&tmp)
{
static_cast<BaseClass &>(*this) = std::move(tmp);
return *this;
}
} // FBB
#endif
|