32-bit hash value for a string.
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#include <Urho3D/Math/StringHash.h>
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constexpr | StringHash () noexcept |
| | Construct with zero value.
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constexpr | StringHash (unsigned value) noexcept |
| | Construct with an initial value.
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constexpr | StringHash (const char *str, NoReverse) noexcept |
| | Construct from a C string (no side effects).
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| StringHash (const ea::string &str, NoReverse) noexcept |
| | Construct from a string (no side effects).
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constexpr | StringHash (const ea::string_view &str, NoReverse) noexcept |
| | Construct from a string (no side effects).
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| StringHash (const char *str) noexcept |
| | Construct from a C string.
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| StringHash (const ea::string &str) noexcept |
| | Construct from a string.
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| StringHash (const ea::string_view &str) noexcept |
| | Construct from a string.
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constexpr bool | operator== (const StringHash &rhs) const |
| | Test for equality with another hash.
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constexpr bool | operator!= (const StringHash &rhs) const |
| | Test for inequality with another hash.
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constexpr bool | operator< (const StringHash &rhs) const |
| | Test if less than another hash.
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constexpr bool | operator> (const StringHash &rhs) const |
| | Test if greater than another hash.
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constexpr bool | IsEmpty () const |
| | Return true if nonempty hash value.
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constexpr | operator bool () const |
| | Return true if nonempty hash value.
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| constexpr unsigned | Value () const |
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constexpr unsigned & | MutableValue () |
| | Return mutable hash value. For internal use only.
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ea::string | ToString () const |
| | Return as string.
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ea::string | ToDebugString () const |
| | Return debug string that contains hash value, and reversed hash string if possible.
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| ea::string | Reverse () const |
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constexpr unsigned | ToHash () const |
| | Return hash value for HashSet & HashMap.
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static constexpr unsigned | Calculate (const ea::string_view &view) |
| | Calculate hash value for string_view.
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static constexpr unsigned | Calculate (const char *str) |
| | Calculate hash value from a C string.
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static constexpr unsigned | Calculate (const char *data, unsigned length) |
| | Calculate hash value from binary data.
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static StringHashRegister * | GetGlobalStringHashRegister () |
| | Get global StringHashRegister. Use for debug purposes only. Return nullptr if URHO3D_HASH_DEBUG is off.
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static constexpr auto | EmptyValue = static_cast<unsigned>(Detail::CalculateEastlHash(ea::string_view{""})) |
| | Hash of empty string. Is not zero!
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static const StringHash | Empty {""} |
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32-bit hash value for a string.
◆ Reverse()
| ea::string Urho3D::StringHash::Reverse |
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Return string which has specific hash value. Return first string if many (in order of calculation). Use for debug purposes only. Return empty string if URHO3D_HASH_DEBUG is off.
◆ Value()
| constexpr unsigned Urho3D::StringHash::Value |
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const |
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inlineconstexpr |
The documentation for this class was generated from the following files:
- Urho3D/Math/StringHash.h
- Urho3D/Math/StringHash.cpp