Provides a generic hashing utility and interface for hashable types. More...
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Classes | |
| class | original::hash< TYPE > |
| Forward declaration of hash class template. More... | |
| class | original::hashable< DERIVED > |
| Forward declaration of hashable interface template. More... | |
| struct | std::hash< T > |
| std::hash specialization for isHashable types More... | |
Namespaces | |
| namespace | original |
| Main namespace for the project Original. | |
Concepts | |
| concept | original::isHashable |
| Concept checking for types that can be hashed. | |
Detailed Description
Provides a generic hashing utility and interface for hashable types.
This header defines:
- A comprehensive hash function object (hash) with specializations for common types
- A base interface (hashable) for user-defined hashable types
- Concept checking for hashable types (isHashable)
- Integration with std::hash for STL compatibility
Features:
- Implements FNV-1a algorithm for byte data
- Specializations for integral types, pointers, strings, and custom types
- Fallback implementations for trivially copyable types
- Safe nullptr handling
- Hash combination utilities
- Note
- All hash functions are noexcept and provide basic hash distribution
