Constant expression implementation of FNV1a Algorithm. More...

#include <AMCEFNV1a.h>

Static Public Member Functions
static constexpr std::uint64_t	fnv1a64 (const char *input)
	64bit variant of FNV1a Algorithm More...

static constexpr std::uint32_t	fnv1a32 (const char *input)
	32bit variant of FNV1a Algorithm More...

Detailed Description

Constant expression implementation of FNV1a Algorithm.

Example:

#include <AMCore/AMCEFNV1a.h>
#include <iostream>
 
using namespace AMCore;
using namespace std;
 
int main() {
     cout<<"Enter password (color of blood): ";
     char pass[1024];
     cin>>pass;
     uint64_t hash = AMFNV1aAlgorithm::fnv1a64(pass);
 
     switch (hash)
     {
          case AMCEFNV1aAlgorithm::fnv1a64("blue"): cout<<"Fail"<<endl;break;
          case AMCEFNV1aAlgorithm::fnv1a64("green"): cout<<"Fail"<<endl;break;
          case AMCEFNV1aAlgorithm::fnv1a64("red"): cout<<"Hooray!"<<endl;break;
          case AMCEFNV1aAlgorithm::fnv1a64("yellow"): cout<<"Fail"<<endl;break;
          default: cout<<"Fail"<<endl;
     }
     return 0;
 }

Member Function Documentation

◆ fnv1a32()

static constexpr std::uint32_t AMCore::AMCEFNV1aAlgorithm::fnv1a32 ( const char * input )

inlinestaticconstexpr

32bit variant of FNV1a Algorithm

Parameters

input any null-terminated string

Returns: 32bit hash

◆ fnv1a64()

static constexpr std::uint64_t AMCore::AMCEFNV1aAlgorithm::fnv1a64 ( const char * input )