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#define PERL_NO_GET_CONTEXT |
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2
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#define MATH_INT64_NATIVE_IF_AVAILABLE |
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#include "EXTERN.h" |
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4
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#include "perl.h" |
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5
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#include "XSUB.h" |
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6
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7
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#include "perl_math_int64.h" |
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8
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#include "ppport.h" |
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9
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10
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#include "highwayhash.c" |
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11
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12
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typedef HighwayHashCat* Digest__HighwayHash; |
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14
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8
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void process_key(pTHX_ AV *key_av, uint64_t *key) { |
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int i; |
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16
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SV *elt; |
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18
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8
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100
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if(av_len(key_av) + 1 != 4) |
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19
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2
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croak("Key for highway_hash must be a 4-element array"); |
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30
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100
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for(i = 0 ; i < 4 ; i++) { |
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21
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24
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elt = *av_fetch(key_av, i, 0); |
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22
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24
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50
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if(SvU64OK(elt)) |
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0
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key[i] = SvU64(elt); |
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24
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else |
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25
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24
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50
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key[i] = SvUV(elt); |
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} |
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6
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} |
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29
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1
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uint64_t highway_hash64(AV *key_av, unsigned char *bytes, size_t size) { |
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30
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dTHX; |
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31
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uint64_t key[4]; |
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1
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process_key(aTHX_ key_av, key); |
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1
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return HighwayHash64(bytes, size, key); |
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} |
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36
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2
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AV* highway_hash128(AV *key_av, unsigned char *bytes, size_t size) { |
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dTHX; |
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AV* result; |
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uint64_t key[4]; |
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uint64_t hash[2]; |
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2
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process_key(aTHX_ key_av, key); |
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1
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HighwayHash128(bytes, size, key, hash); |
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43
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1
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result = newAV(); |
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1
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av_push(result, sv_2mortal(newSVu64(hash[0]))); |
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45
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1
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av_push(result, sv_2mortal(newSVu64(hash[1]))); |
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1
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return result; |
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} |
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48
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49
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2
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AV* highway_hash256(AV *key_av, unsigned char *bytes, size_t size) { |
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50
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dTHX; |
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AV* result; |
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52
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uint64_t key[4]; |
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53
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uint64_t hash[4]; |
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54
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2
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process_key(aTHX_ key_av, key); |
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55
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1
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HighwayHash256(bytes, size, key, hash); |
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56
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1
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result = newAV(); |
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57
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1
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av_push(result, sv_2mortal(newSVu64(hash[0]))); |
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58
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1
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av_push(result, sv_2mortal(newSVu64(hash[1]))); |
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59
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1
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av_push(result, sv_2mortal(newSVu64(hash[2]))); |
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60
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1
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av_push(result, sv_2mortal(newSVu64(hash[3]))); |
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61
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1
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return result; |
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} |
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63
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64
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3
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Digest__HighwayHash new(AV *key_av) { |
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65
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dTHX; |
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66
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uint64_t key[4]; |
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67
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Digest__HighwayHash state; |
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68
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3
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Newx(state, 1, HighwayHashCat); |
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69
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3
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process_key(aTHX_ key_av, key); |
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70
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3
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HighwayHashCatStart(key, state); |
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71
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3
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return state; |
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72
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} |
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73
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74
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7
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void append(Digest__HighwayHash state, unsigned char *bytes, size_t size) { |
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7
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HighwayHashCatAppend(bytes, size, state); |
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76
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7
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} |
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78
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1
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uint64_t finish64(Digest__HighwayHash state) { |
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79
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1
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return HighwayHashCatFinish64(state); |
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80
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} |
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81
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82
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1
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AV* finish128(Digest__HighwayHash state) { |
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83
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dTHX; |
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84
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AV* result; |
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85
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uint64_t hash[2]; |
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86
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1
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HighwayHashCatFinish128(state, hash); |
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87
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1
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result = newAV(); |
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88
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1
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av_push(result, sv_2mortal(newSVu64(hash[0]))); |
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89
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1
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av_push(result, sv_2mortal(newSVu64(hash[1]))); |
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90
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1
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return result; |
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91
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} |
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92
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93
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1
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AV* finish256(Digest__HighwayHash state) { |
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94
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dTHX; |
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95
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AV* result; |
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96
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uint64_t hash[4]; |
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97
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1
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HighwayHashCatFinish256(state, hash); |
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98
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1
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result = newAV(); |
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99
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1
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av_push(result, sv_2mortal(newSVu64(hash[0]))); |
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100
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1
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av_push(result, sv_2mortal(newSVu64(hash[1]))); |
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101
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1
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av_push(result, sv_2mortal(newSVu64(hash[2]))); |
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102
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1
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av_push(result, sv_2mortal(newSVu64(hash[3]))); |
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103
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1
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return result; |
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104
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} |
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105
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106
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MODULE = Digest::HighwayHash PACKAGE = Digest::HighwayHash |
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107
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PROTOTYPES: DISABLE |
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108
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BOOT: |
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109
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1
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50
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PERL_MATH_INT64_LOAD_OR_CROAK; |
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110
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111
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uint64_t highway_hash64(AV *key_av, unsigned char *bytes, size_t length(bytes)) |
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112
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113
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AV* highway_hash128(AV *key_av, unsigned char *bytes, size_t length(bytes)) |
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114
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115
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AV* highway_hash256(AV *key_av, unsigned char *bytes, size_t length(bytes)) |
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116
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117
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Digest::HighwayHash new(SV *class, AV *key_av) |
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118
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C_ARGS: key_av |
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119
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120
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void append(Digest::HighwayHash state, unsigned char *bytes, size_t length(bytes)) |
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121
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122
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uint64_t finish64(Digest::HighwayHash state) |
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123
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124
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AV* finish128(Digest::HighwayHash state) |
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125
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126
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AV* finish256(Digest::HighwayHash state) |