79 lines
1.3 KiB
C++
79 lines
1.3 KiB
C++
#ifndef __TRACY__CHARUTIL_HPP__
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#define __TRACY__CHARUTIL_HPP__
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#include <stddef.h>
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#include <stdint.h>
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#include <string.h>
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#ifndef XXH_STATIC_LINKING_ONLY
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# define XXH_STATIC_LINKING_ONLY
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#endif
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#include "tracy_xxh3.h"
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namespace tracy
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{
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namespace charutil
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{
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static inline size_t hash( const char* str )
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{
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const auto sz = strlen( str );
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return XXH3_64bits( str, sz );
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}
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static inline size_t hash( const char* str, size_t sz )
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{
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return XXH3_64bits( str, sz );
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}
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struct Hasher
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{
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size_t operator()( const char* key ) const
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{
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return hash( key );
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}
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};
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struct Comparator
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{
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bool operator()( const char* lhs, const char* rhs ) const
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{
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return strcmp( lhs, rhs ) == 0;
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}
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};
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struct LessComparator
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{
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bool operator()( const char* lhs, const char* rhs ) const
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{
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return strcmp( lhs, rhs ) < 0;
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}
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};
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struct StringKey
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{
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const char* ptr;
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size_t sz;
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struct Hasher
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{
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size_t operator()( const StringKey& key ) const
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{
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return hash( key.ptr, key.sz );
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}
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};
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struct Comparator
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{
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bool operator()( const StringKey& lhs, const StringKey& rhs ) const
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{
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return lhs.sz == rhs.sz && memcmp( lhs.ptr, rhs.ptr, lhs.sz ) == 0;
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}
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};
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};
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}
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}
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#endif
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