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41 lines
1.0 KiB
C++
41 lines
1.0 KiB
C++
#include <string.h>
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#include "base/stringutil.h"
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unsigned int parseHex(const char *_szValue)
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{
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DWORD Count, Value = 0;
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size_t Finish = strlen(_szValue);
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if (Finish > 8 ) { Finish = 8; }
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for (Count = 0; Count < Finish; Count++) {
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Value = (Value << 4);
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switch( _szValue[Count] ) {
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case '0': break;
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case '1': Value += 1; break;
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case '2': Value += 2; break;
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case '3': Value += 3; break;
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case '4': Value += 4; break;
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case '5': Value += 5; break;
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case '6': Value += 6; break;
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case '7': Value += 7; break;
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case '8': Value += 8; break;
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case '9': Value += 9; break;
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case 'A': Value += 10; break;
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case 'a': Value += 10; break;
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case 'B': Value += 11; break;
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case 'b': Value += 11; break;
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case 'C': Value += 12; break;
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case 'c': Value += 12; break;
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case 'D': Value += 13; break;
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case 'd': Value += 13; break;
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case 'E': Value += 14; break;
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case 'e': Value += 14; break;
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case 'F': Value += 15; break;
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case 'f': Value += 15; break;
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default:
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Value = (Value >> 4);
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Count = Finish;
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}
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}
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return Value;
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} |