Mercurial > vba-linux
diff src/win32/7zip/7z/CPP/7zip/Compress/BitlDecoder.cpp @ 1:f9f4f1b99eed
importing src directory
author | Robert McIntyre <rlm@mit.edu> |
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date | Sat, 03 Mar 2012 10:31:27 -0600 |
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1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/win32/7zip/7z/CPP/7zip/Compress/BitlDecoder.cpp Sat Mar 03 10:31:27 2012 -0600 1.3 @@ -0,0 +1,24 @@ 1.4 +// BitlDecoder.cpp 1.5 + 1.6 +#include "StdAfx.h" 1.7 + 1.8 +#include "BitlDecoder.h" 1.9 + 1.10 +namespace NBitl { 1.11 + 1.12 +Byte kInvertTable[256]; 1.13 + 1.14 +struct CInverterTableInitializer 1.15 +{ 1.16 + CInverterTableInitializer() 1.17 + { 1.18 + for (int i = 0; i < 256; i++) 1.19 + { 1.20 + int x = ((i & 0x55) << 1) | ((i & 0xAA) >> 1); 1.21 + x = ((x & 0x33) << 2) | ((x & 0xCC) >> 2); 1.22 + kInvertTable[i] = (Byte)(((x & 0x0F) << 4) | ((x & 0xF0) >> 4)); 1.23 + } 1.24 + } 1.25 +} g_InverterTableInitializer; 1.26 + 1.27 +}