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160 lines
7.0 KiB
160 lines
7.0 KiB
2 years ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: otherByteSwap.cxx,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME
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// .SECTION Description
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// this program tests the byte swapper
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#include "vtkByteSwap.h"
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#include "vtkDebugLeaks.h"
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int TestByteSwap(ostream& strm)
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{
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// actual test
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strm << "Test vtkByteSwap Start" << endl;
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char check[1024];
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short sword[2];
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char cword[1024];
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unsigned short usword[2];
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memcpy ((char *) sword, "abcd", 2);
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vtkByteSwap::Swap2BE(sword);
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memcpy ((char *) check, sword, 2);
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strm << "Swap2BE(short \"ab\") -> " << (char) check[0] << (char) check[1] << endl;
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memcpy ((char *) usword, "abcd", 2);
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vtkByteSwap::Swap2BE(usword);
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memcpy ((char *) check, usword, 2);
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strm << "Swap2BE(unsigned short \"ab\") -> " << (char) check[0] << (char) check[1] << endl;
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memcpy ((char *) cword, "abcd", 4);
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vtkByteSwap::Swap4BE(cword);
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memcpy ((char *) check, cword, 4);
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strm << "Swap4BE(char *\"abcd\") -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << endl;
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memcpy ((char *) cword, "abcdefgh", 8);
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vtkByteSwap::Swap8BE(cword);
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memcpy ((char *) check, cword, 8);
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strm << "Swap8BE(char *\"abcdefgh\") -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << (char) check[4] << (char) check[5] << (char) check[6] << (char) check[7] << endl;
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memcpy ((char *) cword, "abcdefgh", 8);
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vtkByteSwap::Swap2BERange(cword,8);
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memcpy ((char *) check, cword, 8);
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strm << "Swap2BERange(char *\"abcdefgh\",8) -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << (char) check[4] << (char) check[5] << (char) check[6] << (char) check[7] << endl;
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memcpy ((char *) cword, "abcdefgh", 8);
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vtkByteSwap::Swap4BERange(cword,8);
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memcpy ((char *) check, cword, 8);
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strm << "Swap4BERange(char *\"abcdefgh\",8) -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << (char) check[4] << (char) check[5] << (char) check[6] << (char) check[7] << endl;
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memcpy ((char *) cword, "abcdefgh", 8);
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vtkByteSwap::Swap8BERange(cword,8);
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memcpy ((char *) check, cword, 8);
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strm << "Swap8BERange(char *\"abcdefgh\",8) -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << (char) check[4] << (char) check[5] << (char) check[6] << (char) check[7] << endl;
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memcpy ((char *) cword, "abcdefghijklmnop", 16);
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strm << "SwapWrite2BERange(char *\"abcdefghijklmnop\",8,stdout) -> ";
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vtkByteSwap::SwapWrite2BERange(cword,8,stdout);
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strm << endl;
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memcpy ((char *) cword, "abcdefghijklmnop", 16);
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strm << "SwapWrite4BERange(char *\"abcdefghijklmnop\",4,stdout) -> ";
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vtkByteSwap::SwapWrite4BERange(cword,4,stdout);
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strm << endl;
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memcpy ((char *) cword, "abcdefghijklmnop", 16);
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strm << "SwapWrite8BERange(char *\"abcdefghijklmnop\",2,stdout) -> ";
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vtkByteSwap::SwapWrite8BERange(cword,2,stdout);
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strm << endl;
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memcpy ((char *) cword, "abcdefghijklmnop", 16);
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strm << "SwapWrite2BERange(char *\"abcdefghijklmnop\",8,&strm) -> ";
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vtkByteSwap::SwapWrite2BERange(cword,8,&strm);
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strm << endl;
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memcpy ((char *) cword, "abcdefghijklmnop", 16);
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strm << "SwapWrite4BERange(char *\"abcdefghijklmnop\",4,&strm) -> ";
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vtkByteSwap::SwapWrite4BERange(cword,4,&strm);
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strm << endl;
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memcpy ((char *) cword, "abcdefghijklmnop", 16);
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strm << "SwapWrite8BERange(char *\"abcdefghijklmnop\",2,&strm) -> ";
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vtkByteSwap::SwapWrite8BERange(cword,2,&strm);
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strm << endl;
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memcpy ((char *) sword, "abcd", 2);
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vtkByteSwap::Swap2LE(sword);
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memcpy ((char *) check, sword, 2);
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strm << "Swap2LE(short \"ab\") -> " << (char) check[0] << (char) check[1] << endl;
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memcpy ((char *) usword, "abcd", 2);
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vtkByteSwap::Swap2LE(usword);
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memcpy ((char *) check, usword, 2);
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strm << "Swap2LE(unsigned short \"ab\") -> " << (char) check[0] << (char) check[1] << endl;
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memcpy ((char *) cword, "abcd", 4);
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vtkByteSwap::Swap4LE(cword);
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memcpy ((char *) check, cword, 4);
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strm << "Swap4LE(char *\"abcd\") -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << endl;
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memcpy ((char *) cword, "abcdefgh", 8);
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vtkByteSwap::Swap8LE(cword);
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memcpy ((char *) check, cword, 8);
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strm << "Swap8LE(char *\"abcdefgh\") -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << (char) check[4] << (char) check[5] << (char) check[6] << (char) check[7] << endl;
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memcpy ((char *) cword, "abcdefgh", 8);
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vtkByteSwap::Swap2LERange(cword,8);
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memcpy ((char *) check, cword, 8);
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strm << "Swap2LERange(char *\"abcdefgh\",8) -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << (char) check[4] << (char) check[5] << (char) check[6] << (char) check[7] << endl;
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memcpy ((char *) cword, "abcdefgh", 8);
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vtkByteSwap::Swap4LERange(cword,8);
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memcpy ((char *) check, cword, 8);
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strm << "Swap4LERange(char *\"abcdefgh\",8) -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << (char) check[4] << (char) check[5] << (char) check[6] << (char) check[7] << endl;
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memcpy ((char *) cword, "abcdefgh", 8);
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vtkByteSwap::Swap8LERange(cword,8);
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memcpy ((char *) check, cword, 8);
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strm << "Swap8LERange(char *\"abcdefgh\",8) -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << (char) check[4] << (char) check[5] << (char) check[6] << (char) check[7] << endl;
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memcpy ((char *) cword, "abcdefgh", 8);
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vtkByteSwap::SwapVoidRange(cword,4,2);
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memcpy ((char *) check, cword, 8);
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strm << "SwapVoidRange(char *\"abcdefgh\",4,2) -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << (char) check[4] << (char) check[5] << (char) check[6] << (char) check[7] << endl;
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memcpy ((char *) cword, "abcdefgh", 8);
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vtkByteSwap::SwapVoidRange(cword,2,4);
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memcpy ((char *) check, cword, 8);
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strm << "SwapVoidRange(char *\"abcdefgh\",2,4) -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << (char) check[4] << (char) check[5] << (char) check[6] << (char) check[7] << endl;
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memcpy ((char *) cword, "abcdefgh", 8);
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vtkByteSwap::SwapVoidRange(cword,1,8);
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memcpy ((char *) check, cword, 8);
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strm << "SwapVoidRange(char *\"abcdefgh\",1,8) -> " << (char) check[0] << (char) check[1] << (char) check[2] << (char) check[3] << (char) check[4] << (char) check[5] << (char) check[6] << (char) check[7] << endl;
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strm << "Test vtkByteSwap End" << endl;
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return 0;
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}
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int otherByteSwap(int,char *[])
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{
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ostrstream vtkmsg_with_warning_C4701;
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return TestByteSwap(vtkmsg_with_warning_C4701);
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}
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