135 lines
2.8 KiB
C++
135 lines
2.8 KiB
C++
#include "kwsysPrivate.h"
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#include KWSYS_HEADER(stl/vector)
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#include KWSYS_HEADER(ios/sstream)
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#include KWSYS_HEADER(ios/iostream)
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// Work-around CMake dependency scanning limitation. This must
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// duplicate the above list of headers.
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#if 0
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# include "kwsys_stl_string.hxx.in"
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# include "kwsys_stl_vector.h.in"
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# include "kwsys_ios_sstream.h.in"
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# include "kwsys_ios_iostream.h.in"
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#endif
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int testIOS(int, char*[])
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{
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kwsys_ios::ostringstream ostr;
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const char hello[] = "hello";
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ostr << hello;
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if(ostr.str() != hello)
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{
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kwsys_ios::cerr << "failed to write hello to ostr" << kwsys_ios::endl;
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return 1;
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}
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const char world[] = "world";
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kwsys_ios::ostringstream ostr2;
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ostr2.write( hello, strlen(hello) );
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ostr2.put( '\0' );
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ostr2.write( world, strlen(world) );
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if(ostr2.str().size() != strlen(hello) + 1 + strlen(world) )
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{
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kwsys_ios::cerr << "failed to write hello to ostr2" << kwsys_ios::endl;
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return 1;
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}
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kwsys_ios::istringstream istr(" 10 20 str ");
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kwsys_stl::string s;
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int x;
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if(istr >> x)
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{
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if(x != 10)
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{
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kwsys_ios::cerr << "x != 10" << kwsys_ios::endl;
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return 1;
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}
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}
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else
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{
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kwsys_ios::cerr << "Failed to read 10 from istr" << kwsys_ios::endl;
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return 1;
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}
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if(istr >> x)
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{
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if(x != 20)
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{
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kwsys_ios::cerr << "x != 20" << kwsys_ios::endl;
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return 1;
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}
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}
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else
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{
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kwsys_ios::cerr << "Failed to read 20 from istr" << kwsys_ios::endl;
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return 1;
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}
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if(istr >> s)
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{
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if(s != "str")
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{
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kwsys_ios::cerr << "s != \"str\"" << kwsys_ios::endl;
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return 1;
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}
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}
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else
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{
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kwsys_ios::cerr << "Failed to read str from istr" << kwsys_ios::endl;
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return 1;
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}
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if(istr >> s)
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{
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kwsys_ios::cerr << "Able to read past end of stream" << kwsys_ios::endl;
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return 1;
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}
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else
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{
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// Clear the failure.
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istr.clear(istr.rdstate() & ~kwsys_ios::ios::eofbit);
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istr.clear(istr.rdstate() & ~kwsys_ios::ios::failbit);
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}
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istr.str("30");
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if(istr >> x)
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{
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if(x != 30)
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{
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kwsys_ios::cerr << "x != 30" << kwsys_ios::endl;
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return 1;
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}
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}
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else
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{
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kwsys_ios::cerr << "Failed to read 30 from istr" << kwsys_ios::endl;
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return 1;
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}
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kwsys_ios::stringstream sstr;
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sstr << "40 str2";
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if(sstr >> x)
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{
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if(x != 40)
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{
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kwsys_ios::cerr << "x != 40" << kwsys_ios::endl;
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return 1;
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}
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}
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else
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{
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kwsys_ios::cerr << "Failed to read 40 from sstr" << kwsys_ios::endl;
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return 1;
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}
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if(sstr >> s)
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{
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if(s != "str2")
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{
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kwsys_ios::cerr << "s != \"str2\"" << kwsys_ios::endl;
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return 1;
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}
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}
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else
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{
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kwsys_ios::cerr << "Failed to read str2 from sstr" << kwsys_ios::endl;
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return 1;
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}
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kwsys_ios::cout << "IOS tests passed" << kwsys_ios::endl;
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return 0;
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}
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