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/*=========================================================================
Program: KWSys - Kitware System Library
Module: $RCSfile$
Copyright (c) Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#include "kwsysPrivate.h"
#include KWSYS_HEADER(CommandLineArguments.hxx)
#include KWSYS_HEADER(ios/iostream)
#include KWSYS_HEADER(stl/vector)
// Work-around CMake dependency scanning limitation. This must
// duplicate the above list of headers.
#if 0
# include "CommandLineArguments.hxx.in"
# include "kwsys_ios_iostream.h.in"
#endif
int main(int argc, char* argv[])
{
kwsys::CommandLineArguments arg;
arg.Initialize(argc, argv);
int n = 0;
char* m = 0;
kwsys_stl::string p;
int res = 0;
typedef kwsys::CommandLineArguments argT;
arg.AddArgument("-n", argT::SPACE_ARGUMENT, &n, "Argument N");
arg.AddArgument("-m", argT::EQUAL_ARGUMENT, &m, "Argument M");
arg.AddBooleanArgument("-p", &p, "Argument P");
arg.StoreUnusedArguments(true);
if ( !arg.Parse() )
{
kwsys_ios::cerr << "Problem parsing arguments" << kwsys_ios::endl;
res = 1;
}
if ( n != 24 )
{
kwsys_ios::cout << "Problem setting N. Value of N: " << n << kwsys_ios::endl;
res = 1;
}
if ( !m || strcmp(m, "test value") != 0 )
{
kwsys_ios::cout << "Problem setting M. Value of M: " << m << kwsys_ios::endl;
res = 1;
}
if ( p != "1" )
{
kwsys_ios::cout << "Problem setting P. Value of P: " << p.c_str() << kwsys_ios::endl;
res = 1;
}
kwsys_ios::cout << "Value of N: " << n << kwsys_ios::endl;
kwsys_ios::cout << "Value of M: " << m << kwsys_ios::endl;
kwsys_ios::cout << "Value of P: " << p.c_str() << kwsys_ios::endl;
if ( m )
{
delete [] m;
}
char** newArgv = 0;
int newArgc = 0;
arg.GetUnusedArguments(&newArgc, &newArgv);
int cc;
const char* valid_unused_args[9] = {
0, "--ignored", "--second-ignored", "third-ignored",
"some", "junk", "at", "the", "end"
};
if ( newArgc != 9 )
{
kwsys_ios::cerr << "Bad number of unused arguments: " << newArgc << kwsys_ios::endl;
res = 1;
}
for ( cc = 0; cc < newArgc; ++ cc )
{
kwsys_ios::cout << "Unused argument[" << cc << "] = [" << newArgv[cc] << "]"
<< kwsys_ios::endl;
if ( cc >= 9 )
{
kwsys_ios::cerr << "Too many unused arguments: " << cc << kwsys_ios::endl;
res = 1;
}
else if ( valid_unused_args[cc] &&
strcmp(valid_unused_args[cc], newArgv[cc]) != 0 )
{
kwsys_ios::cerr << "Bad unused argument [" << cc << "] \""
<< newArgv[cc] << "\" should be: \"" << valid_unused_args[cc] << "\""
<< kwsys_ios::endl;
res = 1;
}
}
arg.DeleteRemainingArguments(newArgc, &newArgv);
return res;
}
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