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/*************************************************************************
** Sample3
** Load sample.cfg and try to add a setting "foo"..
** on success save to testfoo.cfg
*************************************************************************/
#include <iostream>
#include <libconfig.h++>
using namespace libconfig;
using namespace std;
/***************************************************************************/
int main()
{
Config cfg;
try
{
/* Load the configuration.. */
cout << "loading [sample.cfg]...";
cfg.readFile("sample.cfg");
cout << "ok" << endl;
/* Add setting "foo" */
cout << "add setting \"foo\"/...";
Setting &root = cfg.getRoot();
Setting &foo = root.add("foo", Setting::TypeInt);
foo = 1234;
cout << "ok" << endl;
/** Look up an array element */
cout << "looking up array element...";
Setting &elem = cfg.lookup("arrays.values.[0]");
int val = elem;
std::cout << "value is: " << val << std::endl;
std::cout << "path is: " << elem.getPath() << std::endl;
/* Save to "samplefoo.cfg" */
cout << "saving [samplefoo.cfg]...";
cfg.writeFile("samplefoo.cfg");
cout << "ok" << endl;
cout << "Done!" << endl;
}
catch (...)
{
cout << "failed" << endl;
}
return 0;
}
/***************************************************************************/
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