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#include <varconf/varconf.h>
#include <sigc++/slot.h>
#include <iostream>
#include <string>
#include <sstream>
#include <cassert>
void callback( const std::string & section,
const std::string & key,
varconf::Config & conf)
{
std::cout << "\nConfig Change: item " << key << " under section " << section
<< " has changed to " << conf.getItem( section, key) << ".\n";
}
void error( const char * message)
{
std::cerr << message;
}
int main( int argc, char ** argv)
{
varconf::Config config;
config.sige.connect(sigc::ptr_fun(error));
config.sigsv.connect(sigc::ptr_fun(callback));
config.setParameterLookup( 'f', "foo", true);
config.setParameterLookup( 'b', "bar", false);
config.getCmdline( argc, argv);
config.getEnv( "TEST_");
assert(config.readFromFile( std::string(SRCDIR) + "/conf.cfg"));
config.setItem( "tcp", "port", 6700, varconf::GLOBAL);
config.setItem( "tcp", "v6port", 6700, varconf::USER);
config.setItem( "console", "colours", "plenty", varconf::INSTANCE);
config.setItem( "console", "speed", "fast", varconf::USER);
assert(config.find("tcp", "port"));
assert(config.find("console", "enabled"));
assert(config.getItem("tcp", "port")->scope() == varconf::GLOBAL);
//Default scope for read files are USER
assert(config.getItem("console", "enabled")->scope() == varconf::USER);
std::cout << "\nEnter sample configuration data to test parseStream() method.\n";
std::stringstream ss;
ss << "[general]"<< std::endl;
ss << "setting = true"<< std::endl;
ss << "emptyrightbeforeeof = ";
try {
config.parseStream( ss, varconf::USER);
}
catch ( varconf::ParseError p) {
std::cout << "\nError while parsing from input stream.\n";
std::cout << p;
}
assert(config.find("general", "setting"));
assert(config.find("general", "emptyrightbeforeeof"));
config.writeToFile( "conf2.cfg");
std::cout << "\nFile configuration data:\n"
<< "--------------------------\n"
<< config;
std::cout << "\nUSER configuration data:\n"
<< "--------------------------\n";
config.writeToStream(std::cout, varconf::USER);
std::cout << "\nINSTANCE configuration data:\n"
<< "--------------------------\n";
config.writeToStream(std::cout, varconf::INSTANCE);
std::cout << "\nGLOBAL configuration data:\n"
<< "--------------------------\n";
config.writeToStream(std::cout, varconf::GLOBAL);
std::cout << "\nGLOBAL & USER configuration data:\n"
<< "--------------------------\n";
config.writeToStream(std::cout, (varconf::Scope)(varconf::GLOBAL | varconf::USER));
std::cout << "\nINSTANCE & USER configuration data:\n"
<< "--------------------------\n";
config.writeToStream(std::cout, (varconf::Scope)(varconf::INSTANCE | varconf::USER));
std::cout << "\nINSTANCE & GLOBAL configuration data:\n"
<< "--------------------------\n";
config.writeToStream(std::cout, (varconf::Scope)(varconf::GLOBAL | varconf::INSTANCE));
std::cout << "\nINSTANCE, USER & GLOBAL configuration data:\n"
<< "--------------------------\n";
config.writeToStream(std::cout, (varconf::Scope)(varconf::GLOBAL | varconf::INSTANCE | varconf::USER));
return 0;
}
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