JFind_if.cc File Reference

Auxiliary program to test JLANG::JPredicate class and helper methods. More...

#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <iterator>
#include "JLang/JFind_if.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Detailed Description

Auxiliary program to test JLANG::JPredicate class and helper methods.

Author

mdejong

Definition in file JFind_if.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 68 of file JFind_if.cc.

{
  using namespace std;
  using namespace JPP;

  int         debug;

  try {

    JParser<> zap("Auxiliary program to test object selection methods.");

    zap['d'] = make_field(debug)   = 3;

    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }

  vector<__A__> buffer;

  buffer.push_back(__A__(3));
  buffer.push_back(__A__(4));
  buffer.push_back(__A__(2));
  buffer.push_back(__A__(1));
  buffer.push_back(__A__(5));


  print(cout, debug, "data:", buffer.begin(), buffer.end());

  JPredicate_t predicate(3);

  {
    vector<__A__>::const_iterator p = find_if(buffer.begin(), buffer.end(), make_find_if(&__A__::a, predicate));

    DEBUG("has " << predicate.value << "? " << (p != buffer.end() ? "yes" : "no") << endl);

    ASSERT(p != buffer.end() && p->a == predicate.value);
  }

  {
    vector<__A__>::const_iterator p = find_if(buffer.begin(), buffer.end(), make_find_if(&__A__::get, predicate));

    DEBUG("has " << predicate.value << "? " << (p != buffer.end() ? "yes" : "no") << endl);

    ASSERT(p != buffer.end() && p->get() == predicate.value);
  }

  return 0;
}