#include <iostream>
#include <fstream>
#include <vector>

#define BOOST_SPIRIT_DEBUG
#include <boost/spirit/core.hpp>
//#include <boost/spirit/iterator/file_iterator.hpp>

using namespace boost::spirit;
using namespace std;
#include "configgrammar.h"
//#include "typeinfo.h"

// todo:
//    try this with filescanner .... this complicates the skip parser
//    try this with tree parser
//    try this with string parser
//



int main(int argc, char **argv)
{
    std::string filename= argv[1];
    std::ifstream in(filename.c_str());

    if (!in)
    {
        cerr << "Could not open input file: " << filename << endl;
        return 1;
    }

    in.unsetf(ios::skipws); //  Turn of white space skipping on the stream

typedef std::vector<char> CharVector;
typedef CharVector::const_iterator CharIterator;
    CharVector vec;
    std::copy(
        istream_iterator<char>(in),
        istream_iterator<char>(),
        std::back_inserter(vec));

    CharIterator start = vec.begin();
    CharIterator end = vec.end();

    configreader reader;

    parse_info<CharIterator> result =
        parse(start, end, reader);

    if (result.full) {
        cerr << filename << " Parses OK" << endl;
        return 0;
    }
    else {
        cerr << filename << " Fails Parsing" << endl;
        for (int i = 0; i < 50; i++)
        {
            if (result.stop == end)
                break;
            cerr << *result.stop++;
        }
        cerr << endl;
        return 1;
    }
}