root/mylib/trunk/configapp/configapp.cpp

#include "rconfig.h"
#include "editlinewrap.h"

#include <iostream>
using namespace std;

namespace {
    int RCFILE_CONFIGVAR(SOMEINT, 5);
    double RCFILE_CONFIGVAR(SOMEDBL, 1.33);
}

int main() {
    Editline el(">>> ");
    RConfig::rcfile_tell("PROMPT", el.default_prompt);

    RConfig::rcfile_parse("config");

    {
        std::vector<std::string> vars;
        RConfig::rcfile_getnames(vars);
        el.addCompletions(vars.begin(), vars.end());
    }

    bool eof = false;
    std::string line;
    std::string val;
    while ((line = el.readLine(eof)) != "exit" && !eof) {
        if (!RConfig::rcfile_parseline(line)) {
            if (RConfig::rcfile_getvalue(val, line)) {
                cout << line << " = " << val << endl;
            } else {
                cout << "Couldn't parse " << line  << endl;
            }
        }
    }
}