crevice.cc

/* 
 * File:   crevice.cc
 * 
 * Copyright 2014 Heinrich Schuchardt <xypron.glpk@gmx.de>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <cstdlib>
#include <iostream>
#include <fstream>
#include <string>
#include "language/Tokenizer.h"
#include "language/Ustring.h"

using namespace std;

static void help() {
    cout << "Usage crevice FILE" << endl;
}

int main(int argc, char *argv[]) {
    Ustring *u = NULL;    
    
    if (argc != 2) {
        help();
        return EXIT_FAILURE;
    }

    try {
        cout << "Reading '" << argv[1] << "'" << endl;
        std::ifstream i(argv[1]);
        u = new Ustring(&i);
        cout << u->length() << " characters read" << endl;
    } catch (const Ustring::Error &e) {
        cout << "main: An error occured" << endl;
        return EXIT_FAILURE;
    }
    
    Tokenizer t(*u);
    delete u;
    
    cout << t.toString() << endl;

    return EXIT_SUCCESS;
}