main.cpp

/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
 * Use of this file is governed by the BSD 3-clause license that
 * can be found in the LICENSE.txt file in the project root.
 */
//
//  Created by Mike Lischke on 13.03.16.
//
#include <iostream>
#include <fstream>

#include "antlr4-runtime.h"
#include "GoGoLexer.h"
#include "GoGoParser.h"
#include "Pass1Visitor.h"
#include "Pass2Visitor.h"

using namespace antlrcpp;
using namespace antlr4;
using namespace std;

int main(int argc, const char *args[])
{
    ifstream ins;
    ins.open(args[1]);

    ANTLRInputStream input(ins);
    GoGoLexer lexer(&input);
    CommonTokenStream tokens(&lexer);

    GoGoParser parser(&tokens);
    tree::ParseTree *tree = parser.prog();

    Pass1Visitor *pass1 = new Pass1Visitor();
    pass1->visit(tree);
    SymTabStack *symtab = pass1->get_symtab_stack();

    ostream& j_file = pass1->get_assembly_file();

    Pass2Visitor *pass2 = new Pass2Visitor(j_file);
    pass2->setSymTabStack(symtab);
    pass2->visit(tree);
    
    delete pass1, pass2;

    return 0;
}