path: root/libsolidity/interface/SourceReferenceFormatter.h

/*
    This file is part of cpp-ethereum.

    cpp-ethereum is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    cpp-ethereum is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
*/
/**
 * @author Christian <c@ethdev.com>
 * @date 2014
 * Formatting functions for errors referencing positions and locations in the source.
 */

#pragma once

#include <ostream>
#include <libevmasm/SourceLocation.h>

namespace dev
{

struct Exception; // forward

namespace solidity
{

class Scanner; // forward
class CompilerStack; // forward

struct SourceReferenceFormatter
{
public:
    static void printSourceLocation(std::ostream& _stream, SourceLocation const& _location, Scanner const& _scanner);
    static void printExceptionInformation(
        std::ostream& _stream,
        Exception const& _exception,
        std::string const& _name,
        CompilerStack const& _compiler
    );
private:
    static void printSourceName(std::ostream& _stream, SourceLocation const& _location, Scanner const& _scanner);
};

}
}