print_dialect.hpp

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//This file is part of Bertini 2.
//
//print_dialect.hpp 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.
//
//print_dialect.hpp 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 print_dialect.hpp.  If not, see <http://www.gnu.org/licenses/>.
//
// Copyright(C) Bertini2 Development Team
//
// See <http://www.gnu.org/licenses/> for a copy of the license,
// as well as COPYING.  Bertini2 is provided with permitted
// additional terms in the b2/licenses/ directory.

 
#pragma once
 
#include <ios>
 
namespace bertini {
namespace node {

enum class PrintDialect
{
    Classic = 0,          
    PythonReadable = 1,   
    PythonExact = 2       
};

inline int PrintDialectSlot()
{
    static int const slot = std::ios_base::xalloc();
    return slot;
}

inline PrintDialect DialectOf(std::ios_base& stream)
{
    return static_cast<PrintDialect>(stream.iword(PrintDialectSlot()));
}

inline void SetDialect(std::ios_base& stream, PrintDialect dialect)
{
    stream.iword(PrintDialectSlot()) = static_cast<long>(dialect);
}

inline char const* PowerSymbol(PrintDialect dialect)
{
    return dialect == PrintDialect::Classic ? "^" : "**";
}
 
} // namespace node
} // namespace bertini