libaegis/patch/context.h

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//
//      aegis - project change supervisor
//      Copyright (C) 2001, 2002, 2004-2006, 2008 Peter Miller
//
//      This program 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.
//
//      This program 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 this program. If not, see
//      <http://www.gnu.org/licenses/>.
//

#ifndef LIBAEGIS_PATCH_CONTEXT_H
#define LIBAEGIS_PATCH_CONTEXT_H

#include <common/str_list.h>
#include <libaegis/input.h>

class patch_context_ty
{
public:
    ~patch_context_ty();

    patch_context_ty(input &arg);

    string_ty *getline(int n);

    void discard(int n);

    nstring get_file_name() { return in->name(); }

private:
    input in;

    string_list_ty buffer;

    patch_context_ty();

    patch_context_ty(const patch_context_ty&);

    patch_context_ty &operator=(const patch_context_ty&);
};

inline patch_context_ty *
patch_context_new(input &ip)
{
    return new patch_context_ty(ip);
}

inline void
patch_context_delete(patch_context_ty *pcp)
{
    delete pcp;
}

inline string_ty *
patch_context_getline(patch_context_ty *pcp, int n)
{
    return pcp->getline(n);
}

inline void
patch_context_discard(patch_context_ty *pcp, int n)
{
    pcp->discard(n);
}

#endif // LIBAEGIS_PATCH_CONTEXT_H

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